S-1/A

As filed with the Securities and Exchange Commission on July 20, 2010

Registration No. 333-164905

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Amendment No. 5

to

Form S-1

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

Chesapeake Midstream Partners, L.P.

(Exact Name of Registrant as Specified in Its Charter)

Delaware	4922	80-0534394
(State or Other Jurisdiction of Incorporation or Organization)	(Primary Standard Industrial Classification Code Number)	(I.R.S. Employer Identification Number)

777 NW Grand Boulevard

Oklahoma City, Oklahoma 73118

(405) 935-1500

(Address, Including Zip Code, and Telephone Number, Including Area Code, of

Registrant’s Principal Executive Offices)

J. Mike Stice

777 NW Grand Boulevard

Oklahoma City, Oklahoma 73118

(405) 935-1500

(Name, Address, Including Zip Code, and Telephone Number, Including Area

Code, of Agent for Service)

Copies to:

D. Alan Beck, Jr. Alan P. Baden Vinson & Elkins L.L.P. 1001 Fannin Street, Suite 2500 Houston, Texas 77002 (713) 758-2222 Joshua Davidson Baker Botts L.L.P. One Shell Plaza 910 Louisiana Street Houston, Texas 77002 (713) 229-1234

Approximate date of commencement of proposed sale to the public: As soon as practicable after this Registration Statement becomes effective.

If any of the securities being registered on this form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, check the following box.  ¨

If this form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ¨

If this form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ¨

If this form is a post-effective amendment filed pursuant to Rule 462(d) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering.  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act:

Large accelerated filer  ¨	Accelerated filer  ¨
Non-accelerated filer  þ	Smaller reporting company  ¨
(Do not check if a smaller reporting company)

The Registrant hereby amends this Registration Statement on such date or dates as may be necessary to delay its effective date until the Registrant shall file a further amendment which specifically states that this Registration Statement shall thereafter become effective in accordance with Section 8(a) of the Securities Act of 1933 or until the Registration Statement shall become effective on such date as the Securities and Exchange Commission, acting pursuant to said Section 8(a), may determine.

The information in this preliminary prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This preliminary prospectus is not an offer to sell these securities and it is not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted.

SUBJECT TO COMPLETION, DATED JULY 20, 2010

21,250,000 Common Units

Representing Limited Partner Interests

Chesapeake Midstream Partners, L.P.

This is the initial public offering of our common units. We intend to use the net proceeds of this offering to repay borrowings under our amended revolving credit facility, to fund future capital expenditures and working capital and for other general partnership purposes, including acquisitions, if any. Please read “Use of Proceeds.”

Prior to this offering, there has been no public market for our common units. We currently estimate that the initial public offering price will be between $19.00 and $21.00 per common unit. Our common units have been approved for listing on the New York Stock Exchange, subject to notice of official issuance, under the symbol “CHKM.”

We have granted the underwriters an option to purchase up to an additional 3,187,500 common units from us to cover over-allotments, if any, at the initial public offering price, less underwriting discounts and commissions, within 30 days from the date of this prospectus.

Investing in our common units involves risks. Please read “Risk Factors” beginning on page 21. These risks include the following:

• We are dependent on Chesapeake for a substantial majority of our revenues. Therefore, we are indirectly subject to the business risks of Chesapeake. We have no control over Chesapeake’s business decisions and operations, and Chesapeake is under no obligation to adopt a business strategy that favors us.

• We may not have sufficient cash from operations following the establishment of cash reserves and payment of fees and expenses, including cost reimbursements to our general partner and its affiliates, to enable us to pay the minimum quarterly distribution to our unitholders.

• Because of the natural decline in production from existing wells in our areas of operation, our success depends on our ability to obtain new sources of natural gas, which is dependent on factors beyond our control. Any decrease in the volumes of natural gas that we gather could adversely affect our business and operating results.

• Chesapeake and Global Infrastructure Partners, through their joint ownership of Chesapeake Midstream Ventures, indirectly own and control our general partner, which has sole responsibility for conducting our business and managing our operations. Our general partner and its affiliates, including Chesapeake, Global Infrastructure Partners and Chesapeake Midstream Ventures, have conflicts of interest with us and limited fiduciary duties, and they may favor their own interests to the detriment of us and our unitholders.

• Holders of our common units have limited voting rights and are not entitled to elect our general partner or its directors.

• Even if holders of our common units are dissatisfied, they cannot initially remove our general partner without its consent.

• You will experience immediate and substantial dilution in pro forma net tangible book value of $5.48 per common unit.

• You will be required to pay taxes on your share of our income even if you do not receive any cash distributions from us.

• Our tax treatment depends on our status as a partnership for federal income tax purposes. If the IRS were to treat us as a corporation for federal income tax purposes, our cash available for distribution to you would be substantially reduced.

Neither the Securities and Exchange Commission nor any other regulatory body has approved or disapproved of these securities or determined if this prospectus is truthful or complete. Any representation to the contrary is a criminal offense.

	Per Common Unit	Total
Initial Public Offering Price	$	$
Underwriting Discounts and Commissions(1)	$	$
Proceeds Before Expenses to Us	$	$

(1) Excludes an aggregate structuring fee payable to Citigroup Global Markets Inc. and Morgan Stanley & Co. Incorporated that is equal to 0.75% of the gross proceeds of this offering, or approximately $            . For additional information about underwriting compensation, please read “Underwriting.”

The underwriters expect to deliver the common units to purchasers on or about                     , 2010.

UBS Investment Bank    Citi    Morgan Stanley

BofA Merrill Lynch    Barclays Capital    Credit Suisse     Goldman, Sachs & Co.    Wells Fargo Securities

BBVA Securities    BMO Capital Markets    Deutsche Bank Securities    Raymond James     RBS    Scotia Capital

BNP PARIBAS    Comerica Securities    Credit Agricole CIB    ING    Mitsubishi UFJ Securities

Piper Jaffray    RBC Capital Markets    SunTrust Robinson Humphrey    TD Securities

The date of this prospectus is                     , 2010.

Table of Contents

	Page
Summary	1
Chesapeake Midstream Partners, L.P.	1
Overview	1
Our Assets and Areas of Operation	3
Our Business Strategies	3
Our Competitive Strengths	4
Our Relationship with Chesapeake	5
Our Relationship with GIP	6
Risk Factors	6
Principal Executive Offices and Internet Address	8
Formation Transactions and Partnership Structure	8
Our Management	11
Summary of Conflicts of Interest and Fiduciary Duties	11
The Offering	12
Summary Historical and Unaudited Pro Forma Financial and Operating Data	17
Non-GAAP Financial Measure	19
Risk Factors	21
Risks Related to Our Business	21
Risks Inherent in an Investment in Us	36
Tax Risks to Common Unitholders	43
Use of Proceeds	48
Capitalization	49
Dilution	50
Our Cash Distribution Policy and Restrictions on Distributions	51
General	51
Our Minimum Quarterly Distribution	52
Unaudited Pro Forma Available Cash for the Year Ended December  31, 2009 and the Twelve Months Ended March 31, 2010	54
Partnership Unaudited Pro Forma Available Cash	55
Estimated Adjusted EBITDA for Twelve Months Ending June 30, 2011	56
Partnership Statement of Estimated Adjusted EBITDA	57
Assumptions and Considerations	58
Provisions of Our Partnership Agreement Relating to Cash Distributions	63
Distributions of Available Cash	63
Operating Surplus and Capital Surplus	64
Capital Expenditures	66
Subordination Period	67
Distributions of Available Cash From Operating Surplus During the Subordination Period	69
Distributions of Available Cash From Operating Surplus After the Subordination Period	70
General Partner Interest and Incentive Distribution Rights	70
Percentage Allocations of Available Cash From Operating Surplus	71
General Partner’s Right to Reset Incentive Distribution Levels	71
Distributions From Capital Surplus	73
Adjustment to the Minimum Quarterly Distribution and Target Distribution Levels	74
Distributions of Cash Upon Liquidation	74
Selected Historical and Unaudited Pro Forma Financial and Operating Data	77
Management’s Discussion and Analysis of Financial Condition and Results of Operations	80
Overview	80
Chesapeake Midstream Partners, L.P., Our Predecessor and Successor	81
Our Gas Gathering Agreements	81

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	Page
Other Arrangements	84
How We Evaluate Our Operations	85
Items Impacting the Comparability of Our Financial Results	87
General Trends and Outlook	88
Results of Operations—Combined Overview	89
Liquidity and Capital Resources	96
Critical Accounting Policies and Estimates	100
Quantitative and Qualitative Disclosures About Market Risk	101
Recent Accounting Pronouncements	102
Industry	103
General	103
Service Types	103
Typical Contractual Arrangements	104
U.S. Natural Gas Fundamentals	105
Overview of Our Barnett Shale Region	106
Overview of Our Mid-Continent Region	107
Business	109
Our Partnership	109
Our Assets and Areas of Operation	111
Our Business Strategies	112
Our Competitive Strengths	114
Our Relationship with Chesapeake	115
Our Relationship with GIP	116
Chesapeake—Total Joint Venture	117
Our Assets	117
Competition	120
Safety and Maintenance	120
Regulation of Operations	121
Environmental Matters	122
Title to Properties and Rights-of-Way	126
Employees	127
Legal Proceedings	127
Management	128
Management of the Partnership	128
Directors and Executive Officers	130
Executive Compensation	133
Compensation of Directors	133
Compensation Discussion and Analysis	133
Elements and Mix of Compensation	135
Employment Agreements	137
Management Incentive Compensation Plan	140
Long-Term Incentive Plan	140
Relation of Compensation Policies and Practices to Risk Management	142
Security Ownership of Certain Beneficial Owners and Management	143
Certain Relationships and Related Party Transactions	145
Distributions and Payments to Our General Partner and Its Affiliates	145
Agreements with Affiliates	146
Review, Approval or Ratification of Transactions with Related Persons	157
Conflicts of Interest and Fiduciary Duties	158
Conflicts of Interest	158
Fiduciary Duties	163

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	Page
Description of the Common Units	166
The Units	166
Transfer Agent and Registrar	166
Transfer of Common Units	166
The Partnership Agreement	168
Organization and Duration	168
Purpose	168
Cash Distributions	168
Capital Contributions	168
Voting Rights	169
Applicable Law; Forum, Venue and Jurisdiction	170
Limited Liability	170
Issuance of Additional Partnership Interests	171
Amendment of the Partnership Agreement	172
Merger, Consolidation, Conversion, Sale or Other Disposition of Assets	174
Dissolution	175
Liquidation and Distribution of Proceeds	175
Withdrawal or Removal of Our General Partner	175
Transfer of General Partner Interest	176
Transfer of Ownership Interests in the General Partner	177
Transfer of Incentive Distribution Rights	177
Change of Management Provisions	177
Limited Call Right	177
Non-Citizen Assignees; Redemption	178
Non-Taxpaying Assignees; Redemption	178
Meetings; Voting	178
Status as Limited Partner	179
Indemnification	179
Reimbursement of Expenses	180
Books and Reports	180
Right to Inspect Our Books and Records	180
Operating Agreement of Chesapeake MLP Operating, L.L.C.	181
Units Eligible for Future Sale	182
Material Tax Consequences	183
Partnership Status	183
Limited Partner Status	185
Tax Consequences of Unit Ownership	185
Tax Treatment of Operations	190
Disposition of Common Units	191
Uniformity of Units	193
Tax-Exempt Organizations and Other Investors	194
Administrative Matters	195
State, Local, Foreign and Other Tax Considerations	197
Investment in Chesapeake Midstream Partners, L.P. by Employee Benefit Plans	198
Underwriting	200
Validity of the Common Units	207
Experts	207
Where You Can Find More Information	207
Forward-Looking Statements	207
Index to Financial Statements	F-1

iii

	Page
Appendix A: First Amended and Restated Agreement of Limited Partnership of Chesapeake Midstream Partners, L.P.	A-1
Appendix B: Glossary of Terms	B-1

You should rely only on the information contained in this prospectus or in any free writing prospectus we may authorize to be delivered to you. Neither we nor the underwriters have authorized anyone to provide you with additional or different information. We and the underwriters are offering to sell, and seeking offers to buy, our common units only in jurisdictions where offers and sales are permitted. The information in this prospectus is accurate only as of the date of this prospectus, regardless of the time of delivery of this prospectus or any sale of our common units.

Until                     , 2010 (25 days after the date of this prospectus), all dealers that effect transactions in our common units, whether or not participating in this offering, may be required to deliver a prospectus. This delivery requirement is in addition to the obligation of dealers to deliver a prospectus when acting as underwriters and with respect to their unsold allotments or subscriptions.

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SUMMARY

This summary provides a brief overview of information contained elsewhere in this prospectus. Because it is abbreviated, this summary does not contain all of the information that you should consider before investing in our common units. You should read the entire prospectus carefully, including the consolidated historical and pro forma financial data and the notes to those financial statements and data. The information presented in this prospectus assumes (i) an initial public offering price of $20.00 per common unit and (ii) unless otherwise indicated, that the underwriters’ option to purchase additional common units is not exercised. You should read “Risk Factors” beginning on page 21 for more information about important risks that you should consider carefully before investing in our common units. We include a glossary of some of the terms used in this prospectus as Appendix B.

Unless the context otherwise requires, as used in this prospectus (i) “Chesapeake Midstream Partners, L.P.,” “we,” “our,” “us” or like terms, when used in a historical context, refer to our Predecessor (for periods ending on or before September 30, 2009) and the successor to our Predecessor for financial accounting purposes, which we refer to as “Successor” (for periods ending after September 30, 2009), each as described in “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” and when used in the present tense or prospectively, refer to Chesapeake Midstream Partners, L.P. and its subsidiaries; provided, however, that references to “our assets,” “our systems” and similar descriptions of our business and operations relate only to the portion of our Predecessor to be contributed to us at the closing of this offering; (ii) “Chesapeake” refers to Chesapeake Energy Corporation (NYSE: CHK) and its subsidiaries and affiliates, other than Chesapeake Midstream Partners, L.P. and Chesapeake Midstream GP, L.L.C., our general partner; (iii) “Chesapeake Energy Corporation” refers to such entity individually, excluding its subsidiaries and affiliates; (iv) “GIP” refers to Global Infrastructure Partners—A, L.P. and affiliated funds managed by Global Infrastructure Management, LLC, and their respective subsidiaries and affiliates, through which such funds hold their interests in us and our general partner; (v) “Chesapeake Midstream Ventures” refers to Chesapeake Midstream Ventures, L.L.C., the sole member of our general partner; and (vi) “Total,” when discussing the upstream joint venture with Chesapeake, refers to Total E&P USA, Inc., a wholly owned subsidiary of Total S.A. (NYSE: TOT, FP: FP), and when discussing our gas gathering agreement and related matters, refers to Total E&P USA, Inc. and Total Gas & Power North America, Inc., a wholly owned subsidiary of Total S.A.

Chesapeake Midstream Partners, L.P.

Overview

We are a limited partnership formed by Chesapeake and GIP to own, operate, develop and acquire natural gas gathering systems and other midstream energy assets. We are principally focused on natural gas gathering, the first segment of midstream energy infrastructure that connects natural gas produced at the wellhead to third-party takeaway pipelines. We provide gathering, treating and compression services to Chesapeake and Total, our primary customers, and other third-party producers under long-term, fixed-fee contracts. Our gathering systems operate in our Barnett Shale region in north-central Texas and our Mid-Continent region, which includes the Anadarko, Arkoma, Delaware and Permian Basins. We generate the majority of our operating income in our Barnett Shale region, where we service approximately 1,700 wells in the core of the prolific Barnett Shale. In our Mid-Continent region, we have an enhanced focus on the unconventional resources located in the Colony Granite Wash and Texas Panhandle Granite Wash plays of the Anadarko Basin. Our systems consist of approximately 2,800 miles of gathering pipelines, servicing approximately 4,000 natural gas wells. For the three months ended March 31, 2010, our assets gathered approximately 1.5 Bcf of natural gas per day, which we believe ranks us among the largest natural gas gatherers in the U.S.

Our gas gathering systems primarily collect natural gas from unconventional resource plays, a growing source of U.S. natural gas supply that is generally characterized by low finding and development costs compared to

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conventional resource plays. These systems were historically operated by Chesapeake and are integral to Chesapeake’s operations in our Barnett Shale and Mid-Continent regions. Chesapeake is one of the largest natural gas producers in the U.S. by volume of natural gas produced based on our analysis of the most recent publicly available quarterly data reported, the most active driller for natural gas in the U.S. by number of drilling rigs utilized based on information published in “RigData” and has built a significant unconventional resource base, including the Barnett Shale and Mid-Continent areas served by our gathering systems, as well as in the Haynesville, Fayetteville, Marcellus, Bossier and Eagle Ford shales served by gathering systems owned by Chesapeake. We believe that we have the opportunity to expand our position as a leading gatherer of natural gas from unconventional resource plays because of (i) our substantial current midstream asset base in unconventional resource plays, (ii) our relationship with Chesapeake, which has significant midstream operations in other unconventional resource plays, and (iii) the contractual rights included in our long-term gas gathering and omnibus agreements, including our right of first offer on future Chesapeake midstream divestitures as well as development and acquisition opportunities adjacent to our existing areas of operation.

We believe our limited exposure to direct commodity price risk, long-term contractual cash flow stability and capital structure differentiate our business model. We generate substantially all of our revenues through long-term, fixed-fee contracts that limit our direct commodity price exposure. We have entered into 20-year natural gas gathering agreements with Chesapeake and Total, Chesapeake’s upstream joint venture partner in our Barnett Shale region. On January 26, 2010, Chesapeake closed its $2.25 billion Barnett Shale upstream joint venture arrangement with Total under which Total acquired a 25% non-operated interest in Chesapeake’s Barnett Shale upstream assets in exchange for a cash payment of $800 million and its agreement to provide funding for $1.45 billion of future drilling and completion expenditures. Total S.A. is the sixth largest integrated oil and gas company in the world based on market capitalization calculated using the most recent publicly available quarterly data reported. Chesapeake expects to significantly increase its operated rig count in our Barnett Shale acreage dedication as a result of its upstream joint venture with Total relative to average fourth quarter 2009 levels by the end of 2010. For a discussion of risks that could adversely impact our commodity price exposure, cash flow stability and capital structure, please read “Risk Factors—Risks Related to Our Business.”

Pursuant to our 20-year gas gathering agreements, Chesapeake and Total have agreed to provide us with extensive acreage dedications in our Barnett Shale region and, with respect to our agreement with Chesapeake, our Mid-Continent region. These agreements generally require us to connect Chesapeake and Total operated natural gas drilling pads and wells within our acreage dedications to our gathering systems and contain the following terms that are intended to support the stability of our cash flows:

• 10-year minimum volume commitments in our Barnett Shale region, which mitigate throughput volume variability;

• fee redetermination mechanisms in our Barnett Shale and Mid-Continent regions, which are designed to support a return on our invested capital and allow our gathering rates to be adjusted, subject to specified caps, to account for variability in revenues, capital expenditures and compression expenses; and

• price escalators in our Barnett Shale and Mid-Continent regions, which annually increase our gathering rates.

We believe that the combination of our fixed-fee business model and these contractual protections provide us with long-term cash flow stability and a strong platform from which to grow our business. Please read “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Our Gas Gathering Agreements” and “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.” For a discussion of risks that could adversely affect our expected long-term contractual cash flow stability, please read “Risk Factors—Risks Related to Our Business.”

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We intend to leverage our relationship with Chesapeake to pursue a growth strategy of increasing throughput on our existing assets, developing new midstream assets to support Chesapeake, Total and other producers, and selectively acquiring midstream assets from Chesapeake and third parties. In addition to the gathering systems already contributed to us in connection with our formation, Chesapeake owns and operates gathering systems outside our current areas of operation in, among other areas, the five other major U.S. shale plays: the Haynesville and Bossier Shales in northwestern Louisiana and east Texas; the Fayetteville Shale in central Arkansas; the Marcellus Shale in Pennsylvania, West Virginia and New York; and the Eagle Ford Shale in south Texas. Chesapeake’s expanding midstream asset base in these areas supports its significant acreage positions and consists of approximately 1,500 miles of gathering pipelines that gathered approximately 1.3 Bcf of natural gas per day as of and for the quarter ended June 30, 2010. In the Haynesville, Fayetteville and Marcellus shales, Chesapeake’s current upstream operations comprise approximately 3.0 million net acres and provide us potential access to approximately 14,500 wells and 4.3 Tcfe of proved reserves as of December 31, 2009. Chesapeake has invested approximately $950 million in developing its midstream infrastructure in these areas and has budgeted additional capital expenditures of approximately $650 million for 2010. Additionally, Chesapeake is planning extensive midstream development to support its Eagle Ford Shale and other emerging oil play operations. Chesapeake’s retained midstream business represents a significant potential growth opportunity for us. Under our omnibus agreement with Chesapeake, subject to certain exceptions, we have a right of first offer on future Chesapeake midstream divestitures as well as development and acquisition opportunities adjacent to our existing areas of operation. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Omnibus Agreement.”

Our Assets and Areas of Operation

We generated approximately 75% of our revenues from our gathering systems in our Barnett Shale region and approximately 25% of our revenues from our gathering systems in our Mid-Continent region for the quarter ended March 31, 2010. The following table summarizes our average daily throughput and assets by region as of and for the quarter ended March 31, 2010:

Region	Location (State(s))	Average Throughput (MMcf/d)	Approximate Length (Miles)	Approximate Number of Wells Serviced	Gas Compression (Horsepower)(1)
Barnett Shale	TX	979	700	1,726	133,015
Mid-Continent	TX, OK, KS, AR	551	2,100	2,303	85,504
Total		1,530	2,800	4,029	218,519

(1) Substantially all of our gas compression is provided by compression equipment leased from Chesapeake. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Compressor Master Rental and Servicing Agreement.”

Our Business Strategies

Our principal business objective is to increase the quarterly cash distributions that we pay to our unitholders over time while ensuring the ongoing stability of our business. We expect to achieve this objective through the following strategies:

• Focus on High-Growth, Unconventional Plays. Our extensive operations are focused on cost-advantaged unconventional resource plays such as the Barnett Shale and the Colony Granite Wash and Texas Panhandle Granite Wash which, together with our relationship with Chesapeake, position us to become a major gatherer from unconventional resource plays, a growing source of U.S. natural gas production.

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• Leverage Our Extensive Asset Base. We own and operate a high-quality, high-capacity asset base that we believe will allow us to gather significant incremental natural gas volumes with low incremental investment relative to our significant investment to date.

• Minimize Direct Commodity Price Exposure. We generate substantially all of our revenues pursuant to long-term, fixed-fee contracts that are designed to support a return on invested capital, and we plan to maintain our focus on providing midstream energy services on a fixed-fee basis as we grow our business.

• Grow Through Disciplined Development and Accretive Acquisitions. We plan to selectively pursue accretive acquisitions of developed midstream assets from Chesapeake and other parties, including through our rights of first offer under our omnibus agreement, and to pursue organic development that will complement and expand our existing operations.

For additional discussion of our business strategies, please read “Business—Our Business Strategies.”

Our Competitive Strengths

We believe that we will be able to successfully execute our business strategies because of the following competitive strengths:

• Well-Positioned Asset Base. Our gathering systems include extensive high-quality natural gas pipeline networks in our Barnett Shale region and high-growth unconventional resource plays in our Mid-Continent region, such as the Colony Granite Wash and Texas Panhandle Granite Wash.

• Extensive Acreage Dedication and System Scale. We have significant embedded volume growth potential associated with our extensive acreage dedication from Chesapeake and Total, and our system scale positions us to attract additional volumes from other producers. We estimate that the areas covered by our acreage dedications include more than 10,000 potential gross drilling locations.

• Long-Term Contracted Cash Flow Stability. We believe that our fixed-fee contract structure and long-term gas gathering agreements, which include minimum volume commitments and periodic fee redeterminations, mitigate our exposure to direct commodity price risk and provide us with long-term cash flow stability.

• Relationship with Chesapeake. Our relationship with Chesapeake provides us with significant potential long-term growth opportunities, including through our rights of first offer on future Chesapeake midstream divestitures as well as through the development and acquisition of additional midstream assets adjacent to our existing areas of operation.

• Experienced Midstream Management Team. Our senior officers have significant experience building, acquiring and managing midstream and other assets and will be focused on optimizing our existing business and expanding our operations through disciplined development and accretive acquisitions.

• Capital Structure and Financial Flexibility. We believe that our capital structure following this offering will allow us to pursue organic growth opportunities and acquisitions even in challenging commodity price environments and periods of capital markets dislocation.

For additional discussion of our competitive strengths, please read “Business—Our Competitive Strengths.” However, our business is subject to significant competition. See “Risk Factors—Risks Related to Our Business—Our industry is highly competitive, and increased competitive pressure could adversely affect our ability to execute our growth strategy” and “Business—Competition.”

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Our Relationship with Chesapeake

One of our principal strengths is our relationship with Chesapeake. Chesapeake is one of the largest natural gas producers in the U.S. by volume of natural gas produced based on our analysis of the most recent publicly available quarterly data reported and is the most active driller for natural gas in the U.S. by number of drilling rigs utilized based on information published in “RigData”. As of March 31, 2010, Chesapeake owned interests in approximately 44,900 gross producing natural gas and oil wells, which produced approximately 2.6 Bcfe (net) per day for the three months ended March 31, 2010, 90% of which was natural gas. Chesapeake’s primary operations are focused on discovering and developing unconventional and conventional natural gas and oil fields onshore in the U.S., primarily in the “Big 6” shale plays: the Barnett Shale, the Haynesville Shale, the Fayetteville Shale, the Marcellus Shale, the Bossier Shale and the Eagle Ford Shale. Chesapeake has also vertically integrated its operations and owns substantial midstream, compression, drilling and oilfield service assets.

At the closing of this offering, Chesapeake will indirectly own 50% of both our general partner and our incentive distribution rights through its ownership in Chesapeake Midstream Ventures. Chesapeake will also directly own an aggregate 41.45% limited partner interest in us through its ownership of 23,913,061 common units and 34,538,061 subordinated units. Because of its disproportionate participation in any increases to our cash distributions through the incentive distribution rights, Chesapeake is positioned to directly benefit from dedicating additional natural gas volumes to our systems and facilitating organic growth opportunities and accretive acquisitions from itself or third parties. In addition, under our omnibus agreement, subject to certain exceptions, we have a right of first offer on future Chesapeake midstream divestitures as well as development and acquisition opportunities adjacent to our existing areas of operation, although Chesapeake will not be obligated to accept any offer we make. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Omnibus Agreement.”

Chesapeake’s designees to the board of directors of our general partner will be Aubrey K. McClendon, Chesapeake’s Chairman and Chief Executive Officer, and Marcus C. Rowland, Chesapeake’s Executive Vice President and Chief Financial Officer. We believe that these directors will provide us with superior insights into natural gas production dynamics, financial management, the capital markets and merger and acquisition opportunities.

Given our focus on gathering natural gas from unconventional resource plays, we believe that our relationship with Chesapeake is advantageous for the following reasons:

• Chesapeake Is a Leader in Unconventional Natural Gas Technology and Production. Chesapeake has been developing expertise in horizontal drilling technology since shortly after its inception in 1989 and was one of the first companies to recognize the potential of unconventional natural gas resource plays in the U.S. During the past five years, Chesapeake has grown from the eighth largest to one of the largest natural gas producers in the U.S., by volume of natural gas produced based on our analysis of the most recent publicly available quarterly data reported, in large part as a result of its success in finding and developing unconventional natural gas assets. Chesapeake currently maintains an active drilling program and a significant leasehold position in the U.S. “Big 6” shale plays (6.8 million gross acres, of which less than 10% have been dedicated to us).

• Our Operating Areas Are Core Growth Areas for Chesapeake. Our gathering systems in our Barnett Shale and Mid-Continent regions represent significant focus areas for Chesapeake. Chesapeake’s upstream joint venture with Total, which covers approximately 400,000 gross acres in the Barnett Shale, provides for Total to pay a significant portion of Chesapeake’s drilling cost in the play, which motivates Chesapeake to increase its production and thereby the throughput on our systems in our Barnett Shale region. Additionally, many of our gathering systems in the Colony Granite Wash and Texas Panhandle Granite Wash plays gather natural gas from wells that also produce significant quantities of oil and natural gas liquids. Chesapeake has recently announced a new strategic plan to increase its rig count and production from these areas.

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• Gas Gathering Agreements. We have entered into 20-year natural gas gathering agreements with Chesapeake and Total pursuant to which Chesapeake and Total have agreed to provide us with acreage dedications within our Barnett Shale region and, with respect to our agreement with Chesapeake, our Mid-Continent region. These agreements include 10-year minimum volume commitments covering our Barnett Shale region production and a periodic fee redetermination mechanism to account for variability in revenues, capital expenditures and compression expenses in our Barnett Shale region with Chesapeake and Total and, with respect to our Mid-Continent region, with Chesapeake. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.”

Our Relationship with GIP

At the closing of this offering, GIP will indirectly own 50% of both our general partner and our incentive distribution rights through its ownership in Chesapeake Midstream Ventures. GIP will also directly own an aggregate 41.45% limited partner interest in us through its ownership of 23,913,061 common units and 34,538,061 subordinated units. However, the number of common units issued to GIP will be reduced to the extent the underwriters exercise their option to purchase additional common units. Please read “—The Offering” for a description of the option to purchase additional common units.

GIP is a $5.6 billion independent infrastructure investment fund with offices in New York, London, Hong Kong and Stamford, Connecticut and an affiliated office in Sydney. GIP focuses on investments in three core sectors: energy, transportation, and water/waste. GIP’s global team possesses deep experience in its target infrastructure sectors, operations and finance. Affiliates of Credit Suisse Group AG and General Electric Company were, along with GIP’s partners, founding investors of GIP. GIP’s interests in the energy sector include, among others, a 50/50 joint venture interest with El Paso Corporation in the 1.5 Bcf per day Ruby interstate pipeline project (under advanced development); Channelview, an 800 megawatt gas-fired cogeneration project in Texas; and a joint venture interest with ArcLight Capital Partners in Terra-Gen, a renewable power generation company.

GIP’s designees to the board of directors of our general partner will be Matthew C. Harris, a GIP partner and former Co-Head of Energy Investment Banking at Credit Suisse, and William A. Woodburn, a GIP partner and former President and Chief Executive Officer of GE Infrastructure. We believe that these directors will provide us with superior insights into the capital markets, merger and acquisition opportunities, process management and productivity optimization.

Risk Factors

An investment in our common units involves risks. Below is a summary of certain key risk factors that you should consider in evaluating an investment in our common units. This list is not exhaustive. Please read the full discussion of these risks and other risks described under “Risk Factors.”

Risks Related to Our Business

• We are dependent on Chesapeake for a substantial majority of our revenues. Therefore, we are indirectly subject to the business risks of Chesapeake. We have no control over Chesapeake’s business decisions and operations, and Chesapeake is under no obligation to adopt a business strategy that favors us.

• If Chesapeake and Total do not increase the volumes of natural gas they provide to our gathering systems, our growth strategy and ability to increase cash distributions to our unitholders may be adversely affected.

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• We may not have sufficient cash from operations following the establishment of cash reserves and payment of fees and expenses, including cost reimbursements to our general partner and its affiliates, to enable us to pay the minimum quarterly distribution to our unitholders.

• If either Chesapeake or Total terminates its gas gathering agreement with us as a result of our failure to perform certain obligations under their agreement, and in either case we are unable to secure comparable alternative arrangements, our financial condition, results of operations, cash flows and ability to make cash distributions to our unitholders will be adversely affected.

• Certain of the provisions contained in our gas gathering agreements may not operate as intended, including the volumetric-based cap associated with fuel, lost and unaccounted for gas and electricity, which could subject us to direct commodity price risk and adversely affect our financial condition, results of operations, cash flows and ability to make distributions to our unitholders.

• Changes in environmental laws or regulations could have a material adverse effect on our cash flows.

• We are generally required to make capital expenditures under our gas gathering agreements with Chesapeake and Total. If we are unable to obtain needed capital or financing on satisfactory terms to fund required capital expenditures or capital expenditures to otherwise expand our asset base, our ability to grow cash distributions may be diminished or our financial leverage could increase.

• Our exposure to direct commodity price risk may increase in the future.

• Debt we incur in the future may limit our flexibility to obtain financing and to pursue other business opportunities.

Risks Inherent in an Investment in Us

• Chesapeake and GIP, through their joint ownership of Chesapeake Midstream Ventures, indirectly own and control our general partner, which has sole responsibility for conducting our business and managing our operations. Our general partner and its affiliates, including Chesapeake, GIP and Chesapeake Midstream Ventures, have conflicts of interest with us and limited fiduciary duties, and they may favor their own interests to the detriment of us and our unitholders.

• Holders of our common units have limited voting rights and are not entitled to elect our general partner or its directors.

• Even if holders of our common units are dissatisfied, they cannot initially remove our general partner without its consent.

• You will experience immediate and substantial dilution in pro forma net tangible book value of $5.48 per common unit.

Tax Risks to Common Unitholders

• Our tax treatment depends on our status as a partnership for federal income tax purposes. If the IRS were to treat us as a corporation for federal income tax purposes, our cash available for distribution to you would be substantially reduced.

• If we were subjected to a material amount of additional entity-level taxation by individual states, it would reduce our cash available for distribution to you.

• You will be required to pay taxes on your share of our income even if you do not receive any cash distributions from us.

• The tax treatment of publicly traded partnerships or an investment in our common units could be subject to potential legislative, judicial or administrative changes and differing interpretations, possibly on a retroactive basis.

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Principal Executive Offices and Internet Address

Our principal executive offices are located at 777 NW Grand Boulevard, Oklahoma City, Oklahoma 73118, and our telephone number is (405) 935-1500. We expect our website to be located at www.chkm.com. We expect to make available our periodic reports and other information filed with or furnished to the Securities and Exchange Commission, which we refer to as the SEC, free of charge through our website, as soon as reasonably practicable after those reports and other information are electronically filed with or furnished to the SEC. Information on our website or any other website is not incorporated by reference herein and does not constitute a part of this prospectus.

Formation Transactions and Partnership Structure

We are a Delaware limited partnership recently formed by Chesapeake and GIP to own, operate, develop and acquire midstream energy assets. At or prior to the closing of this offering, the following transactions, which we refer to as the formation transactions, will occur:

• Chesapeake and GIP will contribute to us all of the membership interests of Chesapeake MLP Operating, L.L.C. , which owns a portion of the business of our Predecessor consisting of certain assets and operations which have historically been principally engaged in gathering, treating and compressing natural gas for Chesapeake and other producers (please read “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Chesapeake Midstream Partners, L.P. and Our Predecessor”);

• we will issue to Chesapeake Midstream GP, L.L.C., our general partner, a 2.0% general partner interest in us as well as our incentive distribution rights;

• we will issue to Chesapeake 23,913,061 common units and 34,538,061 subordinated units, representing an aggregate 41.45% limited partner interest in us;

• we will issue to GIP 23,913,061 common units⁽¹⁾ and 34,538,061 subordinated units, representing an aggregate 41.45% limited partner interest in us;

• we will receive net proceeds of $392.8 million from the issuance and sale of 21,250,000 common units to the public, representing a 15.1% limited partner interest in us, at an assumed initial offering price of $20.00 per unit;

• we will use the net proceeds from this offering in the manner described in “Use of Proceeds”;

• we will amend our revolving credit facility and, after using the net proceeds from this offering in the manner described in “Use of Proceeds,” will have $750 million of long-term borrowing capacity available to us under this amended revolving credit facility;

• we will enter into an omnibus agreement with Chesapeake Midstream Ventures and Chesapeake Midstream Holdings, L.L.C. (“Chesapeake Midstream Holdings”), an affiliate of Chesapeake Energy Corporation, pursuant to which, among other things, (i) Chesapeake Midstream Holdings will provide us, or cause Chesapeake Energy Corporation and its affiliates to provide us, with certain rights relating to certain future midstream business opportunities and (ii) the parties will agree to certain indemnification obligations;

⁽¹⁾ Of this amount, 20,725,561 common units will be issued to GIP at the closing of this offering and up to 3,187,500 common units will be issued to GIP within 30 days of this offering. However, if the underwriters exercise their option to purchase additional common units within 30 days of this offering, the number of common units purchased by the underwriters pursuant to such exercise will be issued to the public instead of GIP. The net proceeds from any exercise of the underwriters’ option to purchase additional common units will be distributed to GIP.

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• we will enter into an amended and restated services agreement pursuant to which we will agree to reimburse Chesapeake for certain general and administrative services and any additional services we may request from Chesapeake (including certain incremental costs and expenses we will incur as a result of being a publicly traded partnership); and

• our general partner will enter into an amended and restated employee secondment agreement with Chesapeake, pursuant to which certain employees of Chesapeake will be under the control of our general partner and render services to us or on our behalf.

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The diagram below illustrates our organization and ownership based on total units outstanding after giving effect to the offering and the related formation transactions and assumes that the underwriters’ option to purchase additional common units is not exercised.

Public Common Units	15.10	%
Chesapeake Common Units	16.95	%
GIP Common Units	16.95	%
Chesapeake Subordinated Units	24.50	%
GIP Subordinated Units	24.50	%
General Partner Interest	2.0	%
Total	100.0	%

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Our Management

Our general partner has sole responsibility for conducting our business and for managing our operations and will be controlled by Chesapeake Midstream Ventures, which will be jointly owned and controlled by Chesapeake and GIP. Pursuant to employee secondment, services and shared services agreements that we will enter into at the closing of this offering, Chesapeake will be entitled to reimbursement for certain expenses that it incurs on our behalf. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Employee Secondment Agreement,” “—Services Agreement” and “Shared Services Agreement.” In addition, we will reimburse our general partner and its affiliates for all expenses they incur or payments they make on our behalf. Our partnership agreement provides that our general partner will determine in good faith the expenses that are allocable to us.

The board of directors of our general partner will initially be comprised of seven members, two of whom will be designated by Chesapeake, two of whom will be designated by GIP and three of whom will be independent. Neither our general partner nor its board of directors will be elected by our unitholders. Chesapeake Midstream Ventures is the sole member of our general partner and will have the right to appoint our general partner’s entire board of directors, including our three independent directors.

As is common with publicly traded partnerships and in order to maximize operational flexibility, we will conduct our operations through subsidiaries. We will initially have one direct subsidiary, Chesapeake MLP Operating, L.L.C., a limited liability company that will conduct business itself and through its subsidiaries.

Summary of Conflicts of Interest and Fiduciary Duties

Our general partner has a legal duty to manage us in a manner beneficial to our partners. This legal duty originates in statutes and judicial decisions and is commonly referred to as a “fiduciary duty.” However, the officers and directors of our general partner also have fiduciary duties to manage our general partner in a manner beneficial to its owner, Chesapeake Midstream Ventures. Certain of the officers and directors of our general partner are also officers and directors of Chesapeake, GIP and/or Chesapeake Midstream Ventures. As a result, conflicts of interest will arise in the future between us and holders of our common units, on the one hand, and Chesapeake, GIP, Chesapeake Midstream Ventures and our general partner, on the other hand. For example, our general partner will be entitled to make determinations that affect the amount of cash distributions we make to the holders of common and subordinated units, which in turn has an effect on whether our general partner receives incentive cash distributions.

Our partnership agreement limits the liability of, and reduces the fiduciary duties owed by, our general partner to holders of our common units. Our partnership agreement also restricts the remedies available to holders of our common units for actions that might otherwise constitute a breach of our general partner’s fiduciary duties. By purchasing a common unit, the purchaser agrees to be bound by the terms of our partnership agreement, and pursuant to the terms of our partnership agreement each holder of common units consents to various actions and potential conflicts of interest contemplated in the partnership agreement that might otherwise be considered a breach of fiduciary or other duties under applicable state law.

For a more detailed description of the conflicts of interest and the fiduciary duties of our general partner, please read “Conflicts of Interest and Fiduciary Duties.”

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The Offering

Common units offered to the public 21,250,000 common units.

24,437,500 common units, if the underwriters exercise in full their option to purchase additional common units from us.

Units outstanding after this offering 69,076,122 common units and 69,076,122 subordinated units, each representing a 49.0% limited partner interest in us. If the underwriters do not exercise their option to purchase additional common units, we will issue 3,187,500 common units to GIP at the expiration of the 30-day option period. If and to the extent the underwriters exercise their option to purchase additional common units, the number of units purchased by the underwriters pursuant to such exercise will be sold to the public, and any of the 3,187,500 units not purchased by the underwriters pursuant to the option will be issued to GIP as part of our formation transactions. Accordingly, the exercise of the underwriters’ option will not affect the total number of units outstanding or the amount of cash needed to pay the minimum quarterly distribution on all units. Our general partner will own a 2.0% general partner interest in us.

Use of proceeds We expect to receive net proceeds from the issuance and sale of common units offered by this prospectus of approximately $392.8 million, after deducting underwriting discounts and commissions, structuring fees and offering expenses. We intend to use all of the net proceeds from this offering, after repayment of the $112 million of borrowings currently outstanding under our revolving credit facility and payment of fees of $5.5 million in connection with the amendment of such revolving credit facility, to fund expansion capital expenditures. We currently have several anticipated projects that we estimate will, in the aggregate, involve approximately $223.5 million of expansion capital expenditures for the twelve months ending June 30, 2011. These projects are related to the continued expansion of our existing gathering systems in our Barnett Shale and Mid-Continent regions to meet the needs of our two largest customers, Chesapeake and Total.

To the extent the underwriters’ option to purchase additional common units is exercised, the net proceeds will be distributed to GIP.

Affiliates of substantially all of the underwriters are lenders under our amended revolving credit facility and, in that respect, will receive a portion of the proceeds from this offering through the repayment of borrowings outstanding under our amended revolving credit facility. Please read “Underwriting.”

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Cash distributions Our general partner will adopt a cash distribution policy that will require us to pay a minimum quarterly distribution of $0.3375 per unit ($1.35 per unit on an annualized basis) to the extent we have sufficient cash from operations after establishment of cash reserves and payment of fees and expenses, including payments to our general partner and its affiliates. We refer to this cash as “available cash,” and it is defined in our partnership agreement included in this prospectus as Appendix A and in the glossary included in this prospectus as Appendix B. Our ability to pay the minimum quarterly distribution is subject to various restrictions and other factors described in more detail under the caption “Our Cash Distribution Policy and Restrictions on Distributions.” For the first quarter that we are publicly traded, we will pay investors in this offering a prorated distribution covering the period from the completion of this offering through September 30, 2010, based on the actual length of that period.

Our partnership agreement requires that we distribute all of our available cash each quarter in the following manner:

• first, 98.0% to the holders of common units and 2.0% to our general partner, until each common unit has received the minimum quarterly distribution of $0.3375, plus any arrearages from prior quarters;

• second, 98.0% to the holders of subordinated units and 2.0% to our general partner, until each subordinated unit has received the minimum quarterly distribution of $0.3375; and

• third, 98.0% to all unitholders, pro rata, and 2.0% to our general partner, until each unit has received a distribution of $0.388125.

If cash distributions to our unitholders exceed $0.388125 per unit in any quarter, our general partner will receive, in addition to distributions on its 2.0% general partner interest, increasing percentages, up to 48.0%, of the cash we distribute in excess of that amount. We refer to these distributions as “incentive distributions.” Please read “Provisions of our Partnership Agreement Relating to Cash Distributions.”

Prior to making distributions, we will reimburse Chesapeake for its provision of certain general and administrative services and any additional services we may request from Chesapeake (including certain incremental costs and expenses we will incur as a result of being a publicly traded partnership) each pursuant to the services agreement; the costs and expenses of employees seconded to us pursuant to the employee secondment agreement; and certain costs and expenses incurred in connection with the services of Mr. Stice as the chief executive officer of our general partner pursuant to the shared services agreement. Other than the volumetric cap on general and administrative expenses included in the services agreement, our reimbursement obligations are uncapped. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Services Agreement,” “—Employee Secondment Agreement” and “—Shared Services Agreement.”

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The amount of pro forma available cash generated during the year ended December 31, 2009 would have been sufficient to allow us to pay the full minimum quarterly distribution ($0.3375 per unit per quarter, or $1.35 on an annualized basis) on all of our common units and a cash distribution of $0.1825 per unit per quarter ($0.73 per unit on an annualized basis), or approximately 54.1% of the minimum quarterly distribution, on all of our subordinated units for such period. The amount of pro forma available cash generated during the twelve months ended March 31, 2010 would have been sufficient to allow us to pay the full minimum quarterly distribution on all common units and a cash distribution of $0.23 per quarter ($0.92 on an annualized basis), or approximately 67.9% of the minimum quarterly distribution, on all of our subordinated units for such period. Please read “Our Cash Distribution Policy and Restrictions on Distributions.”

We believe that, based on the Partnership Statement of Estimated Adjusted EBITDA included under the caption “Our Cash Distribution Policy and Restrictions on Distributions,” we will have sufficient cash available for distribution to pay the minimum quarterly distribution of $0.3375 per unit on all common and subordinated units and the corresponding distributions on our general partner’s 2.0% interest for the four quarters ending June 30, 2011. Please read “Risk Factors” and “Our Cash Distribution Policy and Restrictions on Distributions.”

Subordinated units Chesapeake and GIP will initially own all of our subordinated units. The principal difference between our common and subordinated units is that in any quarter during the subordination period, holders of the subordinated units are not entitled to receive any distribution until the common units have received the minimum quarterly distribution plus any arrearages in the payment of the minimum quarterly distribution from prior quarters. Subordinated units will not accrue arrearages.

Conversion of subordinated units The subordination period will end on the first business day after we have earned and paid at least (i) $1.35 (the minimum quarterly distribution on an annualized basis) on each outstanding unit and the corresponding distribution on our general partner’s 2.0% interest for each of three consecutive, non-overlapping four quarter periods ending on or after June 30, 2013 or (ii) $2.025 (150.0% of the annualized minimum quarterly distribution) on each outstanding unit and the corresponding distributions on our general partner’s 2.0% interest and the related distribution on the incentive distribution rights for the four-quarter period immediately preceding that date. For purposes of the foregoing test, our general partner may include as earned in a particular quarter its prorated estimates of shortfall payments to be earned by the end of the then current calendar year under the minimum volume commitments of our gas gathering agreements.

When the subordination period ends, all subordinated units will convert into common units on a one-for-one basis, and all common units thereafter will no longer be entitled to arrearages. For a description of

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the subordination period, please read “Provisions of our Partnership Agreement Relating to Cash Distributions—Subordination Period.”

General partner’s right to reset the target distribution levels Our general partner has the right, at any time when there are no subordinated units outstanding and it has received incentive distributions at the highest level to which it is entitled (48.0%) for each of the prior four consecutive fiscal quarters, to reset the initial target distribution levels at higher levels based on our cash distributions at the time of the exercise of the reset election. Following a reset election by our general partner, the minimum quarterly distribution will be adjusted to equal the reset minimum quarterly distribution, and the target distribution levels will be reset to correspondingly higher levels based on the same percentage increases above the reset minimum quarterly distribution.

If our general partner elects to reset the target distribution levels, it will be entitled to receive common units and general partner units. The number of common units to be issued to our general partner will equal the number of common units which would have entitled the holder to an average aggregate quarterly cash distribution in the prior two quarters equal to the average of the distributions to our general partner on the incentive distribution rights in the prior two quarters. Please read “Provisions of our Partnership Agreement Relating to Cash Distributions—General Partner’s Right to Reset Incentive Distribution Levels.”

Issuance of additional units We can issue an unlimited number of units without the consent of our unitholders. Please read “Units Eligible for Future Sale” and “The Partnership Agreement—Issuance of Additional Securities.”

Limited voting rights Our general partner will manage and operate us. Unlike the holders of common stock in a corporation, our unitholders will have only limited voting rights on matters affecting our business. Our unitholders will have no right to elect our general partner or its directors on an annual or continuing basis. Our general partner may not be removed except by a vote of the holders of at least 66 ²/3% of the outstanding units voting together as a single class, including any units owned by our general partner and its affiliates, including Chesapeake and GIP. Upon consummation of this offering, Chesapeake and GIP will own an aggregate of 84.6% of our common and subordinated units. This will give Chesapeake and GIP the ability to prevent the involuntary removal of our general partner. Please read “The Partnership Agreement—Voting Rights.”

Limited call right If at any time our general partner and its affiliates own more than 80% of the outstanding common units, our general partner has the right, but not the obligation, to purchase all of the remaining common units at a price that is not less than the then-current market price of the common units, as calculated pursuant to the terms of our partnership agreement. At the end of the subordination period (which

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could occur as early as June 30, 2011), assuming no additional issuances of common units (other than upon the conversion of the subordinated units), Chesapeake and GIP will own an aggregate of approximately 84.6% of our outstanding common units, enabling the general partner to exercise the limited call right at such time. For additional information about this right, please read “The Partnership Agreement—Limited Call Right.”

Estimated ratio of taxable income to distributions We estimate that if you own the common units you purchase in this offering through the record date for distributions for the period ending December 31, 2012, you will be allocated, on a cumulative basis, an amount of federal taxable income for that period that will be 20% or less of the cash distributed to you with respect to that period. For example, if you receive an annual distribution of $1.35 per unit, we estimate that your average allocable federal taxable income per year will be no more than $0.27 per unit. Please read “Material Tax Consequences—Tax Consequences of Unit Ownership—Ratio of Taxable Income to Distributions.”

Material tax consequences For a discussion of other material federal income tax consequences that may be relevant to prospective unitholders who are individual citizens or residents of the U.S., please read “Material Tax Consequences.” All statements of legal conclusions contained in “Material Tax Consequences,” unless otherwise noted, are the opinion of Vinson & Elkins L.L.P. with respect to the matters discussed therein.

Exchange listing Our common units have been approved for listing on the New York Stock Exchange, subject to notice of official issuance, under the symbol “CHKM.”

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Summary Historical and Unaudited Pro Forma Financial and Operating Data

The following table shows summary consolidated historical financial and operating data for our Predecessor and Successor and pro forma financial and operating data for Chesapeake Midstream Partners, L.P. for the periods and as of the dates presented. The following table should be read in conjunction with “Selected Historical and Unaudited Pro Forma Financial and Operating Data” and the accompanying financial statements and related notes included elsewhere in this prospectus. On September 30, 2009, Chesapeake and GIP formed Successor in a joint venture transaction (the “JV Transaction”) to own and operate a portion of the business of our Predecessor consisting of certain assets and operations that have historically been principally engaged in gathering, treating and compressing natural gas for Chesapeake and its working interest partners. Our Predecessor retained a 50% interest in Successor and continues to operate midstream assets outside of Successor. In connection with this offering, Chesapeake and GIP will contribute to us their membership interests in Successor. Accordingly, the summary historical financial and operating data presented below are presented for two periods, Predecessor and Successor, which relate to the accounting periods for our Predecessor preceding the JV Transaction and for Successor following the JV Transaction. The Predecessor and Successor periods have been separated by a vertical line to highlight the fact that the financial and operating data for the periods presented relate to different entities. Since our assets and operations (represented by Successor) will only represent a portion of the assets and operations of our Predecessor and due to other factors described in “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Items Impacting the Comparability of Our Financial Results,” our future results of operations will not be comparable to our Predecessor’s historical results.

The summary consolidated historical balance sheet data as of December 31, 2008 and December 31, 2009 and summary consolidated historical statement of income and cash flow data for the years ended December 31, 2007 and 2008, the nine months ended September 30, 2009 and the three months ended December 31, 2009 are derived from the audited historical consolidated financial statements of our Predecessor and Successor included elsewhere in this prospectus. Our Predecessor’s summary consolidated historical balance sheet data as of December 31, 2007 are derived from the audited historical consolidated financial statements of our Predecessor not included in this prospectus. The summary consolidated historical balance sheet data of Successor as of March 31, 2010 and summary consolidated historical statements of income and cash flow data for the three months ended March 31, 2010 are derived from the unaudited historical consolidated statements of Successor included elsewhere in this prospectus.

Our summary pro forma statement of income data for the year ended December 31, 2009 and the three months ended March 31, 2010 and summary pro forma balance sheet data as of March 31, 2010 are derived from the unaudited pro forma financial data of Chesapeake Midstream Partners, L.P. included elsewhere in this prospectus. The pro forma adjustments have been prepared as if certain transactions to be effected at the closing of this offering had taken place on March 31, 2010, in the case of the pro forma balance sheet, and as of January 1, 2009, in the case of the pro forma statement of operations for the year ended December 31, 2009 and for the three months ended March 31, 2010. These transactions include:

• the contribution by Chesapeake and GIP of their membership interests in Successor to us, which represents only a portion of the business of our Predecessor (constituting approximately 57% of the total assets of our Predecessor as of September 30, 2009);

• the receipt by us of net proceeds of $392.8 million from the issuance and sale of common units to the public at an assumed initial public offering price of $20.00 per unit; and

• the application of the net proceeds from this offering in the manner described in “Use of Proceeds.”

The pro forma financial data gives effect to an estimated $2.0 million of additional annual general and administration expenses we expect to incur as a result of being a publicly traded partnership. The pro forma financial data does not give effect, prior to October 1, 2009, to our 20-year gas gathering agreement with Chesapeake and the other transaction documents that were originally entered into on September 30, 2009, in connection with the formation of Successor. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates.”

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The following table includes our Predecessor’s and Successor’s historical and our pro forma Adjusted EBITDA, which have not been prepared in accordance with generally accepted accounting principles (“GAAP”). Adjusted EBITDA is presented because it is helpful to management, industry analysts, investors, lenders and rating agencies and may be used to assess the financial performance and operating results of our fundamental business activities. For a definition of Adjusted EBITDA and a reconciliation of Adjusted EBITDA to its most directly comparable financial measures calculated and presented in accordance with GAAP, please read “—Non-GAAP Financial Measure” below.

	Predecessor Consolidated									Successor						Partnership Pro Forma
	Year Ended December 31,						Nine Months Ended September 30, 2009			Three Months Ended						Year Ended December  31, 2009			Three Months Ended March 31, 2010
	2007			2008						December 31, 2009			March 31, 2010
													(unaudited)			(unaudited)
	(In thousands, except per unit and operating data)
Statement of Income Data:
Revenues(1)	$	191,931		$	332,783		$	358,921		$	107,377		$	95,386		$	383,095		$	95,386
Operating expenses		77,589			141,803			146,604			31,874			30,693			142,048			30,693
Depreciation and amortization expense		24,505			47,558			65,477			20,699			21,950			73,212			21,950
General and administrative expense		6,880			13,362			22,782			3,493			7,250			20,773			7,750
Impairment of property, plant and equipment and other assets(2)		—			30,000			90,207			—			—			90,207			—
(Gain) loss on sale of assets(3)		—			(5,541	)		44,566			34			(30	)		47			(30	)
Total operating expenses		108,974			227,182			369,636			56,100			59,863			326,287			60,363
Operating income (loss)		82,957			105,601			(10,715	)		51,277			35,523			56,808			35,023
Interest expense		—			1,871			347			619			611			3,744			938
Other expense (income)		—			(278	)		(29	)		(34	)		(2	)		(9	)		(2	)
Income (loss) before income taxes		82,957			104,008			(11,033	)		50,692			34,914			53,073			34,087
Income tax expense (benefit)(4)		31,109			(61,287	)		6,341			—			—			—			—
Net income (loss)	$	51,848		$	165,295		$	(17,374	)	$	50,692		$	34,914		$	53,073		$	34,087
General partner interest in net income																$	1,061		$	682
Common unitholders’ interest in net income																$	26,006		$	16,703
Subordinated unitholders’ interest in net income																$	26,006		$	16,703
Net income per common unit (basic and diluted)																$	0.376		$	0.242
Net income per subordinated unit (basic and diluted)																$	0.376		$	0.242
Balance Sheet Data (at period end):
Net property, plant and equipment	$	965,801		$	2,339,473		$	2,870,547		$	1,776,415		$	1,788,425					$	1,788,425
Total assets		1,010,112			2,583,765			3,232,840			1,958,675			1,865,711						2,108,523
Revolving bank credit facility		—			460,000			12,173			44,100			—						—
Total equity		847,421			1,793,269			2,996,403			1,793,627			1,803,519						2,046,331
Cash Flow Data:
Net cash provided by (used in):
Operating activities	$	93,948		$	236,774		$	100,748		$	14,730		$	118,325
Investing activities		(563,564	)		(1,384,834	)		(690,994	)		(46,352	)		(39,398	)
Financing activities		469,622			1,230,059			664,268			31,590			(63,423	)
Other Data:
Adjusted EBITDA(5)	$	107,462		$	177,896		$	189,564		$	72,044		$	57,445		$	220,283		$	56,945
Capital expenditures		563,564			1,402,449			756,883			46,377			39,451						39,451
Operating Data:
Throughput, MMcf/d		1,018			1,585			2,108			1,550			1,530			1,550			1,530
Average rate per Mcf	$	0.52		$	0.58		$	0.62		$	0.75		$	0.69		$	0.68		$	0.69

(1) In the event either Chesapeake or Total does not meet its minimum volume commitment to us in our Barnett Shale Region under our gas gathering agreements, as adjusted in certain instances, for any annual period (or six-month period in the case of the six months ending June 30, 2019) during the minimum volume commitment period, Chesapeake or Total, as applicable, will be obligated to pay us a fee equal to the Barnett Shale fee for each Mcf by which the applicable party’s minimum volume commitment for the year (or six-month period) exceeds the actual volumes gathered on our systems attributable to the applicable party’s production. Please read “Certain Relationships and Related Party Transactions—Agreements with

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Affiliates—Gas Gathering Agreements.” Should payments be due under the minimum volume commitment with respect to any year, we recognize the associated revenue in the fourth quarter of such year. Revenues and average revenue per Mcf of Successor for the three months ended December 31, 2009 includes the impact of $7.7 million attributable to Chesapeake associated with the minimum volume commitment in our Barnett Shale region for 2009. Excluding the impact of such minimum volume commitment payment, the average rate per Mcf would have been $0.70 per Mcf.

(2) Our Predecessor recorded an $86.2 million impairment associated with certain Mid-Continent gathering systems that are not expected to have future cash flows in excess of the book value of the systems. These systems were subsequently contributed to Successor as of September 30, 2009. Additionally, $4 million of debt issuance costs were expensed as a result of the amendment of our Predecessor’s $460 million credit facility. During the year ended December 31, 2008, our Predecessor recorded a $30.0 million impairment associated with a certain treating facility as a result of the facility’s location in an area of continued declining throughput and a reduction in the future expected throughput volumes by Chesapeake, based on its revised future development plans on the associated oil and gas properties that serve as the primary source of throughput volumes for the facility.

(3) Our Predecessor recorded a $44.6 million loss on the disposal of certain non-core and non-strategic gathering systems for the nine months ended September 30, 2009.

(4) Prior to February 2008, our Predecessor filed a consolidated federal income tax return and state returns as required with Chesapeake. In February 2008, upon and subsequent to contribution of assets to our Predecessor by Chesapeake, our Predecessor and certain of its subsidiaries became a partnership and limited liability companies, respectively, and were subsequently treated as pass through entities for federal income tax purposes. For these entities, all income, expenses, gains, losses and tax credits generated flow through to their owners and, accordingly, do not result in a provision for income taxes in our financial statements. As such, our Predecessor has provided for the change in legal structure by recording a $86.2 million income tax benefit in 2008 at the time the change in legal structure occurred. This benefit was partially offset by income tax expense of $24.9 million, resulting in a net income tax benefit of $61.3 million for the year ended December 31, 2008. The income tax expense of $6.3 million for the nine months ended September 30, 2009 is related to our Predecessor’s remaining taxable entity that was not contributed to us.

(5) Adjusted EBITDA is defined in “—Non-GAAP Financial Measure” below.

Non-GAAP Financial Measure

Management believes it is appropriate to exclude certain items from EBITDA because management believes these items affect the comparability of operating results. We define Adjusted EBITDA as net income (loss) before income tax expense, interest expense, depreciation and amortization expense and certain other items management believes affect the comparability of operating results. Adjusted EBITDA is a non-GAAP financial measure that management and external users of our consolidated financial statements, such as industry analysts, investors, lenders and rating agencies, may use to assess:

• our operating performance as compared to other publicly traded partnerships in the midstream energy industry, without regard to capital structure, historical cost basis or financing methods;

• our ability to incur and service debt and fund capital expenditures;

• the ability of our assets to generate sufficient cash flow to make distributions to our unitholders; and

• the viability of acquisitions and other capital expenditure projects and the returns on investment of various investment opportunities.

We believe that the presentation of Adjusted EBITDA in this prospectus provides information useful to investors in assessing our financial condition and results of operations. The GAAP measures most directly comparable to Adjusted EBITDA are net income and net cash provided by operating activities. Our non-GAAP financial measure of Adjusted EBITDA should not be considered as an alternative to GAAP net income or net cash provided by operating activities. Adjusted EBITDA has important limitations as an analytical tool because it excludes some but not all items that affect net income and net cash provided by operating activities. You should not consider Adjusted EBITDA in isolation or as a substitute for analysis of our results as reported under GAAP. Because Adjusted EBITDA may be defined differently by other companies in our industry, our definition of Adjusted EBITDA may not be comparable to similarly titled measures of other companies, thereby diminishing its utility.

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The following table presents a reconciliation of the non-GAAP financial measure of Adjusted EBITDA to the GAAP financial measures of net income and net cash provided by operating activities on an historical and pro forma basis:

	Predecessor Consolidated								Successor				Partnership Pro Forma
	Year Ended December 31,					Nine Months Ended September 30, 2009			Three Months Ended				Year Ended December 31, 2009		Three Months Ended March 31, 2010
	2007		2008						December 31, 2009		March 31, 2010
	(In thousands)
Reconciliation of Adjusted EBITDA to Net Income:
Net income (loss)	$	51,848	$	165,295		$	(17,374	)	$	50,692	$	34,914	$	53,073	$	34,087
Interest expense		—		1,871			347			619		611		3,744		938
Income tax expense (benefit)		31,109		(61,287	)		6,341			—		—		—		—
Depreciation and amortization expense		24,505		47,558			65,477			20,699		21,950		73,212		21,950
Impairment of property, plant and equipment and other assets		—		30,000			90,207			—		—		90,207		—
(Gain) loss on sale of assets		—		(5,541	)		44,566			34		(30)		47		(30	)
Adjusted EBITDA	$	107,462	$	177,896		$	189,564		$	72,044	$	57,445	$	220,283	$	56,945
Reconciliation of Adjusted EBITDA to Net Cash Provided by (Used in) Operating Activities:
Net cash provided by (used in) operating activities	$	93,948	$	236,774		$	100,748		$	14,730	$	118,325
Changes in assets and liabilities		12,911		(61,286	)		88,187			56,656		(62,479)
Interest expense		—		1,871			347			619		611
Other non-cash items		603		537			282			39		988
Adjusted EBITDA	$	107,462	$	177,896		$	189,564		$	72,044	$	57,445

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RISK FACTORS

Limited partner units are inherently different from capital stock of a corporation, although many of the business risks to which we are subject are similar to those that would be faced by a corporation engaged in similar businesses. We urge you to carefully consider the following risk factors together with all of the other information included in this prospectus in evaluating an investment in our common units.

If any of the following risks were to occur, our business, financial condition or results of operations could be materially adversely affected. In that case, we might not be able to pay the minimum quarterly distribution on our common units, the trading price of our common units could decline and you could lose all or part of your investment in us.

Risks Related to Our Business

We are dependent on Chesapeake for a substantial majority of our revenues. Therefore, we are indirectly subject to the business risks of Chesapeake. We have no control over Chesapeake’s business decisions and operations, and Chesapeake is under no obligation to adopt a business strategy that favors us.

Historically, we have provided substantially all of our natural gas gathering, treating and compressing services to Chesapeake and its working interest partners. For the three months ended March 31, 2010, Chesapeake and its working interest partners accounted for approximately 95% of the natural gas volumes on our gathering systems and 97% of our revenues. We expect to derive a substantial majority of our revenues from Chesapeake for the foreseeable future. Therefore, any event, whether in our area of operations or otherwise, that adversely affects Chesapeake’s production, financial condition, leverage, results of operations or cash flows may adversely affect our ability to sustain or increase cash distributions to our unitholders. Accordingly, we are indirectly subject to the business risks of Chesapeake, some of which are the following:

• the volatility of natural gas and oil prices, which could have a negative effect on the value of its oil and natural gas properties, its drilling programs or its ability to finance its operations;

• the availability of capital on an economic basis to fund its exploration and development activities;

• its ability to replace reserves, sustain production and begin production on certain leases that may otherwise expire;

• uncertainties inherent in estimating quantities of natural gas and oil reserves and projecting future rates of production;

• its drilling and operating risks, including potential environmental liabilities;

• transportation capacity constraints and interruptions;

• adverse effects of governmental and environmental regulation; and

• losses from pending or future litigation.

If Chesapeake and Total do not increase the volumes of natural gas they provide to our gathering systems, our growth strategy and ability to increase cash distributions to our unitholders may be adversely affected.

Unless we are successful in attracting significant unaffiliated third-party customers, our ability to increase the throughput on our gathering systems will be dependent on receiving increased volumes from Chesapeake and Total. Other than the scheduled increases in the minimum volume commitments provided for in our gas gathering agreements with Chesapeake and Total, neither Chesapeake nor Total is obligated to provide additional volumes to our systems, and they may determine in the future that drilling activities in areas outside of our current areas of operation are strategically more attractive to them. A reduction in the natural gas volumes supplied by Chesapeake and Total could result in reduced throughput on our systems and adversely impact our ability to grow our operations and increase cash distributions to our unitholders.

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We may not have sufficient cash from operations following the establishment of cash reserves and payment of fees and expenses, including cost reimbursements to our general partner and its affiliates, to enable us to pay the minimum quarterly distribution to our unitholders.

In order to pay the minimum quarterly distribution of $0.3375 per unit per quarter, or $1.35 per unit per year, we will require available cash of approximately $47.6 million per quarter, or approximately $190.3 million per year, based on the number of common units, subordinated units and the 2.0% general partner interest to be outstanding immediately after completion of this offering. We may not have sufficient available cash from operating surplus each quarter to enable us to pay the minimum quarterly distribution. The amount of cash we can distribute on our units principally depends upon the amount of cash we generate from our operations, which will fluctuate from quarter to quarter based on, among other things:

• the volume of natural gas we gather, treat and compress;

• the level of production of, the demand for, and, indirectly, the price of natural gas;

• the level of our operating and general and administrative costs;

• regulatory action affecting the supply of or demand for natural gas, our operations, the rates we can charge, how we contract for services, our existing contracts, our operating costs or our operating flexibility; and

• prevailing economic conditions.

In addition, the actual amount of cash we will have available for distribution will depend on other factors, some of which are beyond our control, including:

• the level of capital expenditures we make, including capital expenditures for connecting new operated drilling pads or new operated wells of Chesapeake and Total in our acreage dedications as required by our gas gathering agreements;

• the cost of acquisitions, if any;

• our debt service requirements and other liabilities;

• fluctuations in our working capital needs;

• our ability to borrow funds and access capital markets;

• restrictions contained in our debt agreements;

• the amount of cash reserves established by our general partner; and

• other business risks affecting our cash levels.

The amount of cash available for distribution will also be reduced by the amount we reimburse Chesapeake for its provision of certain general and administrative services and any additional services we may request from Chesapeake (including certain incremental costs and expenses we will incur as a result of being a publicly traded partnership, which we expect to initially be approximately $2.0 million per year), each pursuant to the services agreement; the costs and expenses of employees seconded to us pursuant to the employee secondment agreement; and certain costs and expenses incurred in connection with the services of Mr. Stice as the chief executive officer of our general partner pursuant to the shared services agreement. Other than the volumetric cap on general and administrative expenses included in the services agreement, our reimbursement obligations are uncapped. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Services Agreement,” “—Employee Secondment Agreement” and “—Shared Services Agreement.” In addition, we will reimburse our general partner and its affiliates for all expenses they incur on our behalf. Under our partnership agreement, our general partner determines in good faith the amount of these expenses. For a description of additional restrictions and factors that may affect our ability to make cash distributions, please read “Our Cash Distribution Policy and Restrictions On Distributions.”

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On a pro forma basis we would not have had sufficient cash available for distribution to pay the full minimum quarterly distribution on all units for the year ended December 31, 2009 or the twelve months ended March 31, 2010.

The amount of pro forma available cash generated during each of the year ended December 31, 2009 and the twelve months ended March 31, 2010 would have been sufficient to allow us to pay the full minimum quarterly distribution on all of our common units, but only a cash distribution of approximately 54.1% and 67.9%, respectively, of the minimum quarterly distribution on all of our subordinated units for such period. For a calculation of our ability to make cash distributions to our unitholders based on our pro forma results for 2009 and the twelve months ended March 31, 2010, please read “Our Cash Distribution Policy and Restrictions on Distributions.”

The assumptions underlying the forecast of cash available for distribution that we include in “Our Cash Distribution Policy and Restrictions On Distributions” are inherently uncertain and are subject to significant business, economic, financial, regulatory and competitive risks and uncertainties that could cause actual results to differ materially from those forecasted.

The forecast of cash available for distribution set forth in “Our Cash Distribution Policy and Restrictions On Distributions” includes our forecasted results of operations, Adjusted EBITDA and cash available for distribution for the twelve months ending June 30, 2011. The financial forecast has been prepared by management, and we have not received an opinion or report on it from our or any other independent auditor. The assumptions underlying the forecast are inherently uncertain and are subject to significant business, economic, financial, regulatory and competitive risks and uncertainties that could cause actual results to differ materially from those forecasted. If we do not achieve the forecasted results, we may not be able to pay the full minimum quarterly distribution or any amount on our common units or subordinated units, in which event the market price of our common units may decline materially.

Chesapeake’s level of indebtedness could adversely affect our ability to grow our business, our ability to make cash distributions to our unitholders and our credit ratings and profile.

Chesapeake must devote a portion of its cash flows from operating activities to service its indebtedness, and such cash flows are therefore not available for further development activities, which may reduce the volumes Chesapeake delivers to our gathering systems. Furthermore, a higher level of indebtedness at Chesapeake increases the risk that it may default on its obligations, including under its gas gathering agreement with us. Such a default could occur after the conversion of the subordinated units as a result of our general partner’s ability, for purposes of testing whether the subordination period has ended, to include as “earned” in a particular quarter its prorated estimates of shortfall payments to be earned by the end of the then current calendar year under the minimum volume commitments of our gas gathering agreements. As of March 31, 2010, Chesapeake had long-term indebtedness of approximately $12.2 billion, with $1.8 billion of outstanding borrowings drawn under its $3.5 billion revolving credit facility and $37 million of outstanding borrowings drawn under its $250 million midstream revolving credit facility. The covenants contained in the agreements governing Chesapeake’s outstanding and future indebtedness may limit its ability to borrow additional funds for development and make certain investments, which also may reduce the volumes Chesapeake delivers to our gathering systems.

Chesapeake’s debt ratings for its senior notes are currently below investment grade, with ratings of Ba3 and BB from Moody’s and Standard & Poor’s, respectively. If these ratings are lowered in the future, the interest rate and fees Chesapeake pays on its revolving credit facilities will increase. In addition, although we will not have any indebtedness rated by any credit rating agency at the closing of this offering, we may have rated debt in the future. Credit rating agencies such as Standard & Poor’s and Moody’s will likely consider Chesapeake’s debt ratings when assigning ours because of Chesapeake’s ownership interest in us, the significant commercial relationships between Chesapeake and us, and our reliance on Chesapeake for a substantial majority of our revenues. If one or more credit rating agencies were to downgrade the outstanding indebtedness of Chesapeake,

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we could experience an increase in our borrowing costs or difficulty accessing the capital markets. Such a development could adversely affect our ability to grow our business and to make cash distributions to our unitholders.

Our general partner may guarantee, or pledge any or all of its assets (other than its general partner interest, except as permitted by the partnership agreement) to secure, the indebtedness of any of its affiliates. If our general partner were required to honor its guarantee or if lenders foreclosed on our general partner’s assets, the ability of our general partner to manage our business might be adversely affected. If our general partner were unable to meet any obligations to such lenders, it might be required to file for bankruptcy, which would cause our dissolution under our partnership agreement and which might have other adverse effects.

In addition to Chesapeake, we are dependent on Total for a significant amount of the natural gas that we gather, treat and compress. A material reduction in Total’s production gathered, treated or compressed by us may result in a material decline in our revenues and cash available for distribution.

We rely on Total for a significant amount of the natural gas that we gather, treat and compress. Total may suffer a decrease in production volumes in the areas serviced by us. We are also subject to the risk that Total may default on its obligations under its gas gathering agreement with us. Neither of our Total counterparties under our gas gathering agreement, nor the Total guarantor of those counterparties’ obligations, are rated by credit rating agencies. Accordingly, this risk may be more difficult to evaluate than it would be with a rated contract counterparty. A loss of a significant portion of the natural gas volumes supplied by Total, or any nonpayment or late payment by Total of our fees, could result in a material decline in our revenues and our cash available for distribution.

Because of the natural decline in production from existing wells in our areas of operation, our success depends on our ability to obtain new sources of natural gas, which is dependent on factors beyond our control. Any decrease in the volumes of natural gas that we gather could adversely affect our business and operating results.

The volumes that support our business are dependent on the level of production from natural gas wells connected to our gathering systems, the production from which may be less than we expect and will naturally decline over time. As a result, our cash flows associated with these wells will also decline over time. In order to maintain or increase throughput levels on our gathering systems, we must obtain new sources of natural gas. The primary factors affecting our ability to obtain non-dedicated sources of natural gas include (i) the level of successful drilling activity near our systems and (ii) our ability to compete for volumes from successful new wells.

We have no control over the level of drilling activity in our areas of operation, the amount of reserves associated with wells connected to our gathering systems or the rate at which production from a well declines. In addition, we have no control over Chesapeake, Total or other producers or their drilling or production decisions, which are affected by, among other things, the availability and cost of capital, prevailing and projected energy prices, demand for hydrocarbons, levels of reserves, geological considerations, environmental or other governmental regulations, the availability of drilling permits, the availability of drilling rigs, and other production and development costs.

Fluctuations in energy prices can also greatly affect the development of new natural gas reserves. In general terms, the prices of natural gas, oil and other hydrocarbon products fluctuate in response to changes in supply and demand, market uncertainty and a variety of additional factors that are beyond our control. These factors include worldwide economic conditions; weather conditions and seasonal trends; the levels of domestic production and consumer demand; the availability of imported liquified natural gas, or LNG; the availability of transportation systems with adequate capacity; the volatility and uncertainty of regional pricing differentials such as in the Mid-Continent region; the price and availability of alternative fuels; the effect of energy conservation measures; the nature and extent of governmental regulation and taxation; and the anticipated future prices of natural gas, LNG and other commodities. Declines in natural gas prices could have a negative impact on exploration,

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development and production activity and, if sustained, could lead to a material decrease in such activity. Sustained reductions in exploration or production activity in our areas of operation would lead to reduced utilization of our gathering and treating assets. Because of these factors, even if new natural gas reserves are known to exist in areas served by our assets, producers may choose not to develop those reserves. If reductions in drilling activity result in our inability to maintain levels of throughput, it could reduce our revenue and impair our ability to make cash distributions to our unitholders.

In addition, it may be more difficult to maintain or increase the current volumes on our gathering systems in unconventional resource plays, as the basins in those plays generally have higher initial production rates and steeper production decline curves than wells in more conventional basins. Accordingly, volumes on our systems serving unconventional resource plays may need to be replaced at a faster rate to maintain or grow the current volumes than may be the case in other regions of production. In addition to significant capital expenditures to support growth, the steeper production decline curves associated with unconventional resource plays may require us to estimate higher maintenance capital expenditures over time, which will reduce our cash available for distribution from operating surplus.

If either Chesapeake or Total terminates its gas gathering agreement with us as a result of our failure to perform certain obligations under their agreement, and in either case we are unable to secure comparable alternative arrangements, our financial condition, results of operations, cash flows and ability to make cash distributions to our unitholders will be adversely affected.

Chesapeake and Total may terminate their respective gas gathering agreement with us if we fail to perform any of our material obligations and fail to correct such non-performance within specified periods, provided, however, that if our failure to perform relates to only one or more facilities or gathering systems, Chesapeake or Total, as applicable, may terminate its agreement only as to such facilities or systems. Additionally, if a gas gathering agreement is terminated as to only a particular Barnett Shale gathering system, the minimum volume commitment may be reduced for gas volumes that would have been gathered on the terminated gathering system. After the termination of a gas gathering agreement, we cannot assure you that Chesapeake or Total, as applicable, will continue to contract with us to provide gathering services, that the terms of any renegotiated agreements will be as favorable as our existing agreements or that we will be able to enter into comparable alternative arrangements with third parties. To the extent Chesapeake or Total, as applicable, terminates its agreement or there is a reduction in our minimum volume commitments, our financial condition, results of operations, cash flows and ability to make cash distributions to our unitholders may be adversely affected.

Certain of the provisions contained in our gas gathering agreements may not operate as intended, including the volumetric-based cap associated with fuel, lost and unaccounted for gas and electricity, which could subject us to direct commodity price risk and adversely affect our financial condition, results of operations, cash flows and ability to make distributions to our unitholders.

We cannot assure you that the provisions of our gas gathering agreements will operate as intended. Our gas gathering agreements contain provisions relating to, among other items, periodic fee redeterminations, changes in laws affecting our operations and fuel, lost and unaccounted for gas and electricity.

The fee redetermination and other provisions of our gas gathering agreements are intended to support the stability of our cash flows and were designed with the goal of supporting a return on our invested capital, which is not equivalent to ensuring that our business will generate a particular amount of cash flow. Our fee redetermination provisions do not take into consideration all expenses and other variables, including certain operating expenditures, that would affect our return on invested capital. In addition, our gathering rates may be adjusted upward or downward following a fee redetermination, subject to specified caps. The changes of law provisions contained in our gas gathering agreements are designed to provide for our reimbursement by Chesapeake and Total of certain taxes, fees, assessments and other charges that we may incur as a result of changes in law. These changes of law provisions may not cover all legal or regulatory changes that could have an

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adverse economic impact on our operations. We have also agreed with Chesapeake to establish a mutually acceptable volumetric-based cap on fuel, lost and unaccounted for gas and electricity on our systems with respect to Chesapeake’s volumes. In the event that we exceed the permitted cap in any covered period, we may incur significant expenses to replace the volume of natural gas used as fuel, lost or unaccounted for, or electricity, in excess of such cap based on then current natural gas and electricity prices. Accordingly, this replacement obligation will subject us to direct commodity price risk.

In the event these or other provisions of our gas gathering agreements do not operate as intended, our financial condition, results of operations, cash flows and ability to make distributions to our unitholders could be adversely affected.

We do not obtain independent evaluations of natural gas reserves connected to our gathering systems; therefore, in the future, volumes of natural gas on our systems could be less than we currently anticipate.

We do not obtain independent evaluations of natural gas reserves connected to our systems. Accordingly, we do not have independent estimates of total reserves dedicated to our systems or the anticipated life of such reserves. Notwithstanding the contractual protections in our gas gathering agreements with Chesapeake and Total, including 10-year minimum volume commitments in our Barnett Shale region and fee redetermination provisions, if the total reserves or estimated life of the reserves connected to our gathering systems are less than we anticipate and we are unable to secure additional sources of natural gas, it could have a material adverse effect on our business, results of operations, financial condition and our ability to make cash distributions to our unitholders.

We are generally required to make capital expenditures under our gas gathering agreements with Chesapeake and Total. If we are unable to obtain needed capital or financing on satisfactory terms to fund required capital expenditures or capital expenditures to otherwise expand our asset base, our ability to grow cash distributions may be diminished or our financial leverage could increase.

Under our gas gathering agreements, upon the request of either Chesapeake or Total, as applicable, we are generally required to connect new operated drilling pads and new operated wells in our Barnett Shale region during the minimum volume commitment period, and with respect to our Mid-Continent region prior to June 30, 2019, to use commercially reasonable efforts to do the same. In addition, in order to increase our overall asset base, we will need to make significant expansion capital expenditures in the future. If we do not make sufficient or effective expansion capital expenditures, including such new drilling pad and new well connections, we will be unable to expand our business operations and will be unable to raise the level of our future cash distributions. If we are delayed in making a connection to an operated drilling pad or well in the Barnett acreage dedication, Chesapeake or Total, as their sole remedy for such delayed connection, would be entitled to a delay in the minimum volume obligation for gas volumes that would have been produced from the delayed connections. Any delay in the minimum volume obligations for drilling pad or well connections could reduce our revenues under the gas gathering agreements and our cash distributions.

To the extent that our cash from operations is insufficient to fund our expansion capital expenditures, we may be required to incur borrowings or raise capital through public or private debt or equity offerings. Our ability to obtain bank financing or to access the capital markets may be limited by our financial condition at the time of any such financing or offering and by the covenants in our existing debt agreements, as well as by general economic and capital market conditions and contingencies and uncertainties that are beyond our control. Even if we are successful in obtaining the necessary funds, the terms of such financings could limit our ability to pay distributions to our unitholders. In addition, incurring additional debt may significantly increase our interest expense and financial leverage, and issuing additional common units may result in significant unitholder dilution and increase the aggregate amount of cash required to maintain the then-current distribution rate, which could materially decrease our ability to pay distributions at the then-current distribution rate.

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We will be required to deduct estimated maintenance capital expenditures from operating surplus, which may result in less cash available for distribution to unitholders than if actual maintenance capital expenditures were deducted.

Our partnership agreement requires us to deduct estimated, rather than actual, maintenance capital expenditures from operating surplus. The amount of estimated maintenance capital expenditures deducted from operating surplus will be subject to review and change by our conflicts committee at least once a year. In years when our estimated maintenance capital expenditures are higher than actual maintenance capital expenditures, the amount of cash available for distribution to unitholders will be lower than if actual maintenance capital expenditures were deducted from operating surplus. If we underestimate the appropriate level of estimated maintenance capital expenditures, we may have less cash available for distribution in future periods when actual capital expenditures begin to exceed our previous estimates. Over time, if we do not set aside sufficient cash reserves or have available sufficient sources of financing and make sufficient expenditures to maintain our asset base, we will be unable to pay distributions at the anticipated level and could be required to reduce our distributions.

Our industry is highly competitive, and increased competitive pressure could adversely affect our ability to execute our growth strategy.

We compete with similar enterprises in our areas of operation other than with respect to natural gas production dedicated to us pursuant to our gas gathering agreements with Chesapeake and Total. Our competitors may expand or construct gathering systems and associated infrastructure that would create additional competition for the services we provide to our customers. Our ability to renew or replace existing contracts with our customers at rates sufficient to maintain current revenues and cash flow could be adversely affected by the activities of our competitors and our customers. All of these competitive pressures could have a material adverse effect on our business, results of operations, financial condition and ability to make cash distributions to our unitholders.

Part of our growth strategy is to attract volumes to our systems from unaffiliated third parties over time. However, we have historically provided gathering and related services to third parties on only a limited basis, and we can provide no assurance that we will be able to attract any material third-party volumes to our systems. Our efforts to attract new unaffiliated customers may be adversely affected by our need to prioritize allocating capital expenditures towards connecting new operated drilling pads and new operated wells for Chesapeake and Total as well as our desire to provide our services pursuant to fixed-fee contracts. Our potential customers may prefer to obtain services under other forms of contractual arrangements pursuant to which we would be required to assume some direct commodity price exposure. In addition, we will need to establish a reputation among our potential customer base for providing high quality service in order to successfully attract material volumes from unaffiliated third parties.

If third-party pipelines or other facilities interconnected to our gathering systems become partially or fully unavailable, or if the volumes we gather do not meet the natural gas quality requirements of such pipelines or facilities, our revenues and cash available for distribution could be adversely affected.

Our natural gas gathering systems connect to other pipelines or facilities, the majority of which are owned by third parties. The continuing operation of such third-party pipelines or facilities is not within our control. These pipelines and other facilities may become unavailable because of testing, turnarounds, line repair, reduced operating pressure, lack of operating capacity, curtailments of receipt or deliveries due to insufficient capacity or for any other reason. If any of these pipelines or facilities becomes unable to transport natural gas, or if the volumes we gather or transport do not meet the natural gas quality requirements of such pipelines or facilities, our revenues and cash available for distribution could be adversely affected.

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Our construction of new assets may not result in revenue increases and will be subject to regulatory, environmental, political, legal and economic risks, which could adversely affect our results of operations and financial condition.

One of the ways we intend to grow our business is through the construction of new midstream assets. The construction of additions or modifications to our existing systems and the construction of new midstream assets involve numerous regulatory, environmental, political, legal and economic uncertainties that are beyond our control. If we undertake these projects, they may not be completed on schedule, at the budgeted cost, or at all. Moreover, our revenues may not increase immediately upon the expenditure of funds on a particular project. For instance, if we expand one or more of our gathering systems, the construction may occur over an extended period of time, yet we will not receive any material increases in revenues until the project is completed. Moreover, we could construct facilities to capture anticipated future growth in production in a region in which such growth does not materialize. As a result, new facilities may not be able to attract enough throughput to achieve our expected investment return, which could adversely affect our results of operations and financial condition. In addition, the construction of additions to our existing gathering assets may require us to obtain new rights-of-way. We may be unable to obtain such rights-of-way and may, therefore, be unable to connect new natural gas volumes to our systems or capitalize on other attractive expansion opportunities. Additionally, it may become more expensive for us to obtain new rights-of-way or to renew existing rights-of-way. If the cost of renewing or obtaining new rights-of-way increases, our cash flows could be adversely affected.

If we are unable to make acquisitions on economically acceptable terms from Chesapeake or third parties, our future growth would be limited, and any acquisitions we make may reduce, rather than increase, our cash generated from operations on a per unit basis.

Our ability to grow depends, in part, on our ability to make acquisitions that increase our cash generated from operations on a per unit basis. The acquisition component of our strategy is based, in large part, on our expectation of ongoing divestitures of midstream energy assets by industry participants, including Chesapeake. A material decrease in such divestitures would limit our opportunities for future acquisitions and could adversely affect our ability to grow our operations and increase cash distributions to our unitholders. If we are unable to make such accretive acquisitions from Chesapeake or third parties, either because we are (i) unable to identify attractive acquisition candidates or negotiate acceptable purchase contracts, (ii) unable to obtain financing for these acquisitions on economically acceptable terms or (iii) outbid by competitors, then our future growth and ability to increase distributions will be limited. Furthermore, even if we complete acquisitions that we believe will be accretive, these acquisitions may nevertheless result in a decrease in the cash generated from operations on a per unit basis.

Any acquisition involves potential risks, including, among other things:

• mistaken assumptions about volumes, revenues and costs, including synergies;

• an inability to secure adequate customer commitments to use the acquired systems or facilities;

• an inability to successfully integrate the assets or businesses we acquire;

• the assumption of unknown liabilities;

• limitations on rights to indemnity from the seller;

• mistaken assumptions about the overall costs of equity or debt;

• the diversion of management’s and employees’ attention from other business concerns;

• unforeseen difficulties operating in new geographic areas; and

• customer or key employee losses at the acquired businesses.

If we consummate any future acquisitions, our capitalization and results of operations may change significantly, and unitholders will not have the opportunity to evaluate the economic, financial and other relevant information that we will consider in determining the application of these funds and other resources.

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Our right of first offer with respect to certain of Chesapeake’s future midstream divestitures as well as development and acquisition opportunities adjacent to our existing areas of operation is subject to risks and uncertainty, and thus may not enhance our ability to grow our business.

Subject to certain exceptions, our omnibus agreement provides us with a right of first offer on future Chesapeake midstream divestitures as well as development and acquisition opportunities adjacent to our existing areas of operation. The consummation and timing of any future transactions pursuant to the exercise of our right of first offer with respect to any particular business opportunity will depend upon, among other things, our ability to negotiate definitive agreements with respect to such opportunities and our ability to obtain financing on acceptable terms. We can offer no assurance that we will be able to successfully consummate any future transactions pursuant to these rights. Additionally, Chesapeake is under no obligation to accept any offer made by us with respect to such opportunities. Furthermore, for a variety of reasons, we may decide not to exercise these rights when they become available, and our decision will not be subject to unitholder approval. In addition, first offer rights under the omnibus agreement may be terminated by Chesapeake at any time each of GIP and Chesapeake holds less than half of the ownership interest it held in Chesapeake Midstream Ventures as of the closing of this offering. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Omnibus Agreement—Business Opportunities.”

Our exposure to direct commodity price risk may increase in the future.

We currently generate substantially all of our revenues pursuant to fixed-fee contracts under which we are paid based on the volumes of natural gas that we gather and treat rather than the value of the underlying natural gas. Consequently, our existing operations and cash flows have limited exposure to direct commodity price risk. Although we intend to enter into similar fixed-fee contracts with new customers in the future, our efforts to obtain such contractual terms may not be successful. In addition, we may acquire or develop additional midstream assets in the future that have a greater exposure to fluctuations in commodity prices risk than our current operations. Future exposure to the volatility of oil and natural gas prices could have a material adverse effect on our business, results of operations and financial condition.

We do not own all of the land on which our pipelines and facilities are located, which could result in disruptions to our operations.

We do not own all of the land on which our pipelines and facilities have been constructed, and we are, therefore, subject to the possibility of more onerous terms and/or increased costs to retain necessary land use if we do not have valid rights-of-way or if such rights-of-way lapse or terminate. We obtain the rights to construct and operate our pipelines on land owned by third parties and governmental agencies for a specific period of time. Our loss of these rights, through our inability to renew right-of-way contracts or otherwise, could have a material adverse effect on our business, results of operations, financial condition and ability to make cash distributions to our unitholders.

Our business involves many hazards and operational risks, some of which may not be fully covered by insurance. If a significant accident or event occurs for which we are not adequately insured, our operations and financial results could be adversely affected.

Our operations are subject to all of the risks and hazards inherent in the midstream energy business, including:

• damage to pipelines and facilities, related equipment and surrounding properties caused by hurricanes, tornadoes, floods, fires, explosions and other natural disasters and acts of terrorism;

• inadvertent damage from construction, farm and utility equipment;

• leaks of natural gas and other hydrocarbons or losses of natural gas as a result of the malfunction of equipment or facilities; and

• other hazards.

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These risks could result in substantial losses due to personal injury and/or loss of life, severe damage to and destruction of property and equipment and pollution or other environmental damage. These risks may also result in curtailment or suspension of our operations. A natural disaster or other hazard affecting the areas in which we operate could have a material adverse effect on our operations. We are not fully insured against all risks inherent in our business. For example, we do not have any property insurance on any of our underground pipeline systems that would cover damage to the pipelines. Additionally, we do not have any business interruption/loss of income insurance that would provide coverage in the event of damage to any of our facilities. Although we are insured for environmental pollution resulting from environmental accidents that occur on a sudden and accidental basis, we may not be insured against all environmental accidents that might occur, some of which may result in toxic tort claims. If a significant accident or event occurs for which we are not adequately insured, it could adversely affect our operations and financial condition. Furthermore, we may not be able to maintain or obtain insurance of the type and amount we desire at reasonable rates. As a result of market conditions, premiums and deductibles for certain of our insurance policies may substantially increase. In some instances, certain insurance could become unavailable or available only for reduced amounts of coverage. Additionally, we may be unable to recover from prior owners of our assets for potential environmental liabilities pursuant to our indemnification rights.

We lease substantially all of our compression capacity from a single provider under a long-term fixed price agreement, which could result in disruptions to our operations or our paying above-market prices for our compression requirements in the future.

Compression of our customers’ natural gas is a key component of the services we provide and our largest operating expense. Given that wells produce at progressively lower field pressures as the underlying resources are depleted, field compression is required to maintain sufficient pressure across our gathering systems. We lease substantially all of the compression capacity for our existing gathering systems from MidCon Compression, LLC, a wholly owned subsidiary of Chesapeake Energy Corporation, under a long-term contract expiring on September 30, 2019 pursuant to which we have agreed to pay specified monthly rates under a fixed-fee structure subject to an annual escalator and a redetermination of such specified monthly rates to market rates effective no later than October 1, 2016. Under this agreement, we have granted MidCon Compression the exclusive right to lease and rent compression equipment to us in our Barnett Shale and Mid-Continent acreage dedications through September 30, 2016. Thereafter, we have the right to continue leasing such equipment through September 30, 2019 at market rental rates to be agreed upon by the parties or to lease compression equipment from unaffiliated third parties. If market rates for compression are less than the specified monthly rates prior to redetermination under the agreement, then the rates we pay for compression under this contract may be higher than the rates we could obtain from a third party. In addition, if MidCon Compression were to default on its obligations under the terms of our agreement, we may not be able to replace such compression capacity in a timely manner or otherwise on terms consistent with our agreement with MidCon Compression or at all. This could result in our failure to meet our contractual obligations to our customers, which could expose us to damages, reduce revenues and have a material adverse effect on our financial condition, results of operation and cash flows. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Compressor Master Rental and Servicing Agreement.”

Restrictions in our amended revolving credit facility could adversely affect our business, financial condition, results of operations, ability to make distributions to unitholders and value of our units.

We will be dependent upon the earnings and cash flow generated by our operations in order to meet our debt service obligations and to allow us to make cash distributions to our unitholders. The operating and financial restrictions and covenants in our amended revolving credit facility and any future financing agreements could restrict our ability to finance future operations or capital needs or to expand or pursue our business activities, which may, in turn, limit our ability to make cash distributions to our unitholders. For example, our amended revolving credit facility restricts our ability to, among other things:

• incur additional debt or issue guarantees;

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• incur or permit certain liens to exist;

• make certain investments, acquisitions or other restricted payments;

• modify certain material agreements;

• dispose of assets;

• engage in certain types of transactions with affiliates;

• merge, consolidate or transfer all or substantially all of our assets; and

• prepay certain indebtedness.

Furthermore, our amended revolving credit facility contains covenants requiring us to maintain a consolidated leverage ratio of not more than 4.50 to 1.00 and an interest coverage ratio of not less than 3.00 to 1.00. Please read “Management’s Discussion of Financial Condition and Results of Operations—Liquidity and Capital Resources—Our Liquidity and Capital Resources—Revolving Credit Facility” for definitions of consolidated leverage ratio and interest coverage ratio under our amended revolving credit facility.

The provisions of our amended revolving credit facility may affect our ability to obtain future financing and pursue attractive business opportunities and our flexibility in planning for, and reacting to, changes in business conditions. In addition, a failure to comply with the provisions of our amended revolving credit facility could result in an event of default which could enable our lenders, subject to the terms and conditions of the amended revolving credit facility, to declare the outstanding principal of that debt, together with accrued interest, to be immediately due and payable. If we were unable to repay the accelerated amounts, our lenders could proceed against the collateral granted to them to secure such debt. If the payment of our debt is accelerated, our assets may be insufficient to repay such debt in full, and the holders of our units could experience a partial or total loss of their investment. The amended revolving credit facility will also have cross default provisions that apply to any other indebtedness we may have with an outstanding principal amount in excess of $15 million. Please read “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources.”

Debt we incur in the future may limit our flexibility to obtain financing and to pursue other business opportunities.

Our future level of debt could have important consequences to us, including the following:

• our ability to obtain additional financing, if necessary, for working capital, capital expenditures (including required drilling pad connections and well connections pursuant to our gas gathering agreements as well as acquisitions) or other purposes may be impaired or such financing may not be available on favorable terms;

• our funds available for operations, future business opportunities and distributions to unitholders will be reduced by that portion of our cash flow required to make interest payments on our debt;

• we may be more vulnerable to competitive pressures or a downturn in our business or the economy generally; and

• our flexibility in responding to changing business and economic conditions may be limited.

Our ability to service our debt will depend upon, among other things, our future financial and operating performance, which will be affected by prevailing economic conditions and financial, business, regulatory and other factors, some of which are beyond our control. If our operating results are not sufficient to service any future indebtedness, we will be forced to take actions such as reducing distributions, reducing or delaying our business activities, investments or capital expenditures, selling assets or issuing equity. We may not be able to effect any of these actions on satisfactory terms or at all.

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The amount of cash we have available for distribution to holders of our common and subordinated units depends primarily on our cash flow rather than on our profitability, which may prevent us from making distributions, even during periods in which we record net income.

The amount of cash we have available for distribution depends primarily upon our cash flow and not solely on profitability, which will be affected by non-cash items. As a result, we may make cash distributions during periods when we record net losses for financial accounting purposes and may not make cash distributions during periods when we record net income for financial accounting purposes.

Increases in interest rates could adversely impact our unit price, our ability to issue equity or incur debt for acquisitions or other purposes, and our ability to make cash distributions at our intended levels.

Interest rates may increase in the future. As a result, interest rates on future credit facilities and debt offerings could be higher than current levels, causing our financing costs to increase accordingly. As with other yield-oriented securities, our unit price will be impacted by our level of our cash distributions and implied distribution yield. The distribution yield is often used by investors to compare and rank yield-oriented securities for investment decision-making purposes. Therefore, changes in interest rates, either positive or negative, may affect the yield requirements of investors who invest in our units, and a rising interest rate environment could have an adverse impact on our unit price and our ability to issue equity or incur debt for acquisitions or other purposes and to make cash distributions at our intended levels.

Due to our lack of industry and geographic diversification, adverse developments in our existing areas of operation could adversely impact our financial condition, results of operations and cash flows and reduce our ability to make cash distributions to our unitholders.

Our operations are focused on natural gas gathering, treating and compression services, and our assets are principally located in our Barnett Shale region in north-central Texas and our Mid-Continent region in Oklahoma, Texas, Arkansas and Kansas. As a result, our financial condition, results of operations and cash flows depend upon the demand for our services in these regions. Due to our lack of diversification in industry type and geographic location, adverse developments in our current segment of the midstream industry or our existing areas of operation could have a significantly greater impact on our financial condition, results of operations and cash flows than if our operations were more diversified. In particular, a significant portion of our operations and growth strategy are concentrated in the Barnett Shale region, which could disproportionately expose us to operational and regulatory risk in that area. The location of the Barnett Shale in the Dallas-Fort Worth, Texas metropolitan area poses unique challenges associated with drilling for natural gas in urban and suburban communities. State and local regulations regarding the operation of drilling rigs limit the number of potential new drilling sites that can be used for infill drilling programs.

Increased regulation of hydraulic fracturing could result in reductions or delays in natural gas production by our customers, which could adversely impact our revenues.

An increasing percentage of our customers’ oil and gas production is being developed from unconventional sources, such as deep gas shales. These reservoirs require hydraulic fracturing completion processes to release the gas from the rock so it can flow through casing to the surface. Hydraulic fracturing involves the injection of water, sand and chemicals under pressure into the formation to stimulate gas production. The U.S. Environmental Protection Agency, or the EPA, has commenced a study of the potential environmental impacts of hydraulic fracturing activities. At the same time, certain environmental groups have suggested that additional laws may be needed to more closely and uniformly regulate the hydraulic fracturing process, and legislation has been proposed by some members of Congress to provide for such regulation. We cannot predict whether any such legislation will ever be enacted and if so, what its provisions would be. If additional levels of regulation and permits were required through the adoption of new laws and regulations at the federal or state level, that could lead to delays, increased operating costs and process prohibitions that could reduce the volumes of natural gas that move through our gathering systems which would materially adversely affect our revenues and results of operations.

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We may incur significant costs and liabilities in complying with, or as a result of a failure to comply with, new or existing environmental laws and regulations, and changes in environmental laws or regulations could adversely impact our customers’ production and operations, which could have a material adverse effect on our results of operations and cash flows.

Our natural gas gathering, treating and compression operations are subject to stringent and complex federal, state and local environmental laws and regulations that govern the discharge of materials into the environment or otherwise relate to environmental protection. These laws and regulations may impose numerous obligations that are applicable to our operations, including obtaining permits to conduct regulated activities, incurring capital or operating expenditures to limit or prevent releases of materials from our pipelines and facilities, and imposing substantial liabilities and remedial obligations relating to pollution or emissions that may result from our operations. Numerous governmental authorities, such as the EPA and analogous state agencies, have the power to enforce compliance with these laws and regulations and the permits issued under them, oftentimes requiring difficult and costly actions. Failure to comply with these laws, regulations and permits may result in the assessment of administrative, civil and criminal penalties, the imposition of remedial obligations, and the issuance of injunctions limiting or preventing some or all of our operations. In addition, we may experience a delay in obtaining or be unable to obtain required permits, which may cause us to lose potential and current customers, interrupt our operations and limit our growth and revenues.

Moreover, changes in environmental laws and regulations occur frequently, and stricter laws, regulations or enforcement policies could significantly increase our compliance costs. Further, stricter requirements could negatively impact our customers’ production and operations. For example, the Texas Commission on Environmental Quality (“TCEQ”) and the Railroad Commission of Texas have been evaluating possible additional regulation of air emissions in the Barnett Shale area, in response to concerns about allegedly high concentrations of benzene in the air near drilling sites and natural gas processing facilities. These initiatives could lead to more stringent air permitting, increased regulation and possible enforcement actions against the regulated community. Additionally, the EPA has recently entered into a settlement that requires it to consider strengthening revisions to regulations under the Clean Air Act, including the New Source Performance Standards, Maximum Achievable Control Technology standards and residual risk standards, affecting a wide array of air emission sources in the natural gas industry. If these or other initiatives result in an increase in regulation, it could increase our costs or reduce our customers’ production, which could have a material adverse effect on our results of operations and cash flows.

There is a risk that we may incur significant environmental costs and liabilities in connection with our operations due to historical industry practices, our handling of hydrocarbon wastes and air emissions and discharges related to our operations. Joint and several, strict liability may be incurred, without regard to fault, under certain of these environmental laws and regulations in connection with discharges or releases of wastes on, under or from our properties and facilities, many of which have been used for midstream activities for a number of years, oftentimes by third parties not under our control. Private parties, including the owners of the properties through which our gathering systems pass and facilities where our wastes are taken for reclamation or disposal, may also have the right to pursue legal actions to enforce compliance, as well as to seek damages for non-compliance, with environmental laws and regulations or for personal injury or property damage. For example, an accidental release from one of our pipelines could subject us to substantial liabilities arising from environmental cleanup and restoration costs, claims made by neighboring landowners and other third parties for personal injury and property damage and fines or penalties for related violations of environmental laws or regulations. We may not be able to recover all or any of these costs from insurance. Please read “Business—Environmental Matters” for more information.

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Climate change legislation, regulatory initiatives and litigation could result in increased operating costs and reduced demand for the natural gas services we provide.

On December 15, 2009, the EPA officially published its findings that emissions of carbon dioxide, methane and other “greenhouse gases” (“GHG”) present an endangerment to human health and the environment because emissions of such gases are, according to the EPA, contributing to warming of the earth’s atmosphere and other climatic changes. These findings by the EPA allow the agency to proceed with the adoption and implementation of regulations that would restrict emissions of greenhouse gases under existing provisions of the federal Clean Air Act. In response to its endangerment findings, the EPA recently adopted two sets of rules regarding possible future regulation of GHG emissions under the Clean Air Act, one of which purports to regulate emissions of GHGs from motor vehicles and the other of which would regulate emissions of GHGs from large stationary sources of emissions, such as power plants or industrial facilities.

In addition, on September 22, 2009, the EPA issued a final rule requiring the reporting of greenhouse gas emissions from specified large greenhouse gas emission sources in the U.S. beginning in 2011 for emissions occurring in 2010. The adoption and implementation of any regulations imposing reporting obligations on, or limiting emissions of greenhouse gases from, our equipment and operations could require us to incur additional costs to reduce emissions of greenhouse gases associated with our operations or could adversely affect demand for the natural gas we gather, treat or otherwise handle in connection with our services.

Further, legislation is pending in both houses of Congress to reduce emissions of GHGs, and almost half of the states have already taken legal measures to reduce emissions of GHGs, primarily through the planned development of GHG emission inventories and/or regional GHG cap and trade programs. Most of these cap and trade programs work by requiring either major sources of emissions, such as electric power plants, or major producers of fuels, such as refineries and gas processing plants, to acquire and surrender emission allowances. The number of allowances available for purchase is reduced each year until the overall GHG emission reduction goal is achieved. Depending on the scope of a particular program, we could be required to purchase and surrender allowances for GHG emissions resulting from our operations (e.g., at compressor stations). Although it is not possible at this time to accurately estimate how potential future laws or regulations addressing greenhouse gas emissions would impact our business, any future federal laws or implementing regulations that may be adopted to address greenhouse gas emissions could require us to incur increased operating costs and could adversely affect demand for the natural gas we gather, treat or otherwise handle in connection with our services.

The potential increase in the costs of our operations resulting from any legislation or regulation to restrict emissions of greenhouse gases could include new or increased costs to operate and maintain our facilities, install new emission controls on our facilities, acquire allowances to authorize our greenhouse gas emissions, pay any taxes related to our greenhouse gas emissions and administer and manage a greenhouse gas emissions program. While we may be able to include some or all of such increased costs in the rates charged by our pipelines or other facilities, such recovery of costs is uncertain. Moreover, incentives to conserve energy or use alternative energy sources could reduce demand for natural gas, resulting in a decrease in demand for our services.

If our assets became subject to regulation by FERC or regulations of state and local agencies were to change, our financial condition, results of operations and cash flows could be materially and adversely affected.

Natural gas gathering and intrastate transportation facilities are exempt from the jurisdiction of the Federal Energy Regulatory Commission, or FERC, under the Natural Gas Act. Although the FERC has not made any formal determinations respecting any of our facilities, we believe that our natural gas pipelines and related facilities are engaged in exempt gathering and intrastate transportation and, therefore, are not subject to FERC jurisdiction. If the FERC were to consider the status of an individual facility and determine that the facility and/or services provided by it are not exempt from FERC regulation, the rates for, and terms and conditions of services provided by such facility would be subject to regulation by the FERC. Such regulation could decrease revenues, increase operating costs, and depending upon the facility in question, could adversely affect our results of operations and cash flows. In addition, if any of our facilities were found to have provided services or otherwise operated in violation of the NGA or NGPA, this

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could result in the imposition of civil penalties as well as a requirement to disgorge charges collected for such service in excess of the cost-based rate established by the FERC.

Moreover, FERC regulation affects our gathering and compression business generally. FERC’s policies and practices across the range of its natural gas regulatory activities, including, for example, its policies on open access transportation, market manipulation, ratemaking, capacity release and market transparency and market center promotion, directly and indirectly affect our gathering business. In addition, the distinction between FERC-regulated transmission facilities and federally unregulated gathering and intrastate transportation facilities is a fact-based determination made by the FERC on a case by case basis; this distinction has also been the subject of regular litigation and change. The classification and regulation of our gathering and intrastate transportation facilities are subject to change based on future determinations by FERC, the courts or Congress.

State regulation of gathering facilities generally includes various safety, environmental and, in some circumstances, nondiscriminatory take requirements and complaint-based rate regulation. In recent years, FERC has taken a more light-handed approach to regulation of the gathering activities of interstate pipeline transmission companies, which has resulted in a number of such companies transferring gathering facilities to unregulated affiliates. As a result of these activities, natural gas gathering may begin to receive greater regulatory scrutiny at both the state and federal levels. We cannot predict what new or different regulations federal and state regulatory agencies may adopt, or what effect subsequent regulations may have on our activities. Such regulations may have a material adverse effect on our financial condition, results of operations and cash flows.

If the services agreement with Chesapeake is terminated, or if Chesapeake fails to provide us with adequate services, we will have to obtain those services internally or through third-party arrangements.

We will depend on Chesapeake to provide us certain general and administrative services and any additional services we may request pursuant to the services agreement. The initial term of the provision of general and administrative services by Chesapeake under the services agreement will continue until December 31, 2011 and will extend for additional twelve-month periods unless we or Chesapeake provides 180 days’ prior written notice of termination, subject to certain conditions and limitations. Notwithstanding the foregoing, we have the right to unilaterally extend the provision by Chesapeake of the general and administrative services through June 30, 2012. Though Chesapeake will agree to perform such services using no less than a reasonable level of care in accordance with industry standards, if Chesapeake fails to provide us adequate services, or if the services agreement is terminated for any reason, we will have to obtain these services internally or through third-party arrangements which may result in increased costs to us.

If we fail to develop or maintain an effective system of internal controls, we may not be able to report our financial results accurately or prevent fraud, which would likely have a negative impact on the market price of our common units.

Prior to this offering, we have not been required to file reports with the SEC. Upon the completion of this offering, we will become subject to the public reporting requirements of the Securities Exchange Act of 1934, as amended, or the Exchange Act. We prepare our consolidated financial statements in accordance with GAAP, but our internal accounting controls may not currently meet all standards applicable to companies with publicly traded securities. Effective internal controls are necessary for us to provide reliable financial reports, prevent fraud and to operate successfully as a publicly traded partnership. Our efforts to develop and maintain our internal controls may not be successful, and we may be unable to maintain effective controls over our financial processes and reporting in the future or to comply with our obligations under Section 404 of the Sarbanes-Oxley Act of 2002, which we refer to as Section 404. For example, Section 404 will require us, among other things, to annually review and report on, and our independent registered public accounting firm to attest to, the effectiveness of our internal controls over financial reporting. We must comply with Section 404 for our fiscal year ending December 31, 2011. Any failure to develop, implement or maintain effective internal controls or to improve our internal controls could harm our operating results or cause us to fail to meet our reporting

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obligations. Given the difficulties inherent in the design and operation of internal controls over financial reporting, we can provide no assurance as to our, or our independent registered public accounting firm’s, conclusions about the effectiveness of our internal controls, and we may incur significant costs in our efforts to comply with Section 404. Ineffective internal controls will subject us to regulatory scrutiny and a loss of confidence in our reported financial information, which could have an adverse effect on our business and would likely have a negative effect on the trading price of our common units.

Risks Inherent in an Investment in Us

Chesapeake and GIP, through their joint ownership of Chesapeake Midstream Ventures, indirectly own and control our general partner, which has sole responsibility for conducting our business and managing our operations. Our general partner and its affiliates, including Chesapeake, GIP and Chesapeake Midstream Ventures, have conflicts of interest with us and limited fiduciary duties, and they may favor their own interests to the detriment of us and our common unitholders.

Following this offering, Chesapeake Midstream Ventures, which is owned and controlled by Chesapeake and GIP, will own and control our general partner and will appoint all of the officers and directors of our general partner, some of whom will also be officers and directors of Chesapeake, GIP and/or Chesapeake Midstream Ventures. Although our general partner has a fiduciary duty to manage us in a manner that is beneficial to us and our unitholders, the directors and officers of our general partner have a fiduciary duty to manage our general partner in a manner that is beneficial to its owner, Chesapeake Midstream Ventures. Conflicts of interest will arise between Chesapeake, GIP, Chesapeake Midstream Ventures and our general partner, on the one hand, and us and our unitholders, on the other hand. In resolving these conflicts of interest, our general partner may favor its own interests and the interests of Chesapeake, GIP and/or Chesapeake Midstream Ventures over our interests and the interests of our common unitholders. These conflicts include the following situations, among others:

• Neither our partnership agreement nor any other agreement requires Chesapeake, GIP or Chesapeake Midstream Ventures to pursue a business strategy that favors us.

• Our general partner is allowed to take into account the interests of parties other than us, such as Chesapeake, GIP or Chesapeake Midstream Ventures, in resolving conflicts of interest.

• The chief executive officer of our general partner will also devote significant time to the business of Chesapeake and will be compensated by Chesapeake accordingly.

• Our partnership agreement limits the liability of and reduces the fiduciary duties owed by our general partner, and also restricts the remedies available to our unitholders for actions that, without the limitations, might constitute breaches of fiduciary duty.

• Except in limited circumstances, our general partner has the power and authority to conduct our business without unitholder approval.

• Our general partner determines the amount and timing of asset purchases and sales, borrowings, issuance of additional partnership securities and the creation, reduction or increase of reserves, each of which can affect the amount of cash that is distributed to our unitholders.

• Our general partner determines the amount and timing of any capital expenditures and whether a capital expenditure is classified as a maintenance capital expenditure, which reduces operating surplus, or an expansion capital expenditure, which does not reduce operating surplus. This determination can affect the amount of cash that is distributed to our unitholders and to our general partner and the ability of the subordinated units to convert to common units.

• Our general partner determines which costs incurred by it are reimbursable by us.

• Our general partner may cause us to borrow funds in order to permit the payment of cash distributions, even if the purpose or effect of the borrowing is to make a distribution on the subordinated units, to make incentive distributions or to accelerate the expiration of the subordination period.

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• Our partnership agreement permits us to classify up to $120 million as operating surplus, even if it is generated from asset sales, non-working capital borrowings or other sources that would otherwise constitute capital surplus. This cash may be used to fund distributions on our subordinated units or to our general partner in respect of the general partner interest or the incentive distribution rights.

• Our partnership agreement does not restrict our general partner from causing us to pay it or its affiliates for any services rendered to us or entering into additional contractual arrangements with any of these entities on our behalf.

• Our general partner intends to limit its liability regarding our contractual and other obligations.

• Disputes may arise under our gas gathering agreement with Chesapeake, including with respect to fee redeterminations or the determination of amounts payable as liquidated damages upon Chesapeake’s failure, if any, to meet its minimum volume commitments under the agreement.

• Our general partner may exercise its right to call and purchase all of the common units not owned by it and its affiliates if they own more than 80% of the common units.

• Our general partner controls the enforcement of the obligations that it and its affiliates owe to us.

• Our general partner decides whether to retain separate counsel, accountants or others to perform services for us.

• Our general partner may elect to cause us to issue common units to it in connection with a resetting of the target distribution levels related to our general partner’s incentive distribution rights without the approval of the conflicts committee of the board of directors of our general partner or our unitholders. This election may result in lower distributions to our common unitholders in certain situations.

Please read “Conflicts of Interest and Fiduciary Duties.”

Our general partner intends to limit its liability regarding our obligations.

Our general partner intends to limit its liability under contractual arrangements so that the counterparties to such arrangements have recourse only against our assets, and not against our general partner or its assets. Our general partner may therefore cause us to incur indebtedness or other obligations that are nonrecourse to our general partner. Our partnership agreement provides that any action taken by our general partner to limit its liability is not a breach of our general partner’s fiduciary duties, even if we could have obtained more favorable terms without the limitation on liability. In addition, we are obligated to reimburse or indemnify our general partner to the extent that it incurs obligations on our behalf. Any such reimbursement or indemnification payments would reduce the amount of cash otherwise available for distribution to our unitholders.

Our partnership agreement requires that we distribute all of our available cash, which could limit our ability to grow and make acquisitions.

We expect that we will distribute all of our available cash to our unitholders and will rely primarily upon external financing sources, including commercial bank borrowings and the issuance of debt and equity securities, to fund our acquisitions and expansion capital expenditures. As a result, to the extent we are unable to finance growth externally, our cash distribution policy will significantly impair our ability to grow.

In addition, because we distribute all of our available cash, our growth may not be as fast as that of businesses that reinvest their available cash to expand ongoing operations. To the extent we issue additional units in connection with any acquisitions or expansion capital expenditures, the payment of distributions on those additional units may increase the risk that we will be unable to maintain or increase our per unit distribution level. There are no limitations in our partnership agreement or our amended revolving credit facility on our ability to issue additional units, including units ranking senior to the common units. The incurrence of additional commercial borrowings or other debt to finance our growth strategy would result in increased interest expense, which, in turn, may impact the available cash that we have to distribute to our unitholders.

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Our partnership agreement limits our general partner’s fiduciary duties to holders of our common and subordinated units.

Our partnership agreement contains provisions that modify and reduce the fiduciary standards to which our general partner would otherwise be held by state fiduciary duty law. For example, our partnership agreement permits our general partner to make a number of decisions in its individual capacity, as opposed to in its capacity as our general partner, or otherwise free of fiduciary duties to us and our unitholders. This entitles our general partner to consider only the interests and factors that it desires and relieves it of any duty or obligation to give any consideration to any interest of, or factors affecting, us, our affiliates or our limited partners. Examples of decisions that our general partner may make in its individual capacity include:

• how to allocate business opportunities among us and its affiliates;

• whether to exercise its limited call right;

• how to exercise its voting rights with respect to the units it owns;

• whether to elect to reset target distribution levels; and

• whether or not to consent to any merger or consolidation of the partnership or amendment to the partnership agreement.

By purchasing a common unit, a common unitholder agrees to become bound by the provisions in the partnership agreement, including the provisions discussed above. Please read “Conflicts of Interest and Fiduciary Duties—Fiduciary Duties.”

Our partnership agreement restricts the remedies available to holders of our common units for actions taken by our general partner that might otherwise constitute breaches of fiduciary duty.

Our partnership agreement contains provisions that restrict the remedies available to unitholders for actions taken by our general partner that might otherwise constitute breaches of fiduciary duty under state fiduciary duty law. For example, our partnership agreement:

• provides that whenever our general partner makes a determination or takes, or declines to take, any other action in its capacity as our general partner, our general partner is required to make such determination, or take or decline to take such other action, in good faith, and will not be subject to any other or different standard imposed by our partnership agreement, Delaware law, or any other law, rule or regulation, or at equity;

• provides that our general partner will not have any liability to us or our unitholders for decisions made in its capacity as a general partner so long as such decisions are made in good faith, meaning that it believed that the decision was in the best interest of our partnership;

• provides that our general partner and its officers and directors will not be liable for monetary damages to us, our limited partners or their assignees resulting from any act or omission unless there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that our general partner or its officers and directors, as the case may be, acted in bad faith or engaged in fraud or willful misconduct or, in the case of a criminal matter, acted with knowledge that the conduct was criminal; and

• provides that our general partner will not be in breach of its obligations under the partnership agreement or its fiduciary duties to us or our unitholders if a transaction with an affiliate or the resolution of a conflict of interest is:

(a) approved by the conflicts committee of the board of directors of our general partner, although our general partner is not obligated to seek such approval;

(b) approved by the vote of a majority of the outstanding common units, excluding any common units owned by our general partner and its affiliates;

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(c) on terms no less favorable to us than those generally being provided to or available from unrelated third parties; or

(d) fair and reasonable to us, taking into account the totality of the relationships among the parties involved, including other transactions that may be particularly favorable or advantageous to us.

In connection with a situation involving a transaction with an affiliate or a conflict of interest, any determination by our general partner must be made in good faith. If an affiliate transaction or the resolution of a conflict of interest is not approved by our common unitholders or the conflicts committee and the board of directors of our general partner determines that the resolution or course of action taken with respect to the affiliate transaction or conflict of interest satisfies either of the standards set forth in subclauses (c) and (d) above, then it will be presumed that, in making its decision, the board of directors acted in good faith, and in any proceeding brought by or on behalf of any limited partner or the partnership, the person bringing or prosecuting such proceeding will have the burden of overcoming such presumption.

Our general partner may elect to cause us to issue common units to it in connection with a resetting of the target distribution levels related to its incentive distribution rights, without the approval of the conflicts committee of its board of directors or the holders of our common units. This could result in lower distributions to holders of our common units.

Our general partner has the right, at any time when there are no subordinated units outstanding and it has received incentive distributions at the highest level to which it is entitled (48.0%) for each of the prior four consecutive fiscal quarters, to reset the initial target distribution levels at higher levels based on our distributions at the time of the exercise of the reset election. Following a reset election by our general partner, the minimum quarterly distribution will be adjusted to equal the reset minimum quarterly distribution, and the target distribution levels will be reset to correspondingly higher levels based on percentage increases above the reset minimum quarterly distribution.

If our general partner elects to reset the target distribution levels, it will be entitled to receive a number of common units and general partner units. The number of common units to be issued to our general partner will equal the number of common units which would have entitled the holder to an average aggregate quarterly cash distribution in the prior two quarters equal to the average of the distributions to our general partner on the incentive distribution rights in the prior two quarters. Our general partner’s general partner interest in us (currently 2.0%) will be maintained at the percentage that existed immediately prior to the reset election. We anticipate that our general partner would exercise this reset right in order to facilitate acquisitions or internal growth projects that would not be sufficiently accretive to cash distributions per common unit without such conversion. It is possible, however, that our general partner could exercise this reset election at a time when it is experiencing, or expects to experience, declines in the cash distributions it receives related to its incentive distribution rights and may, therefore, desire to be issued common units rather than retain the right to receive incentive distributions based on the initial target distribution levels. As a result, a reset election may cause our common unitholders to experience a reduction in the amount of cash distributions that our common unitholders would have otherwise received had we not issued new common units to our general partner in connection with resetting the target distribution levels. Please read “Provisions of our Partnership Agreement Relating to Cash Distributions—General Partner’s Right to Reset Incentive Distribution Levels.”

Holders of our common units have limited voting rights and are not entitled to elect our general partner or its directors.

Unlike the holders of common stock in a corporation, unitholders have only limited voting rights on matters affecting our business and, therefore, limited ability to influence management’s decisions regarding our business. Unitholders will have no right on an annual or ongoing basis to elect our general partner or its board of directors. The board of directors of our general partner will initially be comprised of seven members, two of whom will be designated by Chesapeake, two of whom will be designated by GIP and three of whom will be independent. Chesapeake Midstream Ventures is the sole member of our general partner and will have the right to appoint our

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general partner’s entire board of directors, including our three independent directors. If the unitholders are dissatisfied with the performance of our general partner, they will have little ability to remove our general partner. As a result of these limitations, the price at which the common units will trade could be diminished because of the absence or reduction of a takeover premium in the trading price. Our partnership agreement also contains provisions limiting the ability of unitholders to call meetings or to acquire information about our operations, as well as other provisions limiting the unitholders’ ability to influence the manner or direction of management.

Even if holders of our common units are dissatisfied, they cannot initially remove our general partner without Chesapeake and GIP’s consent.

The unitholders initially will be unable to remove our general partner because our general partner and its affiliates will own sufficient units upon completion of this offering to be able to prevent its removal. The vote of the holders of at least 66 ²/3% of all outstanding common and subordinated units voting together as a single class is required to remove our general partner. Following the closing of this offering, Chesapeake and GIP will own an aggregate of 84.6% of our outstanding common and subordinated units. Also, if our general partner is removed without cause during the subordination period and no units held by the holders of the subordinated units or their affiliates are voted in favor of that removal, all subordinated units held by our general partner and its affiliates will automatically be converted into common units. If no units held by any holder of subordinated units or its affiliates are voted in favor of that removal, all subordinated units will convert automatically into common units and any existing arrearages on the common units will be extinguished. A removal of our general partner under these circumstances would adversely affect our common units by prematurely eliminating their distribution and liquidation preference over our subordinated units, which would otherwise have continued until we had met certain distribution and performance tests. Cause is narrowly defined to mean that a court of competent jurisdiction has entered a final, non-appealable judgment finding our general partner liable for actual fraud or willful misconduct in its capacity as our general partner. Cause does not include most cases of charges of poor management of the business.

Our partnership agreement restricts the voting rights of unitholders owning 20% or more of our common units.

Unitholders’ voting rights are further restricted by a provision of our partnership agreement providing that any units held by a person that owns 20% or more of any class of units then outstanding, other than our general partner, its affiliates, their direct transferees and their indirect transferees approved by our general partner (which approval may be granted in its sole discretion) and persons who acquired such units with the prior approval of our general partner, cannot vote on any matter.

Our general partner interest or the control of our general partner may be transferred to a third party without unitholder consent.

Our general partner may transfer its general partner interest to a third party in a merger or in a sale of all or substantially all of its assets without the consent of the unitholders. Furthermore, our partnership agreement does not restrict the ability of Chesapeake Midstream Ventures to transfer all or a portion of its ownership interest in our general partner to a third party. The new owner of our general partner would then be in a position to replace the board of directors and officers of our general partner with its own designees and thereby exert significant control over the decisions made by the board of directors and officers.

Our general partner will be jointly owned and controlled indirectly by Chesapeake and GIP. As a result, there is a possibility of deadlocks occurring with respect to important governance or other business decisions affecting us to be made by our general partner, which could adversely affect our business.

Our general partner has sole responsibility for conducting our business and for managing our operations and will be controlled by its sole member, Chesapeake Midstream Ventures. Following this offering, Chesapeake and

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GIP will each directly own a 50% membership interest in, and will jointly control, Chesapeake Midstream Ventures. Chesapeake Midstream Ventures will have the right to appoint our general partner’s entire board of directors, including our three independent directors. We expect that conflicts will arise in the future between Chesapeake, on the one hand, and GIP, on the other hand, with regard to our governance, business and operations. Important governance or other business decisions could be delayed as a result of a deadlock between Chesapeake and GIP, which could adversely affect our business.

You will experience immediate and substantial dilution in pro forma net tangible book value of $5.48 per common unit.

The estimated initial public offering price of $20.00 per common unit exceeds our pro forma net tangible book value of $14.52 per common unit. Based on the estimated initial public offering price of $20.00 per common unit, you will incur immediate and substantial dilution of $5.48 per common unit. This dilution results primarily because the assets contributed by our general partner and its affiliates are recorded in accordance with GAAP at their historical cost, and not their fair value. Please read “Dilution.”

We may issue additional units without your approval, which would dilute your existing ownership interests.

Our partnership agreement does not limit the number of additional limited partner interests that we may issue at any time without the approval of our unitholders. The issuance by us of additional common units or other equity securities of equal or senior rank will have the following effects:

• our existing unitholders’ proportionate ownership interest in us will decrease;

• the amount of cash available for distribution on each unit may decrease;

• because a lower percentage of total outstanding units will be subordinated units, the risk that a shortfall in the payment of the minimum quarterly distribution will be borne by our common unitholders will increase;

• the ratio of taxable income to distributions may increase;

• the relative voting strength of each previously outstanding unit may be diminished; and

• the market price of the common units may decline.

Chesapeake and GIP may sell units in the public or private markets, and such sales could have an adverse impact on the trading price of the common units.

After the sale of the common units offered by this prospectus, Chesapeake and GIP will hold an aggregate of 47,826,122 common units and 69,076,122 subordinated units. All of the subordinated units will convert into common units at the end of the subordination period and may convert earlier under certain circumstances. Additionally, we have agreed to provide each of Chesapeake and GIP with certain registration rights. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Registration Rights Agreement.” The sale of these units in the public or private markets could have an adverse impact on the price of the common units or on any trading market that may develop.

Our general partner has a call right that may require you to sell your units at an undesirable time or price.

If at any time our general partner and its affiliates own more than 80% of the common units, our general partner will have the right, which it may assign to any of its affiliates or to us, but not the obligation, to acquire all, but not less than all, of the common units held by unaffiliated persons at a price that is not less than their then-current market price, as calculated pursuant to the terms of our partnership agreement. As a result, you may be required to sell your common units at an undesirable time or price and may not receive any return or a negative return on your investment. You may also incur a tax liability upon a sale of your units. At the

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completion of this offering, and assuming no exercise of the underwriters’ option to purchase additional common units, Chesapeake and GIP will own an aggregate of approximately 69.2% of our outstanding common units. At the end of the subordination period (which could occur as early as June 30, 2011), assuming no additional issuances of common units (other than upon the conversion of the subordinated units), Chesapeake and GIP will own an aggregate of approximately 84.6% of our outstanding common units, enabling the general partner to exercise the call right at such time. For additional information about this right, please read “The Partnership Agreement—Limited Call Right.”

Your liability may not be limited if a court finds that unitholder action constitutes control of our business.

A general partner of a partnership generally has unlimited liability for the obligations of the partnership, except for those contractual obligations of the partnership that are expressly made without recourse to the general partner. Our partnership is organized under Delaware law, and we conduct business in a number of other states. The limitations on the liability of holders of limited partner interests for the obligations of a limited partnership have not been clearly established in some of the other states in which we do business. You could be liable for any and all of our obligations as if you were a general partner if a court or government agency were to determine that:

• we were conducting business in a state but had not complied with that particular state’s partnership statute; or

• your right to act with other unitholders to remove or replace our general partner, to approve some amendments to our partnership agreement or to take other actions under our partnership agreement constitute “control” of our business.

For a discussion of the implications of the limitations of liability on a unitholder, please read “The Partnership Agreement—Limited Liability.”

Unitholders may have liability to repay distributions that were wrongfully distributed to them.

Under certain circumstances, unitholders may have to repay amounts wrongfully returned or distributed to them. Under Section 17-607 of the Delaware Revised Uniform Limited Partnership Act (the “Delaware Act”), we may not make a distribution to you if the distribution would cause our liabilities to exceed the fair value of our assets. Delaware law provides that for a period of three years from the date of an impermissible distribution, limited partners who received the distribution and who knew at the time of the distribution that it violated Delaware law will be liable to the limited partnership for the distribution amount. Substituted limited partners are liable both for the obligations of the assignor to make contributions to the partnership that were known to the substituted limited partner at the time it became a limited partner and for those obligations that were unknown if the liabilities could have been determined from the partnership agreement. Neither liabilities to partners on account of their partnership interest nor liabilities that are non-recourse to the partnership are counted for purposes of determining whether a distribution is permitted.

There is no existing market for our common units, and a trading market that will provide you with adequate liquidity may not develop. The price of our common units may fluctuate significantly, and you could lose all or part of your investment.

Prior to this offering, there has been no public market for our common units. After this offering, there will be only 21,250,000 publicly traded common units. In addition, Chesapeake and GIP will own an aggregate of 47,826,122 common and 69,076,122 subordinated units, representing an aggregate 82.9% limited partner interest in us. We do not know the extent to which investor interest will lead to the development of a trading market or how liquid that market might be. You may not be able to resell your common units at or above the initial public offering price. Additionally, the lack of liquidity may result in wide bid-ask spreads, contribute to significant fluctuations in the market price of the common units and limit the number of investors who are able to buy the common units.

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The initial public offering price for the common units will be determined by negotiations between us and the representatives of the underwriters and may not be indicative of the market price of the common units that will prevail in the trading market. The market price of our common units may decline below the initial public offering price. The market price of our common units may also be influenced by many factors, some of which are beyond our control, including:

• our quarterly distributions;

• our quarterly or annual earnings or those of other companies in our industry;

• announcements by us or our competitors of significant contracts or acquisitions;

• changes in accounting standards, policies, guidance, interpretations or principles;

• general economic conditions;

• the failure of securities analysts to cover our common units after this offering or changes in financial estimates by analysts;

• future sales of our common units; and

• other factors described in these “Risk Factors.”

We will incur increased costs as a result of being a publicly traded partnership.

We have no history operating as a publicly traded partnership. As a publicly traded partnership, we will incur significant legal, accounting and other expenses. In addition, the Sarbanes-Oxley Act of 2002 and related rules subsequently implemented by the SEC and the New York Stock Exchange, or the NYSE, have required changes in the corporate governance practices of publicly traded companies. We expect these rules and regulations to increase our legal and financial compliance costs and to make activities more time-consuming and costly. For example, as a result of becoming a publicly traded partnership, we are required to have at least three independent directors, create an audit committee and adopt policies regarding internal controls and disclosure controls and procedures, including the preparation of reports on internal controls over financial reporting. In addition, we will incur additional costs associated with our publicly traded partnership reporting requirements. We also expect these new rules and regulations to make it more difficult and more expensive for our general partner to obtain director and officer liability insurance and to possibly result in our general partner having to accept reduced policy limits and coverage. As a result, it may be more difficult for our general partner to attract and retain qualified persons to serve on its board of directors or as executive officers. We have included $2.0 million of estimated incremental costs per year associated with being a publicly traded partnership in our financial forecast included elsewhere in this prospectus. However, it is possible that our actual incremental costs of being a publicly traded partnership will be higher than we currently estimate. A portion of these costs are not subject to the volumetric-based cap in the services agreement applicable to general and administrative expenses for which we will reimburse Chesapeake.

Tax Risks to Common Unitholders

In addition to reading the following risk factors, you should read “Material Tax Consequences” for a more complete discussion of the expected material federal income tax consequences of owning and disposing of common units.

Our tax treatment depends on our status as a partnership for federal income tax purposes. If the IRS were to treat us as a corporation for federal income tax purposes, our cash available for distribution to you would be substantially reduced.

The anticipated after-tax economic benefit of an investment in our common units depends largely on our being treated as a partnership for federal income tax purposes. We have not requested, and do not plan to request, a ruling from the Internal Revenue Service, or IRS, on this or any other tax matter affecting us.

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Despite the fact that we are a limited partnership under Delaware law, it is possible in certain circumstances for a partnership such as ours to be treated as a corporation for federal income tax purposes. Although we do not believe based upon our current operations that we are so treated, a change in our business (or a change in current law) could cause us to be treated as a corporation for federal income tax purposes or otherwise subject us to taxation as an entity.

If we were treated as a corporation for federal income tax purposes, we would pay federal income tax on our taxable income at the corporate tax rate, which is currently a maximum of 35%, and would likely pay state income tax at varying rates. Distributions to you would generally be taxed again as corporate distributions, and no income, gains, losses or deductions would flow through to you. Because a tax would be imposed upon us as a corporation, our cash available for distribution to you would be substantially reduced. Therefore, treatment of us as a corporation would result in a material reduction in the anticipated cash flow and after-tax return to the unitholders, likely causing a substantial reduction in the value of our common units.

Our partnership agreement provides that if a law is enacted or existing law is modified or interpreted in a manner that subjects us to taxation as a corporation or otherwise subjects us to entity-level taxation for federal income tax purposes, the minimum quarterly distribution amount and the target distribution amounts may be adjusted to reflect the impact of that law on us.

If we were subjected to a material amount of additional entity-level taxation by individual states, it would reduce our cash available for distribution to you.

Changes in current state law may subject us to additional entity-level taxation by individual states. Because of widespread state budget deficits and other reasons, several states are evaluating ways to subject partnerships to entity-level taxation through the imposition of state income, franchise and other forms of taxation. For example, we will be required to pay Texas franchise tax each year at a maximum effective rate of 0.7% of our gross income apportioned to Texas in the prior year. Imposition of any such taxes may substantially reduce the cash available for distribution to you and, therefore, negatively impact the value of an investment in our common units. Our partnership agreement provides that if a law is enacted or existing law is modified or interpreted in a manner that subjects us to additional amounts of entity-level taxation for state or local income tax purposes, the minimum quarterly distribution amount and the target distribution amounts may be adjusted to reflect the impact of that law on us.

The tax treatment of publicly traded partnerships or an investment in our common units could be subject to potential legislative, judicial or administrative changes and differing interpretations, possibly on a retroactive basis.

The present federal income tax treatment of publicly traded partnerships, including us, or an investment in our common units may be modified by administrative, legislative or judicial interpretation at any time. For example, members of Congress are considering substantive changes to the existing federal income tax laws that affect certain publicly traded partnerships. Any modification to the federal income tax laws and interpretations thereof may or may not be applied retroactively. Although the currently proposed legislation would not appear to affect our tax treatment as a partnership, we are unable to predict whether any of these changes, or other proposals, will ultimately be enacted. Any such changes could negatively impact the value of an investment in our common units.

If the IRS contests the federal income tax positions we take, the market for our common units may be adversely impacted and the cost of any IRS contest will reduce our cash available for distribution to you.

We have not requested a ruling from the IRS with respect to our treatment as a partnership for federal income tax purposes or any other matter affecting us. The IRS may adopt positions that differ from the conclusions of our counsel expressed in this prospectus or from the positions we take. It may be necessary to

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resort to administrative or court proceedings to sustain some or all of our counsel’s conclusions or the positions we take. A court may not agree with some or all of our counsel’s conclusions or positions we take. Any contest with the IRS may materially and adversely impact the market for our common units and the price at which they trade. In addition, our costs of any contest with the IRS will be borne indirectly by our unitholders and our general partner because the costs will reduce our cash available for distribution.

You will be required to pay taxes on your share of our income even if you do not receive any cash distributions from us.

Because our unitholders will be treated as partners to whom we will allocate taxable income which could be different in amount than the cash we distribute, you will be required to pay any federal income taxes and, in some cases, state and local income taxes on your share of our taxable income even if you receive no cash distributions from us. You may not receive cash distributions from us equal to your share of our taxable income or even equal to the actual tax liability that results from that income.

Tax gain or loss on the disposition of our common units could be more or less than expected.

If you sell your common units, you will recognize a gain or loss equal to the difference between the amount realized and your tax basis in those common units. Because distributions in excess of your allocable share of our net taxable income decrease your tax basis in your common units, the amount, if any, of such prior excess distributions with respect to the units you sell will, in effect, become taxable income to you if you sell such units at a price greater than your tax basis in those units, even if the price you receive is less than your original cost. Furthermore, a substantial portion of the amount realized, whether or not representing gain, may be taxed as ordinary income due to potential recapture items, including depreciation recapture. In addition, because the amount realized may include a unitholder’s share of our nonrecourse liabilities, if you sell your units, you may incur a tax liability in excess of the amount of cash you receive from the sale. Please read “Material Tax Consequences—Disposition of Common Units—Recognition of Gain or Loss” for a further discussion of the foregoing.

Tax-exempt entities and non-U.S. persons face unique tax issues from owning our common units that may result in adverse tax consequences to them.

Investment in common units by tax-exempt entities, such as employee benefit plans and individual retirement accounts (known as IRAs), and non-U.S. persons raises issues unique to them. For example, virtually all of our income allocated to organizations that are exempt from federal income tax, including IRAs and other retirement plans, will be unrelated business taxable income and will be taxable to them. Distributions to non-U.S. persons will be reduced by withholding taxes at the highest applicable effective tax rate, and non-U.S. persons will be required to file U.S. federal income tax returns and pay tax on their share of our taxable income. If you are a tax exempt entity or a non-U.S. person, you should consult your tax advisor before investing in our common units.

We will treat each purchaser of common units as having the same tax benefits without regard to the actual common units purchased. The IRS may challenge this treatment, which could adversely affect the value of the common units.

Because we cannot match transferors and transferees of common units and because of other reasons, we will adopt depreciation and amortization positions that may not conform to all aspects of existing Treasury Regulations. A successful IRS challenge to those positions could adversely affect the amount of tax benefits available to you. It also could affect the timing of these tax benefits or the amount of gain from your sale of common units and could have a negative impact on the value of our common units or result in audit adjustments to your tax returns. Please read “Material Tax Consequences—Tax Consequences of Unit Ownership—Section 754 Election” for a further discussion of the effect of the depreciation and amortization positions we adopted.

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We will prorate our items of income, gain, loss and deduction between transferors and transferees of our units each month based upon the ownership of our units on the first day of each month, instead of on the basis of the date a particular unit is transferred. The IRS may challenge this treatment, which could change the allocation of items of income, gain, loss and deduction among our unitholders.

We will prorate our items of income, gain, loss and deduction between transferors and transferees of our units each month based upon the ownership of our units on the first day of each month, instead of on the basis of the date a particular unit is transferred. The use of this proration method may not be permitted under existing Treasury Regulations. Recently, however, the U.S. Treasury Department issued proposed Treasury Regulations that provide a safe harbor pursuant to which publicly traded partnerships may use a similar monthly simplifying convention to allocate tax items among transferor and transferee unitholders. Nonetheless, the proposed regulations do not specifically authorize the use of the proration method we have adopted. If the IRS were to challenge our proration method or new Treasury Regulations were issued, we may be required to change the allocation of items of income, gain, loss and deduction among our unitholders. Vinson & Elkins L.L.P. has not rendered an opinion with respect to whether our monthly convention for allocating taxable income and losses is permitted by existing Treasury Regulations. Please read “Material Tax Consequences—Disposition of Common Units—Allocations Between Transferors and Transferees.”

A unitholder whose units are loaned to a “short seller” to cover a short sale of units may be considered as having disposed of those units. If so, he would no longer be treated for tax purposes as a partner with respect to those units during the period of the loan and may recognize gain or loss from the disposition.

Because a unitholder whose units are loaned to a “short seller” to cover a short sale of units may be considered as having disposed of the loaned units, he may no longer be treated for tax purposes as a partner with respect to those units during the period of the loan to the short seller and the unitholder may recognize gain or loss from such disposition. Moreover, during the period of the loan to the short seller, any of our income, gain, loss or deduction with respect to those units may not be reportable by the unitholder and any cash distributions received by the unitholder as to those units could be fully taxable as ordinary income. Vinson & Elkins L.L.P. has not rendered an opinion regarding the treatment of a unitholder where common units are loaned to a short seller to cover a short sale of common units; therefore, unitholders desiring to assure their status as partners and avoid the risk of gain recognition from a loan to a short seller are urged to modify any applicable brokerage account agreements to prohibit their brokers from borrowing their units.

We will adopt certain valuation methodologies that may result in a shift of income, gain, loss and deduction between the general partner and the unitholders. The IRS may challenge this treatment, which could adversely affect the value of the common units.

When we issue additional units or engage in certain other transactions, we will determine the fair market value of our assets and allocate any unrealized gain or loss attributable to our assets to the capital accounts of our unitholders and our general partner. Our methodology may be viewed as understating the value of our assets. In that case, there may be a shift of income, gain, loss and deduction between certain unitholders and the general partner, which may be unfavorable to such unitholders. Moreover, under our current valuation methods, subsequent purchasers of common units may have a greater portion of their Internal Revenue Code Section 743(b) adjustment allocated to our tangible assets and a lesser portion allocated to our intangible assets. The IRS may challenge our valuation methods, or our allocation of the Section 743(b) adjustment attributable to our tangible and intangible assets, and allocations of income, gain, loss and deduction between the general partner and certain of our unitholders.

A successful IRS challenge to these methods or allocations could adversely affect the amount of taxable income or loss being allocated to our unitholders. It also could affect the amount of gain from our unitholders’ sale of common units and could have a negative impact on the value of the common units or result in audit adjustments to our unitholders’ tax returns without the benefit of additional deductions. Vinson & Elkins L.L.P.

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has not rendered an opinion with respect to whether our method for depreciating Section 743 adjustments is sustainable in certain cases.

The sale or exchange of 50% or more of our capital and profits interests during any twelve-month period will result in the termination of our partnership for federal income tax purposes.

We will be considered to have technically terminated for federal income tax purposes if there is a sale or exchange of 50% or more of the total interests in our capital and profits within a twelve-month period. For purposes of determining whether the 50% threshold has been met, multiple sales of the same unit will be counted only once. While we would continue our existence as a Delaware limited partnership, our technical termination would, among other things, result in the closing of our taxable year for all unitholders, which would result in us filing two tax returns (and our unitholders could receive two Schedules K-1) for one fiscal year and could result in a significant deferral of depreciation deductions allowable in computing our taxable income. In the case of a unitholder reporting on a taxable year other than a fiscal year ending December 31, the closing of our taxable year may also result in more than twelve months of our taxable income or loss being includable in his taxable income for the year of termination. A technical termination would not affect our classification as a partnership for federal income tax purposes, but instead, we would be treated as a new partnership for tax purposes. If treated as a new partnership, we must make new tax elections and could be subject to penalties if we are unable to determine that a technical termination occurred. The IRS has recently announced a relief procedure whereby if a publicly traded partnership that has technically terminated requests and the IRS grants special relief, among other things, the partnership will be required to provide only a single Schedule K-1 to unitholders for the tax years in which the termination occurs. Please read “Material Tax Consequences—Disposition of Common Units—Constructive Termination” for a discussion of the consequences of our termination for federal income tax purposes.

As a result of investing in our common units, you may become subject to state and local taxes and return filing requirements in jurisdictions where we operate or own or acquire property.

In addition to federal income taxes, you will likely be subject to other taxes, including foreign, state and local taxes, unincorporated business taxes and estate, inheritance or intangible taxes that are imposed by the various jurisdictions in which we conduct business or own property now or in the future, even if you do not live in any of those jurisdictions. You will likely be required to file foreign, state and local income tax returns and pay state and local income taxes in some or all of these various jurisdictions. Further, you may be subject to penalties for failure to comply with those requirements. We will initially own assets and conduct business in Arkansas, Kansas, Oklahoma and Texas. Each of these states, other than Texas, currently imposes a personal income tax on individuals. Most of these states also impose an income tax on corporations and other entities. As we make acquisitions or expand our business, we may own assets or conduct business in additional states that impose a personal income tax. It is your responsibility to file all U.S. federal, foreign, state and local tax returns. Vinson & Elkins L.L.P. has not rendered an opinion on the state or local tax consequences of an investment in our common units.

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USE OF PROCEEDS

We expect to receive net proceeds from the issuance and sale of 21,250,000 common units offered by this prospectus of approximately $392.8 million, after deducting underwriting discounts and commissions, structuring fees and offering expenses. We intend to use all of the net proceeds from this offering, after repayment of the $112 million of borrowings currently outstanding under our revolving credit facility and payment of fees of $5.5 million in connection with the amendment of such revolving credit facility, to fund expansion capital expenditures. We currently have several anticipated projects that we estimate will, in the aggregate, involve approximately $223.5 million of expansion capital expenditures for the twelve months ending June 30, 2011, with the remainder to be used for additional capital expenditures in future periods. These projects are related to the continued expansion of our existing gathering systems in our Barnett Shale and Mid-Continent regions to meet the needs of our two largest customers, Chesapeake and Total.

Our estimates assume an initial public offering price of $20.00 per common unit and no exercise of the underwriters’ option to purchase additional common units. An increase or decrease in the initial public offering price of $1.00 per common unit would cause the net proceeds from the offering, after deducting underwriting discounts and commissions, structuring fees and offering expenses, to increase or decrease by $19.8 million.

As of July 1, 2010, we had $112 million of borrowings outstanding under our revolving credit facility with a weighted average interest rate of 3.35%. Our revolving credit facility matures in June 2015. Borrowings under our revolving credit facility have been used primarily to fund portions of $75 million distributions to each of Chesapeake and GIP and for working capital purposes.

The underwriters may, from time to time, engage in transactions with and perform services for us and our affiliates in the ordinary course of business. Affiliates of substantially all of the underwriters are lenders under our revolving credit facility and will, in that respect, receive a portion of the proceeds from this offering through the repayment of borrowings outstanding under our revolving credit facility. Please read “Underwriting.”

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CAPITALIZATION

The following table shows:

• the historical cash and cash equivalents and capitalization of Successor as of March 31, 2010; and

• our pro forma capitalization as of March 31, 2010, giving effect to the pro forma adjustments described in our unaudited pro forma financial data included elsewhere in this prospectus, including adjustments for our receipt of estimated net proceeds of $392.8 million from the issuance and sale of common units in this offering.

We derived this table from, and it should be read in conjunction with and is qualified in its entirety by reference to, the consolidated historical financial statements and unaudited pro forma financial data and the accompanying notes included elsewhere in this prospectus. You should also read this table in conjunction with “Management’s Discussion and Analysis of Financial Condition and Results of Operations.”

	As of March 31, 2010
	Successor Historical		Partnership Pro Forma(1)
	(In thousands)
Cash and cash equivalents	$	15,507	$	252,819
Amended revolving credit facility	$	—	$	—
Total equity:
Members’ net equity		1,803,519		—
Common units—public(2)(3)		—		392,813
Common units—Chesapeake		—		330,272
Common units—GIP		—		330,272
Subordinated units—Chesapeake		—		477,017
Subordinated units—GIP		—		477,017
General partner interest		—		38,940
Total equity		1,803,519		2,046,331
Total capitalization	$	1,803,519	$	2,046,331

(1) On a pro forma basis, as of March 31, 2010, the public would have held 21,250,000 common units, Chesapeake would have held an aggregate of 23,913,061 common units and 34,538,061 subordinated units, GIP would have held an aggregate of 23,913,061 common units and 34,538,061 subordinated units and our general partner would have held a 2.0% general partner interest in us. Pro forma capitalization also reflects a $150 million cash distribution to members on May 4, 2010 with $15.5 million of cash on hand and the proceeds of $134.5 million of borrowings under our revolving credit facility, which will be repaid at the closing of the offering, and $5.5 million of expenses in connection with the amendment of such revolving credit facility.

(2) An increase or decrease in the initial public offering price of $1.00 per common unit would cause the public common unitholders’ capital to increase or decrease by $19.8 million.

(3) A 1,000,000 unit increase in the number of common units issued to the public would result in a $18.7 million increase in the public common unitholders’ capital.

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DILUTION

Dilution is the amount by which the offering price paid by the purchasers of common units sold in this offering will exceed the pro forma net tangible book value per unit after the offering. On a pro forma basis as of March 31, 2010, after giving effect to the offering of common units and the application of the related net proceeds, our net tangible book value was approximately $2.05 billion, or $14.52 per unit. Purchasers of common units in this offering will experience substantial and immediate dilution in net tangible book value per common unit for financial accounting purposes, as illustrated in the following table:

Assumed initial public offering price per common unit			$	20.00
Net tangible book value per unit before the offering(1)	$	13.81
Increase in net tangible book value per unit attributable to purchasers in the offering		0.71
Less: Pro forma net tangible book value per unit after the offering(2)				14.52
Immediate dilution in tangible net book value per common unit to purchasers in the offering(3)			$	5.48

(1) Determined by dividing the number of units (47,826,122 common units, 69,076,122 subordinated units and the 2.0% general partner interest, which has a dilutive effect equivalent to approximately 2,819,434 units) to be issued to our general partner and its affiliates, including Chesapeake and GIP, for the contribution of assets and liabilities to Chesapeake Midstream Partners, L.P. into the net tangible book value of the contributed assets and liabilities. The number of units notionally represented by the 2.0% general partner interest is determined by multiplying the total number of units deemed to be outstanding (i.e., the total number of common and subordinated units outstanding divided by 98%) by the 2.0% general partner interest.

(2) Determined by dividing the total number of units to be outstanding after the offering (69,076,122 common units, 69,076,122 subordinated units and the 2.0% general partner interest, which has a dilutive effect equivalent to approximately 2,819,434 units) into our pro forma net tangible book value, after giving effect to the application of the expected net proceeds of the offering.

(3) If the initial public offering price were to increase or decrease by $1.00 per common unit, then dilution in net tangible book value per common unit would equal $6.33 and $4.63, respectively. Because the total number of units outstanding following this offering will not change as a result of any exercise by the underwriters of their option to purchase additional common units and any net proceeds from such exercise will not be retained by us, there will be no change to the dilution in net tangible book value per common unit to purchasers in the offering due to any such exercise of the option to purchase additional common units.

The following table sets forth the number of units that we will issue and the total consideration contributed to us by our general partner and its affiliates, including Chesapeake and GIP, and by the purchasers of common units in this offering upon consummation of the transactions contemplated by this prospectus:

	Units Acquired			Total Consideration
	Number	Percent		Amount		Percent
				(In thousands)
General partner and affiliates(1) (2)	119,721,678	84.9	%	$	1,653,519	79.6	%
Purchasers in the offering	21,250,000	15.1	%		425,000	20.4	%
Total	140,971,678	100.0	%	$	2,078,519	100.0	%

(1) The units acquired by our general partner and its affiliates, including Chesapeake and GIP, consist of 47,826,122 common units, 69,076,122 subordinated units and the 2.0% general partner interest, which has a dilutive effect equivalent to approximately 2,819,434 units.

(2) The assets contributed by our general partner and its affiliates were recorded at Chesapeake’s historical cost of $1.7 billion in accordance with GAAP. Book value of the consideration provided by our general partner and its affiliates, as of March 31, 2010, equals parent net investment, which was $1.7 billion and is not affected by this offering.

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OUR CASH DISTRIBUTION POLICY AND RESTRICTIONS ON DISTRIBUTIONS

You should read the following discussion of our cash distribution policy in conjunction with the factors and assumptions upon which our cash distribution policy is based, which are included under the heading “—Assumptions and Considerations” below. In addition, please read “Forward-Looking Statements” and “Risk Factors” for information regarding statements that do not relate strictly to historical or current facts and certain risks inherent in our business. For additional information regarding our historical and pro forma operating results, you should refer to our historical financial statements and pro forma financial data, and the notes thereto, included elsewhere in this prospectus.

General

Rationale for Our Cash Distribution Policy. Our partnership agreement requires us to distribute all of our available cash quarterly. Our cash distribution policy reflects a judgment that our unitholders will be better served by our distributing rather than retaining our available cash. Generally, our available cash is our (i) cash on hand at the end of a quarter after the payment of our expenses and the establishment of cash reserves and (ii) cash on hand resulting from working capital borrowings made after the end of the quarter. Because we are not subject to an entity-level federal income tax, we have more cash to distribute to our unitholders than would be the case were we subject to federal income tax.

Limitations on Cash Distributions and Our Ability to Change Our Cash Distribution Policy. There is no guarantee that our unitholders will receive quarterly distributions from us. We do not have a legal obligation to pay the minimum quarterly distribution or any other distribution except as provided in our partnership agreement. Our cash distribution policy may be changed at any time and is subject to certain restrictions, including the following:

• Our cash distribution policy may be subject to restrictions on distributions under our amended revolving credit facility or other debt agreements entered into in the future. Our amended revolving credit facility contains financial tests and covenants that we must satisfy. Should we be unable to satisfy these restrictions, we may be prohibited from making cash distributions to you notwithstanding our stated cash distribution policy. See “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources—Our Liquidity and Capital Resources—Revolving Bank Credit Facility.”

• Our general partner will have the authority to establish reserves for the prudent conduct of our business and for future cash distributions to our unitholders, and the establishment or increase of those reserves could result in a reduction in cash distributions to you from the levels we currently anticipate pursuant to our stated distribution policy. Any determination to establish cash reserves made by our general partner in good faith will be binding on our unitholders.

• Although our partnership agreement requires us to distribute all of our available cash, our partnership agreement, including the provisions requiring us to make cash distributions contained therein, may be amended. Our partnership agreement generally may not be amended during the subordination period without the approval of our public common unitholders. However, our partnership agreement can be amended with the consent of our general partner and the approval of a majority of the outstanding common units (including common units held by Chesapeake and GIP) after the subordination period has ended. At the closing of this offering, Chesapeake and GIP, through their joint ownership of Chesapeake Midstream Ventures, will own our general partner and will own an aggregate of approximately 84.6% of our outstanding common and subordinated units.

• Even if our cash distribution policy is not modified or revoked, the amount of distributions we pay under our cash distribution policy and the decision to make any distribution is determined by our general partner, taking into consideration the terms of our partnership agreement.

• Under Section 17-607 of the Delaware Act, we may not make a distribution to you if the distribution would cause our liabilities to exceed the fair value of our assets.

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• We may lack sufficient cash to pay distributions to our unitholders due to cash flow shortfalls attributable to a number of operational, commercial or other factors as well as increases in our operating or general and administrative expense, principal and interest payments on our debt, tax expenses, working capital requirements and anticipated cash needs. Our cash available for distribution to unitholders is directly impacted by our cash expenses necessary to run our business and will be reduced dollar-for-dollar to the extent such uses of cash increase. Please read “Provisions of Our Partnership Agreement Relating to Cash Distributions—Distributions of Available Cash.”

• If and to the extent our cash available for distribution materially declines, we may elect to reduce our quarterly distribution in order to service or repay our debt or fund expansion capital expenditures.

• All available cash distributed by us on any date from any source will be treated as distributed from operating surplus until the sum of all available cash distributed since the closing of this offering equals the operating surplus from the closing of this offering through the end of the quarter immediately preceding that distribution. We anticipate that distributions from operating surplus will generally not represent a return of capital. However, operating surplus, as defined in our partnership agreement, includes certain components, including a $120 million cash basket, that represent non-operating sources of cash. Accordingly, it is possible that return of capital distributions could be made from operating surplus. Any cash distributed by us in excess of operating surplus will be deemed to be capital surplus under our partnership agreement. Our partnership agreement treats a distribution of capital surplus as the repayment of the initial unit price from this initial public offering, which is a return of capital. We do not anticipate that we will make any distributions from capital surplus.

Our Ability to Grow is Dependent on Our Ability to Access External Expansion Capital. Our partnership agreement requires us to distribute all of our available cash to our unitholders. As a result, we expect that we will rely primarily upon external financing sources, including commercial bank borrowings and the issuance of debt and equity securities, to fund our acquisitions and expansion capital expenditures. To the extent we are unable to finance growth externally, our cash distribution policy will significantly impair our ability to grow. In addition, because we distribute all of our available cash, our growth may not be as fast as that of businesses that reinvest their available cash to expand ongoing operations. To the extent we issue additional units in connection with any acquisitions or expansion capital expenditures, the payment of distributions on those additional units may increase the risk that we will be unable to maintain or increase our per unit distribution level. There are no limitations in our partnership agreement or our amended revolving credit facility on our ability to issue additional units, including units ranking senior to the common units. The incurrence of additional commercial borrowings or other debt to finance our growth strategy would result in increased interest expense, which in turn may impact the available cash that we have to distribute to our unitholders.

Our Minimum Quarterly Distribution

Upon completion of this offering, the board of directors of our general partner will establish a minimum quarterly distribution of $0.3375 per unit per complete quarter, or $1.35 per unit per year, to be paid no later than 45 days after the end of each fiscal quarter beginning with the quarter ending September 30, 2010. This equates to an aggregate cash distribution of approximately $47.6 million per quarter, or approximately $190.3 million per year, based on the number of common and subordinated units and the 2.0% general partner interest to be outstanding immediately after the completion of this offering. Our ability to make cash distributions equal to the minimum quarterly distribution pursuant to this policy will be subject to the factors described above under the caption “—General—Limitations on Cash Distributions and Our Ability to Change Our Distribution Policy.”

If the underwriters do not exercise their option to purchase additional common units, we will issue 3,187,500 common units to GIP at the expiration of the option period. If and to the extent the underwriters exercise their option to purchase additional common units, the number of units purchased by the underwriters pursuant to such exercise will be sold to the public, and any of the 3,187,500 units not purchased by the underwriters pursuant to the option will be issued to GIP as part of our formation transactions. Accordingly, the

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exercise of the underwriters’ option will not affect the total number of units outstanding or the amount of cash needed to pay the minimum quarterly distribution on all units. Please read “Underwriting.”

Initially, our general partner will be entitled to 2.0% of all distributions that we make prior to our liquidation. In the future, our general partner’s initial 2.0% interest in these distributions may be reduced if we issue additional units and our general partner does not contribute a proportionate amount of capital to us to maintain its initial 2.0% general partner interest.

The table below sets forth the assumed number of outstanding common and subordinated units upon the closing of this offering and the number of unit equivalents represented by the 2.0% general partner interest and the aggregate distribution amounts payable on such units during the year following the closing of this offering at our minimum quarterly distribution rate of $0.3375 per unit per quarter ($1.35 per unit on an annualized basis).

	Minimum Quarterly Distributions
	Number of Units	One Quarter	Annualized
Publicly held common units	21,250,000	$7,171,875	$28,687,500
Common units held by Chesapeake	23,913,061	8,070,658	32,282,632
Common units held by GIP	23,913,061	8,070,658	32,282,632
Subordinated units held by Chesapeake	34,538,061	11,656,596	46,626,382
Subordinated units held by GIP	34,538,061	11,656,596	46,626,382
2.0% general partner interest	2,819,434	951,559	3,806,236
Total	140,971,678	$47,577,942	$190,311,764

The subordination period generally will end if we have earned and paid at least $1.35 on each outstanding common unit and subordinated unit and the corresponding distribution on our general partner’s 2.0% interest for each of three consecutive, non-overlapping four-quarter periods ending on or after June 30, 2013. If, in respect of any quarter, we have earned and paid at least $2.025 (150.0% of the annualized minimum quarterly distribution) on each outstanding common unit and subordinated unit and the corresponding distribution on our general partner’s 2.0% interest and the related distribution on the incentive distributions rights for the four-quarter period immediately preceding that date, the subordination period will terminate automatically and all of the subordinated units will convert into an equal number of common units. Please read the “Provisions of our Partnership Agreement Relating to Cash Distributions—Subordination Period.”

If we do not pay the minimum quarterly distribution on our common units, our common unitholders will not be entitled to receive such payments in the future except during the subordination period. To the extent we have available cash in any future quarter during the subordination period in excess of the amount necessary to pay the minimum quarterly distribution to holders of our common units, we will use this excess available cash to pay any distribution arrearages related to prior quarters before any cash distribution is made to holders of subordinated units. Our subordinated units will not accrue arrearages for unpaid quarterly distributions or quarterly distributions less than the minimum quarterly distribution. Please read “Provisions of our Partnership Agreement Relating to Cash Distributions—Subordination Period.”

Our cash distribution policy, as expressed in our partnership agreement, may not be modified or repealed without amending our partnership agreement. The actual amount of our cash distributions for any quarter is subject to fluctuations based on the amount of cash we generate from our business and the amount of reserves our general partner establishes in accordance with our partnership agreement as described above. We will pay our distributions on or about the 15^th of each of February, May, August and November to holders of record on or about the 1^st of each such month. If the distribution date does not fall on a business day, we will make the distribution on the business day immediately preceding the indicated distribution date. We will adjust the quarterly distribution for the period from the closing of this offering through September 30, 2010 based on the actual length of the period.

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In the sections that follow, we present in detail the basis for our belief that we will be able to fully fund our minimum quarterly distribution of $0.3375 per unit each quarter for the twelve months ending June 30, 2011. In those sections, we present two tables, consisting of:

• “Partnership Unaudited Pro Forma Available Cash,” in which we present the amount of cash we would have had available for distribution on a pro forma basis for our fiscal year ended December 31, 2009 and the twelve months ended March 31, 2010, derived from our unaudited pro forma financial data that are included in this prospectus, as adjusted to give pro forma effect to the offering and the formation transactions; and

• “Partnership Statement of Estimated Adjusted EBITDA,” in which we demonstrate our ability to generate the minimum estimated Adjusted EBITDA necessary for us to pay the minimum quarterly distribution on all units for each quarter for the twelve months ending June 30, 2011.

Unaudited Pro Forma Available Cash for the Year Ended December 31, 2009 and the Twelve Months Ended March 31, 2010

If we had completed the transactions contemplated in this prospectus on January 1, 2009, pro forma available cash generated for the year ended December 31, 2009 would have been approximately $146.6 million. This amount would have been sufficient to pay the minimum quarterly distribution of $0.3375 per unit per quarter ($1.35 per unit on an annualized basis) on all of the common units and a cash distribution of $0.1825 per unit per quarter ($0.73 per unit on an annualized basis), or approximately 54.1% of the minimum quarterly distribution, on our subordinated units for such period.

If we had completed the transactions contemplated in this prospectus on April 1, 2009, our pro forma available cash generated for the twelve months ended March 31, 2010 would have been approximately $159.8 million. This amount would have been sufficient to pay the minimum quarterly distribution on all of the common units and a cash distribution of $0.23 per unit per quarter ($0.92 per unit on an annualized basis), or approximately 67.9% of the minimum quarterly distribution, on our subordinated units for such period.

Unaudited pro forma available cash also includes direct, incremental general and administrative expenses of approximately $2.0 million that we expect to incur as a result of becoming a publicly traded partnership. General and administrative expenses related to being a publicly traded partnership include expenses associated with annual and quarterly reporting; tax return and Schedule K-1 preparation and distribution expenses; Sarbanes-Oxley compliance expenses; expenses associated with listing on the New York Stock Exchange; independent auditor fees; legal fees; investor relations expenses; registrar and transfer agent fees; director and officer liability insurance costs; and director compensation. These expenses are not reflected in the historical consolidated financial statements of our Predecessor. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Services Agreement.”

Our pro forma financial data does not give effect, prior to October 1, 2009, to our 20-year gas gathering agreement with Chesapeake and the other transaction documents that were originally entered into on September 30, 2009, in connection with the formation of Successor. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates.”

We based the pro forma adjustments upon currently available information and specific estimates and assumptions. The pro forma amounts below do not purport to present our results of operations had the transactions contemplated in this prospectus actually been completed as of the dates indicated. In addition, cash available to pay distributions is primarily a cash accounting concept, while our pro forma financial data have been prepared on an accrual basis. As a result, you should view the amount of pro forma available cash only as a general indication of the amount of cash available to pay distributions that we might have generated had we been formed in earlier periods.

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The following table illustrates, on a pro forma basis, for the year ended December 31, 2009 and for the twelve months ended March 31, 2010, the amount of cash that would have been available for distribution to our unitholders, assuming in each case that this offering had been consummated at the beginning of such period. Each of the pro forma adjustments presented below is explained in the footnotes to such adjustments.

Partnership Unaudited Pro Forma Available Cash

	Year Ended December 31, 2009			Twelve Months Ended March 31, 2010
	(In millions)
Net Income:	$	53.1		$	60.3
Add:
Depreciation and amortization expense		73.2			79.3
Interest expense(1)		3.7			3.8
Income tax expense (benefit)		—			—
Impairment of property, plant and equipment and other assets		90.2			90.2
(Gain) loss on sale of assets		0.1			—
Adjusted EBITDA(2)	$	220.3		$	233.6
Less:
Pro forma cash interest expense(1)		3.7			3.8
Estimated maintenance capital expenditures(3)		70.0			70.0
Pro Forma Available Cash	$	146.6		$	159.8
Pro Forma Cash Distributions
Distributions per unit	$	1.35		$	1.35
Distributions to public common unitholders	$	28.7		$	28.7
Distributions to Chesapeake—common units		32.3			32.3
Distributions to GIP—common units		32.3			32.3
Distributions to Chesapeake—subordinated units		46.6			46.6
Distributions to GIP—subordinated units		46.6			46.6
Distributions to our general partner		3.8			3.8
Total distributions	$	190.3		$	190.3
Shortfall	$	(43.7)		$	(30.5)
Percent of minimum quarterly distributions payable to common unitholders		100	%		100	%
Percent of minimum quarterly distributions payable to subordinated unitholders		54.1	%		67.9	%

(1) Interest expense represents the commitment fees that would have been paid by our Predecessor on the credit facility that was in place during the periods presented. Pro forma cash interest expense represents the payment of the commitment fee of 0.50% on our amended $750 million revolving credit facility.

(2) Adjusted EBITDA is defined in “Summary—Summary Historical and Unaudited Pro Forma Financial and Operating Data—Non-GAAP Financial Measure.” For a reconciliation of Adjusted EBITDA to its most directly comparable financial measures calculated and presented in accordance with GAAP, please read “Summary—Summary Historical and Unaudited Pro Forma Financial and Operating Data—Non-GAAP Financial Measure.”

(3) For the year ended December 31, 2009 and the twelve months ended March 31, 2010, our total capital expenditures were $373 million and $238 million, respectively. Historically, we did not make a distinction between maintenance and expansion capital expenditures, however for purposes of the presentation of Partnership Unaudited Pro Forma Available Cash, we have estimated that approximately $70 million of these capital expenditures were maintenance capital expenditures for each of the respective periods. The balance of our capital expenditures for the periods presented were assumed to have been expansion capital expenditures and funded by cash contributions from Chesapeake and net proceeds from this offering. We have not included these expansion capital expenditures or the related cash contributions from Chesapeake in our calculation of pro forma available cash.

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Estimated Adjusted EBITDA for Twelve Months Ending June 30, 2011

In order to fund the aggregate minimum quarterly distribution on all units for the twelve months ending June 30, 2011 totaling $190.3 million, we will need to generate Adjusted EBITDA of at least $264.1 million. For a definition of Adjusted EBITDA and a reconciliation of Adjusted EBITDA to its most directly comparable financial measures calculated and presented in accordance with GAAP, please read “Summary—Summary Historical and Unaudited Pro Forma Financial and Operating Data—Non-GAAP Financial Measure.” Based on the assumptions described below under “—Assumptions and Considerations,” we believe we will generate the minimum estimated Adjusted EBITDA of $264.1 million for the twelve months ending June 30, 2011. This minimum estimated Adjusted EBITDA should not be viewed as management’s projection of the actual amount of Adjusted EBITDA that we will generate during the twelve months ending June 30, 2011. Furthermore, there is a risk that we will not generate the minimum estimated Adjusted EBITDA for such period. If we fail to generate the minimum estimated Adjusted EBITDA, we would not expect to be able to pay the minimum quarterly distribution on all of our units.

We have not historically made public projections as to future operations, earnings or other results. However, management has prepared the minimum estimated Adjusted EBITDA and related assumptions set forth below to substantiate our belief that we will have sufficient available cash to pay the minimum quarterly distribution to all our unitholders for each quarter in the twelve months ending June 30, 2011. This forecast is a forward-looking statement and should be read together with the historical financial statements and pro forma financial data and the accompanying notes included elsewhere in this prospectus and “Management’s Discussion and Analysis of Financial Condition and Results of Operations.” The accompanying prospective financial information was not prepared with a view toward complying with the published guidelines of the SEC or guidelines established by the American Institute of Certified Public Accountants with respect to prospective financial information, but, in the view of our management, was prepared on a reasonable basis, reflects the best currently available estimates and judgments, and presents, to the best of management’s knowledge and belief, the assumptions on which we base our belief that we can generate the minimum estimated Adjusted EBITDA necessary for us to have sufficient cash available for distribution to pay the minimum quarterly distribution to all unitholders for each quarter in the twelve months ending June 30, 2011. However, this information is not fact and should not be relied upon as being necessarily indicative of future results, and readers of this prospectus are cautioned not to place undue reliance on the prospective financial information.

The prospective financial information included in this registration statement has been prepared by, and is the responsibility of our management. PricewaterhouseCoopers LLP has neither compiled nor performed any procedures with respect to the accompanying prospective financial information and, accordingly, PricewaterhouseCoopers LLP does not express an opinion or any other form of assurance with respect thereto. The PricewaterhouseCoopers LLP report included in this registration statement relates to our historical financial information. It does not extend to the prospective financial information and should not be read to do so.

When considering our financial forecast, you should keep in mind the risk factors and other cautionary statements under “Risk Factors.” Any of the risks discussed in this prospectus, to the extent they are realized, could cause our actual results of operations to vary significantly from those which would enable us to generate the minimum estimated Adjusted EBITDA.

We are providing the minimum estimated Adjusted EBITDA calculation to supplement our unaudited pro forma financial data and historical consolidated financial statements in support of our belief that we will have sufficient available cash to pay the minimum quarterly distribution on all of our outstanding common and subordinated units for each quarter in the twelve months ending June 30, 2011. Please read below under “—Assumptions and Considerations” for further information as to the assumptions we have made for the financial forecast.

We do not undertake any obligation to release publicly the results of any future revisions we may make to the financial forecast or to update this financial forecast to reflect events or circumstances after the date of this prospectus. Therefore, you are cautioned not to place undue reliance on this information.

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Partnership Statement of Estimated Adjusted EBITDA

	Twelve Months Ending June 30, 2011
	(In millions)
Revenues	$	479.4
Operating Expenses
Operating expenses		147.9
General and administrative		31.3
Depreciation and amortization expense		92.5
Total Operating Expenses		271.8
Operating Income		207.7
Interest expense		3.8
Net Income		203.9
Adjustments to reconcile net income to estimated Adjusted EBITDA:
Add:
Depreciation and amortization expense		92.5
Interest expense		3.8
Estimated Adjusted EBITDA(1)		300.2
Adjustments to reconcile estimated Adjusted EBITDA to estimated cash available for distribution:
Less:
Cash interest expense		3.8
Estimated expansion capital expenditures		223.5
Estimated maintenance capital expenditures		70.0
Add:
Cash on hand to fund expansion capital expenditures(2)		223.5
Estimated Cash Available for Distribution	$	226.4
Distributions to public common unitholders	$	28.7
Distributions to Chesapeake—common units		32.3
Distributions to GIP—common units		32.3
Distributions to Chesapeake—subordinated units		46.6
Distributions to GIP—subordinated units		46.6
Distributions to our general partner		3.8
Total annualized minimum quarterly distributions	$	190.3
Excess of cash available for distribution over aggregate annualized minimum annual cash distributions		36.1
Calculation of minimum estimated Adjusted EBITDA necessary to pay aggregate annualized minimum annual cash distributions:
Estimated Adjusted EBITDA		300.2
Excess of cash available for distribution over minimum annual cash distributions		36.1
Minimum estimated Adjusted EBITDA necessary to pay aggregate annualized minimum quarterly distributions	$	264.1

(1) Adjusted EBITDA is defined in “Summary—Summary Historical and Unaudited Pro Forma Financial and Operating Data—Non-GAAP Financial Measure.” For a reconciliation of Adjusted EBITDA to its most directly comparable financial measures calculated and presented in accordance with GAAP, please read “Summary—Summary Historical and Unaudited Pro Forma Financial and Operating Data—Non-GAAP Financial Measure.”

(2) Includes a portion of the approximately $276 million of the net proceeds from this offering that remain following repayment of borrowings outstanding under our revolving credit facility. Please read “—Assumptions and Considerations—Financing—Cash.”

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Assumptions and Considerations

Set forth below are the material assumptions that we have made in order to demonstrate our ability to generate the minimum estimated Adjusted EBITDA for the twelve months ending June 30, 2011.

General Considerations

• As discussed further below, substantially all of our revenues and a significant portion of our expenses will be determined by contractual arrangements that were not in place prior to September 30, 2009, and accordingly, our forecasted results are not directly comparable with historical periods. These contracts include, among others:

• our 20-year gas gathering agreements with our primary customers, Chesapeake and Total, which determine the fees that we receive for the gathering and other midstream services that we provide;

• a long-term compression services agreement pursuant to which we lease compression equipment from a subsidiary of Chesapeake under a fixed-fee structure; and

• the services agreement that will govern our reimbursement of certain general and administrative expenses incurred by Chesapeake on our behalf.

Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates.”

• Because we currently generate substantially all of our revenues pursuant to long-term, fixed-fee contracts that include minimum volume commitments in our Barnett Shale region, we have not made any assumptions regarding future commodity price levels in developing our forecast for the twelve months ending June 30, 2011.

• Although actual throughput will influence whether the amount of cash available for distribution for the twelve months ending June 30, 2011 is above or below our forecast, our minimum volume commitments in the Barnett Shale region serve to mitigate the impact of any deviation from our volume projections. For example, if all other assumptions are held constant, a 5% decline in throughput below forecasted levels distributed proportionately across our systems would result in an approximate $13 million, or 3%, decline in revenue. A decline in forecasted cash flows greater than $36.1 million would result in our generating less than the minimum cash required to pay distributions on the outstanding units at the initial distribution rate for the forecast period.

Revenue

We estimate that we will generate revenue of $479 million for the twelve months ending June 30, 2011, as compared to pro forma revenues of $383 million and $390 million for the year ended December 31, 2009 and the twelve months ended March 31, 2010, respectively. The significant increase in revenue is primarily attributable to an increase in expected volumes and an increase in gathering rates under our gas gathering agreements with Chesapeake and Total. Approximately 77% of our expected revenue will be generated from our Barnett Shale region and is supported by our minimum volume commitment.

• Volumes. We estimate that we will gather 602 Bcf of natural gas, or 1.6 Bcf per day, for the twelve months ending June 30, 2011 as compared to 566 Bcf, or 1.5 Bcf per day, for the year ended December 31, 2009 (a 6% increase) and 570 Bcf, or 1.6 Bcf per day, for the twelve months ended March 31, 2010 (a 6% increase). This expected increase in volumes in the forecast period is primarily based on our expectation that Chesapeake will significantly increase its average operated rig count in our Barnett Shale acreage dedication as a result of its upstream joint venture with Total relative to average fourth quarter 2009 levels by the end of 2010. Chesapeake’s average operated rig count in our Barnett Shale region in the first quarter of 2010 was 23 as compared to 18 for the fourth quarter of 2009, an increase of approximately 28%. We expect that Chesapeake will increase its average operated

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rig count by an additional approximate 10% relative to average first quarter 2010 levels by the end of 2010, which level is assumed to remain flat for the balance of the forecast period. We estimate that our Barnett Shale gathering systems will gather 381 Bcf of natural gas, or 1.0 Bcf per day, for the twelve months ending June 30, 2011, a 13% increase as compared to 336 Bcf of natural gas, or 0.9 Bcf per day, for the year ended December 31, 2009 and an 11% increase as compared to 343 Bcf of natural gas, or 0.9 Bcf per day, for the twelve months ended March 31, 2010. In addition to volumes from newly drilled wells, we expect to continue to gather gas from approximately 4,000 currently connected natural gas wells, comprising approximately 75% of our total volume projection for the twelve months ending June 30, 2011.

• Fees. We estimate that we will receive an average fee of $0.70 per Mcf for the twelve months ending June 30, 2011 as compared to $0.66 per Mcf and $0.67 per Mcf for the year ended December 31, 2009 and the twelve months ended March 31, 2010, respectively. Inclusive of minimum volume commitment payments (as described below), we estimate that we will receive revenue of $0.80 per Mcf for the twelve months ending June 30, 2011, as compared to $0.68 per Mcf and $0.68 per Mcf for the year ended December 31, 2009 and the twelve months ended March 31, 2010, respectively. Our contracted fees are projected to increase in 2010 as a result of increased fees effective for 2010 under our gas gathering agreements with Chesapeake and Total compared to fees effective for a significant portion of 2009 under our prior contract with Chesapeake. We also expect a higher growth rate in our higher-fee Barnett Shale volumes relative to our Mid-Continent volumes during the forecast period. Each of our new gas gathering agreements with Chesapeake and Total also contains an embedded annual fee escalator pursuant to which our fees are escalated effective as of January 1 of each year, with the next such escalation occurring January 1, 2011. Annual fee escalation occurs automatically under each of our gas gathering agreements with Chesapeake and Total without regard to any fee redetermination that may occur for a given period as discussed below.

• Minimum Volume Commitment Payment. In our Barnett Shale region, our gas gathering agreements with Chesapeake and Total provide for prorated minimum volume commitments in the aggregate of approximately 418 Bcf, or approximately 1.1 Bcf per day, for the twelve months ending December 31, 2010. The prorated minimum volume commitments of 418 Bcf for the twelve months ending December 31, 2010 include approximately 20 Bcf of committed volumes that have been carried forward to the 2010 calendar year from the 2009 calendar year pursuant to a one-time allowance under our gas gathering agreements to carry forward up to 10% of the minimum volume commitments for the 2009 calendar year. Generally, if actual volumes are lower than the minimum volume commitment, as adjusted in certain instances, for any year (or six month period in the case of the six months ending June 30, 2019) after and including the year ending December 31, 2010 through June 30, 2019, Chesapeake or Total, as applicable, are required to make a cash payment to us equal to their respective share of the shortfall in volumes multiplied by the contracted fees charged under our gas gathering agreements for the year in which the shortfall occurred. Our forecast assumes that we recognize revenue of $59 million during the twelve months ending June 30, 2011 as a result of projected volumes being less than the minimum volume commitments. Of this $59 million, approximately $17 million is attributable to the one-time carryforward described above. We anticipate that this shortfall will be settled in cash in early 2011. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.”

• Fee Redetermination. The fees for service on the Mid-Continent gathering systems are automatically subject to redetermination on an annual basis for the term of the agreement. The Mid-Continent fees for the twelve months ending June 30, 2011 are based on our current expectation that no fee redetermination will be undertaken in 2010, and that the maximum allowable increase will occur on January 1, 2011, as a result of capital investment expansion opportunities in our Mid-Continent region. Although our gas gathering agreements provide for a fee redetermination within our Barnett Shale region, such a redetermination cannot occur during the forecast period. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.”

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Operating Expenses

We estimate that we will incur operating expense of $148 million for the twelve months ending June 30, 2011 as compared to the pro forma operating expenses of $142 million and $134 million for the year ended December 31, 2009 and the twelve months ended March 31, 2010, respectively. This results in an estimated $6 million, or 4%, increase and a $14 million, or 10%, increase in operating expense for the forecast period relative to the year ended December 31, 2009 and the twelve months ended March 31, 2010, respectively. The increased throughput projected in our Barnett Shale and Mid-Continent regions is expected to increase operating expenses by 9% and 8% relative to the year ended December 31, 2009 and the twelve months ended March 31, 2010, respectively, and we expect increases related to the installation of additional compression facilities in our Barnett Shale region. These increases will be partially offset by reductions in labor costs associated with operating efficiencies and other operating expenses. Our operating expense is comprised of field operating costs (which include labor, treating chemicals and measurement services, among other items), compression expense, ad valorem and Texas franchise taxes and other operating costs. For the forecast period, we expect field operating costs and compression expense to account for approximately 32% and 38% of our operating expenses, respectively. Additionally, we will reimburse Chesapeake for its provision of certain engineering and operations services and any additional services we may request from Chesapeake pursuant to the services agreement. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Services Agreement.”

General and Administrative Expenses

Our general and administrative expense will primarily consist of direct general and administrative expenses incurred by us and payments we make to Chesapeake in exchange for the provision of general and administrative services, including a portion of the $2.0 million of expenses we expect to incur as a result of becoming a publicly traded partnership. Under the services agreement, our reimbursement to Chesapeake of certain general and administrative expenses in any given month will be subject to a cap in an amount equal to $0.03 per Mcf multiplied by the volume (measured in Mcf) of natural gas that we gather, subject to an annual escalation. The cap contained in the services agreement does not apply to our direct general and administrative expenses and may not apply to certain of the incremental general and administrative expenses that we expect to incur as a result of becoming a publicly traded partnership. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Services Agreement.” General and administrative expenses related to being a publicly traded partnership include expenses associated with annual and quarterly reporting; tax return and Schedule K-1 preparation and distribution expenses; Sarbanes-Oxley compliance expenses; expenses associated with listing on the New York Stock Exchange; independent auditor fees; legal fees; investor relations expenses; registrar and transfer agent fees; director and officer liability insurance costs and director compensation.

We expect our general and administrative expense to total $31 million for the twelve months ending June 30, 2011 as compared to the pro forma general and administrative expenses of $21 million and $24 million for the year ended December 31, 2009 and the twelve months ended March 31, 2010, respectively. Of these $10 million and $7 million increases, we attribute approximately $2 million to the establishment of our dedicated management and operating team and $8 million and $5 million, respectively, to the growth in areas such as commercial support to evaluate and obtain additional third-party volumes, business strategy and development, and administrative support. As noted under “Management,” our executive officers were appointed to our general partner in January 2010 when our general partner was formed. Please read “Management—Employment Agreements.” Therefore, their compensation is not reflected in our historical costs. These general and administrative expenses are not reflected in the historical consolidated financial statements of our Predecessor but are reflected in our pro forma financial data (other than management team and increased headcount expenses). Of the $21 million and $24 million of general and administrative expenses for the year ended December 31, 2009 and the twelve months ended March 31, 2010, respectively, $16 million and $17 million, respectively, were reimbursements to Chesapeake pursuant to the services agreement for general and administrative services. Included in our estimate for the forecast period is an assumed $18 million general and administrative expense reimbursement to Chesapeake under the services agreement, which has been estimated by applying the unadjusted cap of $0.03 per Mcf.

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Depreciation and Amortization Expense

We estimate that depreciation and amortization expense for the twelve months ending June 30, 2011 will be $93 million as compared to $73 million and $79 million for the year ended December 31, 2009 and the twelve months ended March 31, 2010, respectively. Estimated depreciation and amortization expense reflects management’s estimates, which are based on consistent average depreciable asset lives and depreciation methodologies. The increase in depreciation and amortization is attributable to an expected increase in capital investments in our assets.

Capital Expenditures

We estimate that total capital expenditures for the twelve months ending June 30, 2011 will be $294 million as compared to the pro forma capital expenditures of $373 million and $238 million for the year ended December 31, 2009 and the twelve months ended March 31, 2010, respectively. The construction of additional gathering assets in our Barnett Shale region, which we estimate will comprise 71% of our growth capital expenditures during the twelve months ending June 30, 2011, is a multi-year project that requires the construction of a large base of infrastructure that will serve as the foundation for future asset construction. A significant portion of this base infrastructure was constructed and installed between 2006 and 2009, and, accordingly, we anticipate that investment in the construction of our gathering assets in our Barnett Shale region will require a less substantial investment in the forecast period as compared to previous periods.

• Maintenance Capital Expenditures. Historically, we did not make a distinction between maintenance and expansion capital expenditures. Our estimate of $70 million for maintenance capital expenditures for the twelve months ending June 30, 2011 reflects our management’s judgment of the amount of capital that will be needed annually to maintain the current throughput across our systems and the current operating capacity of our assets for the long-term. The types of maintenance capital expenditures that we expect to incur include expenditures to connect additional wells to maintain current volumes and expenditures to replace system components and equipment that have suffered significant wear and tear, become obsolete or approached the end of their useful lives.

• Expansion Capital Expenditures. We estimate that our expansion capital expenditures for the twelve months ending June 30, 2011 will total $224 million. Approximately 71% of these expenditures relate to expected activity in our Barnett Shale region, where Chesapeake has indicated that it will significantly increase its average operated rig count in our Barnett Shale acreage dedication as a result of its upstream joint venture with Total relative to average fourth quarter 2009 levels by the end of 2010. We expect the balance of our expansion capital to be spent in our Mid-Continent region, primarily related to increasing producer activity in the Colony Granite Wash and Texas Panhandle Granite Wash plays as well as the Permian Basin.

Financing

• Cash. At the closing of this offering and after using a portion of the net proceeds of this offering to repay approximately $112 million of borrowings currently outstanding under our revolving credit facility and to pay expenses of $5.5 million as described in “Use of Proceeds,” we expect to have no outstanding indebtedness and cash on hand of approximately $276 million, which we believe will be sufficient to fund our anticipated expansion capital expenditures during the forecast period. Although this portion of the net proceeds used to fund anticipated expansion capital expenditures is a nonrecurring source of funds, we expect that our other future sources of liquidity, including cash flow from operations and available borrowing capacity under our amended revolving credit facility, will be sufficient to fund future capital expenditures.

• Indebtedness. For purposes of our forecast for the twelve months ending June 30, 2011, we have assumed that the closing of this offering takes place on July 1, 2010. Accordingly, we have assumed that our $750 million amended revolving credit facility remains undrawn during the forecast period and that our expansion capital expenditures are financed with cash on hand.

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• Interest Expense. Because we are assuming that our amended revolving credit facility remains undrawn during the forecast period, our cash interest expense for the twelve months ending June 30, 2011 results solely from the commitment fee of 0.50% that we expect to pay on the undrawn portion of our amended revolving credit facility. We have assumed no interest income with respect to the cash that we maintain on our balance sheet during the forecast period.

Regulatory, Industry and Economic Factors

Our forecast for the twelve months ending June 30, 2011 is based on the following significant assumptions related to regulatory, industry and economic factors:

• There will not be any new federal, state or local regulation of the midstream energy sector, or any new interpretation of existing regulations, that will be materially adverse to our business.

• There will not be any major adverse change in the midstream energy sector or in market, insurance or general economic conditions.

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PROVISIONS OF OUR PARTNERSHIP AGREEMENT RELATING TO CASH DISTRIBUTIONS

Set forth below is a summary of the significant provisions of our partnership agreement that relate to cash distributions.

Distributions of Available Cash

General. Our partnership agreement requires that, within 45 days after the end of each quarter, beginning with the quarter ending September 30, 2010, we distribute all of our available cash to unitholders of record on the applicable record date. We will adjust the minimum quarterly distribution for the period from the closing of the offering through September 30, 2010.

Definition of Available Cash. Available cash, for any quarter, consists of all cash on hand at the end of that quarter:

• less, the amount of cash reserves established by our general partner to:

• provide for the proper conduct of our business;

• comply with applicable law, any of our debt instruments or other agreements; or

• provide funds for distributions to our unitholders for any one or more of the next four quarters (provided that our general partner may not establish cash reserves for subordinated units unless it determines that the establishment of reserves will not prevent us from distributing the minimum quarterly distribution on all common units and any cumulative arrearages for the next four quarters);

• plus, if our general partner so determines, all or a portion of cash on hand on the date of determination of available cash for the quarter resulting from working capital borrowings made after the end of the quarter.

Working capital borrowings are borrowings that are made under a credit facility, commercial paper facility or similar financing arrangement, and in all cases are used solely for working capital purposes or to pay distributions to partners and with the intent of the borrower to repay such borrowings within twelve months from sources other than additional working capital borrowings.

Intent to Distribute the Minimum Quarterly Distribution. We intend to distribute to the holders of common and subordinated units on a quarterly basis at least the minimum quarterly distribution of $0.3375 per unit, or $1.35 on an annualized basis, to the extent we have sufficient cash from our operations after establishment of cash reserves and payment of fees and expenses, including payments to our general partner and its affiliates. However, there is no guarantee that we will pay the minimum quarterly distribution on the units in any quarter. Even if our cash distribution policy is not modified or revoked, the amount of distributions paid under our policy and the decision to make any distribution is determined by our general partner, taking into consideration the terms of our partnership agreement.

General Partner Interest and Incentive Distribution Rights. Initially, our general partner will be entitled to 2.0% of all quarterly distributions that we make after inception and prior to our liquidation. Our general partner has the right, but not the obligation, to contribute a proportionate amount of capital to us to maintain its current general partner interest. Our general partner’s initial 2.0% interest in our distributions may be reduced if we issue additional limited partner units in the future (other than the issuance of common units upon exercise by the underwriters of their option to purchase additional common units, the issuance of common units upon conversion of outstanding subordinated units or the issuance of common units upon a reset of the incentive distribution rights) and our general partner does not contribute a proportionate amount of capital to us to maintain its 2.0% general partner interest.

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Our general partner also currently holds incentive distribution rights that entitle it to receive increasing percentages, up to a maximum of 50.0%, of the cash we distribute from operating surplus (as defined below) in excess of $0.388125 per unit per quarter. The maximum distribution of 50.0% includes distributions paid to our general partner on its 2.0% general partner interest and assumes that our general partner maintains its general partner interest at 2.0%. The maximum distribution of 50.0% does not include any distributions that our general partner may receive on limited partner units that it owns.

Operating Surplus and Capital Surplus

General. All cash distributed will be characterized as either “operating surplus” or “capital surplus.” Our partnership agreement requires that we distribute available cash from operating surplus differently than available cash from capital surplus.

Operating Surplus. Operating surplus for any period consists of:

• $120 million (as described below); plus

• all of our cash receipts after the closing of this offering, excluding cash from interim capital transactions, which include the following:

• borrowings (including sales of debt securities) that are not working capital borrowings;

• sales of equity interests;

• sales or other dispositions of assets outside the ordinary course of business; and

• capital contributions received;

provided that cash receipts from the termination of a commodity hedge or interest rate hedge prior to its specified termination date shall be included in operating surplus in equal quarterly installments over the remaining scheduled life of such commodity hedge or interest rate hedge; plus

• working capital borrowings made after the end of the period but on or before the date of determination of operating surplus for the period; plus

• cash distributions paid on equity issued (including incremental distributions on incentive distribution rights) to finance all or a portion of the construction, acquisition or improvement of a capital improvement or replacement of a capital asset (such as equipment or facilities) in respect of the period beginning on the date that we enter into a binding obligation to commence the construction, acquisition or improvement of a capital improvement or replacement of a capital asset and ending on the earlier to occur of the date the capital improvement or capital asset commences commercial service and the date that it is abandoned or disposed of; plus

• cash distributions paid on equity issued (including incremental distributions on incentive distribution rights) to pay the construction period interest on debt incurred, or to pay construction period distributions on equity issued, to finance the capital improvements or capital assets referred to above; less

• all of our operating expenditures (as defined below) after the closing of this offering; less

• the amount of cash reserves established by our general partner to provide funds for future operating expenditures; less

• all working capital borrowings not repaid within twelve months after having been incurred; less

• any loss realized on disposition of an investment capital expenditure.

As described above, operating surplus does not reflect actual cash on hand that is available for distribution to our unitholders and is not limited to cash generated by our operations. For example, it includes a basket of $120 million that will enable us, if we choose, to distribute as operating surplus cash we receive in the future

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from non-operating sources such as asset sales, issuances of securities and long-term borrowings that would otherwise be distributed as capital surplus. In addition, the effect of including, as described above, certain cash distributions on equity interests in operating surplus will be to increase operating surplus by the amount of any such cash distributions. As a result, we may also distribute as operating surplus up to the amount of any such cash that we receive from non-operating sources.

The proceeds of working capital borrowings increase operating surplus and repayments of working capital borrowings are generally operating expenditures, as described below, and thus reduce operating surplus when made. However, if a working capital borrowing is not repaid during the twelve-month period following the borrowing, it will be deemed repaid at the end of such period, thus decreasing operating surplus at such time. When such working capital borrowing is in fact repaid, it will be excluded from operating expenditures because operating surplus will have been previously reduced by the deemed repayment.

We define operating expenditures in the partnership agreement, and it generally means all of our cash expenditures, including, but not limited to, taxes, reimbursement of expenses to our general partner and its affiliates, payments made in the ordinary course of business under our gas compressor master rental and servicing agreement, payments made under interest rate hedge agreements or commodity hedge contracts (provided that (i) with respect to amounts paid in connection with the initial purchase of an interest rate hedge contract or a commodity hedge contract, such amounts will be amortized over the life of the applicable interest rate hedge contract or commodity hedge contract and (ii) payments made in connection with the termination of any interest rate hedge contract or commodity hedge contract prior to the expiration of its stipulated settlement or termination date will be included in operating expenditures in equal quarterly installments over the remaining scheduled life of such interest rate hedge contract or commodity hedge contract), officer compensation, repayment of working capital borrowings, debt service payments and estimated maintenance capital expenditures (as discussed in further detail below), provided that operating expenditures will not include:

• repayment of working capital borrowings deducted from operating surplus pursuant to the penultimate bullet point of the definition of operating surplus above when such repayment actually occurs;

• payments (including prepayments and prepayment penalties) of principal of and premium on indebtedness, other than working capital borrowings;

• expansion capital expenditures;

• actual maintenance capital expenditures (as discussed in further detail below);

• investment capital expenditures;

• payment of transaction expenses relating to interim capital transactions;

• distributions to our partners (including distributions in respect of our incentive distribution rights); or

• repurchases of equity interests except to fund obligations under employee benefit plans.

Capital Surplus. Capital surplus is defined in our partnership agreement as any distribution of available cash in excess of our cumulative operating surplus. Accordingly, capital surplus would generally be generated by:

• borrowings other than working capital borrowings;

• sales of our equity and debt securities; and

• sales or other dispositions of assets for cash, other than inventory, accounts receivable and other assets sold in the ordinary course of business or as part of normal retirement or replacement of assets.

All available cash distributed by us on any date from any source will be treated as distributed from operating surplus until the sum of all available cash distributed since the closing of this offering equals the operating surplus from the closing of this offering through the end of the quarter immediately preceding that distribution. Any excess available cash distributed by us on that date will be deemed to be capital surplus.

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Characterization of Cash Distributions. Our partnership agreement requires that we treat all available cash distributed as coming from operating surplus until the sum of all available cash distributed since the closing of this offering equals the operating surplus from the closing of this offering through the end of the quarter immediately preceding that distribution. Our partnership agreement requires that we treat any amount distributed in excess of operating surplus, regardless of its source, as capital surplus. We do not anticipate that we will make any distributions from capital surplus.

Capital Expenditures

Estimated maintenance capital expenditures reduce operating surplus, but expansion capital expenditures, actual maintenance capital expenditures and investment capital expenditures do not. Maintenance capital expenditures are those capital expenditures required to maintain our long-term operating capacity and/or operating income. We expect that a primary component of maintenance capital expenditures will be well connection expenditures required to replace expected reductions in natural gas gathering volumes handled by our facilities. Other components of maintenance capital expenditures will include expenditures for routine equipment and pipeline maintenance or replacement due to obsolescence. Maintenance capital expenditures will also include interest (and related fees) on debt incurred and distributions on equity issued (including incremental distributions on incentive distribution rights) to finance all or any portion of the construction or development of a replacement asset that is paid in respect of the period that begins when we enter into a binding obligation to commence constructing or developing a replacement asset and ending on the earlier to occur of the date that any such replacement asset commences commercial service and the date that it is abandoned or disposed of. Capital expenditures made solely for investment purposes will not be considered maintenance capital expenditures.

Because our maintenance capital expenditures can be irregular, the amount of our actual maintenance capital expenditures may differ substantially from period to period, which could cause similar fluctuations in the amounts of operating surplus and adjusted operating surplus if we subtracted actual maintenance capital expenditures from operating surplus.

Our partnership agreement will require that an estimate of the average quarterly maintenance capital expenditures necessary to maintain our operating capacity and/or operating income (as the board of directors of our general partner, with the concurrence of its conflicts committee, deems appropriate) over the long-term be subtracted from operating surplus each quarter as opposed to the actual amounts spent. The amount of estimated maintenance capital expenditures deducted from operating surplus for those periods will be subject to review and change by our general partner (with the concurrence of the conflicts committee of our board of directors) at least once a year, provided that any change is approved by our conflicts committee. The estimate will be made at least annually and whenever an event occurs that is likely to result in a material adjustment to the amount of our maintenance capital expenditures, such as a major acquisition or the introduction of new governmental regulations that will impact our business. For purposes of calculating operating surplus, any adjustment to this estimate will be prospective only. For a discussion of the amounts we have allocated toward estimated maintenance capital expenditures, please read “Our Cash Distribution Policy and Restrictions on Distributions.”

The use of estimated maintenance capital expenditures in calculating operating surplus will have the following effects:

• it will reduce the risk that maintenance capital expenditures in any one quarter will be large enough to render operating surplus less than the minimum quarterly distribution to be paid on all the units for the quarter;

• it will increase our ability to distribute as operating surplus cash we receive from non-operating sources; and

• it will be more difficult for us to raise our distribution above the minimum quarterly distribution and pay incentive distributions on the incentive distribution rights held by our general partner.

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Expansion capital expenditures are those capital expenditures that we expect will increase our operating capacity or operating income over the long term. Examples of expansion capital expenditures include the acquisition of equipment, or the construction, development or acquisition of additional pipeline or treating capacity or new compression capacity, to the extent such capital expenditures are expected to expand our long-term operating capacity or operating income. Expansion capital expenditures will also include interest (and related fees) on debt incurred to finance all or any portion of the construction of such capital improvement in respect of the period that commences when we enter into a binding obligation to commence construction of a capital improvement and ending on the earlier to occur of the date any such capital improvement commences commercial service and the date that it is abandoned or disposed of. Capital expenditures made solely for investment purposes will not be considered expansion capital expenditures.

Investment capital expenditures are those capital expenditures that are neither maintenance capital expenditures nor expansion capital expenditures. Investment capital expenditures largely will consist of capital expenditures made for investment purposes. Examples of investment capital expenditures include traditional capital expenditures for investment purposes, such as purchases of securities, as well as other capital expenditures that might be made in lieu of such traditional investment capital expenditures, such as the acquisition of a capital asset for investment purposes or development of facilities that are in excess of the maintenance of our existing operating capacity or operating income, but which are not expected to expand, for more than the short term, our operating capacity or operating income.

As described above, neither investment capital expenditures nor expansion capital expenditures will be included in operating expenditures, and thus will not reduce operating surplus. Because expansion capital expenditures include interest payments (and related fees) on debt incurred to finance all or a portion of the construction, replacement or improvement of a capital asset (such as gathering pipelines or treating facilities) in respect of the period that begins when we enter into a binding obligation to commence construction of the capital asset and ending on the earlier to occur of the date the capital asset commences commercial service or the date that it is abandoned or disposed of, such interest payments are also not subtracted from operating surplus. Losses on disposition of an investment capital expenditure will reduce operating surplus when realized and cash receipts from an investment capital expenditure will be treated as a cash receipt for purposes of calculating operating surplus only to the extent the cash receipt is a return on principal.

Capital expenditures that are made in part for maintenance capital purposes, investment capital purposes and/or expansion capital purposes will be allocated as maintenance capital expenditures, investment capital expenditures or expansion capital expenditure by our general partner.

Subordination Period

General. Our partnership agreement provides that, during the subordination period (which we describe below), the common units will have the right to receive distributions of available cash from operating surplus each quarter in an amount equal to $0.3375 per common unit, which amount is defined in our partnership agreement as the minimum quarterly distribution, plus any arrearages in the payment of the minimum quarterly distribution on the common units from prior quarters, before any distributions of available cash from operating surplus may be made on the subordinated units. These units are deemed “subordinated” because for a period of time, referred to as the subordination period, the subordinated units will not be entitled to receive any distributions until the common units have received the minimum quarterly distribution plus any arrearages from prior quarters. Furthermore, no arrearages will be paid on the subordinated units. The practical effect of the subordinated units is to increase the likelihood that during the subordination period there will be available cash to be distributed on the common units.

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Subordination Period. Except as described below, the subordination period will begin on the closing date of this offering and expire on the first business day after the distribution to unitholders in respect of any quarter, beginning with the quarter ending June 30, 2013, if each of the following has occurred:

• distributions of available cash from operating surplus on each of the outstanding common and subordinated units and the related distribution on the general partner interest equaled or exceeded the minimum quarterly distribution for each of the three consecutive, non-overlapping four-quarter periods immediately preceding that date;

• the “adjusted operating surplus” (as defined below) generated during each of the three consecutive, non-overlapping four-quarter periods immediately preceding that date equaled or exceeded the sum of the minimum quarterly distribution on all of the outstanding common and subordinated units during those periods on a fully diluted weighted average basis and the related distribution on the general partner interest; and

• there are no arrearages in payment of the minimum quarterly distribution on the common units.

Early Termination of Subordination Period. Notwithstanding the foregoing, the subordination period will automatically terminate on the first business day after the distribution to unitholders in respect of any quarter, if each of the following has occurred:

• distributions of available cash from operating surplus on each of the outstanding common and subordinated units and the related distribution on the general partner interest equaled or exceeded $2.025 (150.0% of the annualized minimum quarterly distribution) for the four-quarter period immediately preceding that date;

• the “adjusted operating surplus” (as defined below) generated during the four-quarter period immediately preceding that date equaled or exceeded the sum of $2.025 (150.0% of the annualized minimum quarterly distribution) on all of the outstanding common and subordinated units on a fully diluted weighted average basis and the related distribution on the general partner interest and incentive distribution rights; and

• there are no arrearages in payment of the minimum quarterly distributions on the common units.

Expiration Upon Removal of the General Partner. In addition, if the unitholders remove our general partner other than for cause:

• the subordinated units held by any person will immediately and automatically convert into common units on a one-for-one basis, provided (i) neither such person nor any of its affiliates voted any of its units in favor of the removal and (ii) such person is not an affiliate of the successor general partner; and

• if all of the subordinated units convert pursuant to the foregoing, all cumulative common unit arrearages on the common units will be extinguished and the subordination period will end.

Expiration of the Subordination Period. When the subordination period ends, each outstanding subordinated unit will convert into one common unit and will then participate pro-rata with the other common units in distributions of available cash.

Adjusted Operating Surplus. Adjusted operating surplus is intended to reflect the cash generated from operations during a particular period and therefore excludes net increases in working capital borrowings and net drawdowns of reserves of cash generated in prior periods. Adjusted operating surplus for any period consists of:

• operating surplus generated with respect to that period (excluding any amounts attributable to the items described in the first bullet point under “—Operating Surplus and Capital Surplus—Operating Surplus” above); less

• any net increase in working capital borrowings with respect to that period; less

• any net decrease in cash reserves for operating expenditures with respect to that period not relating to an operating expenditure made with respect to that period; plus

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• any net decrease in working capital borrowings with respect to that period; plus

• any net increase in cash reserves for operating expenditures with respect to that period required by any debt instrument for the repayment of principal, interest or premium; plus

• any net decrease made in subsequent periods in cash reserves for operating expenditures initially established with respect to such period to the extent such decrease results in a reduction of adjusted operating surplus in subsequent periods pursuant to the third bullet point above.

Cash payments by any of our customers, including Chesapeake and Total, to settle a shortfall associated with any minimum volume commitment under a gas gathering agreement will be operating surplus in the quarter in which they are actually received. An estimated, prorated amount of such payments, however, may be included in adjusted operating surplus by our general partner in the manner generally described below. As described elsewhere in this prospectus, the cash settlement of any shortfall in actual volumes associated with the minimum volume commitments of Chesapeake and Total will be settled in the year following the calendar year to which such volume commitments relate. In order to accommodate the rolling-four quarter test associated with expiration of the subordination period (relative to any after the period payment associated with a shortfall in any minimum volume commitment), to the extent that the actual volumes (associated with a minimum volume commitment) in a particular quarter or quarters are less than the prorated minimum volume commitment amount for such period, our general partner may add to adjusted operating surplus for such period an amount equal to such shortfall in actual volumes, multiplied by the then applicable gathering rate. The quarterly shortfall payment estimate would be adjusted each subsequent quarter based on the level of actual volumes for such subsequent quarter and the preceding quarters of the period that remain subject to a minimum volume commitment (as compared to the prorated volume commitment for such period). If the estimated amount of shortfall payments used by our general partner to increase adjusted operating surplus in prior quarters is more than any shortfall amount actually paid for a minimum volume commitment period as finally determined, and subordinated units remain outstanding, then adjusted operating surplus shall be adjusted in each such quarter to give effect to the actual amount of the payment as if it had been received in such quarter to cover the shortfall in such quarter. With respect to a quarter in which a shortfall amount is actually paid, adjusted operating surplus shall be reduced by an amount equal to the amount of quarterly shortfall payment estimates previously added by the general partner to adjusted operating surplus with respect to such minimum volume commitment period.

Distributions of Available Cash From Operating Surplus During the Subordination Period

Our partnership agreement requires that we make distributions of available cash from operating surplus for any quarter during the subordination period in the following manner:

• first, 98.0% to the common unitholders, pro rata, and 2.0% to our general partner, until we distribute for each outstanding common unit an amount equal to the minimum quarterly distribution for that quarter;

• second, 98.0% to the common unitholders, pro rata, and 2.0% to our general partner, until we distribute for each outstanding common unit an amount equal to any arrearages in payment of the minimum quarterly distribution on the common units for any prior quarters during the subordination period;

• third, 98.0% to the subordinated unitholders, pro rata, and 2.0% to our general partner, until we distribute for each outstanding subordinated unit an amount equal to the minimum quarterly distribution for that quarter; and

• thereafter, in the manner described in “—General Partner Interest and Incentive Distribution Rights” below.

The preceding discussion is based on the assumptions that our general partner maintains its 2.0% general partner interest and that we do not issue additional classes of equity interests.

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Distributions of Available Cash From Operating Surplus After the Subordination Period

Our partnership agreement requires that we make distributions of available cash from operating surplus for any quarter after the subordination period in the following manner:

• first, 98.0% to all unitholders, pro rata, and 2.0% to our general partner, until we distribute for each outstanding unit an amount equal to the minimum quarterly distribution for that quarter; and

• thereafter, in the manner described in “—General Partner Interest and Incentive Distribution Rights” below.

The preceding discussion is based on the assumptions that our general partner maintains its 2.0% general partner interest and that we do not issue additional classes of equity interests.

General Partner Interest and Incentive Distribution Rights

Our partnership agreement provides that our general partner initially will be entitled to 2.0% of all distributions that we make prior to our liquidation. Our general partner has the right, but not the obligation, to contribute a proportionate amount of capital to us to maintain its 2.0% general partner interest if we issue additional units. Our general partner’s 2.0% interest, and the percentage of our cash distributions to which it is entitled, will be proportionately reduced if we issue additional units in the future (other than the issuance of common units upon exercise by the underwriters of their option to purchase additional common units, the issuance of common units upon conversion of outstanding subordinated units or the issuance of common units upon a reset of the incentive distribution rights) and our general partner does not contribute a proportionate amount of capital to us in order to maintain its 2.0% general partner interest. Our partnership agreement does not require that the general partner fund its capital contribution with cash and our general partner may fund its capital contribution by the contribution to us of common units or other property.

Incentive distribution rights represent the right to receive an increasing percentage (13.0%, 23.0% and 48.0%) of quarterly distributions of available cash from operating surplus after the minimum quarterly distribution and the target distribution levels have been achieved. Our general partner currently holds the incentive distribution rights, but may transfer these rights separately from its general partner interest, subject to restrictions in the partnership agreement.

The following discussion assumes that our general partner maintains its 2.0% general partner interest, that there are no arrearages on common units and that our general partner continues to own the incentive distribution rights.

If for any quarter:

• we have distributed available cash from operating surplus to the common and subordinated unitholders in an amount equal to the minimum quarterly distribution; and

• we have distributed available cash from operating surplus on outstanding common units in an amount necessary to eliminate any cumulative arrearages in payment of the minimum quarterly distribution;

then, our partnership agreement requires that we distribute any additional available cash from operating surplus for that quarter among the unitholders and the general partner in the following manner:

• first, 98.0% to all unitholders, pro rata, and 2.0% to our general partner, until each unitholder receives a total of $0.388125 per unit for that quarter (the “first target distribution”);

• second, 85.0% to all unitholders, pro rata, and 15.0% to our general partner, until each unitholder receives a total of $0.421875 per unit for that quarter (the “second target distribution”);

• third, 75.0% to all unitholders, pro rata, and 25.0% to our general partner, until each unitholder receives a total of $0.50625 per unit for that quarter (the “third target distribution”); and

• thereafter, 50.0% to all unitholders, pro rata, and 50.0% to our general partner.

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Percentage Allocations of Available Cash From Operating Surplus

The following table illustrates the percentage allocations of available cash from operating surplus between the unitholders and our general partner based on the specified target distribution levels. The amounts set forth under “Marginal percentage interest in distributions” are the percentage interests of our general partner and the unitholders in any available cash from operating surplus we distribute up to and including the corresponding amount in the column “Total quarterly distribution per unit.” The percentage interests shown for our unitholders and our general partner for the minimum quarterly distribution are also applicable to quarterly distribution amounts that are less than the minimum quarterly distribution. The percentage interests set forth below for our general partner include its 2.0% general partner interest, assume our general partner has contributed any additional capital to maintain its 2.0% general partner interest and has not transferred its incentive distribution rights and there are no arrearages on common units.

	Total quarterly  distribution per unit	Marginal percentage interest in distributions
		Unitholders		General partner
Minimum Quarterly Distribution	$    0.3375	98.0	%	2.0	%
First Target Distribution	up to $0.388125	98.0	%	2.0	%
Second Target Distribution	above $0.388125 up to $0.421875	85.0	%	15.0	%
Third Target Distribution	above $0.421875 up to $  0.50625	75.0	%	25.0	%
Thereafter	above $  0.50625	50.0	%	50.0	%

General Partner’s Right to Reset Incentive Distribution Levels

Our general partner, as the holder of our incentive distribution rights, has the right under our partnership agreement to elect to relinquish the right to receive incentive distribution payments based on the initial cash target distribution levels and to reset, at higher levels, the minimum quarterly distribution amount and cash target distribution levels upon which the incentive distribution payments to our general partner would be set. Our general partner’s right to reset the minimum quarterly distribution amount and the target distribution levels upon which the incentive distributions payable to our general partner are based may be exercised, without approval of our unitholders or the conflicts committee of our general partner, at any time when there are no subordinated units outstanding and we have made cash distributions to the holders of the incentive distribution rights at the highest level of incentive distribution for each of the prior four consecutive fiscal quarters. The reset minimum quarterly distribution amount and target distribution levels will be higher than the minimum quarterly distribution amount and the target distribution levels prior to the reset such that our general partner will not receive any incentive distributions under the reset target distribution levels until cash distributions per unit following this event increase as described below. We anticipate that our general partner would exercise this reset right in order to facilitate acquisitions or internal growth projects that would otherwise not be sufficiently accretive to cash distributions per common unit, taking into account the existing levels of incentive distribution payments being made to our general partner.

In connection with the resetting of the minimum quarterly distribution amount and the target distribution levels and the corresponding relinquishment by our general partner of incentive distribution payments based on the target cash distributions prior to the reset, our general partner will be entitled to receive a number of newly issued common units based on a predetermined formula described below that takes into account the “cash parity” value of the average cash distributions related to the incentive distribution rights received by our general partner for the two quarters prior to the reset event as compared to the average cash distributions per common unit during this period. Our general partner’s general partner interest in us (currently 2.0%) will be maintained at the percentage immediately prior to the reset election.

The number of common units that our general partner would be entitled to receive from us in connection with a resetting of the minimum quarterly distribution amount and the target distribution levels then in effect would be equal to the quotient determined by dividing (x) the average amount of cash distributions received by our general partner in respect of its incentive distribution rights during the two consecutive fiscal quarters ended immediately prior to the date of such reset election by (y) the average of the amount of cash distributed per common unit during each of these two quarters.

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Following a reset election by our general partner, the minimum quarterly distribution amount will be reset to an amount equal to the average cash distribution amount per unit for the two fiscal quarters immediately preceding the reset election (which amount we refer to as the “reset minimum quarterly distribution”) and the target distribution levels will be reset to be correspondingly higher such that we would distribute all of our available cash from operating surplus for each quarter thereafter as follows:

• first, 98.0% to all unitholders, pro rata, and 2.0% to our general partner, until each unitholder receives an amount per unit equal to 115.0% of the reset minimum quarterly distribution for that quarter;

• second, 85.0% to all unitholders, pro rata, and 15.0% to our general partner, until each unitholder receives an amount per unit equal to 125.0% of the reset minimum quarterly distribution for the quarter;

• third, 75.0% to all unitholders, pro rata, and 25.0% to our general partner, until each unitholder receives an amount per unit equal to 150.0% of the reset minimum quarterly distribution for the quarter; and

• thereafter, 50.0% to all unitholders, pro rata, and 50.0% to our general partner.

The following table illustrates the percentage allocation of available cash from operating surplus between the unitholders and our general partner at various cash distribution levels (i) pursuant to the cash distribution provisions of our partnership agreement in effect at the closing of this offering, as well as (ii) following a hypothetical reset of the minimum quarterly distribution and target distribution levels based on the assumption that the average quarterly cash distribution amount per common unit during the two fiscal quarters immediately preceding the reset election was $0.60.

	Quarterly distribution per unit prior to reset	Marginal percentage interest in distribution				Quarterly distribution per unit following  hypothetical reset
		Unitholders		General partner
Minimum Quarterly Distribution	$0.3375	98.0	%	2.0	%	$0.60
First Target Distribution	up to $0.388125	98.0	%	2.0	%	up to $0.69 (1)
Second Target Distribution	above $0.388125 up to $0.421875	85.0	%	15.0	%	above $0.69 (1) up to $0.75  (2)
Third Target Distribution	above $0.421875 up to $0.50625	75.0	%	25.0	%	above $0.75 (2) up to $0.90  (3)
Thereafter	above $0.50625	50.0	%	50.0	%	above $0.90 (3)

(1) This amount is 115.0% of the hypothetical reset minimum quarterly distribution.

(2) This amount is 125.0% of the hypothetical reset minimum quarterly distribution.

(3) This amount is 150.0% of the hypothetical reset minimum quarterly distribution.

The following table illustrates the total amount of available cash from operating surplus that would be distributed to the unitholders and our general partner, including in respect of incentive distribution rights, or IDRs, based on an average of the amounts distributed for a quarter for the two quarters immediately prior to the reset. The table assumes that immediately prior to the reset there would be 138,152,244 common units outstanding, our general partner has maintained its 2.0% general partner interest, and the average distribution to each common unit would be $0.60 for the two quarters prior to the reset.

	Quarterly distribution per unit prior to reset	Cash distributions to common unitholders prior to reset		Cash distributions to general partner prior to reset								Total distributions
				Common Units		2.0% general partner interest		Incentive distribution rights		Total
Minimum Quarterly Distribution	$0.3375	$	46,626,382	$	—	$	951,559	$	—	$	951,559	$	47,577,941
First Target Distribution	above $0.3375 up to $0.388125		6,993,957		—		142,734		—		142,734		7,136,691
Second Target Distribution	above $0.388125 up to $0.421875		4,662,638		—		109,709		713,109		822,819		5,485,457
Third Target Distribution	above $0.421875 up to $0.50625		11,656,596		—		310,843		3,574,689		3,885,532		15,542,127
Thereafter	above $0.50625		12,951,773		—		518,071		12,433,702		12,951,773		25,903,546
		$	82,891,346	$	—	$	2,032,916	$	16,721,500	$	18,754,417	$	101,645,762

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The following table illustrates the total amount of available cash from operating surplus that would be distributed to the unitholders and our general partner, including in respect of IDRs, with respect to the quarter in which the reset occurs. The table reflects that as a result of the reset there would be 166,021,412 common units outstanding, our general partner’s 2.0% interest has been maintained, and the average distribution to each common unit would be $0.60. The number of common units to be issued to our general partner upon the reset was calculated by dividing (i) the average of the amounts received by our general partner in respect of its IDRs for the two quarters prior to the reset as shown in the table above, or $16,721,501, by (ii) the average available cash distributed on each common unit for the two quarters prior to the reset as shown in the table above, or $0.60.

	Quarterly distribution per  unit after reset	Cash distributions to existing common unitholders after reset	Cash distributions to general partner after reset				Total distributions
			Common Units issued in connection with reset	2.0% general partner interest	Incentive distribution rights	Total
Minimum Quarterly Distribution	$0.600	$82,891,346	$16,721,501	$2,032,915	$—	$18,754,416	$101,645,762
First Target Distribution	up to $0.690	—	—	—	—	—	—
Second Target Distribution	above $0.690 up to $0.750	—	—	—	—	—	—
Third Target Distribution	above $0.750 up to $0.900	—	—	—	—	—	—
Thereafter	above $0.900	—	—	—	—	—	—
		$82,891,346	$16,721,501	$2,032,915	$—	$18,754,416	$101,645,762

Our general partner will be entitled to cause the minimum quarterly distribution amount and the target distribution levels to be reset on more than one occasion, provided that it may not make a reset election except at a time when it has received incentive distributions for the prior four consecutive fiscal quarters based on the highest level of incentive distributions that it is entitled to receive under our partnership agreement.

Distributions From Capital Surplus

How Distributions from Capital Surplus Will Be Made. Our partnership agreement requires that we make distributions of available cash from capital surplus, if any, in the following manner:

• first, 98.0% to all unitholders, pro rata, and 2.0% to our general partner, until the minimum quarterly distribution is reduced to zero, as described below;

• second, 98.0% to the common unitholders, pro rata, and 2.0% to our general partner, until we distribute for each common unit, an amount of available cash from capital surplus equal to any unpaid arrearages in payment of the minimum quarterly distribution on the common units; and

• thereafter, we will make all distributions of available cash from capital surplus as if they were from operating surplus.

The preceding paragraph assumes that our general partner maintains its 2.0% general partner interest and that we do not issue additional classes of equity securities.

Effect of a Distribution from Capital Surplus. Our partnership agreement treats a distribution of capital surplus as the repayment of the initial unit price from this initial public offering, which is a return of capital. Each time a distribution of capital surplus is made, the minimum quarterly distribution and the target distribution levels will be reduced in the same proportion as the distribution had in relation to the fair market value of the common units prior to the announcement of the distribution. Because distributions of capital surplus will reduce the minimum quarterly distribution and target distribution levels after any of these distributions are made, it may

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be easier for our general partner to receive incentive distributions and for the subordinated units to convert into common units. However, any distribution of capital surplus before the minimum quarterly distribution is reduced to zero cannot be applied to the payment of the minimum quarterly distribution or any arrearages.

If we reduce the minimum quarterly distribution to zero, all future distributions will be made such that 50.0% will be paid to the holders of units and 50.0% to our general partner. The percentage interests shown for our general partner include its 2.0% general partner interest and assume our general partner has not transferred the incentive distribution rights.

Adjustment to the Minimum Quarterly Distribution and Target Distribution Levels

In addition to adjusting the minimum quarterly distribution and target distribution levels to reflect a distribution of capital surplus, if we combine our units into fewer units or subdivide our units into a greater number of units, our partnership agreement specifies that the following items will be proportionately adjusted:

• the minimum quarterly distribution;

• the target distribution levels;

• the initial unit price as described below; and

• the per unit amount of any outstanding arrearages in payment of the minimum quarterly distribution.

For example, if a two-for-one split of the units should occur, the minimum quarterly distribution, the target distribution levels and the initial unit price would each be reduced to 50.0% of its initial level. If we combine our common units into a lesser number of units or subdivide our common units into a greater number of units, we will combine or subdivide our subordinated units using the same ratio applied to the common units. Our partnership agreement provides that we do not make any adjustment by reason of the issuance of additional units for cash or property.

In addition, if as a result of a change in law or interpretation thereof, we or any of our subsidiaries is treated as an association taxable as a corporation or is otherwise subject to additional taxation as an entity for U.S. federal, state, local or non-U.S. income or withholding tax purposes, our general partner may, in its sole discretion, reduce the minimum quarterly distribution and the target distribution levels for each quarter by multiplying each distribution level by a fraction, the numerator of which is available cash for that quarter (after deducting our general partner’s estimate of our additional aggregate liability for the quarter for such income and withholdings taxes payable by reason of such change in law or interpretation) and the denominator of which is the sum of (1) available cash for that quarter, plus (2) our general partner’s estimate of our additional aggregate liability for the quarter for such income and withholding taxes payable by reason of such change in law or interpretation thereof. To the extent that the actual tax liability differs from the estimated tax liability for any quarter, the difference will be accounted for in distributions with respect to subsequent quarters.

Distributions of Cash Upon Liquidation

General. If we dissolve in accordance with the partnership agreement, we will sell or otherwise dispose of our assets in a process called liquidation. We will first apply the proceeds of liquidation to the payment of our creditors. We will distribute any remaining proceeds to the unitholders and the general partner, in accordance with their capital account balances, as adjusted to reflect any gain or loss upon the sale or other disposition of our assets in liquidation.

The allocations of gain and loss upon liquidation are intended, to the extent possible, to entitle the holders of units to a repayment of the initial value contributed by them to us for their units, which we refer to as the “initial unit price” for each unit. The initial unit price for the common units will be the price paid for the common units issued in this offering. The allocations of gain and loss upon liquidation are also intended, to the extent possible, to entitle the holders of outstanding common units to a preference over the holders of outstanding subordinated

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units upon our liquidation, to the extent required to permit common unitholders to receive their initial unit price plus the minimum quarterly distribution for the quarter during which liquidation occurs plus any unpaid arrearages in payment of the minimum quarterly distribution on the common units. However, there may not be sufficient gain upon our liquidation to enable the holders of common units to fully recover all of these amounts, even though there may be cash available for distribution to the holders of subordinated units. Any further net gain recognized upon liquidation will be allocated in a manner that takes into account the incentive distribution rights of our general partner.

Manner of Adjustments for Gain. The manner of the adjustment for gain is set forth in the partnership agreement. If our liquidation occurs before the end of the subordination period, we will allocate any gain to the partners in the following manner:

• first, to our general partner and the holders of units who have negative balances in their capital accounts to the extent of and in proportion to those negative balances;

• second, 98.0% to the common unitholders, pro rata, and 2.0% to our general partner, until the capital account for each common unit is equal to the sum of: (i) the initial unit price; (ii) the amount of the minimum quarterly distribution for the quarter during which our liquidation occurs; and (iii) any unpaid arrearages in payment of the minimum quarterly distribution;

• third, 98.0% to the subordinated unitholders, pro rata, and 2.0% to our general partner, until the capital account for each subordinated unit is equal to the sum of: (i) the initial unit price; and (ii) the amount of the minimum quarterly distribution for the quarter during which our liquidation occurs;

• fourth, 98.0% to all unitholders, pro rata, and 2.0% to our general partner, until we allocate under this paragraph an amount per unit equal to: (i) the sum of the excess of the first target distribution per unit over the minimum quarterly distribution per unit for each quarter of our existence; less (ii) the cumulative amount per unit of any distributions of available cash from operating surplus in excess of the minimum quarterly distribution per unit that we distributed 98.0% to the unitholders, pro rata, and 2.0% to our general partner, for each quarter of our existence;

• fifth, 85.0% to all unitholders, pro rata, and 15.0% to our general partner, until we allocate under this paragraph an amount per unit equal to: (i) the sum of the excess of the second target distribution per unit over the first target distribution per unit for each quarter of our existence; less (ii) the cumulative amount per unit of any distributions of available cash from operating surplus in excess of the first target distribution per unit that we distributed 85.0% to the unitholders, pro rata, and 15.0% to our general partner for each quarter of our existence;

• sixth, 75.0% to all unitholders, pro rata, and 25.0% to our general partner, until we allocate under this paragraph an amount per unit equal to: (i) the sum of the excess of the third target distribution per unit over the second target distribution per unit for each quarter of our existence; less (ii) the cumulative amount per unit of any distributions of available cash from operating surplus in excess of the second target distribution per unit that we distributed 75.0% to the unitholders, pro rata, and 25.0% to our general partner for each quarter of our existence; and

• thereafter, 50.0% to all unitholders, pro rata, and 50.0% to our general partner.

The percentage interests set forth above for our general partner include its 2.0% general partner interest and assume our general partner has not transferred the incentive distribution rights.

If the liquidation occurs after the end of the subordination period, the distinction between common and subordinated units will disappear, so that clause (iii) of the second bullet point above and all of the third bullet point above will no longer be applicable.

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Manner of Adjustments for Losses. If our liquidation occurs before the end of the subordination period, we will generally allocate any loss to our general partner and the unitholders in the following manner:

• first, 98.0% to holders of subordinated units in proportion to the positive balances in their capital accounts and 2.0% to our general partner, until the capital accounts of the subordinated unitholders have been reduced to zero;

• second, 98.0% to the holders of common units in proportion to the positive balances in their capital accounts and 2.0% to our general partner, until the capital accounts of the common unitholders have been reduced to zero; and

• thereafter, 100.0% to our general partner.

If the liquidation occurs after the end of the subordination period, the distinction between common and subordinated units will disappear, so that all of the first bullet point above will no longer be applicable.

Adjustments to Capital Accounts. Our partnership agreement requires that we make adjustments to capital accounts upon the issuance of additional units. In this regard, our partnership agreement specifies that we allocate any unrealized and, for tax purposes, unrecognized gain or loss resulting from the adjustments to the unitholders and the general partner in the same manner as we allocate gain or loss upon liquidation. In the event that we make positive adjustments to the capital accounts upon the issuance of additional units, our partnership agreement requires that we allocate any later negative adjustments to the capital accounts resulting from the issuance of additional units or upon our liquidation in a manner which results, to the extent possible, in the general partner’s capital account balances equaling the amount which they would have been if no earlier positive adjustments to the capital accounts had been made.

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SELECTED HISTORICAL AND UNAUDITED PRO FORMA FINANCIAL AND OPERATING DATA

The following table shows selected consolidated historical financial and operating data for our Predecessor and Successor and pro forma financial and operating data for Chesapeake Midstream Partners, L.P. for the periods and as of the dates presented. On September 30, 2009, Chesapeake and GIP formed Successor in a joint venture transaction (the “JV Transaction”) to own and operate a portion of the business of our Predecessor consisting of certain assets and operations that have historically been principally engaged in gathering, treating and compressing natural gas for Chesapeake and its working interest partners. Our Predecessor retained a 50% interest in Successor and continues to operate midstream assets outside of Successor. In connection with this offering, Chesapeake and GIP will contribute to us their membership interests in Successor. Accordingly, the selected consolidated historical financial and operating data presented below are presented for two periods, Predecessor and Successor, which relate to the accounting periods for our Predecessor preceding the JV Transaction and for Successor following the JV Transaction. The Predecessor and Successor periods have been separated by a vertical line to highlight the fact that the financial and operating data for the periods presented relate to different entities. Since our operations only represent a portion of the operations of our Predecessor and due to other factors described in “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Items Impacting the Comparability of Our Financial Results,” our future results of operations will not be comparable to our Predecessor’s historical results.

The selected consolidated historical balance sheet data as of December 31, 2008 and December 31, 2009 and selected consolidated historical statement of income and cash flow data for the years ended December 31, 2007 and 2008, the nine months ended September 30, 2009 and the three months ended December 31, 2009 presented below are derived from the audited historical consolidated financial statements of our Predecessor and Successor included elsewhere in this prospectus. Our Predecessor’s selected consolidated historical balance sheet data as of December 31, 2005, 2006 and 2007 and selected consolidated historical statement of income and statement of cash flow data for the years ended December 31, 2005 and 2006 are derived from audited historical consolidated financial statements of our Predecessor not included in this prospectus. The selected consolidated historical balance sheet data of Successor as of March 31, 2010 and selected consolidated historical statements of income and cash flow data for the three months ended March 31, 2010 are derived from the unaudited historical consolidated statements of Successor included elsewhere in this prospectus.

Our selected pro forma statement of income data for the year ended December 31, 2009 and the three months ended March 31, 2010 and the selected pro forma balance sheet data as of March 31, 2010 are derived from the unaudited pro forma financial data of Chesapeake Midstream Development, L.P. included elsewhere in this prospectus. The pro forma adjustments have been prepared as if certain transactions to be effected at the closing of this offering had taken place on March 31, 2010, in the case of the pro forma balance sheet, and as of January 1, 2009, in the case of the pro forma as adjusted statements of operations for the year ended December 31, 2009, and for the three months ended March 31, 2010. These transactions include:

• the contribution by Chesapeake and GIP of their membership interests in Successor to us, which represents only a portion of the business of our Predecessor (constituting approximately 57% of the total assets of our Predecessor as of September 30, 2009);

• the receipt by the Partnership of net proceeds of $392.8 million from the issuance and sale of common units to the public at an assumed initial public offering price of $20.00 per unit; and

• the application of the net proceeds from this offering in the manner described in “Use of Proceeds.”

The pro forma as adjusted financial data gives effect to an estimated $2.0 million of additional annual general and administrative expenses we expect to incur as a result of being a publicly traded partnership. The pro forma financial data does not give effect, prior to October 1, 2009, to our 20-year gas gathering agreement with Chesapeake and the other transaction documents that were originally entered into on September 30, 2009, in connection with the formation of Successor. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates.”

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The following table includes our Predecessor’s and Successor’s historical and our pro forma Adjusted EBITDA, which have not been prepared in accordance with GAAP. Adjusted EBITDA is presented because it is helpful to management, industry analysts, investors, lenders and rating agencies and may be used to assess the financial performance and operating results of our fundamental business activities. For a definition of Adjusted EBITDA and a reconciliation of Adjusted EBITDA to its most directly comparable financial measures calculated and presented in accordance with GAAP, please read “Summary—Summary Historical and Unaudited Pro Forma Financial and Operating Data—Non-GAAP Financial Measure.”

	Predecessor Consolidated															Successor						Partnership Pro  Forma
	Year Ended December 31,												Nine Months Ended September 30, 2009			Three Months Ended						Year Ended December  31, 2009		Three Months Ended March 31, 2010
	2005			2006			2007			2008						December 31, 2009			March 31, 2010
																			(unaudited)			(unaudited)
				(In thousands, except per unit and operating data)
Statement of Income Data:
Revenues(1)	$	65,014		$	100,590		$	191,931		$	332,783		$	358,921		$	107,377		$	95,386		$	383,095		$     95,386
Operating expenses		19,612			34,914			77,589			141,803			146,604			31,874			30,693			142,048		30,693
Depreciation and amortization expense		5,080			9,761			24,505			47,558			65,477			20,699			21,950			73,212		21,950
General and administrative expense		1,804			2,766			6,880			13,362			22,782			3,493			7,250			20,773		7,750
Impairment of property, plant and equipment and other assets(2)		—			—			—			30,000			90,207			—			—			90,207		—
(Gain) loss on sale of assets(3)		—			—			—			(5,541	)		44,566			34			(30	)		47		(30	)
Total operating expenses		26,496			47,441			108,974			227,182			369,636			56,100			59,863			326,287		60,363
Operating income (loss)		38,518			53,149			82,957			105,601			(10,715	)		51,277			35,523			56,808		35,023
Interest expense		—			—			—			1,871			347			619			611			3,744		938
Other expense (income)		—			—			—			(278	)		(29	)		(34	)		(2	)		(9)		(2	)
Income (loss) before income taxes		38,518			53,149			82,957			104,008			(11,033	)		50,692			34,914			53,073		34,087
Income tax expense (benefit)(4)		14,444			19,931			31,109			(61,287	)		6,341			—			—			—		—
Net income (loss)	$	24,074		$	33,218		$	51,848		$	165,295		$	(17,374	)		50,692		$	34,914		$	53,073		34,087
General partner interest in net income																						$	1,061	$	682
Common unitholders’ interest in net income																						$	26,006	$	16,703
Subordinated unitholders’ interest in net income																						$	26,006	$	16,703
Net income per common unit (basic and diluted)																						$	0.376	$	0.242
Net income per subordinated unit (basic and diluted)																						$	0.376	$	0.242
Balance Sheet Data (at period end):
Net property, plant and equipment	$	141,760		$	381,090		$	965,801		$	2,339,473		$	2,870,547		$	1,776,415		$	1,788,425					$ 1,788,425
Total assets		154,923			403,141			1,010,112			2,583,765			3,232,840			1,958,675			1,865,711					2,108,523
Revolving bank credit facility		—			—			—			460,000			12,173			44,100			—					—
Total equity		129,461			325,951			847,421			1,793,269			2,996,403			1,793,627			1,803,519					2,046,331
Cash Flow Data:
Net cash provided by (used in):
Operating activities	$	29,510		$	55,587		$	93,948		$	236,774		$	100,748		$	14,730		$	118,325
Investing activities		(67,128	)		(218,843	)		(563,564	)		(1,384,834	)		(690,994	)		(46,352	)		(39,398	)
Financing activities		37,620			163,272			469,622			1,230,059			664,268			31,590			(63,423	)
Other Data:
Adjusted EBITDA(5)							$	107,462		$	177,896		$	189,564		$	72,044		$	57,445		$	220,283		$      56,945
Capital expenditures								563,564			1,402,449			756,883			46,377			39,451					39,451
Operating Data:
Throughput, MMcf/d		512			588			1,018			1,585			2,108			1,550			1,530			1,550		1,530
Average rate per Mcf	$	0.35		$	0.47		$	0.52		$	0.58		$	0.62		$	0.75			0.69		$	0.68	$	0.69

(1) In the event either Chesapeake or Total does not meet its minimum volume commitment to us in our Barnett Shale Region under our gas gathering agreements, as adjusted in certain instances, for any annual period (or six-month period in the case of the six months ending June 30, 2019) during the minimum volume commitment period, Chesapeake or Total, as applicable, will be obligated to pay us a fee equal to the Barnett Shale fee for each Mcf by which the applicable party’s minimum volume commitment for the year (or six-month period) exceeds the actual volumes gathered on our systems attributable to the applicable party’s production. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.” Should payments be due under the minimum volume commitment with respect to any year, we recognize the associated revenue in the fourth quarter of such year. Revenues and average revenue per Mcf of Successor for the three months ended December 31, 2009 includes the impact of $7.7 million attributable to Chesapeake associated with the minimum volume commitment in our Barnett Shale region for 2009. Excluding the impact of such minimum volume commitment payment, the average rate per Mcf would have been $0.70 per Mcf.

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(2) Our Predecessor recorded an $86.2 million impairment associated with certain Mid-Continent gathering systems that are not expected to have future cash flows in excess of the book value of the systems. These systems were subsequently contributed to Successor as of September 30, 2009. Additionally, $4 million of debt issuance costs were expensed as a result of the amendment of our Predecessor’s $460 million credit facility. During the year ended December 31, 2008, our Predecessor recorded a $30.0 million impairment associated with a certain treating facility as a result of the facility’s location in an area of continued declining throughput and a reduction in the future expected throughput volumes by Chesapeake, based on its revised future development plans on the associated oil and gas properties that serve as the primary source of throughput volumes for the facility.

(3) Our Predecessor recorded a $44.6 million loss on the disposal of certain non-core and non-strategic gathering systems for the nine months ended September 30, 2009.

(4) Prior to February 2008, our Predecessor filed a consolidated federal income tax return and state returns as required with Chesapeake. In February 2008, upon and subsequent to contribution of assets to our Predecessor by Chesapeake, our Predecessor and certain of its subsidiaries became a partnership and limited liability companies, respectively, and were subsequently treated as pass through entities for federal income tax purposes. For these entities, all income, expenses, gains, losses and tax credits generated flow through to their owners and, accordingly, do not result in a provision for income taxes in our financial statements. As such, our Predecessor has provided for the change in legal structure by recording a $86.2 million income tax benefit in 2008 at the time the change in legal structure occurred. This benefit was partially offset by income tax expense of $24.9 million, resulting in a net income tax benefit of $61.3 million for the year ended December 31, 2008. The income tax expense of $6.3 million for the nine months ended September 30, 2009 is related to our Predecessor’s remaining taxable entity that was not contributed to us.

(5) Adjusted EBITDA is defined in “Summary—Summary Historical and Unaudited Pro Forma Financial and Operating Data—Non-GAAP Financial Measure.” For a reconciliation of Adjusted EBITDA to its most directly comparable financial measures calculated and presented in accordance with GAAP, please read “Summary—Summary Historical and Unaudited Pro Forma Financial and Operating Data—Non-GAAP Financial Measure.”

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MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL

CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis should be read in conjunction with the “Selected Historical and Unaudited Pro Forma Financial and Operating Data” and the accompanying financial statements and related notes included elsewhere in this prospectus. The following discussion contains forward-looking statements that reflect our future plans, estimates, beliefs and expected performance. The forward-looking statements are dependent upon events, risks and uncertainties that may be outside our control. Our actual results could differ materially from those discussed in these forward-looking statements. Please read “Risk Factors” and “Forward-Looking Statements.” In light of these risks, uncertainties and assumptions, the forward-looking events discussed may not occur.

The historical financial statements included elsewhere in this prospectus reflect the assets, liabilities and operations of our Predecessor (for periods ending on or before September 30, 2009) and of the successor to our Predecessor for financial accounting purposes, which we refer to as “Successor” (for periods ending after September 30, 2009). On September 30, 2009, Chesapeake and GIP formed Successor in a joint venture transaction (the “JV Transaction”) to own and operate a portion of the business of our Predecessor consisting of certain assets and operations that have historically been principally engaged in gathering, treating and compressing natural gas for Chesapeake and its working interest partners. Our Predecessor retained a 50% interest in Successor and continues to operate midstream assets outside of Successor. In connection with this offering, Chesapeake and GIP will contribute to us their membership interests in Successor. Unless the context otherwise requires, references to “our assets,” “our systems” and similar descriptions of our business and operations relate only to the portion of our Predecessor (represented by Successor) to be contributed to us at the closing of this offering. Please read “—Chesapeake Midstream Partners, L.P. and Our Predecessor” below. The following discussion analyzes the historical financial condition and results of operations of our Predecessor and Successor.

Overview

We are a limited partnership formed by Chesapeake and GIP to own, operate, develop and acquire natural gas gathering systems and other midstream energy assets. We are principally focused on natural gas gathering, the first segment of midstream energy infrastructure that connects natural gas produced at the wellhead to third-party takeaway pipelines. We provide gathering, treating and compression services to Chesapeake and Total, our primary customers, and other third-party producers under long-term, fixed-fee contracts. Our gathering systems operate in our Barnett Shale region in north-central Texas and our Mid-Continent region, which includes the Anadarko, Arkoma, Delaware and Permian Basins. We generate the majority of our operating income in our Barnett Shale region, where we service approximately 1,700 wells in the core of the prolific Barnett Shale. In our Mid-Continent region, we have an enhanced focus on the unconventional resources located in the Colony Granite Wash and Texas Panhandle Granite Wash plays of the Anadarko Basin. Our systems consist of approximately 2,800 miles of gathering pipelines, servicing approximately 4,000 natural gas wells. For the three months ended March 31, 2010, our assets gathered approximately 1.5 Bcf of natural gas per day, which we believe ranks us among the largest natural gas gatherers in the U.S.

The results of our operations are primarily driven by the volumes of natural gas we gather, treat and compress across our gathering systems. We currently provide all of our gathering, treating and compression services pursuant to fixed-fee contracts, which limit our direct commodity price exposure, and we generally do not take title to the natural gas we gather. We have entered into 20-year gas gathering agreements with Chesapeake and Total, Chesapeake’s upstream joint venture partner in the Barnett Shale. Pursuant to our gas gathering agreements, Chesapeake and Total have agreed to dedicate extensive acreage in our Barnett Shale region and Chesapeake has agreed to dedicate extensive acreage in our Mid-Continent region. These agreements generally require us to connect Chesapeake and Total operated natural gas drilling pads and wells within our acreage dedications to our gathering systems and contain the following terms that are intended to support the stability of our cash flows: (i) 10-year minimum volume commitments in our Barnett Shale region, which mitigate throughput volume variability; (ii) fee redetermination mechanisms in our Barnett Shale and Mid-Continent regions, which are designed to support a return on our invested capital and allow our gathering rates to be adjusted, subject to specified caps, to account for

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variability in revenues, capital expenditures and compression expenses; and (iii) price escalators in our Barnett Shale and Mid-Continent regions, which annually increase our gathering rates.

For further information, please read “—Our Gas Gathering Agreements” and “—Quantitative and Qualitative Disclosures About Market Risk” below as well as “Certain Relationships and Related Party Transactions—Agreements with Affiliates.”

Chesapeake Midstream Partners, L.P., Our Predecessor and Successor

In September 2009, Chesapeake and GIP formed Successor in the JV Transaction to own and operate Chesapeake’s midstream assets located in the Barnett Shale and Mid-Continent regions. In connection with the closing of this offering, Chesapeake and GIP will contribute Successor to us by conveying a 100% membership interest in Chesapeake MLP Operating, L.L.C., which has owned all of our assets since September 2009. From February 2008 until September 2009, our assets were owned by Chesapeake Midstream Development, L.P. and its subsidiaries, which we refer to in this prospectus as our “Predecessor.” Prior to the formation of Chesapeake Midstream Development, L.P. in February 2008, our assets were held in various subsidiaries of Chesapeake Energy Corporation throughout its midstream segment. As it relates to our Predecessor, the following discussion should be interpreted as follows:

• when discussing periods prior to the formation of Chesapeake Midstream Development, L.P. in February 2008, the historical financial condition and results of operations of our Predecessor are those of the assets and operations held in various subsidiaries of Chesapeake throughout its midstream segment; and

• when discussing periods subsequent to the formation of Chesapeake Midstream Development, L.P. in February 2008, the historical financial condition and results of operations of our Predecessor are those of the assets and operations of Chesapeake Midstream Development, L.P. and its subsidiaries, which are the same assets and operations referenced in the preceding bullet.

Our assets and operations (represented by Successor) constitute only a portion of the historical assets and operations of our Predecessor. In addition to the gathering systems owned by Successor to be contributed to us at the closing of this offering, our Predecessor owns and operates gathering systems in, among other areas, the five other major U.S. shale plays: the Haynesville and Bossier Shales in northwestern Louisiana and east Texas; the Fayetteville Shale in central Arkansas; the Marcellus Shale in Pennsylvania, West Virginia and New York; and the Eagle Ford Shale in south Texas.

On a pro forma basis, our assets constituted approximately 57% of the total assets of our Predecessor as of September 30, 2009. Our assets generally consist of developed midstream infrastructure with a more stable cash flow profile, while our Predecessor’s retained assets are generally less developed. Initial midstream investments in developing areas generally require significant build-out capital expenditures in advance of cash flows from throughput associated with new wells connected to the system. Additionally, substantially all of our revenues are currently derived from gathering, treating and compression services that we provide to Chesapeake and Total pursuant to gas gathering agreements that were entered into, in the case of Chesapeake, concurrently with our Predecessor transferring assets to Successor in September 2009 and, in the case of Total, in February 2010. Such gas gathering agreements include contractual provisions, including minimum volume commitments and increased gathering rates, which were not afforded to our Predecessor. Accordingly, any increase in revenues attributable to such gas gathering agreements are not reflected in the historical financial statements of our Predecessor. For these reasons as well as those outlined in “—Items Impacting the Comparability of Our Financial Results” below, the historical results of operations of our Predecessor presented below may not be indicative of our future results of operations.

Our Gas Gathering Agreements

We are a party to (i) a 20-year gas gathering agreement with certain subsidiaries of Chesapeake Energy Corporation that was entered into in connection with the JV Transaction in September 2009, and (ii) a 20-year gas gathering agreement with Total that was entered into in connection with an upstream joint venture transaction between Chesapeake and Total in January 2010.

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Future revenues under our gas gathering agreements will be derived pursuant to terms that will differ between our two main operating regions, our Barnett Shale region and our Mid-Continent region. The following outlines the key economic provisions of our gas gathering agreements by region.

Barnett Shale Region. Under our gas gathering agreements with Chesapeake and Total, we have agreed to provide the following services in our Barnett Shale region for the fees and obligations outlined below:

• Gathering, Treating and Compression Services. We gather, treat and compress natural gas for Chesapeake and Total within the Barnett Shale region in exchange for specified fees per Mcf for natural gas gathered on our gathering systems that are based on the pressure at the various points where our gathering systems receive our customers’ natural gas, which we refer to as the Barnett Shale fee. Our Barnett Shale fee is subject to an annual rate escalation ranging between 2.0% and 2.5% at the beginning of each year.

• Acreage Dedication. Pursuant to our gas gathering agreements, subject to certain exceptions, each of Chesapeake and Total has agreed to dedicate all of the natural gas owned or controlled by it and produced from or attributable to existing and future wells located on oil, natural gas and mineral leases covering lands within an acreage dedication in our Barnett Shale region. For more detail on the acreage dedication, please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Omnibus Agreement” and “—Gas Gathering Agreements.”

• Minimum Volume Commitments. Pursuant to our gas gathering agreements, Chesapeake and Total have agreed to minimum volume commitments for each year through December 31, 2018 and for the six-month period ending June 30, 2019. Approximately 75% of the aggregate minimum volume commitments will be attributed to Chesapeake, and approximately 25% will be attributed to Total. The following table outlines the approximate aggregate minimum volume commitments for each year during the minimum volume commitment period:

(1) Includes a one-time carry forward of approximately 20 Bcf, which was carried forward from the minimum volume commitment for the six months ended December 31, 2009.

(2) Indicated volumes relate to the six months ending June 30, 2019.

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In the event either Chesapeake or Total does not meet its minimum volume commitment to us, as adjusted in certain instances, for any annual period (or six-month period in the case of the six months ending June 30, 2019) during the minimum volume commitment period, Chesapeake or Total, as applicable, will be obligated to pay us a fee equal to the Barnett Shale fee for each Mcf by which the applicable party’s minimum volume commitment for the year (or six-month period) exceeds the actual volumes gathered on our systems attributable to the applicable party’s production. To the extent natural gas gathered on our systems from Chesapeake or Total, as applicable, during any annual period (or six-month period) exceeds such party’s minimum volume commitment for the period, Chesapeake or Total, as applicable, will be obligated to pay us the Barnett Shale fee for all volumes gathered, and the excess volumes will be credited first against the minimum volume commitment of such party for the six months ending June 30, 2019 and then against the minimum volume commitments of each preceding year. In the event that the minimum volume commitment for any period is credited in full, the minimum volume commitment period will be shortened to end on the immediately preceding period.

• Fee Redetermination. We and each of Chesapeake and Total, as applicable, have the right to redetermine the Barnett Shale fee during a six-month period beginning September 30, 2011 and a two-year period beginning on September 30, 2014. The fee redetermination mechanism is intended to support a return on our invested capital. If a fee redetermination is requested, we will determine an adjustment (upward or downward) to our Barnett Shale fee with Chesapeake and Total based on the factors specified in our gas gathering agreements, including, but not limited to: (i) differences between our actual capital expenditures, compression expenses and revenues as of the redetermination date and the scheduled estimates of these amounts for the minimum volume commitment period made as of September 30, 2009 and (ii) differences between the revised estimates of our capital expenditures, compression expenses and revenues for the remainder of the minimum volume commitment period forecast as of the redetermination date and scheduled estimates thereof for the minimum volume commitment period made as of September 30, 2009. The cumulative upward or downward adjustment for the Barnett Shale region is capped at 27.5% of the initial weighted average Barnett Shale fee (as escalated) as specified in the gas gathering agreement. If we and Chesapeake or Total, as applicable, do not agree upon a redetermination of the Barnett Shale fee within 30 days of receipt of the request for the redetermination, an industry expert will be selected to determine adjustments to the Barnett Shale fee. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.”

• Well Connection Requirement. Subject to required notice by Chesapeake and Total and certain exceptions, we have generally agreed to connect new operated drilling pads and new operated wells within our Barnett Shale region acreage dedications as requested by Chesapeake and Total during the minimum volume commitment period.

• Fuel, Lost and Unaccounted For Gas and Electricity. We have agreed to negotiate with Chesapeake to establish a mutually acceptable volumetric-based cap on fuel, lost and unaccounted for gas and electricity on our systems with respect to its volumes. Although we have not yet agreed on a cap with Chesapeake, to the extent we were to exceed an agreed-upon cap in the future, we may incur significant expenses to replace the volume of natural gas used as fuel, or lost or unaccounted for, and electricity, in excess of such cap based on then current natural gas and electricity prices. Accordingly, this replacement obligation will subject us to direct commodity price risk. Please read “—Quantitative and Qualitative Disclosures About Market Risk” below.

Mid-Continent Region. Under our gas gathering agreement with Chesapeake, we have agreed to provide the following services in our Mid-Continent region to Chesapeake for the fees and obligations of Chesapeake outlined below:

• Gathering, Treating and Compression Services. We gather, treat and compress natural gas in exchange for system-based services fees per Mcf for natural gas gathered and per Mcf for natural gas

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compressed, which we refer to as the Mid-Continent fees. The Mid-Continent fees for these systems are subject to an annual 2.5% rate escalation at the beginning of each year.

• Acreage Dedication. Pursuant to our gas gathering agreement, subject to certain exceptions, Chesapeake has agreed to dedicate all of the natural gas owned or controlled by it and produced from or attributable to existing and future wells located on oil, natural gas and mineral leases covering lands within the acreage dedication. For more detail on the acreage dedication, please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements” and “—Omnibus Agreement.”

• Fee Redetermination. The Mid-Continent fees will be redetermined at the beginning of each year through 2019. We will determine an adjustment to fees for the gathering systems in the region with Chesapeake based on the factors specified in the gas gathering agreement, including, but not limited to, differences between our actual capital expenditures, compression expenses and revenues as of the redetermination date and the scheduled estimates of these amounts for the period ending June 30, 2019, referred to as the Mid-Continent redetermination period, made as of September 30, 2009. The annual upward or downward fee adjustment for the Mid-Continent region is capped at 15% of the then current fees at the time of redetermination.

• Well Connection Requirement. Subject to required notice by Chesapeake and certain exceptions, we have generally agreed to use our commercially reasonable efforts to connect new operated drilling pads and new operated wells in our Mid-Continent region acreage dedication as requested by Chesapeake through June 30, 2019.

• Fuel, Lost and Unaccounted For Gas and Electricity. We have agreed to negotiate with Chesapeake to establish a mutually acceptable volumetric-based cap on fuel, lost and unaccounted for gas and electricity on our systems with respect to its volumes. Although we have not yet agreed on a cap with Chesapeake, to the extent we were to exceed an agreed cap in the future, we may incur significant expenses to replace the volume of natural gas used as fuel, or lost or unaccounted for, and electricity, in excess of such cap based on then current natural gas and electricity prices. Accordingly, this replacement obligation may subject us to direct commodity price risk. Please see “—Quantitative and Qualitative Disclosures About Market Risk” below.

In the event that either Chesapeake or Total sells, transfers or otherwise disposes to a third party properties within the acreage dedication in our Barnett Shale region and, solely with respect to Chesapeake, our Mid-Continent region, it will be required to cause the third party to either enter into our existing gas gathering agreement with Chesapeake or Total, as applicable, or enter into a new gas gathering agreement with us on substantially similar terms to our existing gas gathering agreement with Chesapeake or Total, as applicable.

Other Arrangements

Business Opportunities. Pursuant to our omnibus agreement, Chesapeake has agreed to provide us a right of first offer with respect to three specified categories of transactions: (i) opportunities to develop or invest in midstream energy projects within five miles of our acreage dedications, (ii) opportunities to succeed third parties in expiring midstream energy service contracts within five miles of the acreage dedications, and (iii) opportunities with respect to future midstream divestitures outside of the acreage dedications. The consummation, if any, and timing of any such future transactions will depend upon, among other things, our ability to reach an agreement with Chesapeake and our ability to obtain financing on acceptable terms. Notwithstanding the foregoing, Chesapeake is under no obligation to accept any offer made by us with respect to such opportunities. Although we will have certain rights with respect to the potential business opportunities, we are not under any contractual obligation to pursue any such transactions. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Omnibus Agreement.”

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Services Arrangements. Under the services agreement, Chesapeake has agreed to provide us with certain general and administrative services and any additional services we may request. We will reimburse Chesapeake for such general and administrative services in any given month subject to a cap in an amount equal to $0.03 per Mcf multiplied by the volume (measured in Mcf) of natural gas that we gather, treat or compress. The $0.03 per Mcf cap will be subject to an annual upward adjustment on October 1 of each year equal to 50% of any increase in the Consumer Price Index, and, subject to receipt of requisite approvals, such cap may be further adjusted to reflect changes in the general and administrative services provided by Chesapeake relating to new laws or accounting rules that are implemented after the closing of this offering. The cap contained in the services agreement does not apply to our direct general and administrative expenses and may not apply to certain of the incremental general and administrative expenses that we expect to incur as a result of becoming a publicly traded partnership (which we expect to initially be $2.0 million per year). Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Services Agreement.”

Additionally, pursuant to an employee secondment agreement that we will enter into with Chesapeake upon the closing of this offering, specified employees of Chesapeake will be seconded to our general partner to provide operating, routine maintenance and other services with respect to our business under the direction, supervision and control of our general partner. Our general partner will, subject to specified exceptions and limitations, reimburse Chesapeake on a monthly basis for substantially all costs and expenses it incurs relating to such seconded employees. Additionally, under our employee transfer agreement, we will be required to maintain certain compensation standards for seconded employees to whom we make offers for hire. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Employee Secondment Agreement” and “—Employee Transfer Agreement.”

How We Evaluate Our Operations

Our results are driven primarily by our customers’ minimum volume commitments and the actual volumes of natural gas we gather, treat and compress. In the case of our Barnett Shale volumes, our results will be supported by the minimum volume commitments contained in our gas gathering agreements with Chesapeake and Total. We contract with producers to gather natural gas from individual wells located near our gathering systems. We connect wells to gathering pipelines through which natural gas is compressed and may be delivered to a treating facility, processing plant or an intrastate or interstate pipeline for delivery to market. We treat natural gas that we gather to the extent necessary to meet required specifications of third-party takeaway pipelines. For the three months ended March 31, 2010, Chesapeake and its working interest partners accounted for approximately 95% of the natural gas volumes on our gathering systems and 97% of our revenues.

Our management relies on certain financial and operational metrics to analyze our performance. These metrics are significant factors in assessing our operating results and profitability and include (i) throughput volumes, (ii) operating expenses, (iii) Adjusted EBITDA and (iv) distributable cash flow.

Throughput Volumes

Although Chesapeake’s and Total’s respective 10-year minimum volume commitments generally provide us with protection in the event that throughput volumes from Chesapeake or Total, as applicable, in the Barnett Shale region do not meet certain levels (as described in more detail above under “—Our Gas Gathering Agreements”), our management analyzes our performance based on the aggregate amount of throughput volumes on our gathering systems in both our Barnett Shale and Mid-Continent regions from Chesapeake, Total and other third-party producers. We must connect additional wells within our Barnett Shale and Mid-Continent regions in order to maintain or increase throughput volumes on our gathering systems as a whole. Our success in connecting additional wells is impacted by successful drilling activity on the acreage dedicated to our systems, our ability to secure volumes from new wells drilled on non-dedicated acreage, our ability to attract natural gas volumes currently gathered by our competitors and our ability to cost-effectively construct new infrastructure to connect new wells.

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Operating Expenses

Our management seeks to maximize the profitability of our operations in part by minimizing operating expenses. These expenses are comprised primarily of field operating costs (which include labor, treating and chemicals and measurement services, among other items), compression expense, ad valorem and Texas franchise taxes and other operating costs, some of which are independent of the volumes through our systems but fluctuate depending on the scale of our operations during a specific period.

Chesapeake has extensive operational, commercial, technical and administrative personnel that we plan to utilize to enhance our operating efficiency and overall asset utilization. In some instances, these services are available to us at a low cost compared to the expense of developing these functions internally, and we intend to use Chesapeake personnel for many general and administrative services that represent a significant expense for competing midstream businesses.

Adjusted EBITDA and Distributable Cash Flow

We define Adjusted EBITDA as net income (loss) before income tax expense, interest expense, depreciation and amortization expense and certain other items management believes affect the comparability of operating results.

We define distributable cash flow as Adjusted EBITDA, plus interest income, less net cash paid for interest expense, maintenance capital expenditures and income taxes. Distributable cash flow does not reflect changes in working capital balances. Distributable cash flow and Adjusted EBITDA are not presentations made in accordance with GAAP.

Adjusted EBITDA and distributable cash flow are non-GAAP supplemental financial measures that management and external users of our consolidated financial statements, such as industry analysts, investors, lenders and rating agencies, may use to assess:

• our operating performance as compared to other publicly traded partnerships in the midstream energy industry, without regard to historical cost basis or, in the case of Adjusted EBITDA, financing methods;

• our ability to incur and service debt and fund capital expenditures;

• the ability of our assets to generate sufficient cash flow to make distributions to our unitholders; and

• the viability of acquisitions and other capital expenditure projects and the returns on investment of various investment opportunities.

We believe that the presentation of Adjusted EBITDA and distributable cash flow will provide useful information to investors in assessing our financial condition and results of operations. The GAAP measures most directly comparable to each of Adjusted EBITDA and distributable cash flow are net income and net cash provided by operating activities. Our non-GAAP financial measures of Adjusted EBITDA and distributable cash flow should not be considered as an alternative to GAAP net income or net cash provided by operating activities. Each of Adjusted EBITDA and distributable cash flow has important limitations as an analytical tool because it excludes some but not all items that affect net income and net cash provided by operating activities. You should not consider either Adjusted EBITDA or distributable cash flow in isolation or as a substitute for analysis of our results as reported under GAAP. Because Adjusted EBITDA and distributable cash flow may be defined differently by other companies in our industry, our definitions of Adjusted EBITDA and distributable cash flow may not be comparable to similarly titled measures of other companies, thereby diminishing its utility.

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Items Impacting the Comparability of Our Financial Results

Our future results of operations may not be comparable to the historical results of operations for the periods presented below for our Predecessor, for the reasons described below:

• On a pro forma basis, our assets constitute approximately 57% of the total assets of our Predecessor as of September 30, 2009. Accordingly, the results of operations of our Predecessor reflect a larger business than the business to be contributed to us. Please read “—Chesapeake Midstream Partners, L.P. and Our Predecessor” above for a more detailed discussion of the differences between our Predecessor and us.

• The historical consolidated financial statements of our Predecessor cover periods in which our assets experienced significant growth. Due to the significant build-out of our gathering systems, capital expenditures by our Predecessor over the covered periods in our areas of operations were higher than those that we anticipate we will experience in future periods. Capital expenditures with respect to our assets for the year ended December 31, 2008 and the nine months ended September 30, 2009 were approximately $875.7 million and $327 million, respectively, and we anticipate incurring total capital expenditures of approximately $332.2 million for the year ending December 31, 2010.

• As a result of Chesapeake’s upstream joint venture with Total, we anticipate that Chesapeake will significantly increase its average operated rig count in our Barnett Shale acreage dedication as a result of its upstream joint venture with Total relative to average fourth quarter 2009 levels by the end of 2010.

• Our Predecessor incurred impairments of property, plant and equipment and other assets of $30.0 million and $90.2 million for the year ended December 31, 2008 and the nine months ended September 30, 2009, respectively.

• We anticipate incurring approximately $2.0 million of general and administrative expenses attributable to operating as a publicly traded partnership, such as expenses associated with annual and quarterly reporting; tax return and Schedule K-1 preparation and distribution expenses; Sarbanes-Oxley compliance expenses; expenses associated with listing on the New York Stock Exchange; independent auditor fees; legal fees; investor relations expenses; registrar and transfer agent fees; director and officer liability insurance costs; and director compensation. These incremental general and administrative expenses are not reflected in the historical consolidated financial statements of our Predecessor or Successor.

• Upon the closing of the offering, we will be required to reimburse Chesapeake on a monthly basis for the time and materials actually spent in performing certain general and administrative services on our behalf pursuant to the services agreement. Our Predecessor reimbursed Chesapeake for these services in a similar manner. Our reimbursement to Chesapeake of general and administrative expenses in any given month will be subject to a cap in an amount equal to $0.03 per Mcf multiplied by the volume (measured in Mcf) of natural gas that we gather, transport or process during that month. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Services Agreement.” The cap contained in the services agreement does not apply to our direct general and administrative expenses and may not apply to certain of the incremental general and administrative expenses that we expect to incur as a result of our becoming a publicly traded partnership.

• We have entered into gas gathering agreements with each of Chesapeake and Total that include fees for gathering, treating and compressing natural gas that are higher than the average fees reflected in our Predecessor’s historical financial results prior to September 30, 2009. Please read “—Our Gas Gathering Agreements” above.

• Our Predecessor’s historical consolidated financial statements include U.S. federal and state income tax expense incurred by it. Due to our status as a partnership, we will not be subject to U.S. federal income tax and certain state income taxes in the future.

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• Following the closing of this offering, we intend to make cash distributions to our unitholders and our general partner at an initial distribution rate of $0.3375 per unit per quarter ($1.35 per unit on an annualized basis). Based on the terms of our cash distribution policy, we expect that we will distribute to our unitholders and our general partner most of the cash generated by our operations. As a result, we expect to fund future capital expenditures from cash and cash equivalents on hand, cash flow generated from our operations, borrowings under our amended revolving credit facility and future issuances of equity and debt securities. Historically, our Predecessor largely relied on internally generated cash flows and capital contributions from Chesapeake to satisfy its capital expenditure requirements.

General Trends and Outlook

We expect our business to continue to be affected by the following key trends. Our expectations are based on assumptions made by us and information currently available to us. To the extent our underlying assumptions about, or interpretations of, available information prove to be incorrect, our actual results may vary materially from our expected results.

Natural Gas Fundamentals and Operating Environment

Natural gas is a critical component of energy consumption in the U.S., accounting for approximately 24% of all energy used in 2008, representing approximately 23.3 Tcf of natural gas, according to the U.S. Energy Information Administration, or EIA. Over the next 27 years, the EIA estimates that total domestic energy consumption will increase by over 15%, with natural gas consumption directly benefiting from population growth, growth in cleaner-burning natural gas-fired electric generation and natural gas vehicles, and indirectly through additions of electric vehicles.

U.S. natural gas consumption is currently satisfied primarily by production from conventional onshore and offshore production in the lower 48 states and is supplemented by production from historically declining pipeline imports from Canada, imports of liquefied natural gas, or LNG, from foreign sources as well as some production in Alaska. In order to maintain current levels of U.S. natural gas supply and to meet the projected increase in demand, new sources of domestic natural gas must continue to be developed to offset an established trend of depletion associated with mature, conventional production as well as the uncertainty of future LNG imports and infrastructure challenges associated with sourcing additional production from Alaska. Over the past several years, a fundamental shift in production has emerged with the contribution of natural gas from unconventional resources, defined by the EIA as natural gas produced from shale formations and coalbeds, increasing from 9% of total U.S. natural gas supply in 2000 to 15% in 2008. Most of this increase is due to the emergence of unconventional natural gas plays and advances in technology that have allowed producers to extract significant volumes of natural gas from these plays at cost-advantaged per unit economics versus most conventional plays.

The U.S. Geological Service, Bureau of Ocean Energy Management, Regulation and Enforcement (formerly the Minerals Management Service) and EIA estimate that in 2010 the U.S. possesses over 2,000 Tcf of technically recoverable natural gas resources, an increase of approximately 30% from 2008 estimates of technically recoverable natural gas resources, which is primarily due to technological advancements. As the depletion of onshore conventional and offshore resources continues, natural gas from unconventional resource plays is forecast to fill the void and continue to gain market share from higher-cost sources of natural gas. Natural gas production from the major shale formations is forecast to provide the majority of the growth in unconventional natural gas supply, increasing to approximately 24% of total U.S. natural gas supply in 2035 as compared with 6% in 2008. This represents a projected four-fold increase in natural gas shales’ market share of U.S. natural gas supply.

We operate in the Barnett Shale, the largest shale play by production volume in the U.S., and in several cost-advantaged unconventional natural gas plays in our Mid-Continent region. We believe that our focus on being the leading shale and unconventional natural gas gatherer, together with our relationship with Chesapeake, positions us to capitalize on these projected industry trends.

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Although drilling in most unconventional resource plays is economical at current natural gas prices, the EIA forecasts a general increase in natural gas prices as more domestic resources are required to meet growing domestic energy demand. As of May 11, 2010, the EIA forecasted a 2015 Henry Hub natural gas price of $6.99 per MMBtu, increasing to $14.92 per MMBtu in 2035, an increase of approximately 279% over 2009 average Henry Hub pricing.

Our gas gathering agreements with Chesapeake and Total mitigate to some extent the potential impact of natural gas price movements. For example, the potential exists for a reduction in natural gas production in sustained periods of low natural gas prices and for increased operating costs in sustained periods of high natural gas prices. We believe our gas gathering agreements address these concerns in our Barnett Shale region through Chesapeake’s and Total’s minimum volume commitments and the Barnett Shale fee redetermination provision and in the Mid-Continent region through our annual fee redetermination provision. Notwithstanding such provisions, we remain subject to certain industry risks described in more detail in “Risk Factors.”

Interest Rate Environment

The credit markets recently have experienced near-record lows in interest rates. As the overall economy strengthens, it is likely that monetary policy will tighten, resulting in higher interest rates to counter possible inflation. This could affect our ability to access the debt capital markets to the extent we may need to in the future to fund our growth. In addition, interest rates on future credit facilities and debt offerings could be higher than current levels, causing our financing costs to increase accordingly. Although this could limit our ability to raise funds in the debt capital markets, we expect to remain competitive with respect to acquisitions and capital projects, as our competitors would face similar circumstances. As with other yield-oriented securities, our unit price is impacted by the level of our cash distributions and implied distribution yield. The distribution yield is often used by investors to compare and rank related yield-oriented securities for investment decision-making purposes. Therefore, changes in interest rates, either positive or negative, may affect the yield requirements of investors who invest in our common units, and a rising interest rate environment could have an adverse impact on our unit price and our ability to issue additional equity to make acquisitions, reduce debt or for other purposes. In the near-term, however, we believe that we will have a competitive advantage with respect to many other publicly traded partnerships in the midstream energy industry given our liquidity position at the closing of this offering. Please read “Business—Our Competitive Strengths—Capital Structure and Financial Flexibility.”

Acquisition Opportunities

We may acquire additional midstream energy assets from Chesapeake. Pursuant to our omnibus agreement, subject to certain exceptions, we have a right of first offer on future Chesapeake midstream divestitures as well as development and acquisition opportunities adjacent to our existing areas of operations, although Chesapeake will not be obligated to accept any offer we make. In addition, we may pursue selected asset acquisitions from third parties to the extent such acquisitions complement our or Chesapeake’s existing asset base or allow us to capture operational efficiencies from Chesapeake’s production. As a result of the recent credit crisis and resulting downturn in commodity price levels and the subsequent re-emergence of access to credit and the capital markets, we expect that the midstream energy industry will experience a higher level of acquisition and divestiture activity in the near term than in recent years. We believe that we will be well-positioned to acquire midstream assets from third parties should opportunities arise. If we do not make acquisitions from Chesapeake or third parties on economically acceptable terms, our future growth will be limited, and the acquisitions we do make may reduce, rather than increase, our cash generated from operations on a per-unit basis.

Results of Operations—Combined Overview

JV Transaction and Basis of Presentation

On September 30, 2009, Chesapeake and GIP formed Successor in the JV Transaction to own and operate a portion of the business of our Predecessor consisting of certain assets and operations that have historically been principally engaged in gathering, treating and compressing natural gas for Chesapeake and its working interest

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partners. Our Predecessor retained a 50% interest in Successor and continues to operate midstream assets outside of Successor. In connection with this offering, Chesapeake and GIP will contribute to us their membership interests in Successor. Accordingly, the financial and operating data presented below are presented for two periods, Predecessor and Successor, which relate to the accounting periods for our Predecessor preceding the JV Transaction and for Successor following the JV Transaction. The Predecessor and Successor periods have been separated by a vertical line to highlight the fact that the financial and operating data for the periods presented relate to different entities. Our assets are represented by Successor.

We have prepared our discussion of the results of operations by comparing the results of operations of our Predecessor for the years ended December 31, 2007 and 2008. We have presented brief discussions of the factors that materially affected our Predecessor’s operating results for the nine months ended September 30, 2009 (the “Predecessor 2009 Period”) along with Successor’s operating results for the three months ended December 31, 2009 (the “Successor 2009 Period”) and three months ended March 31, 2010 (the “Successor 2010 Period”). A comparative discussion of the results of operations of these periods has not been provided due to the lack of a comparable operating period. The following table and discussion present a summary of Successor’s consolidated and our Predecessor’s consolidated results of operations for the periods described above:

	Predecessor Consolidated								Successor
	Year Ended December 31,					Nine Months Ended September 30, 2009			Three Months Ended
	2007		2008						December 31, 2009			March 31, 2010
												(unaudited)
	(In thousands, except operating data)
Revenues(1)	$	191,931	$	332,783		$	358,921		$	107,377		$	95,386
Operating expenses		77,589		141,803			146,604			31,874			30,693
Depreciation and amortization expense		24,505		47,558			65,477			20,699			21,950
General and administrative expense		6,880		13,362			22,782			3,493			7,250
Impairment of property, plant and equipment and other assets		—		30,000			90,207			—			—
(Gain) loss on sale of assets		—		(5,541	)		44,566			34			(30	)
Total operating expenses		108,974		227,182			369,636			56,100			59,863
Operating income (loss)		82,957		105,601			(10,715	)		51,277			35,523
Interest expense		—		1,871			347			619			611
Other expense (income)		—		(278	)		(29	)		(34	)		(2	)
Income (loss) before income taxes		82,957		104,008			(11,033	)		50,692			34,914
Income tax expense (benefit)		31,109		(61,287	)		6,341			—			—
Net income (loss)	$	51,848	$	165,295		$	(17,374	)	$	50,692		$	34,914
Operating Data:
Throughput, MMcf/d		1,018		1,585			2,108			1,550			1,530
Average rate per Mcf	$	0.52	$	0.58		$	0.62		$	0.75		$	0.69

(1) In the event either Chesapeake or Total does not meet its minimum volume commitment to us in our Barnett Shale Region under our gas gathering agreements, as adjusted in certain instances, for any annual period (or six-month period in the case of the six months ending June 30, 2019) during the minimum volume commitment period, Chesapeake or Total, as applicable, will be obligated to pay us a fee equal to the Barnett Shale fee for each Mcf by which the applicable party’s minimum volume commitment for the year (or six-month period) exceeds the actual volumes gathered on our systems attributable to the applicable party’s production. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.” Should payments be due under the minimum volume commitment with respect to any year, we recognize the associated revenue in the fourth quarter of such year. Revenues and average revenue per Mcf of Successor for the three months ended December 31, 2009 includes the impact of $8.4 million attributable to Chesapeake associated with the minimum volume commitment in our Barnett Shale region for 2009. Excluding the impact of such minimum volume commitment payment, the average rate per Mcf would have been $0.69 per Mcf.

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Successor—Three Months Ended March 31, 2010

Revenues. Successor’s revenues are primarily attributable to the amount of throughput on its gathering systems and the rates charged for gathering such throughput. Average daily throughput for the Barnett Shale and Mid-Continent regions was 1.5 Bcf per day for the Successor 2010 Period. Average rates were $0.69 per Mcf for the Successor 2010 Period.

The table below reflects Successor’s revenues and throughput by region for the Successor 2010 Period:

	Successor
	Three Months Ended March 31, 2010
	Revenues		Throughput (MMcf)
	(In thousands, except operating data)
Barnett Shale	$	71,600	88,118
Mid-Continent		23,786	49,588
	$	95,386	137,706

Operating Expenses. Operating expenses for the Barnett and Mid-Continent were $0.22 per Mcf for the Successor 2010 Period. The table below reflects Successor’s total operating expenses and operating expenses per Mcf of throughput by region for the Successor 2010 Period:

	Successor
	Three Months Ended March 31, 2010
	Operating Expenses		Expenses ($ per Mcf)
	(In thousands, except per Mcf data)
Barnett Shale	$	18,965	$	0.22
Mid-Continent		11,728		0.24
	$	30,693	$	0.22

Depreciation and Amortization Expense. Depreciation and amortization expense for the Successor 2010 Period was $22.0 million and primarily related to gathering systems.

General and Administrative Expense. During the Successor 2010 Period, general and administrative expenses were $7.3 million and were primarily attributable to the expansion of Successor’s senior management team and the ongoing expansion of general and administrative functions of Successor.

(Gain) Loss on Sale of Assets. There was a $30,000 gain on the sale of assets during the Successor 2010 Period related to the sale of certain other fixed assets.

Interest Expense. Interest expense for the Successor 2010 Period was $611,000, which was net of $323,000 of capitalized interest. The interest expense is related to borrowings under our revolving credit facility.

Income Tax Expense (Benefit). There was no income tax expense during the Successor 2010 Period. Successor and its subsidiaries are pass-through entities for federal income tax purposes. For these entities, all income, expenses, gains, losses and tax credits generated flow through to their owners and, accordingly, do not result in a provision for income taxes in the financial statements.

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Successor—Three Months Ended December 31, 2009

Revenues. Successor’s revenues are primarily attributable to the amount of throughput on its gathering systems and the rates charged for gathering such throughput. Revenues for the Successor 2009 Period include $8.4 million attributable to Chesapeake associated with the minimum volume commitment in our Barnett Shale region for 2009. In the event either Chesapeake or Total does not meet its minimum volume commitment to us in our Barnett Shale Region under our gas gathering agreements, as adjusted in certain instances, for any annual period (or six-month period in the case of the six months ending June 30, 2019) during the minimum volume commitment period, Chesapeake or Total, as applicable, will be obligated to pay us a fee equal to the Barnett Shale fee for each Mcf by which the applicable party’s minimum volume commitment for the year (or six-month period) exceeds the actual volumes gathered on our systems attributable to the applicable party’s production. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.” Should payments be due under the minimum volume commitment with respect any year, we recognize the associated revenue in the fourth quarter of such year. Average daily throughput for the Barnett and Mid- Continent was 1.6 Bcf per day for the Successor 2009 Period. For the Successor 2009 Period, average revenue was $0.75 per Mcf and average rates were $0.70 per Mcf before revenue associated with the minimum volume commitment. The table below reflects Successor’s revenues and throughput by region for the Successor 2009 Period:

	Successor
	Three Months Ended December 31, 2009
	Revenues		Throughput (MMcf)
	(In thousands, except operating data)
Barnett Shale	$	80,880	88,246
Mid-Continent		26,497	54,326
	$	107,377	142,572

Operating Expenses. Operating expenses for the Barnett and Mid-Continent were $0.22 per Mcf for the Successor 2009 Period. The table below reflects Successor’s total operating expenses and operating expenses per Mcf of throughput by region for the Successor 2009 Period:

	Successor
	Three Months Ended December 31, 2009
	Operating Expenses		Expenses ($ per Mcf)
	(In thousands, except per Mcf data)
Barnett Shale	$	18,638	$	0.21
Mid-Continent		13,236		0.24
	$	31,874	$	0.22

Depreciation and Amortization Expense. Depreciation and amortization expense for the Successor 2009 Period was $20.7 million and primarily related to gathering systems.

General and Administrative Expense. During the Successor 2009 Period, general and administrative expenses were $3.5 million primarily attributable to costs allocated from Chesapeake related to centralized general and administrative services provided under our agreements with Chesapeake.

(Gain) Loss on Sale of Assets. There was a $34,000 loss on the sale of assets during the Successor 2009 Period related to the sale of certain other fixed assets.

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Interest Expense. Interest expense for the Successor 2009 Period was $619,000, which was net of $1.8 million of capitalized interest. The interest expense was related to borrowings under our revolving credit facility.

Income Tax Expense (Benefit). There was no income tax expense during the 2009 Successor Period. Successor and its subsidiaries are pass-through entities for federal income tax purposes. For these entities, all income, expenses, gains, losses and tax credits generated flow through to their owners and, accordingly, do not result in a provision for income taxes in the financial statements.

Predecessor—Nine Months Ended September 30, 2009

Revenues. Predecessor’s revenues were $358.9 million with total volumetric throughput of 575 Bcf. Average rates were $0.62 per Mcf for the Predecessor 2009 Period. The table below reflects our Predecessor’s revenues and throughput by region for the Predecessor 2009 Period:

	Predecessor
	Nine Months Ended September 30, 2009
	Revenues		Throughput (MMcf)
	(In thousands, except operating data)
Barnett Shale	$	201,217	248,073
Mid-Continent		76,388	177,563
Fayetteville Shale		52,314	78,782
Haynesville Shale		24,106	60,752
Appalachian Basin		4,896	10,189
	$	358,921	575,359

Operating Expenses. Operating expenses were $146.6 million for the Predecessor 2009 Period. The table below reflects our Predecessor’s total operating expenses and operating expenses per Mcf of throughput by region for the Predecessor 2009 Period:

	Predecessor
	Nine Months  Ended September 30, 2009
	Operating Expenses		Expenses ($ per  Mcf)
	(In thousands, except per unit data)
Barnett Shale	$	73,505	$	0.30
Mid-Continent		36,987		0.21
Fayetteville Shale		27,509		0.35
Haynesville Shale		5,784		0.10
Appalachian Basin		2,819		0.28
	$	146,604	$	0.25

Depreciation and Amortization Expense. Depreciation and amortization expense was $65.5 million for the Predecessor 2009 Period and was primarily related to gathering systems.

General and Administrative Expense. General and administrative expense was $22.8 million for the Predecessor 2009 Period. During this period, our Predecessor incurred approximately $3.3 million of charges associated with the completion of the joint venture with GIP.

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Impairment of Property, Plant and Equipment and Other Assets. Impairment of property, plant and equipment and other assets for the Predecessor 2009 Period was $90.2 million. Our Predecessor recorded an $86.2 million impairment associated with certain gathering systems located in the Mid-Continent region that were not expected to have future cash flows in excess of the book value of these systems. These systems were subsequently contributed to Chesapeake MLP Operating, L.L.C (formerly known as Chesapeake Midstream Partners, L.L.C.). Additionally, $4 million of debt issuance costs were expensed as a result of the amendment of our Predecessor’s $460 million credit facility.

(Gain) Loss on Sale of Assets. Our Predecessor recorded a $44.6 million loss on the sale of certain non-core and non-strategic gathering systems during the Predecessor 2009 Period.

Interest Expense. Interest expense for the Predecessor 2009 Period was $347,000, which is net of $6.5 million of capitalized interest. The interest expense was related to borrowings under our Predecessor’s revolving credit facility that was established in October of 2008.

Income Tax Expense (Benefit). Our Predecessor recorded income tax expense of $6.3 million for the Predecessor 2009 Period. This income tax expense was related to our Predecessor’s remaining taxable entity that was not contributed to us and was based on the 37.5% effective corporate tax rate of our Predecessor.

Predecessor—Year Ended December 31, 2008 vs. Year Ended December 31, 2007

Revenues. Total revenues increased $140.9 million, or 73%, to $332.8 million in 2008 from $191.9 million in 2007. Total volumetric throughput increased approximately 206 Bcf, or 55%, to 578 Bcf for 2008 from 372 Bcf for 2007. Average rates increased $0.06 per Mcf, or 12%, to $0.58 per Mcf for 2008 from $0.52 per Mcf for 2007. The increase was primarily due to additional throughput volumes resulting from the expansion of gathering systems primarily in the Barnett Shale region.

The table below reflects our Predecessor’s revenues and throughput by region for the years ended December 31, 2007 and 2008:

	Predecessor
	Year Ended December 31, 2007			Year Ended December 31, 2008
	Revenues		Throughput (MMcf)	Revenues		Throughput (MMcf)
	(In thousands, except operating data)
Barnett Shale	$	102,085	117,805	$	198,424	257,930
Mid-Continent		73,491	213,984		84,080	225,675
Fayetteville Shale		9,031	10,155		38,586	58,868
Haynesville Shale		7,324	29,735		11,641	35,852
Appalachian Basin		—	—		52	133
	$	191,931	371,679	$	332,783	578,458

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Operating Expenses. Operating expenses increased $64.2 million, or 83%, to $141.8 million in 2008 from $77.6 million in 2007. Operating expenses increased $0.04 per Mcf, or 19%, to $0.25 per Mcf for 2008 from $0.21 per Mcf for 2007. This increase was the result of the expansion of our Predecessor’s operations primarily in the Barnett Shale region. The increase was driven by more costs for 2008 compared to 2007 for labor, supplies and equipment incurred in the expansion of certain of our Predecessor’s gathering systems as well as increased costs for these services. The table below reflects our Predecessor’s total operating expenses and operating expenses per Mcf of throughput by region for the years ended December 31, 2007 and 2008:

	Predecessor
	Year Ended December 31, 2007				Year Ended December 31, 2008
	Operating Expenses		Expenses ($ per Mcf)		Operating Expenses		Expenses ($ per  Mcf)
	(In thousands, except per Mcf data)
Barnett Shale	$	42,952	$	0.36	$	80,919	$	0.31
Mid-Continent		27,473		0.13		37,211		0.16
Fayetteville Shale		5,002		0.49		20,035		0.34
Haynesville Shale		2,162		0.07		3,606		0.10
Appalachian Basin		—		—		32		0.24
	$	77,589	$	0.21	$	141,803	$	0.25

Depreciation and Amortization Expense. Depreciation and amortization expense increased $23.1 million, or 94%, to $47.6 million in 2008 from $24.5 million in 2007, primarily as a result of the addition of new gathering systems and the realization of a full year’s depreciation on property, plant and equipment and other assets added throughout the course of 2007.

General and Administrative Expense. General and administrative expense increased $6.5 million or 94%, to $13.4 million in 2008 from $6.9 million in 2007. This increase was primarily the result of the expansion of our Predecessor’s operations and the resulting increase in personnel and related expenses to support that growth.

Impairment of Property, Plant and Equipment and Other Assets. Our Predecessor recognized a charge of $30 million associated with the impairment of a treating facility. The impairment was the result of the facility’s location in an area of declining production and a reduction in the future expected throughput volumes by Chesapeake, based on its revised future development plans on the associated oil and natural gas properties that serve as the primary source of throughput volume for the facility. The treating facility was subsequently contributed to Successor upon its formation.

(Gain) Loss on Sale of Assets. Our Predecessor recorded a gain of $5.5 million in 2008 on the sale of certain gathering systems sold in conjunction with an upstream transaction executed by Chesapeake. No gain or loss was recorded in 2007.

Interest Expense. Interest expense for 2008 was $1.9 million compared to zero for 2007. Interest expense recorded for 2008 was related to borrowings under our Predecessor’s revolving credit facility that was established in October 2008.

Income Tax Expense (Benefit). Our Predecessor recorded an income tax benefit of $61.3 million in 2008 compared to income tax expense of $31.1 million in 2007. Historically, our Predecessor filed consolidated federal and state income tax returns as required with Chesapeake. Our Predecessor’s 2007 income tax expense was based on a 37.5% effective corporate income tax rate of our Predecessor. In February 2008, upon and subsequent to contribution of assets to our Predecessor by Chesapeake, our Predecessor and certain of its subsidiaries became a partnership and limited liability companies, respectively, and were subsequently treated as pass through entities for federal income tax purposes. For these entities, all income, expenses, gains, losses and tax credits generated flow through to their owners and, accordingly, did not result in a provision for income taxes in the financial statements.

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As such, our Predecessor provided for the change in legal structure by recording a $86.2 million income tax benefit in 2008 at the time the change in legal structure occurred. This benefit was partially offset by income tax expense of $24.9 million, resulting in a net income tax benefit of $61.3 million for the year ended December 31, 2008. Accordingly, our Predecessor’s effective income tax rate for the year ended December 31, 2008 was (58.9)%.

Liquidity and Capital Resources

Our ability to finance operations and fund capital expenditures will largely depend on our ability to generate sufficient cash flow to cover these expenses. Our ability to generate cash flow is subject to a number of factors, some of which are beyond our control.

Successor’s Liquidity and Capital Resources

Historically, Successor’s sources of liquidity included cash generated from operations and borrowings under Successor’s revolving credit facility.

Working Capital (Deficit). Working capital, defined as the amount by which current assets exceed current liabilities, is an indication of liquidity and the potential need for short-term funding. As of December 31, 2009 and March 31, 2010, Successor had working capital of $49.4 million and $3.6 million, respectively. Successor’s working capital decreased primarily as a result of a $120.3 million decrease in accounts receivable, partially offset by a $15.5 million increase in cash and a $63.3 million reduction in accrued liabilities. A substantial portion of Successor’s December 31, 2009 accounts receivable and accrued liabilities with Chesapeake were settled during the three months ended March 31, 2010, in connection with the post-closing requirements of the purchase agreement relating to the joint venture transaction between Chesapeake and GIP.

Cash Flows. Net cash provided by (used in) operating activities, investing activities and financing activities of Successor for the Successor 2009 Period and for the Successor 2010 Period were as follows:

	Successor
	Three Months Ended December 31, 2009			Three Months Ended March 31, 2010
	(In thousands)
Cash Flow Data:
Net cash provided by (used in):
Operating activities	$	14,730		$	118,325
Investing activities	$	(46,352	)	$	(39,398	)
Financing activities	$	31,590		$	(63,423	)

Operating Activities. Net cash provided by operating activities was $14.7 million for the Successor 2009 Period and $118.3 million for the Successor 2010 Period. This $103.6 million increase is primarily related to changes in other assets and liabilities associated with the settlement of December 31, 2009 accounts receivable and accrued liabilities with Chesapeake in connection with the post-closing requirements of the purchase agreement relating to the joint venture transaction between Chesapeake and GIP.

Investing Activities. Net cash used in investing activities was $46.4 million for the Successor 2009 Period and $39.4 million for the Successor 2010 Period. These amounts were primarily attributable to capital expenditures related to the expansion of gathering systems.

Financing Activities. Net cash provided by financing activities was $31.6 million for the Successor 2009 Period. This amount was primarily attributable to the net receipt of proceeds from credit facility borrowings. Net cash used in financing activities was $63.4 million for the Successor 2010 Period, resulting from net payments made on the revolving credit facility and a $19.5 million distribution to a member.

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Capital Expenditures. For the Successor 2009 Period and for the Successor 2010 Period, capital expenditures were $46 million and $39 million, respectively, and primarily associated with the continued build-out of gathering systems in its primary areas of operations.

Sources of Liquidity

Following the completion of this offering, we expect our sources of liquidity to include:

• cash on hand of $276 million after the application of a portion of the net proceeds from this offering to repay borrowings outstanding under our revolving credit facility as described in “Use of Proceeds”;

• cash generated from operations;

• borrowings under our $750 million syndicated amended revolving credit facility; and

• future issuances of equity and debt securities.

We believe that cash generated from these sources will be sufficient to meet our short-term working capital requirements and long-term capital expenditure requirements and to fund our quarterly cash distributions to unitholders.

Revolving Credit Facility. In connection with the completion of this offering, we expect to amend our revolving credit facility to permit the material terms of our partnership agreement and other material agreements entered into upon the closing of this offering. Our amended revolving credit facility provides us up to $750 million of borrowing capacity and includes a sub-limit up to $25 million for same-day swing line advances and a sub-limit up to $50 million for letters of credit. In addition, our amended revolving credit facility contains an accordion feature that allows us to increase the available borrowing capacity under the facility up to $1 billion, subject to the satisfaction of certain closing conditions, including the identification of lenders or proposed lenders that agree to satisfy the increased commitment amounts under the facility. The amendment to our revolving credit facility is subject to the satisfaction of certain conditions precedent, including the closing of this offering, and will mature five years from its effective date. As of the completion of this offering, after giving effect to the application of the net proceeds from this offering in the manner described in “Use of Proceeds,” we expect to have no outstanding borrowings under this facility.

Borrowings under our amended revolving credit facility are available to fund working capital, finance capital expenditures and acquisitions, provide for the issuance of letters of credit and for general partnership purposes. Our amended revolving credit facility will be secured by all of our assets, and loans thereunder (other than swing line loans) will bear interest at our option at either (i) the greater of the reference rate of Wells Fargo Bank, National Association, the federal funds effective rate plus 0.50% and the one-month LIBOR plus 1.0%, all of which would be subject to a margin that varies from 1.75% to 2.25% per annum according to the most recent consolidated leverage ratio (which is defined as the ratio of consolidated indebtedness on any day to consolidated EBITDA for the most recent four consecutive fiscal quarters for which financial statements are available) or (ii) the LIBOR plus a margin that varies from 2.75% to 3.25% per annum according to the most recent consolidated leverage ratio. The unused portion of the amended revolving credit facility will be subject to a commitment fee of 0.50% per annum according to the most recent consolidated leverage ratio. Interest will be payable quarterly or, if LIBOR applies, it may be paid at more frequent intervals.

The amended revolving credit facility will require maintenance of a consolidated leverage ratio of not more than 4.50 to 1 and an interest coverage ratio (which is defined as the ratio of consolidated EBITDA for the most recent four consecutive fiscal quarters to consolidated interest expense for such period) of not less than 3.00 to 1. As defined by the amended revolving credit facility, at March 31, 2010, our consolidated leverage ratio was 0.03 to 1 and our interest coverage ratio was 21.14 to 1.

Additionally, our amended revolving credit facility contains various covenants and restrictive provisions which limit our ability to incur additional indebtedness, guarantees and/or liens; consolidate, merge or transfer all or substantially all of our assets; make certain investments, acquisitions or other restricted payments; modify certain

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material agreements; engage in certain types of transactions with affiliates; dispose of assets; and prepay certain indebtedness. If we should fail to perform our obligations under these and other covenants, the revolving credit commitment could be terminated and any outstanding borrowings, together with accrued interest, under the amended revolving credit facility could be declared immediately due and payable. The amended revolving credit facility will also have cross default provisions that apply to any other indebtedness we may have with an outstanding principal amount in excess of $15 million.

Capital Requirements. Our business can be capital-intensive, requiring significant investment to maintain and improve existing assets. We categorize capital expenditures as either:

• maintenance capital expenditures, which include those expenditures required to maintain the existing operating capacity and service capability of our assets, including the replacement of system components and equipment that have suffered significant wear and tear, become obsolete or approached the end of their useful lives, those expenditures necessary to remain in compliance with regulatory legal requirements or those expenditures necessary to complete additional well connections to maintain existing system volumes and related cash flows; or

• expansion capital expenditures, which include those expenditures incurred in order to acquire additional assets to grow our business, expand and upgrade our systems and facilities, extend the useful lives of our assets, increase gathering, treating and compression throughput from current levels and reduce costs or increase revenues.

We have budgeted approximately $332.2 million in capital expenditures for the year ending December 31, 2010, of which $262.2 million represents expansion capital expenditures and $70 million represents maintenance capital expenditures. We currently have several anticipated projects that we estimate will, in the aggregate, involve approximately $223.5 million of expansion capital expenditures for the twelve months ending June 30, 2011. These projects are related to the continued expansion of our existing gathering systems in our Barnett Shale and Mid-Continent regions to meet the needs of our two largest customers, Chesapeake and Total. Our future capital expenditures may vary significantly from budgeted amounts and from period to period based on the investment opportunities that become available to us.

We continually review opportunities for both organic growth projects and acquisitions that will enhance our financial performance. Because our partnership agreement requires us to distribute all of our available cash to our unitholders, we expect to fund future capital expenditures from cash flow generated from our operations, borrowings under our amended revolving credit facility and future issuances of equity and debt securities.

Distributions. We intend to pay a minimum quarterly distribution of $0.3375 per unit per quarter, which equates to approximately $47.6 million per quarter, or approximately $190.3 million per year, based on the number of common, subordinated and general partner units to be outstanding immediately after completion of this offering. We do not have a legal obligation to pay this distribution. Please read “Our Cash Distribution Policy and Restrictions on Distributions.”

Contractual Obligations. The table below summarizes our contractual obligations and other commitments as of March 31, 2010:

Contractual Obligation (In thousands)	Total		Less than 1 Year		1-3 Years		3-5 Years		More than 5 Years
Long-term debt	$	—	$	—	$	—	$	—	$	—
Operating leases(1)		121,286		47,173		72,153		1,960		—
Asset retirement obligations		2,903		—		—		—		2,903

(1) We lease certain real property, equipment and operating facilities under various operating leases. We also incur costs associated with leased land, rights-of-way, permits and regulatory fees, the contracts for which generally extend beyond one year but can be cancelled at any time should they not be required for operations. The amounts above represent future non-cancellable commitments.

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In addition to the above obligations, we are required to reimburse Chesapeake on a monthly basis for the time and materials actually spent in performing certain general and administrative services on our behalf pursuant to the services agreement. Our reimbursement to Chesapeake of these general and administrative expenses in any given month is subject to a cap in an amount equal to $0.03 per Mcf multiplied by the volume (measured in Mcf) of natural gas that we gather, transport or process. The $0.03 per Mcf cap will be subject to an annual upward adjustment on October 1 of each year equal to 50% of any increase in the Consumer Price Index, and, subject to receipt of requisite approvals, such cap may be further adjusted to reflect changes in the general and administrative services provided by Chesapeake relating to new laws or accounting rules that are implemented after the closing of the offering. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates— Services Agreement.” The cap contained in the services agreement does not apply to our direct general and administrative expenses and may not apply to certain of the incremental general and administrative expenses that we expect to incur as a result of becoming a publicly traded partnership. We currently expect those expenses to be approximately $2.0 million per year. We also expect that our general partner will, subject to specified exceptions and limitations, reimburse Chesapeake on a monthly basis for substantially all costs and expenses Chesapeake incurs relating to employees seconded to us, including the cost of their salaries and employee benefits, including 401(k), restricted stock grants and health insurance benefits pursuant to the employee secondment agreement. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Employee Secondment Agreement.”

Our Predecessor’s Liquidity and Capital Resources

Historically, our Predecessor’s sources of liquidity included cash generated from operations, funding from Chesapeake and borrowings under our Predecessor’s revolving credit facility.

Working Capital (Deficit). Working capital, defined as the amount by which current assets exceed current liabilities, is an indication of liquidity and the potential need for short-term funding. As of September 30, 2009, our Predecessor had working capital of $155.4 million compared to a working capital deficiency of ($60.7) million at December 31, 2008. Both our Predecessor’s and our working capital changes are driven by changes in accounts receivable and accounts payable. These changes are primarily impacted by the level of spending for expansion and maintenance activity. Our Predecessor’s working capital increase was the result of an increase in our cash on hand following the JV Transaction as well as higher accounts receivable generated from increased throughput resulting from completed expansion projects and increased inventory levels.

Cash Flows. Net cash provided by (used in) operating activities, investing activities and financing activities of our Predecessor for the years ended December 31, 2007 and 2008, and for the Predecessor 2009 Period were as follows:

	Predecessor
	Year Ended December 31,						January 1, 2009 through September 30, 2009
	2007			2008
	(In thousands)
Cash Flow Data:
Net cash provided by (used in):
Operating activities	$	93,948		$	236,774		$	100,748
Investing activities	$	(563,564	)	$	(1,384,834	)	$	(690,994	)
Financing activities	$	469,622		$	1,230,059		$	664,268

Operating Activities. Our Predecessor’s operating cash flows for the Predecessor 2009 Period are attributable to cash flow from operating activities offset by changes in working capital accounts during the period. Net cash provided by operating activities for the Predecessor 2009 Period included operating cash flow generated by expansion projects placed into service in 2008 and 2009 offset by a decrease in accounts payable resulting from the completion of significant capital expenditure projects during the Predecessor 2009 Period. Net cash provided by operating activities increased by $142.8 million in 2008 as compared to 2007. This increase was the result of the cash generated by expansion projects placed into service in 2008.

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Investing Activities. Our Predecessor’s net cash used in investing activities for the Predecessor 2009 Period is primarily attributable to capital expenditures, with a majority of the spending in the Barnett Shale region and completion of certain major projects during the period. Net cash used in investing activities increased by $821.3 million, or 146%, in 2008 as compared to 2007. This increase was the result of increases in expansion capital expenditures as a result of the development of Chesapeake’s drilling program in our Barnett Shale and the Mid-Continent regions.

Financing Activities. Our Predecessor’s financing requirements have been managed historically with cash generated by operations and equity contributions from Chesapeake. On October 16, 2008, our Predecessor entered into a revolving credit facility agreement with total commitments of $460 million. Prior to entering into the revolving credit facility in October 2008, Chesapeake provided cash management services to our Predecessor through a centralized treasury system. As a result, all of our Predecessor’s charges and cost allocations covered by the centralized treasury system were deemed to have been paid to Chesapeake in cash, during the period in which the cost was recorded in the financial statements. In addition, cash advanced by Chesapeake in excess of earnings by our Predecessor has been reflected as contributions from Chesapeake in the statement of changes in equity.

Our Predecessor’s net cash provided by financing activities for the Predecessor 2009 Period includes cash contributions from Chesapeake, primarily to fund capital expenditures in the Barnett Shale region, and the inflow of cash resulting from the purchase of a 50% interest in the joint venture by GIP. These sources of cash were partially offset by the repayment of the outstanding balance of our Predecessor’s credit facility. Net cash provided by financing activities increased by $760.4 million, or 162%, for the year ended December 31, 2008 as compared to 2007. This increase is due to additional cash contributions by Chesapeake of $310.9 million as well as $449.5 million of revolving credit facility net proceeds that were required as a result of the development of Chesapeake’s drilling program.

Capital Expenditures. For the year ended December 31, 2008 and the Predecessor 2009 Period, our Predecessor’s total capital expenditures were $1,402 million and $756.9 million, respectively, and primarily associated with the continued build-out of gathering systems in its primary areas of operations.

Off-Balance Sheet Arrangements

We do not anticipate that we will have any off-balance sheet arrangements as of the closing of this offering.

Critical Accounting Policies and Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the U.S. requires us and our Predecessor to make estimates and assumptions that affect the reported amounts and disclosure of contingencies. We and our Predecessor make significant estimates including estimated useful lives of assets, which impacts depreciation and assumptions regarding future net cash flows. Although we and our Predecessor believe these estimates are reasonable, actual results could differ from our estimates.

Depreciation

Depreciation associated with our property, plant and equipment and other assets is calculated using the straight-line method, based on the estimated useful lives of our assets. These estimates are based on various factors including age (in the case of acquired assets), manufacturing specifications, technological advances and historical data concerning useful lives of similar assets. Uncertainties that impact these estimates include changes in laws and regulations relating to restoration and abandonment requirements, economic conditions and supply and demand in the area. When assets are put into service, we and our Predecessor make estimates with respect to useful lives and salvage values that we believe and our Predecessor believes, respectively, are reasonable.

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However, subsequent events could cause us to change our estimates, thus impacting the future calculation of depreciation. The estimated service lives of our functional asset groups are as follows:

Asset Group	Estimated Useful Lives (In years)
Gathering systems	20
Other fixed assets	2 to 39

Impairment of Long-Lived Assets

Long-lived assets with recorded values that are not expected to be recovered through future cash flows are written-down to estimated fair value in accordance with accounting guidance for the impairment or disposal of long-lived assets. Under this guidance, assets are tested for impairment when events or circumstances indicate that their carrying value may not be recoverable. The carrying value of a long-lived asset is not recoverable if it exceeds the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the asset. If the carrying value exceeds the sum of the undiscounted cash flows, an impairment loss equal to the amount the carrying value exceeds the fair value of the asset is recognized. Fair value is generally determined from estimated discounted future net cash flows.

Quantitative and Qualitative Disclosures About Market Risk

We are dependent on Chesapeake and Total for substantially all of our supply of natural gas volumes and are consequently subject to the risk of nonpayment or late payment by Chesapeake and Total of gathering, treating and compression fees, as applicable. Chesapeake’s debt ratings for its senior notes are below investment grade, and they may remain below investment grade for the foreseeable future. Additionally, neither of our Total counterparties under our gas gathering agreement, nor the Total guarantor of those counterparties, are rated by credit rating agencies. Accordingly, this risk may be more difficult to evaluate than it would be with an investment grade or otherwise rated contract counterparty or with a more diversified group of customers, and unless and until we significantly increase our customer base, we expect to continue to be subject to significant and non-diversified risk of nonpayment or late payment of our fees.

Interest Rate Risk

Interest rates have recently experienced near record lows. If interest rates rise, our financing costs would increase accordingly. Although this could limit our ability to raise funds in the capital markets, we expect in this regard to remain competitive with respect to acquisitions and capital projects, as our competitors would face similar circumstances. We intend to use a portion of the proceeds from this offering to repay all outstanding borrowings under our revolving credit facility. Accordingly, unless and until we have outstanding a material amount of borrowings on our amended revolving credit facility or other outstanding indebtedness, we do not expect to have any material floating interest rate risk.

Commodity Price Risk

We attempt to mitigate commodity price risk by contracting our operations on a long-term fixed-fee basis and through various provisions in our gas gathering agreements with Chesapeake and Total that are intended to support the stability of our cash flows. Natural gas prices are historically impacted by changes in the supply and demand of natural gas, as well as market uncertainty. However, an actual or anticipated prolonged reduction in natural gas prices could result in reduced drilling in our areas of operations and, accordingly, in volumes of natural gas gathered by our systems. Notwithstanding the minimum volume commitments of Chesapeake and Total in our Barnett Shale region and the fee redetermination provisions under our gas gathering agreements, a reduction in volumes of natural gas gathered by our systems could adversely affect both our profitability and our cash flows. Adverse effects on our cash flow from reductions in natural gas prices could adversely affect our ability to make cash distributions to our unitholders.

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We have agreed to negotiate with Chesapeake to establish a mutually acceptable volumetric-based cap on fuel, lost and unaccounted for gas and electricity on our systems with respect to its volumes. Although we have not yet agreed on a cap with Chesapeake, to the extent we were to exceed an agreed cap in the future, we may incur significant expenses to replace the volume of natural gas used as fuel, or lost or unaccounted for, and electricity, in excess of such cap based on the then current natural gas prices. Accordingly, this replacement obligation may subject us to direct commodity price risk.

Additionally, an increase in commodity prices could result in increased costs of steel and other products that we use in the operation of our business, as well as costs of obtaining rights-of-way for property on which our assets are located. Accordingly, our operating expenses and capital expenditures could increase as a result of an increase in commodity prices.

Recent Accounting Pronouncements

In March 2008, the Emerging Issues Task Force of the Financial Accounting Standards Board reached a final consensus on the two-class method of earnings per share related to master limited partnerships, or MLPs. Their conclusion affects how an MLP allocates income between its general partner, which typically holds incentive distribution rights, or IDRs, along with the general partner interest, and the limited partners. It is not uncommon for MLPs to experience timing differences between the recognition of income and partnership distributions. The amount of incentive distribution is typically calculated based on the amount of distributions paid to the MLP’s partners. The issue is whether current period earnings of an MLP should be allocated to the holders of IDRs as well as the holders of the general and limited partner interests when applying the two-class method.

Their conclusion was that when current period earnings are in excess of cash distributions, the undistributed earnings should be allocated to the holders of the general partner interest, the holders of the limited partner interest and incentive distribution rights holders based upon the terms of the partnership agreement. Under this model, contractual limitations on distributions to incentive distribution rights holders would be considered when determining the amount of earnings to allocate to them. That is, undistributed earnings would not be considered available cash for purposes of allocating earnings to incentive distribution rights holders. Conversely, when cash distributions are in excess of earnings, net income (or loss) should be reduced (increased) by the distributions made to the holders of the general partner interest, the holders of the limited partner interest and incentive distribution rights holders. The resulting net loss would then be allocated to the holders of the general partner interest and the holders of the limited partner interest based on their respective sharing of the losses based upon the terms of the partnership agreement.

This is effective for fiscal years beginning after December 15, 2008 and interim periods within those fiscal years. The accounting treatment is effective for all financial statements presented. We do not expect the impact of the adoption of this item on its presentation of earnings per unit to be significant.

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INDUSTRY

General

The midstream natural gas industry provides the link between the exploration for, and the production of, raw natural gas and the delivery of that natural gas and its by-products to industrial, commercial and residential end users. The midstream industry is generally characterized by regional competition based on the proximity of gathering systems and processing and treating plants to natural gas producing wells. The principal components of the business consist of gathering, compressing, dehydrating, processing, treating, fractionating, marketing and transporting natural gas and natural gas liquids.

The following diagram illustrates how natural gas moves from the wellhead to the end user:

Service Types

The range of services provided by midstream natural gas service providers are generally divided into the following six categories:

Gathering. Gathering systems consist of networks of pipelines connected to individual wellheads and central receipt points that gather raw natural gas to central locations for processing, treating and compressing. A large gathering system may involve thousands of miles of gathering pipelines connected to thousands of wells. Gathering systems are often engineered to accommodate the gathering of natural gas at different pressures.

Compression. Natural gas compression is a mechanical process that involves increasing the pressure of natural gas in order to allow for more gas to flow through the same diameter pipeline and to enable delivery into higher pressure long-haul pipeline systems. Field compression is typically used to lower the gas pressure at the entry point of a gathering system, while providing sufficient pressure upon exit of the gathering system to deliver gas into higher pressure long-haul pipeline systems. Because wells produce at progressively lower field pressures as the underlying resources are depleted, field compression is required to maintain sufficient pressure across the gathering system.

Treating and Dehydration. Natural gas treating and dehydration involve the removal of impurities such as water, carbon dioxide and hydrogen sulfide that may be present when natural gas is produced at the wellhead in order to meet the specifications of long-haul intrastate and interstate pipelines. To the extent that gathered natural gas contains saturated water and contaminants, the natural gas may be dehydrated in order to remove any saturated water contained in the gas stream and may be treated to separate the carbon dioxide and hydrogen sulfide from the gas stream.

Processing. Natural gas processing involves the separation of the various hydrocarbons and fluids from raw natural gas to produce “dry” natural gas that meets the specifications of long-haul intrastate and interstate

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transportation pipelines. The principal component of natural gas is methane; however, natural gas may also contain varying amounts of heavier hydrocarbon components called natural gas liquids (NGLs). Natural gas is frequently described as “lean” or “rich” depending on the percentage content of NGLs that it contains, with “lean” referring to low NGL content gas and “rich” referring to high NGL content gas. “Lean gas” requires less processing, whereas “rich gas” contains NGLs that must be removed in order to meet the quality specifications of long-haul intrastate and interstate pipelines. The removal and separation of NGLs usually takes place in a relatively centralized processing plant using industrial processes that exploit the differences among the various products in weight, boiling point, vapor pressure and other physical characteristics.

Fractionation. NGL fractionation facilities separate mixed NGL streams into discrete NGL products such as ethane, propane, normal butane, isobutane and natural gasoline. Fractionation is effected by heating the mixed NGL stream to allow for the separation of the component parts based on the specific boiling points of each product. As the temperature of the stream is increased, the lighter NGL components boil off and become gases that reach the top of a distillation tower and then condense into pure component liquids. The remaining NGLs in the stream are then routed to successive distillation towers where the process is repeated until all of the discrete components have been separated. The discrete NGLs are then marketed to end users where they are utilized in various industrial processes such as enhanced oil recovery and the fabrication of petroleum and chemical products.

Transmission. The transmission of natural gas involves the movement of pipeline-quality natural gas from gathering systems to wholesalers and end users including industrial plants and local distribution companies (LDCs). LDCs purchase the natural gas from transmission companies and market the gas directly to commercial industrial and residential end users. Transmission pipelines generally span great distances and consist of large diameter pipelines that operate at higher pressures than gathering pipelines in order to transport the large quantities of natural gas required by end users. The concentration of natural gas production in a few regions of the U.S. generally requires transmission pipelines to cross state borders to meet national demand. These pipelines are referred to as interstate pipelines and are primarily regulated by federal agencies or commissions. Pipelines that transport natural gas produced and consumed wholly within one state are generally referred to as intrastate pipelines. Intrastate pipelines are primarily regulated by state agencies or commissions.

Typical Contractual Arrangements

The midstream services described above, with the exception of transmission, are typically provided on an integrated basis pursuant to a contractual arrangement between the producer of the raw natural gas stream and a gatherer/processor midstream service provider. For gas gatherers/processors, there are multiple forms of gathering contracts, which vary with respect to how much direct commodity price risk is borne by the gatherer/processor. Three typical contract types are described below:

Fee-Based. The gatherer/processor receives a fee per unit of natural gas gathered at the wellhead, compressed and treated. Depending on the fee structure, customers may pay a single fee for gathering, treating and compressing, or those services may be unbundled. Under fee-based arrangements, a midstream service provider bears no direct commodity price risk.

Percent-of-Proceeds. The gatherer/processor remits to the producers a percentage of the proceeds from the sales of residue gas and/or NGLs or a percentage of the residue gas and/or NGLs at the tailgate. These types of arrangements expose the gatherer/processor to direct commodity price risk because the revenues from these contracts directly correlate with the fluctuating price of natural gas and/or NGLs.

Keep-Whole. The gatherer/processor retains all or a portion of the NGLs produced and replaces (or pays for) the heating value of the NGLs and the natural gas used during processing. The gatherer/processor is effectively compensating the producer for the amount of gas used/removed during processing by supplying replacement gas, or by paying an agreed-upon value for the amount of gas used/removed. These arrangements entail the highest direct commodity price risk for the gatherer/processor because its costs are dependent on the price of natural gas and its revenues are dependent on the price of NGLs.

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U.S. Natural Gas Fundamentals

Natural gas is a critical component of energy consumption in the U.S., accounting for approximately 24% of all energy used in 2008, representing approximately 23.3 Tcf of natural gas, according to the U.S. Energy Information Administration (“EIA”). Over the next 27 years, the EIA estimates that total domestic energy consumption will increase by over 15%, with natural gas consumption directly benefiting from population growth, growth in cleaner-burning natural gas-fired electric generation and natural gas vehicles, and indirectly through additions of electric vehicles.

U.S. natural gas consumption is currently satisfied primarily by production from conventional onshore and offshore production in the lower 48 states and is supplemented by production from historically declining pipeline imports from Canada, imports of liquefied natural gas (“LNG”) from foreign sources as well as some production in Alaska. In order to maintain current levels of U.S. natural gas supply and to meet the projected increase in demand, new sources of domestic natural gas must continue to be developed to offset an established trend of depletion associated with mature, conventional production as well as the uncertainty of future LNG imports and infrastructure challenges associated with sourcing additional production from Alaska . Over the past several years, a fundamental shift in production has emerged with the contribution of natural gas from unconventional resources, defined by the EIA as natural gas produced from shale formations and coalbeds, increasing from 9% of total U.S. natural gas supply in 2000 to 15% in 2008. Most of this increase is due to the emergence of unconventional natural gas plays and advances in technology that have allowed producers to extract significant volumes of natural gas from these plays at cost-advantaged per unit economics versus most conventional plays.

The U.S. Geological Service, Mineral Management Service and EIA estimate that in 2010 the U.S. possesses over 2,000 Tcf of technically recoverable natural gas resources, an increase of approximately 30% from 2008 estimates of technically recoverable natural gas resources, which is primarily due to technological advancements. As the depletion of onshore conventional and offshore resources continues, natural gas from unconventional resource plays is forecast to fill the void and continue to gain market share from higher-cost sources of natural gas. Natural gas production from the major shale formations is forecast to provide the majority of the growth in unconventional natural gas supply, increasing to approximately 24% of total U.S. natural gas supply in 2035 as compared with 6% in 2008. This represents a projected four-fold increase in natural gas shales’ market share of U.S. natural gas supply. The chart below illustrates the composition of the EIA’s forecasted natural gas production through 2035.

1) Conventional includes associated gas, non-associated onshore and non-associated offshore

2) Unconventional includes shale gas and coalbed methane

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Overview of Our Barnett Shale Region

The Barnett Shale is among the most significant onshore natural gas fields in North America, the largest in Texas, accounting for approximately 25% of Texas’ natural gas production in 2009 and represents the most developed shale play in the U.S. As depicted below, the Barnett Shale is a Mississippian-age shale located within the Fort Worth Basin across 23 counties of north-central Texas, covering approximately 5,000 square miles. The core area of production is located in Denton, Johnson, Tarrant and Wise Counties, with Chesapeake’s acreage position located primarily in Johnson and Tarrant Counties. These Core and Tier 1 areas are characterized by thicker natural gas bearing zones, which results in high initial production rates. The shale principally occurs at depths of 6,500 feet to 8,500 feet and is bounded by limestone formations both above (Marble Falls) and below (Chappel) the shale.

Source: ALL Consulting 2009 (prepared for U.S. Department of Energy report)

As of December 31, 2009, more than 13,000 wells had been drilled in the Barnett Shale, making it the most prominent shale gas play in the U.S. As of December 31, 2009, the Barnett Shale had produced more than 7.0 Tcf of natural gas since 1993. As of May 10, 2010, there were approximately 220 operators active in the play. As of December 31, 2009, approximately half of all of the shale gas in the U.S. was being produced from the Barnett Shale, and it is expected to continue to be an area of active, widespread drilling. Drilling activity in the Barnett Shale region increased sharply from 2004, when the Railroad Commission of Texas issued 1,112 drilling permits, through 2008, when it issued 4,145 permits. However, because of weak economic and natural gas market fundamentals, the number of drilling permits issued in the area in 2009 decreased substantially, with only 1,755 new permits issued during 2009. From January 2010 through April 2010, 778 drilling permits were issued in the area.

Modern drilling and completion technologies, such as horizontal drilling and large-volume hydraulic fracturing, were first tested and proved commercial in the Barnett Shale. Over time, Chesapeake has increased the productivity of its drilling operations in the Barnett Shale and has drilled wells with longer horizontal laterals in fewer drilling days. While producers continue to expand their drilling operations in the Barnett Shale, operators are expected to focus more on infill drilling going forward in order to maximize the amount of natural gas recovered from existing leases.

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Source: Railroad Commission of Texas

The location of the Barnett Shale in the Dallas-Fort Worth, Texas metropolitan area poses unique challenges associated with drilling for natural gas in urban and suburban communities. State and local regulations regarding the operation of drilling rigs limit the number of potential new drilling sites that can be used for infill drilling programs. Infill drilling is expected to principally occur on existing drilling pads and/or connect to established gathering systems given the challenges of establishing new gathering systems in the urban environment. An established footprint and the use of multi-well drilling pads provides a competitive advantage to current gatherers, providing opportunity to leverage prior capital expenditures.

Overview of Our Mid-Continent Region

Our Mid-Continent region, which we define as the geographic area containing our midstream operations in Oklahoma, Texas (excluding the Barnett Shale region), Arkansas (excluding the Fayetteville shale), New Mexico and Kansas, is primarily characterized by the ongoing development of the Anadarko Basin and the Permian Basin. The development of the Mid-Continent region was initially driven by the demand for oil in the early 20th century, and many of the resource plays in the region have been producing oil and natural gas for decades. More recently, natural gas production has become more prominent in areas where oil was historically the focus. For example, in Oklahoma, approximately 80% of the drilling rigs operating as of June 25, 2010, were focused on developing natural gas reserves. In particular, natural gas producers have been targeting the unconventional resources in the Mid-Continent region, such as the wash, shale gas, tight sands and coalbed methane plays in the Anadarko, Arkoma, Delaware and Permian Basins. Increased exploration and the application of horizontal drilling and multi-stage fracturing technology in the area has recently yielded new unconventional resource plays with revitalized production growth and improved well economics, such as the Colony Granite Wash and Texas Panhandle Granite Wash plays in the Anadarko Basin. The recent development of unconventional resource plays has brought renewed focus on the region from producers who had once viewed the region as a developed production area with limited growth potential. Chesapeake has established itself as a leader in developing unconventional resources in the Mid-Continent region and, as such, has drilled more horizontal wells in the Granite Wash than any other operator based on our analysis of public data well counts for wells spud after November 1, 2005.

Conventional production from the Anadarko Basin has historically provided most of the growth in natural gas production from the Mid-Continent region. As conventional production from the Anadarko Basin has declined, however, the tight gas formations of the Colony Granite Wash and Texas Panhandle Granite Wash plays have become increasingly important sources of new volumes. The Colony Granite Wash and Texas Panhandle Granite Wash plays span an estimated 1,180 square miles across western Oklahoma (Caddo, Custer, Roger Mills, Beckham and Washita Counties) as well as the northeastern portion of the Texas Panhandle (Roberts, Hemphill and Wheeler Counties). These plays are comprised of a series of stacked sandstone pay zones that can be up to 3,500 feet thick. Operators have applied their horizontal drilling experience in other

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unconventional plays to the Colony Granite Wash and Texas Panhandle Granite Wash, enabling the achievement of initial production rates that are comparable to those of the major U.S. natural gas shale plays. As new horizontal drilling and multi-stage fracturing techniques continue to improve, unconventional plays are expected to offer an opportunity for Mid-Continent region producers to increase natural gas production in areas where they are already familiar with the geology and, in many cases, have long operating histories. In some locations, these technologies have already improved recovery levels to the point where the economics of these unconventional wells from tight gas formations are comparable to those of shale gas wells, which are expected to be the single most important contributor to natural gas supply growth. To the extent that wells in the Colony Granite Wash and Texas Panhandle Granite Wash plays can achieve similar economics, they may compete along with shale gas and other unconventional sources for increased supply shares.

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BUSINESS

Our Partnership

We are a limited partnership formed by Chesapeake and GIP to own, operate, develop and acquire natural gas gathering systems and other midstream energy assets. We are principally focused on natural gas gathering, the first segment of midstream energy infrastructure that connects natural gas produced at the wellhead to third-party takeaway pipelines. We provide gathering, treating and compression services to Chesapeake and Total, our primary customers, and other third-party producers under long-term, fixed-fee contracts. Our gathering systems operate in our Barnett Shale region in north-central Texas and our Mid-Continent region which includes the Anadarko, Arkoma, Delaware and Permian Basins. We generate the majority of our operating income in our Barnett Shale region, where we service approximately 1,700 wells in the core of the prolific Barnett Shale. In our Mid-Continent region, we have an enhanced focus on the unconventional resources located in the Colony Granite Wash and Texas Panhandle Granite Wash plays of the Anadarko Basin. Our systems consist of approximately 2,800 miles of gathering pipelines, servicing approximately 4,000 natural gas wells. For the three months ended March 31, 2010, our assets gathered approximately 1.5 Bcf of natural gas per day, which we believe ranks us among the largest natural gas gatherers in the U.S.

Our gas gathering systems primarily collect natural gas from unconventional resource plays, a growing source of U.S. natural gas supply that is generally characterized by low finding and development costs compared to conventional resource plays. These systems were historically operated by Chesapeake and are integral to Chesapeake’s operations in our Barnett Shale and Mid-Continent regions. Chesapeake is one of the largest natural gas producers in the U.S. by volume of natural gas produced based on our analysis of the most recent publicly available quarterly data reported, the most active driller for natural gas in the U.S. by number of drilling rigs utilized based on information published in “RigData” and has built a significant unconventional resource base, including in the Barnett Shale and Mid-Continent areas served by our gathering systems, as well as in the Haynesville, Fayetteville, Marcellus, Bossier and Eagle Ford shales served by gathering systems owned by Chesapeake. Information provided by “RigData,” a subscription service used widely within the oil and natural gas industry for which we pay a subscription fee, was not generated for purposes of this offering. We believe that we have the opportunity to expand our position as a leading gatherer of natural gas from unconventional resource plays because of (i) our substantial current midstream asset base in unconventional resource plays, (ii) our relationship with Chesapeake, which has significant midstream operations in other unconventional resource plays, and (iii) the contractual rights included in our long-term gas gathering and omnibus agreements, including our right of first offer on future Chesapeake midstream divestitures as well as development and acquisition opportunities adjacent to our existing areas of operation.

We believe our limited exposure to direct commodity price risk, long-term contractual cash flow stability and capital structure differentiate our business model. We generate substantially all of our revenues through long-term, fixed-fee natural gas gathering, treating and compression contracts that limit our direct commodity price exposure. We have entered into 20-year natural gas gathering agreements with Chesapeake and Total, Chesapeake’s upstream joint venture partner in our Barnett Shale region. On January 25, 2010, Chesapeake closed its $2.25 billion Barnett Shale upstream joint venture arrangement with Total under which Total acquired a 25% non-operated interest in Chesapeake’s Barnett Shale upstream assets in exchange for a cash payment of $800 million and its agreement to provide funding for $1.45 billion of future drilling and completion expenditures. Total S.A. is the sixth largest integrated oil and gas company in the world based on market capitalization calculated using the most recent publicly available quarterly data reported. Chesapeake expects to significantly increase its operated rig count in our Barnett Shale acreage dedication as a result of this joint venture relative to average fourth quarter 2009 levels by the end of 2010.

Pursuant to our 20-year gas gathering agreements, Chesapeake and Total have agreed to provide us with extensive acreage dedications in our Barnett Shale region and, with respect to our agreement with Chesapeake, our Mid-Continent region. These agreements generally require us to connect Chesapeake and Total operated

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natural gas drilling pads and wells within our acreage dedications to our gathering systems and contain the following terms that are intended to support the stability of our cash flows:

• 10-year minimum volume commitments in our Barnett Shale region, which mitigate throughput volume variability;

• fee redetermination mechanisms in our Barnett Shale and Mid-Continent regions, which are designed to support a return on our invested capital and allow our gathering rates to be adjusted, subject to specified caps, to account for variability in revenues, capital expenditures and compression expenses; and

• price escalators in our Barnett Shale and Mid-Continent regions, which annually increase our gathering rates.

We believe that the combination of our fixed-fee business model and these contractual protections provide us with long-term cash flow stability and a strong platform from which to grow our business. Please read “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Our Gas Gathering Agreements” and “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.”

We intend to leverage our relationship with Chesapeake to pursue a growth strategy of increasing throughput on our existing assets, developing new midstream assets to support Chesapeake, Total and other producers, and selectively acquiring midstream assets from Chesapeake and third parties. In addition to the gathering systems already contributed to us in connection with our formation, Chesapeake owns and operates gathering systems outside our current areas of operation in, among other areas, the five other major U.S. shale plays: the Haynesville and Bossier Shales in northwestern Louisiana and east Texas; the Fayetteville Shale in central Arkansas; the Marcellus Shale in Pennsylvania, West Virginia and New York; and the Eagle Ford Shale in south Texas. Chesapeake’s expanding midstream asset base in these areas supports its significant acreage positions and consists of approximately 1,500 miles of gathering pipelines that gathered approximately 1.3 Bcf of natural gas per day as of and for the quarter ended June 30, 2010. In the Haynesville, Fayetteville and Marcellus shales, Chesapeake’s current upstream operations comprise approximately 3.0 million net acres and provide us potential access to approximately 14,500 wells and 4.3 Tcfe of proved reserves as of December 31, 2009. Chesapeake has invested approximately $950 million in developing its midstream infrastructure in these areas and has budgeted additional capital expenditures of approximately $650 million for 2010. Additionally, Chesapeake is planning extensive midstream development to support its Eagle Ford Shale and other emerging oil play operations. Chesapeake’s retained midstream business represents a significant potential growth opportunity for us. Under our omnibus agreement with Chesapeake, subject to certain exceptions, we have a right of first offer on future Chesapeake midstream divestitures as well as development and acquisition opportunities adjacent to our existing areas of operation, although Chesapeake will not be obligated to accept any offer we make. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Omnibus Agreement.”

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Our Assets and Areas of Operation

We generated approximately 75% of our revenues from our gathering systems in our Barnett Shale region and approximately 25% of our revenues from our gathering systems in our Mid-Continent region for the quarter ended March 31, 2010. The following table summarizes our average daily throughput and our assets by region for the quarter ended March 31, 2010:

Region	Location (State(s))	Average Throughput (MMcf/d)	Approximate Length (Miles)	Approximate Number of Wells Serviced	Gas Compression (Horsepower)(1)
Barnett Shale	TX	979	700	1,726	133,015
Mid-Continent	TX, OK, KS, AR	551	2,100	2,303	85,504
Total		1,530	2,800	4,029	218,519

(1) Substantially all of our gas compression is provided by compression equipment leased from Chesapeake. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Compressor Master Rental and Servicing Agreement.”

Historically, our Predecessor’s operations in our Barnett Shale and Mid-Continent regions accounted for the majority of its volumes, revenue and EBITDA and have been the regions to which it directed the majority of its capital expenditures. The table below summarizes the historical volume throughput, revenue, EBITDA and capital expenditures associated with our Barnett Shale and Mid-Continent region assets that were contributed to Successor in 2009.

	Year Ended December 31,
	2005		2006		2007		2008		2009
	(In millions, except operating data)
Volumes (Bcf)		146		186		332		480		566
Revenues	$	59	$	93	$	175	$	280	$	383
Adjusted EBITDA(1)	$	39	$	58	$	98	$	151	$	222
Capital Expenditures	$	64	$	197	$	431	$	876	$	373

(1) Adjusted EBITDA is defined in “Summary—Summary Historical and Unaudited Pro Forma Financial and Operating Data—Non-GAAP Financial Measure.” The following table presents a reconciliation of the non-GAAP financial measure of Adjusted EBITDA to the GAAP financial measure of net income on a historical basis of our Predecessor associated with these regions:

	Year Ended December 31,
	2005		2006		2007		2008			2009
	(In thousands)
Net income (loss)	$	21,460	$	30,328	$	47,890	$	148,282		$	57,977
Interest expense		—		—		—		1,871			840
Income tax expense (benefit)		12,876		18,196		28,132		(68,351	)		—
Depreciation and amortization expense		4,795		9,088		22,261		39,550			73,212
Impairment of property, plans and equipment and other assets		—		—		—		30,000			90,207
(Gain) loss on sale of assets		—		—		—		—			47
Adjusted EBITDA	$	39,131	$	57,612	$	98,283	$	151,352		$	222,283

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Barnett Shale Region. The Barnett Shale is among the most significant onshore natural gas fields in North America and the largest in Texas, accounting for approximately 25% of all natural gas produced in Texas in 2009. Our acreage dedication from Chesapeake and Total in the Barnett Shale region is located primarily in Johnson and Tarrant Counties, Texas and is entirely within the Core and Tier 1 portions of the play, which are characterized by thicker natural gas bearing zones, resulting in higher initial production rates. We believe that within the Core and Tier 1 areas of the Barnett Shale, the Chesapeake-Total joint venture holds more acreage under lease, and Chesapeake has produced more natural gas and drilled more wells, than any other producer. We believe that the relatively low finding and development costs associated with drilling in the Barnett Shale will lead to extensive future development, and we estimate an inventory of more than 4,000 potential gross drilling locations are within our dedicated acreage. For the quarter ended March 31, 2010, our Barnett Shale region gathering volumes averaged 979 MMcf/d.

The nature of the Barnett Shale formation and the engineering, design and construction specifications of our infrastructure should enable us to expand and leverage our existing systems to capture additional natural gas volumes with relatively low incremental capital expenditures. Because of the high initial production rates of most Barnett Shale wells, our gathering systems are generally designed to accommodate high initial volumes, which should enable us to accommodate additional volumes as initial high production rates decline and the development of additional Barnett Shale wells continues. Furthermore, since Chesapeake typically drills one to three wells from a drilling pad that will ultimately accommodate six to seven total wells, we estimate that our systems are already connected to the majority of the multi-well drilling pads that Chesapeake believes are required to fully develop its leaseholds within our dedicated acreage. In addition, we have completed the majority of our larger diameter, “trunkline” infrastructure, and as a result, we are well-positioned to leverage our previous capital investment as additional gathering pipelines are connected to our trunkline infrastructure. Given the size and scale of our system, as well as the barriers to entry created by the significant capital investment required to construct gathering infrastructure in the urban and suburban Dallas-Fort Worth Metropolitan area, we believe our geographic footprint provides us with a competitive advantage in gathering future volumes from Chesapeake and third parties.

Mid-Continent Region. The Mid-Continent region, broadly defined, traces its development to oil drilling in the early 20th century and has been a source of U.S. natural gas supply for decades. More recently, natural gas producers have been targeting unconventional resources in the Mid-Continent, such as the wash, shale gas, tight sands and coalbed methane plays in the Anadarko, Arkoma, Delaware and Permian Basins. Increased exploration and the application of horizontal drilling and multi-stage fracturing technology in the area has recently yielded new unconventional resource plays with revitalized production growth and improved well economics.

We define our Mid-Continent region as the geographic area containing our midstream operations in Oklahoma, Texas (excluding the Barnett Shale), Arkansas (excluding the Fayetteville Shale) and Kansas. Within our Mid-Continent region, Chesapeake has dedicated to us the right to gather natural gas produced from all owned or operated wells that it drills within two miles in any direction of our gathering systems existing at September 30, 2009. In the aggregate, this dedication includes over 2 million gross acres in 67 counties. Chesapeake’s most active development in the Mid-Continent region is focused on high-growth, unconventional resource plays within the Anadarko and Permian Basins, and the balance of our gathering systems in the region service developed production characterized by low decline rates. In particular, Chesapeake believes that the unconventional Colony Granite Wash and Texas Panhandle Granite Wash plays currently represent three of its most attractive prospective Mid-Continent growth opportunities. For the quarter ended March 31, 2010, our Mid-Continent region gathering volumes averaged approximately 551 MMcf/d.

Our Business Strategies

Our principal business objective is to increase the quarterly cash distributions that we pay to our unitholders over time while ensuring the ongoing stability of our business. We expect to achieve this objective through the following strategies:

• Focus on High-Growth, Unconventional Plays. We are principally focused on natural gas gathering opportunities in our Barnett Shale region and several unconventional resource plays in our

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Mid-Continent region, including the Colony Granite Wash and Texas Panhandle Granite Wash plays, that we believe are cost-advantaged natural gas supply sources positioned for continued production growth. The Barnett Shale and Chesapeake’s unconventional operations in the Anadarko and Permian Basins are generally characterized by low finding and development costs and high drilling success rates compared to most conventional resource plays, and Chesapeake is among the primary producers in these areas. Our gathering systems in these areas collectively accounted for 76% of our average daily throughput for the three months ended March 31, 2010. We expect that our future midstream development initiatives will likewise focus on unconventional resource plays where favorable well economics should lead to increased natural gas production even in challenging commodity price environments. Our extensive operations in these areas together with our relationship with Chesapeake, one of the largest natural gas producers and a significant leasehold owner in the U.S. in unconventional resource plays, position us to become a major natural gas gatherer from unconventional resource plays in the U.S.

• Leverage Our Extensive Asset Base. We own and operate a high-quality, high-capacity asset base that provides us with the opportunity to significantly increase volumes from Chesapeake, Total and other third-party producers across our existing systems. We have invested significant capital constructing gathering infrastructure comprised of high tensile strength, large diameter steel pipelines that are engineered and constructed to accommodate meaningful additional natural gas volumes. As Chesapeake, Total and other producers execute their ongoing drilling plans within our areas of operation, we are positioned to leverage existing high quality systems and historical capital expenditures to accommodate the additional natural gas volumes. In the Barnett Shale, for example, we estimate that the majority of the multi-well drilling pads required to fully develop the current acreage of the Chesapeake-Total joint venture are already connected to our existing gathering systems while more than 4,000 potential gross drilling locations remain in inventory. As additional wells are drilled from these connected pads, our systems will capture significant incremental volumes with low incremental cost, primarily in the form of additional compression, relative to our significant investment to date. Furthermore, as our relationship with Chesapeake provides us with visibility on its future drilling initiatives, we will seek to optimize our existing systems by adding to our third-party volumes in areas where we expect to have available capacity.

• Minimize Direct Commodity Price Exposure. Our business model seeks to minimize direct commodity price exposure and promote cash flow stability. We currently generate substantially all of our revenues pursuant to long-term, fixed-fee contracts that are designed to support a return on invested capital, and we plan to maintain our focus on providing midstream energy services on a fixed-fee basis as we grow our business. We generally plan to avoid activities that would subject us to direct commodity price exposure. In addition to our fixed-fee contract structure, we have reduced our exposure to fluctuations in volumes and revenues that may occur during periods of low natural gas prices and reduced drilling through our long-term gas gathering agreements with Chesapeake and Total, which contain several contractual provisions that are designed to support the stability of our cash flows in the event of lower than expected volumes, subject to certain limitations.

• Grow Through Disciplined Development and Accretive Acquisitions. We plan to selectively pursue accretive acquisitions of developed midstream assets from Chesapeake, including through our rights of first offer under our omnibus agreement, and other parties and to pursue organic development that will complement and expand our existing operations. Our omnibus agreement provides us a right of first offer on future Chesapeake midstream divestitures as well as development and acquisition opportunities adjacent to our existing areas of operation. We believe that we are also well-positioned to pursue midstream acquisition opportunities from third parties, both because of the network of relationships enjoyed by our experienced management team and as a result of our extensive asset footprint, particularly in the Barnett Shale.

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Our Competitive Strengths

We believe that we will be able to successfully execute our business strategies because of the following competitive strengths:

• Well-Positioned Asset Base. Our gathering systems include extensive high-quality natural gas pipeline networks in our Barnett Shale region and high-growth unconventional resource plays in our Mid-Continent region, such as the Colony Granite Wash and Texas Panhandle Granite Wash. Chesapeake has increased production in these areas over the past year and they have been targeted by Chesapeake for significant future drilling activity because of their significant resource potential and low finding and development costs compared to most conventional resource plays, estimated by Chesapeake to be less than $1.50 per Mcf. For example, the Barnett Shale is among the largest natural gas fields in North America and is the largest in Texas, accounting for approximately 25% of Texas’ natural gas production in 2009. Similarly, the Anadarko Basin has historically produced the majority of natural gas in the Mid-Continent region and is projected to grow at an accelerated pace through the application of horizontal drilling and multi-stage fracturing technologies. These unconventional resource plays represent an increasingly important source of U.S. natural gas supply, and we expect them to continue to be growth areas for Chesapeake and other producers. We believe that our geographically advantaged asset footprint, the scale of our systems and our expertise in gathering from unconventional resource plays, including developing energy infrastructure in urban and suburban environments, will enable us to expand our position as a major gatherer of natural gas from unconventional resource plays.

• Extensive Acreage Dedication and System Scale. We have significant embedded volume growth potential associated with our extensive acreage dedication that Chesapeake and Total have committed to us in our Barnett Shale region and that Chesapeake has committed to us in the Mid-Continent region pursuant to our 20-year gas gathering agreements and our system scale positions us to attract additional volumes from other producers. We estimate that the areas covered by our acreage dedications include more than 4,000 and 6,000 potential gross drilling locations in our Barnett Shale and Mid-Continent regions, respectively. We expect increased throughput across our systems as the Chesapeake-Total joint venture pursues its drilling program in our Barnett Shale region and Chesapeake continues its drilling program in our Mid-Continent region. Most of our gathering systems have been engineered and constructed to accommodate significant additional natural gas volumes, and we expect to be able to optimize our systems by connecting receipt points and attracting third-party volumes.

• Long-Term Contracted Cash Flow Stability. We believe that our business model, including our fixed-fee contract structure and long-term gas gathering agreements, mitigates our exposure to direct commodity price risk and provides us with long-term cash flow stability. We have entered into long-term gas gathering agreements with Chesapeake and Total that include minimum volume commitments, periodic fee redeterminations and other contractual provisions that are intended to support cash flow stability and growth. Our 10-year minimum volume commitments from Chesapeake and Total in our Barnett Shale region mitigate throughput volume variability from drilling and well production. Similarly, the fee redetermination provisions applicable to our Barnett Shale and Mid-Continent operations were designed to support a return on our invested capital and allow our gathering rates to account for variability in our revenues, capital expenditures and compression expenses. In addition, our contracts with Chesapeake and Total provide embedded annual growth in volumes and annual fee escalators. We have also entered into a long-term contract for our compression requirements, the largest single component of our operating expenses, which further enhances the stability of our cash flows by allowing us to lease compression under a fixed-fee structure through September 30, 2016.

• Relationship with Chesapeake. Our relationship with Chesapeake, one of the industry’s leaders in unconventional natural gas drilling and production with significant positions in the Haynesville, Fayetteville, Marcellus, Bossier and Eagle Ford shale plays in addition to its operations in our Barnett Shale and Mid-Continent regions, provides us with significant potential long-term growth opportunities.

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In addition to our support of Chesapeake’s key upstream operations in our Barnett Shale and Mid-Continent regions, Chesapeake is incentivized to grow our business because of its 50% ownership interest in our general partner, 50% ownership in the incentive distribution rights and 34.6% ownership in our common units at the closing of this offering. Additionally, our omnibus agreement provides us a right of first offer on future Chesapeake midstream divestitures as well as development and acquisition opportunities of additional midstream assets within five miles of our acreage dedications.

• Experienced Midstream Management Team. Our senior officers have significant experience building, acquiring and managing midstream or other assets and will be focused on optimizing our existing business and expanding our operations through disciplined development and accretive acquisitions. J. Mike Stice, the chief executive officer of our general partner, has over 28 years of experience constructing and operating developed midstream infrastructure for ConocoPhillips, where he was most recently charged with developing significant natural gas liquefaction and regasification projects and was previously president of Gas & Power for Conoco. In addition, he was a key leader within the ConocoPhillips midstream organization that ultimately developed into DCP Midstream. Robert S. Purgason, the chief operating officer of our general partner, has over 30 years of experience acquiring and operating midstream energy assets, first for The Williams Companies and more recently for Crosstex Energy, where he led operations and commercial development activities. David Shiels, the chief financial officer of our general partner, has over 21 years of financial planning and analysis experience with General Electric and Conoco, where he was most recently the chief financial officer of GE Security Americas.

• Capital Structure and Financial Flexibility. We believe that our capital structure following this offering will allow us to pursue organic growth opportunities and acquisitions even in challenging commodity price environments and periods of capital markets dislocation. At the closing of this offering, we expect to amend our revolving credit facility to provide us with financial flexibility to fund capital projects independent of conditions in the capital markets. At the closing of this offering and after using the net proceeds therefrom in the manner described in “Use of Proceeds,” we expect to have no outstanding indebtedness and in excess of $1.0 billion of liquidity in the form of cash on hand and undrawn borrowing capacity under our amended revolving credit facility, providing us with substantial financial flexibility.

Our Relationship with Chesapeake

One of our principal strengths is our relationship with Chesapeake. Chesapeake is one of the largest natural gas producers in the U.S. by volume of natural gas produced based on our analysis of the most recent publicly available quarterly data reported and is the most active driller for natural gas in the U.S. by number of drilling rigs utilized based on information published in “RigData.” As of March 31, 2010, Chesapeake owned interests in approximately 44,900 gross producing natural gas and oil wells, which produced approximately 2.6 Bcfe (net) per day for the three months ended March 31, 2010, 90% of which was natural gas. Chesapeake’s primary operations are focused on discovering and developing unconventional and conventional natural gas and oil fields onshore in the U.S., primarily in the “Big 6” shale plays: the Barnett Shale, the Haynesville Shale, the Fayetteville Shale, the Marcellus Shale, the Bossier Shale and the Eagle Ford Shale. Chesapeake has also vertically integrated its operations and owns substantial midstream, compression, drilling and oilfield service assets.

At the closing of this offering, Chesapeake will indirectly own both 50% of our general partner and our incentive distribution rights through its ownership in Chesapeake Midstream Ventures. Chesapeake will also directly own an aggregate 41.45% limited partner interest in us through its ownership of 23,913,061 common units and 34,538,061 subordinated units. Because of its disproportionate participation in any increases to our cash distributions through the incentive distribution rights, Chesapeake is positioned to directly benefit from dedicating additional natural gas volumes to our systems and facilitating organic growth opportunities and accretive acquisitions from itself or third parties. In addition, under our omnibus agreement, subject to certain exceptions, we have a right of first offer on future Chesapeake midstream divestitures as well as development and acquisition opportunities adjacent to our existing areas of operation, although Chesapeake will not be obligated to accept any offer we make. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Omnibus Agreement.”

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Chesapeake’s designees to the board of directors of our general partner will be Aubrey K. McClendon, Chesapeake’s Chairman and Chief Executive Officer, and Marcus C. Rowland, Chesapeake’s Executive Vice President and Chief Financial Officer. We believe that these directors will provide us with superior insights into natural gas production dynamics, financial management, the capital markets and merger and acquisition opportunities.

Given our focus on gathering natural gas from unconventional resource plays, we believe that our relationship with Chesapeake is advantageous for the following reasons:

• Chesapeake Is a Leader in Unconventional Natural Gas Technology and Production. Chesapeake has been developing expertise in horizontal drilling technology since shortly after its inception in 1989 and was one of the first companies to recognize the potential of unconventional natural gas resource plays in the U.S. During the past five years, Chesapeake has grown from the eighth largest to one of the largest natural gas producers in the U.S., by volume of natural gas produced based on our analysis of the most recent quarterly data reported, in large part as a result of its success in finding and developing unconventional natural gas assets. Chesapeake currently maintains an active drilling program and a significant leasehold position in the U.S. “Big 6” shale plays (6.8 million gross acres, of which less than 10% have been dedicated to us).

• Our Operating Areas Are Core Growth Areas for Chesapeake. Our gathering systems in our Barnett Shale and Mid-Continent regions represent significant focus areas for Chesapeake. Chesapeake’s upstream joint venture with Total, which covers approximately 400,000 gross acres in the Barnett Shale, provides for a drilling carry resulting in Total’s paying a significant portion of Chesapeake’s drilling cost in the play. This drilling carry motivates Chesapeake to increase its production, and thereby the throughput on our systems in our Barnett Shale region. Additionally, many of our gathering systems in the Colony Granite Wash and Texas Panhandle Granite Wash plays gather natural gas from wells that also produce significant quantities of oil and natural gas liquids. Chesapeake has recently announced a new strategic plan to increase its rig count and production from these areas.

• Gas Gathering Agreements. We have entered into 20-year natural gas gathering agreements with Chesapeake and Total pursuant to which Chesapeake and Total have agreed to provide us with acreage dedications within our Barnett Shale region and, with respect to our agreement with Chesapeake, our Mid-Continent region. These agreements include 10-year minimum volume commitments covering our Barnett Shale region production and a periodic fee redetermination mechanism to account for variability in revenues, capital expenditure requirements and compression expenses in our Barnett Shale region with Chesapeake and Total and, with respect to our Mid-Continent region, with Chesapeake. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.”

Our Relationship with GIP

At the closing of this offering, and assuming no exercise of the underwriters’ option to purchase additional common units, GIP will indirectly own 50% of both our general partner and our incentive distribution rights through its ownership in Chesapeake Midstream Ventures. GIP will also directly own an aggregate 41.45% limited partner interest in us through its ownership of 23,913,061 common units and 34,538,061 subordinated units.

GIP is a $5.6 billion independent infrastructure investment fund with offices in New York, London, Hong Kong and Stamford, Connecticut and an affiliated office in Sydney. GIP focuses on investments in three core sectors: energy, transportation, and water/waste. GIP’s global team possesses deep experience in its target infrastructure sectors, operations and finance. Affiliates of Credit Suisse Group AG and General Electric Company were, along with GIP’s partners, founding investors of GIP. GIP’s interests in the energy sector include, among others, a 50/50 joint venture interest with El Paso Corporation in the 1.5 Bcf per day Ruby interstate pipeline project (under advanced development); Channelview, an 800 megawatt gas-fired cogeneration project in Texas; and a joint venture interest with ArcLight Capital Partners in Terra-Gen, a renewable power generation company.

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GIP’s designees to the board of directors of our general partner will be Matthew C. Harris, a GIP partner and former Co-Head of Energy Investment Banking at Credit Suisse, and William A. Woodburn, a GIP partner and former President and Chief Executive Officer of GE Infrastructure. We believe that these directors will provide us with superior insights into the capital markets, merger and acquisitions opportunities, process management and productivity optimization.

Chesapeake—Total Joint Venture

On January 26, 2010, Chesapeake closed its $2.25 billion Barnett Shale upstream joint venture arrangement with Total pursuant to which Total acquired a 25% non-operated interest in Chesapeake’s Barnett Shale upstream assets in exchange for a cash payment of $800 million and its agreement to provide funding for $1.45 billion of future drilling and completion expenditures. In connection with the closing of the joint venture, Chesapeake MLP Operating, L.L.C. entered into a 20-year gas gathering agreement with Total on substantially similar terms to our gas gathering agreement with Chesapeake. Under this agreement, Total will provide us with, among other things, 10-year volume commitments within the Barnett Shale region equal to an approximate 25% of the aggregate volumes committed to us by Chesapeake and Total in the Barnett Shale region. Please read “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Our Gas Gathering Agreements” and “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Gas Gathering Agreements.”

We believe that the Chesapeake-Total joint venture will be beneficial to us for the following reasons:

• Anticipated Increase in Barnett Shale Drilling. Under the Chesapeake-Total joint venture arrangement, Total provided Chesapeake with an $800 million up-front cash payment and is required to fund $1.45 billion of future drilling and completion expenditures in the Barnett Shale. Chesapeake anticipates that this $1.45 billion funding will occur prior to December 31, 2012. Accordingly, Chesapeake expects to significantly increase its average operated rig count in our Barnett Shale acreage dedication as a result of its upstream joint venture with Total relative to average fourth quarter 2009 levels by the end of 2010. We believe that this increase in drilling activity will result in additional volumes being transported through systems in our Barnett Shale region.

• Strong Additional Major Customer. By partnering with Total, the sixth largest integrated oil and natural gas company in the world based on market capitalization calculated using the most recent publicly available quarterly data reported, we believe that Chesapeake will be well-positioned to execute its strategy of increasing production within the Barnett Shale region. Additionally, we believe that our gas gathering agreement with Total will provide us with a strong additional major customer in our Barnett Shale region. Pursuant to its gas gathering agreement with us, Total will be subject to a volume commitment equal to approximately 25% of the aggregate volumes committed to us by Chesapeake and Total in our Barnett Shale region.

Our Assets

Our assets primarily consist of natural gas gathering pipelines and treating facilities. These assets are located in five states and are divided into two operating regions:

• Barnett Shale Region. Our gathering systems in our Barnett Shale region are primarily located in Tarrant, Johnson and Dallas counties in Texas in the Core and Tier 1 areas of the Barnett Shale. These Core and Tier 1 areas are characterized by thicker natural gas bearing geological zones, which results in higher initial production rates. Typically, gas produced in Core and Tier 1 areas is characterized as “lean” and needs little to no treatment to remove contaminants. Our Barnett Shale gathering systems are comprised of approximately 700 miles of gathering pipelines with over 900 MMcf of daily throughput using a combined 133,015 horsepower of compression.

• Mid-Continent Region. Our Mid-Continent gathering systems extend across portions of Oklahoma, Texas (excluding the Barnett Shale), Arkansas (excluding the Fayetteville Shale) and Kansas and are

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comprised of approximately 2,100 miles of gathering pipelines and treatment facilities with over 551 MMcf of daily throughput using a combined 85,504 horsepower of compression. Included in our Mid-Continent region are three treating facilities located in Beckham and Grady Counties, Oklahoma and Reeves County, Texas that are designed to remove contaminants from the natural gas stream.

Our Barnett Shale and Mid-Continent region systems are comprised of high-quality infrastructure designed to gather, treat and compress natural gas produced by Chesapeake, Total and their working interest partners for delivery to major intrastate and interstate pipelines. We service approximately 4,000 natural gas wells. Natural gas is transferred from the producer’s wellhead or gathering pipeline to our gathering systems at receipt points including individual wells as well as central receipt points for multiple wells, such as pad level meters and producer gathering systems. Chesapeake, Total and their working interest partners are our primary customers in both the Barnett Shale and Mid-Continent regions. While we believe our relationship with Chesapeake provides us with competitive advantages, we are not restricted from gathering third-party volumes on our systems. Accordingly, we intend to attract additional third-party volumes over time by providing high-quality midstream services.

Barnett Shale Region

General. Chesapeake commenced operations in this area in December 2004 after it acquired properties and assets from Hallwood Energy. These assets are located near Cleburne, Texas in Johnson County. Chesapeake purchased additional assets in July 2005 and, in September 2006, acquired Dale Gas Partners, significantly increasing its position in Tarrant and western Dallas Counties. Since Chesapeake’s acquisition of the Hallwood Energy gathering system and Dale Gas Partners, it has significantly grown the Barnett Shale system, which now consists of 18 interconnected gathering systems and approximately 700 miles of pipeline.

Our assets in the Barnett Shale region have been designed and developed to accommodate their urban setting in and around the greater Dallas-Fort Worth, Texas metropolitan area. Average throughput on our Barnett Shale gathering systems for the quarter ended March 31, 2010 was 979 MMcf/d. We connect our gathering systems to receipt points that are either at the individual wellhead or at central receipt points into which production from multiple wells are gathered. Due to Chesapeake’s practice of drilling multiple wells on an individual drilling pad, a significant number of our receipt points in the Barnett Shale collect production from multiple producing wells. Our Barnett Shale system has pipeline diameters ranging from four-inch well connection lines to 24-inch major trunk lines and is connected to 24 compressor stations providing a combined 133,015 horsepower of compression.

Supply. Chesapeake believes it is the largest producer, the most active driller and largest leaseholder in the Core and Tier 1 areas of the Barnett Shale. As of March 31, 2010, Chesapeake has produced in excess of 600 Bcf of natural gas, drilled over 1,800 gross wells and currently controls approximately 400,000 gross acres. For the last three years, Chesapeake has maintained an active drilling program in the Barnett Shale region, utilizing between 15 and 40 drilling rigs to drill an average of 475 wells per year. We believe that the relatively low finding and development costs associated with drilling in the Barnett Shale compared to conventional resource plays will lead to extensive future development, and we estimate this area has an inventory of more than 4,000 potential gross drilling locations. We estimate that we have connected the majority of the multi-well drilling pads required to fully develop our dedicated acreage.

Delivery Points. Our Barnett Shale gathering system is connected to the following downstream transportation pipelines:

• Atmos Pipeline Texas—gas delivered into this pipeline system serves the greater Dallas/Fort Worth metropolitan area and south, east and west Texas markets at the Katy, Carthage and Waha hubs;

• Energy Transfer Pipeline Texas—gas delivered into this pipeline system serves the greater Dallas/Fort Worth metropolitan area and southeastern and northeastern U.S. markets supplied by the Midcontinent Express Pipeline, Centerpoint CP Expansion Pipeline and Gulf South 42” Expansion Pipeline; and

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• Enterprise Texas Pipeline—gas delivered into this pipeline system serves the greater Dallas/Fort Worth metropolitan area and southeastern and northeastern U.S. markets supplied by the Gulf Crossing Pipeline.

Mid-Continent Region

Anadarko Basin and Northwest Oklahoma

General. Our assets within the Anadarko Basin and Northwest Oklahoma region are located in northwestern Oklahoma and the northeastern portion of the Texas Panhandle and consist of approximately 1,275 miles of pipeline. Our Anadarko Basin and Northwest Oklahoma region gathering systems had an average throughput for the three months ended March 31, 2010 of 309 MMcf/d. These systems are connected to 31 compressor stations providing a combined 44,515 horsepower of compression.

Within the Anadarko Basin, we are primarily focused on servicing Chesapeake’s production from the Colony Granite Wash and Texas Panhandle Granite Wash plays. Natural gas production from these areas of the Anadarko Basin typically contain significant amounts of NGLs and require processing prior to delivery to end-markets. In addition, we operate an amine treater with sulfur removal capabilities at our Mayfield facility in Beckham County, Oklahoma. Our Mayfield gathering and treating system primarily gathers Deep Springer natural gas production and treats the natural gas to remove carbon dioxide and hydrogen sulfide to meet the quality specifications of downstream transportation pipelines.

Supply. Chesapeake believes it is the largest producer, the most active driller and largest leaseholder in the areas served by our Anadarko Basin and Northwest Oklahoma region gathering systems. As of March 31, 2010, Chesapeake has produced in excess of 900 Bcf of natural gas and controls approximately 1.3 million gross acres in the area served by our Anadarko Basin and Northwest Oklahoma region gathering systems. For the three months ended March 31, 2010, Chesapeake produced approximately 350 gross MMcf/d from over 1,200 gross operated wells. We believe that improved production rates in the Anadarko Basin and Northwest Oklahoma region resulting from the application of drilling technologies developed for unconventional shale gas plays should lead to extensive future development.

Delivery Points. Our Anadarko Basin and Northwest Oklahoma region systems are connected to a significant majority of the major transportation pipelines transporting natural gas out of the region, including pipelines owned by Enbridge and Atlas Pipelines, as well as local market pipelines such as those owned by Enogex. These pipelines provide access to midwest and northeastern U.S. markets as well as intrastate markets.

Permian Basin

General. Our Permian Basin assets are located in west Texas and consist of approximately 335 miles of pipeline across the Permian and Delaware Basins. Average throughput on our gathering systems for the three months ended March 31, 2010 was 97 MMcf/d. The systems have pipeline diameters ranging from 4 inches to 16 inches and are connected to 10 compressor stations providing a combined 14,955 horsepower of compression.

Supply. Chesapeake believes it is the largest producer and largest leaseholder in areas served by our Permian Basin gathering systems. As of March 31, 2010, Chesapeake has produced in excess of 150 Bcf of natural gas and controls approximately 470,000 gross acres in the areas served by our Permian Basin gathering systems.

Delivery Points. Our Permian Basin gathering systems are connected to pipelines in the area owned by Southern Union, Enterprise, West Texas Gas, DCP Midstream and Regency. Natural gas delivered into these transportation pipelines is re-delivered into the Waha Hub and El Paso Gas Transmission. The Waha Hub serves the Texas intrastate electric power plants and heating market, as well as the Houston Ship Channel chemical and refining markets. El Paso Gas Transmission serves western U.S. markets.

Other Mid-Continent Region

Our Other Mid-Continent region assets consist of systems in the Ardmore Basin in Oklahoma, the Arkoma Basin in eastern Oklahoma and western Arkansas and the East Texas region and the Gulf Coast region of Texas.

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The Other Mid-Continent region assets include approximately 550 miles of pipeline. These gathering systems are generally localized systems gathering specific production for re-delivery into established pipeline markets. Average throughput on these gathering systems for the three months ended March 31, 2010 was 145 MMcf/d. The systems have pipeline diameters ranging from 4 inches to 24 inches and are connected to 27 compressor stations providing a combined 26,034 horsepower of compression.

Competition

Given that substantially all of the natural gas gathered and transported through our systems is owned by Chesapeake, Total and their working interest partners within our acreage dedications, we do not currently face significant competition for our natural gas volumes. In addition, Chesapeake and Total have dedicated all of their natural gas produced from existing and future wells located on lands within our acreage dedication in the Barnett Shale region, and Chesapeake has made a similar dedication in our Mid-Continent region.

In the future, we may face competition for Chesapeake’s production drilled outside of our acreage dedication and in attracting third-party volumes to our systems. Additionally, to the extent we make acquisitions from third parties we could face incremental competition. Competition for natural gas volumes is primarily based on reputation, commercial terms, reliability, service levels, location, available capacity, capital expenditures and fuel efficiencies. We currently anticipate that our competitors in our Barnett Shale region would include Energy Transfer Partners, Crosstex Energy, Quicksilver Gas Services, Freedom Pipeline, Peregrine Pipeline, XTO Energy, EOG Resources, DFW Mid-Stream and Enbridge Energy Partners. We currently anticipate that our competitors in our Mid-Continent region would include Enogex, Atlas Pipeline Partners and DCP Midstream.

Safety and Maintenance

We are subject to regulation by the Pipeline and Hazardous Materials Safety Administration, or PHMSA, of the Department of Transportation, or the DOT, pursuant to the Natural Gas Pipeline Safety Act of 1968, or the NGPSA, and the Pipeline Safety Improvement Act of 2002, or the PSIA, which was reauthorized and amended by the Pipeline Inspection, Protection, Enforcement and Safety Act of 2006. The NGPSA regulates safety requirements in the design, construction, operation and maintenance of gas pipeline facilities, while the PSIA establishes mandatory inspections for all U.S. oil and natural gas transportation pipelines and some gathering lines in high-consequence areas. The PHMSA has developed regulations implementing the PSIA that require transportation pipeline operators to implement integrity management programs, including more frequent inspections and other measures to ensure pipeline safety in “high consequence areas,” such as high population areas, areas unusually sensitive to environmental damage and commercially navigable waterways.

We or the entities in which we own an interest inspect our pipelines regularly using equipment rented from third-party suppliers. Third parties also assist us in interpreting the results of the inspections.

States are largely preempted by federal law from regulating pipeline safety for interstate lines but most are certified by the DOT to assume responsibility for enforcing federal intrastate pipeline regulations and inspection of intrastate pipelines. In practice, because states can adopt stricter standards for intrastate pipelines than those imposed by the federal government for interstate lines, states vary considerably in their authority and capacity to address pipeline safety. We do not anticipate any significant difficulty in complying with applicable state laws and regulations. Our natural gas pipelines have continuous inspection and compliance programs designed to keep the facilities in compliance with pipeline safety and pollution control requirements.

In addition, we are subject to a number of federal and state laws and regulations, including the federal Occupational Safety and Health Act, or OSHA, and comparable state statutes, the purposes of which are to protect the health and safety of workers, both generally and within the pipeline industry. In addition, the OSHA hazard communication standard, the Environmental Protection Agency, or EPA, community right-to-know regulations under Title III of the federal Superfund Amendment and Reauthorization Act and comparable state

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statutes require that information be maintained concerning hazardous materials used or produced in our operations and that such information be provided to employees, state and local government authorities and citizens. We and the entities in which we own an interest are also subject to OSHA Process Safety Management regulations, which are designed to prevent or minimize the consequences of catastrophic releases of toxic, reactive, flammable or explosive chemicals. These regulations apply to any process which involves a chemical at or above the specified thresholds or any process which involves flammable liquid or gas, pressurized tanks, caverns and wells in excess of 10,000 pounds at various locations. Flammable liquids stored in atmospheric tanks below their normal boiling points without the benefit of chilling or refrigeration are exempt. We have an internal program of inspection designed to monitor and enforce compliance with worker safety requirements. We believe that we are in material compliance with all applicable laws and regulations relating to worker health and safety.

Regulation of Operations

Natural gas gathering and intrastate transportation facilities are exempt from the jurisdiction of the Federal Energy Regulatory Commission, or FERC, under the Natural Gas Act. Although the FERC has not made any formal determinations respecting any of our facilities, we believe that our natural gas pipelines and related facilities are engaged in exempt gathering and intrastate transportation and, therefore, are not subject to FERC jurisdiction. If the FERC were to consider the status of an individual facility and determine that the facility and/or services provided by it are not exempt from FERC regulation, the rates for, and terms and conditions of services provided by such facility would be subject to regulation by the FERC. Such regulation could decrease revenues, increase operating costs, and depending upon the facility in question, could adversely affect our results of operations and cash flows. In addition, if any of our facilities were found to have provided services or otherwise operated in violation of the NGA or NGPA, this could result in the imposition of civil penalties as well as a requirement to disgorge charges collected for such service in excess of the cost-based rate established by the FERC.

Moreover, FERC regulation affects our gathering and compression business generally. FERC’s policies and practices across the range of its natural gas regulatory activities, including, for example, its policies on open access transportation, market manipulation, ratemaking, capacity release and market transparency and market center promotion, directly and indirectly affect our gathering business. In addition, the distinction between FERC-regulated transmission facilities and federally unregulated gathering and intrastate transportation facilities is a fact-based determination made by the FERC on a case by case basis; this distinction has also been the subject of regular litigation and change. The classification and regulation of our gathering and intrastate transportation facilities are subject to change based on future determinations by FERC, the courts or Congress.

State regulation of gathering facilities generally includes various safety, environmental and, in some circumstances, nondiscriminatory take requirements and complaint-based rate regulation. In recent years, FERC has taken a more light-handed approach to regulation of the gathering activities of interstate pipeline transmission companies, which has resulted in a number of such companies transferring gathering facilities to unregulated affiliates. As a result of these activities, natural gas gathering may begin to receive greater regulatory scrutiny at both the state and federal levels. Our natural gas gathering operations could be adversely affected should they be subject to more stringent application of state or federal regulation of rates and services. Our natural gas gathering operations also may be or become subject to additional safety and operational regulations relating to the design, installation, testing, construction, operation, replacement and management of gathering facilities. Additional rules and legislation pertaining to these matters are considered or adopted from time to time. We cannot predict what effect, if any, such changes might have on our operations, but the industry could be required to incur additional capital expenditures and increased costs depending on future legislative and regulatory changes.

Our natural gas gathering operations are subject to ratable take and common purchaser statutes in most of the states in which we operate. These statutes generally require our gathering pipelines to take natural gas without undue discrimination as to source of supply or producer. These statutes are designed to prohibit discrimination in favor of one producer over another producer or one source of supply over another source of supply. The regulations under these statutes can have the effect of imposing some restrictions on our ability as an

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owner of gathering facilities to decide with whom we contract to gather natural gas. The states in which we operate have adopted a complaint-based regulation of natural gas gathering activities, which allows natural gas producers and shippers to file complaints with state regulators in an effort to resolve grievances relating to gathering access and rate discrimination. We cannot predict whether such a complaint will be filed against us in the future. Failure to comply with state regulations can result in the imposition of administrative, civil and criminal remedies. To date, there has been no adverse effect to our systems due to these regulations.

During the 2007 legislative session, the Texas State Legislature passed H.B. 3273, or the Competition Bill, and H.B. 1920, or the LUG Bill. The Texas Competition Bill and LUG Bill contain provisions applicable to gathering facilities. The Competition Bill allows the Railroad Commission of Texas, or the TRRC, the ability to use either a cost-of-service method or a market-based method for setting rates for natural gas gathering in formal rate proceedings. It also gives the TRRC specific authority to enforce its statutory duty to prevent discrimination in natural gas gathering, to enforce the requirement that parties participate in an informal complaint process and to punish purchasers, transporters and gatherers for taking discriminatory actions against shippers and sellers. The LUG Bill modifies the informal complaint process at the TRRC with procedures unique to lost and unaccounted for gas issues. It extends the types of information that can be requested and gives the TRRC the authority to make determinations and issue orders in specific situations. Both the Competition Bill and the LUG Bill became effective September 1, 2007. In November 2007, the TRRC initiated rulemaking proceedings to implement the TRRC’s authority pursuant to the LUG Bill and the Competition Bill. At its open meeting on April 8, 2008, the TRRC unanimously adopted the following rules into the Texas Administrative Code: 16 TAC 7.7003 (Administrative Penalties and Other Remedies for Discrimination), 16 TAC 7.7005 (Authority to Set Rates), 16 TAC 2.1 (Informal Complaint Procedure), 16 TAC 2.5 (Informal Complaint Process Regarding Loss of or Inability to Account for Gas), and 16 TAC 2.7 (Administrative Penalties for Failure to Participate), implementing the TRRC’s authority pursuant to the LUG Bill and the Competition Bill. The rules became effective on April 28, 2008. We are unable to predict the effect, if any, these rules might have on our natural gas gathering operations.

Environmental Matters

General

Our operation of pipelines, plants and other facilities for the gathering, treating and compressing of natural gas and other products is subject to stringent and complex federal, state and local laws and regulations relating to the protection of the environment. These laws and regulations can restrict or impact our business activities in many ways, such as:

• requiring the installation of pollution-control equipment or otherwise restricting the way we can handle or dispose of our wastes;

• limiting or prohibiting construction activities in sensitive areas, such as wetlands, coastal regions or areas inhabited by endangered or threatened species;

• requiring investigatory and remedial actions to limit pollution conditions caused by our operations or attributable to former operations; and

• prohibiting the operations of facilities deemed to be in non-compliance with permits issued pursuant to such environmental laws and regulations.

Failure to comply with these laws and regulations may trigger a variety of administrative, civil and criminal enforcement measures, including the assessment of monetary penalties, the imposition of remedial obligations, and the issuance of orders enjoining future operations or imposing additional compliance requirements. Certain environmental statutes impose strict, joint and several liability for costs required to clean up and restore sites where hazardous substances, hydrocarbons or wastes have been disposed or otherwise released. Moreover, it is not uncommon for neighboring landowners and other third parties to file claims for personal injury and property

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damage allegedly caused by the release of hazardous substances, hydrocarbons or other waste products into the environment.

The trend in environmental regulation is to place more restrictions and limitations on activities that may affect the environment, and thus, there can be no assurance as to the amount or timing of future expenditures for environmental compliance or remediation and actual future expenditures may be different from the amounts we currently anticipate. We try to anticipate future regulatory requirements that might be imposed and plan accordingly to remain in compliance with changing environmental laws and regulations and to minimize the costs of such compliance. We also actively participate in industry groups that help formulate recommendations for addressing existing or future regulations.

We do not believe that compliance with federal, state or local environmental laws and regulations will have a material adverse effect on our business, financial position or results of operations or cash flows. In addition, we believe that the various environmental activities in which we are presently engaged are not expected to materially interrupt or diminish our operational ability to gather, compress, treat and transport natural gas. We cannot assure you, however, that future events, such as changes in existing laws or enforcement policies, the promulgation of new laws or regulations or the development or discovery of new facts or conditions will not cause us to incur significant costs. Below is a discussion of the material environmental laws and regulations that relate to our business. We believe that we are in substantial compliance with all of these environmental laws and regulations.

Hazardous Substances and Waste

Our operations are subject to environmental laws and regulations relating to the management and release of hazardous substances, solid and hazardous wastes, and petroleum hydrocarbons. These laws generally regulate the generation, storage, treatment, transportation and disposal of solid and hazardous waste and may impose strict, joint and several liability for the investigation and remediation of affected areas where hazardous substances may have been released or disposed. For instance, the Comprehensive Environmental Response, Compensation, and Liability Act, referred to as CERCLA or the Superfund law, and comparable state laws impose liability, without regard to fault or the legality of the original conduct, on certain classes of persons that contributed to the release of a hazardous substance into the environment. These persons include current and prior owners or operators of the site where the release occurred and companies that disposed or arranged for the disposal of the hazardous substances found at the site. Under CERCLA, these persons may be subject to joint and several strict liability for the costs of cleaning up the hazardous substances that have been released into the environment, for damages to natural resources and for the costs of certain health studies. CERCLA also authorizes the EPA and, in some instances, third parties to act in response to threats to the public health or the environment and to seek to recover the costs they incur from the responsible classes of persons. It is not uncommon for neighboring landowners and other third parties to file claims for personal injury and property damage allegedly caused by hazardous substances or other pollutants released into the environment. Although natural gas is not classified as a hazardous substance under CERCLA, we may nonetheless handle hazardous substances within the meaning of CERCLA, or similar state statutes, in the course of our ordinary operations and, as a result, may be jointly and severally liable under CERCLA for all or part of the costs required to clean up sites at which these hazardous substances have been released into the environment.

We also generate solid wastes, including hazardous wastes, that are subject to the requirements of the Resource Conservation and Recovery Act, referred to as RCRA, and comparable state statutes. While RCRA regulates both solid and hazardous wastes, it imposes strict requirements relating to the generation, storage, treatment, transportation and disposal of hazardous wastes. Certain petroleum production wastes are excluded from RCRA’s hazardous waste regulations. However, it is possible that these wastes, which could include wastes currently generated during our operations, will in the future be designated as “hazardous wastes” and, therefore, be subject to more rigorous and costly disposal requirements. Any such changes in the laws and regulations could have a material adverse effect on our capital expenditures and operating expenses.

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We currently own or lease, and our Predecessor has in the past owned or leased, properties where hydrocarbons are being or have been handled for many years. Although we have utilized operating and disposal practices that were standard in the industry at the time, hydrocarbons or other wastes may have been disposed of or released on or under the properties owned or leased by us or on or under the other locations where these hydrocarbons and wastes have been transported for treatment or disposal. In addition, certain of these properties have been operated by third parties whose treatment and disposal or release of hydrocarbons and other wastes was not under our control. These properties and the wastes disposed thereon may be subject to CERCLA, RCRA and analogous state laws. Under these laws, we could be required to remove or remediate previously disposed wastes (including wastes disposed of or released by prior owners or operators), to clean up contaminated property (including contaminated groundwater) or to perform remedial operations to prevent future contamination. We are not currently aware of any facts, events or conditions relating to such requirements that could materially impact our operations or financial condition.

Air Emissions

Our operations are subject to the federal Clean Air Act and comparable state laws and regulations. These laws and regulations regulate emissions of air pollutants from various industrial sources, including our compressor stations, and also impose various monitoring and reporting requirements. For example, TCEQ and the Railroad Commission of Texas have been evaluating possible additional regulation of air emissions in the Barnett Shale area, in response to concerns about allegedly high concentrations of benzene in the air near drilling sites and natural gas processing facilities. These initiatives could lead to more stringent air permitting, increased regulation and possible enforcement actions against the regulated community. Such laws and regulations may require that we obtain pre-approval for the construction or modification of certain projects or facilities expected to produce or significantly increase air emissions, obtain and strictly comply with air permits containing various emissions and operational limitations and utilize specific emission control technologies to limit emissions. Our failure to comply with these requirements could subject us to monetary penalties, injunctions, conditions or restrictions on operations and, potentially, criminal enforcement actions. We believe that we are in substantial compliance with these requirements. We may be required to incur certain capital expenditures in the future for air pollution control equipment in connection with obtaining and maintaining operating permits and approvals for air emissions.

Water Discharges

The Federal Water Pollution Control Act, or the Clean Water Act, and analogous state laws impose restrictions and strict controls regarding the discharge of pollutants into state waters as well as waters of the U.S. The discharge of pollutants into regulated waters is prohibited, except in accordance with the terms of a permit issued by the EPA or an analogous state agency. Spill prevention, control and countermeasure requirements of federal laws require appropriate containment berms and similar structures to help prevent the contamination of regulated waters in the event of a hydrocarbon tank spill, rupture or leak. In addition, the Clean Water Act and analogous state laws require individual permits or coverage under general permits for discharges of storm water runoff from certain types of facilities. These permits may require us to monitor and sample the storm water runoff from certain of our facilities. Some states also maintain groundwater protection programs that require permits for discharges or operations that may impact groundwater conditions. Federal and state regulatory agencies can impose administrative, civil and criminal penalties for non-compliance with discharge permits or other requirements of the Clean Water Act and analogous state laws and regulations. We believe that compliance with existing permits and compliance with foreseeable new permit requirements will not have a material adverse effect on our financial condition, results of operations or cash flow.

Hydraulic Fracturing

Legislation has been introduced in the U.S. Congress to amend the federal Safe Drinking Water Act to subject hydraulic fracturing operations to regulation under that Act and to require the disclosure of chemicals

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used by the oil and gas industry in the hydraulic fracturing process, and the EPA has commenced a study of the potential environmental impacts of hydraulic fracturing activities. Hydraulic fracturing is an important and commonly used process in the completion of oil and gas wells by our customers, particularly in our Barnett Shale region and the unconventional resource plays in our Mid-Continent Region. Hydraulic fracturing involves the injection of water, sand and chemicals under pressure into rock formations to stimulate gas production. Sponsors of bills currently pending before the U.S. Senate and House of Representatives have asserted that chemicals used in the fracturing process could adversely affect drinking water supplies. Proposed legislation would require, among other things, the reporting and public disclosure of chemicals used in the fracturing process, which could make it easier for third parties opposing the hydraulic fracturing process to initiate legal proceedings against producers and service providers. In addition, these bills, if adopted, could establish an additional level of regulation and permitting of hydraulic fracturing operations at the federal level, which could lead to operational delays, increased operating costs and additional regulatory burdens that could make it more difficult for our customers to perform hydraulic fracturing and increase our customers’ costs of compliance and doing business. Chesapeake and many other producers make extensive use of hydraulic fracturing in the areas that we serve and any federal, state or local increased regulation could reduce the volumes of natural gas that they move through our gathering systems which would materially adversely affect our revenues and results of operations.

Endangered Species

The Endangered Species Act, or ESA, restricts activities that may affect endangered or threatened species or their habitats. While some of our pipelines may be located in areas that are designated as habitats for endangered or threatened species, we believe that we are in substantial compliance with the ESA. However, the designation of previously unidentified endangered or threatened species could cause us to incur additional costs or become subject to operating restrictions or bans in the affected states.

Global Warming and Climate Change

Federal and state governments and agencies are currently evaluating and promulgating climate-related legislation and regulations that would restrict emissions of greenhouse gases (“GHGs”) in areas in which we conduct business. Existing or future laws, regulations, or treaties related to GHGs could reduce the demand for natural gas. Because our business depends on the level of activity in the natural gas industry, such laws or regulations could have a negative impact on our business. Furthermore, such restrictions may result in additional compliance obligations with respect to the release of GHGs from our operations that could have an adverse effect on our results of operations, liquidity, and financial condition.

Specifically, legislation is pending in both houses of Congress to reduce emissions of GHGs. Moreover, almost half of the states have already taken legal measures to reduce emissions of GHGs, primarily through the planned development of GHG emission inventories and/or regional GHG cap and trade programs. Most of these cap and trade programs work by requiring either major sources of emissions, such as electric power plants, or major producers of fuels, such as refineries and gas processing plants, to acquire and surrender emission allowances. The number of allowances available for purchase is reduced each year until the overall GHG emission reduction goal is achieved. Depending on the scope of a particular program, we could be required to purchase and surrender allowances for GHG emissions resulting from our operations (e.g., at compressor stations). Although we would not be impacted to a greater degree than other similarly situated midstream transporters of natural gas, a stringent GHG control program could have an adverse effect on our cost of doing business and could reduce demand for the natural gas we process, gather and treat.

The EPA is also taking steps to require monitoring and reporting of GHG emissions and to regulate GHGs as pollutants under the Clean Air Act (“CAA”). In September 2009, the EPA issued a final rule requiring the reporting of GHG emissions from specified large GHG emission sources in the U.S., including natural gas liquids fractionators and local natural gas distribution companies, beginning in 2011 for emissions occurring in 2010. Additionally, on December 15, 2009, the EPA officially published its finding that emissions of carbon dioxide,

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methane and other GHGs present an endangerment to human health and the environment, because emissions of such gases are, according to the EPA, contributing to warming of the earth’s atmosphere and other climatic changes. This finding, known as the Endangerment Finding, allows the EPA to proceed with the adoption and implementation of regulations that would restrict emissions of GHGs under existing provisions of the CAA.

In response to its Endangerment Finding, the EPA recently adopted two sets of rules regarding possible future regulation of GHG emissions under the CAA, one of which purports to regulate emissions of GHGs from motor vehicles and the other of which would regulate emissions of GHGs from large stationary sources of emissions, such as power plants or industrial facilities. The motor vehicle rule became effective in March 2010, but it does not require immediate reductions in GHG emissions. EPA has asserted that the final motor vehicle GHG emission standards will trigger construction and operating permit requirements for stationary sources.

On June 3, 2010, EPA published its final rule to address permitting of GHG emissions from stationary sources under the CAA’s Prevention of Significant Deterioration (“PSD”) and Title V programs. The final rule tailors the PSD and Title V permitting programs to apply to certain stationary sources of GHG emissions in a multi-step process, with the largest sources first subject to permitting.

Although it is not possible at this time to accurately estimate how potential future laws or regulations addressing greenhouse gas emissions would impact our business, any limitation on emissions of GHGs from our equipment and operations could require us to incur costs to reduce emissions of GHGs associated with our operations.

Anti-Terrorism Measures

The Department of Homeland Security Appropriation Act of 2007 requires the Department of Homeland Security, or DHS, to issue regulations establishing risk-based performance standards for the security of chemical and industrial facilities, including oil and gas facilities that are deemed to present “high levels of security risk.” The DHS issued an interim final rule in April 2007 regarding risk-based performance standards to be attained pursuant to this act and, on November 20, 2007, further issued an Appendix A to the interim rules that establish chemicals of interest and their respective threshold quantities that will trigger compliance with these interim rules. Covered facilities that are determined by DHS to pose a high level of security risk will be required to prepare and submit Security Vulnerability Assessments and Site Security Plans as well as comply with other regulatory requirements, including those regarding inspections, audits, recordkeeping, and protection of chemical-terrorism vulnerability information. We have not yet determined the extent to which our facilities are subject to coverage under the interim rules or the associated costs to comply, but it is possible that such costs could be substantial.

Title to Properties and Rights-of-Way

Our real property falls into two categories: (i) parcels that we own in fee and (ii) parcels in which our interest derives from leases, easements, rights-of-way, permits or licenses from landowners or governmental authorities, permitting the use of such land for our operations. Portions of the land on which our pipelines and facilities are located are owned by us in fee title, and we believe that we have satisfactory title to these lands. The remainder of the land on which our pipelines and facilities are located are held by us pursuant to surface leases between us, as lessee, and the fee owner of the lands, as lessors. We, or our Predecessor, have leased or owned much of these lands for many years without any material challenge known to us relating to the title to the land upon which the assets are located, and we believe that we have satisfactory leasehold estates or fee ownership to such lands. We have no knowledge of any challenge to the underlying fee title of any material lease, easement, right-of-way, permit or license held by us or to our title to any material lease, easement, right-of-way, permit or lease, and we believe that we have satisfactory title to all of our material leases, easements, rights-of-way, permits and licenses.

Some of the leases, easements, rights-of-way, permits and licenses to be transferred to us at the closing of this offering require the consent of the grantor of such rights, which in certain instances is a governmental entity.

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We expect to obtain, prior to the closing of this offering, sufficient third-party consents, permits and authorizations for the transfer of the assets necessary to enable us to operate our business in all material respects as described in this prospectus. With respect to any material consents, permits or authorizations that have not been obtained prior to the closing of this offering, the closing will not occur unless a reasonable basis exists that permits us to conclude that such consents, permits or authorizations will be obtained within a reasonable period following the closing, or the failure to obtain such consents, permits or authorizations will have no material adverse effect on the operation of our business.

Chesapeake, Chesapeake Midstream Ventures or their affiliates may initially continue to hold record title to portions of certain assets until we make the appropriate filings in the jurisdictions in which such assets are located and obtain any consents and approvals that are not obtained prior to transfer. Such consents and approvals would include those required by federal and state agencies or political subdivisions. In some cases, Chesapeake may, where required consents or approvals have not been obtained, temporarily hold record title to property as nominee for our benefit and in other cases may, on the basis of expense and difficulty associated with the conveyance of title, cause its affiliates to retain title, as nominee for our benefit, until a future date. We anticipate that there will be no material change in the tax treatment of our common units resulting from Chesapeake holding the title to any part of such assets subject to future conveyance or as our nominee.

Employees

The officers of our general partner will manage our operations and activities. As of March 31, 2010, Successor and Chesapeake jointly employed approximately 230 people who will provide direct support to our operations. From and after the effective date of this offering, all of the employees required to conduct and support our operations are employed jointly by our general partner and Chesapeake pursuant to an employee secondment agreement between our general partner and Chesapeake Energy Corporation and certain of its affiliates and, with respect to our chief executive officer, pursuant to a shared services agreement between our general partner and Chesapeake Energy Corporation. None of these employees are covered by collective bargaining agreements, and Chesapeake considers its employee relations to be good.

Legal Proceedings

We are not a party to any legal proceeding other than legal proceedings arising in the ordinary course of our business. We are a party to various administrative and regulatory proceedings that have arisen in the ordinary course of our business. Please read “—Regulation of Operations” and “—Environmental Matters.”

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MANAGEMENT

Management of the Partnership

Board of Directors

Chesapeake Midstream GP, L.L.C., our general partner, will manage our operations and activities. Our general partner is not elected by our unitholders and will not be subject to re-election in the future. Unitholders will not be entitled to elect the directors of our general partner or directly or indirectly participate in our management or operations. However, our general partner owes a fiduciary duty to our unitholders. Our general partner will be liable, as a general partner, for all of our debts (to the extent not paid from our assets), except for indebtedness or other obligations that are made specifically nonrecourse to it. Our general partner, therefore, may cause us to incur indebtedness or other obligations that are nonrecourse to it and we expect that it will do so.

The directors of our general partner will oversee our operations. Chesapeake Midstream Ventures, which is jointly and equally owned by Chesapeake and GIP, is the sole member of our general partner and will have the right to appoint our general partner’s entire board of directors. Upon the closing of this offering, we expect that our general partner will have seven directors, two of whom will be designated by Chesapeake, two of whom will be designated by GIP and three of whom will be independent as defined under the independence standards established by the NYSE and the Exchange Act. The NYSE does not require a listed publicly traded partnership, like us, to have a majority of independent directors on the board of directors of our general partner or to establish a compensation committee or a nominating/corporate governance committee. Each of Messrs. David A. Daberko and Philip L. Frederickson and Ms. Suedeen G. Kelly is expected to join our board prior to or upon the date our common units become listed for trading on the NYSE (the “listing date”). Our general partner’s board of directors has determined that Messrs. Daberko and Fredrickson and Ms. Kelly satisfy the NYSE and SEC requirements for independence.

In evaluating director candidates, Chesapeake and GIP will assess whether a candidate possesses the integrity, judgment, knowledge, experience, skill and expertise that are likely to enhance the board’s ability to manage and direct the affairs and business of the partnership, including, when applicable, to enhance the ability of committees of the board to fulfill their duties.

We have no minimum qualifications for director candidates. In general, however, Chesapeake and GIP will review and evaluate both incumbent and potential new directors in an effort to achieve diversity of skills and experience among our directors and in light of the following criteria:

• experience in business, government, education, technology or public interests;

• high-level managerial experience in large organizations;

• breadth of knowledge regarding our business or industry;

• specific skills, experience or expertise related to an area of importance to us, such as energy production, consumption, distribution or transportation, government, policy, finance or law;

• moral character and integrity;

• commitment to our unitholders’ interests;

• ability to provide insights and practical wisdom based on experience and expertise;

• ability to read and understand financial statements; and

• ability to devote the time necessary to carry out the duties of a director, including attendance at meetings and consultation on partnership matters.

Although we do not have a policy in regard to the consideration of diversity in identifying director nominees, qualified candidates for nomination to the board are considered without regard to race, color, religion, gender, ancestry or national origin.

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Committees

At least two independent members of the board of directors of our general partner will serve on a conflicts committee to review specific matters that the board believes may involve conflicts of interest (including certain transactions with Chesapeake, GIP and/or Chesapeake Midstream Ventures) and which it determines to submit to the conflicts committee for review. Messrs. Daberko and Frederickson and Ms. Kelly will serve as the initial independent members of the conflicts committee. The conflicts committee will determine if the resolution of the conflict of interest is fair and reasonable to us. The members of the conflicts committee may not be officers or employees of our general partner or directors, officers or employees of its affiliates, including Chesapeake, GIP and/or Chesapeake Midstream Ventures, and must meet the independence and experience standards established by the NYSE and the Exchange Act to serve on an audit committee of a board of directors, along with other requirements in our partnership agreement. Any matters approved by the conflicts committee will be conclusively deemed to be fair and reasonable to us, approved by all of our partners and not a breach by our general partner of any duties it may owe us or our unitholders.

In addition, our general partner will have an audit committee of at least three directors who meet the independence and experience standards established by the NYSE and the Exchange Act. Messrs. Daberko and Frederickson and Ms. Kelly will serve as the initial independent members of the audit committee. Mr. Daberko will satisfy the definition of audit committee financial expert for purposes of the SEC’s rules. The audit committee will assist the board of directors in its oversight of the integrity of our financial statements and our compliance with legal and regulatory requirements and partnership policies and controls. The audit committee will have the sole authority to, among other things, (i) retain and terminate our independent registered public accounting firm, (ii) approve all auditing services and related fees and the terms thereof performed by our independent registered public accounting firm, and (iii) establish policies and procedures for the pre-approval of all non-audit services and tax services to be rendered by our independent registered public accounting firm. The audit committee will also be responsible for confirming the independence and objectivity of our independent registered public accounting firm. Our independent registered public accounting firm will be given unrestricted access to the audit committee and our management, as necessary.

Executive Officers

The officers of our general partner will manage and conduct our operations. All of the executive officers of our general partner, other than Mr. Stice, the chief executive officer of our general partner, will devote all of their time to manage and conduct our operations. Mr. Stice will allocate his time between managing our business and affairs and certain business and affairs of Chesapeake and, as such, may face a conflict regarding the allocation of his time between our business and other business interests of Chesapeake. We expect that Mr. Stice will initially devote a substantial amount of his time to our business, although we expect the amount of time that he devotes may increase or decrease in the future as our business develops. The officers of our general partner and other Chesapeake employees will operate our business and provide us with general and administrative services pursuant to the services agreement and the employee secondment agreement and, in the case of Mr. Stice, the shared services agreement, each as described in “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Employee Secondment Agreement,” “—Services Agreement” and “—Shared Services Agreement.”

Our general partner will not receive any management fee or other compensation for its management of our partnership under the omnibus agreement, the services agreement, the employee secondment agreement or otherwise. Under the services agreement, Chesapeake will perform centralized corporate functions for us. In return for such general and administrative services, our general partner has agreed to reimburse Chesapeake on a monthly basis for the time and materials actually spent in providing general and administrative support to our operations. Our reimbursement to Chesapeake of such general and administrative expenses in any given month will be subject to a cap in an amount equal to $0.03 per Mcf multiplied by the volume (measured in Mcf) of natural gas that we gather, transport or process in such month. The $0.03 per Mcf cap will be subject to an annual upward adjustment on October 1st of each year equal to 50% of any increase in the Consumer Price Index, and, subject to receipt of requisite approvals, such cap may be further adjusted to reflect changes in the general and administrative services provided by Chesapeake relating to new laws or accounting rules that are implemented

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after the closing of the offering. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Services Agreement.” In addition, under the employee secondment agreement, specified employees of Chesapeake will be seconded to our general partner to provide operating, routine maintenance and other services with respect to our business under the direction, supervision and control of our general partner. Our general partner will, subject to specified exceptions and limitations, reimburse Chesapeake on a monthly basis for substantially all costs and expenses it incurs relating to such seconded employees. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Employee Secondment Agreement.”

Board Leadership Structure and Role in Risk Oversight

Although our chief executive officer currently does not serve as a member of the board of directors of our general partner, we currently have no policy prohibiting our current or any future chief executive officer from serving as a member of the board, including as its chairman. Members of the board of directors of our general partner are designated or elected by the sole member of our general partner, Chesapeake Midstream Ventures.

The management of enterprise-level risk may be defined as the process of identification, management and monitoring of events that present opportunities and risks with respect to the creation of value for our unitholders. The board has delegated to management the primary responsibility for enterprise-level risk management, while the board has retained responsibility for oversight of management in that regard. Management will offer an enterprise-level risk assessment to the board at least once every year.

Directors and Executive Officers

The following table shows information regarding the current executive officers, directors and director nominees of our general partner. Directors are appointed for a term of one year. Our directors hold office until their successors have been duly elected and qualified or until the earlier of their death, resignation, removal or disqualification. Officers serve at the discretion of the board of directors. There are no family relationships among any of our directors or executive officers.

Name	Age	Position with Chesapeake Midstream GP, L.L.C.
J. Mike Stice	51	Chief Executive Officer
Robert S. Purgason	54	Chief Operating Officer
David C. Shiels	45	Chief Financial Officer
Matthew C. Harris	49	Director
Aubrey K. McClendon	50	Director
Marcus C. Rowland	57	Director
William A. Woodburn	59	Director
David A. Daberko	64	Director Nominee
Philip L. Frederickson	54	Director Nominee
Suedeen G. Kelly	58	Director Nominee

J. Mike Stice has served as Chief Executive Officer of our general partner since January 2010. Mr. Stice was appointed Senior Vice President—Natural Gas Projects of Chesapeake Energy Corporation and President and Chief Operating Officer of Chesapeake’s primary midstream subsidiaries in November 2008. Prior to joining Chesapeake, Mr. Stice spent 27 years with ConocoPhillips and its predecessor companies, where he most recently served as President of ConocoPhillips Qatar, responsible for the development, management and construction of natural gas liquefaction and regasification (LNG) projects. While at ConocoPhillips, he also served as Vice President of Global Gas LNG, as President of Gas and Power and as President of Energy Solutions in addition to other roles in ConocoPhillips’ midstream business units. Mr. Stice graduated from the University of Oklahoma in 1981 and from Stanford University in 1995.

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Robert S. Purgason has served as Chief Operating Officer of our general partner since January 2010. Prior to joining our general partner, Mr. Purgason spent five years at Crosstex Energy Services, L.P. and was promoted to Executive Vice President—Chief Operating Officer in November 2006. Prior to Crosstex, Mr. Purgason spent 19 years with The Williams Companies in various senior business development and operational roles. Mr. Purgason began his career at Perry Gas Companies in Odessa, Texas working in all facets of the natural gas treating business. Mr. Purgason graduated from the University of Oklahoma in 1978.

David C. Shiels has served as Chief Financial Officer of our general partner since January 2010. For 13 years prior to joining our general partner, Mr. Shiels held multiple regional chief financial officer roles with subsidiaries of General Electric. Mr. Shiels most recently served as Chief Financial Officer of GE Security Americas. Prior to General Electric, Mr. Shiels spent nine years with Conoco, Inc. in various finance and operational roles. Mr. Shiels graduated from Michigan State University in 1988.

Matthew C. Harris has served as a director of our general partner since January 2010. Mr. Harris is currently a partner of GIP leading GIP’s energy/waste industry investment team globally. He is a member of the board of GIP and of its Investment and Portfolio Valuation Committees. Prior to the formation of GIP in 2006, Mr. Harris was a Managing Director in the Investment Banking Department at Credit Suisse. Most recently, he was Co-Head of the Global Energy Group and Head of the EMEA Emerging Markets Group. Prior to 2003, Mr. Harris was a senior member of the Mergers and Acquisitions Group and served as Co-Head of Americas M&A. From 1984 to 1994, he was a senior member of the Mergers and Acquisitions Group of Kidder Peabody & Co. Incorporated. Mr. Harris is a director of the GIP portfolio companies Biffa and Ruby Pipeline Holding Company LLC. Mr. Harris graduated from the University of California at Los Angeles in 1984. We believe that Mr. Harris’ extensive energy industry background, particularly his expertise in mergers and acquisitions, brings important experience and skill to the board.

Aubrey K. McClendon has served as a director of our general partner since January 2010. Mr. McClendon has served as Chairman of the Board, Chief Executive Officer and a director of Chesapeake since co-founding Chesapeake in 1989. From 1982 to 1989, Mr. McClendon was an independent producer of oil and natural gas. Mr. McClendon graduated from Duke University in 1981. We believe that Mr. McClendon’s extensive energy industry background and relationship with Chesapeake, particularly his leadership skills in serving as Chairman of the Board and Chief Executive Officer of Chesapeake and his instrumental role in the formulation and promotion of national and local initiatives that promote American natural gas as the best solution for our nation’s future energy needs, bring important experience and skill to the board.

Marcus C. Rowland has served as a director of our general partner since January 2010. Mr. Rowland was appointed Executive Vice President of Chesapeake in 1998 and has been its Chief Financial Officer since 1993. He served as Senior Vice President of Chesapeake from 1997 to 1998 and as Vice President—Finance from 1993 until 1997. From 1990 until he joined Chesapeake, Mr. Rowland was Chief Operating Officer of Anglo-Suisse, L.P. assigned to the White Nights Russian Enterprise, a joint venture of Anglo-Suisse, L.P. and Phibro Energy Corporation, a major foreign operation which was granted the right to engage in oil and gas operations in Russia. Prior to his association with White Nights Russian Enterprise, Mr. Rowland owned and managed his own natural gas and oil company and prior to that was Chief Financial Officer of a private exploration company in Oklahoma City from 1981 to 1985. Mr. Rowland is a Certified Public Accountant. Mr. Rowland graduated from Wichita State University in 1975. We believe that Mr. Rowland’s extensive energy industry background, particularly his financial reporting and oversight expertise, brings important experience and skill to the board.

William A. Woodburn has served as a director of our general partner since January 2010. Mr. Woodburn is currently a partner of GIP and oversees GIP’s operating team. Mr. Woodburn is a member of the board of GIP and of its Investment and Portfolio Valuation Committees and serves as chairman of its Portfolio Committee. Prior to the formation of GIP in 2006, Mr. Woodburn was the President and Chief Executive Officer of GE Infrastructure, which encompassed Water Technologies, Security and Sensing Growth Platforms and GE Fanuc Automation. Prior to his tenure at GE Infrastructure, Mr. Woodburn served as President and Chief Executive

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Officer of GE Specialty Materials. From 2000 to 2001, Mr. Woodburn served as Executive Vice President and member of the Office of Chief Executive Officer at GE Capital and served as a member the board of GE Capital from 2000 to 2001. Mr. Woodburn joined General Electric in 1984 and held leadership positions at GE Lighting (1984-1993) and GE Superabrasives (1994-2000). Prior to joining General Electric, Mr. Woodburn held process engineering and marketing positions at Union Carbide’s Linde Division for five years and was an engagement manager at McKinsey & Company for four years focusing on energy and transportation industries. Mr. Woodburn is a director of the GIP portfolio companies Biffa, Gatwick Airport Limited and Terra-Gen Power Holdings, LLC. Mr. Woodburn graduated from the U.S. Merchant Marine Academy in 1973 and from Northwestern University in 1975. We believe that Mr. Woodburn’s extensive energy industry background, particularly the leadership skills he developed while serving in several executive positions, brings important experience and skill to the board.

David A. Daberko has agreed to join the board of directors of our general partner prior to or upon the listing date. Mr. Daberko is the retired Chairman and Chief Executive Officer of National City Corporation (NYSE: NCC) where he worked for 39 years. He joined National City Bank in 1968 as a management trainee and held a number of management positions within the company. In 1985, he led the assimilation of the former BancOhio National Bank into National City Bank, Columbus. In 1987, Mr. Daberko was elected Deputy Chairman of the corporation and President of National City Bank in Cleveland. He served as President and Chief Operating Officer from 1993 until 1995 when he was named Chairman and Chief Executive Officer. He retired as Chief Executive Officer in June 2007 and as Chairman in December 2007. Mr. Daberko also serves on the Board of Directors of RPM International, Inc. (NYSE: RPM) and Marathon Oil Corporation (NYSE: MRO). He is a trustee of Case Western Reserve University, University Hospitals Health System and Hawken School. Mr. Daberko also previously served, within the last five years, as a director of National City Corporation and OMNOVA Solutions, Inc. Mr. Daberko graduated from Denison University in 1967 and from Case Western Reserve University in 1970. We believe that Mr. Daberko’s extensive financial industry background, particularly the leadership and management skills he acquired while serving as a chief executive officer, brings important experience and skill to the board.

Suedeen G. Kelly has agreed to join the board of directors of our general partner prior to or upon the listing date. Ms. Kelly is a former Commissioner of the Federal Energy Regulatory Commission. Ms. Kelly was nominated by both Presidents Bush and Obama to three terms as Commissioner of the Federal Energy Regulatory Commission from 2003 to 2009. In 2000, she worked as Regulatory Counsel to the California Independent System Operator. In 1999, she was an aide to U.S. Senator Jeff Bingaman. She was a full-time professor at the University of New Mexico School of Law from 1986 to 1999, where she taught energy and public utility law. Before joining the faculty, she was Chair of the New Mexico Public Service Commission. Ms. Kelly has also been in the private practice of law with the Modrall Law Firm; Luebben, Hughes & Kelly; Ruckelshaus, Beveridge, Fairbanks & Diamond; and the Natural Resources Defense Council. Mrs. Kelly graduated from the University of Rochester in 1973, and from Cornell Law School in 1976. We believe that Ms. Kelly’s extensive energy industry background, particularly her expertise in federal regulatory matters, brings important experience and skill to the board.

Philip L. Frederickson has agreed to join the board of directors of our general partner prior to or upon the listing date. Mr. Frederickson retired from ConocoPhillips (NYSE: COP) after 29 years of service with the company. At the time of his retirement he was Executive Vice President Planning, Strategy and Corporate Affairs. He also served as a board member for Chevron Phillips Chemical and DCP Midstream. Mr. Frederickson joined Conoco in 1978 and held several senior positions in the United States and Europe, including General Manager, Strategy and Business Development, Refining and Marketing Europe; Managing Director, Conoco Ireland; General Manager, Refining and Marketing, Rocky Mountain region; General Manager, Strategy and Portfolio Management, Upstream; and Vice President, Business Development. Mr. Frederickson was Senior Vice President of Corporate Strategy and Business Development for Conoco Inc. from 2001 to 2002. Following the announcement of the merger of Conoco and Phillips in 2001, Mr. Frederickson was named integration lead to coordinate the merger transition and in 2002 was made Executive Vice President, Commercial, of

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ConocoPhillips. Mr. Frederickson serves as a board member for Rosetta Resources Inc. (NASDAQ: ROSE), Sunoco Logistics (NYSE: SXL) and the Yellowstone Park Foundation and is a member of the Texas Tech University Engineering Dean’s Council. Mr. Frederickson graduated from Texas Tech University in 1978. We believe that Mr. Frederickson’s extensive energy industry background, particularly his expertise in corporate strategy and business development, brings important experience and skill to the board.

Executive Compensation

We and our general partner were formed in January 2010 and we expect to complete our initial public offering in 2010. Accordingly, our general partner has not accrued any obligations with respect to management incentive or retirement benefits for our directors and officers for the fiscal year ended December 31, 2009, or for any prior periods. Because the executive officers of our general partner are employees of Chesapeake, compensation and participation in benefit plans will be determined and paid by Chesapeake, subject to the approval of our general partner’s board, of individuals whose aggregate annual compensation exceeds $300,000. The officers of our general partner, as well as the employees of Chesapeake who provide services to us, may also participate in employee benefit plans and arrangements sponsored by Chesapeake, including plans that may be established in the future.

Chesapeake Midstream Management, L.L.C., a subsidiary of Chesapeake, has adopted a management incentive compensation plan pursuant to which awards have been and may be granted to certain of our executive officers, as described below. Chesapeake has also entered into employment agreements with our executive officers, which are described below. We will reimburse Chesapeake for the obligations it incurs under these agreements pursuant to the employee secondment agreement and, in the case of Mr. Stice, the shared services agreement. We also expect that, in connection with the closing of this offering and in the future, the board of directors of our general partner will grant awards to our executive officers and other key employees and our outside directors pursuant to the long-term incentive plan described below; however, except as described under “Compensation of Directors” below, the board has not yet made any determination as to the number of awards, the type of awards or when the awards would be granted.

Compensation of Directors

Officers or employees of Chesapeake and GIP who also serve as directors of our general partner will not receive additional compensation for their service as a director of our general partner. Our general partner anticipates that our independent directors will receive compensation for attending meetings of the board of directors of our general partner. Such compensation will consist of an annual retainer of $60,000 for each board member, a fee of $2,500 for each board meeting attended in person and a fee of $1,000 for each telephonic board meeting attended. The independent directors will also receive an initial grant of the number of units having a grant date value of $50,000 upon initial appointment as a director of our general partner. The independent directors will also receive an annual grant, effective on the first business day of January of each year that they serve as a director, of the number of units having a grant date value of $50,000, 25% of which will be vested on the grant date and 75% of which will be restricted units that vest one-third on each of the first, second and third anniversary of the date of grant (with vesting to be accelerated upon death, disability or a change of control of our general partner). In addition, each director will be reimbursed for out-of-pocket expenses in connection with attending meetings of the board of directors or committees. Each director will be fully indemnified by us, pursuant to individual indemnification agreements and our partnership agreement, for actions associated with being a director to the fullest extent permitted under Delaware law.

Compensation Discussion and Analysis

Overview. We do not directly employ any of the persons responsible for managing our business. Chesapeake Midstream GP, L.L.C., our general partner, will manage our operations and activities, and it, together with its board of directors and officers, will make decisions on our behalf. Chesapeake has decision-making authority with respect to the total compensation, subject to the approval of our general partner’s board, of individuals

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whose aggregate annual compensation exceeds $300,000 and, subject to the terms of the shared services agreement concerning Mr. Stice and the employee secondment agreement, with respect to the portion of such compensation that will be reimbursed by us. Awards under the management incentive compensation plan to certain executive officers were made with the approval of the board of managers of the joint venture formed by Chesapeake and GIP, and future awards will be made by the board of managers of Chesapeake Midstream Ventures. Awards under our long-term incentive plan to our general partner’s executive officers, key employees and independent directors will be made by our general partner’s board of directors.

Mr. Stice is an officer of both our general partner and Chesapeake. The compensation of Chesapeake’s employees who perform services on our behalf (other than the long-term incentive plan and management incentive compensation plan benefits described below), including our executive officers, will be approved by Chesapeake’s management. Awards under our long-term incentive plan will be recommended by Chesapeake’s management and approved by the board of directors of our general partner. Our reimbursement for the compensation of executive officers is governed by, and subject to the limitations contained in the services agreement, the employee secondment agreement and the shared services agreement. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Shared Services Agreement.”

As previously discussed, our general partner has not accrued any obligations with respect to management incentive or retirement benefits for its directors and officers for the fiscal year ended December 31, 2009, or for any prior periods. Accordingly, we are not presenting any compensation for historical periods. Following the consummation of this offering, we expect that the most highly compensated executive officers of our general partner for 2010 will be Mr. Stice (the principal executive officer), Mr. Purgason (the principal operating officer), and Mr. Shiels (the principal financial and accounting officer) (collectively, the “named executive officers”). With the exception of Mr. Stice, our general partner’s chief executive officer, we expect that the named executive officers will have all of their total compensation allocated to us as compensation expense in 2010. We expect that Mr. Stice will have approximately 50% of his total compensation allocated to us as compensation expense in 2010. Compensation paid or awarded by us in 2010 with respect to the named executive officers will reflect only the portion of compensation expense that is payable by us pursuant to the terms of the shared services agreement concerning Mr. Stice and the employee secondment agreement.

We expect that the future compensation of our named executive officers will be structured in a manner similar to how Chesapeake compensates its executive officers. The following discussion relating to compensation paid by Chesapeake is based on information provided to us by Chesapeake and does not purport to be a complete discussion and analysis of Chesapeake’s executive compensation philosophy and practices. The elements of compensation discussed below, and Chesapeake’s decisions with respect to future changes to the levels of such compensation related to our named executive officers, are subject to the approval of our general partner.

Chesapeake’s Executive Compensation Program Objectives, Design and Process.

Chesapeake’s compensation program is designed to take into consideration and reward the following performance factors:

• Individual performance—for example, the employee’s contributions to the development and execution of Chesapeake’s business plan and strategies, performance of the executive’s department or functional unit, level of responsibility and longevity;

• Chesapeake’s performance—including operational performance, with respect to production, reserves, operating costs, drilling results, risk management activities and asset acquisitions and financial performance, with respect to cash flow, net income, cost of capital, general and administrative costs and common stock price performance; and

• Intangibles—for example, leadership ability, demonstrated commitment to the organization, motivational skills, attitude and work ethic.

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Chesapeake believes objective performance criteria cannot differentiate the executive officers’ individual and collective contributions from the impact of external factors beyond Chesapeake’s control (for example, extreme economic crises and the volatility in natural gas and oil prices). Moreover, Chesapeake believes that reliance on objective metrics (for example, natural gas production) may encourage the executive officers to take operational risks that could be contrary to Chesapeake’s long-term interests (for example, increasing natural gas production during a period of uncertain or depressed pricing). Therefore, Chesapeake’s compensation committee continues to highly value the subjectivity it retains in its review of executive compensation.

Elements and Mix of Compensation

Chesapeake provides short-term compensation in the form of base salaries and cash bonuses and long-term compensation in the form of Chesapeake restricted stock awards and 401(k) matching. However, under the terms of the employee secondment agreement, Messrs. Shiels and Purgason are not eligible to receive Chesapeake restricted stock awards, and, instead, their interests in the management incentive compensation plan and future awards that may be made under our long-term incentive plan, described below, provide them with equity-related incentive compensation. Additionally, Chesapeake’s more highly-compensated employees, including Mr. Stice, are eligible to defer certain compensation through a nonqualified deferred compensation program and to receive certain perquisites. Messrs. Purgason and Shiels are not eligible to participate in Chesapeake’s non-qualified deferred compensation program.

Chesapeake believes that as an employee’s business responsibilities increase, the proportion of his or her variable, long-term compensation as a percentage of total compensation should increase. Therefore, depending upon an executive officer’s level of responsibility, his or her annual base salary is typically less than 20% of the executive’s total cash and equity compensation and an executive’s total cash compensation is generally less than 40% of the executive’s total cash and equity compensation. Chesapeake does not utilize pre-determined guidelines for allocating between cash and equity and short-term and long-term compensation.

Base Salary. The base salary levels of Chesapeake’s executive officers are intended to reflect each officer’s level of responsibility, leadership ability, tenure and the contribution of the officer’s department or functional unit to the success and profitability of the Company. Although Chesapeake reviews the salary levels of executive officers of peer companies to determine whether Chesapeake’s executive officers’ salaries are reasonable in comparison, Chesapeake does not specifically target a percentile or range within peer group salary levels for our executive officers’ salaries.

Cash Bonuses. Cash bonuses are awarded to the executive officers based on a subjective evaluation of the performance of Chesapeake and the individual during the six-month review period. Chesapeake’s financial and operating performance measurements are based, collectively, on reserves, production, net income, cash flow, drilling results, finding and operating costs, general and administrative costs, asset acquisitions and divestitures, risk management activities and common stock price performance. Individual performance factors include leadership, commitment, attitude, motivational effect, level of responsibility, prior experience and extraordinary contributions to Chesapeake. Additionally, individual performance by an executive officer in a review period that is expected to provide substantial benefit to Chesapeake in future periods is also considered in semi-annual cash bonus decisions. Examples might include the acquisition of key acreage to be used for natural gas and oil development in future periods, the consummation of significant joint venture or joint participation arrangements, the consummation of credit or financing arrangements that reduce Chesapeake’s potential needs for liquidity in future unstable economic periods or the execution of hedging contracts that lock in attractive natural gas and oil prices for future production months.

Cash bonuses are discretionary and not awarded pursuant to a formal plan or an agreement with any executive officer. Additionally, cash bonuses are not awarded based on objective company or individual performance criteria or targets. No single company or individual performance measurement is given more weight than another and the Compensation Committee of Chesapeake is not prohibited from awarding cash bonuses to an executive even if the executive’s performance in any given area is poor during the relevant review period.

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Restricted Stock. Consistent with Chesapeake’s compensation objectives, Chesapeake believes stock-based compensation provides strong incentives for long-term performance that increases shareholder value while retaining executive officers. Specifically, in conjunction with the Compensation Committee’s semi-annual review of cash compensation, on the first trading day of each January and July, Chesapeake awards restricted stock that vests over a period of four years to employees, including executive officers.

Restricted stock is awarded to the executive officers based on a comprehensive but subjective evaluation of the performance of Chesapeake and the individual during the six-month review period, rather than based on objective company or individual performance criteria or targets. No single company or individual performance measurement is given more weight than another. Because the semi-annual award of restricted stock to our employees is primarily intended to provide incentives for future performance and not rewards for prior performance, when granting restricted stock to executive officers, the Compensation Committee does not consider current holdings of Chesapeake securities, the amount and terms of stock options or restricted stock previously granted to the executive officer or gains realized by the executive officer from prior awards of restricted stock or stock options, although such prior awards do continue to provide long-term value and incentive to the executive officers beyond the initial award period.

Under the shared services agreement concerning Mr. Stice, we will reimburse Chesapeake with respect to restricted stock awards called for under the terms of Mr. Stice’s employment agreement but not any discretionary restricted stock awards. As mentioned above, Messrs. Shiels and Purgason are not eligible to receive Chesapeake restricted stock awards based on a restriction in the employee secondment agreement. Because Messrs. Shiels and Purgason were first employed by Chesapeake in December 2009 and January 2010, respectively, in terms of equity-related compensation, we provided them only with awards under the management incentive compensation plan to most closely align their interests with our success (in terms of distributions and unit value), as described below.

Other Compensation Arrangements. Chesapeake also provides compensation in the form of personal benefits and perquisites to our executive officers. Most of the benefits that Chesapeake provides to executive officers are the same benefits that are provided to all employees or large groups of senior-level employees, including health and welfare insurance benefits, 401(k) matching contributions, nonqualified deferred compensation arrangements and financial planning services. Chesapeake does not have a pension plan or any other retirement plan other than the 401(k) and nonqualified deferred compensation plan.

The perquisites that Chesapeake provides exclusively to executive officers include reimbursement of monthly country club dues and personal use of fractionally-owned company aircraft. Feedback from Chesapeake’s executive officers indicates that access to fractionally-owned company aircraft for personal use greatly enhances productivity and work-life balance which Chesapeake believes may impact their willingness to work to or beyond normal retirement age. Chesapeake’s Compensation Committee regularly reviews the terms under which these perquisites are provided and their value in relation to the executive’s total compensation package; however, as these benefits and perquisites represent generally less than 10% of the executive officers’ total compensation, they do not materially influence Chesapeake’s Compensation Committee’s decisions in setting such officers’ total compensation. Further, Chesapeake includes the above benefits and perquisites as taxable income to the executive on Form W-2 after each fiscal year, in accordance with Internal Revenue Service (IRS) guidelines. Messrs. Purgason and Shiels do not receive dues reimbursement or any aircraft perquisites.

The Chesapeake Energy Corporation Savings and Incentive Stock Bonus Plan, our qualified 401(k) profit sharing plan, is open to all employees of Chesapeake (other than approximately 150 employees covered by collective bargaining agreements). Eligible employees may elect to defer compensation through voluntary contributions to their 401(k) plan accounts, subject to plan limits and those set by the IRS. Chesapeake matches employee contributions dollar for dollar with shares of our common stock purchased in the open market for up to 15% of an employee’s annual base salary and bonus compensation.

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Employment Agreements

Messrs. Stice, Purgason and Shiels have entered into employment agreements that govern the terms and conditions of their employment, including their duties and responsibilities, compensation and benefits, and applicable severance terms. Mr. Stice is employed by Chesapeake Energy Corporation and his services are shared with us, and we share in the expenses of his compensation under a shared services agreement. Messrs. Purgason and Shiels are employed by Chesapeake Midstream Management L.L.C. but their services are wholly dedicated to us under an employee secondment agreement, which also governs our obligation to reimburse Chesapeake Midstream Management L.L.C. for the cost of their compensation and benefits. The shared services agreement and employee secondment agreement are further described in “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Shared Services Agreement” and “—Employee Secondment Agreement.”

Agreement with J. Mike Stice, President and Chief Executive Officer

Mr. Stice’s employment agreement was originally entered into effective as of October 5, 2008 and was amended and restated effective as of November 10, 2008, and was subsequently amended on September 30, 2009. His employment agreement has a three-year term. Pursuant to the shared services agreement, our general partner is generally expected, subject to certain exceptions, to reimburse Chesapeake Energy Corporation for 50% of the costs and expenses of the amounts provided to Mr. Stice in his employment agreement; however, the ultimate reimbursement obligation is determined based on the amount of time Mr. Stice actually spends working for us.

The agreement provides Mr. Stice will serve as the Chief Executive Officer of our general partner with a current annual base salary of $500,000, which will increase to $600,000 no later than January 1, 2011. Mr. Stice is entitled to guaranteed annual bonuses for calendar years 2010 and 2011, in the amount of $350,000 and $425,000, respectively, payable by January 31 of the following year, provided Mr. Stice remains employed on the bonus payment dates. Additional, discretionary bonuses may be made. Mr. Stice is also entitled to participate in the employee benefit plans and arrangements, such as retirement and health plans and vacation programs, that are customarily provided to other employees, to the extent he is eligible under the terms and conditions of such arrangements. In addition, Mr. Stice receives reimbursement for up to $750 in monthly country club dues and the reasonable cost of any approved business entertainment. Mr. Stice also is entitled to receive the following grants of Chesapeake Energy Corporation restricted stock, provided he remains employed on the applicable grant date: (a) at least $1,250,000 worth of restricted stock, granted no later than January 31, 2011 (the “2011 Grant”), and (b) at least $1,750,000 worth of restricted stock, granted no later than January 31, 2012.

Mr. Stice’s employment agreement provides for certain change in control and termination benefits in the event of a change in control or a termination of Mr. Stice’s employment under certain circumstances, as applicable. If a change in control (as defined in the employment agreement) occurs during the term of the agreement, Mr. Stice will receive a lump sum payment equal to 200% of the sum of Mr. Stice’s current annual base salary and the actual bonuses paid to Mr. Stice during the twelve month period preceding the change in control, subject to interest if not paid within 30 days of the change in control.

Upon written notice, Mr. Stice’s employment may be terminated by either party to his agreement for any reason. Generally, upon any termination, Mr. Stice will be entitled to receive only accrued but unpaid compensation, such as vacation amounts, and any amounts due to him pursuant to the terms of an employee benefit plan. In the event Mr. Stice’s employment is terminated without cause (as defined in the agreement to include certain constructive termination events), he will also be entitled to the following: (i) a lump sum payment equal to one year’s worth of base salary, (ii) all restricted stock granted under the agreement will vest in full upon the termination, and (iii) if the termination occurs before January 31, 2011, and Mr. Stice has not yet received the 2011 Grant, a payment, in either cash or Chesapeake stock, equal to $1,250,000.

In the event of Mr. Stice’s retirement following at least five years of service and the attainment of at least age 55, Mr. Stice will receive accelerated vesting, in whole or in part, of (i) his supplemental matching

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contributions under the Chesapeake Energy Corporation 401(k) Make-Up Plan, and (ii) all unvested equity compensation. If Mr. Stice dies, his beneficiary or estate will be entitled to continue receiving his base salary for a period of one year following his date of death and all restricted Chesapeake stock granted under the agreement will vest in full, subject to the execution (and nonrevocation) of the severance and release agreement described below.

If Mr. Stice is terminated due to a disability (as defined in the employment agreement), he will continue to receive his base salary and other compensation for a period of 180 days following the termination date, reduced by any benefits payable under any employer-sponsored disability plan. In addition, if the termination occurs before January 31, 2011, and Mr. Stice has not yet received the 2011 Grant, he will receive a payment, in either cash or Chesapeake stock, equal to $1,250,000.

All severance payments due upon Mr. Stice’s termination without cause or due to his disability will be made within 60 days of the termination date, unless Mr. Stice constitutes a “specified employee” within the meaning of section 409A of the Internal Revenue Code, in which case payments subject to section 409A will be delayed for six months following the termination date. All severance payments and benefits are contingent on Mr. Stice (or, in the event of his death, his beneficiary or the administrator of his estate) executing (and not revoking) a severance and release agreement within 45 days of the termination, and complying with the restrictive covenants described below.

Mr. Stice’s agreement contains certain confidentiality, noncompete, and nonsolicitation covenants. Specifically, Mr. Stice has agreed not to disclose any confidential information during the term of his employment and for three years following his termination. In addition, Mr. Stice has agreed to a noncompete covenant for six months following his termination and not to solicit customers or employees for a period of one year following his termination.

Agreements with Robert S. Purgason, Chief Operating Officer, and David C. Shiels, Chief Financial Officer

Messrs. Purgason and Shiels employment agreements are effective December 1, 2009 and January 4, 2010, respectively. The employment agreements each have a five-year term. Mr. Purgason will serve as our general partner’s Chief Operating Officer, and Mr. Shiels will serve as our general partner’s Chief Financial Officer.

The agreements provide Messrs. Purgason and Shiels with an annual base salary of $350,000 and $300,000, respectively, which will increase to $375,000 and $325,000, respectively, effective January 31, 2011, and to $400,000 and $350,000, respectively, effective January 31, 2012. Messrs. Purgason and Shiels are each entitled to a signing bonus of $100,000 and $125,000, respectively, payable three months following the effective dates of their respective agreements. If either executive voluntarily terminates during his first year of employment, he will be required to repay a pro rata share of the signing bonus. Additionally, the agreements specify target annual bonuses for Messrs. Purgason and Shiels in the following amounts, payable in cash: (i) $300,000 and $100,000, respectively, payable not later than January 31, 2011, (ii) $325,000 and $125,000, respectively, payable not later than January 31, 2012, and (iii) $350,000 and $150,000, respectively, payable not later than January 31, 2013, provided Messrs. Purgason and Shiels remain employed on the bonus dates. Payment of any bonus compensation is not guaranteed and remains within the discretion of Chesapeake Midstream Management L.L.C., with approval of our general partner’s board. Additionally, discretionary bonuses above the target bonus amounts may be made, in cash or stock, based on each executive’s annual performance review.

Messrs. Purgason and Shiels are also entitled to participate in the employee benefit plans and arrangements, such as retirement and health plans and vacation programs, that are customarily provided to other employees, to the extent eligible under the terms and conditions of such arrangements. They are also each entitled to receive (i) a relocation allowance of $50,000, payable within 30 days of relocation, provided relocation occurs within six months of the effective date of the agreement (18 months in the case of Mr. Shiels) and subject to a pro rata repayment obligation in the event of a voluntary termination during the first twelve months of the employment term (first 18 months of the employment term, in the case of Mr. Shiels), and reasonable temporary housing costs for up to 90 days, and (ii) reimbursement of the actual cost of health insurance premiums incurred for COBRA

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coverage until Messrs. Purgason and Shiels qualify for health coverage by reason of their employment. Until the time Mr. Shiels relocates to the Oklahoma City area or, if earlier, the 18 month anniversary of the effective date of his agreement, Mr. Shiels will also be entitled to a monthly commuting allowance of $1,500.

The agreements further provide that Messrs. Purgason and Shiels will each be awarded a percentage interest in a management incentive cash bonus pool, which will be based on our long-term performance following the initial public offering. These awards have been granted pursuant to Chesapeake Midstream Management, L.L.C.’s management incentive compensation plan, described below. Messrs. Purgason and Shiels may also be granted equity-based awards under our long-term incentive plan, described below, that will be subject to certain service and/or performance-based vesting requirements.

The employment agreements also provide for certain termination benefits in the event of a termination of Mr. Purgason or Mr. Shiels under certain specified circumstances. Upon written notice, Mr. Purgason’s or Mr. Shiels’s employment may be terminated by either party to the agreement for any reason. Generally, upon any termination, Messrs. Purgason and Shiels will be entitled to receive only accrued but unpaid compensation, such as base salary and vacation amounts, and any amounts due to them pursuant to the terms of an employee benefit plan.

In the event Mr. Purgason’s or Mr. Shiels’s employment is terminated without cause (as defined in the employment agreement to include certain constructive termination events), he will also be entitled to a lump sum payment equal to one year’s worth of base salary (26 weeks’ worth of base salary, in the case of Mr. Shiels). If the termination without cause occurs within two years following the occurrence of a change in control (as defined in the employment agreement), Messrs. Purgason and Shiels are also entitled to receive, in addition to the base salary amounts described in the preceding sentence, an amount equal to the actual bonuses paid to them during the 12 calendar months preceding the change in control.

If either Mr. Purgason or Mr. Shiels is terminated due to a disability (as defined in the employment agreement), he will be entitled to a lump sum payment equal to 26 weeks’ worth of base salary, reduced by any benefits payable under any employer-sponsored disability plan. If either Mr. Purgason or Mr. Shiels dies, his beneficiary or estate will be entitled to receive a lump sum payment equal to 52 weeks’ worth of his base salary.

All payments due upon the termination of Messrs. Purgason and Shiels will be made within 30 days of the termination date (90 days, in the case of death), unless the executive constitutes a “specified employee” within the meaning of section 409A of the Internal Revenue Code, in which case payments subject to section 409A will be delayed until the earlier of the executive’s death or six months following the termination date. Such payments are contingent on the Executive (or, in the event of his death, his beneficiary or the administrator of his estate) executing (and not revoking) a severance and release agreement within 30 days of the termination (90 days, in the case of death), and complying with the restrictive covenants described below.

The employment agreements with Messrs. Purgason and Shiels contain certain confidentiality, noncompete, and nonsolicitation covenants. Specifically, Messrs. Purgason and Shiels have agreed not to disclose any confidential information at any time either during or following the term of their employment. In addition, Messrs. Purgason and Shiels have agreed to a noncompete covenant for one year (26 weeks, in the case of Mr. Shiels) following termination and not to solicit customers or employees for a period of one year following termination. Termination of either Mr. Purgason’s or Mr. Shiels’s employment due to the violation of one of these covenants would constitute a termination for cause.

No amendments to the employment agreement with Messrs. Purgason and Shiels that would increase the compensation expenses reimbursable under the employee secondment agreement or adversely affect the protections afforded to us under the agreement may be made without the consent of the disinterested directors and the special committee of the board of directors of our general partner.

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Management Incentive Compensation Plan

Chesapeake Midstream Management, L.L.C. has adopted the Chesapeake Midstream Management Incentive Compensation Plan, which we refer to as the “MICP,” which provides incentive compensation awards comprised of two components to key members of management who have been designated as participants by our general partner. The first component of the award is an annual bonus based on “excess” cash distributions made by us each fiscal year above a target amount each year during a five-year period (the “Excess Return Component”). The excess amount determined to be payable to a participant with respect to a specified fiscal year (if any) is paid prorata that year and in each of the years then remaining in the five-year period, provided the participant continues to be employed by us or an affiliate. The second component is based on an increase in value of our common units at the end of the five-year period and is paid at the end of the five-year period (the “Equity Uplift Component”). Unless waived by the board of managers of Chesapeake Midstream Ventures (the “Ventures Board”), in its discretion, if a participant’s employment terminates for any reason prior to a payment date, other than due to his or her death, disability, involuntary termination by the employer other than for “cause” (as defined in the MICP), or by the participant for a “good reason” (as defined in the MICP) (such events collectively being a “Qualified Termination”), the participant’s award will be automatically forfeited on his or her termination of employment. If, however, a participant’s termination of employment is a Qualified Termination, the participant will be paid (i) on his or her termination the remaining amount of any unpaid annual installments attributable to the participant’s Excess Return Component for the fiscal years that have been completed as of the participant’s termination date, and (ii) at the end of the five-year period, a prorata portion of the participant’s Equity Uplift Component (if any) during such five-year period. Awards will be paid in cash, unless our general partner otherwise elects, in its discretion, to pay all or part of the Equity Uplift Component of the award in our common units.

Upon a change of control (as defined in the MICP), a participant who is an employee immediately prior to the change of control will be paid (i) with respect to the Excess Return Component, the remaining amount of unpaid installments attributable to fiscal years then completed and (ii) with respect to the Equity Uplift Component, an amount based on the increase in the value of our common units over the beginning value of our common units. Participants who have incurred a Qualified Termination prior to the change of control will receive, with respect to the Equity Uplift Component, a prorata portion of the amount that otherwise would have been payable to them had their employment continued until the change of control. The MICP will terminate on a change of control.

The MICP will be administered by our general partner, which also has the authority to amend and terminate the MICP at any time, subject to certain limitations with respect to Excess Return payments that are based on fiscal years that have already lapsed at such time and Equity Uplift payments based on their accrued value at such time.

Long-Term Incentive Plan

General

Our general partner has adopted the Chesapeake Midstream Long-Term Incentive Plan, which we refer to as the LTIP, for employees, consultants and directors of our general partner and its affiliates, including Chesapeake, who perform services for us. The summary of the LTIP contained herein does not purport to be complete and is qualified in its entirety by reference to the LTIP. The LTIP provides for the grant of unit awards, restricted units, phantom units, unit options, unit appreciation rights, distribution equivalent rights with respect to phantom units and other unit-based awards. Subject to adjustment for certain events, an aggregate of 3,500,000 common units may be delivered pursuant to awards under the LTIP. Units that are cancelled or forfeited are available for delivery pursuant to other awards. Units that are withheld to satisfy our general partner’s tax withholding obligations or payment of an award’s exercise price are not available for future awards. The LTIP will be administered by our general partner’s board of directors. The LTIP has been designed to promote the interests of the partnership and its unitholders by strengthening its ability to attract, retain and motivate qualified individuals to serve as directors, consultants and employees.

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Unit Awards

We expect our general partner to approve unit award grants to each of Messrs. Daberko and Frederickson and Ms. Kelly in connection with their initial appointment to the board. The units will be granted upon the closing of this offering and will have an aggregate value to each director of $50,000. The actual number of units awarded under these grants will be determined by dividing the $50,000 by the initial public offering price per unit. In addition, as of the first business day of January of each year, our general partner intends to approve an annual unit grant which will have a value to each director of $12,500. The actual number of units awarded under the annual grant will be determined by dividing $12,500 by the closing unit price on the date of grant.

Restricted Units and Phantom Units

A restricted unit is a common unit that is subject to forfeiture. Upon vesting, the forfeiture restrictions lapse and the recipient holds a common unit that is not subject to forfeiture. A phantom unit is a notional unit that entitles the grantee to receive a common unit upon the vesting of the phantom unit or, in the discretion of our general partner, cash equal to the fair market value of a common unit. Our general partner may make grants of restricted units and phantom units under the LTIP that contain such terms, consistent with the LTIP, as the board may determine are appropriate, including the period over which restricted or phantom units will vest. Our general partner may, in its discretion, base vesting on the grantee’s completion of a period of service or upon the achievement of specified financial objectives or other criteria or upon a change of control (as defined in the LTIP) or as otherwise described in an award agreement. In addition, the restricted units and phantom units will vest automatically upon a change of control of us or our general partner.

Distributions made by us with respect to awards of phantom units may, in our general partner’s discretion, be subject to the same vesting requirements as the restricted units. Our general partner, in its discretion, may also grant tandem distribution equivalent rights with respect to phantom units. Distribution equivalent rights are rights to receive an amount equal to all or a portion of the cash distributions made on units during the period a phantom unit remains “outstanding.” We intend for the restricted units and phantom units granted under the LTIP to serve as a means of incentive compensation for performance and not primarily as an opportunity to participate in the equity appreciation of the common units. Therefore, participants will not pay any consideration for the common units they receive with respect to these types of awards, and neither we nor our general partner will receive remuneration for the units delivered with respect to these awards.

As of the first business day of January following the closing of this offering, our general partner intends to approve annual restricted unit grants to each of Messrs. Daberko and Frederickson and Ms. Kelly. The restricted units will be granted effective upon the first business day of January following the closing of this offering and annually thereafter while the director serves as a member of our general partner’s board and will have an aggregate value to each director of $37,500. The actual number of restricted units awarded under this grant will be determined by dividing $37,500 by the closing unit price per unit on the date of grant. The restricted units will vest one third on each of the first, second and third anniversary of the grant date (with vesting to be accelerated upon death, disability or change of control of our general partner).

Unit Options and Unit Appreciation Rights

The LTIP also permits the grant of options and unit appreciation rights covering common units. Unit options represent the right to purchase a number of common units at a specified exercise price. Unit appreciation rights represent the right to receive the appreciation in the value of a number of common units over a specified exercise price, either in cash or in common units as determined by the board. Unit options and unit appreciation rights may be granted to such eligible individuals and with such terms as our general partner may determine, consistent with the LTIP; however, a unit option or unit appreciation right must have an exercise price greater than or equal to the fair market value of a common unit on the date of grant.

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Other Unit-Based Awards

The LTIP also permits the grant of other unit-based awards, which are awards that, in whole or in part, are valued or based on or related to the value of a unit. The vesting of an other unit-based award may be based on a participant’s length of service, the achievement of performance criteria or other measures. On vesting, an other unit-based award may be paid in cash and/or in units (including restricted units), as our general partner may determine.

Source of Common Units; Cost

Common units to be delivered with respect to awards may be newly-issued units, common units acquired by our general partner in the open market, common units already owned by our general partner or us, common units acquired by our general partner directly from us or any other person or any combination of the foregoing. Our general partner will be entitled to reimbursement by us for the cost incurred in acquiring such common units. With respect to unit options and unit appreciation rights, our general partner will be entitled to reimbursement from us for the difference between the cost it incurs in acquiring these common units and the proceeds it receives from an optionee at the time of exercise of an option. Thus, we will bear the cost of the unit options. If we issue new common units with respect to these awards, the total number of common units outstanding will increase, and our general partner will remit the proceeds it receives from a participant, if any, upon exercise of an award to us. With respect to any awards settled in cash, our general partner will be entitled to reimbursement by us for the amount of the cash settlement.

Amendment or Termination of Long-Term Incentive Plan

Our general partner, in its discretion, may terminate the LTIP at any time with respect to the common units for which a grant has not previously been made. The LTIP will automatically terminate on the earlier of the 10th anniversary of the date it was initially adopted by our general partner or when common units are no longer available for delivery pursuant to awards under the LTIP. Our general partner will also have the right to alter or amend the LTIP or any part of it from time to time or to amend any outstanding award made under the LTIP; provided, however, that no change in any outstanding award may be made that would materially impair the vested rights of the participant without the consent of the affected participant, and/or result in taxation to the participant under Section 409A of the Code unless otherwise determined by our general partner.

Relation of Compensation Policies and Practices to Risk Management

We expect our compensation arrangements to contain a number of design elements that serve to minimize the incentive for taking excessive or inappropriate risk to achieve short-term, unsustainable results. In combination with our risk-management practices, we do not believe that risks arising from our compensation policies and practices for our employees are reasonably likely to have a material adverse effect on us. Please read “—Compensation Discussion and Analysis.”

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SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The following table sets forth the beneficial ownership of our units that, upon the consummation of this offering and the related transactions, and assuming the underwriters do not exercise their option to purchase additional common units, will be owned by:

• each person or group of persons known by us to be a beneficial owner of more than 5% of the then outstanding units;

• each director of and nominee to the board of directors of our general partner;

• each named executive officer of our general partner; and

• all directors and executive officers of our general partner as a group.

Name and address of beneficial owner(1)	Common units to be beneficially owned(2)	Percentage of common units to be beneficially owned(3)	Subordinated units to be beneficially owned	Percentage of subordinated units to be beneficially owned(3)		Percentage of total common and subordinated units to be beneficially owned(3)
Chesapeake Energy Corporation(4)	23,913,061	34.6%	34,538,061	50	%	42.3%
GIP(5)	23,913,061	34.6%	34,538,061	50	%	42.3%
J. Mike Stice	—	—  %	—	—		—  %
Robert S. Purgason	—	—  %	—	—		—  %
David C. Shiels	—	—  %	—	—		—  %
Matthew C. Harris(5)	—	—  %	—	—		—  %
Aubrey K. McClendon(4)	—	—  %	—	—		—  %
Marcus C. Rowland(4)	—	—  %	—	—		—  %
William A. Woodburn(5)	—	—  %	—	—		—  %
David A. Daberko	—	—  %	—	—		—  %
Philip L. Frederickson	—	—  %	—	—		—  %
Suedeen G. Kelly	—	—  %	—	—		—  %
All directors and executive officers as a group (ten persons)	—	—  %	—	—		—  %

* Less than 1.0%

(1) Unless otherwise indicated, the address for all beneficial owners in this table is 777 NW Grand Boulevard, Oklahoma City, Oklahoma 73118.

(2) Does not include common units that may be purchased in the directed unit program. Please see “Underwriting.”

(3) Based on 69,076,122 common units and 69,076,122 subordinated units outstanding.

(4) Chesapeake Energy Corporation is the ultimate parent company of Chesapeake Midstream Holdings, the owner of 50% of the membership interests of Chesapeake Midstream Ventures and the owner of common units and subordinated units. Chesapeake Energy Corporation may, therefore, be deemed to beneficially own the interests held directly or indirectly by Chesapeake Midstream Holdings.

(5) Global Infrastructure Investors, Limited (“Global Infrastructure Investors”) and Global Infrastructure Management, LLC (“Global Infrastructure Management”), each located at 12 East 49^th Street, 38^th Floor, New York, New York 10017, may be deemed to beneficially own the interests in us held by GIP-A Holding (CHK), L.P. (“GIP-A”), GIP-B Holding (CHK), L.P. (“GIP-B”) and GIP-C Holding (CHK), L.P. (“GIP-C”). Global Infrastructure Investors is the sole general partner of Global Infrastructure GP, L.P., which is the sole general partner of the limited partnerships (the “GIP Partnerships”) that directly or indirectly own the general partners of each of GIP-A, GIP-B and GIP-C. Global Infrastructure Management manages the GIP Partnerships. GIP-A, GIP-B and GIP-C hold the following interests in us:

• GIP-A owns 8,408,643 common units, 12,144,753 subordinated units and a 17.5816953% membership interest in Chesapeake Midstream Ventures;

• GIP-B owns 3,261,610 common units, 4,710,802 subordinated units and a 6.8197258% membership interest in Chesapeake Midstream Ventures; and

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• GIP-C owns 12,242,808 common units, 17,682,506 subordinated units and a 25.5985789% membership interest in Chesapeake Midstream Ventures.

GIP’s ownership in us will be reduced to the extent the underwriters exercise their option to purchase additional common units. Please read “Summary—The Offering” for a description of the underwriters’ option to purchase additional common units.

Matthew C. Harris and William A. Woodburn, two of the directors of our general partner, as members of Global Infrastructure Management’s internal committees, are entitled to vote on decisions to vote, or to direct to vote, and to dispose, or to direct the disposition of, the common units and subordinated units held by GIP-A, GIP-B and GIP-C but cannot individually or together control the outcome of such decisions. Global Infrastructure Investors, Matthew C. Harris and William A. Woodburn disclaim beneficial ownership of the common units and subordinated units held by GIP-A, GIP-B and GIP-C in excess of their respective pecuniary interest in such units. Global Infrastructure Investors and Global Infrastructure Management disclaim beneficial ownership of the common and subordinated units held by GIP-A, GIP-B and GIP-C.

The following table sets forth, as of July 14, 2010, the number of shares of common stock of Chesapeake Energy Corporation owned by each of the executive officers, directors and nominees to the board of directors of our general partner and all directors and executive officers of our general partner as a group.

Name and address of beneficial owner(1)	Shares of common stock owned directly or indirectly	Shares underlying options exercisable within 60 days	Total shares of common stock beneficially owned	Percentage of total shares of common stock beneficially owned(2)
J. Mike Stice	14,091	—	14,091	*
Robert S. Purgason	—	—	—	*
David C. Shiels	—	—	—	*
Matthew C. Harris	—	—	—	*
Aubrey K. McClendon	1,107,181	—	1,107,181	*
Marcus C. Rowland	109,531	—	109,531	*
William A. Woodburn	—	—	—	*
David A. Daberko	—	—	—	*
Philip L. Frederickson	—	—	—	*
Suedeen G. Kelly	—	—	—	*
All directors and executive officers as a group (ten persons)	1,230,803	—	1,230,803	*

* Less than 1.0%

(1) The address for all beneficial owners in this table is 777 NW Grand Boulevard, Oklahoma City, Oklahoma 73118.

(2) As of July 14, 2010, there were 650,950,446 shares of Chesapeake Energy Corporation common stock issued and outstanding.

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CERTAIN RELATIONSHIPS AND RELATED PARTY TRANSACTIONS

After this offering, and assuming no exercise of the underwriters’ option to purchase additional common units, Chesapeake will own an aggregate of 23,913,061 common units and 34,538,061 subordinated units, representing an aggregate 41.45% limited partner interest in us, and GIP will own an aggregate of 23,913,061 common units and 34,538,061 subordinated units, representing an aggregate 41.45% limited partner interest in us. In addition, Chesapeake and GIP, through their joint ownership of Chesapeake Midstream Ventures, will each indirectly own 50% of our general partner, which will own a 2.0% general partner interest in us and all of our incentive distribution rights.

Distributions and Payments to Our General Partner and Its Affiliates

The following table summarizes the distributions and payments to be made by us to our general partner and its affiliates in connection with our formation, ongoing operation and any liquidation of Chesapeake Midstream Partners, L.P. These distributions and payments were determined by and among affiliated entities.

Formation Stage

The aggregate consideration received by Chesapeake and GIP for the contribution of the assets and liabilities to us • 47,826,122 common units;

• 69,076,122 subordinated units;

• a 2.0% general partner interest;

• our incentive distribution rights; and

• GIP’s right to receive the net proceeds from any exercise of the underwriters’ option to purchase additional common units and any common units subject to such option which are not purchased by the underwriters.

Operational Stage

Distributions of available cash to our general partner and its affiliates We will generally make cash distributions 98.0% to our unitholders pro rata, including Chesapeake and GIP as the holders of an aggregate 47,826,122 common units and 69,076,122 subordinated units, and 2.0% to our general partner, assuming it makes any capital contributions necessary to maintain its 2.0% interest in us. In addition, if distributions exceed the minimum quarterly distribution and other higher target distribution levels, our general partner will be entitled to increasing percentages of the distributions, up to 50.0% of the distributions above the highest target distribution level.

Assuming we have sufficient available cash to pay the full minimum quarterly distribution on all of our outstanding units for four quarters, our general partner would receive an annual distribution of approximately $3.8 million on its general partner interest and Chesapeake and GIP would receive an aggregate annual distribution of approximately $157.8 million on their common and subordinated units.

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If our general partner elects to reset the target distribution levels, it will be entitled to receive common units and to maintain its general partner interest. Please read “Provisions of our Partnership Agreement Relating to Cash Distributions—General Partner’s Right to Reset Incentive Distribution Levels.”

Payments to our general partner and its affiliates Our general partner does not receive a management fee or other compensation for the management of our partnership. Prior to making distributions, we will reimburse Chesapeake for its provision of certain general and administrative services and any additional services we may request from Chesapeake (including certain incremental costs and expenses we will incur as a result of being a publicly traded partnership which we expect to initially be approximately $2.0 million per year), each pursuant to the services agreement; the costs and expenses of employees seconded to us pursuant to the employee secondment agreement; and certain costs and expenses incurred in connection with the services of Mr. Stice as the chief executive officer of our general partner pursuant to the shared services agreement. Other than the volumetric cap on general and administrative expenses included in the services agreement, our reimbursement obligations are uncapped. Please read “—Agreements with Affiliates—Services Agreement,” “—Employee Secondment Agreement” and “—Shared Services Agreement” below. In addition, we will reimburse our general partner and its affiliates for all expenses they incur on our behalf. Under our partnership agreement, our general partner determines in good faith the amount of these expenses.

Withdrawal or removal of our general partner If our general partner withdraws or is removed, its general partner interest and its incentive distribution rights will either be sold to the new general partner for cash or converted into common units, in each case for an amount equal to the fair market value of those interests. Please read “The Partnership Agreement—Withdrawal or Removal of Our General Partner.”

Liquidation Stage

Liquidation Upon our liquidation, our partners, including our general partner, will be entitled to receive liquidating distributions according to their respective capital account balances.

Agreements with Affiliates

We have or will enter into the various documents and agreements with Chesapeake Energy Corporation and certain of its affiliates, as described in more detail below. Substantially all of the commercial terms of these agreements were negotiated between Chesapeake and GIP in connection with their formation of the midstream joint venture Chesapeake Midstream Partners, L.L.C. In connection with this offering, the commercial terms of these agreements are being incorporated into amended agreements that are generally intended to provide us with substantially similar benefits and obligations of the private midstream joint venture.

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Omnibus Agreement

Upon the closing of this offering, we will enter into an omnibus agreement with Chesapeake Midstream Ventures and Chesapeake Midstream Holdings that will address the following matters:

• Chesapeake’s obligation to provide us with certain rights relating to certain future midstream business opportunities; and

• our right to indemnification for certain liabilities and our obligation to indemnify Chesapeake Midstream Ventures and affiliated parties for certain liabilities.

Business Opportunities. Pursuant to the omnibus agreement, Chesapeake Midstream Holdings will provide us, or cause Chesapeake Energy Corporation and its affiliates to provide us, with the opportunity to make offers with respect to three specified categories of transactions as described in more detail below: (i) proximate area opportunities, (ii) terminating third-party contract opportunities and (iii) monetization transaction opportunities. The consummation, if any, and timing of any such future transactions will depend upon, among other things, our ability to reach an agreement with the applicable Chesapeake entity and our ability to obtain financing on acceptable terms. Although we will have certain rights with respect to the potential business opportunities described below, we are not under any contractual obligation to pursue any such transactions and Chesapeake is under no obligation to accept any offer made by us with respect to such opportunities.

Proximate Area Opportunities. Chesapeake Midstream Holdings will be required to offer us the opportunity to make a first offer with respect to all potential investments in, opportunities to develop or acquisitions of any midstream energy projects (including well connections) within five miles of any of our Barnett or Mid-Continent acreage dedications that may from time to time become available to Chesapeake Energy Corporation and its affiliates, other than those which were or will be subject to a certain agreed-upon dedication or similar arrangement, although Chesapeake will not be obligated to accept any offer we make. Our Barnett acreage dedication consists of portions of nine counties in northern Texas, including Johnson and Tarrant counties. Our Mid-Continent acreage dedication consists of portions Arkansas, Kansas, New Mexico, Oklahoma and Texas. We refer to the five mile areas outside of the acreage dedications as the “proximate areas.”

Upon our receipt of written notice of a proximate area opportunity, we will have the right, exercisable within either ten days (in the case of individual well connections) or 30 days (in the case of all other proximate area opportunities), to make a first offer for us to pursue such opportunity. Such offer must include, to the extent reasonably practicable, reasonable detail regarding the terms upon which we would be willing to pursue such proximate area opportunity. Unless Chesapeake Midstream Holdings rejects our offer by written notice to us within 30 days of the delivery of our offer, our offer will be deemed to have been accepted by Chesapeake Midstream Holdings, and we will have the right to pursue such proximate area opportunity on the terms set forth in our offer. In the event that we decline to make an offer or Chesapeake Midstream Holdings validly rejects our offer, Chesapeake will be free to pursue the proximate area opportunity on its own or in a transaction with an unaffiliated third party, provided that the terms and conditions of any such transaction cannot be more favorable in the aggregate to such participants or to such unaffiliated third party than as are set forth in our offer.

Terminating Third-Party Contract Opportunities. To the extent Chesapeake Energy Corporation or any of its affiliates is a party to any material gas gathering agreement or other material midstream energy services agreement with any third party covering services provided within an acreage dedication or any proximate area and such agreement becomes terminable by the applicable Chesapeake entity at no cost and without liability or is otherwise terminated, our omnibus agreement will require the applicable Chesapeake entity to provide us notice of such terminating third-party contract. Upon receipt of notice of such a terminating third-party contract, we will have the right, exercisable within 60 days, to make an offer stating the terms pursuant to which we would be willing to provide the services provided by such contract. Unless Chesapeake Midstream Holdings rejects our offer by written notice to us within 60 days of the delivery of our offer, our offer will be deemed to have been accepted by Chesapeake Midstream Holdings, and the applicable Chesapeake entity will enter into an agreement with us for the provision of the services covered by our offer on the terms set forth therein. In the event that Chesapeake Midstream Holdings

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validly rejects the offer, it will be free to obtain the services covered by such terminating third-party contract from a third party, provided that such services are provided on terms and conditions no more favorable in the aggregate to such third party than as are set forth in our offer.

Monetization Transaction Opportunities. In the event that Chesapeake Energy Corporation or any of its affiliates proposes to enter into any sale, transfer, disposition, joint venture or other monetization (whether involving assets or equity interests) of any midstream gathering systems and associated infrastructure assets located outside of the acreage dedications and the proximate areas, subject to certain exceptions, the applicable Chesapeake entity will be required to first provide us with notice of such monetization transaction opportunity. Such notice must include any material terms, conditions and details (other than those relating to price, gas gathering and other commercial agreements to the extent not provided to any other third party in connection with the proposed transaction) as would be necessary for us to make a responsive offer to enter into the contemplated monetization transaction, which terms, conditions and details must at a minimum include any terms, conditions and details provided to third parties in connection with the proposed monetization transaction. Upon receipt of such notice, we will have the right, exercisable within 60 days, to make an offer to the applicable Chesapeake entity to enter into the monetization transaction. Unless the applicable Chesapeake entity rejects our offer by written notice to us within 60 days of the delivery of our offer, our offer will be deemed to have been accepted, and the applicable Chesapeake entity will enter into an agreement with us providing for the consummation of the monetization transaction on the terms set forth in our offer. If we do not make a valid offer in response to any such monetization opportunity, Chesapeake will be free to enter into such monetization opportunity with any third party on terms and conditions no more favorable to such third party than those set forth in the notice of such opportunity provided to us. In the event that the applicable Chesapeake entity validly rejects the offer, it will be free to enter into the monetization transaction with a third party, provided that (i) the terms and conditions of the transaction (including those relating to gas gathering and other commercial agreements, but excluding those relating to price) cannot be more favorable in the aggregate to such third party than as are set forth in our offer and (ii) such monetization transaction is at a price equal to no less than 95% of the price set forth in our offer. Notwithstanding the foregoing, Chesapeake and its affiliates will not be required to provide us with a right of first offer with respect to the following types of transactions:

• equity financing transactions by Chesapeake in respect of any midstream gathering systems and/or associated infrastructure located outside of the acreage dedications and the proximate areas, the net proceeds of which are used to finance the construction, development and/or operation of such midstream gathering systems and/or associated infrastructure assets;

• any financing transactions consisting of debt that is non-convertible and non-exchangeable, provided that any such transaction or series of related transactions may include the issuance of equity interests to the parties providing financing or affiliates thereof that in the aggregate constitute less than 20% of the aggregate value of such financing transaction;

• any transactions that would result in a change of control of Chesapeake Energy Corporation or a sale of all or substantially all of the assets of Chesapeake Energy Corporation and its subsidiaries, taken as a whole;

• any sale, joint venture or other monetization of any midstream gathering system and/or associated infrastructure assets outside the acreage dedications and the proximate areas in connection with a sale of interests in oil and gas properties (including, but not limited to, volumetric production payments) in which the majority of the assets (by value) are comprised of oil and gas exploration and production assets;

• any transaction that was subject to a right of first refusal, purchase or similar commitment to a third party as of September 30, 2009;

• any exchange, swap or similar property-for-property transaction involving the exchange of any midstream gathering system and/or associated infrastructure assets outside the acreage dedications and the proximate areas for other midstream gathering systems and/or associated infrastructure assets outside the acreage dedications and the proximate areas, to the extent any net cash proceeds to Chesapeake from any such

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transaction or series of related transactions does not comprise more than 20% of the aggregate value of the assets subject to such transaction or series of related transactions; and

• any sale, transfer or disposition to a 100% affiliate of Chesapeake Energy Corporation that remains a 100% affiliate of Chesapeake Energy Corporation at all times following such sale, transfer or disposition.

With respect to the fifth bullet listed above, a third party has a right of first refusal covering Chesapeake’s midstream assets in the Marcellus Shale that has priority over our right of first offer applicable to any monetization of those assets by Chesapeake.

Chesapeake’s obligations to provide us with the business opportunities outlined above may be terminated by Chesapeake at any time each of GIP and Chesapeake holds less than half of the ownership interest it held in Chesapeake Midstream Ventures as of the closing of this offering.

Indemnification. Pursuant to the omnibus agreement, we will be entitled to indemnification for certain liabilities, and we will be required to indemnify Chesapeake Midstream Ventures for certain liabilities.

Chesapeake Midstream Ventures’ indemnification obligations to us include the following:

• Environmental. For a period of three years after the closing of this offering, Chesapeake Midstream Ventures will indemnify us for environmental losses by reason of, or arising out of, any violation, event, circumstance, action, omission or condition associated with the operation of our assets prior to the closing of this offering, including: (i) any violation of or cost to correct a violation of any environmental laws, (ii) any environmental activity to address a release of hazardous substances and (iii) the release of, or exposure of any person to, any hazardous substance; provided, however, that (x) the aggregate liability of Chesapeake Midstream Ventures for environmental losses shall not exceed $15.0 million in the aggregate and (y) Chesapeake Midstream Ventures will only be liable to provide indemnification for environmental losses to the extent that the aggregate dollar amount of losses suffered by us exceed $250,000. In no event will Chesapeake Midstream Ventures have any indemnification obligations under the omnibus agreement for any claim made as a result of additions to or modifications of current environmental laws enacted after the effective date of the omnibus agreement.

• Title. For a period of three years after the closing of this offering, Chesapeake Midstream Ventures will indemnify us for losses relating to our failure to be the owner as of the closing of this offering of valid and indefeasible easement rights, leasehold and/or fee ownership interests in and to the lands on which our assets are located, and such failure renders us liable to a third party or unable to use or operate our assets in substantially the same manner that our assets were used and operated immediately prior to the closing of this offering.

• Governmental consents and permits. For a period of three years after the closing of this offering, Chesapeake Midstream Ventures will indemnify us for losses relating to our failure to have any consent or governmental permit necessary to allow (i) the transfer of any of our assets to us upon the closing of this offering or (ii) any of our assets to cross the roads, waterways, railroads and other areas upon which any our assets are located as of the closing of this offering, and any such failure specified in such clause (ii) renders us unable to use or operate our assets in substantially the same manner that our assets were used and operated immediately prior to the closing of this offering.

• Taxes. Until the first day after the expiration of any applicable statute of limitations, Chesapeake Midstream Ventures will indemnify us for losses in respect of or arising from all federal, state and local income tax liabilities attributable to the ownership or operation of our assets prior to the closing of this offering.

In no event will Chesapeake Midstream Ventures be obligated to indemnify us for any claims, losses or expenses or income taxes referred to above to the extent such claims, losses or expenses or income taxes were

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either (i) reserved for in our financial statements as of the effective date of the omnibus agreement or (ii) are recovered under available insurance coverage, from contractual rights or other recoveries against any third party. Under the omnibus agreement, we will agree to use commercially reasonable efforts to realize any applicable insurance proceeds and amounts recoverable under such contractual obligations.

We will agree to indemnify Chesapeake Midstream Ventures, and the officers, directors, employees, agents and representatives of Chesapeake Midstream Ventures from and against all losses to the extent that such losses are in respect of or arise from events and conditions associated with the operation of our assets and occurring on or after the closing of this offering, unless in any such case indemnification is of a type that would not be permitted under our partnership agreement.

Services Agreement

Concurrent with the closing of this offering, we, our general partner, Chesapeake MLP Operating, L.L.C. and certain affiliates of Chesapeake Energy Corporation will enter into an amended and restated services agreement that requires Chesapeake to provide general and administrative services and additional services to us in return for a reimbursement of certain of its expenses in connection therewith.

The table below sets forth an estimate of the general and administrative expenses for which we will be obligated to reimburse Chesapeake pursuant to the services agreement for the twelve months ending June 30, 2011.

	Estimate for the Twelve Months Ending June 30, 2011
	(In millions)
Reimbursement for general and administrative services (including a portion of certain incremental costs and expenses we will incur as a result of being a publicly traded partnership, which we expect to initially be approximately $2.0 million per year)	$	18.2

General and Administrative Services and Reimbursement. Under the services agreement, Chesapeake will perform centralized corporate functions for us, including human resources, information technology, treasury, risk management, legal, executive management, security, environmental, regulatory, production control, supervisory control and data application systems, gas measurement, internal audit, accounting, legal services, certain investor relations functions, volume control, contract management support and other required corporate services and functions requested by us. In return for such general and administrative services, our general partner has agreed to reimburse Chesapeake, based on agreed upon formulas pursuant to the services agreement, on a monthly basis for the time and materials actually spent in performing general and administrative services on our behalf. Our reimbursement to Chesapeake of such general and administrative expenses in any given month will be subject to a cap in an amount equal to $0.03 per Mcf multiplied by the volume (measured in Mcf) of natural gas that we gather, transport or process, subject to an annual escalation. The $0.03 per Mcf cap will be subject to an annual upward adjustment each year as of October 1 equal to 50% of any increase in the Consumer Price Index and, subject to receipt of requisite approvals, such cap may be further adjusted to reflect changes in the general and administrative services provided by Chesapeake relating to new laws or accounting rules that are implemented after the closing of the offering.

The cap contained in the services agreement does not apply to the additional services reimbursement described below. Additionally, the cap does not apply to our direct general and administrative expenses and may not apply to certain of the incremental general and administrative expenses that we expect to incur as a result of becoming a publicly traded partnership.

Additional Services and Reimbursement. At our request, Chesapeake will also agree to provide us with certain additional services under the services agreement, including engineering, construction, procurement,

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business analysis, commercial, cartographic and other similar services to the extent they are not already provided by the seconded employees. In return for such additional services, our general partner has agreed to reimburse Chesapeake on a monthly basis an amount equal to the time and materials actually spent in performing the additional services. The reimbursement for additional services is not subject to the general and administrative services reimbursement cap.

Chesapeake will agree to perform all services under the relevant provisions of the services agreement using at least the same level of care, quality, timeliness and skill as it does for itself and its affiliates and with no less than the same degree of care, quality, timeliness and skill as its past practice in performing the services for itself and our business during the one year period prior to September 30, 2009. In any event, Chesapeake has agreed to perform such services using no less than a reasonable level of care in accordance with industry standards.

In connection with the services arrangement, we have agreed to reimburse GIP for certain costs incurred by GIP in connection with assisting us in the operation of our business. For the twelve months ending June 30, 2011, we estimate that we will reimburse GIP approximately $0.5 million for these support services.

The term of the services agreement will extend for additional twelve-month periods unless any party provides 180 days’ prior written notice otherwise prior to the expiration of the initial term ending December 31, 2011 or the applicable twelve-month period; provided that, on December 31, 2011, our general partner has the right to extend the term of the services agreement through June 30, 2012 regardless of any other party providing notice to terminate. In such a situation, the services agreement would automatically terminate on June 30, 2012.

Indemnification

Pursuant to the services agreement, certain affiliates of Chesapeake (the “Chesapeake Affiliates”) will agree to indemnify our general partner and its subsidiaries, Chesapeake MLP Operating, L.L.C. and us (collectively, the “Partnership Group”) from and against certain potential claims, losses and expenses attributable to (i) breaches by the Chesapeake Affiliates of the services agreement, (ii) acts or omissions by the Chesapeake Affiliates in providing services in breach of the standard of performance set forth in the services agreement and (iii) claims by a third party relating to (A) breaches by the Chesapeake Affiliates of the services agreement, or (B) the Chesapeake Affiliates’ gross negligence or willful misconduct.

Additionally, the Partnership Group will agree to indemnify the Chesapeake Affiliates from and against certain potential claims, losses and expenses attributable to (i) breaches by the Partnership Group of the services agreement or (ii) claims by a third party relating to (A) any acts or omissions of the Chesapeake Affiliates in connection with their performance of the services outlined in the services agreement, solely to the extent that (x) such acts or omissions were performed or omitted at the direction of our general partner, and without material deviation therefrom, and (y) such services were performed in accordance with the standard of performance set forth in the services agreement, or (B) the Partnership Group’s gross negligence or willful misconduct.

Employee Secondment Agreement

Concurrent with the closing of this offering, Chesapeake Energy Corporation, certain of its affiliates and our general partner will enter into an amended and restated employee secondment agreement pursuant to which we anticipate that specified employees of Chesapeake will be seconded to our general partner to provide operating, routine maintenance and other services with respect to our business under the direction, supervision and control of our general partner. Additionally, all of our executive officers other than our chief executive officer, Mr. Stice, will be seconded to our general partner pursuant to this agreement. Our general partner will, subject to specified exceptions and limitations, reimburse Chesapeake on a monthly basis for substantially all costs and expenses Chesapeake incurs relating to such seconded employees, including the cost of their salaries, bonuses and employee benefits, including 401(k), restricted stock grants and health insurance and certain severance benefits. For the twelve months ending June 30, 2011, we anticipate that our general partner will reimburse Chesapeake approximately $35.4 million for the services rendered by such seconded employees during such period.

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The initial term of the employee secondment agreement extends through September 30, 2014. The term will automatically extend for additional twelve month periods unless any party provides 90 days’ prior written notice otherwise prior to the expiration of the initial term or the applicable twelve month period. Our general partner may terminate the agreement at any time upon 90 days’ prior written notice.

Employee Transfer Agreement

In order to provide for an efficient transition of seconded employees from their current joint employment relationship with our general partner and Chesapeake in the event that our general partner elects to establish a standalone workforce, concurrent with the closing of this offering, Chesapeake Energy Corporation, certain of its affiliates and our general partner will enter into an amended and restated employee transfer agreement pursuant to which our general partner will agree to maintain certain compensation and benefits standards for seconded employees to whom our general partner makes offers of employment. Among other things, the employee transfer agreement will limit the ability of our general partner to hire seconded employees from Chesapeake to situations where our general partner offers such seconded employee a base salary or hourly base wages, as applicable, equal or greater than that which Chesapeake provides such seconded employee at the time of transfer and other compensation and benefits that, in the aggregate, are substantially comparable to those provided to such seconded employee at such time. Additionally, in the event of such an employee transfer, for a period of not less than twelve months thereafter, we will be obligated to maintain the base salary or hourly wages, as applicable, for such transferred employee of no less than that paid to such transferred employee immediately prior to the transfer date and other compensation and benefits for such transferred employee that, in the aggregate, are substantially comparable to those in effect immediately prior to the transfer date.

The employee transfer agreement will have an indefinite term. However, the agreement is terminable (i) by the parties upon their mutual agreement, (ii) by any party upon another party’s failure to cure a material breach for 120 days, or (iii) by any party in the event that another party becomes insolvent.

Shared Services Agreement

In return for the services of Mr. Stice as the chief executive officer of our general partner, our general partner has entered into a shared services agreement with Chesapeake Energy Corporation pursuant to which our general partner has agreed to reimburse certain of the costs and expenses incurred by Chesapeake Energy Corporation in connection with Mr. Stice’s employment. Our general partner is generally expected, subject to certain exceptions, to reimburse Chesapeake Energy Corporation for 50% of the costs and expenses of the amounts provided to Mr. Stice in his employment agreement; however, the ultimate reimbursement obligation is determined based on the amount of time Mr. Stice actually spends working for us. The reimbursement obligations of our general partner will continue for so long as Mr. Stice is employed by both our general partner and Chesapeake Energy Corporation. Please read “Management—Employment Agreements—Agreement with J. Mike Stice, President and Chief Executive Officer” for a description of the costs, expenses and benefits afforded to Mr. Stice in connection with his employment agreement.

Gas Gathering Agreements

We have entered into 20-year natural gas gathering agreements with certain subsidiaries of Chesapeake and with Total pursuant to which we provide gathering, treating, compression and dehydration services, as applicable, for natural gas delivered by Chesapeake and Total to our gathering systems in our Barnett Shale region and, solely with respect to Chesapeake, our Mid-Continent region. Total Holdings USA Inc., a wholly owned subsidiary of Total S.A., has guaranteed the obligations of Total Gas & Power North America, Inc. and Total E&P USA, Inc. under the Total gas gathering agreement. These agreements provide us with dedication of all of the natural gas owned or controlled by Chesapeake and Total and produced from or attributable to existing and future wells located on oil, gas and mineral leases covering lands within the acreage dedications, excluding (i) any oil, gas and/or mineral leases purchased, in the case of Chesapeake after September 30, 2009, and in the

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case of Total after February 1, 2010, that were, at the time of purchase, subject to dedication to another gas gathering system not owned and operated by Chesapeake, and such dedication was not entered into in connection with such acquisition; (ii) certain reserved properties specified in the gas gathering agreement; and (iii) other non-material properties dedicated as of September 30, 2009 in the case of Chesapeake, or as of February 1, 2010, in the case of Total to another gas gathering system not owned and operated by Chesapeake. We expect that we will generate substantially all of our estimated $479 million of revenues for the twelve months ending June 30, 2011 pursuant to these gas gathering agreements.

Pursuant to our gas gathering agreements, Chesapeake and Total have committed to deliver specified minimum volumes of natural gas to our gathering systems that take production from the Barnett Shale for each year through December 31, 2018 and for the six month period ending June 30, 2019. The aggregate minimum volume commitments, approximately 75% of which will be attributed to Chesapeake and approximately 25% of which will be attributed to Total, begin at approximately 418 Bcf for the year ending December 31, 2010 (or an average of approximately 1.14 Bcf/d) and increase on an annual basis pursuant to the terms of the gas gathering agreement to approximately 493 Bcf for the year ending December 31, 2018 (or an average of 1.35 Bcf/d). Please read “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Our Gas Gathering Agreements.” The minimum volume commitments may be reduced in certain instances, including a force majeure event affecting a system, a delayed connection or to the extent a system is unavailable due to inspections, alterations or repairs in excess of five days per month. In the event either Chesapeake or Total does not meet its minimum volume commitment to us, as adjusted in certain instances, for any annual period (or six-month period in the case of the six months ending June 30, 2019) during the minimum volume commitment period, Chesapeake or Total, as applicable, will be obligated to pay us a fee equal to the Barnett Shale fee for each Mcf by which the applicable party’s minimum volume commitment for the year (or six-month period) exceeds the actual volumes gathered on our systems attributable to the applicable party’s production. To the extent natural gas gathered on our systems from Chesapeake or Total, as applicable, during any annual period (or six-month period) exceeds such party’s minimum volume commitment for the period, Chesapeake or Total, as applicable, will be obligated to pay us the Barnett Shale fee for all volumes gathered, and the excess volumes will be credited first against the minimum volume commitment of such party for the six months ending June 30, 2019 and then against the minimum volume commitments of each preceding year. In the event that the minimum volume commitment for any period is credited in full, the minimum volume commitment period will be shortened to end on the immediately preceding period.

We have certain connection obligations for new operated drilling pads and operated wells of Chesapeake and Total in the acreage dedications. Chesapeake and Total are required to provide us notice of new drilling pads and wells operated by Chesapeake or Total in the acreage dedications. During the minimum volume commitment period and subject to certain conditions specified in the gas gathering agreements, we are generally required to connect new operated drilling pads in the Barnett acreage dedication by the later of the date the wells commence production or 21 months after the date of the connection notice and, until June 30, 2019, to use our commercially reasonable efforts to connect new operated wells in the Mid-Continent area by the later of the date the wells commence production or 60 days after the date of the connection notice. If we fail to complete a connection in the Barnett acreage dedication by the required date, Chesapeake and Total, as their sole remedy for such delayed connection, are entitled to a delay in the minimum volume obligations for gas volumes that would have been produced from the delayed connection. After June 30, 2019, we only are required to make connections in the acreage dedications to new drilling pads and wells if we believe that the then current fees would allow us to earn an acceptable return on our investment, and if we decline to make a connection, Chesapeake and Total have certain rights to reimburse us for our connection costs or to request a release from the gathering agreement dedication of the affected wells. Chesapeake and Total also are required to notify us of their wells drilled in the acreage dedications that are operated by other parties and we have the option, but not the obligation, to connect non-operated wells to our gathering systems. If we decline to make a connection to a non-operated well, Chesapeake or Total, as the case may be, have certain rights to have the well released from the dedication under the gas gathering agreement.

A maximum daily quantity is also in effect with respect to the gathering systems that take production from the Barnett Shale. Generally, once daily volumes equal the maximum quantity specified for a particular system,

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we are no longer obligated to accept natural gas on such system. Under certain circumstances, however, where excess capacity is then available on an applicable gathering system, we may be required to accept such natural gas to the extent available and to provide “Priority 3 Service” with respect to such volumes. In most instances (and, where applicable, up to the maximum daily quantity), Chesapeake and Total are entitled to “Priority 1 Service.” If capacity on a system is curtailed or reduced, or capacity is otherwise insufficient, the holders of Priority 1 Service will be curtailed last. Subject to certain limitations, we may commingle Chesapeake’s and Total’s natural gas with the natural gas of third parties.

Volumetric losses in Chesapeake’s or Total’s natural gas attributable to lost and unaccounted for natural gas, as well as volumetric reductions related to the use of fuel gas for gathering, compression, dehydrating, processing and treating, are, with respect to a particular gathering system, shared and allocated among Chesapeake, Total and other third-party shippers in the proportion that each party delivers gas to such system. We have agreed to negotiate with Chesapeake to establish a mutually acceptable volumetric-based cap on fuel gas and lost and unaccounted for gas and electricity on our systems with respect to its volumes. Although we have not yet agreed on a cap with Chesapeake, to the extent we were to exceed an agreed-upon cap in the future, we may incur significant expenses to replace the volume of natural gas used as fuel, lost or unaccounted for, or electricity in excess of such cap based on then current natural gas and electricity prices. Accordingly, this replacement obligation will subject us to direct commodity price risk.

The agreements are fee-based, and we are paid a specified fee per Mcf for natural gas received on our gathering systems. The particular fees, which are subject to an automatic annual escalator at the beginning of each year, differ from one system to another and, in some cases, are based in part upon receipt point pressures. At specified intervals, we and each of Chesapeake and Total have the right to seek a redetermination of the fees for service on the Barnett gathering system. Such rights may be exercised during a six-month period beginning September 30, 2011 and a two-year period beginning September 30, 2014. A fee redetermination with respect to our Barnett Shale region under either agreement will apply to volumes from Chesapeake and Total under both agreements. The cumulative upward or downward fee adjustment for the Barnett Shale region is capped at 27.5% of the initial weighted average Barnett Shale fee (as escalated) as specified in the gas gathering agreement. The fee redetermination mechanism was designed to support a return on our invested capital as we meet our obligation to connect our customers’ operated wells to our gathering systems. An example of such variation may be the variation in fees generated on those systems where the fee is based in part upon receipt point pressures. If a fee redetermination is requested, we will determine an adjustment (upward or downward) to our Barnett Shale fee with Chesapeake and Total based on the factors specified in our gas gathering agreements, including, but not limited to: (i) differences between our actual capital expenditures, compression expenses and revenues as of the redetermination date and the scheduled estimates of these amounts for the minimum volume commitment period made as of September 30, 2009 and (ii) differences between the revised estimates of our capital expenditures, compression expenses and revenues for the remainder of the minimum volume commitment period forecast as of the redetermination date and scheduled estimates thereof for the minimum volume commitment period made as of September 30, 2009. If we and Chesapeake or Total, as applicable, do not agree upon a redetermination of the Barnett Shale fee within 30 days of receipt of the request for the redetermination, an industry expert will be selected to determine adjustments to the Barnett Shale fee. A redetermined Barnett Shale fee will go into effect on the first day of the month following the date on which the adjusted fee is finally determined. The Mid-Continent fees will be redetermined at the beginning of each year through 2019. We will determine an adjustment to fees for the gathering systems in the region with Chesapeake based on the factors specified in the gas gathering agreement, including, but not limited to differences between our actual revenues, capital expenditures and compression expenses as of the redetermination date and the scheduled estimates of these amounts for the period ending June 30, 2019, referred to as the Mid-Continent redetermination period, made as of September 30, 2009. The annual upward or downward fee adjustment for the Mid-Continent region is capped at 15% of the then current fees at the time of redetermination.

Chesapeake continues to own the gathering system located on the property leased from the Dallas-Fort Worth (“DFW”) Airport Authority in the Barnett Shale region, and we have been engaged to operate and maintain this gathering system. We receive as a fee for providing the operation and maintenance services an

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amount equal to all revenues derived from the operation of the DFW gathering system while we serve as the operator, including the fees paid by Chesapeake and Total under our gas gathering agreements. If our right to operate and maintain the DFW gathering system is terminated, Chesapeake is obligated to make a termination payment to us that equals the economic benefits we would have received if such termination had not occurred and to indemnify us for any other losses arising from such early termination.

The primary terms of the agreements continue through June 30, 2029, after which the agreements continue in effect on a year-to-year basis unless terminated by either party. We may terminate our gas gathering agreement with Chesapeake or Total if Chesapeake or Total, as applicable, fails to perform any of its material obligations, such failure is not excused by force majeure events and such failure is not remedied (or remedial action commenced) during a 60-day cure period. Chesapeake or Total may terminate if we fail to perform any of our material obligations. However, if our failure relates to only one or more facilities or gathering systems, Chesapeake or Total may terminate only as to such facility or system. Where Chesapeake or Total fails to pay us an undisputed amount when due, we may terminate if such failure is not remedied within 15 business days after we provide notice to Chesapeake or Total of such failure. We have entered into a guaranty with Chesapeake Energy Corporation relating to, among other agreements, our gas gathering agreement with certain of its affiliates. The guaranty provided by Chesapeake Energy Corporation is a guaranty of payment and performance and not of collection.

In the event that either Chesapeake or Total sells, transfers or otherwise disposes to a third party properties within the acreage dedication in our Barnett Shale region and, solely with respect to Chesapeake, our Mid-Continent region, it will be required to cause the third party to either enter into our existing gas gathering agreement with Chesapeake or Total, as applicable, or enter into a new gas gathering agreement with us on substantially similar terms to our existing gas gathering agreement with Chesapeake or Total, as applicable.

Gas Compressor Master Rental and Servicing Agreement

We have entered into a gas compressor master rental and servicing agreement with MidCon Compression, LLC, a wholly owned indirect subsidiary of Chesapeake Energy Corporation, pursuant to which MidCon Compression has agreed to lease to us certain compression equipment that we use to compress gas gathered on our gathering systems and provide certain related services. In return for the lease of such equipment, we have agreed to pay specified monthly rates per specified compression units, subject to an annual escalator to be applied on October 1^st of each year and a redetermination of such specified monthly rates to market rates effective no later than October 1, 2016. Under the compression agreement, we have granted MidCon Compression the exclusive right to lease and rent compression equipment to us in the acreage dedications through September 30, 2016. Thereafter, we will have the right to continue leasing such equipment through September 30, 2019 at market rental rates to be agreed upon between the parties or to lease compression equipment from unaffiliated third parties. MidCon Compression guarantees to us that the leased compressors will meet specified run time and throughput performance guarantees. The monthly rental rates are reduced for any leased equipment that does not meet these guarantees. We estimate that we will incur compression expenses of $55.7 million for the twelve months ending June 30, 2011 pursuant to the gas compressor master rental and servicing agreement.

We are obligated to maintain general liability and property insurance, including machinery breakdown insurance with respect to the leased equipment. In addition, MidCon Compression has agreed to provide us with emission testing and other related services at monthly rates. We may terminate these services upon not less than six months notice, and MidCon Compression may terminate these services at any time after September 30, 2011 upon not less than six months notice.

The compression agreement expires on September 30, 2019 but will continue from year to year thereafter, unless terminated by us no less than 60 days prior to the end of the term or any year thereafter. Additionally, either party may terminate in specified circumstances, including upon the other party’s failure to perform material obligations under the compression agreement if such failure is not cured within 60 days after notice thereof.

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Inventory Purchase Agreement

We have entered into an inventory purchase agreement pursuant to which we have agreed beginning as of September 30, 2009 to purchase from Chesapeake, in each case on terms and conditions to be mutually agreed upon by Chesapeake and us, our first $60.0 million of requirements of pipes that are useful in the conduct of the natural gas gathering, compression, dehydrating, treating and transportation business at a specified price per ton. We estimate that we will have purchased approximately $34.8 million of inventory by June 30, 2011 pursuant to this inventory purchase agreement.

Marketing and Noncompete Agreement

Pursuant to a marketing and noncompete agreement, we have agreed to appoint Chesapeake Energy Marketing, Inc., a wholly owned indirect subsidiary of Chesapeake Energy Corporation (which we refer to as CEMI), as our agent to purchase, at our request, gas on behalf of us, at agreed market responsive prices and for an agreed marketing fee, to settle accrued gas imbalances on our gathering systems. As consideration for such agreement, we have agreed to not engage in activities to purchase or market natural gas in the acreage dedications if CEMI or its affiliates are then performing, or willing to perform, such activities on our behalf. Additionally, each of CEMI and Chesapeake Exploration L.L.C., Chesapeake Louisiana L.P. and DD Jet Limited, LLP, each wholly owned indirect subsidiaries of Chesapeake Energy Corporation, has agreed not to, and to cause Chesapeake not to, directly or indirectly, engage in or participate in activities to gather or transport natural gas in the acreage dedications, whether for their own account or on behalf of third parties.

The marketing and noncompete agreement expires on September 30, 2019 but will continue from month to month thereafter, unless terminated by either party upon no less than 30 days’ prior notice. Additionally, either party may terminate in specified circumstances, including upon the other party’s failure to perform material obligations under the compression agreement if such failure is not cured within 60 days after notice thereof.

Master Recoupment, Netting and Setoff Agreement

We have entered into a master recoupment, netting and setoff agreement with Chesapeake Energy Corporation and certain of its subsidiaries. The recoupment agreement provides for the netting of fees, liquidated damages and other charges between the parties to certain “covered agreements,” including the gas gathering agreement with Chesapeake, the gas compressor master rental and servicing agreement, the services agreement, the employee secondment agreement and the employee transfer agreement. The recoupment agreement provides for the parties’ right to recoup, net and setoff accrued and unpaid fees, reimbursements, late payment charges and interest, and liquidated damages for breach or early termination pursuant to specified obligations arising under the terms of the covered agreements and losses, damages and other amounts to the extent agreed by the parties or provided by a court order. Recoupment, netting and setoff rights are triggered by a “recoupment event,” defined as the failure to pay an accrued payment obligation or obligations exceeding $100,000 under a covered agreement. Under the agreement, if a “triggering event,” defined as bankruptcy or insolvency, occurs, the non-bankrupt/insolvent party has the right to hold funds due from it to the bankrupt/insolvent party as an offset to liquidated amounts due from the bankrupt/insolvent party to the non-bankrupt/insolvent party, pending resolution of the parties’ rights under the recoupment agreement or common law. This agreement will terminate in the event there are fewer than two “covered agreements” in effect, or earlier upon written agreement of the parties.

Surety Bond Indemnification Agreement

We have agreed to indemnify Chesapeake and certain affiliates of Chesapeake against any loss or expense with respect to certain surety bonds issued for our benefit and for which we are obligated to provide indemnity insurance to Chesapeake. We may also be required to indemnify Chesapeake in connection with future surety bond issuances made for our benefit. Our currently outstanding surety bonds relate to certain well, pipeline and litigation obligations in New Mexico, Oklahoma and Texas. These indemnification obligations will not expire until all bond obligations for which we are liable for indemnification to Chesapeake are released.

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Trademark License Agreement

We have entered into a trademark license agreement with Chesapeake Energy Corporation pursuant to which it has agreed to grant to us a license to use the mark “Chesapeake” in the trade name and service mark “Chesapeake Midstream Partners.” Such license is a royalty-free, fully paid up, nonexclusive and nontransferable right and license to use such marks solely in connection with the midstream natural gas business. Subject to certain exceptions, the trademark license agreement will continue until December 31, 2019. Either party may terminate in the event of a material breach by the other party that is not cured within 30 days of written notice thereof.

Registration Rights Agreement

In connection with the closing of this offering, we will enter into a registration rights agreement with Chesapeake and GIP pursuant to which we will grant each of Chesapeake and GIP and certain of their affiliates certain demand and “piggyback” registration rights. Under the registration rights agreement, each of Chesapeake and GIP and certain of their affiliates will generally have the right to require us to file a registration statement for the public sale of all of the equity interests in the Partnership, including common and subordinated units and incentive distribution rights (collectively, “partnership securities”) owned by it. In addition, if we sell any partnership securities in a registered underwritten offering, each of Chesapeake and GIP and certain of their affiliates will have the right, subject to specified limitations, to include its partnership securities in that offering.

We will pay all expenses relating to any demand or piggyback registration, except for underwriters or brokers’ commission or discounts.

Review, Approval or Ratification of Transactions with Related Persons

We will adopt a Code of Business Conduct and Ethics that will set forth our policies for the review, approval and ratification of transactions with related persons. Under the Code of Business Conduct and Ethics, a director would be expected to bring to the attention of the chief executive officer or the board of directors of our general partner any conflict or potential conflict of interest that may arise between the director or any affiliate of the director, on the one hand, and us or our general partner on the other. The resolution of any such conflict or potential conflict will be addressed in accordance with Chesapeake Midstream Venture’s and our general partner’s organizational documents and the provisions of our partnership agreement. The resolution may be determined by disinterested directors, the board and/or a “conflicts committee” meeting the definitional requirements for such a committee under our partnership agreement.

Upon our adoption of the Code of Business Conduct and Ethics, any executive officer of our general partner will be required to avoid conflicts of interest unless approved by the board of directors.

In the case of any sale of equity by us to an owner or affiliate of an owner of our general partner, we anticipate that our practice will be to obtain general approval of the board of directors for the transaction. Our general partner’s board may delegate authority to set the specific terms of such a sale of equity to a pricing committee.

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CONFLICTS OF INTEREST AND FIDUCIARY DUTIES

Conflicts of Interest

Conflicts of interest exist and may arise in the future as a result of the relationships between our general partner and its affiliates, including Chesapeake, GIP and Chesapeake Midstream Ventures, on the one hand, and our partnership and our limited partners, on the other hand. The directors and officers of our general partner have fiduciary duties to manage our general partner in a manner beneficial to its owners. At the same time, our general partner has a fiduciary duty to manage our partnership in a manner beneficial to us and our unitholders.

Whenever a conflict arises between our general partner or its affiliates, on the one hand, and us and our limited partners, on the other hand, our general partner will resolve that conflict. Our partnership agreement contains provisions that modify and limit our general partner’s fiduciary duties to our unitholders. Our partnership agreement also restricts the remedies available to our unitholders for actions taken by our general partner that, without those limitations, might constitute breaches of its fiduciary duty.

Our general partner will not be in breach of its obligations under our partnership agreement or its fiduciary duties to us or our unitholders if the resolution of the conflict is:

• approved by the conflicts committee of our general partner, although our general partner is not obligated to seek such approval;

• approved by the vote of a majority of the outstanding common units, excluding any common units owned by our general partner or any of its affiliates;

• on terms no less favorable to us than those generally being provided to or available from unrelated third parties; or

• fair and reasonable to us, taking into account the totality of the relationships among the parties involved, including other transactions that may be particularly favorable or advantageous to us.

Our general partner may, but is not required under our partnership agreement to, seek the approval of such resolution from the conflicts committee of its board of directors. In connection with a situation involving a conflict of interest, any determination by our general partner involving the resolution of the conflict of interest must be made in good faith, provided that, if our general partner does not seek approval from the conflicts committee and its board of directors determines that the resolution or course of action taken with respect to the conflict of interest satisfies either of the standards set forth in the third and fourth bullet points above, then it will be presumed that, in making its decision, the board of directors acted in good faith, and in any proceeding brought by or on behalf of any limited partner or the partnership, the person bringing or prosecuting such proceeding will have the burden of overcoming such presumption. Unless the resolution of a conflict is specifically provided for in our partnership agreement, our general partner or the conflicts committee may consider any factors that it determines in good faith to be appropriate when resolving a conflict. When our partnership agreement provides that someone act in good faith, it requires that person to reasonably believe he is acting in the best interests of the partnership.

Conflicts of interest could arise in the situations described below, among others.

Neither our partnership agreement nor any other agreement requires Chesapeake, GIP and/or Chesapeake Midstream Ventures to pursue a business strategy that favors us or utilizes our assets or dictates what markets to pursue or grow. Directors of Chesapeake, GIP and Chesapeake Midstream Ventures have a fiduciary duty to make these decisions in the best interests of the owners of Chesapeake, GIP and Chesapeake Midstream Ventures, as applicable, which may be contrary to our interests.

Because certain of the directors of our general partner are also directors and/or officers of Chesapeake, GIP and/or Chesapeake Midstream Ventures and their affiliates, such directors may have fiduciary duties to Chesapeake, GIP and/or Chesapeake Midstream Ventures, as applicable, that may cause them to pursue business

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strategies that disproportionately benefit Chesapeake, GIP and/or Chesapeake Midstream Ventures, as applicable, or which otherwise are not in our best interests.

Our general partner and its affiliates are allowed to take into account the interests of parties other than us in resolving conflicts of interest.

Our partnership agreement contains provisions that reduce the fiduciary standards to which our general partner would otherwise be held by state fiduciary duty law. For example, our partnership agreement permits our general partner to make a number of decisions in its individual capacity, as opposed to in its capacity as our general partner. This entitles our general partner to consider only the interests and factors that it desires, and it has no duty or obligation to give any consideration to any interest of, or factors affecting, us, our affiliates or our limited partners. Examples include our general partner’s limited call right, its voting rights with respect to the units it owns and its determination whether or not to consent to any merger or consolidation of the partnership.

The chief executive officer of our general partner will also devote a portion of his time to the business of Chesapeake and will be compensated by Chesapeake accordingly.

Mr. Stice, the chief executive officer of our general partner is also an employee of Chesapeake and will devote a portion of his time to our business and affairs. We will also utilize a significant number of employees of Chesapeake to operate our business and for which we will reimburse Chesapeake under our employee secondment agreement, and we will reimburse Chesapeake for certain general and administrative expenses pursuant to the services agreement, subject to the cap specified therein. Please read “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Services Agreement,” “—Employee Secondment Agreement” and “—Shared Services Agreement.” Our general partner and Chesapeake will also conduct businesses and activities of their own in which we will have no economic interest. If these separate activities are significantly greater than our activities, there could be material competition for the time and effort of the chief executive officer of our general partner and other Chesapeake personnel.

Our partnership agreement limits the liability of and reduces the fiduciary duties owed by our general partner, and also restricts the remedies available to our unitholders for actions that, without the limitations, might constitute breaches of its fiduciary duty.

In addition to the provisions described above, our partnership agreement contains provisions that restrict the remedies available to our unitholders for actions that might otherwise constitute breaches of our general partner’s fiduciary duty. For example, our partnership agreement:

• provides that our general partner will not have any liability to us or our unitholders for decisions made in its capacity as a general partner so long as such decisions are made in good faith, meaning it believed that the decision was in the best interest of our partnership;

• provides generally that affiliated transactions and resolutions of conflicts of interest not approved by the conflicts committee of the board of directors of our general partner and not involving a vote of the common unitholders must either be (i) on terms no less favorable to us than those generally provided to or available from unrelated third parties or (ii) “fair and reasonable” to us, as determined by our general partner in good faith, provided that, in determining whether a transaction or resolution is “fair and reasonable,” our general partner may consider the totality of the relationships between the parties involved, including other transactions that may be particularly advantageous or beneficial to us; and

• provides that our general partner and its officers and directors will not be liable for monetary damages to us, or our limited partners resulting from any act or omission unless there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that our general partner or its officers or directors, as the case may be, acted in bad faith or engaged in fraud or willful misconduct.

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Except in limited circumstances, our general partner has the power and authority to conduct our business without unitholder approval.

Under our partnership agreement, our general partner has full power and authority to do all things, other than those items that require unitholder approval or with respect to which our general partner has sought conflicts committee approval, on such terms as it determines to be necessary or appropriate to conduct our business including, but not limited to, the following:

• the making of any expenditures, the lending or borrowing of money, the assumption or guarantee of or other contracting for, indebtedness and other liabilities, the issuance of evidences of indebtedness, including indebtedness that is convertible into our securities, and the incurring of any other obligations;

• the purchase, sale or other acquisition or disposition of our securities, or the issuance of additional options, rights, warrants and appreciation rights relating to our securities;

• the mortgage, pledge, encumbrance, hypothecation or exchange of any or all of our assets;

• the negotiation, execution and performance of any contracts, conveyances or other instruments;

• the distribution of our cash;

• the selection and dismissal of employees and agents, outside attorneys, accountants, consultants and contractors and the determination of their compensation and other terms of employment or hiring;

• the maintenance of insurance for our benefit and the benefit of our partners;

• the formation of, or acquisition of an interest in, the contribution of property to, and the making of loans to, any limited or general partnership, joint venture, corporation, limited liability company or other entity;

• the control of any matters affecting our rights and obligations, including the bringing and defending of actions at law or in equity, otherwise engaging in the conduct of litigation, arbitration or mediation and the incurring of legal expense, the settlement of claims and litigation;

• the indemnification of any person against liabilities and contingencies to the extent permitted by law;

• the making of tax, regulatory and other filings, or the rendering of periodic or other reports to governmental or other agencies having jurisdiction over our business or assets; and

• the entering into of agreements with any of its affiliates to render services to us or to itself in the discharge of its duties as our general partner.

Our partnership agreement provides that our general partner must act in “good faith” when making decisions on our behalf, and our partnership agreement further provides that in order for a determination to be made in “good faith,” our general partner must believe that the determination is in our best interests. Please read “The Partnership Agreement—Voting Rights” for information regarding matters that require unitholder approval.

Our general partner determines the amount and timing of asset purchases and sales, capital expenditures, borrowings, issuances of additional partnership securities and the creation, reduction or increase of reserves, each of which can affect the amount of cash that is distributed to our unitholders.

The amount of cash that is available for distribution to our unitholders is affected by the decisions of our general partner regarding such matters as:

• the amount and timing of asset purchases and sales;

• cash expenditures;

• borrowings;

• the issuance of additional units; and

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• the creation, reduction or increase of reserves in any quarter.

Our general partner determines the amount and timing of any capital expenditures and whether a capital expenditure is classified as a maintenance capital expenditure, which reduces operating surplus, or an expansion capital expenditure, which does not reduce operating surplus. This determination can affect the amount of cash that is distributed to our unitholders and to our general partner and the ability of the subordinated units to convert into common units.

In addition, our general partner may use an amount, initially equal to $120 million, which would not otherwise constitute available cash from operating surplus, in order to permit the payment of cash distributions on its subordinated units and incentive distribution rights. All of these actions may affect the amount of cash distributed to our unitholders and our general partner and may facilitate the conversion of subordinated units into common units. Please read “Provisions of our Partnership Agreement Relating to Cash Distributions.”

In addition, borrowings by us and our affiliates do not constitute a breach of any duty owed by our general partner to our unitholders, including borrowings that have the purpose or effect of:

• enabling our general partner or its affiliates to receive distributions on any subordinated units held by them or the incentive distribution rights; or

• accelerating the expiration of the subordination period.

For example, in the event we have not generated sufficient cash from our operations to pay the minimum quarterly distribution on our common and subordinated units, our partnership agreement permits us to borrow funds, which would enable us to make this distribution on all of our outstanding units. Please read “Provisions of our Partnership Agreement Related to Cash Distributions—Subordination Period.”

Our partnership agreement provides that we and our subsidiaries may borrow funds from our general partner and its affiliates. Our general partner and its affiliates may borrow funds from us, or our operating company and its operating subsidiaries.

Our general partner determines which of the costs it incurs on our behalf are reimbursable by us.

We will reimburse our general partner and its affiliates for the costs incurred in managing and operating us, including costs incurred both by it and on its behalf pursuant to services arrangements with Chesapeake in rendering corporate staff and support services to us. Our partnership agreement provides that our general partner will determine in good faith the expenses that are allocable to us.

Our partnership agreement does not restrict our general partner from causing us to pay it or its affiliates for any services rendered to us or from entering into additional contractual arrangements with any of these entities on our behalf.

Our partnership agreement allows our general partner to determine, in good faith, any amounts to pay itself or its affiliates for any services rendered to us. Our general partner may also enter into additional contractual arrangements with any of its affiliates on our behalf. Neither our partnership agreement nor any of the other agreements, contracts or arrangements between us, on the one hand, and our general partner and its affiliates, on the other hand, that will be in effect as of the closing of this offering, will be the result of arm’s-length negotiations. Similarly, agreements, contracts or arrangements between us and our general partner and its affiliates that are entered into following the closing of this offering may not be negotiated on an arm’s-length basis, although, in some circumstances, our general partner may determine that the conflicts committee of our general partner may make a determination on our behalf with respect to such arrangements.

Our general partner will determine, in good faith, the terms of any such transactions entered into after the closing of this offering.

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Our general partner and its affiliates will have no obligation to permit us to use any of its or its affiliates’ facilities or assets, except as may be provided in contracts entered into specifically for such use. There is no obligation of our general partner or its affiliates to enter into any contracts of this kind.

Our general partner intends to limit its liability regarding our obligations.

Our general partner intends to limit its liability under contractual arrangements so that counterparties to such agreements have recourse only against our assets, and not against our general partner or its assets. Our partnership agreement provides that any action taken by our general partner to limit its liability is not a breach of our general partner’s fiduciary duties, even if we could have obtained more favorable terms without the limitation on liability.

Our general partner may exercise its right to call and purchase all of the common units not owned by it and its affiliates if they own more than 80% of our common units.

Our general partner may exercise its right to call and purchase common units, as provided in our partnership agreement, or may assign this right to one of its affiliates or to us. Our general partner is not bound by fiduciary duty restrictions in determining whether to exercise this right. As a result, a common unitholder may be required to sell his common units at an undesirable time or price. Please read “The Partnership Agreement—Limited Call Right.”

Our general partner controls the enforcement of its and its affiliates’ obligations to us.

Any agreements between us, on the one hand, and our general partner and its affiliates, on the other, will not grant to the unitholders, separate and apart from us, the right to enforce the obligations of our general partner and its affiliates in our favor.

Our general partner decides whether to retain separate counsel, accountants or others to perform services for us.

The attorneys, independent accountants and others who have performed services for us regarding this offering have been retained by our general partner. Attorneys, independent accountants and others who perform services for us are selected by our general partner or the conflicts committee and may perform services for our general partner and its affiliates. We may retain separate counsel for ourselves or the holders of common units in the event of a conflict of interest between our general partner and its affiliates, on the one hand, and us or the holders of common units, on the other, depending on the nature of the conflict. We do not intend to do so in most cases.

Our general partner may elect to cause us to issue common units to it in connection with a resetting of the target distribution levels related to our general partner’s incentive distribution rights without the approval of the conflicts committee of the board of directors of our general partner or our unitholders. This election may result in lower distributions to our common unitholders in certain situations.

Our general partner has the right, at any time when there are no subordinated units outstanding and it has received incentive distributions at the highest level to which it is entitled (48.0%) for each of the prior four consecutive fiscal quarters, to reset the initial target distribution levels at higher levels based on our cash distribution at the time of the exercise of the reset election. Following a reset election by our general partner, the minimum quarterly distribution will be reset to an amount equal to the average cash distribution per common unit for the two fiscal quarters immediately preceding the reset election (such amount is referred to as the “reset minimum quarterly distribution”), and the target distribution levels will be reset to correspondingly higher levels based on percentage increases above the reset minimum quarterly distribution.

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We anticipate that our general partner would exercise this reset right in order to facilitate acquisitions or internal growth projects that would not be sufficiently accretive to cash distributions per common unit without such conversion; however, it is possible that our general partner could exercise this reset election at a time when we are experiencing declines in our aggregate cash distributions or at a time when our general partner expects that we will experience declines in our aggregate cash distributions in the foreseeable future. In such situations, our general partner may be experiencing, or may expect to experience, declines in the cash distributions it receives related to its incentive distribution rights and may therefore desire to be issued our common units, which are entitled to specified priorities with respect to our distributions and which therefore may be more advantageous for the general partner to own in lieu of the right to receive incentive distribution payments based on target distribution levels that are less certain to be achieved in the then current business environment. As a result, a reset election may cause our common unitholders to experience dilution in the amount of cash distributions that they would have otherwise received had we not issued new common units to our general partner in connection with resetting the target distribution levels related to our general partner’s incentive distribution rights. Please read “Provisions of our Partnership Agreement Relating to Cash Distributions—General Partner Interest and Incentive Distribution Rights.”

Fiduciary Duties

Our general partner is accountable to us and our unitholders as a fiduciary. Fiduciary duties owed to unitholders by our general partner are prescribed by law and our partnership agreement. The Delaware Act provides that Delaware limited partnerships may, in their partnership agreements, modify, restrict or expand the fiduciary duties otherwise owed by a general partner to limited partners and the partnership.

Our partnership agreement contains various provisions modifying and restricting the fiduciary duties that might otherwise be owed by our general partner. We have adopted these restrictions to allow our general partner or its affiliates to engage in transactions with us that would otherwise be prohibited by state-law fiduciary duty standards and to take into account the interests of other parties in addition to our interests when resolving conflicts of interest. We believe this is appropriate and necessary because our general partner’s board of directors will have fiduciary duties to manage our general partner in a manner that is beneficial to its owners, as well as to our unitholders. Without these modifications, our general partner’s ability to make decisions involving conflicts of interest would be restricted. The modifications to the fiduciary standards enable our general partner to take into consideration all parties involved in the proposed action, so long as the resolution is fair and reasonable to us. These modifications also enable our general partner to attract and retain experienced and capable directors. These modifications are detrimental to our unitholders because they restrict the remedies available to unitholders for actions that, without those limitations, might constitute breaches of fiduciary duty, as described below, and permit our general partner to take into account the interests of third parties in addition to our interests when resolving conflicts of interest. The following is a summary of the material restrictions of the fiduciary duties owed by our general partner to the limited partners:

State-law fiduciary duty standards Fiduciary duties are generally considered to include an obligation to act in good faith and with due care and loyalty. The duty of care, in the absence of a provision in a partnership agreement providing otherwise, would generally require a general partner to act for the partnership in the same manner as a prudent person would act on his own behalf. The duty of loyalty, in the absence of a provision in a partnership agreement providing otherwise, would generally prohibit a general partner of a Delaware limited partnership from taking any action or engaging in any transaction where a conflict of interest is present.

Partnership agreement modified standards Our partnership agreement contains provisions that waive or consent to conduct by our general partner and its affiliates that might otherwise raise issues about compliance with fiduciary duties or

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applicable law. For example, our partnership agreement provides that when our general partner is acting in its capacity as our general partner, as opposed to in its individual capacity, it must act in “good faith” and will not be subject to any other standard under applicable law. In addition, when our general partner is acting in its individual capacity, as opposed to in its capacity as our general partner, it may act without any fiduciary obligation to us or the unitholders whatsoever. These standards reduce the obligations to which our general partner would otherwise be held.

Our partnership agreement generally provides that affiliated transactions and resolutions of conflicts of interest that are not approved by a vote of common unitholders and that are not approved by the conflicts committee of the board of directors of our general partner must be

• on terms no less favorable to us than those generally being provided to, or available from, unrelated third parties; or

• “fair and reasonable” to us, taking into account the totality of the relationships between the parties involved (including other transactions that may be particularly favorable or advantageous to us).

If our general partner does not seek approval from the conflicts committee and the board of directors determines that the resolution or course of action taken with respect to the conflict of interest satisfies either of the standards set forth in the bullet points above, then it will be presumed that, in making its decision, the board of directors, which may include board members affected by the conflict of interest, acted in good faith. In any proceeding brought by or on behalf of any limited partner or the partnership, the person bringing or prosecuting such proceeding will have the burden of overcoming such presumption. These standards reduce the obligations to which our general partner would otherwise be held.

In addition to the other more specific provisions limiting the obligations of our general partner, our partnership agreement further provides that our general partner and its officers and directors will not be liable for monetary damages to us or our limited partners for errors of judgment or for any acts or omissions unless there has been a final and non-appealable judgment by a court of competent jurisdiction determining that our general partner or its officers and directors acted in bad faith or engaged in fraud or willful misconduct.

Rights and remedies of unitholders The Delaware Act generally provides that a limited partner may institute legal action on behalf of the partnership to recover damages from a third party where a general partner has refused to institute the action or where an effort to cause a general partner to do so is not likely to succeed. In addition, the statutory or case law of some jurisdictions may permit a limited partner to institute legal action on behalf of himself and all other similarly situated limited partners to recover damages from a general partner for violations of its fiduciary duties to the limited partners. The Delaware Act provides that, unless

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otherwise provided in a partnership agreement, a partner or other person shall not be liable to a limited partnership or to another partner or to another person that is a party to or is otherwise bound by a partnership agreement for breach of fiduciary duty for the partner’s or other person’s good faith reliance on the provisions of the partnership agreement. Under our partnership agreement, to the extent that, at law or in equity, an indemnitee has duties (including fiduciary duties) and liabilities relating thereto to us or to our partners, our general partner and any other indemnitee acting in connection with our business or affairs shall not be liable to us or to any partner for its good faith reliance on the provisions of our partnership agreement.

By purchasing our common units, each common unitholder automatically agrees to be bound by the provisions in our partnership agreement, including the provisions discussed above. This is in accordance with the policy of the Delaware Act favoring the principle of freedom of contract and the enforceability of partnership agreements. The failure of a limited partner to sign a partnership agreement does not render the partnership agreement unenforceable against that person.

Under our partnership agreement, we must indemnify our general partner and its officers, directors, managers and certain other specified persons, to the fullest extent permitted by law, against liabilities, costs and expenses incurred by our general partner or these other persons. We must provide this indemnification unless there has been a final and non-appealable judgment by a court of competent jurisdiction determining that these persons acted in bad faith or engaged in fraud or willful misconduct. We must also provide this indemnification for criminal proceedings unless our general partner or these other persons acted with knowledge that their conduct was unlawful. Thus, our general partner could be indemnified for its negligent acts if it meets the requirements set forth above. To the extent these provisions purport to include indemnification for liabilities arising under the Securities Act, in the opinion of the SEC, such indemnification is contrary to public policy and, therefore, unenforceable. Please read “The Partnership Agreement—Indemnification.”

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DESCRIPTION OF THE COMMON UNITS

The Units

The common units and the subordinated units are separate classes of limited partner interests in us. The holders of units are entitled to participate in partnership distributions and exercise the rights or privileges available to limited partners under our partnership agreement. For a description of the relative rights and preferences of holders of common and subordinated units in and to partnership distributions, please read this section and “Our Cash Distribution Policy and Restrictions on Distributions.” For a description of the rights and privileges of limited partners under our partnership agreement, including voting rights, please read “The Partnership Agreement.”

Transfer Agent and Registrar

Duties. Computershare Trust Company, N.A. will serve as the registrar and transfer agent for the common units. We will pay all fees charged by the transfer agent for transfers of common units except the following that must be paid by unitholders:

• surety bond premiums to replace lost or stolen certificates, taxes and other governmental charges;

• special charges for services requested by a common unitholder; and

• other similar fees or charges.

There will be no charge to unitholders for disbursements of our cash distributions. We will indemnify the transfer agent, its agents and each of their stockholders, directors, officers and employees against all claims and losses that may arise out of acts performed or omitted for its activities in that capacity, except for any liability due to any gross negligence or intentional misconduct of the indemnified person or entity.

Resignation or Removal. The transfer agent may resign, by notice to us, or be removed by us. The resignation or removal of the transfer agent will become effective upon our appointment of a successor transfer agent and registrar and its acceptance of the appointment. If no successor is appointed, our general partner may act as the transfer agent and registrar until a successor is appointed.

Transfer of Common Units

By transfer of common units in accordance with our partnership agreement, each transferee of common units shall be admitted as a limited partner with respect to the common units transferred when such transfer and admission are reflected in our books and records. Each transferee:

• represents that the transferee has the capacity, power and authority to become bound by our partnership agreement;

• automatically becomes bound by the terms and conditions of, and is deemed to have executed, our partnership agreement; and

• gives the consents, waivers and approvals contained in our partnership agreement, such as the approval of all transactions and agreements that we are entering into in connection with our formation and this offering.

Our general partner will cause any transfers to be recorded on our books and records no less frequently than quarterly.

We may, at our discretion, treat the nominee holder of a common unit as the absolute owner. In that case, the beneficial holder’s rights are limited solely to those that it has against the nominee holder as a result of any agreement between the beneficial owner and the nominee holder.

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Common units are securities and any transfers are subject to the laws governing the transfer of securities. In addition to other rights acquired upon transfer, the transferor gives the transferee the right to become a substituted limited partner in our partnership for the transferred common units.

Until a common unit has been transferred on our books, we and the transfer agent may treat the record holder of the unit as the absolute owner for all purposes, except as otherwise required by law or stock exchange regulations.

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THE PARTNERSHIP AGREEMENT

The following is a summary of the material provisions of our partnership agreement. The form of our partnership agreement is included in this prospectus as Appendix A. We will provide prospective investors with a copy of our partnership agreement upon request at no charge.

We summarize the following provisions of our partnership agreement elsewhere in this prospectus:

• with regard to distributions of available cash, please read “Provisions of our Partnership Agreement Relating to Cash Distributions;”

• with regard to the fiduciary duties of our general partner, please read “Conflicts of Interest and Fiduciary Duties;”

• with regard to the transfer of common units, please read “Description of the Common Units—Transfer of Common Units;” and

• with regard to allocations of taxable income and taxable loss, please read “Material Tax Consequences.”

Organization and Duration

Our partnership was organized in January 2010 and will have a perpetual existence.

Purpose

Our purpose, as set forth in our partnership agreement, is limited to any business activity that is approved by our general partner and that lawfully may be conducted by a limited partnership organized under Delaware law; provided, that our general partner shall not cause us to engage, directly or indirectly, in any business activity that the general partner determines would be reasonably likely to cause us to be treated as an association taxable as a corporation or otherwise taxable as an entity for federal income tax purposes.

Although our general partner has the ability to cause us and our subsidiaries to engage in activities other than the business of gathering, compressing and treating natural gas, our general partner has no current plans to do so and may decline to do so free of any fiduciary duty or obligation whatsoever to us or the limited partners, including any duty to act in good faith or in the best interests of us or the limited partners. Our general partner is generally authorized to perform all acts it determines to be necessary or appropriate to carry out our purposes and to conduct our business.

Cash Distributions

Our partnership agreement specifies the manner in which we will make cash distributions to holders of our common units and other partnership securities as well as to our general partner in respect of its general partner interest and its incentive distribution rights. For a description of these cash distribution provisions, please read “Provisions of our Partnership Agreement Relating to Cash Distributions.”

Capital Contributions

Unitholders are not obligated to make additional capital contributions, except as described below under “—Limited Liability.”

For a discussion of our general partner’s right to contribute capital to maintain its 2% general partner interest if we issue additional units, please read “—Issuance of Additional Securities.”

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Voting Rights

The following is a summary of the unitholder vote required for approval of the matters specified below. Matters that require the approval of a “unit majority” require:

• during the subordination period, the approval of a majority of the common units, excluding those common units held by our general partner and its affiliates, and a majority of the subordinated units, voting as separate classes; and

• after the subordination period, the approval of a majority of the common units.

In voting their common and subordinated units, our general partner and its affiliates will have no fiduciary duty or obligation whatsoever to us or the limited partners, including any duty to act in good faith or in the best interests of us or the limited partners.

Issuance of additional units No approval right.

Amendment of our partnership agreement Certain amendments may be made by our general partner without the approval of the unitholders. Other amendments generally require the approval of a unit majority. Please read “—Amendment of the Partnership Agreement.”

Merger of our partnership or the sale of all or substantially all of our assets Unit majority in certain circumstances. Please read “—Merger, Consolidation, Conversion, Sale or Other Disposition of Assets.”

Dissolution of our partnership Unit majority. Please read “—Termination and Dissolution.”

Continuation of our business upon dissolution Unit majority. Please read “—Termination and Dissolution.”

Withdrawal of our general partner Under most circumstances, the approval of a majority of the common units, excluding common units held by our general partner and its affiliates, is required for the withdrawal of our general partner prior to June 30, 2020 in a manner that would cause a dissolution of our partnership. Please read “—Withdrawal or Removal of Our General Partner.”

Removal of our general partner Not less than 66 ²/3% of the outstanding units, voting as a single class, including units held by our general partner and its affiliates. Please read “—Withdrawal or Removal of Our General Partner.”

Transfer of our general partner interest Our general partner may transfer all, but not less than all, of its general partner interest in us without a vote of our unitholders to an affiliate or another person in connection with its merger or consolidation with or into, or sale of all or substantially all of its assets to, such person. The approval of a majority of the common units, excluding common units held by our general partner and its affiliates, is required in other circumstances for a transfer of the general partner interest to a third party prior to June 30, 2020. Please read “—Transfer of General Partner Interest.”

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Transfer of incentive distribution rights Except for transfers to an affiliate or to another person as part of our general partner’s merger or consolidation, sale of all or substantially all of its assets, the sale of all of the ownership interests in our general partner, the pledge, hypothecation, mortgage, encumbrance, grant of a lien, collateralization, or other grant of a security interest in the incentive distribution rights in favor a person providing bona-fide debt financing to such holder as security or collateral for such debt financing and the transfer of incentive distribution rights in connection with exercise of any remedy of such person in connection therewith, the approval of a majority of the common units, excluding common units held by our general partner and its affiliates, is required in most circumstances for a transfer of the incentive distribution rights to a third party prior to June 30, 2020. Please read “—Transfer of Incentive Distribution Rights.”

Transfer of ownership interests in our general partner No approval required at any time. Please read “—Transfer of Ownership Interests in the General Partner.”

If any person or group other than our general partner and its affiliates acquires beneficial ownership of 20% or more of any class of units, that person or group loses voting rights on all of its units. This loss of voting rights does not apply to any person or group that acquires the units from our general partner, its affiliates, their direct transferees and their indirect transferees approved by our general partner in its sole discretion or to any person or group who acquires the units with the specific prior approval of our general partner.

Applicable Law; Forum, Venue and Jurisdiction

Our partnership agreement is governed by Delaware law. Our partnership agreement requires that any claims, suits, actions or proceedings:

• arising out of or relating in any way to the partnership agreement (including any claims, suits or actions to interpret, apply or enforce the provisions of the partnership agreement) or the duties, obligations or liabilities among limited partners or of limited partners, or the rights or powers of, or restrictions on, the limited partners or us;

• brought in a derivative manner on our behalf;

• asserting a claim of breach of a fiduciary duty owed by any director, officer, or other employee of us or our general partner, or owed by our general partner, to us or the limited partners;

• asserting a claim arising pursuant to any provision of the Delaware Act; and

• asserting a claim governed by the internal affairs doctrine

shall be exclusively brought in the Court of Chancery of the State of Delaware, regardless of whether such claims, suits, actions or proceedings sound in contract, tort, fraud or otherwise, are based on common law, statutory, equitable, legal or other grounds, or are derivative or direct claims. By purchasing a common unit, a limited partner is irrevocably consenting to these limitations and provisions regarding claims, suits, actions or proceedings and submitting to the exclusive jurisdiction of the Court of Chancery of the State of Delaware in connection with any such claims, suits, actions or proceedings.

Limited Liability

Assuming that a limited partner does not participate in the control of our business within the meaning of the Delaware Act and that he otherwise acts in conformity with the provisions of the partnership agreement, his

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liability under the Delaware Act will be limited, subject to possible exceptions, to the amount of capital he is obligated to contribute to us for his common units plus his share of any undistributed profits and assets. However, if it were determined that the right, or exercise of the right, by the limited partners as a group:

• to remove or replace our general partner;

• to approve some amendments to our partnership agreement; or

• to take other action under our partnership agreement;

constituted “participation in the control” of our business for the purposes of the Delaware Act, then the limited partners could be held personally liable for our obligations under the laws of Delaware, to the same extent as our general partner. This liability would extend to persons who transact business with us under the reasonable belief that the limited partner is a general partner. Neither our partnership agreement nor the Delaware Act specifically provides for legal recourse against our general partner if a limited partner were to lose limited liability through any fault of our general partner. While this does not mean that a limited partner could not seek legal recourse, we know of no precedent for this type of a claim in Delaware case law.

Under the Delaware Act, a limited partnership may not make a distribution to a partner if, after the distribution, all liabilities of the limited partnership, other than liabilities to partners on account of their partnership interests and liabilities for which the recourse of creditors is limited to specific property of the partnership, would exceed the fair value of the assets of the limited partnership. For the purpose of determining the fair value of the assets of a limited partnership, the Delaware Act provides that the fair value of property subject to liability for which recourse of creditors is limited shall be included in the assets of the limited partnership only to the extent that the fair value of that property exceeds the nonrecourse liability. The Delaware Act provides that a limited partner who receives a distribution and knew at the time of the distribution that the distribution was in violation of the Delaware Act shall be liable to the limited partnership for the amount of the distribution for three years. Under the Delaware Act, a substituted limited partner of a limited partnership is liable for the obligations of his assignor to make contributions to the partnership, except that such person is not obligated for liabilities unknown to him at the time he became a limited partner and that could not be ascertained from the partnership agreement.

Our subsidiaries conduct business in five states and we may have subsidiaries that conduct business in other states in the future. Maintenance of our limited liability as a member of the operating company may require compliance with legal requirements in the jurisdictions in which the operating company conducts business, including qualifying our subsidiaries to do business there.

Limitations on the liability of members or limited partners for the obligations of a limited liability company or limited partnership have not been clearly established in many jurisdictions. If, by virtue of our ownership interest in our operating company or otherwise, it were determined that we were conducting business in any state without compliance with the applicable limited partnership or limited liability company statute, or that the right or exercise of the right by the limited partners as a group to remove or replace our general partner, to approve some amendments to our partnership agreement, or to take other action under our partnership agreement constituted “participation in the control” of our business for purposes of the statutes of any relevant jurisdiction, then the limited partners could be held personally liable for our obligations under the law of that jurisdiction to the same extent as our general partner under the circumstances. We will operate in a manner that our general partner considers reasonable and necessary or appropriate to preserve the limited liability of the limited partners.

Issuance of Additional Partnership Interests

Our partnership agreement authorizes us to issue an unlimited number of additional partnership interests for the consideration and on the terms and conditions determined by our general partner without the approval of the unitholders.

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It is possible that we will fund acquisitions through the issuance of additional common units, subordinated units or other partnership interests. Holders of any additional common units we issue will be entitled to share equally with the then-existing holders of common units in our distributions of available cash. In addition, the issuance of additional common units or other partnership interests may dilute the value of the interests of the then-existing holders of common units in our net assets.

In accordance with Delaware law and the provisions of our partnership agreement, we may also issue additional partnership interests that, as determined by our general partner, may have special voting rights to which the common units are not entitled. In addition, our partnership agreement does not prohibit our subsidiaries from issuing equity securities, which may effectively rank senior to the common units.

Upon issuance of additional partnership interests (other than the issuance of common units upon exercise by the underwriters of their option to purchase additional common units, the issuance of common units upon conversion of outstanding subordinated units or the issuance of common units upon a reset of the incentive distribution rights) our general partner will be entitled, but not required, to make additional capital contributions to the extent necessary to maintain its 2.0% general partner interest in us. Our general partner’s 2.0% interest in us will be reduced if we issue additional units in the future (other than in those circumstances described above) and our general partner does not contribute a proportionate amount of capital to us to maintain its 2.0% general partner interest. Moreover, our general partner will have the right, which it may from time to time assign in whole or in part to any of its affiliates, to purchase common units, subordinated units or other partnership interests whenever, and on the same terms that, we issue those interests to persons other than our general partner and its affiliates and beneficial owners, to the extent necessary to maintain the percentage interest of the general partner and its affiliates, including such interest represented by common and subordinated units, that existed immediately prior to each issuance. The holders of common units will not have preemptive rights under our partnership agreement to acquire additional common units or other partnership interests.

Amendment of the Partnership Agreement

General. Amendments to our partnership agreement may be proposed only by or with the consent of our general partner. However, our general partner will have no duty or obligation to propose any amendment and may decline to do so free of any fiduciary duty or obligation whatsoever to us or the limited partners, including any duty to act in good faith or in the best interests of us or the limited partners. In order to adopt a proposed amendment, other than the amendments discussed below, our general partner is required to seek written approval of the holders of the number of units required to approve the amendment or to call a meeting of the limited partners to consider and vote upon the proposed amendment. Except as described below, an amendment must be approved by a unit majority.

Prohibited Amendments. No amendment may be made that would:

• enlarge the obligations of any limited partner without its consent, unless approved by at least a majority of the type or class of limited partner interests so affected; or

• enlarge the obligations of, restrict in any way any action by or rights of, or reduce in any way the amounts distributable, reimbursable or otherwise payable by us to our general partner or any of its affiliates without the consent of our general partner, which consent may be given or withheld in its sole discretion.

The provision of our partnership agreement preventing the amendments having the effects described in the clauses above can be amended upon the approval of the holders of at least 90.0% of the outstanding units, voting as a single class (including units owned by our general partner and its affiliates). Upon completion of the offering, affiliates of our general partner will own approximately 84.6% of our outstanding common and subordinated units.

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No Unitholder Approval. Our general partner may generally make amendments to our partnership agreement without the approval of any limited partner to reflect:

• a change in our name, the location of our principal place of business, our registered agent or our registered office;

• the admission, substitution, withdrawal or removal of partners in accordance with our partnership agreement;

• a change that our general partner determines to be necessary or appropriate to qualify or continue our qualification as a limited partnership or a partnership in which the limited partners have limited liability under the laws of any state or to ensure that neither we nor any of our subsidiaries will be treated as an association taxable as a corporation or otherwise taxed as an entity for federal income tax purposes (to the extent not already so treated);

• an amendment that is necessary, in the opinion of our counsel, to prevent us or our general partner or its directors, officers, agents or trustees from in any manner being subjected to the provisions of the Investment Company Act of 1940, the Investment Advisers Act of 1940 or “plan asset” regulations adopted under the Employee Retirement Income Security Act of 1974, or ERISA, whether or not substantially similar to plan asset regulations currently applied or proposed;

• an amendment that our general partner determines to be necessary or appropriate in connection with the creation, authorization or issuance of additional partnership interests or the right to acquire partnership interests;

• any amendment expressly permitted in our partnership agreement to be made by our general partner acting alone;

• an amendment effected, necessitated or contemplated by a merger agreement that has been approved under the terms of our partnership agreement;

• any amendment that our general partner determines to be necessary or appropriate for the formation by us of, or our investment in, any corporation, partnership or other entity, as otherwise permitted by our partnership agreement;

• a change in our fiscal year or taxable year and related changes;

• conversions into, mergers with or conveyances to another limited liability entity that is newly formed and has no assets, liabilities or operations at the time of the conversion, merger or conveyance other than those it receives by way of the conversion, merger or conveyance; or

• any other amendments substantially similar to any of the matters described in the clauses above.

In addition, our general partner may make amendments to our partnership agreement, without the approval of any limited partner, if our general partner determines that those amendments:

• do not adversely affect the limited partners (or any particular class of limited partners) in any material respect;

• are necessary or appropriate to satisfy any requirements, conditions or guidelines contained in any opinion, directive, order, ruling or regulation of any federal or state agency or judicial authority or contained in any federal or state statute;

• are necessary or appropriate to facilitate the trading of limited partner interests or to comply with any rule, regulation, guideline or requirement of any securities exchange on which the limited partner interests are or will be listed for trading;

• are necessary or appropriate for any action taken by our general partner relating to splits or combinations of units under the provisions of our partnership agreement; or

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• are required to effect the intent expressed in this prospectus or the intent of the provisions of our partnership agreement or are otherwise contemplated by our partnership agreement.

Opinion of Counsel and Unitholder Approval. Any amendment that our general partner determines adversely affects in any material respect one or more particular classes of limited partners will require the approval of at least a majority of the class or classes so affected, but no vote will be required by any class or classes of limited partners that our general partner determines are not adversely affected in any material respect. Any amendment that would have a material adverse effect on the rights or preferences of any type or class of outstanding units in relation to other classes of units will require the approval of at least a majority of the type or class of units so affected. Any amendment that reduces the voting percentage required to take any action, other than to remove the general partner or call a meeting, is required to be approved by the affirmative vote of limited partners whose aggregate outstanding units constitute not less than the voting requirement sought to be reduced. Any amendment that increases the voting percentage required to remove the general partner or call a meeting of unitholders must be approved by the affirmative vote of limited partners whose aggregate outstanding units constitute not less than the voting requirement sought to be increased. For amendments of the type not requiring unitholder approval, our general partner will not be required to obtain an opinion of counsel that an amendment will neither result in a loss of limited liability to the limited partners nor result in our being treated as a taxable entity for federal income tax purposes in connection with any of the amendments. No other amendments to our partnership agreement will become effective without the approval of holders of at least 90% of the outstanding units, voting as a single class, unless we first obtain an opinion of counsel to the effect that the amendment will not affect the limited liability under applicable law of any of our limited partners.

Merger, Consolidation, Conversion, Sale or Other Disposition of Assets

A merger, consolidation or conversion of us requires the prior consent of our general partner. However, our general partner will have no duty or obligation to consent to any merger, consolidation or conversion and may decline to do so free of any fiduciary duty or obligation whatsoever to us or the limited partners, including any duty to act in good faith or in the best interest of us or the limited partners.

In addition, our partnership agreement generally prohibits our general partner, without the prior approval of the holders of a unit majority, from causing us to sell, exchange or otherwise dispose of all or substantially all of our assets in a single transaction or a series of related transactions. Our general partner may, however, mortgage, pledge, hypothecate or grant a security interest in all or substantially all of our assets without such approval. Our general partner may also sell all or substantially all of our assets under a foreclosure or other realization upon those encumbrances without such approval. Finally, our general partner may consummate any merger without the prior approval of our unitholders if we are the surviving entity in the transaction, our general partner has received an opinion of counsel regarding limited liability and tax matters, the transaction would not result in a material amendment to the partnership agreement (other than an amendment that the general partner could adopt without the consent of the limited partners), each of our units will be an identical unit of our partnership following the transaction and the partnership interests to be issued do not exceed 20% of our outstanding partnership interests (other than the incentive distribution rights) immediately prior to the transaction.

If the conditions specified in our partnership agreement are satisfied, our general partner may convert us or any of our subsidiaries into a new limited liability entity or merge us or any of our subsidiaries into, or convey all of our assets to, a newly formed entity, if the sole purpose of that conversion, merger or conveyance is to effect a mere change in our legal form into another limited liability entity, our general partner has received an opinion of counsel regarding limited liability and tax matters and the governing instruments of the new entity provide the limited partners and our general partner with the same rights and obligations as contained in our partnership agreement. Our unitholders are not entitled to dissenters’ rights of appraisal under our partnership agreement or applicable Delaware law in the event of a conversion, merger or consolidation, a sale of substantially all of our assets or any other similar transaction or event.

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Dissolution

We will continue as a limited partnership until dissolved under our partnership agreement. We will dissolve upon:

• the election of our general partner to dissolve us, if approved by the holders of units representing a unit majority;

• there being no limited partners, unless we are continued without dissolution in accordance with applicable Delaware law;

• the entry of a decree of judicial dissolution of our partnership; or

• the withdrawal or removal of our general partner or any other event that results in its ceasing to be our general partner other than by reason of a transfer of its general partner interest in accordance with our partnership agreement or its withdrawal or removal following the approval and admission of a successor.

Upon a dissolution under the last clause above, the holders of a unit majority may also elect, within specific time limitations, to continue our business on the same terms and conditions described in our partnership agreement by appointing as a successor general partner an entity approved by the holders of units representing a unit majority, subject to our receipt of an opinion of counsel to the effect that:

• the action would not result in the loss of limited liability under Delaware law of any limited partner; and

• neither our partnership, our operating company nor any of our other subsidiaries would be treated as an association taxable as a corporation or otherwise be taxable as an entity for federal income tax purposes upon the exercise of that right to continue (to the extent not already so treated or taxed).

Liquidation and Distribution of Proceeds

Upon our dissolution, unless our business is continued, the liquidator authorized to wind up our affairs will, acting with all of the powers of our general partner that are necessary or appropriate, liquidate our assets and apply the proceeds of the liquidation as described in “Provisions of our Partnership Agreement Relating to Cash Distributions—Distributions of Cash Upon Liquidation.” The liquidator may defer liquidation or distribution of our assets for a reasonable period of time or distribute assets to partners in kind if it determines that a sale would be impractical or would cause undue loss to our partners.

Withdrawal or Removal of Our General Partner

Except as described below, our general partner has agreed not to withdraw voluntarily as our general partner prior to June 30, 2020 without obtaining the approval of the holders of at least a majority of the outstanding common units, excluding common units held by our general partner and its affiliates, and furnishing an opinion of counsel regarding limited liability and tax matters. On or after June 30, 2020, our general partner may withdraw as general partner without first obtaining approval of any unitholder by giving 90 days’ written notice, and that withdrawal will not constitute a violation of our partnership agreement. Notwithstanding the information above, our general partner may withdraw without unitholder approval upon 90 days’ notice to the limited partners if at least 50% of the outstanding common units are held or controlled by one person and its affiliates, other than our general partner and its affiliates. In addition, our partnership agreement permits our general partner, in some instances, to sell or otherwise transfer all of its general partner interest in us without the approval of the unitholders. Please read “—Transfer of General Partner Interest” and “—Transfer of Incentive Distribution Rights.”

Upon withdrawal of our general partner under any circumstances, other than as a result of a transfer by our general partner of all or a part of its general partner interest in us, the holders of a unit majority may select a successor to that withdrawing general partner. If a successor is not elected, or is elected but an opinion of counsel

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regarding limited liability and tax matters cannot be obtained, we will be dissolved, wound up and liquidated, unless within a specified period after that withdrawal, the holders of a unit majority agree in writing to continue our business and to appoint a successor general partner. Please read “—Dissolution.”

Our general partner may not be removed unless that removal is approved by the vote of the holders of not less than 66 ²/3% of the outstanding units, voting together as a single class, including units held by our general partner and its affiliates, and we receive an opinion of counsel regarding limited liability and tax matters. Any removal of our general partner is also subject to the approval of a successor general partner by the vote of the holders of a majority of the outstanding common units, voting as a class, and the outstanding subordinated units, voting as a class. The ownership of more than 33 ¹/3% of the outstanding units by our general partner and its affiliates gives them the ability to prevent our general partner’s removal. At the closing of this offering, affiliates of our general partner will own 84.6% of our outstanding common and subordinated units.

Our partnership agreement also provides that if our general partner is removed as our general partner under circumstances where cause does not exist:

• the subordinated units held by any person will immediately and automatically convert into common units on a one-for-one basis, provided (i) neither such person nor any of its affiliates voted any of its units in favor of the removal and (ii) such person is not an affiliate of the successor general partner; and

• if all of the subordinated units convert pursuant to the foregoing, all cumulative common unit arrearages on the common units will be extinguished and the subordination period will end.

In the event of the removal of our general partner under circumstances where cause exists or withdrawal of our general partner where that withdrawal violates our partnership agreement, a successor general partner will have the option to purchase the general partner interest and incentive distribution rights of the departing general partner for a cash payment equal to the fair market value of those interests. Under all other circumstances where our general partner withdraws or is removed by the limited partners, the departing general partner will have the option to require the successor general partner to purchase the general partner interest and the incentive distribution rights of the departing general partner or its affiliates for fair market value. In each case, this fair market value will be determined by agreement between the departing general partner and the successor general partner. If no agreement is reached, an independent investment banking firm or other independent expert selected by the departing general partner and the successor general partner will determine the fair market value. Or, if the departing general partner and the successor general partner cannot agree upon an expert, then an expert chosen by agreement of the experts selected by each of them will determine the fair market value.

If the option described above is not exercised by either the departing general partner or the successor general partner, the departing general partner’s general partner interest and all of its or its affiliates’ incentive distribution rights will automatically convert into common units equal to the fair market value of those interests as determined by an investment banking firm or other independent expert selected in the manner described in the preceding paragraph.

In addition, we will be required to reimburse the departing general partner for all amounts due the departing general partner, including, without limitation, all employee-related liabilities, including severance liabilities incurred as a result of the termination of any employees employed for our benefit by the departing general partner or its affiliates.

Transfer of General Partner Interest

Except for transfer by our general partner of all, but not less than all, of its general partner interest to:

• an affiliate of our general partner (other than an individual); or

• another entity as part of the merger or consolidation of our general partner with or into another entity or the transfer by our general partner of all or substantially all of its assets to another entity,

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our general partner may not transfer all or any of its general partner interest to another person prior to June 30, 2020 without the approval of the holders of at least a majority of the outstanding common units, excluding common units held by our general partner and its affiliates. As a condition of this transfer, the transferee must, among other things, assume the rights and duties of our general partner, agree to be bound by the provisions of our partnership agreement and furnish an opinion of counsel regarding limited liability and tax matters.

Our general partner and its affiliates may, at any time, transfer common units or subordinated units to one or more persons, without unitholder approval, except that they may not transfer subordinated units to us.

Transfer of Ownership Interests in the General Partner

At any time, the owners of our general partner may sell or transfer all or part their ownership interests in our general partner to an affiliate or a third party without the approval of our unitholders.

Transfer of Incentive Distribution Rights

Our general partner or its affiliates or a subsequent holder may (i) transfer its incentive distribution rights to an affiliate of the holder (other than an individual) or another entity as part of the merger or consolidation of such holder with or into another entity, the sale of all of the ownership interests in such holder or the sale of all or substantially all of such holder’s assets to that entity or (ii) pledge, hypothecate, mortgage, encumber, grant a lien, collateralize, or grant a security interest in the incentive distribution rights in favor of a person providing bona-fide debt financing to such holder as security or collateral for such debt financing and the transfer of incentive distribution rights in connection with exercise of any remedy of such person in connection therewith, without the prior approval of the unitholders. Prior to June 30, 2020, any other transfer of incentive distribution rights will require the affirmative vote of holders of a majority of the outstanding common units, excluding common units held by our general partner and its affiliates. On or after June 30, 2020, the incentive distribution rights will be freely transferable.

Change of Management Provisions

Our partnership agreement contains specific provisions that are intended to discourage a person or group from attempting to remove Chesapeake Midstream GP, L.L.C. as our general partner or from otherwise changing our management. Please read “—Withdrawal or Removal of Our General Partner” for a discussion of certain consequences of the removal of our general partner. If any person or group, other than our general partner and its affiliates, acquires beneficial ownership of 20% or more of any class of units, that person or group loses voting rights on all of its units. This loss of voting rights does not apply in certain circumstances. Please read “—Meetings; Voting.”

Limited Call Right

If at any time our general partner and its affiliates own more than 80% of the then-issued and outstanding limited partner interests of any class, our general partner will have the right, which it may assign in whole or in part to any of its affiliates or beneficial owners thereof or to us, to acquire all, but not less than all, of the limited partner interests of the class held by unaffiliated persons as of a record date to be selected by our general partner, on at least 10, but not more than 60, days notice. The purchase price in the event of this purchase is the greater of:

• the highest price paid by our general partner or any of its affiliates for any limited partner interests of the class purchased within the 90 days preceding the date on which our general partner first mails notice of its election to purchase those limited partner interests; and

• the average of the daily closing prices of the partnership securities of such class over the 20 trading days preceding the date three days before the date the notice is mailed.

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As a result of our general partner’s right to purchase outstanding limited partner interests, a holder of limited partner interests may have his limited partner interests purchased at an undesirable time or a price that may be lower than market prices at various times prior to such purchase or lower than a unitholder may anticipate the market price to be in the future. The tax consequences to a unitholder of the exercise of this call right are the same as a sale by that unitholder of his common units in the market. Please read “Material Tax Consequences—Disposition of Common Units.”

Non-Citizen Assignees; Redemption

If our general partner, with the advice of counsel, determines we are subject to U.S. federal, state or local laws or regulations that, in the reasonable determination of our general partner, create a substantial risk of cancellation or forfeiture of any property that we have an interest in because of the nationality, citizenship or other related status of any limited partner, then our general partner may adopt such amendments to our partnership agreement as it determines necessary or advisable to:

• obtain proof of the nationality, citizenship or other related status of our member (and their owners, to the extent relevant); and

• permit us to redeem the units held by any person whose nationality, citizenship or other related status creates substantial risk of cancellation or forfeiture of any property or who fails to comply with the procedures instituted by our general partner to obtain proof of the nationality, citizenship or other related status. The redemption price in the case of such a redemption will be the average of the daily closing prices per unit for the 20 consecutive trading days immediately prior to the date set for redemption.

Non-Taxpaying Assignees; Redemption

In the event any rates that we charge our customers become regulated by the Federal Energy Regulatory Commission, to avoid any adverse effect on the maximum applicable rates chargeable to customers by us, or in order to reverse an adverse determination that has occurred regarding such maximum rate, our partnership agreement provides our general partner the power to amend the agreement. If our general partner, with the advice of counsel, determines that our not being treated as an association taxable as a corporation or otherwise taxable as an entity for U.S. federal income tax purposes, coupled with the tax status (or lack of proof thereof) of one or more of our limited partners, has, or is reasonably likely to have, a material adverse effect on the maximum applicable rates chargeable to customers by us, then our general partner may adopt such amendments to our partnership agreement as it determines necessary or advisable to:

• obtain proof of the U.S. federal income tax status of our member (and their owners, to the extent relevant); and

• permit us to redeem the units held by any person whose tax status has or is reasonably likely to have a material adverse effect on the maximum applicable rates or who fails to comply with the procedures instituted by our general partner to obtain proof of the U.S. federal income tax status. The redemption price in the case of such a redemption will be the average of the daily closing prices per unit for the 20 consecutive trading days immediately prior to the date set for redemption.

Meetings; Voting

Except as described below regarding certain persons or groups owning 20% or more of any class of units then outstanding, record holders of units on the record date will be entitled to notice of, and to vote at, meetings of our limited partners and to act upon matters for which approvals may be solicited.

Our general partner does not anticipate that any meeting of our unitholders will be called in the foreseeable future. Any action that is required or permitted to be taken by the unitholders may be taken either at a meeting of

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the unitholders or without a meeting, if consents in writing describing the action so taken are signed by holders of the number of units necessary to authorize or take that action at a meeting. Meetings of the unitholders may be called by our general partner or by unitholders owning at least 20% of the outstanding units of the class for which a meeting is proposed. Unitholders may vote either in person or by proxy at meetings. The holders of a majority of the outstanding units of the class or classes for which a meeting has been called, represented in person or by proxy, will constitute a quorum, unless any action by the unitholders requires approval by holders of a greater percentage of the units, in which case the quorum will be the greater percentage.

Each record holder of a unit has a vote according to his percentage interest in us, although additional limited partner interests having special voting rights could be issued. Please read “—Issuance of Additional Interests.” However, if at any time any person or group, other than our general partner and its affiliates, or a direct or subsequently approved (at the time of transfer) transferee of our general partner or its affiliates and purchasers specifically approved by our general partner in its sole discretion, acquires, in the aggregate, beneficial ownership of 20% or more of any class of units then outstanding, that person or group will lose voting rights on all of its units and the units may not be voted on any matter and will not be considered to be outstanding when sending notices of a meeting of unitholders, calculating required votes, determining the presence of a quorum or for other similar purposes. Common units held in nominee or street name account will be voted by the broker or other nominee in accordance with the instruction of the beneficial owner unless the arrangement between the beneficial owner and his nominee provides otherwise. Except as our partnership agreement otherwise provides, subordinated units will vote together with common units, as a single class.

Any notice, demand, request, report or proxy material required or permitted to be given or made to record holders of common units under our partnership agreement will be delivered to the record holder by us or by the transfer agent.

Status as Limited Partner

By transfer of common units in accordance with our partnership agreement, each transferee of common units shall be admitted as a limited partner with respect to the common units transferred when such transfer and admission are reflected in our books and records. Except as described under “—Limited Liability,” the common units will be fully paid, and unitholders will not be required to make additional contributions.

Indemnification

Under our partnership agreement, in most circumstances, we will indemnify the following persons, to the fullest extent permitted by law, from and against all losses, claims, damages or similar events:

• our general partner;

• any departing general partner;

• any person who is or was an affiliate of our general partner or any departing general partner;

• any person who is or was a manager, managing member, director, officer, employee, agent, fiduciary or trustee of our partnership, our subsidiaries, our general partner, any departing general partner or any of their affiliates;

• any person who is or was serving as a manager, managing member, director, officer, employee, agent, fiduciary or trustee of another person owing a fiduciary duty to us or our subsidiaries;

• any person who controls our general partner or any departing general partner; and

• any person designated by our general partner.

Any indemnification under these provisions will only be out of our assets. Unless our general partner otherwise agrees, it will not be personally liable for, or have any obligation to contribute or lend funds or assets

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to us to enable us to effectuate, indemnification. We may purchase insurance against liabilities asserted against and expenses incurred by persons for our activities, regardless of whether we would have the power to indemnify the person against liabilities under our partnership agreement.

Reimbursement of Expenses

Our partnership agreement requires us to reimburse our general partner and its affiliates for all expenses they incur or payments they make on our behalf. These expenses include salary, bonus, incentive compensation and other amounts paid to persons who perform services for us or on our behalf and expenses allocated to our general partner by its affiliates. Our general partner is entitled to determine in good faith the expenses that are allocable to us.

Books and Reports

Our general partner is required to keep appropriate books of our business at our principal offices. These books will be maintained for both tax and financial reporting purposes on an accrual basis. For tax and fiscal reporting purposes, our fiscal year is the calendar year.

We will furnish or make available to record holders of our common units, within 90 days (or such shorter time as required by SEC rules) after the close of each fiscal year, an annual report containing audited consolidated financial statements and a report on those consolidated financial statements by our independent public accountants. Except for our fourth quarter, we will also furnish or make available summary financial information within 45 days (or such shorter time as required by SEC rules) after the close of each quarter. We will be deemed to have made any such report available if we file such report with the SEC on EDGAR or make the report available on a publicly available website which we maintain.

We will furnish each record holder with information reasonably required for federal and state tax reporting purposes within 90 days after the close of each calendar year. This information is expected to be furnished in summary form so that some complex calculations normally required of partners can be avoided. Our ability to furnish this summary information to our unitholders will depend on their cooperation in supplying us with specific information. Every unitholder will receive information to assist him in determining his federal and state tax liability and in filing his federal and state income tax returns, regardless of whether he supplies us with the necessary information.

Right to Inspect Our Books and Records

Our partnership agreement provides that a limited partner can, for a purpose reasonably related to his interest as a limited partner, upon reasonable written demand stating the purpose of such demand and at his own expense, have furnished to him:

• a current list of the name and last known address of each partner;

• a copy of our tax returns;

• information as to the amount of cash, and a description and statement of the agreed value of any other property or services, contributed or to be contributed by each partner and the date on which each partner became a partner;

• copies of our partnership agreement, our certificate of limited partnership and related amendments and powers of attorney under which they have been executed;

• information regarding the status of our business and our financial condition; and

• any other information regarding our affairs as is just and reasonable.

Our general partner may, and intends to, keep confidential from the limited partners trade secrets or other information the disclosure of which our general partner believes in good faith is not in our best interests or that we are required by law or by agreements with third parties to keep confidential.

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Operating Agreement of Chesapeake MLP Operating, L.L.C.

In connection with the closing of this offering, Chesapeake and GIP will contribute their membership interests in Chesapeake MLP Operating, L.L.C., formerly known as Chesapeake Midstream Partners, L.L.C., to us. We will conduct all of our operations through Chesapeake MLP Operating, L.L.C. and its subsidiaries. Concurrent with the closing of this offering, the limited liability company agreement of Chesapeake MLP Operating, L.L.C. will be amended and restated to reflect its being our wholly owned subsidiary, among other things. Under the amended and restated limited liability company agreement, the management of Chesapeake MLP Operating, L.L.C. will be vested in us. As the sole member, we will have the authority to cause Chesapeake MLP Operating, L.L.C. to make distributions to us, among other things, as required.

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UNITS ELIGIBLE FOR FUTURE SALE

After the sale of the common units offered hereby, Chesapeake and GIP will hold an aggregate of 47,826,122 common units and 69,076,122 subordinated units. All of the subordinated units will convert into common units at the end of the subordination period and some may convert earlier. The sale of these units could have an adverse impact on the price of the common units or on any trading market that may develop.

The common units sold in the offering will generally be freely transferable without restriction or further registration under the Securities Act, except that any common units owned by an “affiliate” of ours may not be resold publicly except in compliance with the registration requirements of the Securities Act or under an exemption under Rule 144 or otherwise. Rule 144 permits securities acquired by an affiliate of the issuer to be sold into the market in an amount that does not exceed, during any three-month period, the greater of:

• 1.0% of the total number of the securities outstanding, or

• the average weekly reported trading volume of the common units for the four calendar weeks prior to the sale.

Sales under Rule 144 are also subject to specific manner of sale provisions, holding period requirements, notice requirements and the availability of current public information about us. A person who is not deemed to have been an affiliate of ours at any time during the three months preceding a sale, and who has beneficially owned his common units for at least six months (provided we are in compliance with the current public information requirement) or one year (regardless of whether we are in compliance with the current public information requirement), would be entitled to sell common units under Rule 144 without regard to the rule’s public information requirements, volume limitations, manner of sale provisions and notice requirements.

The partnership agreement does not restrict our ability to issue any partnership securities. Any issuance of additional common units or other equity securities would result in a corresponding decrease in the proportionate ownership interest in us represented by, and could adversely affect the cash distributions to and market price of, our common units then outstanding. Please read “The Partnership Agreement—Issuance of Additional Securities.”

In connection with the closing of this offering, we will enter into a registration rights agreement with Chesapeake and GIP pursuant to which we will grant each of Chesapeake and GIP certain demand and “piggyback” registration rights. Under the registration rights agreement, each of Chesapeake and GIP will generally have the right to require us to file a registration statement for the public sale of all of the partnership securities in the partnership owned by it. In addition, if we sell any partnership securities in a registered underwritten offering, each of Chesapeake and GIP will have the right, subject to specified limitations, to include its partnership securities in that offering. We will pay all expenses relating to any demand or piggyback registration, except for underwriters or brokers’ commission or discounts.

Chesapeake, GIP, our partnership, our general partner and its affiliates, including their respective executive officers and directors, have agreed not to sell any common units they beneficially own for a period of 180 days from the date of this prospectus, subject to certain exceptions. Each participant (other than executive officers and directors of our general partner and its affiliates, who are otherwise subject to the 180-day lock-up described above) who purchases over $100,000 worth of common units in our directed unit program has agreed not to sell any common units for a period of 25 days from the date of this prospectus. For a description of these lock-up provisions, please read “Underwriting.”

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MATERIAL TAX CONSEQUENCES

This section is a summary of the material tax considerations that may be relevant to prospective unitholders who are individual citizens or residents of the U.S. and, unless otherwise noted in the following discussion, is the opinion of Vinson & Elkins L.L.P., counsel to our general partner and us, insofar as it relates to legal conclusions with respect to matters of U.S. federal income tax law. This section is based upon current provisions of the Internal Revenue Code of 1986, as amended (the “Internal Revenue Code”), existing and proposed Treasury regulations promulgated under the Internal Revenue Code (the “Treasury Regulations”) and current administrative rulings and court decisions, all of which are subject to change. Later changes in these authorities may cause the tax consequences to vary substantially from the consequences described below. Unless the context otherwise requires, references in this section to “us” or “we” are references to Chesapeake Midstream Partners, L.P. and our operating company.

The following discussion does not comment on all federal income tax matters affecting us or our unitholders. Moreover, the discussion focuses on unitholders who are individual citizens or residents of the U.S. and has only limited application to corporations, estates, trusts, nonresident aliens or other unitholders subject to specialized tax treatment, such as tax-exempt institutions, foreign persons, individual retirement accounts (IRAs), real estate investment trusts (REITs) or mutual funds. Accordingly, we encourage each prospective unitholder to consult, and depend on, his own tax advisor in analyzing the federal, state, local and foreign tax consequences particular to him of the ownership or disposition of common units.

No ruling has been or will be requested from the Internal Revenue Service (the “IRS”) regarding any matter affecting us or prospective unitholders. Instead, we will rely on opinions of Vinson & Elkins L.L.P. Unlike a ruling, an opinion of counsel represents only that counsel’s best legal judgment and does not bind the IRS or the courts. Accordingly, the opinions and statements made herein may not be sustained by a court if contested by the IRS. Any contest of this sort with the IRS may materially and adversely impact the market for the common units and the prices at which common units trade. In addition, the costs of any contest with the IRS, principally legal, accounting and related fees, will result in a reduction in cash available for distribution to our unitholders and our general partner and thus will be borne indirectly by our unitholders and our general partner. Furthermore, the tax treatment of us, or of an investment in us, may be significantly modified by future legislative or administrative changes or court decisions. Any modifications may or may not be retroactively applied.

All statements as to matters of law and legal conclusions, but not as to factual matters, contained in this section, unless otherwise noted, are the opinion of Vinson & Elkins L.L.P. and are based on the accuracy of the representations made by us.

For the reasons described below, Vinson & Elkins L.L.P. has not rendered an opinion with respect to the following specific federal income tax issues: (i) the treatment of a unitholder whose common units are loaned to a short seller to cover a short sale of common units (please read “—Tax Consequences of Unit Ownership—Treatment of Short Sales”); (ii) whether our monthly convention for allocating taxable income and losses is permitted by existing Treasury Regulations (please read “—Disposition of Common Units—Allocations Between Transferors and Transferees”); and (iii) whether our method for depreciating Section 743 adjustments is sustainable in certain cases (please read “—Tax Consequences of Unit Ownership—Section 754 Election”).

Partnership Status

A partnership is not a taxable entity and incurs no federal income tax liability. Instead, each partner of a partnership is required to take into account his share of items of income, gain, loss and deduction of the partnership in computing his federal income tax liability, regardless of whether cash distributions are made to him by the partnership. Distributions by a partnership to a partner are generally not taxable to the partnership or the partner unless the amount of cash distributed to him is in excess of the partner’s adjusted basis in his partnership interest.

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Section 7704 of the Internal Revenue Code provides that publicly traded partnerships will, as a general rule, be taxed as corporations. However, an exception, referred to as the “Qualifying Income Exception,” exists with respect to publicly traded partnerships of which 90% or more of the gross income for every taxable year consists of “qualifying income.” Qualifying income includes income and gains derived from the transportation, storage and processing of crude oil, natural gas and products thereof. Other types of qualifying income include interest (other than from a financial business), dividends, gains from the sale of real property and gains from the sale or other disposition of capital assets held for the production of income that otherwise constitutes qualifying income. We estimate that less than 5% of our current gross income is not qualifying income; however, this estimate could change from time to time. Based upon and subject to this estimate, the factual representations made by us and our general partner and a review of the applicable legal authorities, Vinson & Elkins L.L.P. is of the opinion that at least 90% of our current gross income constitutes qualifying income. The portion of our income that is qualifying income may change from time to time.

No ruling has been or will be sought from the IRS and the IRS has made no determination as to our status or the status of our operating company for federal income tax purposes or whether our operations generate “qualifying income” under Section 7704 of the Internal Revenue Code. Instead, we will rely on the opinion of Vinson & Elkins L.L.P. on such matters. It is the opinion of Vinson & Elkins L.L.P. that, based upon the Internal Revenue Code, its regulations, published revenue rulings and court decisions and the representations described below, we will be classified as a partnership and our operating company will be disregarded as an entity separate from us for federal income tax purposes.

In rendering its opinion, Vinson & Elkins L.L.P. has relied on factual representations made by us and our general partner. The representations made by us and our general partner upon which Vinson & Elkins L.L.P. has relied are:

• Neither we nor the operating company has elected or will elect to be treated as a corporation; and

• For each taxable year, more than 90% of our gross income has been and will be income that Vinson & Elkins L.L.P. has opined or will opine is “qualifying income” within the meaning of Section 7704(d) of the Internal Revenue Code; and

We believe that these representations have been true in the past and expect that these representations will be true in the future.

If we fail to meet the Qualifying Income Exception, other than a failure that is determined by the IRS to be inadvertent and that is cured within a reasonable time after discovery (in which case the IRS may also require us to make adjustments with respect to our unitholders or pay other amounts), we will be treated as if we had transferred all of our assets, subject to liabilities, to a newly formed corporation, on the first day of the year in which we fail to meet the Qualifying Income Exception, in return for stock in that corporation, and then distributed that stock to the unitholders in liquidation of their interests in us. This deemed contribution and liquidation should be tax-free to unitholders and us so long as we, at that time, do not have liabilities in excess of the tax basis of our assets. Thereafter, we would be treated as a corporation for federal income tax purposes.

If we were treated as an association taxable as a corporation in any taxable year, either as a result of a failure to meet the Qualifying Income Exception or otherwise, our items of income, gain, loss and deduction would be reflected only on our tax return rather than being passed through to our unitholders, and our net income would be taxed to us at corporate rates. In addition, any distribution made to a unitholder would be treated as either taxable dividend income, to the extent of our current or accumulated earnings and profits, or, in the absence of earnings and profits, a nontaxable return of capital, to the extent of the unitholder’s tax basis in his common units, or taxable capital gain, after the unitholder’s tax basis in his common units is reduced to zero. Accordingly, taxation as a corporation would result in a material reduction in a unitholder’s cash flow and after-tax return and thus would likely result in a substantial reduction of the value of the units.

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The discussion below is based on Vinson & Elkins L.L.P.’s opinion that we will be classified as a partnership for federal income tax purposes.

Limited Partner Status

Unitholders who have become limited partners of Chesapeake Midstream Partners, L.P. will be treated as partners of Chesapeake Midstream Partners, L.P. for federal income tax purposes. Also, unitholders whose common units are held in street name or by a nominee and who have the right to direct the nominee in the exercise of all substantive rights attendant to the ownership of their common units will be treated as partners of Chesapeake Midstream Partners, L.P. for federal income tax purposes.

A beneficial owner of common units whose units have been transferred to a short seller to complete a short sale would appear to lose his status as a partner with respect to those units for federal income tax purposes. Please read “—Tax Consequences of Unit Ownership—Treatment of Short Sales.”

Income, gain, deductions or losses would not appear to be reportable by a unitholder who is not a partner for federal income tax purposes, and any cash distributions received by a unitholder who is not a partner for federal income tax purposes would therefore appear to be fully taxable as ordinary income. These holders are urged to consult their own tax advisors with respect to their tax consequences of holding common units in Chesapeake Midstream Partners, L.P. The references to “unitholders” in the discussion that follows are to persons who are treated as partners in Chesapeake Midstream Partners, L.P. for federal income tax purposes.

Tax Consequences of Unit Ownership

Flow-Through of Taxable Income. We will not pay any federal income tax. Instead, each unitholder will be required to report on his income tax return his share of our income, gains, losses and deductions without regard to whether we make cash distributions to him. Consequently, we may allocate income to a unitholder even if he has not received a cash distribution. Each unitholder will be required to include in income his allocable share of our income, gains, losses and deductions for our taxable year ending with or within his taxable year. Our taxable year ends on December 31.

Treatment of Distributions. Distributions by us to a unitholder generally will not be taxable to the unitholder for federal income tax purposes, except to the extent the amount of any such cash distribution exceeds his tax basis in his common units immediately before the distribution. Our cash distributions in excess of a unitholder’s tax basis generally will be considered to be gain from the sale or exchange of the common units, taxable in accordance with the rules described under “—Disposition of Common Units” below. Any reduction in a unitholder’s share of our liabilities for which no partner, including the general partner, bears the economic risk of loss, known as “nonrecourse liabilities,” will be treated as a distribution by us of cash to that unitholder. To the extent our distributions cause a unitholder’s “at-risk” amount to be less than zero at the end of any taxable year, he must recapture any losses deducted in previous years. Please read “—Limitations on Deductibility of Losses.”

A decrease in a unitholder’s percentage interest in us because of our issuance of additional common units will decrease his share of our nonrecourse liabilities, and thus will result in a corresponding deemed distribution of cash. This deemed distribution may constitute a non-pro rata distribution. A non-pro rata distribution of money or property may result in ordinary income to a unitholder, regardless of his tax basis in his common units, if the distribution reduces the unitholder’s share of our “unrealized receivables,” including depreciation recapture, and/or substantially appreciated “inventory items,” both as defined in the Internal Revenue Code, and collectively, “Section 751 Assets.” To that extent, he will be treated as having been distributed his proportionate share of the Section 751 Assets and then having exchanged those assets with us in return for the non-pro rata portion of the actual distribution made to him. This latter deemed exchange will generally result in the unitholder’s realization of ordinary income, which will equal the excess of (i) the non-pro rata portion of that distribution over (ii) the unitholder’s tax basis (generally zero) for the share of Section 751 Assets deemed relinquished in the exchange.

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Ratio of Taxable Income to Distributions. We estimate that a purchaser of common units in this offering who owns those common units from the date of closing of this offering through the record date for distributions for the period ending December 31, 2012, will be allocated, on a cumulative basis, an amount of federal taxable income for that period that will be 20% or less of the cash distributed with respect to that period. Thereafter, we anticipate that the ratio of allocable taxable income to cash distributions to the unitholders will increase. These estimates are based upon the assumption that gross income from operations will approximate the amount required to make the minimum quarterly distribution on all units and other assumptions with respect to capital expenditures, cash flow, net working capital and anticipated cash distributions. These estimates and assumptions are subject to, among other things, numerous business, economic, regulatory, legislative, competitive and political uncertainties beyond our control. Further, the estimates are based on current tax law and tax reporting positions that we will adopt and with which the IRS could disagree. Accordingly, we cannot assure you that these estimates will prove to be correct. The actual percentage of distributions that will constitute taxable income could be higher or lower than expected, and any differences could be material and could materially affect the value of the common units. For example, the ratio of allocable taxable income to cash distributions to a purchaser of common units in this offering will be greater, and perhaps substantially greater, than our estimate with respect to the period described above if:

• gross income from operations exceeds the amount required to make minimum quarterly distributions on all units, yet we only distribute the minimum quarterly distributions on all units; or

• we make a future offering of common units and use the proceeds of the offering in a manner that does not produce substantial additional deductions during the period described above, such as to repay indebtedness outstanding at the time of this offering or to acquire property that is not eligible for depreciation or amortization for federal income tax purposes or that is depreciable or amortizable at a rate significantly slower than the rate applicable to our assets at the time of this offering.

Basis of Common Units. A unitholder’s initial tax basis for his common units will be the amount he paid for the common units plus his share of our nonrecourse liabilities. That basis will be increased by his share of our income and by any increases in his share of our nonrecourse liabilities. That basis will be decreased, but not below zero, by distributions from us, by the unitholder’s share of our losses, by any decreases in his share of our nonrecourse liabilities and by his share of our expenditures that are not deductible in computing taxable income and are not required to be capitalized. A unitholder will have no share of our debt that is recourse to our general partner, but will have a share, generally based on his share of profits, of our nonrecourse liabilities. Please read “—Disposition of Common Units—Recognition of Gain or Loss.”

Limitations on Deductibility of Losses. The deduction by a unitholder of his share of our losses will be limited to the tax basis in his units and, in the case of an individual unitholder, estate, trust, or a corporate unitholder (if more than 50% of the value of the corporate unitholder’s stock is owned directly or indirectly by or for five or fewer individuals or some tax-exempt organizations) to the amount for which the unitholder is considered to be “at risk” with respect to our activities, if that is less than his tax basis. A common unitholder subject to these limitations must recapture losses deducted in previous years to the extent that distributions cause his at-risk amount to be less than zero at the end of any taxable year. Losses disallowed to a unitholder or recaptured as a result of these limitations will carry forward and will be allowable as a deduction to the extent that his at-risk amount is subsequently increased, provided such losses do not exceed such common unitholders’ tax basis in his common units. Upon the taxable disposition of a unit, any gain recognized by a unitholder can be offset by losses that were previously suspended by the at-risk limitation but may not be offset by losses suspended by the basis limitation. Any loss previously suspended by the at-risk limitation in excess of that gain would no longer be utilizable.

In general, a unitholder will be at risk to the extent of the tax basis of his units, excluding any portion of that basis attributable to his share of our nonrecourse liabilities, reduced by (i) any portion of that basis representing amounts otherwise protected against loss because of a guarantee, stop loss agreement or other similar arrangement and (ii) any amount of money he borrows to acquire or hold his units, if the lender of those

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borrowed funds owns an interest in us, is related to the unitholder or can look only to the units for repayment. A unitholder’s at-risk amount will increase or decrease as the tax basis of the unitholder’s units increases or decreases, other than tax basis increases or decreases attributable to increases or decreases in his share of our nonrecourse liabilities.

In addition to the basis and at-risk limitations on the deductibility of losses, the passive loss limitations generally provide that individuals, estates, trusts and some closely-held corporations and personal service corporations can deduct losses from passive activities, which are generally trade or business activities in which the taxpayer does not materially participate, only to the extent of the taxpayer’s income from those passive activities. The passive loss limitations are applied separately with respect to each publicly traded partnership. Consequently, any passive losses we generate will only be available to offset our passive income generated in the future and will not be available to offset income from other passive activities or investments, including our investments or a unitholder’s investments in other publicly traded partnerships, or salary or active business income. Passive losses that are not deductible because they exceed a unitholder’s share of income we generate may be deducted in full when he disposes of his entire investment in us in a fully taxable transaction with an unrelated party. The passive loss limitations are applied after other applicable limitations on deductions, including the at-risk rules and the basis limitation.

A unitholder’s share of our net income may be offset by any of our suspended passive losses, but it may not be offset by any other current or carryover losses from other passive activities, including those attributable to other publicly traded partnerships.

Limitations on Interest Deductions. The deductibility of a non-corporate taxpayer’s “investment interest expense” is generally limited to the amount of that taxpayer’s “net investment income.” Investment interest expense includes:

• interest on indebtedness properly allocable to property held for investment;

• our interest expense attributed to portfolio income; and

• the portion of interest expense incurred to purchase or carry an interest in a passive activity to the extent attributable to portfolio income.

The computation of a unitholder’s investment interest expense will take into account interest on any margin account borrowing or other loan incurred to purchase or carry a unit. Net investment income includes gross income from property held for investment and amounts treated as portfolio income under the passive loss rules, less deductible expenses, other than interest, directly connected with the production of investment income, but generally does not include gains attributable to the disposition of property held for investment or qualified dividend income. The IRS has indicated that the net passive income earned by a publicly traded partnership will be treated as investment income to its unitholders. In addition, the unitholder’s share of our portfolio income will be treated as investment income.

Entity-Level Collections. If we are required or elect under applicable law to pay any federal, state, local or foreign income tax on behalf of any unitholder or our general partner or any former unitholder, we are authorized to pay those taxes from our funds. That payment, if made, will be treated as a distribution of cash to the unitholder on whose behalf the payment was made. If the payment is made on behalf of a person whose identity cannot be determined, we are authorized to treat the payment as a distribution to all current unitholders. We are authorized to amend our partnership agreement in the manner necessary to maintain uniformity of intrinsic tax characteristics of units and to adjust later distributions, so that after giving effect to these distributions, the priority and characterization of distributions otherwise applicable under our partnership agreement is maintained as nearly as is practicable. Payments by us as described above could give rise to an overpayment of tax on behalf of an individual unitholder in which event the unitholder would be required to file a claim in order to obtain a credit or refund.

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Allocation of Income, Gain, Loss and Deduction. In general, if we have a net profit, our items of income, gain, loss and deduction will be allocated among our general partner and the unitholders in accordance with their percentage interests in us. At any time that distributions are made to the common units in excess of distributions to the subordinated units, or incentive distributions are made to our general partner, gross income will be allocated to the recipients to the extent of these distributions. If we have a net loss, that loss will be allocated first to our general partner and the unitholders in accordance with their percentage interests in us to the extent of their positive capital accounts and, second, to our general partner.

Specified items of our income, gain, loss and deduction will be allocated to account for (i) any difference between the tax basis and fair market value of our assets at the time of an offering and (ii) any difference between the tax basis and fair market value of any property contributed to us by the general partner and its affiliates that exists at the time of such contribution, together, referred to in this discussion as the “Contributed Property.” The effect of these allocations, referred to as Section 704(c) Allocations, to a unitholder purchasing common units from us in this offering will be essentially the same as if the tax bases of our assets were equal to their fair market values at the time of this offering. In the event we issue additional common units or engage in certain other transactions in the future, “reverse Section 704(c) Allocations,” similar to the Section 704(c) Allocations described above, will be made to the general partner and our other unitholders immediately prior to such issuance or other transactions to account for the difference between the “book” basis for purposes of maintaining capital accounts and the fair market value of all property held by us at the time of such issuance or future transaction. In addition, items of recapture income will be allocated to the extent possible to the unitholder who was allocated the deduction giving rise to the treatment of that gain as recapture income in order to minimize the recognition of ordinary income by some unitholders. Finally, although we do not expect that our operations will result in the creation of negative capital accounts, if negative capital accounts nevertheless result, items of our income and gain will be allocated in an amount and manner sufficient to eliminate the negative balance as quickly as possible.

An allocation of items of our income, gain, loss or deduction, other than an allocation required by the Internal Revenue Code to eliminate the difference between a partner’s “book” capital account, credited with the fair market value of Contributed Property, and “tax” capital account, credited with the tax basis of Contributed Property, referred to in this discussion as the “Book-Tax Disparity,” will generally be given effect for federal income tax purposes in determining a partner’s share of an item of income, gain, loss or deduction only if the allocation has substantial economic effect. In any other case, a partner’s share of an item will be determined on the basis of his interest in us, which will be determined by taking into account all the facts and circumstances, including:

• his relative contributions to us;

• the interests of all the partners in profits and losses;

• the interest of all the partners in cash flow; and

• the rights of all the partners to distributions of capital upon liquidation.

Vinson & Elkins L.L.P. is of the opinion that, with the exception of the issues described in “—Section 754 Election” and “—Disposition of Common Units—Allocations Between Transferors and Transferees,” allocations under our partnership agreement will be given effect for federal income tax purposes in determining a partner’s share of an item of income, gain, loss or deduction.

Treatment of Short Sales. A unitholder whose units are loaned to a “short seller” to cover a short sale of units may be considered as having disposed of those units. If so, he would no longer be treated for tax purposes as a partner with respect to those units during the period of the loan and may recognize gain or loss from the disposition. As a result, during this period:

• any of our income, gain, loss or deduction with respect to those units would not be reportable by the unitholder;

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• any cash distributions received by the unitholder as to those units would be fully taxable; and

• all of these distributions would appear to be ordinary income.

Vinson & Elkins L.L.P. has not rendered an opinion regarding the tax treatment of a unitholder whose common units are loaned to a short seller to cover a short sale of common units; therefore, unitholders desiring to assure their status as partners and avoid the risk of gain recognition from a loan to a short seller are urged to modify any applicable brokerage account agreements to prohibit their brokers from borrowing and loaning their units. The IRS has announced that it is actively studying issues relating to the tax treatment of short sales of partnership interests. Please also read “—Disposition of Common Units—Recognition of Gain or Loss.”

Alternative Minimum Tax. Each unitholder will be required to take into account his distributive share of any items of our income, gain, loss or deduction for purposes of the alternative minimum tax. The current minimum tax rate for noncorporate taxpayers is 26% on the first $175,000 of alternative minimum taxable income in excess of the exemption amount and 28% on any additional alternative minimum taxable income. Prospective unitholders are urged to consult with their tax advisors as to the impact of an investment in units on their liability for the alternative minimum tax.

Tax Rates. Under current law, the highest marginal U.S. federal income tax rate applicable to ordinary income of individuals is 35% and the highest marginal U.S. federal income tax rate applicable to long-term capital gains (generally, capital gains on certain assets held for more than twelve months) of individuals is 15%. However, absent new legislation extending the current rates, beginning January 1, 2011, the highest marginal U.S. federal income tax rate applicable to ordinary income and long-term capital gains of individuals will increase to 39.6% and 20%, respectively. Moreover, these rates are subject to change by new legislation at any time.

The recently enacted Health Care and Education Reconciliation Act of 2010 will impose a 3.8% Medicare tax on certain investment income earned by individuals for taxable years beginning after December 31, 2012. For these purposes, investment income generally includes a unitholder’s allocable share of our income and any gain realized by a unitholder from a sale of units. The tax will be imposed on the lesser of (i) the unitholder’s net income from all investments, and (ii) the amount by which the unitholder’s adjusted gross income exceeds $250,000 (if the unitholder is married and filing jointly) or $200,000 (if the unitholder is unmarried).

Section 754 Election. We will make the election permitted by Section 754 of the Internal Revenue Code. That election is irrevocable without the consent of the IRS. The election will generally permit us to adjust a common unit purchaser’s tax basis in our assets (“inside basis”) under Section 743(b) of the Internal Revenue Code to reflect his purchase price. This election does not apply to a person who purchases common units directly from us. The Section 743(b) adjustment belongs to the purchaser and not to other unitholders. For purposes of this discussion, a unitholder’s inside basis in our assets will be considered to have two components: (i) his share of our tax basis in our assets (“common basis”) and (ii) his Section 743(b) adjustment to that basis.

We will adopt the remedial allocation method as to all our properties. Where the remedial allocation method is adopted, the Treasury Regulations under Section 743 of the Internal Revenue Code require a portion of the Section 743(b) adjustment that is attributable to recovery property subject to depreciation under Section 168 of the Internal Revenue Code whose book basis is in excess of its tax basis to be depreciated over the remaining cost recovery period for the property’s unamortized Book-Tax Disparity. Under Treasury Regulation Section 1.167(c)-1(a)(6), a Section 743(b) adjustment attributable to property subject to depreciation under Section 167 of the Internal Revenue Code, rather than cost recovery deductions under Section 168, is generally required to be depreciated using either the straight-line method or the 150% declining balance method. Under our partnership agreement, our general partner is authorized to take a position to preserve the uniformity of units even if that position is not consistent with these and any other Treasury Regulations. Please read “—Uniformity of Units.”

Although Vinson & Elkins L.L.P. is unable to opine as to the validity of this approach because there is no direct or indirect controlling authority on this issue, we intend to depreciate the portion of a Section 743(b)

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adjustment attributable to unrealized appreciation in the value of Contributed Property, to the extent of any unamortized Book-Tax Disparity, using a rate of depreciation or amortization derived from the depreciation or amortization method and useful life applied to the property’s unamortized Book-Tax Disparity, or treat that portion as non-amortizable to the extent attributable to property which is not amortizable. This method is consistent with the methods employed by other publicly traded partnerships but is arguably inconsistent with Treasury Regulation Section 1.167(c)-1(a)(6), which is not expected to directly apply to a material portion of our assets. To the extent this Section 743(b) adjustment is attributable to appreciation in value in excess of the unamortized Book-Tax Disparity, we will apply the rules described in the Treasury Regulations and legislative history. If we determine that this position cannot reasonably be taken, we may take a depreciation or amortization position under which all purchasers acquiring units in the same month would receive depreciation or amortization, whether attributable to common basis or a Section 743(b) adjustment, based upon the same applicable rate as if they had purchased a direct interest in our assets. This kind of aggregate approach may result in lower annual depreciation or amortization deductions than would otherwise be allowable to some unitholders. Please read “—Uniformity of Units.” A unitholder’s tax basis for his common units is reduced by his share of our deductions (whether or not such deductions were claimed on an individual’s income tax return) so that any position we take that understates deductions will overstate the common unitholder’s basis in his common units, which may cause the unitholder to understate gain or overstate loss on any sale of such units. Please read “—Disposition of Common Units—Recognition of Gain or Loss.” The IRS may challenge our position with respect to depreciating or amortizing the Section 743(b) adjustment we take to preserve the uniformity of the units. If such a challenge were sustained, the gain from the sale of units might be increased without the benefit of additional deductions.

A Section 754 election is advantageous if the transferee’s tax basis in his units is higher than the units’ share of the aggregate tax basis of our assets immediately prior to the transfer. In that case, as a result of the election, the transferee would have, among other items, a greater amount of depreciation deductions and his share of any gain or loss on a sale of our assets would be less. Conversely, a Section 754 election is disadvantageous if the transferee’s tax basis in his units is lower than those units’ share of the aggregate tax basis of our assets immediately prior to the transfer. Thus, the fair market value of the units may be affected either favorably or unfavorably by the election. A basis adjustment is required regardless of whether a Section 754 election is made in the case of a transfer of an interest in us if we have a substantial built–in loss immediately after the transfer, or if we distribute property and have a substantial basis reduction. Generally a built–in loss or a basis reduction is substantial if it exceeds $250,000.

The calculations involved in the Section 754 election are complex and will be made on the basis of assumptions as to the value of our assets and other matters. For example, the allocation of the Section 743(b) adjustment among our assets must be made in accordance with the Internal Revenue Code. The IRS could seek to reallocate some or all of any Section 743(b) adjustment allocated by us to our tangible assets to goodwill instead. Goodwill, as an intangible asset, is generally nonamortizable or amortizable over a longer period of time or under a less accelerated method than our tangible assets. We cannot assure you that the determinations we make will not be successfully challenged by the IRS and that the deductions resulting from them will not be reduced or disallowed altogether. Should the IRS require a different basis adjustment to be made, and should, in our opinion, the expense of compliance exceed the benefit of the election, we may seek permission from the IRS to revoke our Section 754 election. If permission is granted, a subsequent purchaser of units may be allocated more income than he would have been allocated had the election not been revoked.

Tax Treatment of Operations

Accounting Method and Taxable Year. We use the year ending December 31 as our taxable year and the accrual method of accounting for federal income tax purposes. Each unitholder will be required to include in income his share of our income, gain, loss and deduction for our taxable year ending within or with his taxable year. In addition, a unitholder who has a taxable year ending on a date other than December 31 and who disposes of all of his units following the close of our taxable year but before the close of his taxable year must include his share of our income, gain, loss and deduction in income for his taxable year, with the result that he will be required to include in

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income for his taxable year his share of more than twelve months of our income, gain, loss and deduction. Please read “—Disposition of Common Units—Allocations Between Transferors and Transferees.”

Initial Tax Basis, Depreciation and Amortization. The tax basis of our assets will be used for purposes of computing depreciation and cost recovery deductions and, ultimately, gain or loss on the disposition of these assets. The federal income tax burden associated with the difference between the fair market value of our assets and their tax basis immediately prior to (i) this offering will be borne by our general partner and its affiliates, and (ii) any other offering will be borne by our general partner and other unitholders as of that time. Please read “—Tax Consequences of Unit Ownership—Allocation of Income, Gain, Loss and Deduction.”

To the extent allowable, we may elect to use the depreciation and cost recovery methods that will result in the largest deductions being taken in the early years after assets subject to these allowances are placed in service. Please read “—Uniformity of Units.” Property we subsequently acquire or construct may be depreciated using accelerated methods permitted by the Internal Revenue Code.

If we dispose of depreciable property by sale, foreclosure or otherwise, all or a portion of any gain, determined by reference to the amount of depreciation previously deducted and the nature of the property, may be subject to the recapture rules and taxed as ordinary income rather than capital gain. Similarly, a unitholder who has taken cost recovery or depreciation deductions with respect to property we own will likely be required to recapture some or all of those deductions as ordinary income upon a sale of his interest in us. Please read “—Tax Consequences of Unit Ownership—Allocation of Income, Gain, Loss and Deduction” and “—Disposition of Common Units—Recognition of Gain or Loss.”

The costs we incur in selling our units (called “syndication expenses”) must be capitalized and cannot be deducted currently, ratably or upon our termination. There are uncertainties regarding the classification of costs as organization expenses, which may be amortized by us, and as syndication expenses, which may not be amortized by us. The underwriting discounts and commissions we incur will be treated as syndication expenses.

Valuation and Tax Basis of Our Properties. The federal income tax consequences of the ownership and disposition of units will depend in part on our estimates of the relative fair market values, and the initial tax bases, of our assets. Although we may from time to time consult with professional appraisers regarding valuation matters, we will make many of the relative fair market value estimates ourselves. These estimates and determinations of basis are subject to challenge and will not be binding on the IRS or the courts. If the estimates of fair market value or basis are later found to be incorrect, the character and amount of items of income, gain, loss or deductions previously reported by unitholders might change, and unitholders might be required to adjust their tax liability for prior years and incur interest and penalties with respect to those adjustments.

Disposition of Common Units

Recognition of Gain or Loss. Gain or loss will be recognized on a sale of units equal to the difference between the amount realized and the unitholder’s tax basis for the units sold. A unitholder’s amount realized will be measured by the sum of the cash or the fair market value of other property received by him plus his share of our nonrecourse liabilities. Because the amount realized includes a unitholder’s share of our nonrecourse liabilities, the gain recognized on the sale of units could result in a tax liability in excess of any cash received from the sale.

Prior distributions from us in excess of cumulative net taxable income for a common unit that decreased a unitholder’s tax basis in that common unit will, in effect, become taxable income if the common unit is sold at a price greater than the unitholder’s tax basis in that common unit, even if the price received is less than his original cost.

Except as noted below, gain or loss recognized by a unitholder, other than a “dealer” in units, on the sale or exchange of a unit will generally be taxable as capital gain or loss. Capital gain recognized by an individual on

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the sale of units held for more than twelve months will generally be taxed at a maximum U.S. federal income tax rate of 15% through December 31, 2010 and 20% thereafter (absent new legislation extending or adjusting the current rate). However, a portion of this gain or loss, which will likely be substantial, will be separately computed and taxed as ordinary income or loss under Section 751 of the Internal Revenue Code to the extent attributable to assets giving rise to depreciation recapture or other “unrealized receivables” or to “inventory items” we own. The term “unrealized receivables” includes potential recapture items, including depreciation recapture. Ordinary income attributable to unrealized receivables, inventory items and depreciation recapture may exceed net taxable gain realized upon the sale of a unit and may be recognized even if there is a net taxable loss realized on the sale of a unit. Thus, a unitholder may recognize both ordinary income and a capital loss upon a sale of units. Net capital losses may offset capital gains and no more than $3,000 of ordinary income, in the case of individuals, and may only be used to offset capital gains in the case of corporations.

The IRS has ruled that a partner who acquires interests in a partnership in separate transactions must combine those interests and maintain a single adjusted tax basis for all those interests. Upon a sale or other disposition of less than all of those interests, a portion of that tax basis must be allocated to the interests sold using an “equitable apportionment” method, which generally means that the tax basis allocated to the interest sold equals an amount that bears the same relation to the partner’s tax basis in his entire interest in the partnership as the value of the interest sold bears to the value of the partner’s entire interest in the partnership. Treasury Regulations under Section 1223 of the Internal Revenue Code allow a selling unitholder who can identify common units transferred with an ascertainable holding period to elect to use the actual holding period of the common units transferred. Thus, according to the ruling discussed above, a common unitholder will be unable to select high or low basis common units to sell as would be the case with corporate stock, but, according to the Treasury Regulations, he may designate specific common units sold for purposes of determining the holding period of units transferred. A unitholder electing to use the actual holding period of common units transferred must consistently use that identification method for all subsequent sales or exchanges of common units. A unitholder considering the purchase of additional units or a sale of common units purchased in separate transactions is urged to consult his tax advisor as to the possible consequences of this ruling and application of the Treasury Regulations.

Specific provisions of the Internal Revenue Code affect the taxation of some financial products and securities, including partnership interests, by treating a taxpayer as having sold an “appreciated” partnership interest, one in which gain would be recognized if it were sold, assigned or terminated at its fair market value, if the taxpayer or related persons enter(s) into:

• a short sale;

• an offsetting notional principal contract; or

• a futures or forward contract with respect to the partnership interest or substantially identical property.

Moreover, if a taxpayer has previously entered into a short sale, an offsetting notional principal contract or a futures or forward contract with respect to the partnership interest, the taxpayer will be treated as having sold that position if the taxpayer or a related person then acquires the partnership interest or substantially identical property. The Secretary of the Treasury is also authorized to issue regulations that treat a taxpayer that enters into transactions or positions that have substantially the same effect as the preceding transactions as having constructively sold the financial position.

Allocations Between Transferors and Transferees. In general, our taxable income and losses will be determined annually, will be prorated on a monthly basis and will be subsequently apportioned among the unitholders in proportion to the number of units owned by each of them as of the opening of the applicable exchange on the first business day of the month, which we refer to in this prospectus as the “Allocation Date.” However, gain or loss realized on a sale or other disposition of our assets other than in the ordinary course of business will be allocated among the unitholders on the Allocation Date in the month in which that gain or loss is recognized. As a result, a unitholder transferring units may be allocated income, gain, loss and deduction realized after the date of transfer.

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Although simplifying conventions are contemplated by the Internal Revenue Code and most publicly traded partnerships use similar simplifying conventions, the use of this method may not be permitted under existing Treasury Regulations. Recently, however, the Department of the Treasury and the IRS issued proposed Treasury Regulations that provide a safe harbor pursuant to which a publicly traded partnership may use a similar monthly simplifying convention to allocate tax items among transferor and transferee unitholders, although such tax items must be prorated on a daily basis. Nonetheless, the proposed regulations do not specifically authorize the use of the proration method we have adopted. Existing publicly traded partnerships are entitled to rely on these proposed Treasury Regulations; however, they are not binding on the IRS and are subject to change until final Treasury Regulations are issued. Accordingly, Vinson & Elkins L.L.P. is unable to opine on the validity of this method of allocating income and deductions between transferor and transferee unitholders. If this method is not allowed under the Treasury Regulations, or only applies to transfers of less than all of the unitholder’s interest, our taxable income or losses might be reallocated among the unitholders. We are authorized to revise our method of allocation between transferor and transferee unitholders, as well as unitholders whose interests vary during a taxable year, to conform to a method permitted under future Treasury Regulations.

A unitholder who owns units at any time during a quarter and who disposes of them prior to the record date set for a cash distribution for that quarter will be allocated items of our income, gain, loss and deductions attributable to that quarter but will not be entitled to receive that cash distribution.

Notification Requirements. A unitholder who sells any of his units is generally required to notify us in writing of that sale within 30 days after the sale (or, if earlier, January 15 of the year following the sale). A purchaser of units who purchases units from another unitholder is also generally required to notify us in writing of that purchase within 30 days after the purchase. Upon receiving such notifications, we are required to notify the IRS of that transaction and to furnish specified information to the transferor and transferee. Failure to notify us of a purchase may, in some cases, lead to the imposition of penalties. However, these reporting requirements do not apply to a sale by an individual who is a citizen of the U.S. and who effects the sale or exchange through a broker who will satisfy such requirements.

Constructive Termination. We will be considered to have technically terminated for tax purposes if there are sales or exchanges which, in the aggregate, constitute 50% or more of the total interests in our capital and profits within a twelve-month period. For purposes of measuring whether the 50% threshold is reached, multiple sales of the same interest are counted only once. A constructive termination results in the closing of our taxable year for all unitholders. In the case of a unitholder reporting on a taxable year other than a fiscal year ending December 31, the closing of our taxable year may result in more than twelve months of our taxable income or loss being includable in his taxable income for the year of termination. A constructive termination occurring on a date other than December 31 will result in us filing two tax returns (and unitholders receiving two Schedules K-1) for one fiscal year and the cost of the preparation of these returns will be borne by all common unitholders. We would be required to make new tax elections after a termination, including a new election under Section 754 of the Internal Revenue Code, and a termination would result in a deferral of our deductions for depreciation. A termination could also result in penalties if we were unable to determine that the termination had occurred. Moreover, a termination might either accelerate the application of, or subject us to, any tax legislation enacted before the termination. The IRS has recently announced a relief procedure whereby if a publicly traded partnership that has technically terminated requests and the IRS grants special relief, among other things, the partnership will be required to provide only a single Schedule K-1 to unitholders for the tax years in which the termination occurs.

Uniformity of Units

Because we cannot match transferors and transferees of units, we must maintain uniformity of the economic and tax characteristics of the units to a purchaser of these units. In the absence of uniformity, we may be unable to completely comply with a number of federal income tax requirements, both statutory and regulatory. A lack of uniformity can result from a literal application of Treasury Regulation Section 1.167(c)-1(a)(6). Any non-uniformity could have a negative impact on the value of the units. Please read “—Tax Consequences of Unit Ownership—Section 754 Election.”

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We intend to depreciate the portion of a Section 743(b) adjustment attributable to unrealized appreciation in the value of Contributed Property, to the extent of any unamortized Book-Tax Disparity, using a rate of depreciation or amortization derived from the depreciation or amortization method and useful life applied to the property’s unamortized Book-Tax Disparity, or treat that portion as nonamortizable, to the extent attributable to property the common basis of which is not amortizable, consistent with the regulations under Section 743 of the Internal Revenue Code, even though that position may be inconsistent with Treasury Regulation Section 1.167(c)-1(a)(6), which is not expected to directly apply to a material portion of our assets. Please read “—Tax Consequences of Unit Ownership—Section 754 Election.” To the extent that the Section 743(b) adjustment is attributable to appreciation in value in excess of the unamortized Book-Tax Disparity, we will apply the rules described in the Treasury Regulations and legislative history. If we determine that this position cannot reasonably be taken, we may adopt a depreciation and amortization position under which all purchasers acquiring units in the same month would receive depreciation and amortization deductions, whether attributable to a common basis or Section 743(b) adjustment, based upon the same applicable methods and lives as if they had purchased a direct interest in our property. If this position is adopted, it may result in lower annual depreciation and amortization deductions than would otherwise be allowable to some unitholders and risk the loss of depreciation and amortization deductions not taken in the year that these deductions are otherwise allowable. This position will not be adopted if we determine that the loss of depreciation and amortization deductions will have a material adverse effect on the unitholders. If we choose not to utilize this aggregate method, we may use any other reasonable depreciation and amortization method to preserve the uniformity of the intrinsic tax characteristics of any units that would not have a material adverse effect on the unitholders. The IRS may challenge any method of depreciating the Section 743(b) adjustment described in this paragraph. If this challenge were sustained, the uniformity of units might be affected, and the gain from the sale of units might be increased without the benefit of additional deductions. Please read “—Disposition of Common Units—Recognition of Gain or Loss.”

Tax-Exempt Organizations and Other Investors

Ownership of units by employee benefit plans, other tax-exempt organizations, non-resident aliens, foreign corporations and other foreign persons raises issues unique to those investors and, as described below, may have substantially adverse tax consequences to them. If you are a tax-exempt entity or a non-U.S. person, you should consult your tax advisor before investing in our common units.

Employee benefit plans and most other organizations exempt from federal income tax, including individual retirement accounts and other retirement plans, are subject to federal income tax on unrelated business taxable income. Virtually all of our income allocated to a unitholder that is a tax-exempt organization will be unrelated business taxable income and will be taxable to them.

Non-resident aliens and foreign corporations, trusts or estates that own units will be considered to be engaged in business in the U.S. because of the ownership of units. As a consequence, they will be required to file federal tax returns to report their share of our income, gain, loss or deduction and pay federal income tax at regular rates on their share of our net income or gain. Moreover, under rules applicable to publicly traded partnerships, we will withhold at the highest applicable effective tax rate from cash distributions made quarterly to foreign unitholders. Each foreign unitholder must obtain a taxpayer identification number from the IRS and submit that number to our transfer agent on a Form W-8BEN or applicable substitute form in order to obtain credit for these withholding taxes. A change in applicable law may require us to change these procedures.

In addition, because a foreign corporation that owns units will be treated as engaged in a U.S. trade or business, that corporation may be subject to the U.S. branch profits tax at a rate of 30%, in addition to regular federal income tax, on its share of our income and gain, as adjusted for changes in the foreign corporation’s “U.S. net equity,” which is effectively connected with the conduct of a U.S. trade or business. That tax may be reduced or eliminated by an income tax treaty between the U.S. and the country in which the foreign corporate unitholder is a “qualified resident.” In addition, this type of unitholder is subject to special information reporting requirements under Section 6038C of the Internal Revenue Code.

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A foreign unitholder who sells or otherwise disposes of a common unit will be subject to U.S. federal income tax on gain realized from the sale or disposition of that unit to the extent the gain is effectively connected with a U.S. trade or business of the foreign unitholder. Under a ruling published by the IRS, interpreting the scope of “effectively connected income,” a foreign unitholder would be considered to be engaged in a trade or business in the U.S. by virtue of the U.S. activities of the partnership, and part or all of that unitholder’s gain would be effectively connected with that unitholder’s indirect U.S. trade or business. Moreover, under the Foreign Investment in Real Property Tax Act, a foreign common unitholder generally will be subject to U.S. federal income tax upon the sale or disposition of a common unit if (i) he owned (directly or constructively applying certain attribution rules) more than 5% of our common units at any time during the five-year period ending on the date of such disposition and (ii) 50% or more of the fair market value of all of our assets consisted of U.S. real property interests at any time during the shorter of the period during which such unitholder held the common units or the 5-year period ending on the date of disposition. Currently, more than 50% of our assets consist of U.S. real property interests and we do not expect that to change in the foreseeable future. Therefore, foreign unitholders may be subject to federal income tax on gain from the sale or disposition of their units.

Administrative Matters

Information Returns and Audit Procedures. We intend to furnish to each unitholder, within 90 days after the close of each calendar year, specific tax information, including a Schedule K-1, which describes his share of our income, gain, loss and deduction for our preceding taxable year. In preparing this information, which will not be reviewed by counsel, we will take various accounting and reporting positions, some of which have been mentioned earlier, to determine each unitholder’s share of income, gain, loss and deduction. We cannot assure you that those positions will yield a result that conforms to the requirements of the Internal Revenue Code, Treasury Regulations or administrative interpretations of the IRS. Neither we nor Vinson & Elkins L.L.P. can assure prospective unitholders that the IRS will not successfully contend in court that those positions are impermissible. Any challenge by the IRS could negatively affect the value of the units.

The IRS may audit our federal income tax information returns. Adjustments resulting from an IRS audit may require each unitholder to adjust a prior year’s tax liability, and possibly may result in an audit of his return. Any audit of a unitholder’s return could result in adjustments not related to our returns as well as those related to our returns.

Partnerships generally are treated as separate entities for purposes of federal tax audits, judicial review of administrative adjustments by the IRS and tax settlement proceedings. The tax treatment of partnership items of income, gain, loss and deduction are determined in a partnership proceeding rather than in separate proceedings with the partners. The Internal Revenue Code requires that one partner be designated as the “Tax Matters Partner” for these purposes. Our partnership agreement names Chesapeake Midstream GP, L.L.C. as our Tax Matters Partner.

The Tax Matters Partner has made and will make some elections on our behalf and on behalf of unitholders. In addition, the Tax Matters Partner can extend the statute of limitations for assessment of tax deficiencies against unitholders for items in our returns. The Tax Matters Partner may bind a unitholder with less than a 1% profits interest in us to a settlement with the IRS unless that unitholder elects, by filing a statement with the IRS, not to give that authority to the Tax Matters Partner. The Tax Matters Partner may seek judicial review, by which all the unitholders are bound, of a final partnership administrative adjustment and, if the Tax Matters Partner fails to seek judicial review, judicial review may be sought by any unitholder having at least a 1% interest in profits or by any group of unitholders having in the aggregate at least a 5% interest in profits. However, only one action for judicial review will go forward, and each unitholder with an interest in the outcome may participate.

A unitholder must file a statement with the IRS identifying the treatment of any item on his federal income tax return that is not consistent with the treatment of the item on our return. Intentional or negligent disregard of this consistency requirement may subject a unitholder to substantial penalties.

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Nominee Reporting. Persons who hold an interest in us as a nominee for another person are required to furnish to us:

• the name, address and taxpayer identification number of the beneficial owner and the nominee;

• whether the beneficial owner is:

• a person that is not a U.S. person;

• a foreign government, an international organization or any wholly owned agency or instrumentality of either of the foregoing; or

• a tax-exempt entity;

• the amount and description of units held, acquired or transferred for the beneficial owner; and

• specific information including the dates of acquisitions and transfers, means of acquisitions and transfers, and acquisition cost for purchases, as well as the amount of net proceeds from sales.

Brokers and financial institutions are required to furnish additional information, including whether they are U.S. persons and specific information on units they acquire, hold or transfer for their own account. A penalty of $50 per failure, up to a maximum of $100,000 per calendar year, is imposed by the Internal Revenue Code for failure to report that information to us. The nominee is required to supply the beneficial owner of the units with the information furnished to us.

Accuracy-Related Penalties. An additional tax equal to 20% of the amount of any portion of an underpayment of tax that is attributable to one or more specified causes, including negligence or disregard of rules or regulations, substantial understatements of income tax and substantial valuation misstatements, is imposed by the Internal Revenue Code. No penalty will be imposed, however, for any portion of an underpayment if it is shown that there was a reasonable cause for that portion and that the taxpayer acted in good faith regarding that portion.

For individuals, a substantial understatement of income tax in any taxable year exists if the amount of the understatement exceeds the greater of 10% of the tax required to be shown on the return for the taxable year or $5,000 ($10,000 for most corporations). The amount of any understatement subject to penalty generally is reduced if any portion is attributable to a position adopted on the return:

• for which there is, or was, “substantial authority”; or

• as to which there is a reasonable basis and the pertinent facts of that position are disclosed on the return.

If any item of income, gain, loss or deduction included in the distributive shares of unitholders might result in that kind of an “understatement” of income for which no “substantial authority” exists, we must disclose the pertinent facts on our return. In addition, we will make a reasonable effort to furnish sufficient information for unitholders to make adequate disclosure on their returns and to take other actions as may be appropriate to permit unitholders to avoid liability for this penalty. More stringent rules apply to “tax shelters,” which we do not believe includes us, or any of our investments, plans or arrangements.

A substantial valuation misstatement exists if (a) the value of any property, or the adjusted basis of any property, claimed on a tax return is 150% or more of the amount determined to be the correct amount of the valuation or adjusted basis, (b) the price for any property or services (or for the use of property) claimed on any such return with respect to any transaction between persons described in Internal Revenue Code Section 482 is 200% or more (or 50% or less) of the amount determined under Section 482 to be the correct amount of such price, or (c) the net Internal Revenue Code Section 482 transfer price adjustment for the taxable year exceeds the lesser of $5 million or 10% of the taxpayer’s gross receipts.

No penalty is imposed unless the portion of the underpayment attributable to a substantial valuation misstatement exceeds $5,000 ($10,000 for most corporations). If the valuation claimed on a return is 200% or

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more than the correct valuation, the penalty imposed increases to 40%. We do not anticipate making any valuation misstatements.

Reportable Transactions. If we were to engage in a “reportable transaction,” we (and possibly you and others) would be required to make a detailed disclosure of the transaction to the IRS. A transaction may be a reportable transaction based upon any of several factors, including the fact that it is a type of tax avoidance transaction publicly identified by the IRS as a “listed transaction” or that it produces certain kinds of losses for partnerships, individuals, S corporations, and trusts in excess of $2 million in any single year, or $4 million in any combination of 6 successive tax years. Our participation in a reportable transaction could increase the likelihood that our federal income tax information return (and possibly your tax return) would be audited by the IRS. Please read “—Information Returns and Audit Procedures.”

Moreover, if we were to participate in a reportable transaction with a significant purpose to avoid or evade tax, or in any listed transaction, you may be subject to the following provisions of the American Jobs Creation Act of 2004:

• accuracy-related penalties with a broader scope, significantly narrower exceptions, and potentially greater amounts than described above at “—Accuracy-Related Penalties”;

• for those persons otherwise entitled to deduct interest on federal tax deficiencies, nondeductibility of interest on any resulting tax liability; and

• in the case of a listed transaction, an extended statute of limitations.

We do not expect to engage in any “reportable transactions.”

State, Local, Foreign and Other Tax Considerations

In addition to federal income taxes, you likely will be subject to other taxes, such as state, local and foreign income taxes, unincorporated business taxes, and estate, inheritance or intangible taxes that may be imposed by the various jurisdictions in which we do business or own property or in which you are a resident. Although an analysis of those various taxes is not presented here, each prospective unitholder should consider their potential impact on his investment in us. We will initially own property or do business in Arkansas, Kansas, Oklahoma and Texas. Each of these states, other than Texas, imposes a personal income tax on individuals. Most of these states also impose an income tax on corporations and other entities. We may also own property or do business in other jurisdictions in the future. Although you may not be required to file a return and pay taxes in some jurisdictions because your income from that jurisdiction falls below the filing and payment requirement, you will be required to file income tax returns and to pay income taxes in many of these jurisdictions in which we do business or own property and may be subject to penalties for failure to comply with those requirements. In some jurisdictions, tax losses may not produce a tax benefit in the year incurred and may not be available to offset income in subsequent taxable years. Some of the jurisdictions may require us, or we may elect, to withhold a percentage of income from amounts to be distributed to a unitholder who is not a resident of the jurisdiction. Withholding, the amount of which may be greater or less than a particular unitholder’s income tax liability to the jurisdiction, generally does not relieve a nonresident unitholder from the obligation to file an income tax return. Amounts withheld will be treated as if distributed to unitholders for purposes of determining the amounts distributed by us. Please read “—Tax Consequences of Unit Ownership—Entity-Level Collections.” Based on current law and our estimate of our future operations, our general partner anticipates that any amounts required to be withheld will not be material.

The personal tax consequences of an investment in us may vary among unitholders under the laws of pertinent jurisdictions and, therefore, each prospective unitholder is urged to consult, and depend upon, his tax counsel or other advisor with regard to those matters. Further, it is the responsibility of each unitholder to file all state, local and foreign, as well as U.S. federal, tax returns that may be required of him. Vinson & Elkins L.L.P. has not rendered an opinion on the state, local or foreign tax consequences of an investment in us.

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INVESTMENT IN CHESAPEAKE MIDSTREAM PARTNERS, L.P. BY EMPLOYEE BENEFIT PLANS

An investment in us by an employee benefit plan is subject to additional considerations because the investments of these plans are subject to the fiduciary responsibility and prohibited transaction provisions of ERISA and the restrictions imposed by Section 4975 of the Internal Revenue Code and provisions under any federal, state, local, non-U.S. or other laws or regulations that are similar to such provisions of the Internal Revenue Code or ERISA (collectively, “Similar Laws”). For these purposes the term “employee benefit plan” includes, but is not limited to, qualified pension, profit-sharing and stock bonus plans, Keogh plans, simplified employee pension plans and tax deferred annuities or individual retirement accounts or annuities (“IRAs”) established or maintained by an employer or employee organization, and entities whose underlying assets are considered to include “plan assets” of such plans, accounts and arrangements. Among other things, consideration should be given to:

• whether the investment is prudent under Section 404(a)(1)(B) of ERISA and any other applicable Similar Laws;

• whether in making the investment, the plan will satisfy the diversification requirements of Section 404(a)(1)(C) of ERISA and any other applicable Similar Laws;

• whether the investment will result in recognition of unrelated business taxable income by the plan and, if so, the potential after-tax investment return. Please read “Material Tax Consequences—Tax-Exempt Organizations and Other Investors;” and

• whether making such an investment will comply with the delegation of control and prohibited transaction provisions of ERISA, the Internal Revenue Code and any other applicable Similar Laws.

The person with investment discretion with respect to the assets of an employee benefit plan, often called a fiduciary, should determine whether an investment in us is authorized by the appropriate governing instrument and is a proper investment for the plan.

Section 406 of ERISA and Section 4975 of the Internal Revenue Code prohibit employee benefit plans, and IRAs that are not considered part of an employee benefit plan, from engaging in specified transactions involving “plan assets” with parties that, with respect to the plan, are “parties in interest” under ERISA or “disqualified persons” under the Internal Revenue Code unless an exemption is available. A party in interest or disqualified person who engages in a non-exempt prohibited transaction may be subject to excise taxes and other penalties and liabilities under ERISA and the Internal Revenue Code. In addition, the fiduciary of the ERISA plan that engaged in such a non-exempt prohibited transaction may be subject to penalties and liabilities under ERISA and the Internal Revenue Code.

In addition to considering whether the purchase of common units is a prohibited transaction, a fiduciary should consider whether the plan will, by investing in us, be deemed to own an undivided interest in our assets, with the result that our general partner would also be a fiduciary of such plan and our operations would be subject to the regulatory restrictions of ERISA, including its prohibited transaction rules, as well as the prohibited transaction rules of the Internal Revenue Code, ERISA and any other applicable Similar Laws.

The Department of Labor regulations provide guidance with respect to whether, in certain circumstances, the assets of an entity in which employee benefit plans acquire equity interests would be deemed “plan assets.” Under these regulations, an entity’s assets would not be considered to be “plan assets” if, among other things:

(a) the equity interests acquired by the employee benefit plan are publicly offered securities—i.e., the equity interests are widely held by 100 or more investors independent of the issuer and each other, are freely transferable and are registered under certain provisions of the federal securities laws;

(b) the entity is an “operating company,”—i.e., it is primarily engaged in the production or sale of a product or service, other than the investment of capital, either directly or through a majority-owned subsidiary or subsidiaries; or

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(c) there is no significant investment by benefit plan investors, which is defined to mean that less than 25% of the value of each class of equity interest is held by the employee benefit plans referred to above that are subject to ERISA and IRAs and other similar vehicles that are subject to Section 4975 of the Internal Revenue Code.

Our assets should not be considered “plan assets” under these regulations because it is expected that the investment will satisfy the requirements in (a) and (b) above.

In light of the serious penalties imposed on persons who engage in prohibited transactions or other violations, plan fiduciaries contemplating a purchase of common units should consult with their own counsel regarding the consequences under ERISA, the Internal Revenue Code and other Similar Laws.

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UNDERWRITING

UBS Securities LLC, Citigroup Global Markets Inc. and Morgan Stanley & Co. Incorporated are acting as representatives of the underwriters named below. Subject to the terms and conditions stated in the underwriting agreement dated the date of this prospectus, each underwriter named below has severally agreed to purchase, and we have agreed to sell to that underwriter, the number of common units set forth opposite the underwriter’s name.

Underwriter	Number of Common Units
UBS Securities LLC
Citigroup Global Markets Inc.
Morgan Stanley & Co. Incorporated
Merrill Lynch, Pierce, Fenner & Smith Incorporated
Barclays Capital Inc.
Credit Suisse Securities (USA) LLC
Goldman, Sachs & Co.
Wells Fargo Securities, LLC
BBVA Securities Inc.
BMO Capital Markets Corp.
Deutsche Bank Securities Inc.
Raymond James & Associates, Inc.
RBS Securities Inc.
Scotia Capital (USA) Inc.
BNP Paribas Securities Corp.
Comerica Securities, Inc.
Credit Agricole Securities (USA) Inc.
ING Financial Markets LLC
Mitsubishi UFJ Securities (USA), Inc.
Piper Jaffray & Co.
RBC Capital Markets Corporation
SunTrust Robinson Humphrey, Inc.
TD Securities (USA) LLC
Total	21,250,000

The underwriting agreement provides that the obligations of the underwriters to purchase the common units included in this offering are subject to approval of legal matters by counsel and to other conditions. The underwriters are obligated to purchase all the common units (other than those covered by the over-allotment option described below) if they purchase any of the common units.

Common units sold by the underwriters to the public will initially be offered at the initial public offering price set forth on the cover of this prospectus. Any common units sold by the underwriters to securities dealers may be sold at a discount from the initial public offering price not to exceed $     per common unit. If all the common units are not sold at the initial offering price, the underwriters may change the offering price and the other selling terms.

If the underwriters sell more common units than the total number set forth in the table above, we have granted to the underwriters an option, exercisable for 30 days from the date of this prospectus, to purchase up to additional common units at the public offering price less the underwriting discount. The underwriters may exercise the option solely for the purpose of covering over-allotments, if any, in connection with this offering. To the extent the option is exercised, each underwriter must purchase a number of additional common units

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approximately proportionate to that underwriter’s initial purchase commitment. Any common units issued or sold under the option will be issued and sold on the same terms and conditions as the other common units that are the subject of this offering.

If the underwriters do not exercise their option to purchase additional common units, we will issue 3,187,500 common units to GIP at the expiration of the 30-day option period. If and to the extent the underwriters exercise their option to purchase additional common units, the number of units purchased by the underwriters pursuant to such exercise will be sold to the public, and any of the 3,187,500 units not purchased by the underwriters pursuant to the option will be issued to GIP as part of our formation transactions. Accordingly, whether or not the underwriters exercise their option to purchase additional common units will not affect the total number of units outstanding at the end of the 30-day option period or the amount of cash needed to pay the minimum quarterly distributions on all units.

We, our general partner, certain of our general partner’s officers and directors, certain of our affiliates, including Chesapeake and GIP, and certain of their officers and directors have agreed that, for a period of 180 days from the date of this prospectus, we and they will not, without the prior written consent of UBS Securities LLC, Citigroup Global Markets Inc. and Morgan Stanley & Co. Incorporated, offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase, lend or otherwise transfer or dispose of, directly or indirectly, any common units or any securities convertible into or exercisable or exchangeable for common units, or enter into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of the common units, whether any such transaction described above is to be settled by delivery of common units or such other securities, in cash or otherwise, subject to certain exceptions.

UBS Securities LLC, Citigroup Global Markets Inc. and Morgan Stanley & Co. Incorporated, in their joint discretion, may release any of the securities subject to these lock-up agreements at any time without notice. Notwithstanding the foregoing, if (i) during the last 17 days of the 180-day restricted period, we issue an earnings release or material news or a material event relating to our company occurs or (ii) prior to the expiration of the 180-day restricted period, we announce that we will release earnings results during the 16-day period beginning on the last day of the 180-day restricted period, the restrictions described above shall continue to apply until the expiration of the 18-day period beginning on the issuance of the earnings release or the occurrence of the material news or material event.

Prior to this offering, there has been no public market for our common units. Consequently, the initial public offering price for the common units was determined by negotiations between us and the representatives. Among the factors considered in determining the initial public offering price were our results of operations, our current financial condition, our future prospects, our markets, the economic conditions in and future prospects for the industry in which we compete, our management, and currently prevailing general conditions in the equity securities markets, including current market valuations of publicly traded companies considered comparable to our company. We cannot assure you, however, that the price at which the common units will sell in the public market after this offering will not be lower than the initial public offering price or that an active trading market in our common units will develop and continue after this offering.

Our common units have been approved for listing on the NYSE, subject to notice of official issuance, under the symbol “CHKM”. The underwriters have undertaken to sell common units to a minimum of 400 beneficial owners in lots of 100 or more common units to meet the NYSE distribution requirements for trading.

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The following table shows the underwriting discounts and commissions that we are to pay to the underwriters in connection with this offering. These amounts are shown assuming both no exercise and full exercise of the underwriters’ over-allotment option.

	Paid by Chesapeake Midstream Partners
	No Exercise	Full Exercise
Per common unit	$	$
Total	$	$

We will pay a structuring fee equal to an aggregate of 0.75% of the gross proceeds from this offering to Citigroup Global Markets Inc. and Morgan Stanley & Co. Incorporated for the evaluation, analysis and structuring of our partnership.

In connection with this offering, the underwriters may purchase and sell common units in the open market. Purchases and sales in the open market may include short sales, purchases to cover short positions, which may include purchases pursuant to the over-allotment option, and stabilizing purchases.

• Short sales involve secondary market sales by the underwriters of a greater number of common units than they are required to purchase in this offering.

• “Covered” short sales are sales of common units in an amount up to the number of common units represented by the underwriters’ over-allotment option.

• “Naked” short sales are sales of common units in an amount in excess of the number of common units represented by the underwriters’ over-allotment option.

• Covering transactions involve purchases of common units either pursuant to the over-allotment option or in the open market after the distribution has been completed in order to cover short positions.

• To close a naked short position, the underwriters must purchase common units in the open market after the distribution has been completed. A naked short position is more likely to be created if the underwriters are concerned that there may be downward pressure on the price of the common units in the open market after pricing that could adversely affect investors who purchase in this offering.

• To close a covered short position, the underwriters must purchase common units in the open market after the distribution has been completed or must exercise the over-allotment option. In determining the source of common units to close the covered short position, the underwriters will consider, among other things, the price of common units available for purchase in the open market as compared to the price at which they may purchase common units through the over-allotment option.

• Stabilizing transactions involve bids to purchase common units so long as the stabilizing bids do not exceed a specified maximum.

The underwriters also may impose a penalty bid. Penalty bids permit the underwriters to reclaim a selling concession from a syndicate member when the underwriters, in covering short positions or making stabilizing purchases, repurchase common units originally sold by that syndicate member.

Purchases to cover short positions and stabilizing purchases, as well as other purchases by the underwriters for their own accounts, may have the effect of preventing or retarding a decline in the market price of the common units. They may also cause the price of the common units to be higher than the price that would otherwise exist in the open market in the absence of these transactions. The underwriters may conduct these transactions on The New York Stock Exchange, in the over-the-counter market or otherwise. If the underwriters commence any of these transactions, they may discontinue them at any time.

A prospectus in electronic format may be made available on the web sites maintained by one or more of the underwriters. The representatives may agree to allocate a number of common units to underwriters for sale to

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their online brokerage account holders. The representatives will allocate common units to underwriters that may make Internet distributions on the same basis as other allocations. In addition, common units may be sold by the underwriters to securities dealers who resell common units to online brokerage account holders.

The underwriters have advised us that they do not intend to confirm sales to discretionary accounts that exceed 5% of the total number of common units offered by them.

We estimate that our portion of the total expenses of this offering will be approximately $3.5 million.

At our request, certain of the underwriters have reserved up to 5% of the common units being offered by this prospectus for sale at the initial public offering price to the officers, directors and employees of our general partner and its affiliates and certain other persons associated with us, as designated by us. The sales will be made by UBS Financial Services, Inc., an affiliate of UBS Securities LLC, through a directed unit program. We do not know if these persons will choose to purchase all or any portion of these reserved units, but any purchases they make will reduce the number of units available to the general public. Any reserved units not so purchased will be offered by the underwriters to the general public on the same basis as the other units offered by this prospectus. These persons must commit to purchase no later than before the open of business on the day following the date of this prospectus, but in any event these persons are not obligated to purchase common units and may not commit to purchase common units prior to the effectiveness of the registration statement relating to this offering. Individuals (other than executive officers and directors of our general partner and its affiliates, who are otherwise subject to the 180-day lock-up described above) who purchase greater than $100,000 worth of common units in the Directed Unit Program will be subject to a 25-day lock-up agreement. This 25-day restricted period will be extended with respect to our issuance of an earnings release or if material news or a material event relating to us occurs, in the same manner as described above with respect to the 180-day lock-up period. We have agreed to indemnify UBS Financial Services Inc. and the underwriters in connection with the directed unit program, including for the failure of any participant to pay for its units.

The underwriters and their respective affiliates are full service financial institutions engaged in various activities, which may include securities trading, commercial and investment banking, financial advisory, investment management, principal investment, hedging, financing and brokerage activities. In the ordinary course of their various business activities, the underwriters and their respective affiliates may make or hold a broad array of investments and actively trade debt and equity securities (or related derivative securities) and financial instruments (including bank loans) for their own account and for the accounts of their customers and may at any time hold long and short positions in such securities and instruments. Such investment and securities activities may involve securities and instruments of the issuer.

The underwriters have performed commercial banking, investment banking and advisory services for us, Chesapeake and GIP and our respective affiliates from time to time for which they have received customary fees and reimbursement of expenses. The underwriters may, from time to time, engage in transactions with and perform services for us, Chesapeake and GIP and our respective affiliates, in the ordinary course of their business for which they may receive customary fees and reimbursement of expenses. Affiliates of UBS Securities LLC, Citigroup Global Markets Inc., Morgan Stanley & Co. Incorporated, Merrill Lynch, Pierce, Fenner & Smith Incorporated, Barclays Capital Inc., Credit Suisse Securities (USA) LLC, Goldman, Sachs & Co., Wells Fargo Securities, LLC, BBVA Securities Inc., BMO Capital Markets Corp., Deutsche Bank Securities Inc., Raymond James & Associates, Inc., RBS Securities Inc., Scotia Capital (USA) Inc., Comerica Securities, Inc., Credit Agricole Securities (USA) Inc., ING Financial Markets LLC, Piper Jaffray & Co., RBC Capital Markets Corporation and TD Securities (USA) LLC are lenders under our amended secured credit facility and, in that respect, will receive a portion of the net proceeds from this offering. Affiliates of Barclays Capital Inc., Citigroup Global Markets Inc., Morgan Stanley & Co. Incorporated, BNP Paribas Securities Corp., Credit Agricole Securities (USA) Inc., Credit Suisse Securities (USA) LLC, Deutsche Bank Securities Inc., RBS Securities Inc., Goldman, Sachs & Co. and TD Securities (USA) LLC are counterparties to Chesapeake’s multi-counterparty secured hedging facility, and Wells Fargo Securities, LLC acts as collateral agent under such facility. Affiliates of UBS Securities LLC, Morgan Stanley & Co.

203

Incorporated, Deutsche Bank Securities Inc., RBS Securities Inc., Wells Fargo Securities, LLC and Goldman, Sachs & Co. are purchasers of volumetric production payments from Chesapeake. Affiliates of Citigroup Global Markets Inc. and RBS Securities Inc. are lenders under GIP’s credit facility. Affiliates of Barclays Capital Inc., BNP Paribas Securities Corp., SunTrust Robinson Humphrey, Inc., Morgan Stanley & Co. Incorporated, Credit Agricole Securities (USA) Inc., Deutsche Bank Securities Inc., Scotia Capital (USA) Inc., RBS Securities Inc., Wells Fargo Securities, LLC, Goldman, Sachs & Co., Credit Suisse Securities (USA) LLC, Citigroup Global Markets Inc., UBS Securities LLC, Merrill Lynch, Pierce, Fenner & Smith Incorporated, BMO Capital Markets Corp., TD Securities (USA) LLC, Mitsubishi UFJ Securities (USA), Inc., BBVA Securities Inc., Comerica Securities, Inc., Piper Jaffray & Co. and RBC Capital Markets Corporation are lenders under Chesapeake’s revolving credit facility. In connection with providing financial advisory services to Chesapeake in connection with the formation of the joint venture between Chesapeake and GIP (which we refer to as our Predecessor), UBS Securities LLC received a right of first refusal with respect to participation in this offering and certain future financings, securities offerings and dispositions and acquisitions by us. We have agreed to reimburse the underwriters for certain legal fees incurred by them in connection with FINRA matters relating to this offering.

We, our general partner and certain of our affiliates have agreed to indemnify the underwriters against certain liabilities, including liabilities under the Securities Act, or to contribute to payments the underwriters may be required to make because of any of those liabilities.

Because the Financial Industry Regulatory Authority views our common units as interests in a direct participation program, this offering is being made in compliance with Rule 2310 of the FINRA Rules. Investor suitability with respect to the common units will be judged similarly to the suitability with respect to other securities that are listed for trading on a national securities exchange.

204

Notice to Prospective Investors in the United Kingdom

Our partnership may constitute a “collective investment scheme” as defined by section 235 of the Financial Services and Markets Act 2000 (“FSMA”) that is not a “recognised collective investment scheme” for the purposes of FSMA (“CIS”) and that has not been authorised or otherwise approved. As an unregulated scheme, it cannot be marketed in the United Kingdom to the general public, except in accordance with FSMA. This prospectus is only being distributed in the United Kingdom to, and are only directed at:

(i) if our partnership is a CIS and is marketed by a person who is an authorised person under FSMA, (a) investment professionals falling within Article 14(5) of the Financial Services and Markets Act 2000 (Promotion of Collective Investment Schemes) Order 2001, as amended (the “CIS Promotion Order”) or (b) high net worth companies and other persons falling with Article 22(2)(a) to (d) of the CIS Promotion Order; or

(ii) otherwise, if marketed by a person who is not an authorised person under FSMA, (a) persons who fall within Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the “Financial Promotion Order”) or (b) Article 49(2)(a) to (d) of the Financial Promotion Order; and

(iii) in both cases (i) and (ii) to any other person to whom it may otherwise lawfully be made, (all such persons together being referred to as “relevant persons”). Our partnership’s common units are only available to, and any invitation, offer or agreement to subscribe, purchase or otherwise acquire such common units will be engaged in only with, relevant persons. Any person who is not a relevant person should not act or rely on this document or any of its contents.

An invitation or inducement to engage in investment activity (within the meaning of Section 21 of FSMA) in connection with the issue or sale of any common units which are the subject of the offering contemplated by this prospectus will only be communicated or caused to be communicated in circumstances in which Section 21(1) of FSMA does not apply to our partnership.

Notice to Prospective Investors in Germany

This prospectus has not been prepared in accordance with the requirements for a securities or sales prospectus under the German Securities Prospectus Act (Wertpapierprospektgesetz), the German Sales Prospectus Act (Verkaufsprospektgesetz), or the German Investment Act (Investmentgesetz). Neither the German Federal Financial Services Supervisory Authority (Bundesanstalt für Finanzdienstleistungsaufsicht—BaFin) nor any other German authority has been notified of the intention to distribute our common units in Germany. Consequently, our common units may not be distributed in Germany by way of public offering, public advertisement or in any similar manner and this prospectus and any other document relating to this offering, as well as information or statements contained therein, may not be supplied to the public in Germany or used in connection with any offer for subscription of the common units to the public in Germany or any other means of public marketing. Our common units are being offered and sold in Germany only to qualified investors which are referred to in Section 3, paragraph 2 no. 1, in connection with Section 2, no. 6, of the German Securities Prospectus Act, Section 8f paragraph 2 no. 4 of the German Sales Prospectus Act, and in Section 2 paragraph 11 sentence 2 no.1 of the German Investment Act. This prospectus is strictly for use of the person who has received it. It may not be forwarded to other persons or published in Germany.

This offering of our common units does not constitute an offer to buy or the solicitation or an offer to sell our common units in any circumstances in which such offer or solicitation is unlawful.

Notice to Prospective Investors in the Netherlands

Our common units may not be offered or sold, directly or indirectly, in the Netherlands, other than to qualified investors (gekwalificeerde beleggers) within the meaning of Article 1:1 of the Dutch Financial Supervision Act (Wet op het financieel toezicht).

205

Notice to Prospective Investors in Switzerland

This prospectus is being communicated in Switzerland to a small number of selected investors only. Each copy of this prospectus is addressed to a specifically named recipient and may not be copied, reproduced, distributed or passed on to third parties. Our common units are not being offered to the public in Switzerland, and neither this prospectus, nor any other offering materials relating to our common units may be distributed in connection with any such public offering.

We have not been registered with the Swiss Financial Market Supervisory Authority FINMA as a foreign collective investment scheme pursuant to Article 120 of the Collective Investment Schemes Act of June 23, 2006 (“CISA”). Accordingly, our common units may not be offered to the public in or from Switzerland, and neither this prospectus, nor any other offering materials relating to our common units may be made available through a public offering in or from Switzerland. Our common units may only be offered and this prospectus may only be distributed in or from Switzerland by way of private placement exclusively to qualified investors (as this term is defined in the CISA and its implementing ordinance).

Notice to Prospective Investors in the EEA

In relation to each member state of the European Economic Area that has implemented the Prospectus Directive (each, a relevant member state), with effect from and including the date on which the Prospectus Directive is implemented in that relevant member state (the relevant implementation date), an offer of securities described in this prospectus may not be made to the public in that relevant member state other than:

• to any legal entity that is authorized or regulated to operate in the financial markets or, if not so authorized or regulated, whose corporate purpose is solely to invest in securities;

• to any legal entity that has two or more of (1) an average of at least 250 employees during the last financial year; (2) a total balance sheet of more than €43,000,000 and (3) an annual net turnover of more than €50,000,000, as shown in its last annual or consolidated accounts;

• to fewer than 100 natural or legal persons (other than qualified investors as defined in the Prospectus Directive) subject to obtaining the prior consent of the representatives; or

• in any other circumstances that do not require the publication of a prospectus pursuant to Article 3 of the Prospectus Directive,

provided that no such offer of securities shall require us or any underwriter to publish a prospectus pursuant to Article 3 of the Prospectus Directive.

For purposes of this provision, the expression an “offer of securities to the public” in any relevant member state means the communication in any form and by any means of sufficient information on the terms of the offer and the securities to be offered so as to enable an investor to decide to purchase or subscribe for the securities, as the expression may be varied in that member state by any measure implementing the Prospectus Directive in that member state, and the expression “Prospectus Directive” means Directive 2003/71/EC and includes any relevant implementing measure in each relevant member state.

We have not authorized and do not authorize the making of any offer of securities through any financial intermediary on their behalf, other than offers made by the underwriters with a view to the final placement of the securities as contemplated in this prospectus. Accordingly, no purchaser of the securities, other than the underwriters, is authorized to make any further offer of the securities on behalf of us or the underwriters.

206

VALIDITY OF THE COMMON UNITS

The validity of the common units will be passed upon for us by Vinson & Elkins L.L.P., Houston, Texas. Certain legal matters in connection with the common units offered hereby will be passed upon for the underwriters by Baker Botts L.L.P., Houston, Texas.

EXPERTS

The consolidated financial statements of (i) Chesapeake Midstream Development, L.P. as of December 31, 2008, for the period of January 1, 2009 through September 30, 2009, and the years ended December 31, 2008 and 2007; and (ii) Chesapeake Midstream Partners, L.L.C. as of December 31, 2009 and for the period of October 1, 2009 through December 31, 2009 included in this prospectus have been so included in reliance on the reports, which contain explanatory paragraphs relating to significant transactions with affiliated entities as described in the notes to the financial statements, of PricewaterhouseCoopers LLP, an independent registered public accounting firm, given on the authority of said firm as experts in auditing and accounting.

The balance sheet of Chesapeake Midstream Partners, L.P. as of February 12, 2010 and the balance sheet of Chesapeake Midstream GP, L.L.C. as of February 12 , 2010 included in this prospectus have been so included in reliance on the reports of PricewaterhouseCoopers LLP, an independent registered public accounting firm, given on the authority of said firm as experts in auditing and accounting.

WHERE YOU CAN FIND MORE INFORMATION

We have filed with the SEC a registration statement on Form S-l regarding the common units. This prospectus does not contain all of the information found in the registration statement. For further information regarding us and the common units offered by this prospectus, you may desire to review the full registration statement, including its exhibits and schedules, filed under the Securities Act. The registration statement of which this prospectus forms a part, including its exhibits and schedules, may be inspected and copied at the public reference room maintained by the SEC at 100 F Street, N.E., Room 1580, Washington, D.C. 20549. Copies of the materials may also be obtained from the SEC at prescribed rates by writing to the public reference room maintained by the SEC at 100 F Street, N.E., Room 1580, Washington, D.C. 20549. You may obtain information on the operation of the public reference room by calling the SEC at 1-800-SEC-0330. The SEC maintains a web site on the Internet at http://www.sec.gov. Our registration statement, of which this prospectus constitutes a part, can be downloaded from the SEC’s web site.

We intend to furnish our unitholders annual reports containing our audited consolidated financial statements and to furnish or make available to our unitholders quarterly reports containing our unaudited interim financial information for the first three fiscal quarters of each of our fiscal years.

FORWARD-LOOKING STATEMENTS

Some of the information in this prospectus may contain forward-looking statements. These statements can be identified by the use of forward-looking terminology including “may,” “believe,” “expect,” “anticipate,” “plan,” “estimate,” “continue,” or other similar words. These statements discuss future expectations, contain projections of results of operations or of financial condition or state other “forward-looking” information. These forward-looking statements involve risks and uncertainties. When considering these forward-looking statements, you should keep in mind the risk factors and other cautionary statements in this prospectus. The risk factors and other factors noted throughout this prospectus could cause our actual results to differ materially from those contained in any forward-looking statement.

207

INDEX TO FINANCIAL STATEMENTS

CHESAPEAKE MIDSTREAM PARTNERS, L.P. UNAUDITED PRO FORMA FINANCIAL DATA:
Introduction	F-2
Unaudited pro forma balance sheet as of March 31, 2010	F-3
Unaudited pro forma statement of operations for the year ended December 31, 2009	F-4
Unaudited pro forma statement of operations for the three months ended March 31, 2010	F-5
Notes to unaudited pro forma financial data	F-6
CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. CONSOLIDATED FINANCIAL STATEMENTS:
Unaudited Condensed Consolidated balance sheets as of March 31, 2010 and December 31, 2009	F-8
Unaudited Condensed Consolidated statements of operations for the three months ended March  31, 2010 and March 31, 2009	F-9
Unaudited Condensed Consolidated statements of cash flows for the three months ended March  31, 2010 and March 31, 2009	F-10
Unaudited Condensed Consolidated statements of changes in equity for the three months ended March  31, 2010	F-11
Notes to unaudited condensed consolidated financial statements	F-12
Reports of independent registered public accounting firm	F-17
Consolidated balance sheets as of December 31, 2009 and 2008	F-19
Consolidated statements of operations for the period of October 1, 2009 through December 31, 2009, the period of January 1, 2009 through September 30, 2009 and the years ended December 31, 2008 and 2007	F-20
Consolidated statements of changes in equity for the period of October 1, 2009 through December 31, 2009, the period of January 1, 2009 through September 30, 2009 and the years ended December 31, 2008 and 2007	F-21
Consolidated statements of cash flows for the period of October 1, 2009 through December 31, 2009, the period of January 1, 2009 through September 30, 2009 and the years ended December 31, 2008 and 2007	F-22
Notes to consolidated financial statements	F-23
CHESAPEAKE MIDSTREAM PARTNERS, L.P. FINANCIAL STATEMENT:
Report of independent registered public accounting firm	F-35
Balance sheet as of February 12, 2010	F-36
Note to financial statement	F-37
Unaudited balance sheet as of March 31, 2010	F-38
Note to financial statement	F-39
CHESAPEAKE MIDSTREAM GP, L.L.C. FINANCIAL STATEMENT:
Report of independent registered public accounting firm	F-40
Balance sheet as of February 12, 2010	F-41
Note to financial statement	F-42
Unaudited balance sheet as of March 31, 2010	F-43
Note to financial statement	F-44

F-1

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

UNAUDITED PRO FORMA FINANCIAL DATA

Introduction

The unaudited pro forma financial data of Chesapeake Midstream Partners, L.P. (the Partnership) as of March 31, 2010, for the year ended December 31, 2009 and for the three months ended March 31, 2010, have been derived from the consolidated historical financial statements of Chesapeake Midstream Development, L.P. and its subsidiaries (Chesapeake Midstream Development or our Predecessor) and of Chesapeake Midstream Partners, L.L.C. and its subsidiaries (Chesapeake Midstream Partners or Successor) set forth elsewhere in this Prospectus and are qualified in their entirety by reference to such historical financial statements and related notes contained therein. In connection with this offering, a portion of the business of our Predecessor, consisting of certain assets and operations that have historically been principally engaged in gathering, compressing and treating natural gas for subsidiaries of Chesapeake Energy Corporation and other natural gas producers, will be contributed to the Partnership. This contribution will be recorded at historical cost. The historical financial statements included elsewhere in this prospectus reflect the assets, liabilities and operations of our Predecessor. Since the Partnership’s operations will only represent a portion of the operations of our Predecessor and due to other factors described in “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Items Impacting the Comparability of Our Financial Results,” the Partnership’s future results of operations will not be comparable to our Predecessor’s historical results. The unaudited pro forma financial data have been prepared on the basis that the Partnership will be treated as a partnership for federal income tax purposes. The unaudited pro forma financial data should be read in conjunction with the notes accompanying such unaudited pro forma financial data and with the audited consolidated historical financial statements of Chesapeake Midstream Partners and Chesapeake Midstream Development and related notes set forth elsewhere in this Prospectus.

The unaudited pro forma balance sheet and the unaudited pro forma statements of operations were derived by adjusting the consolidated historical financial statements of Chesapeake Midstream Partners and Chesapeake Midstream Development. The adjustments are based on currently available information and certain estimates and assumptions; therefore, actual adjustments will differ from the pro forma adjustments. However, management believes that the assumptions provide a reasonable basis for presenting the significant effects of the transactions as contemplated and that the pro forma adjustments give appropriate effect to those assumptions and are properly applied in the unaudited pro forma financial data.

The unaudited pro forma financial data are not necessarily indicative of the results that actually would have occurred if the Partnership had assumed operations of Chesapeake Midstream Development on the dates indicated, nor are they indicative of future results.

F-2

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

UNAUDITED PRO FORMA BALANCE SHEET

March 31, 2010

	Partnership Historical		Adjustments for Cash Distribution			Adjustments for the Offering			Partnership Pro Forma
	(In thousands)
Assets
Current assets:
Cash and cash equivalents	$	15,507	$	(15,507	)(b)	$	425,000	(c)	$	252,819
		—		—			(28,688	)(d)		—
		—		—			(9,000	)(e)		—
		—		—			(134,493	)(f)		—
Accounts receivable		45,436		—			—			45,436
Other current assets		1,969		—			—			1,969
Total current assets		62,912		(15,507	)		252,819			300,224
Property, plant and equipment, net		1,788,425		—			—			1,788,425
Other assets		14,374		—			5,500	(e)		19,874
Total assets	$	1,865,711	$	(15,507	)	$	258,319		$	2,108,523
Liabilities and Equity
Current liabilities:
Accounts payable	$	27,479	$	—		$	—		$	27,479
Accrued liabilities and other		31,810		—			—			31,810
Total current liabilities		59,289		—			—			59,289
Long-term liabilities:
Revolving bank credit facility		—		134,493	(b)		(134,493	)(f)		—
Other liabilities		2,903		—			—			2,903
Total long-term liabilities		2,903		134,493			(134,493	)		2,903
Commitments and contingencies
Equity:
Members’ equity		1,803,519		(150,000	)(b)		425,000	(c)		—
		—		—			(28,688	)(d)		—
		—		—			(3,500	)(e)		—
		—		—			(2,046,331	)(j)		—
Common unitholders—public, 21,250,000 units issued and outstanding		—		—			392,813	(j)		392,813
Common unitholders—parent, 47,826,122 units issued and outstanding		—		—			660,544	(j)		660,544
Subordinated unitholders—parent, 69,076,122 units issued and outstanding		—		—			954,034	(j)		954,034
General partner interest		—		—			38,940	(j)		38,940
Total equity		1,803,519		(150,000	)		392,812			2,046,331
Total liabilities and equity	$	1,865,711	$	(15,507	)	$	258,319		$	2,108,523

See accompanying notes to unaudited pro forma financial data.

F-3

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

UNAUDITED PRO FORMA STATEMENT OF OPERATIONS

Year Ended December 31, 2009

	Predecessor Historical								Successor Historical
	January  1, 2009 through September 30, 2009			Predecessor Retained Operations(a)			Partnership Pro Forma		October 1, 2009 through December 31, 2009			Adjustments for the Offering			Partnership Pro Forma as Adjusted
	(In thousands except per unit data)
Revenues	$	358,921		$	(83,203	)	$	275,718	$	107,377		$	—		$	383,095
Expenses:
Operating expenses		146,604			(36,430	)		110,174		31,874			—			142,048
Depreciation and amortization expense		65,477			(12,964	)		52,513		20,699			—			73,212
General and administrative expense		22,782			(7,502	)		15,280		3,493			2,000	(g)		20,773
Impairment of property, plant and equipment and other assets		90,207			—			90,207		—			—			90,207
(Gain) loss on sale of assets		44,566			(44,553	)		13		34			—			47
Total operating expenses		369,636			(101,449	)		268,187		56,100			2,000			326,287
Operating income (loss)		(10,715	)		18,246			7,531		51,277			(2,000	)		56,808
Interest expense		347			(126	)		221		619			(840	)(h)		3,744
		—			—			—		—			3,744	(i)		—
Other expense (income)		(29	)		54			25		(34	)		—			(9	)
Income (loss) before income tax expense		(11,033	)		18,318			7,285		50,692			(4,904	)		53,073
Income tax expense (benefit)		6,341			(6,341	)		—		—			—			—
Net income (loss)	$	(17,374	)	$	24,659		$	7,285	$	50,692		$	(4,904	)	$	53,073
General partner interest in net income															$	1,061
Common unitholders’ interest in net income															$	26,006
Subordinated unitholders’ interest in net income															$	26,006
Net income per common unit (basic and diluted)															$	0.376
Net income per subordinated unit (basic and diluted)															$	0.376
Weighted average number of limited partners’ units outstanding
Common units																69,076,122
Subordinated units																69,076,122

See accompanying notes to unaudited pro forma financial data.

F-4

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

UNAUDITED PRO FORMA STATEMENT OF OPERATIONS

Three Months Ended March 31, 2010

	Partnership Historical			Adjustments for the Offering			Partnership Pro Forma as Adjusted
	(In thousands except per unit data)
Revenues	$	95,386		$	—		$	95,386
Expenses:
Operating expenses		30,693			—			30,693
Depreciation and amortization expense		21,950			—			21,950
General and administrative expense		7,250			500	(g)		7,750
(Gain) loss on sale of assets		(30	)		—			(30	)
Total operating expenses		59,863			500			60,363
Operating income (loss)		35,523			(500	)		35,023
Interest expense		611			(611	)(h)		938
		—			938	(i)		—
Other expense (income)		(2	)		—			(2	)
Income (loss) before income tax expense		34,914			(827	)		34,087
Income tax expense (benefit)		—			—			—
Net income (loss)	$	34,914		$	(827	)	$	34,087
General partner interest in net income							$	682
Common unitholders’ interest in net income							$	16,703
Subordinated unitholders’ interest in net income							$	16,703
Net income per common unit (basic and diluted)							$	0.242
Net income per subordinated unit (basic and diluted)							$	0.242
Weighted average number of limited partners’ units outstanding
Common units								69,076,122
Subordinated units								69,076,122

See accompanying notes to unaudited pro forma financial data.

F-5

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

NOTES TO UNAUDITED PRO FORMA FINANCIAL DATA

1. Basis of Presentation, Transactions and the Offering

The historical financial information is derived from the consolidated historical financial statements of Chesapeake Midstream Development, L.P. and its subsidiaries (Chesapeake Midstream Development or our Predecessor) and Chesapeake Midstream Partners, L.L.C. and its subsidiaries (Chesapeake Midstream Partners or Successor). In connection with this offering, a portion of the business of Chesapeake Midstream Partners, consisting of certain assets and operations that have historically been principally engaged in gathering, compressing and treating natural gas for subsidiaries of Chesapeake Energy Corporation and other natural gas producers, will be contributed to Chesapeake Midstream Partners, L.P. (the Partnership). This contribution will be recorded at historical cost. The historical financial information reflects the assets, liabilities and operations of Chesapeake Midstream Partners. Since the Partnership’s operations will only represent a portion of the operations of our Predecessor and due to other factors described in “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Items Impacting the Comparability of Our Financial Results,” the Partnership’s future results of operations will not be comparable to our Predecessor’s historical results. The pro forma adjustments have been prepared as if the offering and transactions described in this prospectus had taken place on March 31, 2010, in the case of the pro forma balance sheet, and as of January 1, 2009, in the case of the pro forma statements of operations for the year ended December 31, 2009 and for the three months ended March 31, 2010. The pro forma financial data also does not give effect, prior to October 1, 2009, to our 20-year gas gathering agreement with Chesapeake and the other transaction documents that were originally entered into on September 30, 2009, in connection with the formation of Successor.

The pro forma adjustments reflected herein assume no exercise of the underwriters’ option to purchase additional common units. The proceeds from any exercise of the underwriters’ option to purchase additional common units will be distributed to GIP.

2. Pro Forma Adjustments and Assumptions

The adjustments are based on currently available information and certain estimates and assumptions and therefore the actual effects of these transactions will differ from the pro forma adjustments. A general description of these transactions and adjustments is provided as follows:

(a) the elimination of the historical results of operations to be retained by our Predecessor were identified based on the actual gathering systems contributed to Successor. The gathering systems retained by our Predecessor comprised those systems which are less mature, and therefore have not achieved their full revenue and cash flow generating capacity, although a significant investment has been made to prepare for expected future growth in the throughput levels going forward. For additional information, please read “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Chesapeake Midstream Partners, L.P. and Our Predecessor” and “—Items Impacting the Comparability of our Financial Results”;

(b) the payment of a $150 million cash distribution to members on May 4, 2010 with $15.5 million of cash on hand and the proceeds of $134.5 million of borrowings under our revolving credit facility, which will be repaid at the closing of the offering;

(c) the gross proceeds of $425 million from the issuance and sale of 21,250,000 common units at an assumed initial public offering price of $20.00 per unit;

(d) the payment of estimated underwriting discounts and commissions and structuring fees;

(e) the $3.5 million payment of offering expenses and $5.5 million related to amending our revolving credit facility;

(f) the use of proceeds to pay down outstanding borrowings under the Partnership’s revolving credit facility;

F-6

(g) the incurrence of incremental general and administrative expense of approximately $2 million per year that the Partnership anticipates as a result of being a publicly traded partnership, including expenses associated with annual and quarterly reporting, tax return and Schedule K-1 preparation and distribution expenses; Sarbanes-Oxley Act compliance expenses; expenses associated with listing on the New York Stock Exchange; independent auditor fees; legal fees; investor relations expenses; registrar and transfer agent fees; director and officer liability insurance costs; and director compensation;

(h) the elimination of historical interest expense in connection with the use of proceeds from this offering to reduce the amount drawn on the Partnership’s revolving credit facility;

(i) the additional commitment fees on the Partnership’s $750 million amended revolving credit facility following the pay down of amounts outstanding under the credit facility with the proceeds of this offering; and

(j) reflects the elimination of members’ equity.

3. Pro Forma Net Income (Loss) per Unit

Pro forma net income (loss) per unit is determined by dividing the pro forma net income (loss) that would have been allocated, in accordance with the net income and loss allocation provisions of the limited partnership agreement, to the common and subordinated unitholders under the two-class method, after deducting the general partner’s interest of 2% in the pro forma net income (loss), by the number of common and subordinated units expected to be outstanding at the closing of the offering. For purposes of this calculation, we assumed that (1) the initial quarterly distribution was made to all unitholders for each quarter during the periods presented and (2) the number of units outstanding were 69,076,122 common units and 69,076,122 subordinated units. The common and subordinated unitholders represent 98% limited partner interests. All units were assumed to have been outstanding since January 1, 2009. Basic and diluted pro forma net income (loss) per unit are equivalent as there are no dilutive units at the date of closing of the initial public offering of the common units of Chesapeake Midstream Partners, L.P. Pursuant to the partnership agreement, to the extent that the quarterly distributions exceed certain targets, the general partner is entitled to receive certain incentive distributions that will result in more net income proportionately being allocated to the general partner than to the holders of common and subordinated units. The pro forma net income (loss) per unit calculations assume that no incentive distributions were made to the general partner because no such distribution would have been paid based upon the pro forma available cash from operating surplus for the period.

F-7

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

(UNAUDITED)

	Successor
	As of March 31, 2010			As of December 31, 2009
	(In thousands)
Assets
Current assets
Cash and cash equivalents	$	15,507		$	3
Accounts receivable, including $39,764 and $165,065 from related parties at March 31, 2010 and December 31, 2009, respectively		45,436			165,771
Other current assets		1,969			1,743
Total current assets		62,912			167,517
Property, plant and equipment
Gathering systems		2,044,255			2,013,347
Other fixed assets		35,284			34,130
Less: Accumulated depreciation		(291,114	)		(271,062	)
Total property, plant and equipment, net		1,788,425			1,776,415
Long-term assets
Deferred loan costs, net		13,403			14,743
Deferred issuance costs		971			—
Total long-term assets		14,374			14,743
Total assets	$	1,865,711		$	1,958,675
Liabilities and Equity
Current liabilities
Accounts payable	$	27,479		$	22,940
Accrued liabilities, including $20,149 and $84,708 due to related parties at March 31, 2010 and December 31, 2009, respectively		31,810			95,158
Total current liabilities		59,289			118,098
Long-term liabilities
Revolving bank credit facility		—			44,100
Other liabilities		2,903			2,850
Total long-term liabilities		2,903			46,950
Commitments and contingencies (Note 7)
Equity
Members’ equity		1,803,519			1,793,627
Total equity		1,803,519			1,793,627
Total liabilities and equity	$	1,865,711		$	1,958,675

The accompanying notes are an integral part of these financial statements.

F-8

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(UNAUDITED)

	Successor			Predecessor
	Three Months Ended March 31, 2010			Three Months Ended March 31, 2009
	(In thousands)			(In thousands)
Revenues, including revenue from affiliates (Note 5)	$	95,386		$	110,034
Expenses:
Operating expenses, including expenses from affiliates (Note 6)		30,693			48,469
Depreciation and amortization expense		21,950			19,175
General and administrative expense, including expenses from affiliates (Note 6)		7,250			4,487
Gain on sale of assets		(30	)		(778	)
Total operating expenses		59,863			71,353
Operating income		35,523			38,681
Interest expense, net of capitalized interest of $323 and $1,848 for the periods ended March 31, 2010 and March 31, 2009, respectively		611			182
Other income		(2	)		(2	)
Income before income tax expense		34,914			38,501
Income tax expense		—			2,248
Net income	$	34,914		$	36,253

The accompanying notes are an integral part of these financial statements.

F-9

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(UNAUDITED)

	Successor			Predecessor
	Three Months Ended March 31, 2010			Three Months Ended March 31, 2009
	(In thousands)			(In thousands)
Cash flows from operating activities
Net income	$	34,914		$	36,253
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		21,950			19,175
Deferred income taxes		—			2,248
Gain on sale of assets		(30	)		(778	)
Other non-cash items		(988	)		(110	)
Changes in assets and liabilities
Decrease in accounts receivable		120,362			11,681
(Increase) decrease in other assets		(226	)		164
Increase (decrease) in accounts payable		3,655			(41,808	)
Increase (decrease) in accrued liabilities		(61,312	)		3,226
Net cash provided by operating activities		118,325			30,051
Cash flows from investing activities
Additions to property, plant and equipment		(39,451	)		(387,444	)
Proceeds from sale of assets		53			1,015
Net cash used in investing activities		(39,398	)		(386,429	)
Cash flows from financing activities
Contributions from Chesapeake		—			570,000
Proceeds from long-term debt borrowings		84,400			377,800
Payments on long-term debt borrowings		(128,500	)		(673,400	)
Distribution to Member		(19,500	)		—
Contribution from Predecessor		177			—
Net cash used in financing activities		(63,423	)		274,400
Net increase (decrease) in cash and cash equivalents		15,504			(81,978	)
Cash and cash equivalents
Beginning of period		3			82,025
End of period	$	15,507		$	47
Supplemental disclosure of non-cash investing activities
Changes in accounts payable related to purchases of property, plant and equipment	$	2,799		$	13,878
Changes in other liabilities related to asset retirement obligations	$	53		$	88
Contributions of property, plant and equipment to (from) Chesapeake	$	9,162		$	(266	)
Supplemental disclosure of cash payments for interest	$	369		$	1,388

The accompanying notes are an integral part of these financial statements.

F-10

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY

(UNAUDITED)

	Members’ Equity
	(In thousands)
Balance at December 31, 2009	$	1,793,627
Distribution to Predecessor		(5,522	)
Distribution to Member		(19,500	)
Net income		34,914
Balance at March 31, 2010	$	1,803,519

The accompanying notes are an integral part of these financial statements.

F-11

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

1. Organization and Nature of Business

Organization

Chesapeake Midstream Development, L.P. (“CMD” or “Predecessor”) is a Delaware limited partnership formed on February 29, 2008 to own, operate and develop midstream energy assets. Upon formation, gathering and treating operations of Chesapeake Energy Marketing, Inc. (“CEMI”), a wholly-owned subsidiary of Chesapeake Energy Corporation (“Chesapeake”), were contributed to CMD. CEMI is the sole limited partner of CMD with a 98% ownership interest, and Chesapeake Midstream Management L.L.C. (“CMM”) is the general partner of CMD with a 2% ownership interest. CMM is a wholly owned subsidiary of CEMI.

CMD’s operations are conducted through the following wholly owned subsidiaries: Bluestem Gas Services, L.L.C., Texas Midstream Gas Services, L.L.C., Arkansas Midstream Gas Services Corp., AMGS, L.L.C., Louisiana Midstream Gas Services, L.L.C., Chesapeake Midstream Gas Services, L.L.C., Oklahoma Midstream Gas Services, L.L.C., Appalachia Midstream Services, L.L.C., Ponder Midstream Gas Services, L.L.C., Mid-America Midstream Gas Services, L.L.C., and Mockingbird Midstream Gas Services, L.L.C. These subsidiaries are owned by Chesapeake Midstream Operating, L.L.C., a wholly owned subsidiary of CMD.

On September 30, 2009, our Predecessor formed a joint venture with Global Infrastructure Partners – A, L.P. and affiliated funds managed by Global Infrastructure Management, LLC, and their respective subsidiaries and affiliates (“GIP”), through which such funds hold their interests in Successor, to own and operate natural gas midstream assets. As part of the transaction, our Predecessor contributed certain natural gas gathering and treating assets to a new entity, Chesapeake Midstream Partners, L.L.C. (“CMP” or “Successor”), and GIP purchased a 50% interest in the newly formed joint venture.

Nature of Business

The assets contributed to the joint venture were substantially all of our Predecessor’s midstream assets in the Barnett Shale and certain of its midstream assets in the Arkoma, Anadarko, Delaware and Permian Basins. The underlying assets consist of approximately 2,800 miles of gathering pipeline, two CO ₂ /H ₂ S extraction facilities and eight small hydrocarbon dew point control facilities. Subsidiaries of our Predecessor continue to operate midstream assets outside of the Successor joint venture. These include natural gas gathering assets primarily in the Fayetteville Shale, Haynesville Shale, Marcellus Shale and other areas in the Appalachian Basin.

2. Basis of Presentation

The accompanying condensed consolidated financial statements are presented for Predecessor and Successor periods, which relate to the accounting periods preceding and succeeding the September 30, 2009 joint venture transaction described in Note 1. The Predecessor and Successor periods have been separated by a vertical line on the face of the condensed consolidated financial statements to highlight the fact that the financial information for such periods represents different entities. The accompanying financial statements and related notes present the consolidated financial position and changes in members’ equity of the Successor as of March 31, 2010 and December 31, 2009, and the consolidated results of operations and cash flows for the Successor for the three month period ended March 31, 2010, and for the Predecessor for the three month period ended March 31, 2009.

The interim financial data as of March 31, 2010 and for the three months ended March 31, 2010 and March 31, 2009, is unaudited; in the opinion of management, the interim data includes all adjustments, consisting only of normal recurring adjustments, necessary to a fair statement of the results for the interim periods.

F-12

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(Continued)

(UNAUDITED)

3. Revolving Bank Credit Facilities

Predecessor Credit Facility

On October 16, 2008, our Predecessor closed on a revolving bank credit facility with total commitments of $460 million. All of our Predecessor’s assets are pledged as collateral under this agreement. Until its amendment and restatement effective September 30, 2009, borrowings under the credit facility bore interest at the greater of (i) the reference rate of Wells Fargo Bank, NA, (ii) the federal funds effective rate plus 0.50%, or (iii) the London Interbank Offered Rate (LIBOR) plus 1.50%. The unused portion of the credit facility was subject to a commitment fee that varied from 0.30% to 0.45%.

The credit facility agreement contained various covenants and restrictive provisions which, among other things, limited the ability of our Predecessor and its subsidiaries to incur additional indebtedness, make investments or loans, create liens and pay dividends or distributions. The credit facility agreement required maintenance of an indebtedness to EBITDA ratio (as defined) not to exceed 3.50 to 1, and an EBITDA (as defined) to interest expense coverage ratio of not less than 2.50 to 1. The credit facility agreement also had cross default provisions that applied to other indebtedness our Predecessor and its subsidiaries may have had with an outstanding principal amount in excess of $15 million.

Concurrent with the formation of the Successor, as discussed in Note 1, the newly created joint venture closed a new $500 million secured revolving bank credit facility to fund capital expenditures associated with the joint venture’s building of additional natural gas gathering systems and for general corporate purposes. At the same time, our Predecessor amended and restated the existing revolving bank credit facility to reduce its capacity from $460 million to $250 million, among other changes. The outstanding balance under the credit facility was repaid at the time of the amendment. In conjunction with the establishment of the new facilities, our Predecessor expensed $4 million of previously capitalized debt issuance costs associated with this amendment and capitalized $5.7 million associated with the amended $250 million credit facility. The Successor capitalized $11.5 million associated with the new $500 million credit facility.

Successor Credit Facility

In connection with the offering, Successor will amend its existing revolving credit facility. Please see “Note 9—Subsequent Events.” The Successor’s revolving bank credit facility as of March 31, 2010 matures in September 2012. Borrowings under such credit facility are secured by all of the assets of the Successor, and bear interest at the Successor’s option at either (i) the greater of the reference rate of Wells Fargo Bank, NA, the federal funds effective rate plus 0.50%, and the one-month LIBOR plus 1.00%, all of which would be subject to a margin that varies from 2.00% to 2.75% per annum according to the most recent consolidated leverage ratio (as defined) or (ii) the LIBOR plus a margin that varies from 3.00% to 3.75% per annum according to the most recent consolidated leverage ratio. The unused portion of such credit facility is subject to a commitment fee of 0.50% per annum according to the most recent consolidated leverage ratio. Interest is payable quarterly or, if LIBOR applies, it may be paid at more frequent intervals. At March 31, 2010 and December 31, 2009, there were $0 and $44.1 million, respectively, of outstanding borrowings under such credit facility.

The Successor’s credit facility agreement as of March 31, 2010 requires maintenance of a consolidated leverage ratio of not more than 3.50 to 1, and an interest coverage ratio (as defined) of not less than 3.00 to 1. As defined by such credit facility at March 31, 2010, the consolidated leverage ratio was 0.03 to 1 and the interest coverage ratio was 21.14 to 1.

Additionally, such credit facility contains various covenants and restrictive provisions which, among other things, limit the ability of the Successor and its subsidiaries to incur additional indebtedness, make

F-13

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(Continued)

(UNAUDITED)

investments or loans, create liens and pay dividends or distributions. If the Successor should fail to perform its obligations under these and other covenants, the revolving credit commitment could be terminated and any outstanding borrowings, together with accrued interest, under the Successor credit facility could be declared immediately due and payable. Such credit facility agreement also has cross default provisions that apply to any other indebtedness the Successor may have with an outstanding principal amount in excess of $15 million.

Fair Value

Estimated fair values are determined by using available market information and valuation methodologies. Considerable judgment is required in interpreting market data to develop the estimates of fair value. The use of different market assumptions or valuation methodologies may have a material effect on the estimated fair value amounts. Based on the borrowing rates available at March 31, 2010 for debt with similar terms and maturities, the carrying value of long-term debt approximates its fair value.

4. Stock-Based Compensation

Chesapeake’s stock-based compensation programs consist of restricted stock issued to employees and non-employee directors. The fair value of the awards issued is determined based on the fair market value of the shares on the date of grant. However, the Successor restricted stock expense is allocated based on the lesser of the value at grant date or vest date. This value is amortized over the vesting period, which is generally four or five years from the date of grant. To the extent compensation cost relates to employee activities directly involved in gathering or treating operations, such amounts are charged to the Successor and our Predecessor and are reflected as operating expenses. Included in operating expenses is stock based compensation of $0.6 million and $1.7 million during the periods ended March 31, 2010 and March 31, 2009, respectively. To the extent compensation cost relates to employees indirectly involved in gathering or treating operations, such amounts are charged to the Successor and our Predecessor through an overhead allocation and are reflected as general and administrative expenses.

5. Major Customers and Concentration of Credit Risk

Financial instruments that potentially subject the Successor/our Predecessor to concentrations of credit risk consist principally of cash and cash equivalents and trade receivables. On March 31, 2010 and December 31, 2009, cash and cash equivalents were invested in a non-interest bearing account and money market funds with investment grade ratings, respectively. CEMI accounted for $82.5 million and $108.5 million of revenues for the periods ended March 31, 2010 and March 31, 2009, respectively. Total Gas and Power North America, Inc. accounted for $10.3 million and $0 revenues for the three months ended March 31, 2010 and March 31, 2009, respectively. Management believes that a loss of these customers would have a material impact on operating results as there can be no assurance that a replacement customer would be identified and accessed in a timely fashion or at comparable margins.

6. Transactions with Affiliates

In the normal course of business, natural gas gathering and treating services are provided to Chesapeake and its affiliates. Revenues are derived almost exclusively from Chesapeake, which includes volumes attributable to third-party interest owners that participate in Chesapeake’s operated wells.

Certain gathering assets are held under an agreement with a subsidiary of Chesapeake.

F-14

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(Continued)

(UNAUDITED)

In addition, Chesapeake and its affiliates provide certain services including legal, accounting, treasury, human resources, information technology and administration. The employees supporting these operations are employees of CEMI or Chesapeake. The financial statements include costs allocated from Chesapeake and CEMI for centralized general and administrative services, as well as depreciation of assets utilized by Chesapeake’s centralized general and administrative functions. Prior to the completion of the credit facility, allocated costs were based on identification of Chesapeake’s resources which provided a direct benefit and the proportionate share of costs based on estimated usage of shared resources and functions. Costs were allocated based on the proportionate share of Chesapeake’s headcount, compensation expense, or net revenues as appropriate for the nature of the charge. All of the allocations are based on assumptions that management believes are reasonable; however, these allocations are not necessarily indicative of the costs and expenses that would have resulted if our Predecessor had been operated as a stand-alone entity. General and administrative charges allocated by Chesapeake were $3.9 million and $3.7 million for the periods ended March 31, 2010 and March 31, 2009, respectively. Effective October 15, 2008, as part of the terms of the omnibus agreement, the overhead rate charged to our Predecessor became $0.02/Mmbtu. Effective June 1, 2009, the allocated charges from Chesapeake were based on the actual costs for the period as opposed to the $0.02/mmbtu fee. Effective October 1, 2009, the Successor is charged a general and administrative fee from Chesapeake based on the terms of the joint venture agreement. The established terms indicate corporate overhead costs will be charged to the Successor based on a fee per mcf of natural gas gathered. The mcf fee is calculated as the lesser of $0.03/Mcf gathered or actual corporate overhead costs.

Chesapeake and its affiliates also provide compression services. Monthly compressor rentals are charged to Predecessor under short-term contracts at market rates. Successor is charged for compressor rentals based on a long-term compressor rental agreement with Chesapeake and its subsidiaries. For the periods ended March 31, 2010 and 2009, compressor rental charges from affiliates were $12.4 million and $12.0 million, respectively, and are included in operating expenses in the accompanying consolidated statements of operations.

7. Commitments and Contingencies

Certain real property, equipment and operating facilities are leased under various operating leases. Costs are also incurred associated with leased land, rights-of-way, permits and regulatory fees, the contracts for which generally extend beyond one year but can be cancelled at any time should they not be required for operations.

Our Predecessor/Successor is from time to time subject to various legal actions and claims incidental to its business, including those arising out of employment-related matters. Management believes that these routine legal proceedings will not have a material adverse effect on the financial position, results of operations or cash flows. Once it is determined that information pertaining to a legal proceeding indicates that it is probable that a liability has been incurred, an accrual is established equal to the estimate of the likely exposure. There was not an accrual for legal contingencies as of March 31, 2010 and December 31, 2009.

8. Recently Issued Accounting Standards

The Financial Accounting Standards Board (FASB) recently issued the following standards which were reviewed by our Predecessor and the Successor to determine the potential impact on the financial statements upon adoption.

In March 2008, the Emerging Issues Task Force of the FASB reached a final consensus on the two-class method of earnings per share related to master limited partnerships, or MLPs. Their conclusion affects how a

F-15

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS—(Continued)

(UNAUDITED)

master limited partnership allocates income between its general partner, which typically holds incentive distribution rights, or IDRs, along with the general partner interest, and the limited partners. It is not uncommon for MLPs to experience timing differences between the recognition of income and partnership distributions. The amount of incentive distribution is typically calculated based on the amount of distributions paid to the MLP’s partners. The issue is whether current period earnings of an MLP should be allocated to the holders of IDRs as well as the holders of the general and limited partner interests when applying the two-class method.

Their conclusion was that when current period earnings are in excess of cash distributions, the undistributed earnings should be allocated to the holders of the general partner interest, the holders of the limited partner interest and incentive distribution rights holders based upon the terms of the partnership agreement. Under this model, contractual limitations on distributions to holders of IDRs would be considered when determining the amount of earnings to allocate to them. That is, undistributed earnings would not be considered available cash for purposes of allocating earnings to holders of IDRs. Conversely, when cash distributions are in excess of earnings, net income (or loss) should be reduced (increased) by the distributions made to the holders of the general partner interest, the holders of the limited partner interest and holders of IDRs. The resulting net loss would then be allocated to the holders of the general partner interest and the holders of the limited partner interest based on their respective sharing of the losses based upon the terms of the partnership agreement.

This is effective for fiscal years beginning after December 15, 2008 and interim periods within those fiscal years. The accounting treatment is effective for all financial statements presented. This guidance will be evaluated if and when the Successor issues securities in the future.

9. Subsequent Events

On May 4, 2010, Succesor paid a distribution of $150 million, which distribution was funded through cash on hand and borrowings under Successor’s revolving credit facility, consisting of $75 million payments to each of its members. Any material subsequent events have been considered for disclosure through the date of issuance, May 21, 2010.

Subsequent to March 31, 2010, Successor has agreed to amend its revolving bank credit facility. This amendment will become effective with the completion of its initial public offering. As amended, the Successor credit facility will mature in July 2015 and provides up to $750 million of borrowing capacity and includes a sub-limit up to $25 million for same-day swing line advances and a sub-limit up to $50 million for letters of credit. In addition, the Successor credit facility contains an accordion feature that allows Successor to increase the available borrowing capacity under the facility up to $1 billion, subject to the satisfaction of certain closing conditions, including the identification of lenders or proposed lenders that agree to satisfy the increased commitment amounts under the facility. The amendment to the Successor credit facility is subject to the satisfaction of certain conditions precedent, including the closing of the offering. Borrowings under the Successor credit facility are secured by all of the assets of the Successor, and loans thereunder (other than swing line loans) bear interest at the Successor’s option at either (i) the greater of the reference rate of Wells Fargo Bank, NA, the federal funds effective rate plus 0.50%, and the one-month LIBOR plus 1.00%, all of which would be subject to a margin that varies from 1.75% to 2.25% per annum according to the most recent consolidated leverage ratio (as defined) or (ii) the LIBOR plus a margin that varies from 2.75% to 3.25% per annum according to the most recent consolidated leverage ratio.

The amended Successor credit facility agreement requires maintenance of a consolidated leverage ratio of not more than 4.50 to 1, and an interest coverage ratio (as defined) of not less than 3.00 to 1.

F-16

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the members of Chesapeake Midstream Partners, L.L.C:

In our opinion, the accompanying consolidated balance sheet and the related consolidated statement of operations, of changes in equity and of cash flows present fairly, in all material respects, the financial position of Chesapeake Midstream Partners, L.L.C. and its subsidiaries (Successor) (the “Company”) at December 31, 2009, and the results of their operations and their cash flows for the period from October 1, 2009 to December 31, 2009 in conformity with accounting principles generally accepted in the United States of America. These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on these financial statements based on our audit. We conducted our audit of these statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audit provides a reasonable basis for our opinion.

As discussed in the accompanying consolidated financial statements and footnotes, Chesapeake Midstream Partners, L.L.C. earned substantially all of its revenues from, and has other significant transactions with, affiliated entities.

/s/ PricewaterhouseCoopers LLP

Tulsa, Oklahoma

April 6, 2010

F-17

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the partners of Chesapeake Midstream Development, L.P.:

In our opinion, the accompanying consolidated balance sheet and the related consolidated statements of operations, of changes in equity and of cash flows present fairly, in all material respects, the financial position of Chesapeake Midstream Development, L.P. and its subsidiaries (Predecessor) (the “Partnership”) at December 31, 2008, and the results of their operations and their cash flows for the period from January 1, 2009 to September 30, 2009, and the years ended December 31, 2008 and 2007 in conformity with accounting principles generally accepted in the United States of America. These financial statements are the responsibility of the Partnership’s management. Our responsibility is to express an opinion on these financial statements based on our audits. We conducted our audits of these statements in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles used and significant estimates made by management, and evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

As discussed in the accompanying consolidated financial statements and footnotes, Chesapeake Midstream Development, L.P. earned substantially all of its revenues and has other significant transactions with affiliated entities.

/s/ PricewaterhouseCoopers LLP

Tulsa, Oklahoma

April 6, 2010

F-18

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

	Successor			Predecessor
	As of December 31, 2009			As of December 31, 2008
	(In thousands)
Assets
Current assets
Cash and cash equivalents	$	3		$	82,025
Accounts receivable, including $165,065 and $150,616 from related parties at December 31, 2009 and 2008, respectively		165,771			151,909
Other current assets		1,743			377
Total current assets		167,517			234,311
Property, plant and equipment
Gathering systems		2,013,347			2,450,298
Other fixed assets		34,130			15,924
		2,047,477			2,466,222
Less: Accumulated depreciation		(271,062	)		(126,749	)
Total property, plant and equipment, net		1,776,415			2,339,473
Long-term assets
Deferred loan costs, net		14,743			9,981
Total assets	$	1,958,675		$	2,583,765
Liabilities and Equity
Current liabilities
Accounts payable, including $0 and $41,239 due to related parties at December 31, 2009 and 2008, respectively	$	22,940		$	286,400
Accrued liabilities, including $84,708 and $0 due to related parties at December 31, 2009 and 2008, respectively		95,158			8,643
Total current liabilities		118,098			295,043
Long-term liabilities
Deferred income taxes		—			29,806
Revolving bank credit facility		44,100			460,000
Other liabilities		2,850			5,647
Total long-term liabilities		46,950			495,453
Commitments and contingencies (Notes 9 and 10)
Equity
Members’ equity		1,793,627			—
General partner (2.0% interest)		—			35,865
Limited partner (98.0% interest)		—			1,757,404
Total equity		1,793,627			1,793,269
Total liabilities and equity	$	1,958,675		$	2,583,765

The accompanying notes are an integral part of these financial statements.

F-19

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF OPERATIONS

	Successor			Predecessor
	October 1, 2009 through December 31, 2009			January 1, 2009 through September 30, 2009			Year Ended December  31, 2008			Year Ended December  31, 2007
	(In thousands)			(In thousands)
Revenues, including revenue from affiliates (Note 7)	$	107,377		$	358,921		$	332,783		$	191,931
Expenses:
Operating expenses, including expenses from affiliates (Notes 2 and 8)		31,874			146,604			141,803			77,589
Depreciation and amortization expense		20,699			65,477			47,558			24,505
General and administrative expense, including expenses from affiliates (Notes 2 and 8)		3,493			22,782			13,362			6,880
Impairment of property, plant and equipment and other assets		—			90,207			30,000			—
(Gain) loss on sale of assets		34			44,566			(5,541	)		—
Total operating expenses		56,100			369,636			227,182			108,974
Operating income (loss)		51,277			(10,715	)		105,601			82,957
Interest expense, net		619			347			1,871			—
Other expense (income)		(34	)		(29	)		(278	)		—
Income (loss) before income tax expense		50,692			(11,033	)		104,008			82,957
Income tax (benefit) expense		—			6,341			(61,287	)		31,109
Net income (loss)	$	50,692		$	(17,374	)	$	165,295		$	51,848

The accompanying notes are an integral part of these financial statements.

F-20

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY

	Division Equity			General Partner Interest			Limited Partner Interest			Non- controlling Interest			Total Equity
	(In thousands)
Predecessor:
Balance at January 1, 2007	$	325,951		$	—		$	—		$	—		$	325,951
Contributions from Chesapeake		469,622			—			—			—			469,622
Net income		51,848			—			—			—			51,848
Balance at December 31, 2007	$	847,421		$	—		$	—		$	—		$	847,421
Formation of partnership – allocation of division equity		(847,421	)		16,948			830,473			—			—
Contributions from Chesapeake		—			15,611			764,942			—			780,553
Net income		—			3,306			161,989			—			165,295
Balance at December 31, 2008	$	—		$	35,865		$	1,757,404		$	—		$	1,793,269
Contributions from Chesapeake		—			13,186			646,105			—			659,291
Net loss		—			(347	)		(17,027	)		—			(17,374	)
Sale of noncontrolling interest in midstream joint venture		—			—			—			587,500			587,500
Noncontrolling interest offering cost		—			(323	)		(15,807	)		—			(16,130	)
Distribution to noncontrolling interest owner		—			—			—			(10,153	)		(10,153	)
Allocation of joint venture capital to Global Infrastructure Partners		—			(5,865	)		(287,381	)		293,246			—
Balance at September 30, 2009	$	—		$	42,516		$	2,083,294		$	870,593		$	2,996,403
													Members’ Equity
Successor:
Members’ equity upon formation													$	1,741,186
Contributions from Predecessor														1,749
Net income														50,692
Balance at December 31, 2009													$	1,793,627

The accompanying notes are an integral part of these financial statements.

F-21

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

	Successor			Predecessor
	October 1, 2009 through December 31, 2009			January 1, 2009 through September 30, 2009			Year Ended December  31, 2008			Year Ended December  31, 2007
	(In thousands)			(In thousands)
Cash flows from operating activities
Net income (loss)	$	50,692		$	(17,374	)	$	165,295		$	51,848
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		20,699			65,477			47,558			24,505
Deferred income taxes		—			6,341			(61,287	)		31,109
Impairment of property, plant and equipment and other assets		—			90,207			30,000			—
(Gain) loss on sale of assets		34			44,566			(5,541	)		—
Other non-cash items		(39	)		(282	)		(537	)		(603	)
Changes in assets and liabilities
(Increase) decrease in accounts receivable		(70,792	)		(29,553	)		(107,863	)		(22,192	)
Decrease in other assets		(136	)		(1,901	)		(138	)		(62	)
Increase (decrease) in accounts payable		(23,630	)		(82,112	)		163,372			7,913
Increase in accrued liabilities		37,902			25,379			5,915			1,430
Net cash provided by operating activities		14,730			100,748			236,774			93,948
Cash flows from investing activities
Additions to property, plant and equipment		(46,377	)		(756,883	)		(1,402,449	)		(563,564	)
Proceeds from sale of assets		25			65,889			17,615			—
Net cash used in investing activities		(46,352	)		(690,994	)		(1,384,834	)		(563,564	)
Cash flows from financing activities
Contributions from Parent		—			567,828			780,553			469,622
Proceeds from long-term debt borrowings		100,744			870,373			508,900			—
Payments on long-term debt borrowings		(68,817	)		(1,318,200	)		(48,900	)		—
Proceeds from sale of noncontrolling interest		—			587,500			—			—
Distributions to joint venture partner		—			(10,153	)		—			—
Joint venture transaction costs		—			(16,130	)		—			—
Offering costs of long-term debt		(337	)		(16,950	)		(10,494	)		—
Net cash provided by financing activities		31,590			664,268			1,230,059			469,622
Net increase (decrease) in cash and cash equivalents		(32	)		74,022			81,999			6
Cash and cash equivalents
Beginning of period		35			82,025			26			20
End of period	$	3		$	156,047		$	82,025		$	26
Supplemental disclosure of non-cash investing
Changes in accounts payable related to purchases of property, plant and equipment	$	(2,812	)	$	(52,521	)	$	58,458		$	40,050
Changes in other liabilities related to asset retirement obligations	$	136		$	(2,893	)	$	1,560		$	4,032
Contributions of property, plant and equipment from Chesapeake	$	1,749		$	91,462		$	—		$	—
Supplemental disclosure of cash payments for interest	$	877		$	7,478		$	1,152		$	—

The accompanying notes are an integral part of these financial statements.

F-22

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C. AND SUBSIDIARIES AND

CHESAPEAKE MIDSTREAM DEVELOPMENT, L.P. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Organization and Nature of Business

Organization

Chesapeake Midstream Development, L.P. (“CMD” or “Predecessor”) is a Delaware limited partnership formed on February 29, 2008 to own, operate and develop midstream energy assets. Upon formation, gathering and treating operations of Chesapeake Energy Marketing, Inc. (“CEMI”), a wholly owned subsidiary of Chesapeake Energy Corporation (“Chesapeake”), were contributed to CMD. CEMI is the sole limited partner of CMD with a 98% ownership interest, and Chesapeake Midstream Management L.L.C. (“CMM”) is the general partner of CMD with a 2% ownership interest. CMM is a wholly owned subsidiary of CEMI.

CMD’s operations are conducted through the following wholly owned subsidiaries: Bluestem Gas Services, L.L.C., Texas Midstream Gas Services, L.L.C., Arkansas Midstream Gas Services Corp., AMGS, L.L.C., Louisiana Midstream Gas Services, L.L.C., Chesapeake Midstream Gas Services, L.L.C., Oklahoma Midstream Gas Services, L.L.C., Appalachia Midstream Services, L.L.C., Ponder Midstream Gas Services, L.L.C., Mid-America Midstream Gas Services, L.L.C., and Mockingbird Midstream Gas Services, L.L.C. These subsidiaries are owned by Chesapeake Midstream Operating, L.L.C., a wholly owned subsidiary of CMD.

On September 30, 2009, our Predecessor formed a joint venture with Global Infrastructure Partners – A, L.P. and affiliated funds managed by Global Infrastructure Management, LLC, and their respective subsidiaries and affiliates, through which such funds hold their interests in Successor (“GIP”), to own and operate natural gas midstream assets. As part of the transaction, our Predecessor contributed certain natural gas gathering and treating assets to a new entity, Chesapeake Midstream Partners, L.L.C. (“CMP” or “Successor”), and GIP purchased a 50% interest in the newly formed joint venture for $588 million.

The $870.6 million noncontrolling interest included in our Predecessor’s consolidated equity at September 30, 2009 represents GIP’s 50% interest in the net assets of Successor, which were recorded by Successor at Chesapeake’s historical cost basis of approximately $1.7 billion. This noncontrolling interest includes the $587.5 million GIP contributed in exchange for a 50% ownership interest in Successor, $293.2 million of Chesapeake partners’ capital allocated to GIP in order to properly reflect GIP’s 50% interest in the carrying value of Successor’s net assets and a $10.2 million distribution to GIP for its proportionate share of transaction costs associated with the formation of the joint venture.

Nature of Business

The assets contributed to the joint venture were substantially all of our Predecessor’s midstream assets in the Barnett Shale and certain of its midstream assets in the Arkoma, Anadarko, Delaware and Permian Basins. The underlying assets consist of approximately 2,830 miles of gathering pipeline, two CO ₂ /H ₂ S extraction facilities and eight small hydrocarbon dew point control facilities. Subsidiaries of our Predecessor continue to operate midstream assets outside of Successor’s joint venture. These include natural gas gathering assets primarily in the Fayetteville Shale, Haynesville Shale, Marcellus Shale and other areas in the Appalachian Basin.

2. Basis of Presentation

The accompanying consolidated financial statements are presented for Predecessor and Successor periods, which relate to the accounting periods preceding and following the September 30, 2009 joint venture transaction described in Note 1. The Predecessor and Successor periods have been separated by a vertical line on the face of the consolidated financial statements to highlight the fact that the financial information for such periods represents

F-23

different entities. The accompanying financial statements and related notes present the consolidated financial position of Successor as of December 31, 2009 and our Predecessor as of December 31, 2008, and the consolidated results of operations, cash flows and changes in partners’ capital/division equity for Successor for the three month period ended December 31, 2009, and for our Predecessor for the nine month period ended September 30, 2009, and the years ended December 31, 2008 and December 31, 2007.

The accompanying consolidated financial statements and related notes include the accounts of our Predecessor and its subsidiaries, all of which were wholly owned, and prior to February 29, 2008, include the assets, liabilities and operations of the midstream business that were contributed to our Predecessor by CEMI upon its formation presented on a carve out basis. As our Predecessor and CEMI had common ownership, the assets and liabilities transferred were carried forward to our Predecessor and are presented for all periods at their historical costs. At the date of the contribution to our Predecessor, the division equity of the midstream business was reclassified as partners’ capital of our Predecessor.

Our Predecessor’s financing requirements have been managed historically with cash generated by operations and equity contributions from Chesapeake. Chesapeake’s corporate level debt issuances and associated interest expense, which generally financed operations outside of our Predecessor’s operations, are not reflected in our Predecessor’s historical financial statements. On October 15, 2008, our Predecessor entered into a revolving credit facility agreement with total commitments of $460 million. See Note 4 for further discussion. Prior to the completion of the credit facility agreement in October 2008, certain subsidiaries of our Predecessor were guarantors for substantially all of Chesapeake’s debt. Payment of the debt of Chesapeake was not dependent upon the operations and cash flows of our Predecessor. Upon the completion of the credit facility agreement mentioned above, our Predecessor and its subsidiaries ceased to be guarantors with respect to the debt of Chesapeake.

Prior to the completion of the credit facility, Chesapeake provided cash management services to our Predecessor through a centralized treasury system. As a result, all of our Predecessor’s charges and cost allocations covered by the centralized treasury system were deemed to have been paid to Chesapeake in cash, during the period in which the cost was recorded in the financial statements. In addition, cash advanced by Chesapeake in excess of earnings of our Predecessor is reflected as contributions from Chesapeake in the statements of partners’ capital/division equity.

Transactions between Successor, our Predecessor and Chesapeake or its affiliates have been identified in the financial statements as transactions between affiliates (see Notes 7 and 8). All significant intercompany accounts and transactions have been eliminated in the preparation of the accompanying financial statements.

The accompanying financial statements include allocated charges from CEMI to cover payroll and benefits for CEMI employees directly involved in gathering and treating operations. Operating expenses allocated by CEMI were $0.6 million, $4.3 million, $35.4 million and $13.0 million for the periods ended December 31, 2009, September 30, 2009, December 31, 2008 and December 31, 2007, respectively. For the period ended December 31, 2009, our Predecessor allocated $7.6 million in operating expenses to Successor for payroll and benefits for employees directly involved in Successor’s gathering and treating operations.

The accompanying financial statements include allocated charges from Chesapeake for indirect corporate overhead to cover costs of functions such as legal, accounting, treasury, environmental safety, information technology and other corporate services. General and administrative charges allocated by Chesapeake were $2.2 million, $14.6 million, $11.3 million and $6.9 million for the periods ended December 31, 2009, September 30, 2009, December 31, 2008 and 2007, respectively. Management believes that the allocated general and administrative expense is representative of the costs and expenses incurred by Chesapeake for Successor and our Predecessor. Effective October 15, 2008, as part of the terms of an omnibus agreement, the overhead rate charged to our Predecessor became $0.02/mmbtu. Effective June 1, 2009, the allocated charges from Chesapeake were

F-24

based on the actual costs for the period as opposed to the $0.02/mmbtu fee. Effective October 1, 2009, Successor was charged a general and administrative fee from Chesapeake based on the terms of the joint venture agreement. The established terms indicate corporate overhead costs will be charged to Successor based on a fee per mcf of natural gas gathered. The fee is calculated as the lesser of $0.03/mcf gathered or actual corporate overhead costs. See Note 8 for further discussion.

3. Summary of Significant Accounting Policies

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts and disclosure of contingencies. Significant estimates include: (1) estimated useful lives of assets, which impacts depreciation; (2) accruals related to revenues, expenses and capital costs; (3) liability and contingency accruals; and (4) cost allocations as described in Note 8. Although management believes these estimates are reasonable, actual results could differ from its estimates.

Cash and Cash Equivalents

For purposes of the consolidated financial statements, investments in all highly liquid instruments with original maturities of three months or less at date of purchase are considered to be cash equivalents. Book overdrafts are checks that have been issued before the end of the period, but not presented to the bank for payment before the end of the period. At December 31, 2009 and 2008, book overdrafts of $4.0 million and $42.0 million were included in accounts payable.

Accounts Receivable

The majority of accounts receivable relate to gathering and treating activities. Accounts receivable included in the balance sheets are reflected net of an allowance for doubtful accounts, if warranted. At December 31, 2009 and 2008, no allowance for doubtful accounts was necessary.

Other Current Assets

Other current assets consist primarily of prepaid insurance.

Property, Plant and Equipment

Property, plant and equipment are recorded at cost. Expenditures for maintenance and repairs that do not add capacity or extend the useful life of an asset are expensed as incurred. The carrying value of the assets is based on estimates, assumptions and judgments relative to useful lives and salvage values. As assets are disposed of, the cost and related accumulated depreciation are removed from the accounts, and any resulting gain or loss is included in operating expenses in the statements of operations. Our Predecessor recorded a $44.6 million loss on the sale of certain non-core, non-strategic gathering systems during the period ended September 30, 2009 as well as a $5.5 million gain on the sale of certain gathering systems sold in conjunction with an upstream transaction effected by Chesapeake during the year ended December 31, 2008.

Certain of the gathering systems of Successor are subject to an agreement with a subsidiary of Chesapeake, which agreement provides Successor rights and obligations equivalent to a capital lease. Under the terms of the agreement, Successor has rights to the associated capital assets for as long as the assets are in operation. Specifically, Successor will pay all costs associated with the related gathering systems, including all capital costs, operating costs and direct and indirect overhead costs. In exchange for paying such costs and for the services it provides pursuant to this agreement, Successor receives revenues derived from operation of the gathering systems. At December 31, 2009, approximately $120.9 million ($113.7 million net of accumulated depreciation)

F-25

of Successor’s gathering system assets are held under such agreement. Payments for capital costs under the agreement are made as the associated capital assets are constructed and, accordingly, Successor has no capital lease obligation liability associated with the assets held under this agreement as of December 31, 2009.

Property, plant and equipment consisted of the following at December 31:

		Successor			Predecessor
	Estimated Useful Lives (Years)	December 31, 2009			December 31, 2008
		(In thousands)			(In thousands)
Gathering systems	20	$	2,013,347		$	2,450,298
Other fixed assets	2 through 39		34,130			15,924
Property, plant and equipment, gross			2,047,477			2,466,222
Less: Accumulated depreciation			(271,062	)		(126,749	)
Property, plant and equipment, net		$	1,776,415		$	2,339,473

Depreciation expense for the periods ended December 31, 2009, September 30, 2009, December 31, 2008 and December 31, 2007 was $19.2 million, $64.4 million, $46.5 million, $24.5 million, respectively. Included in gathering systems is $383.8 million and $679.1 million at December 31, 2009 and 2008, respectively, that is not subject to depreciation as the systems were under construction and have not been put into service.

Depreciation is calculated using the straight-line method, based on the assets estimated useful lives. These estimates are based on various factors including age (in the case of acquired assets), manufacturing specifications, technological advances and historical data concerning useful lives of similar assets.

Interest is capitalized on gathering systems using an interest rate based on outstanding borrowings. Interest capitalized was $0.3 million and $6.5 million in the period ended December 31, 2009 and September 30, 2009. There was no interest capitalized for the years ended December 31, 2008 and 2007.

Impairment of Long-Lived Assets

Long-lived assets with recorded values that are not expected to be recovered through future cash flows are written down to estimated fair value. Assets are tested for impairment when events or circumstances indicate that the carrying value may not be recoverable. The carrying value of a long-lived asset is not recoverable if it exceeds the sum of the undiscounted cash flows expected to result from the use and eventual disposition of the asset. If the carrying value exceeds the sum of the undiscounted cash flows, an impairment loss equal to the amount that the carrying value exceeds the fair value of the asset is recognized. Fair value is determined using an income approach whereby the expected future cash flows are discounted using a rate management believes a market participant would assume is reflective of the risks associated with achieving the underlying cash flows.

During 2009, our Predecessor recognized an impairment charge of $86.2 million associated with certain mid-continent gathering systems. The impairment was the result of a reduction in the future expected throughput volumes on these systems by Chesapeake based on its revised future development plans of the underlying oil and gas properties, as well as the impact of the terms of the new gas gathering agreements entered into with Chesapeake in conjunction with the formation of Successor’s joint venture on September 30, 2009. These systems were subsequently contributed to Successor upon its formation. Additionally, our Predecessor also expensed $4 million of debt issuance costs as a result of the amendment of the credit facility (See Note 4) resulting in total impairments of $90.2 million in 2009.

During 2008, CMD recognized a charge of $30 million associated with the impairment of a treating facility. The impairment was the result of the facility’s location in an area of declining production and a reduction in the

F-26

future expected throughput volumes by Chesapeake, based on their revised future development plans on the associated oil and gas properties that serve as the primary source of throughput volume for the facility. The treating facility was subsequently contributed to Successor upon its formation.

Deferred Loan Costs

External costs incurred in connection with closing the revolving bank credit facilities are capitalized as deferred loan costs and amortized over the life of the related agreement. Amortization is included in depreciation and amortization expense in the statement of operations.

Asset Retirement Obligations

Obligations associated with the retirement of tangible long-lived assets that result from the acquisition, construction and development of the assets are recognized at fair value in the period in which the liability is incurred.

Certain lease agreements for central compressor stations require properties to be restored to their original condition at the expiration of the lease agreement. In these cases, the estimated cost to remove the facilities and otherwise restore the property to its original condition has been recorded as a liability which is included in other long-term liabilities. The asset retirement cost is capitalized as part of the carrying amount of gathering systems. The liability is then accreted each period until the liability is settled or the gathering system is sold, at which time the liability is reversed.

The components of the change in asset retirement obligations are shown below:

	Successor		Predecessor
	December 31, 2009		December 31, 2008
	(In thousands)		(In thousands)
Asset retirement obligations, beginning of period	$	2,714	$	4,032
Additions		—		1,259
Accretion expense		136		301
Asset retirement obligations, end of period	$	2,850	$	5,592

Environmental Matters

Liabilities for loss contingencies, including environmental remediation costs, arising from claims, assessments, litigation, fines, and penalties and other sources are charged to expense when it is probable that a liability has been incurred and the amount of the assessment and/or remediation can be reasonably estimated. There are no liabilities reflected in the accompanying financial statements at December 31, 2009 and 2008.

Revenue Recognition

Our Predecessor’s revenues are derived almost exclusively from related parties and are charged under short-term contracts at market sensitive rates. Successor currently derives substantially all of its revenues through gas gathering agreements with Chesapeake. Pursuant to the gas gathering agreements, Chesapeake has agreed to minimum volume commitments covering production in the Barnett Shale region for each year through December 31, 2018 and for the six month period ending June 30, 2019. In the event Chesapeake does not meet its minimum volume commitment for any annual period (or six month period with respect to the six months ending June 30, 2019) during the minimum volume commitment period, Chesapeake, as applicable, will be obligated to pay a fee equal to the Barnett Shale fee for each Mcf by which such party’s minimum volume commitment for such year (or six month period with respect to the six months ending June 30, 2019) exceeds the actual volumes

F-27

gathered from such party’s production. The revenue associated with such shortfall fees will be recognized in the fourth quarter of each year.

Revenues consist of fees recognized for the gathering, treating and compression of natural gas to major interstate and intrastate pipelines. Revenues are recognized when the service is performed and is based upon non-regulated rates and the related gathering, treating and compression volumes.

Income Taxes

Chesapeake and its subsidiaries historically have filed a consolidated federal income tax return and other state returns as required. Our Predecessor and certain of its subsidiaries, as a partnership or limited liability companies, were not subject to federal income taxes. For these entities, all income, expenses, gains, losses and tax credits generated flow through to the partners of our Predecessor and, accordingly, do not result in a provision for income taxes in the accompanying financial statements. As a limited liability company, Successor is classified as a partnership for income tax purposes and is also not subject to federal income taxes and most state income taxes with the exception of Texas franchise tax. For federal and state income tax purposes other than Texas, all income, expenses, gains, losses and tax credits generated flow through to the partners of Successor, and accordingly, do not result in a provision for income taxes.

Income taxes have been provided by our Predecessor for its subsidiaries which are subject to federal and state income tax on the basis of their separate company income and deductions. Income taxes have also been provided for the operations of the midstream business prior to its contribution to our Predecessor on February 28, 2008, during which period the operations were owned by CEMI and were subject to income taxes. Deferred income taxes have been provided for temporary differences between the book and tax carrying amounts of assets and liabilities held by taxable entities of our Predecessor. These differences create taxable or tax deductible amounts for future periods. Current taxes payable of Successor related to Texas franchise tax will be paid by Successor. Current taxes payable of our Predecessor were paid by Chesapeake and have been reflected as contributions from Chesapeake in the accompanying statements of partners’ capital/division equity. Chesapeake reimbursed our Predecessor for its net operating losses utilized in the completion of Chesapeake’s consolidated federal tax returns.

There were no uncertain tax positions at December 31, 2009 and 2008.

4. Revolving Bank Credit Facilities

Predecessor Credit Facility

On October 16, 2008, our Predecessor closed on a revolving bank credit facility with total commitments of $460 million. As of December 31, 2008, our Predecessor had $460 million in outstanding borrowings under the credit facility. All of our Predecessor’s assets are pledged as collateral under this agreement. Until its amendment and restatement effective September 30, 2009, borrowings under the credit facility bore interest at the greater of (i) the reference rate of Wells Fargo Bank, NA, (ii) the federal funds effective rate plus 0.50%, or (iii) the London Interbank Offered Rate (LIBOR) plus 1.50%. The unused portion of the credit facility was subject to a commitment fee that varied from 0.30% to 0.45%.

The credit facility agreement contained various covenants and restrictive provisions which, among other things, limited the ability of our Predecessor and its subsidiaries to incur additional indebtedness, make investments or loans, create liens and pay dividends or distributions. The credit facility agreement required maintenance of an indebtedness to EBITDA ratio (as defined) not to exceed 3.50 to 1, and an EBITDA (as defined) to interest expense coverage ratio of not less than 2.50 to 1. As defined by the credit facility agreement, our Predecessor’s indebtedness to EBITDA ratio was 2.60 to 1 and its EBITDA to interest expenses coverage ratio was 9.33 to 1 at December 31, 2008. The credit facility agreement also had cross default provisions that applied to other indebtedness our Predecessor and its subsidiaries may have had with an outstanding principal amount in excess of $15 million.

F-28

Concurrent with the formation of Successor, as discussed in Note 1, the newly created joint venture closed a new $500 million secured revolving bank credit facility to fund capital expenditures associated with the joint venture’s building of additional natural gas gathering systems and for general corporate purposes. At the same time, our Predecessor amended and restated the existing revolving bank credit facility to reduce its capacity from $460 million to $250 million, among other changes. The outstanding balance under the credit facility was repaid at the time of the amendment. In conjunction with the establishment of the new facilities, our Predecessor expensed $4 million of previously capitalized debt issuance costs associated with this amendment and capitalized $5.7 million associated with the amended $250 million credit facility. Successor capitalized $11.5 million associated with the new $500 million credit facility.

Successor Credit Facility

Successor’s revolving bank credit facility matures in September 2012. Borrowings under Successor’s credit facility are secured by all of the assets of Successor, and bear interest at Successor’s option at either (i) the greater of the reference rate of Wells Fargo Bank, NA, the federal funds effective rate plus 0.50%, and the one-month LIBOR plus 1.00%, all of which would be subject to a margin that varies from 2.00% to 2.75% per annum according to the most recent consolidated leverage ratio (as defined) or (ii) the LIBOR plus a margin that varies from 3.00% to 3.75% per annum according to the most recent consolidated leverage ratio. The unused portion of Successor’s credit facility is subject to a commitment fee of 0.50% per annum according to the most recent consolidated leverage ratio. Interest is payable quarterly or, if LIBOR applies, it may be paid at more frequent intervals. At December 31, 2009, there were $44.1 million of outstanding borrowings under Successor’s credit facility.

Successor’s credit facility agreement requires maintenance of a consolidated leverage ratio of not more than 3.50 to 1, and an interest coverage ratio (as defined) of not less than 3.00 to 1. As defined by Successor’s credit facility at December 31, 2009, the consolidated leverage ratio was 0.19 to 1 and the interest coverage ratio was 21.75 to 1.

Additionally, Successor’s credit facility contains various covenants and restrictive provisions which, among other things, limit the ability of Successor and its subsidiaries to incur additional indebtedness, make investments or loans, create liens and pay dividends or distributions. If Successor should fail to perform its obligations under these and other covenants, the revolving credit commitment could be terminated and any outstanding borrowings, together with accrued interest, under Successor’s credit facility could be declared immediately due and payable. Successor’s credit facility agreement also has cross default provisions that apply to any other indebtedness Successor may have with an outstanding principal amount in excess of $15 million.

Fair Value

Estimated fair values are determined by using available market information and valuation methodologies. Considerable judgment is required in interpreting market data to develop the estimates of fair value. The use of different market assumptions or valuation methodologies may have a material effect on the estimated fair value amounts. Based on the borrowing rates available at December 31, 2009 and 2008 for debt with similar terms and maturities, the carrying value of long-term debt approximates its fair value.

5. Stock-Based Compensation

Chesapeake’s stock-based compensation programs consist of restricted stock issued to employees and non-employee directors. The fair value of the awards issued is determined based on the fair market value of the shares on the date of grant. However, Successor restricted stock expense is allocated based on the lesser of the value at grant date or vest date. This value is amortized over the vesting period, which is generally four or five years from the date of grant. To the extent compensation cost relates to employee activities directly involved in gathering or treating operations, such amounts are charged to Successor and our Predecessor and are reflected as operating expenses. Included in operating expenses is stock based compensation of $0.6 million, $5.3 million,

F-29

$3.6 million and $2.7 million during the periods ended December 31, 2009, September 30, 2009, December 31, 2008 and 2007, respectively. To the extent compensation cost relates to employees indirectly involved in gathering or treating operations, such amounts are charged to Successor and our Predecessor through an overhead allocation and are reflected as general and administrative expenses.

6. Income Taxes

As discussed in Note 3, Successor is a limited liability company and is classified as a partnership for income tax purposes and is also not subject to federal income taxes and most state income taxes. Income tax (benefit) expense for the periods ended September 30, 2009, December 31, 2008 and December 31, 2007 is as follows:

	Predecessor
	January 1, 2009 through September 30, 2009		Year Ended December 31, 2008			Year Ended December 31, 2007
	(In thousands)
Current	$	—	$	—		$	—
Deferred		6,341		(61,287	)		31,109
Total income tax (benefit) expense presented in the Statements of Operations	$	6,341	$	(61,287	)	$	31,109

Reconciliation of income tax expense at the U.S. Federal Statutory Income Tax Rate to actual tax expense (Statutory Rate Reconciliation) for the periods ended September 30, 2009, December 31, 2008 and December 31, 2007 is as follows:

	Predecessor
	January 1, 2009 through September 30, 2009			Year Ended December 31, 2008			Year Ended December 31, 2007
	(In thousands)
Income tax expense, computed at the statutory rate of 35%	$	(3,862	)	$	36,403		$	29,035
Effect of state income tax, net of federal income tax effect		423			1,022			2,074
Effect of non-taxable entities		9,780			(12,555	)		—
Effect of change in tax status(1)		—			(86,157	)		—
Total income tax (benefit) expense	$	6,341		$	(61,287	)	$	31,109
Effective tax rate		(57.47	)%		(58.93	)%		37.50	%

(1) Certain deferred tax liabilities were eliminated and recognized in earnings in 2008 as a result of the change in tax status of our Predecessor and its subsidiaries.

Net deferred income tax liability components for the year ended December 31, 2008 is as follows:

	Predecessor
	2008
	(In thousands)
Net operating losses	$	—
Accelerated depreciation rates		(29,806	)
Total net deferred income tax liabilities	$	(29,806	)

F-30

7. Major Customers and Concentration of Credit Risk

Financial instruments that potentially subject Successor/our Predecessor to concentrations of credit risk consist principally of cash and cash equivalents and trade receivables. On December 31, 2009 and 2008, cash and cash equivalents were invested in a non-interest bearing account and money market funds with investment grade ratings, respectively. CEMI accounted for $106.5 million, $350.5 million, $329.5 million and $187.9 million of revenues for the periods ended December 31, 2009, September 30, 2009, December 31, 2008 and December 31, 2007, respectively, and, as such almost all accounts receivable are due from CEMI. Management believes that a loss of this customer would have a material impact on operating results as there can be no assurance that a replacement customer would be identified and accessed in a timely fashion or at comparable margins.

8. Transactions with Affiliates

In the normal course of business, natural gas gathering and treating services are provided to Chesapeake and its affiliates. Revenues are derived almost exclusively from Chesapeake, which includes volumes attributable to third-party interest owners that participate in Chesapeake’s operated wells. See Note 3 —“Property, Plant and Equipment” for further discussion of revenue recognition.

Certain gathering assets are held under an agreement with a subsidiary of Chesapeake. See Note 3 for discussion of the agreement.

In addition, Chesapeake and its affiliates provide certain services including legal, accounting, treasury, information technology and administration. The employees supporting these operations are employees of CEMI or Chesapeake. The financial statements include costs allocated from Chesapeake and CEMI for centralized general and administrative services, as well as depreciation of assets utilized by Chesapeake’s centralized general and administrative functions. Prior to the completion of the credit facility, allocated costs were based on identification of Chesapeake’s resources which provided a direct benefit and the proportionate share of costs based on estimated usage of shared resources and functions. Costs were allocated based on the proportionate share of Chesapeake’s headcount, compensation expense, or net revenues as appropriate for the nature of the charge. All of the allocations are based on assumptions that management believes are reasonable; however, these allocations are not necessarily indicative of the costs and expenses that would have resulted if our Predecessor had been operated as a stand-alone entity. Effective October 15, 2008, as part of the terms of the omnibus agreement, the overhead rate charged to our Predecessor became $0.02/mmbtu. Effective June 1, 2009, the allocated charges from Chesapeake were based on the actual costs for the period as opposed to the $0.02/mmbtu fee. Effective October 1, 2009, Successor is charged a general and administrative fee from Chesapeake based on the terms of the joint venture agreement. The established terms indicate corporate overhead costs will be charged to Successor based on a fee per mcf of natural gas gathered. The mcf fee is calculated as the lesser of $0.03/mcf gathered or actual corporate overhead costs.

Chesapeake and its affiliates also provide compression services. Monthly compressor rentals are charged to our Predecessor under short-term contracts at market rates. Successor is charged for compressor rentals based on a long-term compressor rental agreement with Chesapeake and its subsidiaries. For the periods ended December 31, 2009, September 30, 2009, December 31, 2008 and December 31, 2007, compressor rental charges from affiliates were $11.7 million, $47.3 million, $47.0 million and $20.6 million, respectively, and are included in operating expenses in the accompanying consolidated statements of operations.

F-31

9. Commitments and Contingencies

Certain real property, equipment and operating facilities are leased under various operating leases. Costs are also incurred associated with leased land, rights-of-way, permits and regulatory fees, the contracts for which generally extend beyond one year but can be cancelled at any time should they not be required for operations. Future non-cancellable commitments related to these items at December 31, 2009, are summarized below:

	Operating Leases
	(In thousands)
Year Ending December 31
2010	$	45,541
2011		45,269
2012		34,242
2013		1,085
2014		1,120
Thereafter		1,120
Future minimum lease payments	$	128,377

Rental expense related to leases was $11.7 million, $48.2 million, $49.9 million and $26.3 million for the periods ended December 31, 2009, September 30, 2009, December 31, 2008 and December 31, 2007, respectively.

Our Predecessor/Successor is from time to time subject to various legal actions and claims incidental to its business, including those arising out of employment-related matters. Management believes that these routine legal proceedings will not have a material adverse effect on the financial position, results of operations or cash flows. Once it is determined that information pertaining to a legal proceeding indicates that it is probable that a liability has been incurred, an accrual is established equal to the estimate of the likely exposure. There was not an accrual for legal contingencies as of December 31, 2009, 2008 and 2007.

10. Environmental Remediation

Chesapeake maintains insurance of various types with varying levels of coverage that it considers adequate under the circumstances to cover the operations and properties of its subsidiaries. The insurance policies are subject to deductibles and retention levels that management considers reasonable. Consistent with insurance coverage generally available in the industry, in certain circumstances the insurance policies provide limited coverage for losses or liabilities relating to gradual pollution, with broader coverage for sudden and accidental occurrences. Although a program is designed to prevent, as applicable, to detect and address such releases promptly, damages, and liabilities incurred due to environmental releases from assets may substantially affect the business.

At December 31, 2009 and 2008, management of Successor and our Predecessor were not aware of any existing conditions that may cause significant expenditures in the future for the remediation of existing contamination. As such, there are no liabilities reflected in the accompanying financial statements for environmental obligations to be incurred in the future based on existing contamination. Changes in estimates and assumptions may occur as a result of the passage of time and the occurrence of future events.

11. Recently Issued Accounting Standards

The FASB recently issued the following standards which were reviewed by our Predecessor and Successor to determine the potential impact on the financial statements upon adoption.

F-32

In June 2009, the Financial Accounting Standards Board (“FASB”) issued the FASB Accounting Standards Codification (the “Codification”) to establish a single source of authoritative nongovernmental U.S. generally accepted accounting principles (“U.S. GAAP”). The Codification is meant to (i) simplify user access by codifying all authoritative U.S. GAAP into one location, (ii) ensure that codified content accurately represents authoritative U.S. GAAP and (iii) create a better structure and research system for U.S. GAAP. The Codification was effective for interim or annual periods ending after September 15, 2009; therefore, this guidance was adopted as of July 1, 2009. Adoption did not have any material impact on the financial position, results of operations or cash flows.

In May 2009, the FASB issued guidance that establishes general standards of accounting for and disclosure of subsequent events for events that occur after the balance sheet date but before financial statements are issued. This guidance sets forth (i) the period after the balance sheet date during which management shall evaluate events or transactions that may occur for potential recognition or disclosure in the financial statements, (ii) the circumstances under which an entity shall recognize events or transactions occurring after the balance sheet date in its financial statements and (iii) the disclosures that an entity shall make about events or transactions that occurred after the balance sheet date. This guidance was effective for interim or annual periods ending after June 15, 2009. Adoption did not have any material impact on the financial position, results of operations or cash flows.

In April 2009, the FASB issued guidance that increases the frequency of fair value disclosures from annual to quarterly in an effort to provide financial statement users with more timely and transparent information about the effects of current market conditions on financial instruments. This is intended to address concerns raised by some financial statement users about the lack of comparability resulting from the use of different measurement attributes for financial instruments. These disclosures are also intended to stimulate more robust discussions about financial instrument valuations between users and reporting entities. This guidance was adopted as of April 1, 2009. Adoption did not have any material impact on the financial position, results of operations or cash flows.

In March 2008, the Emerging Issues Task Force of the FASB reached a final consensus on the two-class method of earnings per share related to master limited partnerships, or MLPs. Their conclusion affects how a master limited partnership allocates income between its general partner, which typically holds incentive distribution rights, or IDRs, along with the general partner interest, and the limited partners. It is not uncommon for MLPs to experience timing differences between the recognition of income and partnership distributions. The amount of incentive distribution is typically calculated based on the amount of distributions paid to the MLP’s partners. The issue is whether current period earnings of an MLP should be allocated to the holders of IDRs as well as the holders of the general and limited partner interests when applying the two-class method.

Their conclusion was that when current period earnings are in excess of cash distributions, the undistributed earnings should be allocated to the holders of the general partner interest, the holders of the limited partner interest and incentive distribution rights holders based upon the terms of the partnership agreement. Under this model, contractual limitations on distributions to incentive distribution rights holders would be considered when determining the amount of earnings to allocate to them. That is, undistributed earnings would not be considered available cash for purposes of allocating earnings to incentive distribution rights holders. Conversely, when cash distributions are in excess of earnings, net income (or loss) should be reduced (increased) by the distributions made to the holders of the general partner interest, the holders of the limited partner interest and incentive distribution rights holders. The resulting net loss would then be allocated to the holders of the general partner interest and the holders of the limited partner interest based on their respective sharing of the losses based upon the terms of the partnership agreement.

This is effective for fiscal years beginning after December 15, 2008 and interim periods within those fiscal years. The accounting treatment is effective for all financial statements presented. This guidance will be evaluated if and when Successor issues securities in the future.

F-33

Upon the adoption of the amended accounting standards for variable interest entities on January 1, 2010, our Predecessor will deconsolidate the joint venture with GIP and account for the investment in the joint venture under the equity method going forward. Adoption of this guidance will result in a cumulative effect adjustment for the difference in our Predecessor’s equity in the joint venture at January 1, 2010, which was originally recorded at carry over basis, and what the fair value of our Predecessor’s equity would have been at the formation of the joint venture based on the then fair value. This cumulative effect adjustment will create a basis difference between our Predecessor’s equity investment balance and the underlying equity in the net assets of the joint venture. This difference will be accreted through earnings over the expected useful life of the underlying assets held by our Predecessor.

12. Subsequent Events

On January 25, 2010, Chesapeake closed an upstream joint venture arrangement with Total E&P USA, Inc. (“Total”) pursuant to which Total acquired a 25% non-operated interest in Chesapeake’s Barnett Shale acreage. In connection with the closing of the joint venture, Chesapeake Midstream Partners, L.P. entered into a 20-year gas gathering agreement with Total on substantially similar terms as the gas gathering agreement with Chesapeake. Under this agreement, Total will provide, among other things, 10-year volume commitments within the Barnett Shale region equal to approximately 25% of Chesapeake’s committed volumes in the Barnett Shale region. Any material subsequent events have been considered for disclosure through the date of issuance, April 6, 2010.

F-34

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Member of Chesapeake Midstream Partners, L.P.:

In our opinion, the accompanying balance sheet presents fairly, in all material respects, the financial position of Chesapeake Midstream Partners, L.P. at February 12, 2010 in conformity with accounting principles generally accepted in the United States of America. This financial statement is the responsibility of Chesapeake Midstream Partners, L.P.’s management. Our responsibility is to express an opinion on this financial statement based on our audit. We conducted our audit of this statement in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the balance sheet is free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the balance sheet, assessing the accounting principles used and significant estimates made by management, and evaluating the overall balance sheet presentation. We believe that our audit provides a reasonable basis for our opinion.

/s/ PricewaterhouseCoopers LLP

Tulsa, Oklahoma

February 15, 2010

F-35

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

BALANCE SHEET

	February 12, 2010
Assets
Cash	$	1,000
Total Assets	$	1,000
Partners’ Equity
Limited Partner Equity	$	980
General Partner Equity		20
Total Partners’ Equity	$	1,000

See the accompanying note to the balance sheet

F-36

NOTE TO FINANCIAL STATEMENT

1. Nature of Operations

Chesapeake Midstream Partners, L.P. (the “Partnership”) was formed on January 21, 2010.

On February 12, 2010, Chesapeake Midstream Ventures, L.L.C. contributed $980 to the Partnership in exchange for a 98% limited partner interest and Chesapeake Midstream GP, L.L.C. contributed $20 in exchange for a 2% general partner interest.

F-37

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

BALANCE SHEET

(UNAUDITED)

	March 31, 2010
Assets
Cash	$	1,000
Total Assets	$	1,000
Partners’ Equity
Limited Partner Equity	$	980
General Partner Equity		20
Total Partners’ Equity	$	1,000

See the accompanying note to the balance sheet

F-38

NOTE TO FINANCIAL STATEMENT

1. Nature of Operations

Chesapeake Midstream Partners, L.P. (the “Partnership”) was formed on January 21, 2010.

On February 12, 2010, Chesapeake Midstream Ventures, L.L.C. contributed $980 to the Partnership in exchange for a 98% limited partner interest and Chesapeake Midstream GP, L.L.C. contributed $20 in exchange for a 2% general partner interest.

F-39

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Member of Chesapeake Midstream GP, L.L.C.:

In our opinion, the accompanying balance sheet presents fairly, in all material respects, the financial position of Chesapeake Midstream GP, L.L.C. at February 12, 2010 in conformity with accounting principles generally accepted in the United States of America. This financial statement is the responsibility of Chesapeake Midstream GP, L.L.C.’s management. Our responsibility is to express an opinion on this financial statement based on our audit. We conducted our audit of this statement in accordance with the standards of the Public Company Accounting Oversight Board (United States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the balance sheet is free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the balance sheet, assessing the accounting principles used and significant estimates made by management, and evaluating the overall balance sheet presentation. We believe that our audit provides a reasonable basis for our opinion.

/s/ PricewaterhouseCoopers LLP

Tulsa, Oklahoma

February 15, 2010

F-40

CHESAPEAKE MIDSTREAM GP, L.L.C.

BALANCE SHEET

	February 12, 2010
Assets
Cash	$	980
Investments in Chesapeake Midstream Partners, L.P.	$	20
Total Assets	$	1,000
Member’s Equity
Member’s Equity	$	1,000
Total Members’ Equity	$	1,000

See the accompanying note to the balance sheet

F-41

NOTE TO FINANCIAL STATEMENT

1. Nature of Operations

Chesapeake Midstream GP, L.L.C. (the “Company”) is a limited liability company formed on January 21, 2010 to become the general partner of Chesapeake Midstream Partners L.P. (the “Partnership”). The Company owns a 2% general partnership interest in the Partnership.

On February 12, 2010, Chesapeake Midstream Ventures, L.L.C., as sole member, contributed $1,000 to the Company in exchange for a 100% membership interest. The Company contributed $20 to the Partnership in exchange for a 2% general partner interest. There have been no other transactions involving the Company.

F-42

CHESAPEAKE MIDSTREAM GP, L.L.C.

BALANCE SHEET

(UNAUDITED)

	March 31, 2010
Assets
Cash	$	980
Investments in Chesapeake Midstream Partners, L.P.	$	20
Total Assets	$	1,000
Member’s Equity
Member’s Equity	$	1,000
Total Members’ Equity	$	1,000

See the accompanying note to the balance sheet

F-43

NOTE TO FINANCIAL STATEMENT

1. Nature of Operations

Chesapeake Midstream GP, L.L.C. (the “Company”) is a limited liability company formed on January 21, 2010 to become the general partner of Chesapeake Midstream Partners L.P. (the “Partnership”). The Company owns a 2% general partnership interest in the Partnership.

On February 12, 2010, Chesapeake Midstream Ventures, L.L.C., as sole member, contributed $1,000 to the Company in exchange for a 100% membership interest. The Company contributed $20 to the Partnership in exchange for a 2% general partner interest. There have been no other transactions involving the Company.

F-44

APPENDIX A

FIRST AMENDED AND RESTATED

AGREEMENT OF LIMITED PARTNERSHIP

OF

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

TABLE OF CONTENTS

ARTICLE I

DEFINITIONS

Section 1.1	Definitions	A-1
Section 1.2	Construction	A-21
ARTICLE II ORGANIZATION
Section 2.1	Formation	A-22
Section 2.2	Name	A-22
Section 2.3	Registered Office; Registered Agent; Principal Office; Other Offices	A-22
Section 2.4	Purpose and Business	A-22
Section 2.5	Powers	A-22
Section 2.6	Term	A-23
Section 2.7	Title to Partnership Assets	A-23
ARTICLE III
RIGHTS OF LIMITED PARTNERS
Section 3.1	Limitation of Liability	A-23
Section 3.2	Management of Business	A-23
Section 3.3	Outside Activities of the Limited Partners	A-23
Section 3.4	Rights of Limited Partners	A-24
ARTICLE IV
CERTIFICATES; RECORD HOLDERS; TRANSFER OF PARTNERSHIP INTERESTS; REDEMPTION OF PARTNERSHIP INTERESTS
Section 4.1	Certificates	A-24
Section 4.2	Mutilated, Destroyed, Lost or Stolen Certificates	A-25
Section 4.3	Record Holders	A-25
Section 4.4	Transfer Generally	A-26
Section 4.5	Registration and Transfer of Limited Partner Interests	A-26
Section 4.6	Transfer of the General Partner’s General Partner Interest	A-27
Section 4.7	Transfer of Incentive Distribution Rights	A-27
Section 4.8	Restrictions on Transfers	A-28
Section 4.9	Eligibility Certificates; Ineligible Holders	A-29
Section 4.10	Redemption of Partnership Interests of Ineligible Holders	A-30
ARTICLE V
CAPITAL CONTRIBUTIONS AND ISSUANCE OF PARTNERSHIP INTERESTS
Section 5.1	Organizational Contributions	A-31
Section 5.2	Contributions by the General Partner and its Affiliates	A-31
Section 5.3	Contributions by Initial Limited Partners	A-32
Section 5.4	Interest and Withdrawal	A-32
Section 5.5	Capital Accounts	A-32
Section 5.6	Issuances of Additional Partnership Interests	A-35
Section 5.7	Conversion of Subordinated Units	A-35

A-i

Section 5.8	Limited Preemptive Right	A-36
Section 5.9	Splits and Combinations	A-36
Section 5.10	Fully Paid and Non-Assessable Nature of Limited Partner Interests	A-36
Section 5.11	Issuance of Common Units in Connection with Reset of Incentive Distribution Rights	A-37
ARTICLE VI
ALLOCATIONS AND DISTRIBUTIONS
Section 6.1	Allocations for Capital Account Purposes	A-38
Section 6.2	Allocations for Tax Purposes	A-45
Section 6.3	Requirement and Characterization of Distributions; Distributions to Record Holders	A-47
Section 6.4	Distributions of Available Cash from Operating Surplus	A-47
Section 6.5	Distributions of Available Cash from Capital Surplus	A-49
Section 6.6	Adjustment of Minimum Quarterly Distribution and Target Distribution Levels	A-49
Section 6.7	Special Provisions Relating to the Holders of Subordinated Units	A-49
Section 6.8	Special Provisions Relating to the Holders of Incentive Distribution Rights	A-50
Section 6.9	Entity-Level Taxation	A-50
ARTICLE VII
MANAGEMENT AND OPERATION OF BUSINESS
Section 7.1	Management	A-51
Section 7.2	Certificate of Limited Partnership	A-52
Section 7.3	Restrictions on the General Partner’s Authority	A-53
Section 7.4	Reimbursement of the General Partner	A-53
Section 7.5	Outside Activities	A-54
Section 7.6	Loans from the General Partner; Loans or Contributions from the Partnership or Group Members	A-55
Section 7.7	Indemnification	A-55
Section 7.8	Liability of Indemnitees	A-57
Section 7.9	Resolution of Conflicts of Interest; Standards of Conduct and Modification of Duties	A-57
Section 7.10	Other Matters Concerning the General Partner	A-59
Section 7.11	Purchase or Sale of Partnership Interests	A-59
Section 7.12	Reliance by Third Parties	A-59
ARTICLE VIII
BOOKS, RECORDS, ACCOUNTING AND REPORTS
Section 8.1	Records and Accounting	A-60
Section 8.2	Fiscal Year	A-60
Section 8.3	Reports	A-60
ARTICLE IX
TAX MATTERS
Section 9.1	Tax Returns and Information	A-61
Section 9.2	Tax Elections	A-61
Section 9.3	Tax Controversies	A-61
Section 9.4	Withholding; Tax Payments	A-61

A-ii

ARTICLE X
ADMISSION OF PARTNERS
Section 10.1	Admission of Limited Partners	A-62
Section 10.2	Admission of Successor General Partner	A-62
Section 10.3	Amendment of Agreement and Certificate of Limited Partnership	A-63
ARTICLE XI
WITHDRAWAL OR REMOVAL OF PARTNERS
Section 11.1	Withdrawal of the General Partner	A-63
Section 11.2	Removal of the General Partner	A-64
Section 11.3	Interest of Departing General Partner and Successor General Partner	A-65
Section 11.4	Termination of Subordination Period, Conversion of Subordinated Units and Extinguishment of Cumulative Common Unit Arrearages	A-66
Section 11.5	Withdrawal of Limited Partners	A-66
ARTICLE XII
DISSOLUTION AND LIQUIDATION
Section 12.1	Dissolution	A-66
Section 12.2	Continuation of the Business of the Partnership After Dissolution	A-67
Section 12.3	Liquidator	A-67
Section 12.4	Liquidation	A-68
Section 12.5	Cancellation of Certificate of Limited Partnership	A-68
Section 12.6	Return of Contributions	A-68
Section 12.7	Waiver of Partition	A-68
Section 12.8	Capital Account Restoration	A-68
ARTICLE XIII
AMENDMENT OF PARTNERSHIP AGREEMENT; MEETINGS; RECORD DATE
Section 13.1	Amendments to be Adopted Solely by the General Partner	A-69
Section 13.2	Amendment Procedures	A-70
Section 13.3	Amendment Requirements	A-70
Section 13.4	Special Meetings	A-71
Section 13.5	Notice of a Meeting	A-71
Section 13.6	Record Date	A-71
Section 13.7	Adjournment	A-72
Section 13.8	Waiver of Notice; Approval of Meeting; Approval of Minutes	A-72
Section 13.9	Quorum and Voting	A-72
Section 13.10	Conduct of a Meeting	A-72
Section 13.11	Action Without a Meeting	A-73
Section 13.12	Right to Vote and Related Matters	A-73
ARTICLE XIV
MERGER, CONSOLIDATION OR CONVERSION
Section 14.1	Authority	A-73
Section 14.2	Procedure for Merger, Consolidation or Conversion	A-74
Section 14.3	Approval by Limited Partners	A-75
Section 14.4	Certificate of Merger	A-76
Section 14.5	Effect of Merger, Consolidation or Conversion	A-76

A-iii

ARTICLE XV
RIGHT TO ACQUIRE LIMITED PARTNER INTERESTS
Section 15.1	Right to Acquire Limited Partner Interests	A-77
ARTICLE XVI
GENERAL PROVISIONS
Section 16.1	Addresses and Notices; Written Communications	A-78
Section 16.2	Further Action	A-79
Section 16.3	Binding Effect	A-79
Section 16.4	Integration	A-79
Section 16.5	Creditors	A-79
Section 16.6	Waiver	A-79
Section 16.7	Third-Party Beneficiaries	A-79
Section 16.8	Counterparts	A-79
Section 16.9	Applicable Law; Forum, Venue and Jurisdiction	A-80
Section 16.10	Invalidity of Provisions	A-80
Section 16.11	Consent of Partners	A-80
Section 16.12	Facsimile Signatures	A-81

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FIRST AMENDED AND RESTATED AGREEMENT

OF LIMITED PARTNERSHIP OF CHESAPEAKE MIDSTREAM PARTNERS, L.P.

THIS FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF CHESAPEAKE MIDSTREAM PARTNERS, L.P. dated as of                     , 2010, is entered into by and between Chesapeake Midstream GP, L.L.C., a Delaware limited liability company, as the General Partner, and Chesapeake Midstream Ventures, L.L.C., a Delaware limited liability company, as the Organizational Limited Partner, together with any other Persons who become Partners in the Partnership or parties hereto as provided herein. In consideration of the covenants, conditions and agreements contained herein, the parties hereto hereby agree as follows:

ARTICLE I

DEFINITIONS

Section 1.1 Definitions. The following definitions shall be for all purposes, unless otherwise clearly indicated to the contrary, applied to the terms used in this Agreement.

“Acquisition” means any transaction in which any Group Member acquires (through an asset acquisition, merger, stock acquisition or other form of investment) control over all or a portion of the assets, properties or business of another Person for the purpose of increasing or expanding, for a period exceeding the short-term, the operating capacity or operating income of the Partnership Group from the operating capacity or operating income of the Partnership Group existing immediately prior to such transaction. For purposes of this definition, the short-term generally refers to a period not exceeding 12 months.

“Additional Book Basis” means the portion of any remaining Carrying Value of an Adjusted Property that is attributable to positive adjustments made to such Carrying Value as a result of Book-Up Events. For purposes of determining the extent that Carrying Value constitutes Additional Book Basis:

(a) Any negative adjustment made to the Carrying Value of an Adjusted Property as a result of either a Book-Down Event or a Book-Up Event shall first be deemed to offset or decrease that portion of the Carrying Value of such Adjusted Property that is attributable to any prior positive adjustments made thereto pursuant to a Book-Up Event or Book-Down Event.

(b) If Carrying Value that constitutes Additional Book Basis is reduced as a result of a Book-Down Event and the Carrying Value of other property is increased as a result of such Book-Down Event, an allocable portion of any such increase in Carrying Value shall be treated as Additional Book Basis; provided, that the amount treated as Additional Book Basis pursuant hereto as a result of such Book-Down Event shall not exceed the amount by which the Aggregate Remaining Net Positive Adjustments after such Book-Down Event exceeds the remaining Additional Book Basis attributable to all of the Partnership’s Adjusted Property after such Book-Down Event (determined without regard to the application of this clause (b) to such Book-Down Event).

“Additional Book Basis Derivative Items” means any Book Basis Derivative Items that are computed with reference to Additional Book Basis. To the extent that the Additional Book Basis attributable to all of the Partnership’s Adjusted Property as of the beginning of any taxable period exceeds the Aggregate Remaining Net Positive Adjustments as of the beginning of such period (the “Excess Additional Book Basis”), the Additional Book Basis Derivative Items for such period shall be reduced by the amount that bears the same ratio to the amount of Additional Book Basis Derivative Items determined without regard to this sentence as the Excess.

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Additional Book Basis bears to the Additional Book Basis as of the beginning of such period. With respect to a Disposed of Adjusted Property, the Additional Book Basis Derivative items shall be the amount of Additional Book Basis taken into account in computing gain or loss from the disposition of such Disposed of Adjusted Property.

“Adjusted Capital Account” means the Capital Account maintained for each Partner as of the end of each taxable period of the Partnership, (a) increased by any amounts that such Partner is obligated to restore under the standards set by Treasury Regulation Section 1.704-1(b)(2)(ii)(c) (or is deemed obligated to restore under Treasury Regulation Sections 1.704-2(g) and 1.704-2(i)(5)) and (b) decreased by (i) the amount of all losses and deductions that, as of the end of such taxable period, are reasonably expected to be allocated to such Partner in subsequent taxable periods under Sections 704(e)(2) and 706(d) of the Code and Treasury Regulation Section 1.751-1(b)(2)(ii), and (ii) the amount of all distributions that, as of the end of such taxable period, are reasonably expected to be made to such Partner in subsequent taxable periods in accordance with the terms of this Agreement or otherwise to the extent they exceed offsetting increases to such Partner’s Capital Account that are reasonably expected to occur during (or prior to) the taxable period in which such distributions are reasonably expected to be made (other than increases as a result of a minimum gain chargeback pursuant to Section 6.1(d)(i) or 6.1(d)(ii)). The foregoing definition of Adjusted Capital Account is intended to comply with the provisions of Treasury Regulation Section 1.704-1(b)(2)(ii)(d) and shall be interpreted consistently therewith. The “Adjusted Capital Account” of a Partner in respect of any Partnership Interest shall be the amount that such Adjusted Capital Account would be if such Partnership Interest were the only interest in the Partnership held by such Partner from and after the date on which such Partnership Interest was first issued.

“Adjusted Operating Surplus” means, with respect to any period, (a) Operating Surplus generated with respect to such period; (b) less (i) the amount of any net increase in Working Capital Borrowings (or the Partnership’s proportionate share of any net increase in Working Capital Borrowings in the case of Subsidiaries that are not wholly owned) with respect to that period; and (ii) the amount of any net decrease in cash reserves (or the Partnership’s proportionate share of any net decrease in cash reserves in the case of Subsidiaries that are not wholly owned) for Operating Expenditures with respect to such period not relating to an Operating Expenditure made with respect to such period; and (c) plus (i) the amount of any net decrease in Working Capital Borrowings (or the Partnership’s proportionate share of any net decrease in Working Capital Borrowings in the case of Subsidiaries that are not wholly owned) with respect to that period; (ii) the amount of any net increase in cash reserves (or the Partnership’s proportionate share of any net increase in cash reserves in the case of Subsidiaries that are not wholly owned) for Operating Expenditures with respect to such period required by any debt instrument for the repayment of principal, interest or premium; and (iii) any net decrease made in subsequent periods in cash reserves for Operating Expenditures initially established with respect to such period to the extent such decrease results in a reduction in Adjusted Operating Surplus in subsequent periods pursuant to clause (b)(ii) above. Adjusted Operating Surplus does not include that portion of Operating Surplus included in clause (a)(i) of the definition of Operating Surplus; provided, that to the extent that actual volumes of natural gas delivered to the gathering systems of the Partnership (associated with a Minimum Volume Commitment) in a particular Quarter or Quarters are less than the prorated (in Quarterly amounts) Minimum Volume Commitment amount for such period, the General Partner may add to Adjusted Operating Surplus for such period an amount equal to such shortfall in actual volumes delivered multiplied by the applicable gathering rate as set forth in the gas gathering or similar agreement (the “Quarterly Estimated Shortfall Payment”). The Quarterly Estimated Shortfall Payment shall be adjusted each subsequent Quarter based on the level of actual volumes delivered for such subsequent Quarter and the preceding Quarters of the period that remain subject to a Minimum Volume Commitment (as compared to the prorated Minimum Volume Commitment for such period). If the sum of Quarterly Estimated Shortfall Payments in respect of a Minimum Volume Commitment Period is greater than the aggregate shortfall amount actually paid with respect to a Minimum Volume Commitment period as finally determined, and Subordinated Units remain outstanding, then Adjusted Operating Surplus shall be adjusted in

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each such Quarter to give effect to the shortfall amount actually paid as if it had been paid in such Quarter to cover the shortfall in such Quarter. With respect to a Quarter in which a shortfall amount under a Minimum Volume Commitment is actually paid, Adjusted Operating Surplus shall be reduced by an amount equal to the amount of Adjusted Operating Surplus previously added by the General Partner with respect to such Minimum Volume Commitment Period pursuant to this proviso.

“Adjusted Property” means any property the Carrying Value of which has been adjusted pursuant to Section 5.5(d)(i) or 5.5(d)(ii).

“Affiliate” means, with respect to any Person, any other Person that directly or indirectly through one or more intermediaries controls, is controlled by or is under common control with, the Person in question. As used herein, the term “control” means the possession, direct or indirect, of the power to direct or cause the direction of the management and policies of a Person, whether through ownership of voting securities, by contract or otherwise. Without limiting the foregoing, for purposes of this Agreement, any Person that, individually or together with its Affiliates, has the direct or indirect right to designate or cause the designation of at least one member to the Board of Directors of the General Partner, and any such Person’s Affiliates, shall be deemed to be Affiliates of the General Partner. Notwithstanding anything in the foregoing to the contrary, the GIP Entities and their respective Affiliates (other than the General Partner or any Group Member), on the one hand, and CHK and its Affiliates (other than the General Partner or any Group Member), on the other hand, will not be deemed to be Affiliates of one another hereunder unless there is a basis for such Affiliation independent of their respective Affiliation with any Group Member, the General Partner or any Affiliate (disregarding the immediately preceding sentence) of any Group Member or the General Partner.

“Aggregate Quantity of IDR Reset Common Units” is defined in Section 5.11(a).

“Aggregate Remaining Net Positive Adjustments” means, as of the end of any taxable period, the sum of the Remaining Net Positive Adjustments of all the Partners.

“Agreed Allocation” means any allocation, other than a Required Allocation, of an item of income, gain, loss or deduction pursuant to the provisions of Section 6.1, including a Curative Allocation (if appropriate to the context in which the term “Agreed Allocation” is used).

“Agreed Value” of any Contributed Property means the fair market value of such property at the time of contribution and in the case of an Adjusted Property, the fair market value of such Adjusted Property on the date of the revaluation event as described in Section 5.5(d), in both cases as determined by the General Partner. In making such determination, the General Partner shall use such method as it determines to be appropriate.

“Agreement” means this First Amended and Restated Agreement of Limited Partnership of Chesapeake Midstream Partners, L.P., as it may be amended, supplemented or restated from time to time.

“Associate” means, when used to indicate a relationship with any Person, (a) any corporation or organization of which such Person is a director, officer, manager, general partner or managing member or is, directly or indirectly, the owner of 20% or more of any class of voting stock or other voting interest; (b) any trust or other estate in which such Person has at least a 20% beneficial interest or as to which such Person serves as trustee or in a similar fiduciary capacity; and (c) any relative or spouse of such Person, or any relative of such spouse, who has the same principal residence as such Person.

“Available Cash” means, with respect to any Quarter ending prior to the Liquidation Date:

(a) the sum of (i) all cash and cash equivalents of the Partnership Group (or the Partnership’s proportionate share of cash and cash equivalents in the case of Subsidiaries that are not wholly owned) on

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hand at the end of such Quarter, and (ii) if the General Partner so determines, all or any portion of any additional cash and cash equivalents of the Partnership Group (or the Partnership’s proportionate share of cash and cash equivalents in the case of Subsidiaries that are not wholly owned) on hand on the date of determination of Available Cash with respect to such Quarter resulting from Working Capital Borrowings made subsequent to the end of such Quarter, less

(b) the amount of any cash reserves established by the General Partner (or the Partnership’s proportionate share of cash reserves in the case of Subsidiaries that are not wholly owned) to (i) provide for the proper conduct of the business of the Partnership Group (including reserves for future capital expenditures and for anticipated future credit needs of the Partnership Group) subsequent to such Quarter, (ii) comply with applicable law or any loan agreement, security agreement, mortgage, debt instrument or other agreement or obligation to which any Group Member is a party or by which it is bound or its assets are subject or (iii) provide funds for distributions under Section 6.4 or 6.5 in respect of any one or more of the next four Quarters;

provided, however, that the General Partner may not establish cash reserves pursuant to clause (iii) above if the effect of such reserves would be that the Partnership is unable to distribute the Minimum Quarterly Distribution on all Common Units, plus any Cumulative Common Unit Arrearage on all Common Units, with respect to such Quarter; and, provided further, that disbursements made by a Group Member or cash reserves established, increased or reduced after the end of such Quarter but on or before the date of determination of Available Cash with respect to such Quarter shall be deemed to have been made, established, increased or reduced, for purposes of determining Available Cash, within such Quarter if the General Partner so determines.

Notwithstanding the foregoing, “Available Cash” with respect to the Quarter in which the Liquidation Date occurs and any subsequent Quarter shall equal zero.

“Board of Directors” means, with respect to the Board of Directors of the General Partner, its board of directors or board of managers, as applicable, if a corporation or limited liability company, or if a limited partnership, the board of directors or board of managers of the general partner of the General Partner.

“Book Basis Derivative Items” means any item of income, deduction, gain or loss that is computed with reference to the Carrying Value of an Adjusted Property (e.g., depreciation, depletion, or gain or loss with respect to an Adjusted Property).

“Book-Down Event” means an event that triggers a negative adjustment to the Capital Accounts of the Partners pursuant to Section 5.5(d).

“Book-Tax Disparity” means with respect to any item of Contributed Property or Adjusted Property, as of the date of any determination, the difference between the Carrying Value of such Contributed Property or Adjusted Property and the adjusted basis thereof for federal income tax purposes as of such date. A Partner’s share of the Partnership’s Book-Tax Disparities in all of its Contributed Property and Adjusted Property will be reflected by the difference between such Partner’s Capital Account balance as maintained pursuant to Section 5.5 and the hypothetical balance of such Partner’s Capital Account computed as if it had been maintained strictly in accordance with federal income tax accounting principles.

“Book-Up Event” means an event that triggers a positive adjustment to the Capital Accounts of the Partners pursuant to Section 5.5(d).

“Business Day” means Monday through Friday of each week, except that a legal holiday recognized as such by the government of the United States of America or the State of Oklahoma shall not be regarded as a Business Day.

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“Capital Account” means the capital account maintained for a Partner pursuant to Section 5.5. The “Capital Account” of a Partner in respect of any Partnership Interest shall be the amount that such Capital Account would be if such Partnership Interest were the only interest in the Partnership held by such Partner from and after the date on which such Partnership Interest was first issued.

“Capital Contribution” means any cash, cash equivalents or the Net Agreed Value of Contributed Property that a Partner contributes to the Partnership or that is contributed or deemed contributed to the Partnership on behalf of a Partner (including, in the case of an underwritten offering of Units, the amount of any underwriting discounts or commissions).

“Capital Improvement” means any (a) addition or improvement to the capital assets owned by any Group Member, (b) acquisition of existing, or the construction of new or the improvement or replacement of existing, capital assets (including, without limitation, crude oil or natural gas gathering systems, natural gas treatment or processing plants, natural gas liquids fractionation facilities, storage facilities, pipeline systems, equipment related to compression and/or measurement or other midstream assets or facilities) or (c) capital contribution by a Group Member to a Person that is not a Subsidiary in which a Group Member has an equity interest, or after such capital contribution will have an equity interest, to fund such Group Member’s pro rata share of the cost of the addition or improvement to or the acquisition of existing, or the construction of new or the improvement or replacement of existing, capital assets (including, without limitation, crude oil or natural gas gathering systems, natural gas treatment or processing plants, natural gas liquids fractionation facilities, storage facilities, pipeline systems, equipment related to compression and/or measurement or other midstream assets or facilities) by such Person, in each case if such addition, improvement, replacement, acquisition or construction is made to increase for a period longer than the short-term the operating capacity or operating income of the Partnership Group, in the case of clauses (a) and (b), or such Person, in the case of clause (c), from the operating capacity or operating income of the Partnership Group or such Person, as the case may be, existing immediately prior to such addition, improvement, replacement, acquisition or construction. For purposes of this definition, the short-term generally refers to a period not exceeding 12 months.

“Capital Surplus” means Available Cash distributed by the Partnership in excess of Operating Surplus, as described in Section 6.3(a).

“Carrying Value” means (a) with respect to a Contributed Property or Adjusted Property, the Agreed Value of such property reduced (but not below zero) by all depreciation, amortization and cost recovery deductions charged to the Partners’ Capital Accounts in respect of such property, and (b) with respect to any other Partnership property, the adjusted basis of such property for federal income tax purposes, all as of the time of determination; provided that the Carrying Value of any property shall be adjusted from time to time in accordance with Sections 5.5(d)(i) and 5.5(d)(ii) and to reflect changes, additions or other adjustments to the Carrying Value for dispositions and acquisitions of Partnership properties, as deemed appropriate by the General Partner.

“Cause” means a court of competent jurisdiction has entered a final, non-appealable judgment finding the General Partner liable for actual fraud or willful misconduct in its capacity as a general partner of the Partnership.

“Certificate” means (a) a certificate (i) substantially in the form of Exhibit A to this Agreement, (ii) issued in global form in accordance with the rules and regulations of the Depositary or (iii) in such other form as may be adopted by the General Partner, issued by the Partnership evidencing ownership of one or more Common Units or (b) a certificate, in such form as may be adopted by the General Partner, issued by the Partnership evidencing ownership of one or more other Partnership Interests.

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“Certificate of Limited Partnership” means the Certificate of Limited Partnership of the Partnership filed with the Secretary of State of the State of Delaware as referenced in Section 7.2, as such Certificate of Limited Partnership may be amended, supplemented or restated from time to time.

“Chesapeake” means Chesapeake Energy Corporation, an Oklahoma corporation.

“Chesapeake Holdings” means Chesapeake Midstream Holdings, L.L.C., a Delaware limited liability company.

“Citizenship Eligibility Trigger” is defined in Section 4.9(a)(ii).

“Closing Date” means the first date on which Common Units are sold by the Partnership to the Underwriters pursuant to the provisions of the Underwriting Agreement.

“Closing Price” means, in respect of any class of Limited Partner Interests, as of the date of determination, the last sale price on such day, regular way, or in case no such sale takes place on such day, the average of the closing bid and asked prices on such day, regular way, in either case as reported in the principal consolidated transaction reporting system with respect to securities listed or admitted to trading on the principal National Securities Exchange on which the respective Limited Partner Interests are listed or admitted to trading or, if such Limited Partner Interests are not listed or admitted to trading on any National Securities Exchange, the last quoted price on such day or, if not so quoted, the average of the high bid and low asked prices on such day in the over-the-counter market, as reported by the primary reporting system then in use in relation to such Limited Partner Interests of such class, or, if on any such day such Limited Partner Interests of such class are not quoted by any such organization, the average of the closing bid and asked prices on such day as furnished by a professional market maker making a market in such Limited Partner Interests of such class selected by the General Partner, or if on any such day no market maker is making a market in such Limited Partner Interests of such class, the fair value of such Limited Partner Interests on such day as determined by the General Partner.

“Code” means the Internal Revenue Code of 1986, as amended and in effect from time to time. Any reference herein to a specific section or sections of the Code shall be deemed to include a reference to any corresponding provision of any successor law.

“Combined Interest” is defined in Section 11.3(a).

“Commences Commercial Service” means the date a Capital Improvement is first put into commercial service following completion of construction, acquisition, development and testing, as applicable.

“Commission” means the United States Securities and Exchange Commission.

“Common Unit” means a Partnership Interest representing a fractional part of the Partnership Interests of all Limited Partners, and having the rights and obligations specified with respect to Common Units in this Agreement. The term “Common Unit” does not refer to or include any Subordinated Unit prior to its conversion into a Common Unit pursuant to the terms hereof.

“Common Unit Arrearage” means, with respect to any Common Unit, whenever issued, with respect to any Quarter within the Subordination Period, the excess, if any, of (a) the Minimum Quarterly Distribution with respect to a Common Unit in respect of such Quarter over (b) the sum of all Available Cash distributed with respect to a Common Unit in respect of such Quarter pursuant to Section 6.4(a)(i).

“Conflicts Committee” means a committee of the Board of Directors of the General Partner composed entirely of two or more directors, each of whom (a) is not an officer or employee of the General Partner, (b) is

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not an officer, director or employee of any Affiliate of the General Partner, (c) is not a holder of any ownership interest in the General Partner or its Affiliates or the Partnership Group, other than Common Units and other awards that are granted to such director under the LTIP and (d) meets the independence standards required of directors who serve on an audit committee of a board of directors established by the Securities Exchange Act and the rules and regulations of the Commission thereunder and by the National Securities Exchange on which any class of Partnership Interests is listed or admitted to trading.

“Contributed Property” means each property or other asset, in such form as may be permitted by the Delaware Act, but excluding cash, contributed to the Partnership. Once the Carrying Value of a Contributed Property is adjusted pursuant to Section 5.5(d), such property shall no longer constitute a Contributed Property, but shall be deemed an Adjusted Property.

“Contribution Agreement” means that certain Contribution, Conveyance and Assumption Agreement, dated as of                     , 2010, among the General Partner, the Partnership, Chesapeake Holdings, the GIP Entities and certain other parties, together with the additional conveyance documents and instruments contemplated or referenced thereunder, as such may be amended, supplemented or restated from time to time.

“Cumulative Common Unit Arrearage” means, with respect to any Common Unit, whenever issued, and as of the end of any Quarter, the excess, if any, of (a) the sum of the Common Unit Arrearages with respect to an Initial Common Unit for each of the Quarters within the Subordination Period ending on or before the last day of such Quarter over (b) the sum of any distributions theretofore made pursuant to Section 6.4(a)(ii) and the second sentence of Section 6.5 with respect to an Initial Common Unit (including any distributions to be made in respect of the last of such Quarters).

“Curative Allocation” means any allocation of an item of income, gain, deduction, loss or credit pursuant to the provisions of Section 6.1(d)(xi).

“Current Market Price” means, in respect of any class of Limited Partner Interests, as of the date of determination, the average of the daily Closing Prices per Limited Partner Interest of such class for the 20 consecutive Trading Days immediately prior to such date.

“Deferred Issuance and Distribution” means both (a) the issuance by the Partnership of a number of additional Common Units that is equal to the excess, if any, of (x)                 , over (y) the aggregate number, if any, of Common Units actually purchased by and issued to the Underwriters pursuant to the Over-Allotment Option on the Option Closing Date(s), and (b) reimbursement(s), pursuant to the Contribution Agreement, of pre-formation capital expenditures in an amount equal to the total amount of cash contributed by the Underwriters to the Partnership on or in connection with any Option Closing Date with respect to Common Units issued by the Partnership upon the applicable exercise of the Over-Allotment Option in accordance with Section 5.3(b), if any.

“Delaware Act” means the Delaware Revised Uniform Limited Partnership Act, 6 Del C. Section 17-101, et seq., as amended, supplemented or restated from time to time, and any successor to such statute.

“Departing General Partner” means a former General Partner from and after the effective date of any withdrawal or removal of such former General Partner pursuant to Section 11.1 or 11.2.

“Depositary” means, with respect to any Units issued in global form, The Depository Trust Company and its successors and permitted assigns.

“Disposed of Adjusted Property” has the meaning assigned to such term in Section 6.1(d)(xii)(B).

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“Economic Risk of Loss” has the meaning set forth in Treasury Regulation Section 1.752-2(a).

“Eligibility Certificate” is defined in Section 4.9(b).

“Eligible Holder” means a Limited Partner whose (a) federal income tax status would not, in the determination of the General Partner, have the material adverse effect described in Section 4.9(a)(i) or (b) nationality, citizenship or other related status would not, in the determination of the General Partner, create a substantial risk of cancellation or forfeiture as described in Section 4.9(a)(ii).

“Estimated Incremental Quarterly Tax Amount” is defined in Section 6.9.

“Estimated Maintenance Capital Expenditures” means an estimate made in good faith by the Board of Directors (with the concurrence of the Conflicts Committee) of the average quarterly Maintenance Capital Expenditures that the Partnership will need to incur over the long term to maintain the operating capacity and/or operating income, in each case to the extent the Board of Directors (with the concurrence of the Conflicts Committee) deems appropriate at the time such estimate is made, of the Partnership Group (including the Partnership’s proportionate share of the average quarterly Maintenance Capital Expenditures of its Subsidiaries that are not wholly owned) existing at the time the estimate is made. The Board of Directors (with the concurrence of the Conflicts Committee) will be permitted to make such estimate in any manner it determines reasonable. The estimate will be made at least annually and whenever an event occurs that is likely to result in a material adjustment to the amount of future Estimated Maintenance Capital Expenditures. The Partnership shall disclose to its Partners any change in the amount of Estimated Maintenance Capital Expenditures in its reports made in accordance with Section 8.3 to the extent not previously disclosed. Any adjustments to Estimated Maintenance Capital Expenditures shall be prospective only.

“Event of Withdrawal” is defined in Section 11.1(a).

“Excess Distribution” is defined in Section 6.1(d)(iii)(A).

“Excess Distribution Unit” is defined in Section 6.1(d)(iii)(A).

“Expansion Capital Expenditures” means cash expenditures for Acquisitions or Capital Improvements, and shall not include Maintenance Capital Expenditures or Investment Capital Expenditures. Expansion Capital Expenditures shall include interest (and related fees) on debt incurred to finance the construction of a Capital Improvement and paid in respect of the period beginning on the date that a Group Member enters into a binding obligation to commence construction of a Capital Improvement and ending on the earlier to occur of the date that such Capital Improvement Commences Commercial Service and the date that such Capital Improvement is abandoned or disposed of. Debt incurred to fund such construction period interest payments or to fund distributions on equity issued (including incremental Incentive Distributions related thereto) to fund the construction of a Capital Improvement as described in clause (a)(iv) of the definition of Operating Surplus shall also be deemed to be debt incurred to finance the construction of a Capital Improvement. Where capital expenditures are made in part for Expansion Capital Expenditures and in part for other purposes, the General Partner shall determine the allocation between the amounts paid for each.

“Final Subordinated Units” is defined in Section 6.1(d)(x)(A).

“First Liquidation Target Amount” is defined in Section 6.1(c)(i)(D).

“First Target Distribution” means $0.388125 per Unit per Quarter (or, with respect to periods of less than a full fiscal quarter, it means the product of such amount multiplied by a fraction of which the numerator is the number of days in such period, and the denominator is the total number of days in such quarter), subject to adjustment in accordance with Sections 5.11, 6.6 and 6.9.

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“Fully Diluted Weighted Average Basis” means, when calculating the number of Outstanding Units for any period, a basis that includes (1) the weighted average number of Outstanding Units plus (2) all Partnership Interests and options, rights, warrants, phantom units and appreciation rights relating to an equity interest in the Partnership (a) that are convertible into or exercisable or exchangeable for Units or for which Units are issuable, each case that are senior to or pari passu with the Subordinated Units, (b) whose conversion, exercise or exchange price is less than the Current Market Price on the date of such calculation, (c) that may be converted into or exercised or exchanged for such Units prior to or during the Quarter immediately following the end of the period for which the calculation is being made without the satisfaction of any contingency beyond the control of the holder other than the payment of consideration and the compliance with administrative mechanics applicable to such conversion, exercise or exchange and (d) that were not converted into or exercised or exchanged for such Units during the period for which the calculation is being made; provided, however, that for purposes of determining the number of Outstanding Units on a Fully Diluted Weighted Average Basis when calculating whether the Subordination Period has ended or the Subordinated Units are entitled to convert into Common Units pursuant to Section 5.7, such Partnership Interests, options, rights, warrants and appreciation rights shall be deemed to have been Outstanding Units only for the four Quarters that comprise the last four Quarters of the measurement period; provided, further, that if consideration will be paid to any Group Member in connection with such conversion, exercise or exchange, the number of Units to be included in such calculation shall be that number equal to the difference between (i) the number of Units issuable upon such conversion, exercise or exchange and (ii) the number of Units that such consideration would purchase at the Current Market Price.

“General Partner” means Chesapeake Midstream GP, L.L.C., a Delaware limited liability company, and its successors and permitted assigns that are admitted to the Partnership as general partner of the Partnership, in its capacity as general partner of the Partnership (except as the context otherwise requires).

“General Partner Interest” means the ownership interest of the General Partner in the Partnership (in its capacity as a general partner without reference to any Limited Partner Interest held by it) and includes any and all benefits to which the General Partner is entitled as provided in this Agreement, together with all obligations of the General Partner to comply with the terms and provisions of this Agreement.

“GIP-A” means GIP-A Holding (CHK), L.P., a Delaware limited partnership.

“GIP-B” means GIP-B Holding (CHK), L.P., a Delaware limited partnership.

“GIP-C” means GIP-C Holding (CHK), L.P., a Delaware limited partnership.

“GIP Entities” means, collectively, GIP-A, GIP-B and GIP-C.

“Gross Liability Value” means, with respect to any Liability of the Partnership described in Treasury Regulation Section 1.752-7(b)(3)(i), the amount of cash that a willing assignor would pay to a willing assignee to assume such Liability in an arm’s-length transaction.

“Group” means a Person that with or through any of its Affiliates or Associates has any contract, arrangement, understanding or relationship for the purpose of acquiring, holding, voting (except voting pursuant to a revocable proxy or consent given to such Person in response to a proxy or consent solicitation made to 10 or more Persons), exercising investment power or disposing of any Partnership Interests with any other Person that beneficially owns, or whose Affiliates or Associates beneficially own, directly or indirectly, Partnership Interests.

“Group Member” means a member of the Partnership Group.

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“Group Member Agreement” means the partnership agreement of any Group Member, other than the Partnership, that is a limited or general partnership, the limited liability company agreement of any Group Member that is a limited liability company, the certificate of incorporation and bylaws or similar organizational documents of any Group Member that is a corporation, the joint venture agreement or similar governing document of any Group Member that is a joint venture and the governing or organizational or similar documents of any other Group Member that is a Person other than a limited or general partnership, limited liability company, corporation or joint venture, as such may be amended, supplemented or restated from time to time.

“Hedge Contract” means any exchange, swap, forward, cap, floor, collar, option or other similar agreement or arrangement entered into for the purpose of reducing the exposure of the Partnership Group to fluctuations in interest rates or the price of hydrocarbons, other than for speculative purposes.

“IDR Reset Common Unit” has the meaning assigned to such term in Section 5.11(a).

“IDR Reset Election” is defined in Section 5.11(a).

“Incentive Distribution Right” means a non-voting Limited Partner Interest which will confer upon the holder thereof only the rights and obligations specifically provided in this Agreement with respect to Incentive Distribution Rights (and no other rights otherwise available to or other obligations of a holder of a Partnership Interest). Notwithstanding anything in this Agreement to the contrary, the holder of an Incentive Distribution Right shall not be entitled to vote such Incentive Distribution Right on any Partnership matter except as may otherwise be required by law.

“Incentive Distributions” means any amount of cash distributed to the holders of the Incentive Distribution Rights pursuant to Section 6.4.

“Incremental Income Taxes” is defined in Section 6.9.

“Indemnitee” means (a) any General Partner, (b) any Departing General Partner, (c) any Person who is or was an Affiliate of the General Partner or any Departing General Partner, (d) any Person who is or was a manager, managing member, director, officer, employee, agent, fiduciary or trustee of any Group Member, a General Partner, any Departing General Partner or any of their respective Affiliates, (e) any Person who is or was serving at the request of a General Partner, any Departing General Partner or any of their respective Affiliates as an officer, director, manager, managing member, employee, agent, fiduciary or trustee of another Person owing a fiduciary duty to any Group Member; provided that a Person shall not be an Indemnitee by reason of providing, on a fee-for-services basis, trustee, fiduciary or custodial services, (f) any Person who controls a General Partner or Departing General Partner and (g) any Person the General Partner designates as an “Indemnitee” for purposes of this Agreement because such Person’s service, status or relationship exposes such Person to potential claims, demands, actions, suits or proceedings relating to the Partnership Group’s business and affairs.

“Ineligible Holder” is defined in Section 4.9(c).

“Initial Common Units” means the Common Units sold in the Initial Offering.

“Initial Limited Partners” means the Organizational Limited Partner, Chesapeake Holdings and the GIP Entities (with respect to the Common Units and Subordinated Units received by them pursuant to Section 5.2), the General Partner (with respect to the Incentive Distribution Rights) and the Underwriters, in each case upon being admitted to the Partnership in accordance with Section 10.1.

“Initial Offering” means the initial offering and sale of Common Units to the public, as described in the Registration Statement, including any Common Units issued pursuant to the exercise of the Over-Allotment Option.

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

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“Initial Unit Price” means (a) with respect to the Common Units and the Subordinated Units, the initial public offering price per Common Unit at which the Underwriters offered the Common Units to the public for sale as set forth on the cover page of the prospectus included as part of the Registration Statement and first issued at or after the time the Registration Statement first became effective or (b) with respect to any other class or series of Units, the price per Unit at which such class or series of Units is initially sold by the Partnership, as determined by the General Partner, in each case adjusted as the General Partner determines to be appropriate to give effect to any distribution, subdivision or combination of Units.

“Interim Capital Transactions” means the following transactions if they occur prior to the Liquidation Date: (a) borrowings, refinancings or refundings of indebtedness (other than Working Capital Borrowings and other than for items purchased on open account or for a deferred purchase price in the ordinary course of business) by any Group Member and sales of debt securities of any Group Member; (b) sales of equity interests of any Group Member (including the Common Units sold to the Underwriters in the Initial Offering or pursuant to the exercise of the Over-Allotment Option); (c) sales or other voluntary or involuntary dispositions of any assets of any Group Member other than (i) sales or other dispositions of inventory, accounts receivable and other assets in the ordinary course of business, and (ii) sales or other dispositions of assets as part of normal retirements or replacements; and (d) capital contributions received.

“Investment Capital Expenditures” means capital expenditures other than Maintenance Capital Expenditures and Expansion Capital Expenditures.

“Liability” means any liability or obligation of any nature, whether accrued, contingent or otherwise.

“Limited Partner” means, unless the context otherwise requires, each Initial Limited Partner, each additional Person that becomes a Limited Partner pursuant to the terms of this Agreement and any Departing General Partner upon the change of its status from General Partner to Limited Partner pursuant to Section 11.3, in each case, in such Person’s capacity as a limited partner of the Partnership; provided, however, that when the term “Limited Partner” is used herein in the context of any vote or other approval, including Articles XIII and XIV, such term shall not, solely for such purpose, include any holder of an Incentive Distribution Right (solely with respect to its Incentive Distribution Rights and not with respect to any other Limited Partner Interest held by such Person) except as may otherwise be required by law.

“Limited Partner Interest” means the ownership interest of a Limited Partner in the Partnership, which may be evidenced by Common Units, Subordinated Units, Incentive Distribution Rights or other Partnership Interests or a combination thereof or interest therein, and includes any and all benefits to which such Limited Partner is entitled as provided in this Agreement, together with all obligations of such Limited Partner to comply with the terms and provisions of this Agreement; provided, however, that when the term “Limited Partner Interest” is used herein in the context of any vote or other approval, including Articles XIII and XIV, such term shall not, solely for such purpose, include any Incentive Distribution Right except as may otherwise be required by law.

“Liquidation Date” means (a) in the case of an event giving rise to the dissolution of the Partnership of the type described in clauses (a) and (b) of the first sentence of Section 12.2, the date on which the applicable time period during which the holders of Outstanding Units have the right to elect to continue the business of the Partnership has expired without such an election being made, and (b) in the case of any other event giving rise to the dissolution of the Partnership, the date on which such event occurs.

“Liquidator” means one or more Persons selected by the General Partner to perform the functions described in Section 12.4 as liquidating trustee of the Partnership within the meaning of the Delaware Act.

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

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“LTIP” means the Long-Term Incentive Plan of the General Partner, as may be amended, or any equity compensation plan successor thereto.

“Maintenance Capital Expenditures” means cash expenditures (including expenditures for the addition or improvement to or replacement of the capital assets owned by any Group Member or for the acquisition of existing, or the construction or development of new, capital assets, including, without limitation, gas gathering systems, natural gas treatment or processing facilities, natural gas liquids fractionation facilities, storage facilities, pipeline systems, equipment related to compression and/or measurement or other midstream assets or facilities and other related or similar midstream assets) if such expenditures are made to maintain, including for a period longer than the short-term, the operating capacity and/or operating income of the Partnership Group. Maintenance Capital Expenditures shall not include (a) Expansion Capital Expenditures or (b) Investment Capital Expenditures. Maintenance Capital Expenditures shall include interest (and related fees) on debt incurred and distributions on equity issued, other than equity issued on the Closing Date or the Option Closing Date, in each case, to finance the construction or development of a replacement asset and paid during the period beginning on the date that a Group Member enters into a binding obligation to commence constructing or developing a replacement asset and ending on the earlier to occur of the date that such replacement asset Commences Commercial Service and the date that such replacement asset is abandoned or disposed of. Debt incurred to pay or equity issued, other than equity issued on the Closing Date or the Option Closing Date, to fund construction or development period interest payments, or such construction or development period distributions on equity, shall also be deemed to be debt or equity, as the case may be, incurred to finance the construction or development of a replacement asset and the incremental Incentive Distributions paid relating to newly issued equity shall be deemed to be distributions paid on equity issued to finance the construction or development of a replacement asset. For purposes of this definition, the short-term generally refers to a period not exceeding 12 months.

“Merger Agreement” is defined in Section 14.1.

“Minimum Quarterly Distribution” means $0.3375 per Unit per Quarter (or with respect to periods of less than a full fiscal quarter, it means the product of such amount multiplied by a fraction of which the numerator is the number of days in such period and the denominator is the total number of days in such quarter), subject to adjustment in accordance with Sections 5.11, 6.6 and 6.9.

“Minimum Volume Commitment” means, pursuant to a gas gathering or similar agreement, a commitment of a third party to deliver specified minimum volumes of natural gas to the gathering systems of the Partnership.

“National Securities Exchange” means an exchange registered with the Commission under Section 6(a) of the Securities Exchange Act (or any successor to such Section) and any other securities exchange (whether or not registered with the Commission under Section 6(a) (or successor to such Section) of the Securities Exchange Act) that the General Partner shall designate as a National Securities Exchange for purposes of this Agreement.

“Net Agreed Value” means, (a) in the case of any Contributed Property, the Agreed Value of such property reduced by any Liabilities either assumed by the Partnership upon such contribution or to which such property is subject when contributed and (b) in the case of any property distributed to a Partner by the Partnership, the Partnership’s Carrying Value of such property (as adjusted pursuant to Section 5.5(d)(ii)) at the time such property is distributed, reduced by any Liability either assumed by such Partner upon such distribution or to which such property is subject at the time of distribution.

“Net Income” means, for any taxable period, the excess, if any, of the Partnership’s items of income and gain (other than those items taken into account in the computation of Net Termination Gain or Net Termination

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Loss) for such taxable period over the Partnership’s items of loss and deduction (other than those items taken into account in the computation of Net Termination Gain or Net Termination Loss) for such taxable period. The items included in the calculation of Net Income shall be determined in accordance with Section 5.5(b) and shall not include any items specially allocated under Section 6.1(d); provided, that the determination of the items that have been specially allocated under Section 6.1(d) shall be made without regard to any reversal of such items under Section 6.1(d)(xii).

“Net Loss” means, for any taxable period, the excess, if any, of the Partnership’s items of loss and deduction (other than those items taken into account in the computation of Net Termination Gain or Net Termination Loss) for such taxable period over the Partnership’s items of income and gain (other than those items taken into account in the computation of Net Termination Gain or Net Termination Loss) for such taxable period. The items included in the calculation of Net Loss shall be determined in accordance with Section 5.5(b) and shall not include any items specially allocated under Section 6.1(d); provided, that the determination of the items that have been specially allocated under Section 6.1(d) shall be made without regard to any reversal of such items under Section 6.1(d)(xii).

“Net Positive Adjustments” means, with respect to any Partner, the excess, if any, of the total positive adjustments over the total negative adjustments made to the Capital Account of such Partner pursuant to Book-Up Events and Book-Down Events.

“Net Termination Gain” means, for any taxable period, the sum, if positive, of all items of income, gain, loss or deduction (determined in accordance with Section 5.5(b)) that are (a) recognized (i) after the Liquidation Date or (ii) upon the sale, exchange or other disposition of all or substantially all of the assets of the Partnership Group, taken as a whole, in a single transaction or a series of related transactions (excluding any disposition to a member of the Partnership Group), or (b) deemed recognized by the Partnership pursuant to Section 5.5(d); provided, however, the items included in the determination of Net Termination Gain shall not include any items of income, gain or loss specially allocated under Section 6.1(d).

“Net Termination Loss” means, for any taxable period, the sum, if negative, of all items of income, gain, loss or deduction (determined in accordance with Section 5.5(b)) that are (a) recognized (i) after the Liquidation Date or (ii) upon the sale, exchange or other disposition of all or substantially all of the assets of the Partnership Group, taken as a whole, in a single transaction or a series of related transactions (excluding any disposition to a member of the Partnership Group), or (b) deemed recognized by the Partnership pursuant to Section 5.5(d); provided, however, items included in the determination of Net Termination Loss shall not include any items of income, gain or loss specially allocated under Section 6.1(d).

“Nonrecourse Built-in Gain” means with respect to any Contributed Properties or Adjusted Properties that are subject to a mortgage or pledge securing a Nonrecourse Liability, the amount of any taxable gain that would be allocated to the Partners pursuant to Section 6.2(b) if such properties were disposed of in a taxable transaction in full satisfaction of such liabilities and for no other consideration.

“Nonrecourse Deductions” means any and all items of loss, deduction or expenditure (including any expenditure described in Section 705(a)(2)(B) of the Code) that, in accordance with the principles of Treasury Regulation Section 1.704-2(b), are attributable to a Nonrecourse Liability.

“Nonrecourse Liability” has the meaning set forth in Treasury Regulation Section 1.752-1(a)(2).

“Notice of Election to Purchase” is defined in Section 15.1(b).

“Notional General Partner Units” means notional units used solely to calculate the General Partner’s Percentage Interest. Notional General Partner Units shall not constitute “Units” for any purpose of this

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Agreement. There shall initially be                      Notional General Partner Units (resulting in the General Partner’s Percentage Interest being 2% after giving effect to any exercise of the Over-Allotment Option and the Deferred Issuance and Distribution). If the General Partner makes additional Capital Contributions pursuant to Section 5.2(b) to maintain its Percentage Interest, the number of Notional General Partner Units shall be increased proportionally to reflect the maintenance of such Percentage Interest.

“Omnibus Agreement” means that certain Omnibus Agreement, dated as of the Closing Date, among the Partnership, the Organizational Limited Partner and Chesapeake Holdings, as such may be amended, supplemented or restated from time to time.

“Operating Expenditures” means all Partnership Group cash expenditures (or the Partnership’s proportionate share of expenditures in the case of Subsidiaries that are not wholly owned), including, but not limited to, taxes, reimbursements of expenses of the General Partner and its Affiliates, payments made in the ordinary course of business under any Hedge Contracts (provided that (i) with respect to amounts paid in connection with the initial purchase of a Hedge Contract, such amounts shall be amortized over the life of such Hedge Contract and (ii) payments made in connection with the termination of any Hedge Contract prior to the expiration of its stipulated settlement or termination date shall be included in equal quarterly installments over the remaining scheduled life of such Hedge Contract), officer compensation, repayment of Working Capital Borrowings, debt service payments and Estimated Maintenance Capital Expenditures, subject to the following:

(a) repayments of Working Capital Borrowings deducted from Operating Surplus pursuant to clause (b)(iii) of the definition of “Operating Surplus” shall not constitute Operating Expenditures when actually repaid;

(b) payments (including prepayments and prepayment penalties) of principal of and premium on indebtedness other than Working Capital Borrowings shall not constitute Operating Expenditures; and

(c) Operating Expenditures shall not include (i) Expansion Capital Expenditures, (ii) actual Maintenance Capital Expenditures, (iii) Investment Capital Expenditures, (iv) payment of transaction expenses (including taxes) relating to Interim Capital Transactions, (v) distributions to Partners, or (vi) repurchases of Partnership Interests, other than repurchases of Partnership Interests to satisfy obligations under employee benefit plans, or reimbursements of expenses of the General Partner for such purchases. Where capital expenditures are made in part for Maintenance Capital Expenditures and in part for other purposes, the General Partner shall determine the allocation between the amounts paid for each.

“Operating Surplus” means, with respect to any period ending prior to the Liquidation Date, on a cumulative basis and without duplication,

(a) the sum of (i) $120 million, (ii) all cash receipts of the Partnership Group (or the Partnership’s proportionate share of cash receipts in the case of Subsidiaries that are not wholly owned) for the period beginning on the Closing Date and ending on the last day of such period, but excluding cash receipts from Interim Capital Transactions and provided that cash receipts from the termination of any Hedge Contract prior to the expiration of its stipulated settlement or termination date shall be included in equal quarterly installments over the remaining scheduled life of such Hedge Contract, (iii) all cash receipts of the Partnership Group (or the Partnership’s proportionate share of cash receipts in the case of Subsidiaries that are not wholly owned) after the end of such period but on or before the date of determination of Operating Surplus with respect to such period resulting from Working Capital Borrowings, and (iv) the amount of cash distributions paid (including incremental Incentive Distributions) on equity issued, other than equity issued on the Closing Date or the Option Closing Date, to finance all or a portion of the construction, acquisition or improvement of a Capital Improvement or replacement of a capital asset and paid in respect of the period

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beginning on the date that the Group Member enters into a binding obligation to commence the construction, acquisition or improvement of a Capital Improvement or replacement of a capital asset and ending on the earlier to occur of the date the Capital Improvement or replacement capital asset Commences Commercial Service and the date that it is abandoned or disposed of (equity issued, other than equity issued on the Closing Date or the Option Closing Date, to fund the construction period interest payments on debt incurred, or construction period distributions on equity issued, to finance the construction, acquisition or improvement of a Capital Improvement or replacement of a capital asset shall also be deemed to be equity issued to finance the construction, acquisition or improvement of a Capital Improvement or replacement of a capital asset for purposes of this clause (iv)), less

(b) the sum of (i) Operating Expenditures for the period beginning on the Closing Date and ending on the last day of such period; (ii) the amount of cash reserves established by the General Partner (or the Partnership’s proportionate share of cash reserves in the case of Subsidiaries that are not wholly owned) to provide funds for future Operating Expenditures; (iii) all Working Capital Borrowings not repaid within twelve months after having been incurred and (iv) any cash loss realized on disposition of an Investment Capital Expenditure;

provided, however, that disbursements made (including contributions to a Group Member or disbursements on behalf of a Group Member) or cash reserves established, increased or reduced after the end of such period but on or before the date of determination of Available Cash with respect to such period shall be deemed to have been made, established, increased or reduced, for purposes of determining Operating Surplus, within such period if the General Partner so determines.

Notwithstanding the foregoing, “Operating Surplus” with respect to the Quarter in which the Liquidation Date occurs and any subsequent Quarter shall equal zero. Cash receipts from an Investment Capital Expenditure shall be treated as cash receipts only to the extent they are a return on principal, but in no event shall a return of principal be treated as cash receipts.

“Opinion of Counsel” means a written opinion of counsel (who may be regular counsel to the Partnership or the General Partner or any of its Affiliates) acceptable to the General Partner.

“Option Closing Date” means the date or dates on which any Common Units are sold by the Partnership to the Underwriters upon exercise of the Over-Allotment Option.

“Organizational Limited Partner” means Chesapeake Midstream Ventures, L.L.C., a Delaware limited liability company, in its capacity as the organizational limited partner of the Partnership pursuant to this Agreement.

“Outstanding” means, with respect to Partnership Interests, all Partnership Interests that are issued by the Partnership and reflected as outstanding on the Partnership’s books and records as of the date of determination; provided, however, that if at any time any Person or Group (other than the General Partner or its Affiliates) beneficially owns 20% or more of the Outstanding Partnership Interests of any class then Outstanding, none of the Partnership Interests owned by such Person or Group shall be voted on any matter and shall not be considered to be Outstanding when sending notices of a meeting of Limited Partners to vote on any matter (unless otherwise required by law), calculating required votes, determining the presence of a quorum or for other similar purposes under this Agreement, except that Partnership Interests so owned shall be considered to be Outstanding for purposes of Section 11.1(b)(iv) (such Partnership Interests shall not, however, be treated as a separate class of Partnership Interests for purposes of this Agreement or the Delaware Act); provided, further, that the foregoing limitation shall not apply to (i) any Person or Group who acquired 20% or more of the Outstanding Partnership

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Interests of any class then Outstanding directly from the General Partner or its Affiliates (other than the Partnership), (ii) any Person or Group who acquired 20% or more of the Outstanding Partnership Interests of any class then Outstanding directly or indirectly from a Person or Group described in clause (i) provided that, at or prior to such acquisition, the General Partner, acting in its sole discretion, shall have notified such Person or Group in writing that such limitation shall not apply, or (iii) any Person or Group who acquired 20% or more of any Partnership Interests issued by the Partnership provided that, at or prior to such acquisition, the General Partner shall have notified such Person or Group in writing that such limitation shall not apply.

“Over-Allotment Option” means the over-allotment option granted to the Underwriters by the Partnership pursuant to the Underwriting Agreement.

“Partner Nonrecourse Debt” has the meaning set forth in Treasury Regulation Section 1.704-2(b)(4).

“Partner Nonrecourse Debt Minimum Gain” has the meaning set forth in Treasury Regulation Section 1.704-2(i)(2).

“Partner Nonrecourse Deductions” means any and all items of loss, deduction or expenditure (including any expenditure described in Section 705(a)(2)(B) of the Code) that, in accordance with the principles of Treasury Regulation Section 1.704-2(i), are attributable to a Partner Nonrecourse Debt.

“Partners” means the General Partner and the Limited Partners.

“Partnership” means Chesapeake Midstream Partners, L.P., a Delaware limited partnership.

“Partnership Group” means the Partnership and its Subsidiaries treated as a single consolidated entity.

“Partnership Interest” means any class or series of equity interest in the Partnership (but excluding any options, rights, warrants and appreciation rights relating to an equity interest in the Partnership), including Common Units, Subordinated Units and Incentive Distribution Rights.

“Partnership Minimum Gain” means that amount determined in accordance with the principles of Treasury Regulation Sections 1.704-2(b)(2) and 1.704-2(d).

“Percentage Interest” means as of any date of determination (a) as to the General Partner, with respect to the General Partner Interest (calculated based upon a number of Notional General Partner Units), and as to any Unitholder with respect to Units, the product obtained by multiplying (i) 100% less the percentage applicable to clause (b) below by (ii) the quotient obtained by dividing (A) the number of Notional General Partner Units deemed held by the General Partner or the number of Units held by such Unitholder, as the case may be, by (B) the total number of Outstanding Units and Notional General Partner Units, and (b) as to the holders of other Partnership Interests issued by the Partnership in accordance with Section 5.6, the percentage established as a part of such issuance. The Percentage Interest with respect to an Incentive Distribution Right shall at all times be zero.

“Person” means an individual or a corporation, firm, limited liability company, partnership, joint venture, trust, unincorporated organization, association, government agency or political subdivision thereof or other entity.

“Per Unit Capital Amount” means, as of any date of determination, the Capital Account, stated on a per Unit basis, underlying any class of Units held by a Person other than the General Partner or any Affiliate of the General Partner who holds Units.

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“Plan of Conversion” is defined in Section 14.1.

“Pro Rata” means (a) when used with respect to Units or any class thereof, apportioned equally among all designated Units in accordance with their relative Percentage Interests, (b) when used with respect to Partners or Record Holders, apportioned among all Partners or Record Holders in accordance with their relative Percentage Interests and (c) when used with respect to holders of Incentive Distribution Rights, apportioned equally among all holders of Incentive Distribution Rights in accordance with the relative number or percentage of Incentive Distribution Rights held by each such holder.

“Purchase Date” means the date determined by the General Partner as the date for purchase of all Outstanding Limited Partner Interests of a certain class (other than Limited Partner Interests owned by the General Partner and its Affiliates) pursuant to Article XV.

“Quarter” means, unless the context requires otherwise, a fiscal quarter of the Partnership, or, with respect to the fiscal quarter of the Partnership that includes the Closing Date, the portion of such fiscal quarter after the Closing Date.

“Quarterly Estimated Shortfall Payment” is defined in the definition of “Adjusted Operating Surplus.”

“Rate Eligibility Trigger” is defined in Section 4.9(a)(i).

“Recapture Income” means any gain recognized by the Partnership (computed without regard to any adjustment required by Section 734 or Section 743 of the Code) upon the disposition of any property or asset of the Partnership, which gain is characterized as ordinary income because it represents the recapture of deductions previously taken with respect to such property or asset.

“Record Date” means the date established by the General Partner or otherwise in accordance with this Agreement for determining (a) the identity of the Record Holders entitled to notice of, or to vote at, any meeting of Limited Partners or entitled to vote by ballot or give approval of Partnership action in writing without a meeting or entitled to exercise rights in respect of any lawful action of Limited Partners or (b) the identity of Record Holders entitled to receive any report or distribution or to participate in any offer.

“Record Holder” means (a) with respect to Partnership Interests of any class of Partnership Interests for which a Transfer Agent has been appointed, the Person in whose name a Partnership Interest of such class is registered on the books of the Transfer Agent as of the opening of business on a particular Business Day, or (b) with respect to other classes of Partnership Interests, the Person in whose name any such other Partnership Interest is registered on the books that the General Partner has caused to be kept as of the opening of business on such Business Day.

“Redeemable Interests” means any Partnership Interests for which a redemption notice has been given, and has not been withdrawn, pursuant to Section 4.10.

“Registration Statement” means the Registration Statement on Form S-1 (Registration No. 333-164905) as it has been or as it may be amended or supplemented from time to time, filed by the Partnership with the Commission under the Securities Act to register the offering and sale of the Common Units in the Initial Offering.

“Remaining Net Positive Adjustments” means as of the end of any taxable period, (i) with respect to the Unitholders holding Common Units or Subordinated Units, the excess of (a) the Net Positive Adjustments of the Unitholders holding Common Units or Subordinated Units as of the end of such period over (b) the sum of those

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Partners’ Share of Additional Book Basis Derivative Items for each prior taxable period, (ii) with respect to the General Partner (as holder of the General Partner Interest), the excess of (a) the Net Positive Adjustments of the General Partner as of the end of such period over (b) the sum of the General Partner’s Share of Additional Book Basis Derivative Items with respect to the General Partner Interest for each prior taxable period, and (iii) with respect to the holders of Incentive Distribution Rights, the excess of (a) the Net Positive Adjustments of the holders of Incentive Distribution Rights as of the end of such period over (b) the sum of the Share of Additional Book Basis Derivative Items of the holders of the Incentive Distribution Rights for each prior taxable period.

“Required Allocations” means any allocation of an item of income, gain, loss or deduction pursuant to Section 6.1(d)(i), Section 6.1(d)(ii), Section 6.1(d)(iv), Section 6.1(d)(v), Section 6.1(d)(vi), Section 6.1(d)(vii) or Section 6.1(d)(ix).

“Reset MQD” is defined in Section 5.11(e).

“Reset Notice” is defined in Section 5.11(b).

“Retained Converted Subordinated Unit” is defined in Section 5.5(c)(ii).

“Second Liquidation Target Amount” is defined in Section 6.1(c)(i)(E).

“Second Target Distribution” means $0.421875 per Unit per Quarter (or, with respect to periods of less than a full fiscal quarter, it means the product of such amount multiplied by a fraction of which the numerator is the number of days in such period, and the denominator is the total number of days in such quarter), subject to adjustment in accordance with Section 5.11, Section 6.6 and Section 6.9.

“Securities Act” means the Securities Act of 1933, as amended, supplemented or restated from time to time and any successor to such statute.

“Securities Exchange Act” means the Securities Exchange Act of 1934, as amended, supplemented or restated from time to time and any successor to such statute.

“Share of Additional Book Basis Derivative Items” means in connection with any allocation of Additional Book Basis Derivative Items for any taxable period, (i) with respect to the Unitholders holding Common Units or Subordinated Units, the amount that bears the same ratio to such Additional Book Basis Derivative Items as the Unitholders’ Remaining Net Positive Adjustments as of the end of such taxable period bears to the Aggregate Remaining Net Positive Adjustments as of that time, (ii) with respect to the General Partner (in respect of the General Partner Interest), the amount that bears the same ratio to such Additional Book Basis Derivative Items as the General Partner’s Remaining Net Positive Adjustments as of the end of such taxable period bears to the Aggregate Remaining Net Positive Adjustment as of that time, and (iii) with respect to the Partners holding Incentive Distribution Rights, the amount that bears the same ratio to such Additional Book Basis Derivative Items as the Remaining Net Positive Adjustments of the Partners holding the Incentive Distribution Rights as of the end of such period bears to the Aggregate Remaining Net Positive Adjustments as of that time.

“Special Approval” means approval by a majority of the members of the Conflicts Committee acting in good faith.

“Subordinated Unit” means a Partnership Interest representing a fractional part of the Partnership Interests of all Limited Partners and having the rights and obligations specified with respect to Subordinated Units in this Agreement. The term “Subordinated Unit” does not refer to or include a Common Unit. A Subordinated Unit that is convertible into a Common Unit shall not constitute a Common Unit until such conversion occurs.

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“Subordination Period” means the period commencing on the Closing Date and ending on the first to occur of the following dates:

(a) the first Business Day following the distribution of Available Cash to Partners pursuant to Section 6.3(a) in respect of any Quarter beginning with the Quarter ending June 30, 2013 in respect of which (i) (A) distributions of Available Cash from Operating Surplus on each of (I) the Outstanding Common Units and Subordinated Units and any other Outstanding Units that are senior or equal in right of distribution to the Subordinated Units, and (II) the General Partner Interest, in each case with respect to each of the three consecutive, non-overlapping four-Quarter periods immediately preceding such date equaled or exceeded the sum of the Minimum Quarterly Distribution on (I) all Outstanding Common Units and Subordinated Units and any other Outstanding Units that are senior or equal in right of distribution to the Subordinated Units and (II) the General Partner Interest, in each case in respect of such periods and (B) the Adjusted Operating Surplus for each of the three consecutive, non-overlapping four-Quarter periods immediately preceding such date equaled or exceeded the sum of the Minimum Quarterly Distribution on all of the (I) Common Units, Subordinated Units and any other Units that are senior or equal in right of distribution to the Subordinated Units and (II) General Partner Interest, in each case that were Outstanding during such periods on a Fully Diluted Weighted Average Basis, and (ii) there are no Cumulative Common Unit Arrearages;

(b) the first Business Day following the distribution of Available Cash to Partners pursuant to Section 6.3(a) in respect of any Quarter beginning with the Quarter ending June 30, 2010 in respect of which (i) (A) distributions of Available Cash from Operating Surplus on each of (I) the Outstanding Common Units and Subordinated Units and any other Outstanding Units that are senior or equal in right of distribution to the Subordinated Units, and (II) the General Partner Interest, in each case with respect to the four-Quarter period immediately preceding such date equaled or exceeded 150% of the Minimum Quarterly Distribution on all of (I) the Outstanding Common Units and Subordinated Units and any other Outstanding Units that are senior or equal in right of distribution to the Subordinated Units and (II) the General Partner Interest, in each case in respect of such period, and (B) the Adjusted Operating Surplus for the four-Quarter period immediately preceding such date equaled or exceeded 150% of the sum of the Minimum Quarterly Distribution on all of (I) the Common Units and Subordinated Units and any other Units that are senior or equal in right of distribution to the Subordinated Units, (II) the General Partner Interest, in each case that were Outstanding during such period on a Fully Diluted Weighted Average Basis and (III) and the corresponding Incentive Distributions and (ii) there are no Cumulative Common Unit Arrearages;

(c) the first date on which there are no longer outstanding any Subordinated Units due to the conversion of Subordinated Units into Common Units pursuant to Section 5.7 or otherwise; and

(d) the date on which the General Partner is removed as general partner of the Partnership upon the requisite vote by holders of Outstanding Units under circumstances where Cause does not exist and no Units held by the General Partner and its Affiliates are voted in favor of such removal.

“Subsidiary” means, with respect to any Person, (a) a corporation of which more than 50% of the voting power of shares entitled (without regard to the occurrence of any contingency) to vote in the election of directors or other governing body of such corporation is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person or a combination thereof, (b) a partnership (whether general or limited) in which such Person or a Subsidiary of such Person is, at the date of determination, a general or limited partner of such partnership, but only if more than 50% of the partnership interests of such partnership (considering all of the partnership interests of the partnership as a single class) is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person, or a combination thereof, or (c) any other Person (other than a corporation or a partnership) in which such Person, one or more Subsidiaries

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of such Person, or a combination thereof, directly or indirectly, at the date of determination, has (i) at least a majority ownership interest or (ii) the power to elect or direct the election of a majority of the directors or other governing body of such Person.

“Surviving Business Entity” is defined in Section 14.2(b)(ii).

“Target Distribution” means, collectively, the First Target Distribution, Second Target Distribution and Third Target Distribution.

“Third Target Distribution” means $0.50625 per Unit per Quarter (or, with respect to periods of less than a full fiscal quarter, it means the product of such amount multiplied by a fraction of which the numerator is the number of days in such period, and the denominator is the total number of days in such quarter), subject to adjustment in accordance with Sections 5.11, 6.6 and 6.9.

“Trading Day” means, for the purpose of determining the Current Market Price of any class of Limited Partner Interests, a day on which the principal National Securities Exchange on which such class of Limited Partner Interests is listed or admitted to trading is open for the transaction of business or, if Limited Partner Interests of a class are not listed or admitted to trading on any National Securities Exchange, a day on which banking institutions in New York City generally are open.

“Transaction Documents” means (i) that certain Chesapeake Gas Gathering Agreement, dated as of [            ], between [the Partnership] and [            ], (ii) the Additional Agreement, dated as of [            ], between [the Partnership] and [            ], (iii) the Contribution Agreement, (iv) the Omnibus Agreement, (v) the Services Agreement, dated as of [            ], between [the Partnership] and [            ], (vi) the Gas Compressor Master Rental and Servicing Agreement, dated as of [            ], between [the Partnership] and [            ], (vii) the Employee Transfer Agreement, dated as of [            ], between [the Partnership] and [            ], (viii) the Employee Secondment Agreement, dated as of [            ], between [the Partnership] and [            ], (ix) the Shared Services Agreement, dated as of [            ], between [the Partnership] and [            ], (x) the Registration Rights Agreement, dated as of [            ], between [the Partnership] and [            ], (xi) the Master Recoupment Netting and Setoff Agreement, dated as of [            ], between [the Partnership] and [            ], (xii) the Guaranty, dated as of [            ], between [the Partnership] and [            ], (xiii) the Adherence Agreement, dated as of [            ], between [the Partnership] and [            ], (xiv) the Trademark License Agreement, dated as of [            ], between [the Partnership] and [            ], (xv) the Inventory Purchase Letter, dated as of [            ], between [the Partnership] and [            ], (xvi) the Marketing Agreement, dated as of [            ], between [the Partnership] and [            ], and (xvii) the Indemnity Agreement, dated as of [            ], between [the Partnership] and [            ], in each case as may be amended, supplemented or restated from time to time.

“transfer” is defined in Section 4.4(a).

“Transfer Agent” means such bank, trust company or other Person (including the General Partner or one of its Affiliates) as may be appointed from time to time by the Partnership to act as registrar and transfer agent for any class of Partnership Interests; provided, that if no Transfer Agent is specifically designated for any class of Partnership Interests, the General Partner shall act in such capacity.

“Underwriter” means each Person named as an underwriter in Schedule I to the Underwriting Agreement who purchases Common Units pursuant thereto.

“Underwriting Agreement” means that certain Underwriting Agreement, dated as of                    , 2010, among the Underwriters, the Partnership, the General Partner and other parties thereto, providing for the purchase of Common Units by the Underwriters.

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“Unit” means a Partnership Interest that is designated as a “Unit” and shall include Common Units and Subordinated Units but shall not include (i) the General Partner Interest or (ii) Incentive Distribution Rights.

“Unitholders” means the holders of Units.

“Unit Majority” means (i) during the Subordination Period, at least a majority of the Outstanding Common Units (excluding Common Units owned by the General Partner and its Affiliates), voting as a class, and at least a majority of the Outstanding Subordinated Units, voting as a class, and (ii) after the end of the Subordination Period, at least a majority of the Outstanding Common Units, voting as a single class.

“Unpaid MQD” is defined in Section 6.1(c)(i)(B).

“Unrealized Gain” attributable to any item of Partnership property means, as of any date of determination, the excess, if any, of (a) the fair market value of such property as of such date (as determined under Section 5.5(d)) over (b) the Carrying Value of such property as of such date (prior to any adjustment to be made pursuant to Section 5.5(d) as of such date).

“Unrealized Loss” attributable to any item of Partnership property means, as of any date of determination, the excess, if any, of (a) the Carrying Value of such property as of such date (prior to any adjustment to be made pursuant to Section 5.5(d) as of such date) over (b) the fair market value of such property as of such date (as determined under Section 5.5(d)).

“Unrecovered Initial Unit Price” means at any time, with respect to a Unit, the Initial Unit Price less the sum of all distributions constituting Capital Surplus theretofore made in respect of an Initial Common Unit and any distributions of cash (or the Net Agreed Value of any distributions in kind) in connection with the dissolution and liquidation of the Partnership theretofore made in respect of an Initial Common Unit, adjusted as the General Partner determines to be appropriate to give effect to any distribution, subdivision, combination or reorganization of such Units.

“Unrestricted Person” means (a) each Indemnitee, (b) each Partner, (c) each Person who is or was a member, partner, director, officer, employee or agent of any Group Member, a General Partner or any Departing General Partner or any Affiliate of any Group Member, a General Partner or any Departing General Partner and (d) any Person the General Partner designates as an “Unrestricted Person” for purposes of this Agreement.

“U.S. GAAP” means United States generally accepted accounting principles, as in effect from time to time, consistently applied.

“Withdrawal Opinion of Counsel” is defined in Section 11.1(b).

“Working Capital Borrowings” means borrowings used solely for working capital purposes or to pay distributions to Partners, made pursuant to a credit facility, commercial paper facility or other similar financing arrangement; provided that when incurred it is the intent of the borrower to repay such borrowings within 12 months from sources other than additional Working Capital Borrowings.

Section 1.2 Construction. Unless the context requires otherwise: (a) any pronoun used in this Agreement shall include the corresponding masculine, feminine or neuter forms; (b) references to Articles and Sections refer to Articles and Sections of this Agreement; (c) the terms “include”, “includes”, “including” or words of like import shall be deemed to be followed by the words “without limitation”; and (d) the terms “hereof”, “herein” or “hereunder” refer to this Agreement as a whole and not to any particular provision of this Agreement. The and headings contained in this Agreement are for reference purposes only, and shall not affect in any way the meaning or interpretation of this Agreement.

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ARTICLE II

ORGANIZATION

Section 2.1 Formation. The General Partner and the Organizational Limited Partner have previously formed the Partnership as a limited partnership pursuant to the provisions of the Delaware Act and hereby amend and restate the original Agreement of Limited Partnership of Chesapeake Midstream Partners, L.P. in its entirety. This amendment and restatement shall become effective on the date of this Agreement. Except as expressly provided to the contrary in this Agreement, the rights, duties (including fiduciary duties), liabilities and obligations of the Partners and the administration, dissolution and termination of the Partnership shall be governed by the Delaware Act. All Partnership Interests shall constitute personal property of the owner thereof for all purposes.

Section 2.2 Name. The name of the Partnership shall be “Chesapeake Midstream Partners, L.P.”. The Partnership’s business may be conducted under any other name or names as determined by the General Partner, including the name of the General Partner. The words “Limited Partnership,” “L.P.,” “Ltd.” or similar words or letters shall be included in the Partnership’s name where necessary for the purpose of complying with the laws of any jurisdiction that so requires. The General Partner may change the name of the Partnership at any time and from time to time and shall notify the Limited Partners of such change in the next regular communication to the Limited Partners.

Section 2.3 Registered Office; Registered Agent; Principal Office; Other Offices. Unless and until changed by the General Partner, the registered office of the Partnership in the State of Delaware shall be located at 1209 Orange Street, Wilmington, Delaware 19801, and the registered agent for service of process on the Partnership in the State of Delaware at such registered office shall be Corporation Trust Company. The principal office of the Partnership shall be located at 777 NW Grand Boulevard, Oklahoma City, Oklahoma 73118, or such other place as the General Partner may from time to time designate by notice to the Limited Partners. The Partnership may maintain offices at such other place or places within or outside the State of Delaware as the General Partner determines to be necessary or appropriate. The address of the General Partner shall be 777 NW Grand Boulevard, Oklahoma City, Oklahoma 73118, or such other place as the General Partner may from time to time designate by notice to the Limited Partners.

Section 2.4 Purpose and Business. The purpose and nature of the business to be conducted by the Partnership shall be to (a) engage directly in, or enter into or form, hold and dispose of any corporation, partnership, joint venture, limited liability company or other arrangement to engage indirectly in, any business activity that is approved by the General Partner, in its sole discretion, and that lawfully may be conducted by a limited partnership organized pursuant to the Delaware Act and, in connection therewith, to exercise all of the rights and powers conferred upon the Partnership pursuant to the agreements relating to such business activity, and (b) do anything necessary or appropriate to the foregoing, including the making of capital contributions or loans to a Group Member; provided, however, that the General Partner shall not cause the Partnership to engage, directly or indirectly, in any business activity that the General Partner determines would be reasonably likely to cause the Partnership to be treated as an association taxable as a corporation or otherwise taxable as an entity for federal income tax purposes. To the fullest extent permitted by law, the General Partner shall have no duty or obligation to propose or approve, and may, in its sole discretion, decline to propose or approve, the conduct by the Partnership of any business.

Section 2.5 Powers. The Partnership shall be empowered to do any and all acts and things necessary, appropriate, proper, advisable, incidental to or convenient for the furtherance and accomplishment of the purposes and business described in Section 2.4 and for the protection and benefit of the Partnership.

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Section 2.6 Term. The term of the Partnership commenced upon the filing of the Certificate of Limited Partnership in accordance with the Delaware Act and shall continue in existence until the dissolution of the Partnership in accordance with the provisions of Article XII. The existence of the Partnership as a separate legal entity shall continue until the cancellation of the Certificate of Limited Partnership as provided in the Delaware Act.

Section 2.7 Title to Partnership Assets. Title to Partnership assets, whether real, personal or mixed and whether tangible or intangible, shall be deemed to be owned by the Partnership as an entity and/or its Subsidiaries, and no Partner, individually or collectively, shall have any ownership interest in such Partnership assets or any portion thereof. Title to any or all of the Partnership assets may be held in the name of the Partnership, the General Partner, one or more of its Affiliates or one or more nominees, as the General Partner may determine. The General Partner hereby declares and warrants that any Partnership assets for which record title is held in the name of the General Partner or one or more of its Affiliates or one or more nominees shall be held by the General Partner or such Affiliate or nominee for the use and benefit of the Partnership in accordance with the provisions of this Agreement; provided, however, that the General Partner shall use reasonable efforts to cause record title to such assets (other than those assets in respect of which the General Partner determines that the expense and difficulty of conveyancing makes transfer of record title to the Partnership impracticable) to be vested in the Partnership as soon as reasonably practicable; provided, further, that, prior to the withdrawal or removal of the General Partner or as soon thereafter as practicable, the General Partner shall use reasonable efforts to effect the transfer of record title to the Partnership and, prior to any such transfer, will provide for the use of such assets in a manner satisfactory to the General Partner. All Partnership assets shall be recorded as the property of the Partnership in its books and records, irrespective of the name in which record title to such Partnership assets is held.

ARTICLE III

RIGHTS OF LIMITED PARTNERS

Section 3.1 Limitation of Liability. The Limited Partners shall have no liability under this Agreement except as expressly provided in this Agreement or the Delaware Act.

Section 3.2 Management of Business. No Limited Partner, in its capacity as such, shall participate in the operation, management or control (within the meaning of the Delaware Act) of the Partnership’s business, transact any business in the Partnership’s name or have the power to sign documents for or otherwise bind the Partnership. Any action taken by any Affiliate of the General Partner or any officer, director, employee, manager, member, general partner, agent or trustee of the General Partner or any of its Affiliates, or any officer, director, employee, manager, member, general partner, agent or trustee of a Group Member, in its capacity as such, shall not be deemed to be participating in the control of the business of the Partnership by a limited partner of the Partnership (within the meaning of Section 17-303(a) of the Delaware Act) and shall not affect, impair or eliminate the limitations on the liability of the Limited Partners under this Agreement.

Section 3.3 Outside Activities of the Limited Partners. Subject to the provisions of Section 7.5, which shall continue to be applicable to the Persons referred to therein, regardless of whether such Persons shall also be Limited Partners, any Limited Partner shall be entitled to and may have business interests and engage in business activities in addition to those relating to the Partnership, including business interests and activities in direct competition with the Partnership Group. Neither the Partnership nor any of the other Partners shall have any rights by virtue of this Agreement in any business ventures of any Limited Partner.

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Section 3.4 Rights of Limited Partners.

(a) In addition to other rights provided by this Agreement or by applicable law, and except as limited by Section 3.4(b), each Limited Partner shall have the right, for a purpose reasonably related to such Limited Partner’s interest as a Limited Partner in the Partnership, the reasonableness of which having been determined by the General Partner, upon reasonable written demand stating the purpose of such demand, and at such Limited Partner’s own expense:

(i) to obtain true and full information regarding the status of the business and financial condition of the Partnership;

(ii) promptly after its becoming available, to obtain a copy of the Partnership’s federal, state and local income tax returns for each year;

(iii) to obtain a current list of the name and last known business, residence or mailing address of each Partner;

(iv) to obtain a copy of this Agreement and the Certificate of Limited Partnership and all amendments thereto, together with copies of the executed copies of all powers of attorney pursuant to which this Agreement, the Certificate of Limited Partnership and all amendments thereto have been executed;

(v) to obtain true and full information regarding the amount of cash and a description and statement of the Net Agreed Value of any other Capital Contribution by each Partner and that each Partner has agreed to contribute in the future, and the date on which each became a Partner; and

(vi) to obtain such other information regarding the affairs of the Partnership as is just and reasonable.

(b) The General Partner may keep confidential from the Limited Partners, for such period of time as the General Partner deems reasonable, (i) any information that the General Partner reasonably believes to be in the nature of trade secrets or (ii) other information the disclosure of which the General Partner believes (A) is not in the best interests of the Partnership Group, (B) could damage the Partnership Group or its business or (C) that any Group Member is required by law or by agreement with any third party to keep confidential (other than agreements with Affiliates of the Partnership the primary purpose of which is to circumvent the obligations set forth in this Section 3.4).

ARTICLE IV

CERTIFICATES; RECORD HOLDERS; TRANSFER OF PARTNERSHIP INTERESTS; REDEMPTION OF PARTNERSHIP INTERESTS

Section 4.1 Certificates. Notwithstanding anything otherwise to the contrary herein, unless the General Partner shall determine otherwise in respect of some or all of any or all classes of Partnership Interests, Partnership Interests shall not be evidenced by certificates. Certificates that may be issued shall be executed on behalf of the Partnership by the Chairman of the Board, President or any Executive Vice President or Vice President and the Chief Financial Officer or the Secretary or any Assistant Secretary of the General Partner. If a Transfer Agent has been appointed for a class of Partnership Interests, no Certificate for such class of Partnership Interests shall be valid for any purpose until it has been countersigned by the Transfer Agent; provided, however, that if the General Partner elects to cause the Partnership to issue Partnership Interests of such class in global form, the Certificate shall be valid upon receipt of a certificate from the Transfer Agent certifying that the Partnership Interests have been duly registered in accordance with the directions of the Partnership. Subject to the requirements of Section 6.7(c), if Common Units are evidenced by Certificates, on or after the date on which Subordinated Units are converted into Common Units pursuant to the terms of Section 5.7, the Record Holders of

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such Subordinated Units (i) if the Subordinated Units are evidenced by Certificates, may exchange such Certificates for Certificates evidencing Common Units or (ii) if the Subordinated Units are not evidenced by Certificates, shall be issued Certificates evidencing Common Units.

Section 4.2 Mutilated, Destroyed, Lost or Stolen Certificates.

(a) If any mutilated Certificate is surrendered to the Transfer Agent, the appropriate officers of the General Partner on behalf of the Partnership shall execute, and the Transfer Agent shall countersign and deliver in exchange therefor, a new Certificate evidencing the same number and type of Partnership Interests as the Certificate so surrendered.

(b) The appropriate officers of the General Partner on behalf of the Partnership shall execute and deliver, and the Transfer Agent shall countersign, a new Certificate in place of any Certificate previously issued if the Record Holder of the Certificate:

(i) makes proof by affidavit, in form and substance satisfactory to the General Partner, that a previously issued Certificate has been lost, destroyed or stolen;

(ii) requests the issuance of a new Certificate before the General Partner has notice that the Certificate has been acquired by a purchaser for value in good faith and without notice of an adverse claim;

(iii) if requested by the General Partner, delivers to the General Partner a bond, in form and substance satisfactory to the General Partner, with surety or sureties and with fixed or open penalty as the General Partner may direct to indemnify the Partnership, the Partners, the General Partner and the Transfer Agent against any claim that may be made on account of the alleged loss, destruction or theft of the Certificate; and

(iv) satisfies any other reasonable requirements imposed by the General Partner.

If a Limited Partner fails to notify the General Partner within a reasonable period of time after such Limited Partner has notice of the loss, destruction or theft of a Certificate, and a transfer of the Limited Partner Interests represented by the Certificate is registered before the Partnership, the General Partner or the Transfer Agent receives such notification, the Limited Partner shall be precluded from making any claim against the Partnership, the General Partner or the Transfer Agent for such transfer or for a new Certificate.

(c) As a condition to the issuance of any new Certificate under this Section 4.2, the General Partner may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Transfer Agent) reasonably connected therewith.

Section 4.3 Record Holders. The Partnership shall be entitled to recognize the Record Holder as the Partner with respect to any Partnership Interest and, accordingly, shall not be bound to recognize any equitable or other claim to, or interest in, such Partnership Interest on the part of any other Person, regardless of whether the Partnership shall have actual or other notice thereof, except as otherwise provided by law or any applicable rule, regulation, guideline or requirement of any National Securities Exchange on which such Partnership Interests are listed or admitted to trading. Without limiting the foregoing, when a Person (such as a broker, dealer, bank, trust company or clearing corporation or an agent of any of the foregoing) is acting as nominee, agent or in some other representative capacity for another Person in acquiring and/or holding Partnership Interests, as between the Partnership on the one hand, and such other Persons on the other, such representative Person shall be (a) the Record Holder of such Partnership Interest and (b) bound by this Agreement and shall have the rights and obligations of a Partner hereunder as, and to the extent, provided herein.

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Section 4.4 Transfer Generally.

(a) The term “transfer,” when used in this Agreement with respect to a Partnership Interest, shall mean a transaction (i) by which the General Partner assigns its General Partner Interest to another Person or by which a holder of Incentive Distribution Rights assigns its Incentive Distribution Rights to another Person, and includes a sale, assignment, gift, pledge, encumbrance, hypothecation, mortgage, exchange or any other disposition by law or otherwise or (ii) by which the holder of a Limited Partner Interest (other than an Incentive Distribution Right) assigns such Limited Partner Interest to another Person who is or becomes a Limited Partner, and includes a sale, assignment, gift, exchange or any other disposition by law or otherwise, excluding a pledge, encumbrance, hypothecation or mortgage but including any transfer upon foreclosure of any pledge, encumbrance, hypothecation or mortgage.

(b) No Partnership Interest shall be transferred, in whole or in part, except in accordance with the terms and conditions set forth in this Article IV. Any transfer or purported transfer of a Partnership Interest not made in accordance with this Article IV shall be, to the fullest extent permitted by law, null and void.

(c) Nothing contained in this Agreement shall be construed to prevent a disposition by any stockholder, member, partner or other owner of the General Partner or any Limited Partner of any or all of the shares of stock, membership interests, partnership interests or other ownership interests in the General Partner or Limited Partner and the term “transfer” shall not mean any such disposition.

Section 4.5 Registration and Transfer of Limited Partner Interests.

(a) The General Partner shall keep or cause to be kept on behalf of the Partnership a register in which, subject to such reasonable regulations as it may prescribe and subject to the provisions of Section 4.5(b), the Partnership will provide for the registration and transfer of Limited Partner Interests.

(b) The Partnership shall not recognize any transfer of Limited Partner Interests evidenced by Certificates until the Certificates evidencing such Limited Partner Interests are surrendered for registration of transfer. No charge shall be imposed by the General Partner for such transfer; provided, that as a condition to the issuance of any new Certificate under this Section 4.5, the General Partner may require the payment of a sum sufficient to cover any tax or other governmental charge that may be imposed with respect thereto. Upon surrender of a Certificate for registration of transfer of any Limited Partner Interests evidenced by a Certificate, and subject to the provisions hereof, the appropriate officers of the General Partner on behalf of the Partnership shall execute and deliver, and in the case of Certificates evidencing Limited Partner Interests for which a Transfer Agent has been appointed, the Transfer Agent shall countersign and deliver, in the name of the holder or the designated transferee or transferees, as required pursuant to the holder’s instructions, one or more new Certificates evidencing the same aggregate number and type of Limited Partner Interests as was evidenced by the Certificate so surrendered.

(c) By acceptance of the transfer of any Limited Partner Interests in accordance with this Section 4.5 and except as provided in Section 4.9, each transferee of a Limited Partner Interest (including any nominee holder or an agent or representative acquiring such Limited Partner Interests for the account of another Person) (i) shall be admitted to the Partnership as a Limited Partner with respect to the Limited Partner Interests so transferred to such Person when any such transfer or admission is reflected in the books and records of the Partnership and such Limited Partner becomes the Record Holder of the Limited Partner Interests so transferred, (ii) shall become bound, and shall be deemed to have agreed to be bound, by the terms of this Agreement, (iii) represents that the transferee has the capacity, power and authority to enter into this Agreement and (iv) makes the consents, acknowledgements and waivers contained in this Agreement, all with or without execution of this Agreement by such Person. The transfer of any Limited Partner Interests and the admission of any new Limited Partner shall not constitute an amendment to this Agreement.

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(d) Subject to (i) the foregoing provisions of this Section 4.5, (ii) Section 4.3, (iii) Section 4.8, (iv) with respect to any class or series of Limited Partner Interests, the provisions of any statement of designations or an amendment to this Agreement establishing such class or series, (v) any contractual provisions binding on any Limited Partner and (vi) provisions of applicable law including the Securities Act, Limited Partner Interests (other than the Incentive Distribution Rights) shall be freely transferable.

(e) The General Partner and its Affiliates shall have the right at any time to transfer their Subordinated Units and Common Units (whether issued upon conversion of the Subordinated Units or otherwise) to one or more Persons.

Section 4.6 Transfer of the General Partner’s General Partner Interest.

(a) Subject to Section 4.6(c) below, prior to June 30, 2020, the General Partner shall not transfer all or any part of its General Partner Interest to a Person unless such transfer (i) has been approved by the prior written consent or vote of the holders of at least a majority of the Outstanding Common Units (excluding Common Units held by the General Partner and its Affiliates) or (ii) is of all, but not less than all, of its General Partner Interest to (A) an Affiliate of the General Partner (other than an individual) or (B) another Person (other than an individual) in connection with the merger or consolidation of the General Partner with or into such other Person or the transfer by the General Partner of all or substantially all of its assets to such other Person.

(b) Subject to Section 4.6(c) below, on or after June 30, 2020, the General Partner may at its option transfer all or any part of its General Partner Interest without Unitholder approval.

(c) Notwithstanding anything herein to the contrary, no transfer by the General Partner of all or any part of its General Partner Interest to another Person shall be permitted unless (i) the transferee agrees to assume the rights and duties of the General Partner under this Agreement and to be bound by the provisions of this Agreement, (ii) the Partnership receives an Opinion of Counsel that such transfer would not result in the loss of limited liability under the Delaware Act of any Limited Partner or cause the Partnership to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed) and (iii) such transferee also agrees to purchase all (or the appropriate portion thereof, if applicable) of the partnership or membership interest held by the General Partner as the general partner or managing member, if any, of each other Group Member. In the case of a transfer pursuant to and in compliance with this Section 4.6, the transferee or successor (as the case may be) shall, subject to compliance with the terms of Section 10.2, be admitted to the Partnership as the General Partner effective immediately prior to the transfer of the General Partner Interest, and the business of the Partnership shall continue without dissolution.

Section 4.7 Transfer of Incentive Distribution Rights. Prior to June 30, 2020, a holder of Incentive Distribution Rights may only transfer any or all of the Incentive Distribution Rights held by such holder without any consent of the Unitholders to (a) an Affiliate of such holder (other than an individual), or (b) another Person (other than an individual) in connection with (i) the merger or consolidation of such holder of Incentive Distribution Rights with or into such other Person, (ii) the transfer by such holder of all or substantially all of its assets to such other Person, (iii) the sale of all the ownership interests in such holder or (iv) the pledge, encumbrance, hypothecation or mortgage of the Incentive Distribution Rights in favor a Person providing bona fide debt financing to such holder as security or collateral for such debt financing and the transfer of Incentive Distribution Rights in connection with the exercise of any remedy of such Person in connection therewith, provided, that such holder entered into such debt financing transaction in good faith for a valid purpose other than the intent to circumvent the restrictions on transfer of Incentive Distribution Rights that would otherwise have applied. Any other transfer of the Incentive Distribution Rights prior to June 30, 2020 shall require the prior

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approval of holders of at least a majority of the Outstanding Common Units (excluding Common Units held by the General Partner and its Affiliates). On or after June 30, 2020, the General Partner or any other holder of Incentive Distribution Rights may transfer any or all of its Incentive Distribution Rights without Unitholder approval. Notwithstanding anything herein to the contrary, (i) the transfer of Common Units issued pursuant to Section 5.11 shall not be treated as a transfer of all or any part of the Incentive Distribution Rights and (ii) no transfer of Incentive Distribution Rights to another Person shall be permitted unless the transferee agrees to be bound by the provisions of this Agreement; provided, that no such agreement shall be required for the pledge, encumbrance, hypothecation or mortgage of the incentive distribution rights.

Section 4.8 Restrictions on Transfers.

(a) Except as provided in Section 4.8(d) below, but notwithstanding the other provisions of this Article IV, no transfer of any Partnership Interests shall be made if such transfer would (i) violate the then applicable federal or state securities laws or rules and regulations of the Commission, any state securities commission or any other governmental authority with jurisdiction over such transfer, (ii) terminate the existence or qualification of the Partnership under the laws of the jurisdiction of its formation, or (iii) cause the Partnership to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed).

(b) The General Partner may impose restrictions on the transfer of Partnership Interests if it determines, with the advice of counsel, that such restrictions are necessary or advisable to (i) avoid a significant risk of the Partnership becoming taxable as a corporation or otherwise becoming taxable as an entity for federal income tax purposes or (ii) preserve the uniformity of the Limited Partner Interests (or any class or classes thereof). The General Partner may impose such restrictions by amending this Agreement; provided, however, that any amendment that would result in the delisting or suspension of trading of any class of Limited Partner Interests on the principal National Securities Exchange on which such class of Limited Partner Interests is then listed or admitted to trading must be approved, prior to such amendment being effected, by the holders of at least a majority of the Outstanding Limited Partner Interests of such class.

(c) The transfer of a Subordinated Unit that has converted into a Common Unit shall be subject to the restrictions imposed by Section 6.7.

(d) Nothing contained in this Article IV, or elsewhere in this Agreement, shall preclude the settlement of any transactions involving Partnership Interests entered into through the facilities of any National Securities Exchange on which such Partnership Interests are listed or admitted to trading.

(e) Each certificate evidencing Partnership Interests shall bear a conspicuous legend in substantially the following form:

THE HOLDER OF THIS SECURITY ACKNOWLEDGES FOR THE BENEFIT OF CHESAPEAKE MIDSTREAM PARTNERS, L.P. THAT THIS SECURITY MAY NOT BE SOLD, OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED IF SUCH TRANSFER WOULD (A) VIOLATE THE THEN APPLICABLE FEDERAL OR STATE SECURITIES LAWS OR RULES AND REGULATIONS OF THE SECURITIES AND EXCHANGE COMMISSION, ANY STATE SECURITIES COMMISSION OR ANY OTHER GOVERNMENTAL AUTHORITY WITH JURISDICTION OVER SUCH TRANSFER, (B) TERMINATE THE EXISTENCE OR QUALIFICATION OF CHESAPEAKE MIDSTREAM PARTNERS, L.P. UNDER THE LAWS OF THE STATE OF DELAWARE, OR (C) CAUSE CHESAPEAKE MIDSTREAM PARTNERS, L.P. TO BE TREATED AS AN ASSOCIATION TAXABLE AS A CORPORATION OR OTHERWISE TO BE TAXED AS AN ENTITY FOR FEDERAL INCOME TAX PURPOSES (TO THE

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EXTENT NOT ALREADY SO TREATED OR TAXED). CHESAPEAKE MIDSTREAM GP, L.L.C., THE GENERAL PARTNER OF CHESAPEAKE MIDSTREAM PARTNERS, L.P., MAY IMPOSE ADDITIONAL RESTRICTIONS ON THE TRANSFER OF THIS SECURITY IF IT RECEIVES AN OPINION OF COUNSEL THAT SUCH RESTRICTIONS ARE NECESSARY TO AVOID A SIGNIFICANT RISK OF CHESAPEAKE MIDSTREAM PARTNERS, L.P. BECOMING TAXABLE AS A CORPORATION OR OTHERWISE BECOMING TAXABLE AS AN ENTITY FOR FEDERAL INCOME TAX PURPOSES. THE RESTRICTIONS SET FORTH ABOVE SHALL NOT PRECLUDE THE SETTLEMENT OF ANY TRANSACTIONS INVOLVING THIS SECURITY ENTERED INTO THROUGH THE FACILITIES OF ANY NATIONAL SECURITIES EXCHANGE ON WHICH THIS SECURITY IS LISTED OR ADMITTED TO TRADING.

Section 4.9 Eligibility Certificates; Ineligible Holders.

(a) If at any time the General Partner determines, with the advice of counsel, that

(i) the Partnership’s status other than as an association taxable as a corporation for U.S. federal income tax purposes or the failure of the Partnership otherwise to be subject to an entity-level tax for U.S. federal, state or local income tax purposes, coupled with the tax status (or lack of proof of the federal income tax status) of one or more Limited Partners, has or will reasonably likely have a material adverse effect on the maximum applicable rate that can be charged to customers by Subsidiaries of the Partnership (a “Rate Eligibility Trigger”), or

(ii) any Group Member is subject to any federal, state or local law or regulation that would create a substantial risk of cancellation or forfeiture of any property in which the Group Member has an interest based on the nationality, citizenship or other related status of a Limited Partner (a “Citizenship Eligibility Trigger”);

then, the General Partner may adopt such amendments to this Agreement as it determines to be necessary or advisable to (x) in the case of a Rate Eligibility Trigger, obtain such proof of the federal income tax status of the Limited Partners and, to the extent relevant, their beneficial owners, as the General Partner determines to be necessary to establish those Limited Partners whose federal income tax status does not or would not have a material adverse effect on the maximum applicable rate that can be charged to customers by Subsidiaries of the Partnership or (y) in the case of a Citizenship Eligibility Trigger, obtain such proof of the nationality, citizenship or other related status (or, if the General Partner is a nominee holding for the account of another Person, the nationality, citizenship or other related status of such Person) of the Limited Partner as the General Partner determines to be necessary to establish and those Limited Partners whose status as a Limited Partner does not or would not subject any Group Member to a significant risk of cancellation or forfeiture of any of its properties or interests therein.

(b) Such amendments may include provisions requiring all Limited Partners to certify as to their (and their beneficial owners’) status as Eligible Holders upon demand and on a regular basis, as determined by the General Partner, and may require transferees of Units to so certify prior to being admitted to the Partnership as a Limited Partner (any such required certificate, an “Eligibility Certificate”).

(c) Such amendments may provide that any Limited Partner who fails to furnish to the General Partner within a reasonable period requested proof of its (and its beneficial owners’) status as an Eligible Holder or if upon receipt of such Eligibility Certificate or other requested information the General Partner determines that a Limited Partner is not an Eligible Holder (such a Limited Partner an “Ineligible Holder”), the Limited Partner Interests owned by such Limited Partner shall be subject to redemption in accordance with the provisions of Section 4.10. In addition, the General Partner shall be substituted for all Limited Partners that are Ineligible Holder as the Limited Partner in respect of the Ineligible Holder’s Limited Partner Interests.

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(d) The General Partner shall, in exercising voting rights in respect of Limited Partner Interests held by it on behalf of Ineligible Holders, distribute the votes in the same ratios as the votes of Limited Partners (including the General Partner and its Affiliates) in respect of Limited Partner Interests other than those of Ineligible Holders are cast, either for, against or abstaining as to the matter.

(e) Upon dissolution of the Partnership, an Ineligible Holder shall have no right to receive a distribution in kind pursuant to Section 12.4 but shall be entitled to the cash equivalent thereof, and the Partnership shall provide cash in exchange for an assignment of the Ineligible Holder’s share of any distribution in kind. Such payment and assignment shall be treated for Partnership purposes as a purchase by the Partnership from the Ineligible Holder of his Limited Partner Interest (representing his right to receive his share of such distribution in kind).

(f) At any time after he can and does certify that he has become an Eligible Holder, an Ineligible Holder may, upon application to the General Partner, request that with respect to any Limited Partner Interests of such Ineligible Holder not redeemed pursuant to Section 4.10, such Ineligible Holder be admitted as a Limited Partner, and upon approval of the General Partner, such Ineligible Holder shall be admitted as a Limited Partner and shall no longer constitute an Ineligible Holder and the General Partner shall cease to be deemed to be the Limited Partner in respect of the Ineligible Holder’s Limited Partner Interests.

Section 4.10 Redemption of Partnership Interests of Ineligible Holders.

(a) If at any time a Limited Partner fails to furnish an Eligibility Certification or other information requested within a reasonable period of time specified in amendments adopted pursuant to Section 4.9, or if upon receipt of such Eligibility Certification or other information the General Partner determines, with the advice of counsel, that a Limited Partner is an Ineligible Holder, the Partnership may, unless the Limited Partner establishes to the satisfaction of the General Partner that such Limited Partner is not an Ineligible Holder or has transferred his Limited Partner Interests to a Person who is an Eligible Holder and who furnishes an Eligibility Certification to the General Partner prior to the date fixed for redemption as provided below, redeem the Limited Partner Interest of such Limited Partner as follows:

(i) The General Partner shall, not later than the 30th day before the date fixed for redemption, give notice of redemption to the Limited Partner, at his last address designated on the records of the Partnership or the Transfer Agent, by registered or certified mail, postage prepaid. The notice shall be deemed to have been given when so mailed. The notice shall specify the Redeemable Interests, the date fixed for redemption, the place of payment, that payment of the redemption price will be made upon redemption of the Redeemable Interests (or, if later in the case of Redeemable Interests evidenced by Certificates, upon surrender of the Certificate evidencing the Redeemable Interests and that on and after the date fixed for redemption no further allocations or distributions to which the Limited Partner would otherwise be entitled in respect of the Redeemable Interests will accrue or be made.

(ii) The aggregate redemption price for Redeemable Interests shall be an amount equal to the Current Market Price (the date of determination of which shall be the date fixed for redemption) of Limited Partner Interests of the class to be so redeemed multiplied by the number of Limited Partner Interests of each such class included among the Redeemable Interests. The redemption price shall be paid, as determined by the General Partner, in cash or by delivery of a promissory note of the Partnership in the principal amount of the redemption price, bearing interest at the rate of 5% annually and payable in three equal annual installments of principal together with accrued interest, commencing one year after the redemption date.

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by or on behalf of the Limited Partner or Transferee at the place specified in the notice of redemption, of the Certificate evidencing the Redeemable Interests, duly endorsed in blank or accompanied by an assignment duly executed in blank).

(iv) After the redemption date, Redeemable Interests shall no longer constitute issued and Outstanding Limited Partner Interests.

(b) The provisions of this Section 4.10 shall also be applicable to Limited Partner Interests held by a Limited Partner as nominee of a Person determined to be other than an Eligible Holder.

(c) Nothing in this Section 4.10 shall prevent the recipient of a notice of redemption from transferring his Limited Partner Interest before the redemption date if such transfer is otherwise permitted under this Agreement. Upon receipt of notice of such a transfer, the General Partner shall withdraw the notice of redemption, provided the transferee of such Limited Partner Interest certifies to the satisfaction of the General Partner that he is an Eligible Holder. If the transferee fails to make such certification, such redemption shall be effected from the transferee on the original redemption date.

ARTICLE V

CAPITAL CONTRIBUTIONS AND ISSUANCE OF PARTNERSHIP INTERESTS

Section 5.1 Organizational Contributions. In connection with the formation of the Partnership under the Delaware Act, the General Partner made an initial Capital Contribution to the Partnership in the amount of $20.00 in exchange for a General Partner Interest equal to a 2% Percentage Interest and has been admitted as the General Partner of the Partnership. The Organizational Limited Partner made an initial Capital Contribution to the Partnership in the amount of $980.00 in exchange for a Limited Partner Interest equal to a 98% Percentage Interest and has been admitted as a Limited Partner of the Partnership. As of the Closing Date, and effective with the admission of another Limited Partner to the Partnership, the interests of the General Partner and the Organizational Limited Partner shall be redeemed as provided in the Contribution Agreement and the initial Capital Contributions of (i) the Organizational Limited Partner and (ii) the General Partner shall thereupon be refunded. Ninety-eight percent of any interest or other profit that may have resulted from the investment or other use of such initial Capital Contributions shall be allocated and distributed to the Organizational Limited Partner, and the balance thereof shall be allocated and distributed to the General Partner.

Section 5.2 Contributions by the General Partner and its Affiliates.

(a) On the Closing Date and pursuant to the Contribution Agreement: (i) the General Partner shall contribute to the Partnership, as a Capital Contribution, the GP Interest (as defined in the Contribution Agreement), in exchange for (A) a continuation of its General Partner Interest equal to a 2% Percentage Interest (after giving effect to any exercise of the Over-Allotment Option and the Deferred Issuance and Distribution), subject to all of the rights, privileges and duties of the General Partner under this Agreement, and (B) the Incentive Distribution Rights; (ii) Chesapeake Holdings shall contribute to the Partnership, as a Capital Contribution, the Holdings LP Interest (as defined in the Contribution Agreement) in exchange for                  Common Units and                  Subordinated Units; (iii) GIP-A shall contribute to the Partnership, as a Capital Contribution, the GIP-A LP Interest (as defined in the Contribution Agreement) in exchange for                  Common Units,                  Subordinated Units and the right to receive 35.1633907% of the Deferred Issuance and Distribution; (iv) GIP-B shall contribute to the Partnership, as a Capital Contribution, the GIP-B LP Interest (as defined in the Contribution Agreement) in exchange for                  Common Units,                  Subordinated Units and the right to receive 13.6394516% of the Deferred Issuance and Distribution; and (v) GIP-C shall contribute to the Partnership, as a Capital

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Contribution, the GIP-C LP Interest (as defined in the Contribution Agreement) in exchange for                  Common Units,                  Subordinated Units and the right to receive 51.1971577% of the Deferred Issuance and Distribution.

(b) Upon the issuance of any additional Limited Partner Interests by the Partnership (other than the Common Units issued in the Initial Offering, the Common Units and Subordinated Units issued pursuant to Section 5.2(a) (including any Common Units issued pursuant to the Deferred Issuance and Distribution), the Common Units issued upon conversion of the Subordinated Units and any Common Units issued pursuant to Section 5.11), the General Partner may, in order to maintain its Percentage Interest, make additional Capital Contributions in an amount equal to the product obtained by multiplying (i) the quotient determined by dividing (A) the General Partner’s Percentage Interest by (B) 100 less the General Partner’s Percentage Interest times (ii) the amount contributed to the Partnership by the Limited Partners in exchange for such additional Limited Partner Interests. Except as set forth in Section 12.8, the General Partner shall not be obligated to make any additional Capital Contributions to the Partnership.

Section 5.3 Contributions by Initial Limited Partners.

(a) On the Closing Date and pursuant to the Underwriting Agreement, each Underwriter shall contribute cash to the Partnership in exchange for the issuance by the Partnership of Common Units to each Underwriter, all as set forth in the Underwriting Agreement.

(b) Upon the exercise, if any, of the Over-Allotment Option, each Underwriter shall contribute cash to the Partnership in exchange for the issuance by the Partnership of Common Units to each Underwriter, all as set forth in the Underwriting Agreement.

(c) No Limited Partner will be required to make any additional Capital Contribution to the Partnership pursuant to this Agreement.

Section 5.4 Interest and Withdrawal. No interest shall be paid by the Partnership on Capital Contributions. No Partner shall be entitled to the withdrawal or return of its Capital Contribution, except to the extent, if any, that distributions made pursuant to this Agreement or upon liquidation of the Partnership may be considered as such by law and then only to the extent provided for in this Agreement. Except to the extent expressly provided in this Agreement, no Partner shall have priority over any other Partner either as to the return of Capital Contributions or as to profits, losses or distributions. Any such return shall be a compromise to which all Partners agree within the meaning of Section 17-502(b) of the Delaware Act.

Section 5.5 Capital Accounts.

(a) The Partnership shall maintain for each Partner (or a beneficial owner of Partnership Interests held by a nominee in any case in which the nominee has furnished the identity of such owner to the Partnership in accordance with Section 6031(c) of the Code or any other method acceptable to the General Partner) owning a Partnership Interest a separate Capital Account with respect to such Partnership Interest in accordance with the rules of Treasury Regulation Section 1.704-1(b)(2)(iv). Such Capital Account shall be increased by (i) the amount of all Capital Contributions made to the Partnership with respect to such Partnership Interest and (ii) all items of Partnership income and gain (including income and gain exempt from tax) computed in accordance with Section 5.5(b) and allocated with respect to such Partnership Interest pursuant to Section 6.1, and decreased by (x) the amount of cash or Net Agreed Value of all actual and deemed distributions of cash or property made with respect to such Partnership Interest and (y) all items of Partnership deduction and loss computed in accordance with Section 5.5(b) and allocated with respect to such Partnership Interest pursuant to Section 6.1.

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(b) For purposes of computing the amount of any item of income, gain, loss or deduction that is to be allocated pursuant to Article VI and is to be reflected in the Partners’ Capital Accounts, the determination, recognition and classification of any such item shall be the same as its determination, recognition and classification for federal income tax purposes (including any method of depreciation, cost recovery or amortization used for that purpose), provided, that:

(i) Solely for purposes of this Section 5.5, the Partnership shall be treated as owning directly its proportionate share (as determined by the General Partner based upon the provisions of the applicable Group Member Agreement) of all property owned by (x) any other Group Member that is classified as a partnership for federal income tax purposes and (y) any other partnership, limited liability company, unincorporated business or other entity classified as a partnership for federal income tax purposes of which a Group Member is, directly or indirectly, a partner, member or other equity holder.

(ii) All fees and other expenses incurred by the Partnership to promote the sale of (or to sell) a Partnership Interest that can neither be deducted nor amortized under Section 709 of the Code, if any, shall, for purposes of Capital Account maintenance, be treated as an item of deduction at the time such fees and other expenses are incurred and shall be allocated among the Partners pursuant to Section 6.1.

(iii) Except as otherwise provided in Treasury Regulation Section 1.704-1(b)(2)(iv)(m), the computation of all items of income, gain, loss and deduction shall be made without regard to any election under Section 754 of the Code that may be made by the Partnership and, as to those items described in Section 705(a)(1)(B) or 705(a)(2)(B) of the Code, without regard to the fact that such items are not includable in gross income or are neither currently deductible nor capitalized for federal income tax purposes. To the extent an adjustment to the adjusted tax basis of any Partnership asset pursuant to Section 734(b) or 743(b) of the Code is required, pursuant to Treasury Regulation Section 1.704- 1(b)(2)(iv)(m), to be taken into account in determining Capital Accounts, the amount of such adjustment in the Capital Accounts shall be treated as an item of gain or loss.

(iv) Any income, gain or loss attributable to the taxable disposition of any Partnership property shall be determined as if the adjusted basis of such property as of such date of disposition were equal in amount to the Partnership’s Carrying Value with respect to such property as of such date.

(v) In accordance with the requirements of Section 704(b) of the Code, any deductions for depreciation, cost recovery or amortization attributable to any Contributed Property shall be determined as if the adjusted basis of such property on the date it was acquired by the Partnership were equal to the Agreed Value of such property. Upon an adjustment pursuant to Section 5.5(d) to the Carrying Value of any Partnership property subject to depreciation, cost recovery or amortization, any further deductions for such depreciation, cost recovery or amortization attributable to such property shall be determined under the rules prescribed by Treasury Regulation Section 1.704-3(d)(2) as if the adjusted basis of such property were equal to the Carrying Value of such property immediately following such adjustment.

(vi) The Gross Liability Value of each Liability of the Partnership described in Treasury Regulation Section 1.752-7(b)(3)(i) shall be adjusted at such times as provided in this Agreement for an adjustment to Carrying Values. The amount of any such adjustment shall be treated for purposes hereof as an item of loss (if the adjustment increases the Carrying Value of such Liability of the Partnership) or an item of gain (if the adjustment decreases the Carrying Value of such Liability of the Partnership).

(c)(i) A transferee of a Partnership Interest shall succeed to a pro rata portion of the Capital Account of the transferor relating to the Partnership Interest so transferred.

(ii) Subject to Section 6.7(c), immediately prior to the transfer of a Subordinated Unit or of a Subordinated Unit that has converted into a Common Unit pursuant to Section 5.7 by a holder thereof (other than a transfer to an Affiliate unless the General Partner elects to have this subparagraph 5.5(c)(ii) apply),

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the Capital Account maintained for such Person with respect to its Subordinated Units or converted Subordinated Units will (A) first, be allocated to the Subordinated Units or converted Subordinated Units to be transferred in an amount equal to the product of (x) the number of such Subordinated Units or converted Subordinated Units to be transferred and (y) the Per Unit Capital Amount for a Common Unit, and (B) second, any remaining balance in such Capital Account will be retained by the transferor, regardless of whether it has retained any Subordinated Units or converted Subordinated Units. Following any such allocation, the transferor’s Capital Account, if any, maintained with respect to the retained Subordinated Units or retained converted Subordinated Units, if any, will have a balance equal to the amount allocated under clause (B) hereinabove, and the transferee’s Capital Account established with respect to the transferred Subordinated Units or transferred converted Subordinated Units will have a balance equal to the amount allocated under clause (A) hereinabove.

(d)(i) Consistent with Treasury Regulation Section 1.704-1(b)(2)(iv)(f), on an issuance of additional Partnership Interests for cash or Contributed Property, the issuance of Partnership Interests as consideration for the provision of services, or the conversion of the General Partner’s Combined Interest to Common Units pursuant to Section 11.3(b), the Carrying Value of each Partnership property immediately prior to such issuance shall be adjusted upward or downward to reflect any Unrealized Gain or Unrealized Loss attributable to such Partnership property, and any such Unrealized Gain or Unrealized Loss shall be treated, for purposes of maintaining Capital Accounts, as if it had been recognized on an actual sale of each such property for an amount equal to its fair market value immediately prior to such issuance and had been allocated among the Partners at such time pursuant to Section 6.1 in the same manner as any item of gain or loss actually recognized following an event giving rise to the dissolution of the Partnership would have been allocated; provided, however, that in the event of an issuance of Partnership Interests for a de minimis amount of cash or Contributed Property, or in the event of an issuance of a de minimis amount of Partnership Interests as consideration for the provision of services, the General Partner may determine that such adjustments are unnecessary for the proper administration of the Partnership. In determining such Unrealized Gain or Unrealized Loss, the aggregate fair market value of all Partnership property (including cash or cash equivalents) immediately prior to the issuance of additional Partnership Interests shall be determined by the General Partner using such method of valuation as it may adopt. In making its determination of the fair market values of individual properties, the General Partner may determine that it is appropriate to first determine an aggregate value for the Partnership, based on the current trading price of the Common Units, and taking fully into account the fair market value of the Partnership Interests of all Partners at such time, and then allocate such aggregate value among the individual properties of the Partnership (in such manner as it determines appropriate).

(ii) In accordance with Treasury Regulation Section 1.704-1(b)(2)(iv)(f), immediately prior to any actual or deemed distribution to a Partner of any Partnership property (other than a distribution of cash that is not in redemption or retirement of a Partnership Interest), the Carrying Value of all Partnership property shall be adjusted upward or downward to reflect any Unrealized Gain or Unrealized Loss attributable to such Partnership property, and any such Unrealized Gain or Unrealized Loss shall be treated, for purposes of maintaining Capital Accounts, as if it had been recognized on an actual sale of each such property immediately prior to such distribution for an amount equal to its fair market value, and had been allocated among the Partners, at such time, pursuant to Section 6.1 in the same manner as any item of gain or loss actually recognized following an event giving rise to the dissolution of the Partnership would have been allocated. In determining such Unrealized Gain or Unrealized Loss the aggregate fair market value of all Partnership property (including cash or cash equivalents) immediately prior to a distribution shall (A) in the case of an actual distribution that is not made pursuant to Section 12.4 or in the case of a deemed distribution, be determined in the same manner as that provided in Section 5.5(d)(i) or (B) in the case of a liquidating distribution pursuant to Section 12.4, be determined by the Liquidator using such method of valuation as it may adopt.

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Section 5.6 Issuances of Additional Partnership Interests.

(a) The Partnership may issue additional Partnership Interests and options, rights, warrants and appreciation rights relating to the Partnership Interests (including as described in Section 7.4(c)) for any Partnership purpose at any time and from time to time to such Persons for such consideration and on such terms and conditions as the General Partner shall determine, all without the approval of any Limited Partners.

(b) Each additional Partnership Interest authorized to be issued by the Partnership pursuant to Section 5.6(a) may be issued in one or more classes, or one or more series of any such classes, with such designations, preferences, rights, powers and duties (which may be senior to existing classes and series of Partnership Interests), as shall be fixed by the General Partner, including (i) the right to share in Partnership profits and losses or items thereof; (ii) the right to share in Partnership distributions; (iii) the rights upon dissolution and liquidation of the Partnership; (iv) whether, and the terms and conditions upon which, the Partnership may or shall be required to redeem the Partnership Interest (including sinking fund provisions); (v) whether such Partnership Interest is issued with the privilege of conversion or exchange and, if so, the terms and conditions of such conversion or exchange; (vi) the terms and conditions upon which each Partnership Interest will be issued, evidenced by certificates and assigned or transferred; (vii) the method for determining the Percentage Interest as to such Partnership Interest; and (viii) the right, if any, of each such Partnership Interest to vote on Partnership matters, including matters relating to the relative rights, preferences and privileges of such Partnership Interest.

(c) The General Partner shall take all actions that it determines to be necessary or appropriate in connection with (i) each issuance of Partnership Interests and options, rights, warrants and appreciation rights relating to Partnership Interests pursuant to this Section 5.6, including Common Units issued in connection with the Deferred Issuance and Distribution, (ii) the conversion of the Combined Interest into Units pursuant to the terms of this Agreement, (iii) the issuance of Common Units pursuant to Section 5.11, (iv) reflecting admission of such additional Limited Partners in the books and records of the Partnership as the Record Holder of such Limited Partner Interest and (v) all additional issuances of Partnership Interests. The General Partner shall determine the relative rights, powers and duties of the holders of the Units or other Partnership Interests being so issued. The General Partner shall do all things necessary to comply with the Delaware Act and is authorized and directed to do all things that it determines to be necessary or appropriate in connection with any future issuance of Partnership Interests or in connection with the conversion of the Combined Interest into Units pursuant to the terms of this Agreement, including compliance with any statute, rule, regulation or guideline of any federal, state or other governmental agency or any National Securities Exchange on which the Units or other Partnership Interests are listed or admitted to trading.

(d) No fractional Units shall be issued by the Partnership.

Section 5.7 Conversion of Subordinated Units.

(a) All of the Subordinated Units shall convert into Common Units on a one-for-one basis on the first Business Day following the distribution of Available Cash to Partners pursuant to Section 6.3(a) in respect of the final Quarter of the Subordination Period.

(b) Notwithstanding any other provision of this Agreement, all the then Outstanding Subordinated Units may convert into Common Units on a one-for-one basis as set forth in, and pursuant to the terms of, Section 11.4.

(c) A Subordinated Unit that has converted into a Common Unit shall be subject to the provisions of Section 6.7.

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Section 5.8 Limited Preemptive Right. Except as provided in this Section 5.8 and in Section 5.2 or as otherwise provided in a separate agreement by the Partnership, no Person shall have any preemptive, preferential or other similar right with respect to the issuance of any Partnership Interest, whether unissued, held in the treasury or hereafter created. The General Partner shall have the right, which it may from time to time assign in whole or in part to any of its Affiliates or the beneficial owners thereof or any of their respective Affiliates, to purchase Partnership Interests from the Partnership whenever, and on the same terms that, the Partnership issues Partnership Interests to Persons other than the General Partner and its Affiliates or such beneficial owners or any of their respective Affiliates, to the extent necessary to maintain the Percentage Interests of the General Partner and its Affiliates and such beneficial owners or any of their respective Affiliates equal to that which existed immediately prior to the issuance of such Partnership Interests.

Section 5.9 Splits and Combinations.

(a) Subject to Section 5.9(d), Section 6.6 and Section 6.9 (dealing with adjustments of distribution levels), the Partnership may make a Pro Rata distribution of Partnership Interests to all Record Holders or may effect a subdivision or combination of Partnership Interests so long as, after any such event, each Partner shall have the same Percentage Interest in the Partnership as before such event, and any amounts calculated on a per Unit basis (including any Common Unit Arrearage or Cumulative Common Unit Arrearage) or stated as a number of Units are proportionately adjusted retroactive to the beginning of the Partnership.

(b) Whenever such a distribution, subdivision or combination of Partnership Interests is declared, the General Partner shall select a Record Date as of which the distribution, subdivision or combination shall be effective and shall send notice thereof at least 20 days prior to such Record Date to each Record Holder as of a date not less than 10 days prior to the date of such notice. The General Partner also may cause a firm of independent public accountants selected by it to calculate the number of Partnership Interests to be held by each Record Holder after giving effect to such distribution, subdivision or combination. The General Partner shall be entitled to rely on any certificate provided by such firm as conclusive evidence of the accuracy of such calculation.

(c) Promptly following any such distribution, subdivision or combination, the Partnership may issue Certificates to the Record Holders of Partnership Interests as of the applicable Record Date representing the new number of Partnership Interests held by such Record Holders, or the General Partner may adopt such other procedures that it determines to be necessary or appropriate to reflect such changes. If any such combination results in a smaller total number of Partnership Interests Outstanding, the Partnership shall require, as a condition to the delivery to a Record Holder of such new Certificate, the surrender of any Certificate held by such Record Holder immediately prior to such Record Date.

(d) The Partnership shall not issue fractional Units upon any distribution, subdivision or combination of Units. If a distribution, subdivision or combination of Units would result in the issuance of fractional Units but for the provisions of Section 5.6(d) and this Section 5.9(d), each fractional Unit shall be rounded to the nearest whole Unit (and a 0.5 Unit shall be rounded to the next higher Unit).

Section 5.10 Fully Paid and Non-Assessable Nature of Limited Partner Interests. All Limited Partner Interests issued pursuant to, and in accordance with the requirements of, this Article V shall be fully paid and non-assessable Limited Partner Interests in the Partnership, except as such non-assessability may be affected by Section 17-607 or 17-804 of the Delaware Act.

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Section 5.11 Issuance of Common Units in Connection with Reset of Incentive Distribution Rights.

(a) Subject to the provisions of this Section 5.11, the holder of the Incentive Distribution Rights (or, if there is more than one holder of the Incentive Distribution Rights, the holders of a majority in interest of the Incentive Distribution Rights) shall have the right, at any time when there are no Subordinated Units outstanding and the Partnership has made a distribution pursuant to Section 6.4(b)(v) for each of the four most recently completed Quarters and the amount of each such distribution did not exceed Adjusted Operating Surplus for such Quarter, to make an election (the “IDR Reset Election”) to cause the Minimum Quarterly Distribution and the Target Distributions to be reset in accordance with the provisions of Section 5.11(e) and, in connection therewith, the holder or holders of the Incentive Distribution Rights will become entitled to receive their respective proportionate share of a number of Common Units (the “IDR Reset Common Units”) derived by dividing (i) the average amount of cash distributions made by the Partnership for the two full Quarters immediately preceding the giving of the Reset Notice (as defined in Section 5.11(b)) in respect of the Incentive Distribution Rights by (ii) the average of the cash distributions made by the Partnership in respect of each Common Unit for the two full Quarters immediately preceding the giving of the Reset Notice (the “Reset MQD”) (the number of Common Units determined by such quotient is referred to herein as the “Aggregate Quantity of IDR Reset Common Units”). The Percentage Interest of the General Partner after the issuance of the Aggregate Quantity of IDR Reset Common Units shall equal the Percentage Interest of the General Partner prior to the issuance of the Aggregate Quantity of IDR Reset Common Units and the General Partner shall not be obligated to make any additional Capital Contribution to the Partnership in order to maintain its Percentage Interest in connection therewith. The making of the IDR Reset Election in the manner specified in Section 5.11(b) shall cause the Minimum Quarterly Distribution and the Target Distributions to be reset in accordance with the provisions of Section 5.11(e) and, in connection therewith, the holder or holders of the Incentive Distribution Rights will become entitled to receive Common Units on the basis specified above, without any further approval required by the General Partner or the Unitholders, at the time specified in Section 5.11(c) unless the IDR Reset Election is rescinded pursuant to Section 5.11(d).

(b) To exercise the right specified in Section 5.11(a), the holder of the Incentive Distribution Rights (or, if there is more than one holder of the Incentive Distribution Rights, the holders of a majority in interest of the Incentive Distribution Rights) shall deliver a written notice (the “Reset Notice”) to the Partnership. Within 10 Business Days after the receipt by the Partnership of such Reset Notice, as the case may be, the Partnership shall deliver a written notice to the holder or holders of the Incentive Distribution Rights of the Partnership’s determination of the aggregate number of Common Units which each holder of Incentive Distribution Rights will be entitled to receive.

(c) The holder or holders of the Incentive Distribution Rights will be entitled to receive the Aggregate Quantity of IDR Reset Common Units on the fifteenth Business Day after receipt by the Partnership of the Reset Notice; provided, however, that the issuance of Common Units to the holder or holders of the Incentive Distribution Rights shall not occur prior to the approval of the listing or admission for trading of such Common Units by the principal National Securities Exchange upon which the Common Units are then listed or admitted for trading if any such approval is required pursuant to the rules and regulations of such National Securities Exchange.

(d) If the principal National Securities Exchange upon which the Common Units are then traded has not approved the listing or admission for trading of the Common Units to be issued pursuant to this Section 5.11 on or before the 30th calendar day following the Partnership’s receipt of the Reset Notice and such approval is required by the rules and regulations of such National Securities Exchange, then the holder of the Incentive Distribution Rights (or, if there is more than one holder of the Incentive Distribution Rights, the holders of a majority in interest of the Incentive Distribution Rights) shall have the right to either rescind the IDR Reset

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Election or elect to receive other Partnership Interests having such terms as the General Partner may approve, with the approval of the Conflicts Committee, that will provide (i) the same economic value, in the aggregate, as the Aggregate Quantity of IDR Reset Common Units would have had at the time of the Partnership’s receipt of the Reset Notice, as determined by the General Partner, and (ii) for the subsequent conversion of such Partnership Interests into Common Units within not more than 12 months following the Partnership’s receipt of the Reset Notice upon the satisfaction of one or more conditions that are reasonably acceptable to the holder of the Incentive Distribution Rights (or, if there is more than one holder of the Incentive Distribution Rights, the holders of a majority in interest of the Incentive Distribution Rights).

(e) The Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution and Third Target Distribution shall be adjusted at the time of the issuance of Common Units or other Partnership Interests pursuant to this Section 5.11 such that (i) the Minimum Quarterly Distribution shall be reset to equal to the Reset MQD, (ii) the First Target Distribution shall be reset to equal 115% of the Reset MQD, (iii) the Second Target Distribution shall be reset to equal to 125% of the Reset MQD and (iv) the Third Target Distribution shall be reset to equal 150% of the Reset MQD.

(f) Upon the issuance of IDR Reset Common Units pursuant to Section 5.11(a), the Capital Account maintained with respect to the Incentive Distribution Rights shall (A) first, be allocated to IDR Reset Common Units in an amount equal to the product of (x) the Aggregate Quantity of IDR Reset Common Units and (y) the Per Unit Capital Amount for an Initial Common Unit, and (B) second, any remaining balance in such Capital Account will be retained by the holder of the Incentive Distributions Rights. In the event that there is not a sufficient Capital Account associated with the Incentive Distribution Rights to allocate the full Per Unit Capital Amount for an Initial Common Unit to the IDR Reset Common Units in accordance with clause (A) of this Section 5.11(f), the IDR Reset Common Units shall be subject to Sections 6.1(d)(x)(B) and (C).

ARTICLE VI

ALLOCATIONS AND DISTRIBUTIONS

Section 6.1 Allocations for Capital Account Purposes. For purposes of maintaining the Capital Accounts and in determining the rights of the Partners among themselves, the Partnership’s items of income, gain, loss and deduction (computed in accordance with Section 5.5(b)) for each taxable period shall be allocated among the Partners as provided herein below.

(a) Net Income. Net Income for each taxable period and all items of income, gain, loss and deduction taken into account in computing Net Income for such taxable period shall be allocated as follows:

(i) First, to the General Partner until the aggregate of the Net Income allocated to the General Partner pursuant to this Section 6.1(a)(i) and the Net Termination Gain allocated to the General Partner pursuant to Section 6.1(c)(i)(A) or Section 6.1(c)(iv)(A) for the current and all previous taxable periods is equal to the aggregate of the Net Loss allocated to the General Partner pursuant to Section 6.1(b)(ii) for all previous taxable periods and the Net Termination Loss allocated to the General Partner pursuant to Section 6.1(c)(ii)(D) or Section 6.1(c)(iii)(B) for the current and all previous taxable periods; and

(ii) The balance, if any, (x) to the General Partner in accordance with its Percentage Interest, and (y) to all Unitholders, Pro Rata, a percentage equal to 100% less the percentage applicable to subclause (x).

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(b) Net Loss. Net Loss for each taxable period and all items of income, gain, loss and deduction taken into account in computing Net Loss for such taxable period shall be allocated as follows:

(i) First, to the General Partner and the Unitholders, Pro Rata; provided, that Net Losses shall not be allocated pursuant to this Section 6.1(b)(i) to the extent that such allocation would cause any Unitholder to have a deficit balance in its Adjusted Capital Account at the end of such taxable period (or increase any existing deficit balance in its Adjusted Capital Account); and

(ii) The balance, if any, 100% to the General Partner;

(c) Net Termination Gains and Losses. Net Termination Gain or Net Termination Loss (including a pro rata part of each item of income, gain, loss and deduction taken into account in computing Net Termination Gain or Net Termination Loss) for such taxable period shall be allocated in the manner set forth in this Section 6.1(c). All allocations under this Section 6.1(c) shall be made after Capital Account balances have been adjusted by all other allocations provided under this Section 6.1 and after all distributions of Available Cash provided under Section 6.4 and Section 6.5 have been made; provided, however , that solely for purposes of this Section 6.1(c), Capital Accounts shall not be adjusted for distributions made pursuant to Section 12.4.

(i) Except as provided in Section 6.1(c)(iv), Net Termination Gain (including a pro rata part of each item of income, gain, loss, and deduction taken into account in computing Net Termination Gain) shall be allocated:

(A) First, to the General Partner until the aggregate of the Net Termination Gain allocated to the General Partner pursuant to this Section 6.1(c)(i)(A) or Section 6.1(c)(iv)(A) and the Net Income allocated to the General Partner pursuant to Section 6.1(a)(i) for the current and all previous taxable periods is equal to the aggregate of the Net Loss allocated to the General Partner pursuant to Section 6.1(b)(ii) for all previous taxable periods and the Net Termination Loss allocated to the General Partner pursuant to Section 6.1(c)(ii)(D) or Section 6.1(c)(iii)(B) for all previous taxable periods;

(B) Second, (x) to the General Partner in accordance with its Percentage Interest and (y) to all Unitholders holding Common Units, Pro Rata, a percentage equal to 100% less the General Partner’s Percentage Interest, until the Capital Account in respect of each Common Unit then Outstanding is equal to the sum of (1) its Unrecovered Initial Unit Price, (2) the Minimum Quarterly Distribution for the Quarter during which the Liquidation Date occurs, reduced by any distribution pursuant to Section 6.4(a)(i) or Section 6.4(b)(i) with respect to such Common Unit for such Quarter (the amount determined pursuant to this clause (2) is hereinafter referred to as the “Unpaid MQD”) and (3) any then existing Cumulative Common Unit Arrearage;

(C) Third, if such Net Termination Gain is recognized (or is deemed to be recognized) prior to the conversion of the last Outstanding Subordinated Unit into a Common Unit, (x) to the General Partner in accordance with its Percentage Interest and (y) to all Unitholders holding Subordinated Units, Pro Rata, a percentage equal to 100% less the General Partner’s Percentage Interest, until the Capital Account in respect of each Subordinated Unit then Outstanding equals the sum of (1) its Unrecovered Initial Unit Price, determined for the taxable period (or portion thereof) to which this allocation of gain relates, and (2) the Minimum Quarterly Distribution for the Quarter during which the Liquidation Date occurs, reduced by any distribution pursuant to Section 6.4(a)(iii) with respect to such Subordinated Unit for such Quarter;

(D) Fourth, 100% to the General Partner and all Unitholders, Pro Rata, until the Capital Account in respect of each Common Unit then Outstanding is equal to the sum of (1) its Unrecovered Initial Unit Price, (2) the Unpaid MQD, (3) any then existing Cumulative Common Unit Arrearage, and

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(4) the excess of (aa) the First Target Distribution less the Minimum Quarterly Distribution for each Quarter of the Partnership’s existence over (bb) the cumulative per Unit amount of any distributions of Available Cash that is deemed to be Operating Surplus made pursuant to Section 6.4(a)(iv) and Section 6.4(b)(ii) (the sum of (1), (2), (3) and (4) is hereinafter referred to as the “First Liquidation Target Amount”);

(E) Fifth, (x) to the General Partner in accordance with its Percentage Interest, (y) 13% to the holders of the Incentive Distribution Rights, Pro Rata, and (z) to all Unitholders, Pro Rata, a percentage equal to 100% less the sum of the percentages applicable to subclauses (x) and (y) of this clause (E), until the Capital Account in respect of each Common Unit then Outstanding is equal to the sum of (1) the First Liquidation Target Amount, and (2) the excess of (aa) the Second Target Distribution less the First Target Distribution for each Quarter of the Partnership’s existence over (bb) the cumulative per Unit amount of any distributions of Available Cash that is deemed to be Operating Surplus made pursuant to Section 6.4(a)(v) and Section 6.4(b)(iii) (the sum of (1) and (2) is hereinafter referred to as the “Second Liquidation Target Amount”);

(F) Sixth, (x) to the General Partner in accordance with its Percentage Interest, (y) 23% to the holders of the Incentive Distribution Rights, Pro Rata, and (z) to all Unitholders, Pro Rata, a percentage equal to 100% less the sum of the percentages applicable to subclauses (x) and (y) of this clause (F), until the Capital Account in respect of each Common Unit then Outstanding is equal to the sum of (1) the Second Liquidation Target Amount, and (2) the excess of (aa) the Third Target Distribution less the Second Target Distribution for each Quarter of the Partnership’s existence over (bb) the cumulative per Unit amount of any distributions of Available Cash that is deemed to be Operating Surplus made pursuant to Section 6.4(a)(vi) and Section 6.4(b)(iv); and

(G) Finally, (x) to the General Partner in accordance with its Percentage Interest, (y) 48% to the holders of the Incentive Distribution Rights, Pro Rata, and (z) to all Unitholders, Pro Rata, a percentage equal to 100% less the sum of the percentages applicable to subclauses (x) and (y) of this clause (G).

(ii) Except as otherwise provided by Section 6.1(c)(iii) Net Termination Loss (including a pro rata part of each item of income, gain, loss, and deduction taken into account in computing Net Termination Loss) shall be allocated:

(A) First, if Subordinated Units remain Outstanding, (x) to the General Partner in accordance with its Percentage Interest and (y) to all Unitholders holding Subordinated Units, Pro Rata, a percentage equal to 100% less the General Partner’s Percentage Interest, until the Capital Account in respect of each Subordinated Unit then Outstanding has been reduced to zero;

(B) Second, (x) to the General Partner in accordance with its Percentage Interest and (y) to all Unitholders holding Common Units, Pro Rata, a percentage equal to 100% less the General Partner’s Percentage Interest, until the Capital Account in respect of each Common Unit then Outstanding has been reduced to zero;

(C) Third, to the General Partner and the Unitholders, Pro Rata; provided that Net Termination Loss shall not be allocated pursuant to this Section 6.1(c)(ii)(C) to the extent such allocation would cause any Unitholder to have a deficit balance in its Adjusted Capital Account (or increase any existing deficit in its Adjusted Capital Account); and

(D) Fourth, the balance, if any, 100% to the General Partner.

(iii) Any Net Termination Loss deemed recognized pursuant to Section 5.5(d) prior to a Liquidation Date shall be allocated:

(A) First, to the General Partner and the Unitholders, Pro Rata; provided that Net Termination Loss shall not be allocated pursuant to this Section 6.1(c)(iii)(A) to the extent such allocation would

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cause any Unitholder to have a deficit balance in its Adjusted Capital Account at the end of such taxable period (or increase any existing deficit in its Adjusted Capital Account); and

(B) The balance, if any, to the General Partner.

(iv) If a Net Termination Loss has been allocated pursuant to Section 6.1(c)(iii), subsequent Net Termination Gain deemed recognized pursuant to Section 5.5(d) prior to a Liquidation Date shall be allocated:

(A) First, to the General Partner until the aggregate Net Termination Gain allocated to the General Partner pursuant to this Section 6.1(c)(iv)(A) is equal to the aggregate Net Termination Loss previously allocated pursuant to Section 6.1(c)(iii)(B);

(B) Second, to the General Partner and the Unitholders, Pro Rata, until the aggregate Net Termination Gain allocated pursuant to this Section 6.1(c)(iv)(B) is equal to the aggregate Net Termination Loss previously allocated pursuant to Section 6.1(c)(iii)(A); and

(C) The balance, if any, pursuant to the provisions of Section 6.1(c)(i).

(d) Special Allocations. Notwithstanding any other provision of this Section 6.1, the following special allocations shall be made for such taxable period:

(i) Partnership Minimum Gain Chargeback. Notwithstanding any other provision of this Section 6.1, if there is a net decrease in Partnership Minimum Gain during any Partnership taxable period, each Partner shall be allocated items of Partnership income and gain for such period (and, if necessary, subsequent periods) in the manner and amounts provided in Treasury Regulation Sections 1.704-2(f)(6), 1.704-2(g)(2) and 1.704-2(j)(2)(i), or any successor provision. For purposes of this Section 6.1(d), each Partner’s Adjusted Capital Account balance shall be determined, and the allocation of income or gain required hereunder shall be effected, prior to the application of any other allocations pursuant to this Section 6.1(d) with respect to such taxable period (other than an allocation pursuant to Section 6.1(d)(vi) and Section 6.1(d)(vii)). This Section 6.1(d)(i) is intended to comply with the Partnership Minimum Gain chargeback requirement in Treasury Regulation Section 1.704-2(f) and shall be interpreted consistently therewith.

(ii) Chargeback of Partner Nonrecourse Debt Minimum Gain. Notwithstanding the other provisions of this Section 6.1 (other than Section 6.1(d)(i)), except as provided in Treasury Regulation Section 1.704-2(i)(4), if there is a net decrease in Partner Nonrecourse Debt Minimum Gain during any Partnership taxable period, any Partner with a share of Partner Nonrecourse Debt Minimum Gain at the beginning of such taxable period shall be allocated items of Partnership income and gain for such period (and, if necessary, subsequent periods) in the manner and amounts provided in Treasury Regulation Sections 1.704-2(i)(4) and 1.704-2(j)(2)(ii), or any successor provisions. For purposes of this Section 6.1(d), each Partner’s Adjusted Capital Account balance shall be determined, and the allocation of income or gain required hereunder shall be effected, prior to the application of any other allocations pursuant to this Section 6.1(d), other than Section 6.1(d)(i) and other than an allocation pursuant to Section 6.1(d)(vi) and Section 6.1(d)(vii), with respect to such taxable period. This Section 6.1(d)(ii) is intended to comply with the chargeback of items of income and gain requirement in Treasury Regulation Section 1.704-2(i)(4) and shall be interpreted consistently therewith.

(iii) Priority Allocations.

(A) If the amount of cash or the Net Agreed Value of any property distributed (except cash or property distributed pursuant to Section 12.4) with respect to a Unit exceeds the amount of cash or the Net Agreed Value of property distributed with respect to another Unit (the amount of the excess, an “Excess Distribution” and the Unit with respect to which the greater distribution is paid, an “Excess Distribution Unit”), then (1) there shall be allocated gross income and gain to each Unitholder

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receiving an Excess Distribution with respect to the Excess Distribution Unit until the aggregate amount of such items allocated with respect to such Excess Distribution Unit pursuant to this Section 6.1(d)(iii)(A) for the current taxable period and all previous taxable periods is equal to the amount of the Excess Distribution; and (2) the General Partner shall be allocated gross income and gain with respect to each such Excess Distribution in an amount equal to the product obtained by multiplying (aa) the quotient determined by dividing (x) the General Partner’s Percentage Interest at the time when the Excess Distribution occurs by (y) a percentage equal to 100% less the General Partner’s Percentage Interest at the time when the Excess Distribution occurs, times (bb) the total amount allocated in clause (1) above with respect to such Excess Distribution.

(B) After the application of Section 6.1(d)(iii)(A), all or any portion of the remaining items of Partnership gross income or gain for the taxable period, if any, shall be allocated (1) to the holders of Incentive Distribution Rights, Pro Rata, until the aggregate amount of such items allocated to the holders of Incentive Distribution Rights pursuant to this Section 6.1(d)(iii)(B) for the current taxable period and all previous taxable periods is equal to the cumulative amount of all Incentive Distributions made to the holders of Incentive Distribution Rights from the Closing Date to a date 45 days after the end of the current taxable period; and (2) to the General Partner an amount equal to the product of (aa) an amount equal to the quotient determined by dividing (x) the General Partner’s Percentage Interest by (y) the sum of 100 less the General Partner’s Percentage Interest times (bb) the sum of the amounts allocated in clause (1) above.

(iv) Qualified Income Offset. In the event any Partner unexpectedly receives any adjustments, allocations or distributions described in Treasury Regulation Sections 1.704-1(b)(2)(ii)(d)(4), 1.704-1(b)(2)(ii)(d)(5), or 1.704-1(b)(2)(ii)(d)(6), items of Partnership gross income and gain shall be specially allocated to such Partner in an amount and manner sufficient to eliminate, to the extent required by the Treasury Regulations promulgated under Section 704(b) of the Code, the deficit balance, if any, in its Adjusted Capital Account created by such adjustments, allocations or distributions as quickly as possible; provided, that an allocation pursuant to this Section 6.1(d)(iv) shall be made only if and to the extent that such Partner would have a deficit balance in its Adjusted Capital Account as adjusted after all other allocations provided for in this Section 6.1 have been tentatively made as if this Section 6.1(d)(iv) were not in this Agreement.

(v) Gross Income Allocation. In the event any Partner has a deficit balance in its Capital Account at the end of any taxable period in excess of the sum of (A) the amount such Partner is required to restore pursuant to the provisions of this Agreement and (B) the amount such Partner is deemed obligated to restore pursuant to Treasury Regulation Sections 1.704-2(g) and 1.704-2(i)(5), such Partner shall be specially allocated items of Partnership gross income and gain in the amount of such excess as quickly as possible; provided, that an allocation pursuant to this Section 6.1(d)(v) shall be made only if and to the extent that such Partner would have a deficit balance in its Capital Account as adjusted after all other allocations provided for in this Section 6.1 have been tentatively made as if Section 6.1(d)(iv) and this Section 6.1(d)(v) were not in this Agreement.

(vi) Nonrecourse Deductions. Nonrecourse Deductions for any taxable period shall be allocated to the Partners Pro Rata. If the General Partner determines that the Partnership’s Nonrecourse Deductions should be allocated in a different ratio to satisfy the safe harbor requirements of the Treasury Regulations promulgated under Section 704(b) of the Code, the General Partner is authorized, upon notice to the other Partners, to revise the prescribed ratio to the numerically closest ratio that does satisfy such requirements.

(vii) Partner Nonrecourse Deductions. Partner Nonrecourse Deductions for any taxable period shall be allocated 100% to the Partner that bears the Economic Risk of Loss with respect to the Partner Nonrecourse Debt to which such Partner Nonrecourse Deductions are attributable in accordance with Treasury Regulation Section 1.704-2(i). If more than one Partner bears the Economic Risk of Loss with respect to a

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Partner Nonrecourse Debt, such Partner Nonrecourse Deductions attributable thereto shall be allocated between or among such Partners in accordance with the ratios in which they share such Economic Risk of Loss.

(viii) Nonrecourse Liabilities. For purposes of Treasury Regulation Section 1.752-3(a)(3), the Partners agree that Nonrecourse Liabilities of the Partnership in excess of the sum of (A) the amount of Partnership Minimum Gain and (B) the total amount of Nonrecourse Built-in Gain shall be allocated among the Partners Pro Rata.

(ix) Code Section 754 Adjustments. To the extent an adjustment to the adjusted tax basis of any Partnership asset pursuant to Section 734(b) or 743(b) of the Code is required, pursuant to Treasury Regulation Section 1.704-1(b)(2)(iv)(m), to be taken into account in determining Capital Accounts, the amount of such adjustment to the Capital Accounts shall be treated as an item of gain (if the adjustment increases the basis of the asset) or loss (if the adjustment decreases such basis), and such item of gain or loss shall be specially allocated to the Partners in a manner consistent with the manner in which their Capital Accounts are required to be adjusted pursuant to such Section of the Treasury Regulations.

(x) Economic Uniformity; Changes in Law.

(A) At the election of the General Partner with respect to any taxable period ending upon, or after, the termination of the Subordination Period, all or a portion of the remaining items of Partnership gross income or gain for such taxable period, after taking into account allocations pursuant to Section 6.1(d)(iii), shall be allocated 100% to each Partner holding Subordinated Units that are Outstanding as of the termination of the Subordination Period (“Final Subordinated Units”) in the proportion of the number of Final Subordinated Units held by such Partner to the total number of Final Subordinated Units then Outstanding, until each such Partner has been allocated an amount of gross income or gain that increases the Capital Account maintained with respect to such Final Subordinated Units to an amount that after taking into account the other allocations of income, gain, loss and deduction to be made with respect to such taxable period will equal the product of (A) the number of Final Subordinated Units held by such Partner and (B) the Per Unit Capital Amount for a Common Unit. The purpose of this allocation is to establish uniformity between the Capital Accounts underlying Final Subordinated Units and the Capital Accounts underlying Common Units held by Persons other than the General Partner and its Affiliates immediately prior to the conversion of such Final Subordinated Units into Common Units. This allocation method for establishing such economic uniformity will be available to the General Partner only if the method for allocating the Capital Account maintained with respect to the Subordinated Units between the transferred and retained Subordinated Units pursuant to Section 5.5(c)(ii) does not otherwise provide such economic uniformity to the Final Subordinated Units.

(B) With respect to an event triggering an adjustment to the Carrying Value of Partnership property pursuant to Section 5.5(d) during any taxable period of the Partnership ending upon, or after, the issuance of IDR Reset Common Units pursuant to Section 5.11, after the application of Section 6.1(d)(x)(A), any Unrealized Gains and Unrealized Losses shall be allocated among the Partners in a manner that to the nearest extent possible results in the Capital Accounts maintained with respect to such IDR Reset Common Units issued pursuant to Section 5.11 equaling the product of (A) the Aggregate Quantity of IDR Reset Common Units and (B) the Per Unit Capital Amount for an Initial Common Unit.

(C) With respect to any taxable period during which an IDR Reset Unit is transferred to any Person who is not an Affiliate of the transferor, all or a portion of the remaining items of Partnership gross income or gain for such taxable period shall be allocated 100% to the transferor Partner of such transferred IDR Reset Unit until such transferor Partner has been allocated an amount of gross income

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or gain that increases the Capital Account maintained with respect to such transferred IDR Reset Unit to an amount equal to the Per Unit Capital Amount for an Initial Common Unit.

(D) For the proper administration of the Partnership and for the preservation of uniformity of the Limited Partner Interests (or any class or classes thereof), the General Partner shall (i) adopt such conventions as it deems appropriate in determining the amount of depreciation, amortization and cost recovery deductions; (ii) make special allocations of income, gain, loss, deduction, Unrealized Gain or Unrealized Loss; and (iii) amend the provisions of this Agreement as appropriate (x) to reflect the proposal or promulgation of Treasury Regulations under Section 704(b) or Section 704(c) of the Code or (y) otherwise to preserve or achieve uniformity of the Limited Partner Interests (or any class or classes thereof). The General Partner may adopt such conventions, make such allocations and make such amendments to this Agreement as provided in this Section 6.1(d)(x)(D) only if such conventions, allocations or amendments would not have a material adverse effect on the Partners, the holders of any class or classes of Limited Partner Interests issued and Outstanding or the Partnership, and if such allocations are consistent with the principles of Section 704 of the Code.

(xi) Curative Allocation.

(A) Notwithstanding any other provision of this Section 6.1, other than the Required Allocations, the Required Allocations shall be taken into account in making the Agreed Allocations so that, to the extent possible, the net amount of items of gross income, gain, loss and deduction allocated to each Partner pursuant to the Required Allocations and the Agreed Allocations, together, shall be equal to the net amount of such items that would have been allocated to each such Partner under the Agreed Allocations had the Required Allocations and the related Curative Allocation not otherwise been provided in this Section 6.1. In exercising its discretion under this Section 6.1(d)(xi)(A), the General Partner may take into account future Required Allocations that, although not yet made, are likely to offset other Required Allocations previously made. Allocations pursuant to this Section 6.1(d)(xi)(A) shall only be made with respect to Required Allocations to the extent the General Partner determines that such allocations will otherwise be inconsistent with the economic agreement among the Partners.

(B) The General Partner shall, with respect to each taxable period, (1) apply the provisions of Section 6.1(d)(xi)(A) in whatever order is most likely to minimize the economic distortions that might otherwise result from the Required Allocations, and (2) divide all allocations pursuant to Section 6.1(d)(xi)(A) among the Partners in a manner that is likely to minimize such economic distortions.

(xii) Corrective and Other Allocations. In the event of any allocation of Additional Book Basis Derivative Items or any Book-Down Event or any recognition of a Net Termination Loss, the following rules shall apply:

(A) Except as provided in Section 6.1(d)(xii)(B), in the case of any allocation of Additional Book Basis Derivative Items (other than an allocation of Unrealized Gain or Unrealized Loss under Section 5.5(d) hereof), the General Partner shall allocate such Additional Book Basis Derivative Items to (1) the holders of Incentive Distribution Rights and the General Partner to the same extent that the Unrealized Gain or Unrealized Loss giving rise to such Additional Book Basis Derivative Items was allocated to them pursuant to Section 5.5(d) and (2) all Unitholders, Pro Rata, to the extent that the Unrealized Gain or Unrealized Loss giving rise to such Additional Book Basis Derivative Items was allocated to any Unitholders pursuant to Section 5.5(d).

(B) In the case of any allocation of Additional Book Basis Derivative Items (other than an allocation of Unrealized Gain or Unrealized Loss under Section 5.5(d) hereof or an allocation of Net Termination Gain or Net Termination Loss pursuant to Section 6.1(c) hereof) as a result of a sale or other taxable disposition of any Partnership asset that is an Adjusted Property (“Disposed of Adjusted

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Property”), the General Partner shall allocate (1) additional items of gross income and gain (aa) away from the holders of Incentive Distribution Rights and (bb) to the Unitholders, or (2) additional items of deduction and loss (aa) away from the Unitholders and (bb) to the holders of Incentive Distribution Rights, to the extent that the Additional Book Basis Derivative Items allocated to the Unitholders exceed their Share of Additional Book Basis Derivative Items with respect to such Disposed of Adjusted Property. Any allocation made pursuant to this Section 6.1(d)(xii)(B) shall be made after all of the other Agreed Allocations have been made as if this Section 6.1(d)(xii) were not in this Agreement and, to the extent necessary, shall require the reallocation of items that have been allocated pursuant to such other Agreed Allocations.

(C) In the case of any negative adjustments to the Capital Accounts of the Partners resulting from a Book-Down Event or from the recognition of a Net Termination Loss, such negative adjustment (1) shall first be allocated, to the extent of the Aggregate Remaining Net Positive Adjustments, in such a manner, as determined by the General Partner, that to the extent possible the aggregate Capital Accounts of the Partners will equal the amount that would have been the Capital Account balances of the Partners if no prior Book-Up Events had occurred, and (2) any negative adjustment in excess of the Aggregate Remaining Net Positive Adjustments shall be allocated pursuant to Section 6.1(c) hereof.

(D) For purposes of this Section 6.1(d)(xii), the Unitholders shall be treated as being allocated Additional Book Basis Derivative Items to the extent that such Additional Book Basis Derivative Items have reduced the amount of income that would otherwise have been allocated to the Unitholders under this Agreement. In making the allocations required under this Section 6.1(d)(xii), the General Partner may apply whatever conventions or other methodology it determines will satisfy the purpose of this Section 6.1(d)(xii). Without limiting the foregoing, if an Adjusted Property is contributed by the Partnership to another entity classified as a partnership for federal income tax purposes (the “lower tier partnership”), the General Partner may make allocations similar to those described in Sections 6.1(d)(xii)(A)–(C) to the extent the General Partner determines such allocations are necessary to account for the Partnership’s allocable share of income, gain, loss and deduction of the lower tier partnership that relate to the contributed Adjusted Property in a manner that is consistent with the purpose of this Section 6.1(d)(xii).

(xiii) Special Curative Allocation in Event of Liquidation Prior to End of Subordination Period. Notwithstanding any other provision of this Section 6.1 (other than the Required Allocations), if the Liquidation Date occurs prior to the conversion of the last Outstanding Subordinated Unit, then items of income, gain, loss and deduction for the taxable period that includes the Liquidation Date (and, if necessary, items arising in previous taxable periods to the extent the General Partner determines such items may be so allocated), shall be specially allocated among the Partners in the manner determined appropriate by the General Partner so as to cause, to the maximum extent possible, the Capital Account in respect of each Common Unit to equal the amount such Capital Account would have been if all prior allocations of Net Termination Gain and Net Termination Loss had been made pursuant to Section 6.1(c)(i) or Section  6.1(c)(ii), as applicable.

Section 6.2 Allocations for Tax Purposes.

(a) Except as otherwise provided herein, for federal income tax purposes, each item of income, gain, loss and deduction shall be allocated among the Partners in the same manner as its correlative item of “book” income, gain, loss or deduction is allocated pursuant to Section 6.1.

(b) In an attempt to eliminate Book-Tax Disparities attributable to a Contributed Property or Adjusted Property, items of income, gain, loss, depreciation, amortization and cost recovery deductions shall be allocated

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for federal income tax purposes among the Partners in the manner provided under Section 704(c) of the Code, and the Treasury Regulations promulgated under Section 704(b) and 704(c) of the Code, as determined appropriate by the General Partner (taking into account the General Partner’s discretion under Section 6.1(d)(x)(D)); provided, that the General Partner shall apply the principles of Treasury Regulation Section 1.704-3(d) in all events.

(c) The General Partner may determine to depreciate or amortize the portion of an adjustment under Section 743(b) of the Code attributable to unrealized appreciation in any Adjusted Property (to the extent of the unamortized Book-Tax Disparity) using a predetermined rate derived from the depreciation or amortization method and useful life applied to the unamortized Book-Tax Disparity of such property, despite any inconsistency of such approach with Treasury Regulation Section 1.167(c)-l(a)(6) or any successor regulations thereto. If the General Partner determines that such reporting position cannot reasonably be taken, the General Partner may adopt depreciation and amortization conventions under which all purchasers acquiring Limited Partner Interests in the same month would receive depreciation and amortization deductions, based upon the same applicable rate as if they had purchased a direct interest in the Partnership’s property. If the General Partner chooses not to utilize such aggregate method, the General Partner may use any other depreciation and amortization conventions to preserve the uniformity of the intrinsic tax characteristics of any Limited Partner Interests, so long as such conventions would not have a material adverse effect on the Limited Partners or the Record Holders of any class or classes of Limited Partner Interests.

(d) In accordance with Treasury Regulation Sections 1.1245-1(e) and 1.1250-1(f), any gain allocated to the Partners upon the sale or other taxable disposition of any Partnership asset shall, to the extent possible, after taking into account other required allocations of gain pursuant to this Section 6.2, be characterized as Recapture Income in the same proportions and to the same extent as such Partners (or their predecessors in interest) have been allocated any deductions directly or indirectly giving rise to the treatment of such gains as Recapture Income.

(e) All items of income, gain, loss, deduction and credit recognized by the Partnership for federal income tax purposes and allocated to the Partners in accordance with the provisions hereof shall be determined without regard to any election under Section 754 of the Code that may be made by the Partnership; provided, however, that such allocations, once made, shall be adjusted (in the manner determined by the General Partner) to take into account those adjustments permitted or required by Sections 734 and 743 of the Code.

(f) Each item of Partnership income, gain, loss and deduction shall, for federal income tax purposes, be determined for each taxable period and prorated on a monthly basis and shall be allocated to the Partners as of the opening of the National Securities Exchange on which the Partnership Interests are listed or admitted to trading on the first Business Day of each month; provided, however, such items for the period beginning on the Closing Date and ending on the last day of the month in which the Over-Allotment Option is exercised in full or the expiration of the Over-Allotment Option occurs shall be allocated to the Partners as of the opening of the National Securities Exchange on which the Partnership Interests are listed or admitted to trading on the first Business Day of the next succeeding month; and provided, further, that gain or loss on a sale or other disposition of any assets of the Partnership or any other extraordinary item of income, gain, loss or deduction as determined by the General Partner, shall be allocated to the Partners as of the opening of the National Securities Exchange on which the Partnership Interests are listed or admitted to trading on the first Business Day of the month in which such item is recognized for federal income tax purposes. The General Partner may revise, alter or otherwise modify such methods of allocation to the extent permitted or required by Section 706 of the Code and the regulations or rulings promulgated thereunder.

(g) Allocations that would otherwise be made to a Limited Partner under the provisions of this Article VI shall instead be made to the beneficial owner of Limited Partner Interests held by a nominee in any case in which the nominee has furnished the identity of such owner to the Partnership in accordance with Section 6031(c) of the Code or any other method determined by the General Partner.

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Section 6.3 Requirement and Characterization of Distributions; Distributions to Record Holders.

(a) Within 45 days following the end of each Quarter commencing with the Quarter ending on September 30, 2010, an amount equal to 100% of Available Cash with respect to such Quarter shall be distributed in accordance with this Article VI by the Partnership to Partners as of the Record Date selected by the General Partner. The Record Date for the first distribution of Available Cash shall not be prior to the final closing of the Over-Allotment Option or the Deferred Issuance and Distribution. All amounts of Available Cash distributed by the Partnership on any date from any source shall be deemed to be Operating Surplus until the sum of all amounts of Available Cash theretofore distributed by the Partnership to the Partners pursuant to Section 6.4 equals the Operating Surplus from the Closing Date through the close of the immediately preceding Quarter. Any remaining amounts of Available Cash distributed by the Partnership on such date shall, except as otherwise provided in Section 6.5, be deemed to be “Capital Surplus.” All distributions required to be made under this Agreement shall be made subject to Sections 17-607 and 17-804 of the Delaware Act.

(b) Notwithstanding Section 6.3(a), in the event of the dissolution and liquidation of the Partnership, all cash received during or after the Quarter in which the Liquidation Date occurs, other than from Working Capital Borrowings, shall be applied and distributed solely in accordance with, and subject to the terms and conditions of, Section 12.4.

(c) Each distribution in respect of a Partnership Interest shall be paid by the Partnership, directly or through any Transfer Agent or through any other Person or agent, only to the Record Holder of such Partnership Interest as of the Record Date set for such distribution. Such payment shall constitute full payment and satisfaction of the Partnership’s liability in respect of such payment, regardless of any claim of any Person who may have an interest in such payment by reason of an assignment or otherwise.

Section 6.4 Distributions of Available Cash from Operating Surplus.

(a) During Subordination Period. Available Cash with respect to any Quarter within the Subordination Period that is deemed to be Operating Surplus pursuant to the provisions of Section 6.3 or 6.5 shall be distributed as follows, except as otherwise contemplated by Section 5.6(b) in respect of other Partnership Interests issued pursuant thereto:

(i) First, (x) to the General Partner in accordance with its Percentage Interest and (y) to the Unitholders holding Common Units, Pro Rata, a percentage equal to 100% less the General Partner’s Percentage Interest, until there has been distributed in respect of each Common Unit then Outstanding an amount equal to the Minimum Quarterly Distribution for such Quarter;

(ii) Second, (x) to the General Partner in accordance with its Percentage Interest and (y) to the Unitholders holding Common Units, Pro Rata, a percentage equal to 100% less the General Partner’s Percentage Interest, until there has been distributed in respect of each Common Unit then Outstanding an amount equal to the Cumulative Common Unit Arrearage existing with respect to such Quarter;

(iii) Third, (x) to the General Partner in accordance with its Percentage Interest and (y) to the Unitholders holding Subordinated Units, Pro Rata, a percentage equal to 100% less the General Partner’s Percentage Interest, until there has been distributed in respect of each Subordinated Unit then Outstanding an amount equal to the Minimum Quarterly Distribution for such Quarter;

(iv) Fourth, to the General Partner and all Unitholders, Pro Rata, until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the First Target Distribution over the Minimum Quarterly Distribution for such Quarter;

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(v) Fifth, (A) to the General Partner in accordance with its Percentage Interest; (B) 13% to the holders of the Incentive Distribution Rights, Pro Rata; and (C) to all Unitholders, Pro Rata, a percentage equal to 100% less the sum of the percentages applicable to subclauses (A) and (B) of this clause (v) until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the Second Target Distribution over the First Target Distribution for such Quarter;

(vi) Sixth, (A) to the General Partner in accordance with its Percentage Interest, (B) 23% to the holders of the Incentive Distribution Rights, Pro Rata; and (C) to all Unitholders, Pro Rata, a percentage equal to 100% less the sum of the percentages applicable to subclauses (A) and (B) of this clause (vi), until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the Third Target Distribution over the Second Target Distribution for such Quarter; and

(vii) Thereafter, (A) to the General Partner in accordance with its Percentage Interest; (B) 48% to the holders of the Incentive Distribution Rights, Pro Rata; and (C) to all Unitholders, Pro Rata, a percentage equal to 100% less the sum of the percentages applicable to subclauses (A) and (B) of this clause (vii);

provided, however, if the Minimum Quarterly Distribution, the First Target Distribution, the Second Target Distribution and the Third Target Distribution have been reduced to zero pursuant to the second sentence of Section 6.6(a), the distribution of Available Cash that is deemed to be Operating Surplus with respect to any Quarter will be made solely in accordance with Section 6.4(a)(vii).

(b) After Subordination Period. Available Cash with respect to any Quarter after the Subordination Period that is deemed to be Operating Surplus pursuant to the provisions of Section 6.3 or Section 6.5 shall be distributed as follows, except as otherwise contemplated by Section 5.6(b) in respect of additional Partnership Interests issued pursuant thereto:

(i) First, 100% to the General Partner and the Unitholders, Pro Rata, until there has been distributed in respect of each Unit then Outstanding an amount equal to the Minimum Quarterly Distribution for such Quarter;

(ii) Second, 100% to the General Partner and the Unitholders, Pro Rata, until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the First Target Distribution over the Minimum Quarterly Distribution for such Quarter;

(iii) Third, (A) to the General Partner in accordance with its Percentage Interest; (B) 13% to the holders of the Incentive Distribution Rights, Pro Rata; and (C) to all Unitholders, Pro Rata, a percentage equal to 100% less the sum of the percentages applicable to subclauses (A) and (B) of this clause (iii), until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the Second Target Distribution over the First Target Distribution for such Quarter;

(iv) Fourth, (A) to the General Partner in accordance with its Percentage Interest; (B) 23% to the holders of the Incentive Distribution Rights, Pro Rata; and (C) to all Unitholders, Pro Rata, a percentage equal to 100% less the sum of the percentages applicable to subclauses (A) and (B) of this clause (iv), until there has been distributed in respect of each Unit then Outstanding an amount equal to the excess of the Third Target Distribution over the Second Target Distribution for such Quarter; and

(v) Thereafter, (A) to the General Partner in accordance with its Percentage Interest; (B) 48% to the holders of the Incentive Distribution Rights, Pro Rata; and (C) to all Unitholders, Pro Rata, a percentage equal to 100% less the sum of the percentages applicable to subclauses (A) and (B) of this clause (v);

provided, however, if the Minimum Quarterly Distribution, the First Target Distribution, the Second Target Distribution and the Third Target Distribution have been reduced to zero pursuant to the second sentence of Section 6.6(a), the distribution of Available Cash that is deemed to be Operating Surplus with respect to any Quarter will be made solely in accordance with Section 6.4(b)(v).

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Section 6.5 Distributions of Available Cash from Capital Surplus. Available Cash that is deemed to be Capital Surplus pursuant to the provisions of Section 6.3(a) shall be distributed, unless the provisions of Section 6.3 require otherwise, 100% to the General Partner and the Unitholders, Pro Rata, until the Minimum Quarterly Distribution has been reduced to zero pursuant to the second sentence of Section 6.6(a). Available Cash that is deemed to be Capital Surplus shall then be distributed (A) to the General Partner in accordance with its Percentage Interest and (B) to all Unitholders holding Common Units, Pro Rata, a percentage equal to 100% less the General Partner’s Percentage Interest, until there has been distributed in respect of each Common Unit then Outstanding an amount equal to the Cumulative Common Unit Arrearage. Thereafter, all Available Cash shall be distributed as if it were Operating Surplus and shall be distributed in accordance with Section 6.4.

Section 6.6 Adjustment of Minimum Quarterly Distribution and Target Distribution Levels.

(a) The Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution, Third Target Distribution, Common Unit Arrearages and Cumulative Common Unit Arrearages shall be proportionately adjusted in the event of any distribution, combination or subdivision (whether effected by a distribution payable in Units or otherwise) of Units or other Partnership Interests in accordance with Section 5.9. In the event of a distribution of Available Cash that is deemed to be from Capital Surplus, the then applicable Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution and Third Target Distribution, shall be reduced in the same proportion that the distribution had to the fair market value of the Common Units immediately prior to the announcement of the distribution. If the Common Units are publicly traded on a National Securities Exchange, the fair market value will be the Current Market Price before the ex-dividend date. If the Common Units are not publicly traded, the fair market value will be determined by the Board of Directors.

(b) The Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution and Third Target Distribution, shall also be subject to adjustment pursuant to Section 5.11 and Section 6.9.

Section 6.7 Special Provisions Relating to the Holders of Subordinated Units.

(a) Except with respect to the right to vote on or approve matters requiring the vote or approval of a percentage of the holders of Outstanding Common Units and the right to participate in allocations of income, gain, loss and deduction and distributions made with respect to Common Units, the holder of a Subordinated Unit shall have all of the rights and obligations of a Unitholder holding Common Units hereunder; provided, however, that immediately upon the conversion of Subordinated Units into Common Units pursuant to Section 5.7, the Unitholder holding a Subordinated Unit shall possess all of the rights and obligations of a Unitholder holding Common Units hereunder with respect to such converted Subordinated Units, including the right to vote as a Common Unitholder and the right to participate in allocations of income, gain, loss and deduction and distributions made with respect to Common Units; provided, however, that such converted Subordinated Units shall remain subject to the provisions of Sections 5.5(c)(ii), 6.1(d)(x), 6.7(b) and 6.7(c).

(b) A Unitholder shall not be permitted to transfer a Subordinated Unit or a Subordinated Unit that has converted into a Common Unit pursuant to Section 5.7 (other than a transfer to an Affiliate) if the remaining balance in the transferring Unitholder’s Capital Account with respect to the retained Subordinated Units or retained converted Subordinated Units would be negative after giving effect to the allocation under Section 5.5(c)(ii)(B).

(c) The Unitholder holding a Common Unit that has resulted from the conversion of a Subordinated Unit pursuant to Section 5.7 shall not be issued a Common Unit Certificate pursuant to Section 4.1, if the Common Units are evidenced by Certificates, and shall not be permitted to transfer such Common Unit to a Person that is

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not an Affiliate of the holder until such time as the General Partner determines, based on advice of counsel, that each such Common Unit should have, as a substantive matter, like intrinsic economic and federal income tax characteristics, in all material respects, to the intrinsic economic and federal income tax characteristics of an Initial Common Unit. In connection with the condition imposed by this Section 6.7(c), the General Partner may take whatever steps are required to provide economic uniformity to such Common Units in preparation for a transfer of such Common Units, including the application of Sections 5.5(c)(ii), 6.1(d)(x) and 6.7(b); provided, however, that no such steps may be taken that would have a material adverse effect on the Unitholders holding Common Units.

Section 6.8 Special Provisions Relating to the Holders of Incentive Distribution Rights. Notwithstanding anything to the contrary set forth in this Agreement, the holders of the Incentive Distribution Rights (a) shall (i) possess the rights and obligations provided in this Agreement with respect to a Limited Partner pursuant to Article III and Article VII and (ii) have a Capital Account as a Partner pursuant to Section 5.5 and all other provisions related thereto and (b) shall not (i) be entitled to vote on any matters requiring the approval or vote of the holders of Outstanding Units, except as provided by law, (ii) be entitled to any distributions other than as provided in Sections 6.4 and 12.4 or (iii) be allocated items of income, gain, loss or deduction other than as specified in this Article VI.

Section 6.9 Entity-Level Taxation. If legislation is enacted or the official interpretation of existing legislation is modified by a governmental authority, which after giving effect to such enactment or modification, results in a Group Member becoming subject to federal, state or local or non-U.S. income or withholding taxes in excess of the amount of such taxes due from the Group Member prior to such enactment or modification (including, for the avoidance of doubt, any increase in the rate of such taxation applicable to the Group Member), then the General Partner may, in its sole discretion, reduce the Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution and Third Target Distribution by the amount of income or withholding taxes that are payable by reason of any such new legislation or interpretation (the “Incremental Income Taxes”), or any portion thereof selected by the General Partner, in the manner provided in this Section 6.9. If the General Partner elects to reduce the Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution and Third Target Distribution for any Quarter with respect to all or a portion of any Incremental Income Taxes, the General Partner shall estimate for such Quarter the Partnership Group’s aggregate liability (the “Estimated Incremental Quarterly Tax Amount”) for all (or the relevant portion of) such Incremental Income Taxes; provided that any difference between such estimate and the actual liability for Incremental Income Taxes (or the relevant portion thereof) for such Quarter may, to the extent determined by the General Partner, be taken into account in determining the Estimated Incremental Quarterly Tax Amount with respect to each Quarter in which any such difference can be determined. For each such Quarter, the Minimum Quarterly Distribution, First Target Distribution, Second Target Distribution and Third Target Distribution, shall be the product obtained by multiplying (a) the amounts therefor that are set out herein prior to the application of this Section 6.9 times (b) the quotient obtained by dividing (i) Available Cash with respect to such Quarter by (ii) the sum of Available Cash with respect to such Quarter and the Estimated Incremental Quarterly Tax Amount for such Quarter, as determined by the General Partner. For purposes of the foregoing, Available Cash with respect to a Quarter will be deemed reduced by the Estimated Incremental Quarterly Tax Amount for that Quarter.

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ARTICLE VII

MANAGEMENT AND OPERATION OF BUSINESS

Section 7.1 Management.

(a) The General Partner shall conduct, direct and manage all activities of the Partnership. Except as otherwise expressly provided in this Agreement, all management powers over the business and affairs of the Partnership shall be exclusively vested in the General Partner, and no Limited Partner shall have any management power over the business and affairs of the Partnership. In addition to the powers now or hereafter granted a general partner of a limited partnership under applicable law or that are granted to the General Partner under any other provision of this Agreement, the General Partner, subject to Section 7.3, shall have full power and authority to do all things and on such terms as it determines to be necessary or appropriate to conduct the business of the Partnership, to exercise all powers set forth in Section 2.5 and to effectuate the purposes set forth in Section 2.4, including the following:

(i) the making of any expenditures, the lending or borrowing of money, the assumption or guarantee of, or other contracting for, indebtedness and other liabilities, the issuance of evidences of indebtedness, including indebtedness that is convertible or exchangeable into Partnership Interests, and the incurring of any other obligations;

(ii) the making of tax, regulatory and other filings, or rendering of periodic or other reports to governmental or other agencies having jurisdiction over the business or assets of the Partnership;

(iii) the acquisition, disposition, mortgage, pledge, encumbrance, hypothecation or exchange of any or all of the assets of the Partnership or the merger or other combination of the Partnership with or into another Person (the matters described in this clause (iii) being subject, however, to any prior approval that may be required by Section 7.3 or Article XIV);

(iv) the use of the assets of the Partnership (including cash on hand) for any purpose consistent with the terms of this Agreement, including the financing of the conduct of the operations of the Partnership Group; subject to Section 7.6(a), the lending of funds to other Persons (including other Group Members); the repayment or guarantee of obligations of any Group Member; and the making of capital contributions to any Group Member;

(v) the negotiation, execution and performance of any contracts, conveyances or other instruments (including instruments that limit the liability of the Partnership under contractual arrangements to all or particular assets of the Partnership, with the other party to the contract to have no recourse against the General Partner or its assets other than its interest in the Partnership, even if same results in the terms of the transaction being less favorable to the Partnership than would otherwise be the case);

(vi) the distribution of Partnership cash;

(vii) the selection and dismissal of employees (including employees having titles such as “president,” “vice president,” “secretary” and “treasurer”) and agents, outside attorneys, accountants, consultants and contractors and the determination of their compensation and other terms of employment or hiring;

(viii) the maintenance of insurance for the benefit of the Partnership Group, the Partners and Indemnitees;

(ix) the formation of, or acquisition of an interest in, and the contribution of property and the making of loans to, any further limited or general partnerships, joint ventures, corporations, limited liability companies or other Persons (including the acquisition of interests in, and the contributions of property to, any Group Member from time to time) subject to the restrictions set forth in Section 2.4;

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(x) the control of any matters affecting the rights and obligations of the Partnership, including the bringing and defending of actions at law or in equity and otherwise engaging in the conduct of litigation, arbitration or mediation and the incurring of legal expense and the settlement of claims and litigation;

(xi) the indemnification of any Person against liabilities and contingencies to the extent permitted by law;

(xii) the entering into of listing agreements with any National Securities Exchange and the delisting of some or all of the Limited Partner Interests from, or requesting that trading be suspended on, any such exchange (subject to any prior approval that may be required under Section 4.8);

(xiii) the purchase, sale or other acquisition or disposition of Partnership Interests, or the issuance of options, rights, warrants and appreciation rights relating to Partnership Interests;

(xiv) the undertaking of any action in connection with the Partnership’s participation in any Group Member; and

(xv) the entering into of agreements with any of its Affiliates to render services to a Group Member or to itself in the discharge of its duties as General Partner of the Partnership.

(b) Notwithstanding any other provision of this Agreement, any Group Member Agreement, the Delaware Act or any applicable law, rule or regulation, each of the Partners and each other Person who may acquire an interest in Partnership Interests or is otherwise bound by this Agreement hereby (i) approves, ratifies and confirms the execution, delivery and performance by the parties thereto of this Agreement, the Underwriting Agreement, the Omnibus Agreement, the Contribution Agreement and the other agreements described in or filed as exhibits to the Registration Statement that are related to the transactions contemplated by the Registration Statement (in each case other than this Agreement, without giving effect to any amendments, supplements or restatements after the date hereof); (ii) agrees that the General Partner (on its own or on behalf of the Partnership) is authorized to execute, deliver and perform the agreements referred to in clause (i) of this sentence and the other agreements, acts, transactions and matters described in or contemplated by the Registration Statement on behalf of the Partnership without any further act, approval or vote of the Partners or the other Persons who may acquire an interest in Partnership Interests or is otherwise bound by this Agreement; and (iii) agrees that the execution, delivery or performance by the General Partner, any Group Member or any Affiliate of any of them of this Agreement or any agreement authorized or permitted under this Agreement (including the exercise by the General Partner or any Affiliate of the General Partner of the rights accorded pursuant to Article XV) shall not constitute a breach by the General Partner of any duty that the General Partner may owe the Partnership or the Limited Partners or any other Persons under this Agreement (or any other agreements) or of any duty existing at law, in equity or otherwise.

Section 7.2 Certificate of Limited Partnership. The General Partner has caused the Certificate of Limited Partnership to be filed with the Secretary of State of the State of Delaware as required by the Delaware Act. The General Partner shall use all reasonable efforts to cause to be filed such other certificates or documents that the General Partner determines to be necessary or appropriate for the formation, continuation, qualification and operation of a limited partnership (or a partnership in which the limited partners have limited liability) in the State of Delaware or any other state in which the Partnership may elect to do business or own property. To the extent the General Partner determines such action to be necessary or appropriate, the General Partner shall file amendments to and restatements of the Certificate of Limited Partnership and do all things to maintain the Partnership as a limited partnership (or a partnership or other entity in which the limited partners have limited liability) under the laws of the State of Delaware or of any other state in which the Partnership may elect to do business or own property. Subject to the terms of Section 3.4(a), the General Partner shall not be required, before or after filing, to deliver or mail a copy of the Certificate of Limited Partnership, any qualification document or any amendment thereto to any Limited Partner.

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Section 7.3 Restrictions on the General Partner’s Authority. Except as provided in Article XII and Article XIV, the General Partner may not sell, exchange or otherwise dispose of all or substantially all of the assets of the Partnership Group, taken as a whole, in a single transaction or a series of related transactions without the approval of holders of a Unit Majority; provided, however, that this provision shall not preclude or limit the General Partner’s ability to mortgage, pledge, hypothecate or grant a security interest in all or substantially all of the assets of the Partnership Group and shall not apply to any forced sale of any or all of the assets of the Partnership Group pursuant to the foreclosure of, or other realization upon, any such encumbrance.

Section 7.4 Reimbursement of the General Partner.

(a) Except as provided in this Section 7.4 and elsewhere in this Agreement, the General Partner shall not be compensated for its services as a general partner or managing member of any Group Member.

(b) The General Partner shall be reimbursed on a monthly basis, or such other basis as the General Partner may determine, for (i) all direct and indirect expenses it incurs or payments it makes on behalf of the Partnership Group (including salary, bonus, incentive compensation and other amounts paid to any Person, including Affiliates of the General Partner, to perform services for the Partnership Group or for the General Partner in the discharge of its duties to the Partnership Group), and (ii) all other expenses allocable to the Partnership Group or otherwise incurred by the General Partner in connection with operating the Partnership Group’s business (including expenses allocated to the General Partner by its Affiliates). The General Partner shall determine the expenses that are allocable to the General Partner or the Partnership Group. Reimbursements pursuant to this Section 7.4 shall be in addition to any reimbursement to the General Partner as a result of indemnification pursuant to Section 7.7.

(c) The General Partner, without the approval of the Limited Partners (who shall have no right to vote in respect thereof), may propose and adopt on behalf of the Partnership benefit plans, programs and practices (including plans, programs and practices involving the issuance of Partnership Interests or options to purchase or rights, warrants or appreciation rights or phantom or tracking interests relating to Partnership Interests), or cause the Partnership to issue Partnership Interests in connection with, or pursuant to, any benefit plan, program or practice maintained or sponsored by the General Partner or any of its Affiliates, in each case for the benefit of employees and directors of the General Partner or any of its Affiliates, in respect of services performed, directly or indirectly, for the benefit of the Partnership Group. The Partnership agrees to issue and sell to the General Partner or any of its Affiliates any Partnership Interests that the General Partner or such Affiliates are obligated to provide to any employees and directors pursuant to any such benefit plans, programs or practices. Expenses incurred by the General Partner in connection with any such plans, programs and practices (including the net cost to the General Partner or such Affiliates of Partnership Interests purchased by the General Partner or such Affiliates, from the Partnership, to fulfill options or awards under such plans, programs and practices) shall be reimbursed in accordance with Section 7.4(b). Any and all obligations of the General Partner under any benefit plans, programs or practices adopted by the General Partner as permitted by this Section 7.4(c) shall constitute obligations of the General Partner hereunder and shall be assumed by any successor General Partner approved pursuant to Section 11.1 or Section 11.2 or the transferee of or successor to all of the General Partner’s General Partner Interest pursuant to Section 4.6.

(d) The General Partner and its Affiliates may charge any member of the Partnership Group a management fee to the extent necessary to allow the Partnership Group to reduce the amount of any state franchise or income tax or any tax based upon the revenues or gross margin of any member of the Partnership Group if the tax benefit produced by the payment of such management fee or fees exceeds the amount of such fee or fees.

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Section 7.5 Outside Activities.

(a) The General Partner, for so long as it is the General Partner of the Partnership (i) agrees that its sole business will be to act as a general partner or managing member, as the case may be, of the Partnership and any other partnership or limited liability company of which the Partnership is, directly or indirectly, a partner or member and to undertake activities that are ancillary or related thereto (including being a Limited Partner in the Partnership) and (ii) shall not engage in any business or activity or incur any debts or liabilities except in connection with or incidental to (A) its performance as general partner or managing member, if any, of one or more Group Members or as described in or contemplated by the Registration Statement, (B) the acquiring, owning or disposing of debt securities or equity interests in any Group Member or (C) the guarantee of, and mortgage, pledge, or encumbrance of any or all of its assets in connection with, any indebtedness of any Affiliate of the General Partner.

(b) Each Unrestricted Person (other than the General Partner) shall have the right to engage in businesses of every type and description and other activities for profit and to engage in and possess an interest in other business ventures of any and every type or description, whether in businesses engaged in or anticipated to be engaged in by any Group Member, independently or with others, including business interests and activities in direct competition with the business and activities of any Group Member, and none of the same shall constitute a breach of this Agreement or any duty otherwise existing at law, in equity or otherwise, to any Group Member or any Partner. None of any Group Member, any Limited Partner or any other Person shall have any rights by virtue of this Agreement, any Group Member Agreement, or the partnership relationship established hereby in any business ventures of any Unrestricted Person.

(c) Subject to the terms of Sections 7.5(a) and (b), but otherwise notwithstanding anything to the contrary in this Agreement, (i) the engaging in competitive activities by any Unrestricted Person (other than the General Partner) in accordance with the provisions of this Section 7.5 is hereby approved by the Partnership and all Partners, (ii) it shall be deemed not to be a breach of any fiduciary duty or any other obligation of any type whatsoever of the General Partner or any other Unrestricted Person for the Unrestricted Persons (other than the General Partner) to engage in such business interests and activities in preference to or to the exclusion of the Partnership and (iii) the Unrestricted Persons shall have no obligation hereunder or as a result of any duty otherwise existing at law, in equity or otherwise, to present business opportunities to the Partnership. Notwithstanding anything to the contrary in this Agreement, the doctrine of corporate opportunity, or any analogous doctrine, shall not apply to any Unrestricted Person (including the General Partner). No Unrestricted Person (including the General Partner) who acquires knowledge of a potential transaction, agreement, arrangement or other matter that may be an opportunity for the Partnership, shall have any duty to communicate or offer such opportunity to the Partnership, and such Unrestricted Person (including the General Partner) shall not be liable to the Partnership, to any Limited Partner or any other Person for breach of any fiduciary or other duty by reason of the fact that such Unrestricted Person (including the General Partner) pursues or acquires for itself, directs such opportunity to another Person or does not communicate such opportunity or information to the Partnership; provided such Unrestricted Person does not engage in such business or activity as a result of or using confidential or proprietary information provided by or on behalf of the Partnership to such Unrestricted Person.

(d) The General Partner and each of its Affiliates may acquire Units or other Partnership Interests in addition to those acquired on the Closing Date and, except as otherwise provided in this Agreement, shall be entitled to exercise, at their option, all rights relating to all Units and/or other Partnership Interests acquired by them. The term “Affiliates” when used in this Section 7.5(d) with respect to the General Partner shall not include any Group Member.

(e) Notwithstanding anything to the contrary in this Agreement, (i) to the extent that any provision of this Agreement purports or is interpreted to have the effect of restricting the fiduciary duties that might otherwise, as

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a result of Delaware or other applicable law, be owed by the General Partner to the Partnership and its Limited Partners, or to constitute a waiver or consent by the Limited Partners to any such restriction, such provisions shall be deemed to have been approved by the Partners and (ii) nothing in this Agreement shall limit or otherwise affect any separate contractual obligations outside of this Agreement of any Person (including any Unrestricted Person) to the Partnership or any of its Affiliates.

Section 7.6 Loans from the General Partner; Loans or Contributions from the Partnership or Group Members.

(a) The General Partner or any of its Affiliates may, but shall be under no obligation to, lend to any Group Member, and any Group Member may borrow from the General Partner or any of its Affiliates, funds needed or desired by the Group Member for such periods of time and in such amounts as the General Partner may determine; provided, however , that in any such case the lending party may not charge the borrowing party interest at a rate greater than the rate that would be charged the borrowing party or impose terms less favorable to the borrowing party than would be charged or imposed on the borrowing party by unrelated lenders on comparable loans made on an arm’s-length basis (without reference to the lending party’s financial abilities or guarantees), all as determined by the General Partner. The borrowing party shall reimburse the lending party for any costs (other than any additional interest costs) incurred by the lending party in connection with the borrowing of such funds. For purposes of this Section 7.6(a) and Section 7.6(b), the term “Group Member” shall include any Affiliate of a Group Member that is controlled by the Group Member.

(b) The Partnership may lend or contribute to any Group Member, and any Group Member may borrow from the Partnership, funds on terms and conditions determined by the General Partner. No Group Member may lend funds to the General Partner or any of its Affiliates (other than another Group Member).

(c) No borrowing by any Group Member or the approval thereof by the General Partner shall be deemed to constitute a breach of any duty hereunder or otherwise existing at law, in equity or otherwise, of the General Partner or its Affiliates to the Partnership or the Limited Partners by reason of the fact that the purpose or effect of such borrowing is directly or indirectly to (i) enable distributions to the General Partner or its Affiliates (including in their capacities as Limited Partners) to exceed the General Partner’s Percentage Interest of the total amount distributed to all Partners or (ii) hasten the expiration of the Subordination Period or the conversion of any Subordinated Units into Common Units.

Section 7.7 Indemnification.

(a) To the fullest extent permitted by law but subject to the limitations expressly provided in this Agreement, all Indemnitees shall be indemnified and held harmless by the Partnership from and against any and all losses, claims, damages, liabilities, joint or several, expenses (including legal fees and expenses), judgments, fines, penalties, interest, settlements or other amounts arising from any and all threatened, pending or completed claims, demands, actions, suits or proceedings, whether civil, criminal, administrative or investigative, and whether formal or informal and including appeals, in which any Indemnitee may be involved, or is threatened to be involved, as a party or otherwise, by reason of its status as an Indemnitee and acting (or refraining to act) in such capacity on behalf of or for the benefit of the Partnership; provided, that the Indemnitee shall not be indemnified and held harmless pursuant to this Agreement if there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that, in respect of the matter for which the Indemnitee is seeking indemnification pursuant to this Agreement, the Indemnitee acted in bad faith or engaged in fraud, willful misconduct or, in the case of a criminal matter, acted with knowledge that the Indemnitee’s conduct was unlawful; provided, further, no indemnification pursuant to this Section 7.7 shall be available to any Affiliate of the General Partner (other than a Group Member), or to any other Indemnitee, with respect to any such Affiliate’s

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obligations pursuant to the Transaction Documents. Any indemnification pursuant to this Section 7.7 shall be made only out of the assets of the Partnership, it being agreed that the General Partner shall not be personally liable for such indemnification and shall have no obligation to contribute or loan any monies or property to the Partnership to enable it to effectuate such indemnification.

(b) To the fullest extent permitted by law, expenses (including legal fees and expenses) incurred by an Indemnitee who is indemnified pursuant to Section 7.7(a) in defending any claim, demand, action, suit or proceeding shall, from time to time, be advanced by the Partnership prior to a final and non-appealable judgment entered by a court of competent jurisdiction determining that, in respect of the matter for which the Indemnitee is seeking indemnification pursuant to this Section 7.7, the Indemnitee is not entitled to be indemnified upon receipt by the Partnership of any undertaking by or on behalf of the Indemnitee to repay such amount if it shall be ultimately determined that the Indemnitee is not entitled to be indemnified as authorized by this Section 7.7.

(c) The indemnification provided by this Section 7.7 shall be in addition to any other rights to which an Indemnitee may be entitled under any agreement, pursuant to any vote of the holders of Outstanding Limited Partner Interests, as a matter of law, in equity or otherwise, both as to actions in the Indemnitee’s capacity as an Indemnitee and as to actions in any other capacity (including any capacity under the Underwriting Agreement), and shall continue as to an Indemnitee who has ceased to serve in such capacity and shall inure to the benefit of the heirs, successors, assigns and administrators of the Indemnitee.

(d) The Partnership may purchase and maintain (or reimburse the General Partner or its Affiliates for the cost of) insurance, on behalf of the General Partner, its Affiliates and such other Persons as the General Partner shall determine, against any liability that may be asserted against, or expense that may be incurred by, such Person in connection with the Partnership’s activities or such Person’s activities on behalf of the Partnership, regardless of whether the Partnership would have the power to indemnify such Person against such liability under the provisions of this Agreement.

(e) For purposes of this Section 7.7, the Partnership shall be deemed to have requested an Indemnitee to serve as fiduciary of an employee benefit plan whenever the performance by it of its duties to the Partnership also imposes duties on, or otherwise involves services by, it to the plan or participants or beneficiaries of the plan; excise taxes assessed on an Indemnitee with respect to an employee benefit plan pursuant to applicable law shall constitute “fines” within the meaning of Section 7.7(a); and action taken or omitted by it with respect to any employee benefit plan in the performance of its duties for a purpose reasonably believed by it to be in the best interest of the participants and beneficiaries of the plan shall be deemed to be for a purpose that is in the best interests of the Partnership.

(f) In no event may an Indemnitee subject the Limited Partners to personal liability by reason of the indemnification provisions set forth in this Agreement.

(g) An Indemnitee shall not be denied indemnification in whole or in part under this Section 7.7 because the Indemnitee had an interest in the transaction with respect to which the indemnification applies if the transaction was otherwise permitted by the terms of this Agreement.

(h) The provisions of this Section 7.7 are for the benefit of the Indemnitees and their heirs, successors, assigns, executors and administrators and shall not be deemed to create any rights for the benefit of any other Persons.

(i) No amendment, modification or repeal of this Section 7.7 or any provision hereof shall in any manner terminate, reduce or impair the right of any past, present or future Indemnitee to be indemnified by the Partnership, nor the obligations of the Partnership to indemnify any such Indemnitee under and in accordance

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with the provisions of this Section 7.7 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

Section 7.8 Liability of Indemnitees.

(a) Notwithstanding anything to the contrary set forth in this Agreement, no Indemnitee shall be liable for monetary damages to the Partnership, the Limited Partners, or any other Persons who have acquired interests in the Partnership Interests, for losses sustained or liabilities incurred as a result of any act or omission of an Indemnitee unless there has been a final and non-appealable judgment entered by a court of competent jurisdiction determining that, in respect of the matter in question, the Indemnitee acted in bad faith or engaged in fraud, willful misconduct or, in the case of a criminal matter, acted with knowledge that the Indemnitee’s conduct was criminal.

(b) Subject to its obligations and duties as General Partner set forth in Section 7.1(a), the General Partner may exercise any of the powers granted to it by this Agreement and perform any of the duties imposed upon it hereunder either directly or by or through its agents, and the General Partner shall not be responsible for any misconduct or negligence on the part of any such agent appointed by the General Partner in good faith.

(c) To the extent that, at law or in equity, an Indemnitee has duties (including fiduciary duties) and liabilities relating thereto to the Partnership or to the Partners, the General Partner and any other Indemnitee acting in connection with the Partnership’s business or affairs shall not be liable to the Partnership or to any Partner for its good faith reliance on the provisions of this Agreement.

(d) Any amendment, modification or repeal of this Section 7.8 or any provision hereof shall be prospective only and shall not in any way affect the limitations on the liability of the Indemnitees under this Section 7.8 as in effect immediately prior to such amendment, modification or repeal with respect to claims arising from or relating to matters occurring, in whole or in part, prior to such amendment, modification or repeal, regardless of when such claims may arise or be asserted.

Section 7.9 Resolution of Conflicts of Interest; Standards of Conduct and Modification of Duties.

(a) Unless otherwise expressly provided in this Agreement or any Group Member Agreement, whenever a potential conflict of interest exists or arises between the General Partner or any of its Affiliates, on the one hand, and the Partnership, any Group Member or any Partner, on the other, any resolution or course of action by the General Partner or its Affiliates in respect of such conflict of interest shall be permitted and deemed approved by all Partners, and shall not constitute a breach of this Agreement, of any Group Member Agreement, of any agreement contemplated herein or therein, or of any duty stated or implied by law or equity, if the resolution or course of action in respect of such conflict of interest is (i) approved by Special Approval, (ii) approved by the vote of a majority of the Common Units (excluding Common Units owned by the General Partner and its Affiliates), (iii) on terms no less favorable to the Partnership than those generally being provided to or available from unrelated third parties or (iv) fair and reasonable to the Partnership, taking into account the totality of the relationships between the parties involved (including other transactions that may be particularly favorable or advantageous to the Partnership). The General Partner shall be authorized but not required in connection with its resolution of such conflict of interest to seek Special Approval or Unitholder approval of such resolution, and the General Partner may also adopt a resolution or course of action that has not received Special Approval or Unitholder approval. If Special Approval is sought, then it shall be presumed that, in making its decision, the Conflicts Committee acted in good faith, and if neither Special Approval nor Unitholder approval is sought and the Board of Directors determines that the resolution or course of action taken with respect to a conflict of

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interest satisfies either of the standards set forth in clauses (iii) or (iv) above, then it shall be presumed that, in making its decision, the Board of Directors acted in good faith, and in any proceeding brought by any Limited Partner or by or on behalf of such Limited Partner or any other Limited Partner or the Partnership challenging such approval, the Person bringing or prosecuting such proceeding shall have the burden of overcoming such presumption. Notwithstanding anything to the contrary in this Agreement or any duty otherwise existing at law or equity, the existence of the conflicts of interest described in the Registration Statement are hereby approved by all Partners and shall not constitute a breach of this Agreement or of any duty hereunder or existing at law, in equity or otherwise.

(b) Whenever the General Partner, or any committee of the Board of Directors (including the Conflicts Committee), makes a determination or takes or declines to take any other action, or any of its Affiliates causes the General Partner to do so, in its capacity as the general partner of the Partnership as opposed to in its individual capacity, whether under this Agreement, any Group Member Agreement or any other agreement contemplated hereby or otherwise, then, unless another express standard is provided for in this Agreement, the General Partner, such committee or such Affiliates causing the General Partner to do so, shall make such determination or take or decline to take such other action in good faith and shall not be subject to any other or different standards (including fiduciary standards) imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware Act or any other law, rule or regulation or at equity. In order for a determination or other action to be in “good faith” for purposes of this Agreement, the Person or Persons making such determination or taking or declining to take such other action must believe that the determination or other action is in the best interests of the Partnership.

(c) Whenever the General Partner makes a determination or takes or declines to take any other action, or any of its Affiliates causes it to do so, in its individual capacity as opposed to in its capacity as the general partner of the Partnership, whether under this Agreement, any Group Member Agreement or any other agreement contemplated hereby or otherwise, then the General Partner, or such Affiliates causing it to do so, are entitled, to the fullest extent permitted by law, to make such determination or to take or decline to take such other action free of any duty (including any fiduciary duty) or obligation whatsoever to the Partnership, any Limited Partner, and any other Person bound by this Agreement, and the General Partner, or such Affiliates causing it to do so, shall not, to the fullest extent permitted by law, be required to act in good faith or pursuant to any other standard imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware Act or any other law, rule or regulation or at equity. By way of illustration and not of limitation, whenever the phrases, “at the option of the General Partner,” “in its sole discretion” or some variation of those phrases, are used in this Agreement, it indicates that the General Partner is acting in its individual capacity. For the avoidance of doubt, whenever the General Partner votes or transfers its Partnership Interests, or refrains from voting or transferring its Partnership Interests, it shall be acting in its individual capacity.

(d) The General Partner’s organizational documents may provide that determinations to take or decline to take any action in its individual, rather than representative, capacity may or shall be determined by its members, if the General Partner is a limited liability company, stockholders, if the General Partner is a corporation, or the members or stockholders of the General Partner’s general partner, if the General Partner is a partnership.

(e) Notwithstanding anything to the contrary in this Agreement, the General Partner and its Affiliates shall have no duty or obligation, express or implied, to (i) sell or otherwise dispose of any asset of the Partnership Group other than in the ordinary course of business or (ii) permit any Group Member to use any facilities or assets of the General Partner and its Affiliates, except as may be provided in contracts entered into from time to time specifically dealing with such use. Any determination by the General Partner or any of its Affiliates to enter into such contracts shall be in its sole discretion.

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(f) Except as expressly set forth in this Agreement or the Delaware Act, neither the General Partner nor any other Indemnitee shall have any duties or liabilities, including fiduciary duties, to the Partnership or any Limited Partner and the provisions of this Agreement, to the extent that they restrict, eliminate or otherwise modify the duties and liabilities, including fiduciary duties, of the General Partner or any other Indemnitee otherwise existing at law or in equity, are agreed by the Partners to replace such other duties and liabilities of the General Partner or such other Indemnitee.

(g) The Unitholders hereby authorize the General Partner, on behalf of the Partnership as a partner or member of a Group Member, to approve of actions by the general partner or managing member of such Group Member similar to those actions permitted to be taken by the General Partner pursuant to this Section 7.9.

Section 7.10 Other Matters Concerning the General Partner.

(a) The General Partner may rely upon, and shall be protected in acting or refraining from acting upon, any resolution, certificate, statement, instrument, opinion, report, notice, request, consent, order, bond, debenture or other paper or document believed by it to be genuine and to have been signed or presented by the proper party or parties.

(b) The General Partner may consult with legal counsel, accountants, appraisers, management consultants, investment bankers and other consultants and advisers selected by it, and any act taken or omitted to be taken in reliance upon the advice or opinion (including an Opinion of Counsel) of such Persons as to matters that the General Partner reasonably believes to be within such Person’s professional or expert competence shall be conclusively presumed to have been done or omitted in good faith and in accordance with such advice or opinion.

(c) The General Partner shall have the right, in respect of any of its powers or obligations hereunder, to act through any of its duly authorized officers, a duly appointed attorney or attorneys-in-fact or the duly authorized officers of the Partnership.

Section 7.11 Purchase or Sale of Partnership Interests. The General Partner may cause the Partnership to purchase or otherwise acquire Partnership Interests; provided that, except as permitted pursuant to Section 4.10, the General Partner may not cause any Group Member to purchase Subordinated Units during the Subordination Period. As long as Partnership Interests are held by any Group Member, such Partnership Interests shall not be considered Outstanding for any purpose, except as otherwise provided herein. The General Partner or any Affiliate of the General Partner may also purchase or otherwise acquire and sell or otherwise dispose of Partnership Interests for its own account, subject to the provisions of Articles IV and X.

Section 7.12 Reliance by Third Parties. Notwithstanding anything to the contrary in this Agreement, any Person dealing with the Partnership shall be entitled to assume that the General Partner and any officer of the General Partner authorized by the General Partner to act on behalf of and in the name of the Partnership has full power and authority to encumber, sell or otherwise use in any manner any and all assets of the Partnership and to enter into any authorized contracts on behalf of the Partnership, and such Person shall be entitled to deal with the General Partner or any such officer as if it were the Partnership’s sole party in interest, both legally and beneficially. Each Limited Partner hereby waives, to the fullest extent permitted by law, any and all defenses or other remedies that may be available against such Person to contest, negate or disaffirm any action of the General Partner or any such officer in connection with any such dealing. In no event shall any Person dealing with the General Partner or any such officer or its representatives be obligated to ascertain that the terms of this Agreement have been complied with or to inquire into the necessity or expedience of any act or action of the General Partner or any such officer or its representatives. Each and every certificate, document or other instrument executed on behalf of the Partnership by the General Partner or its representatives shall be conclusive

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evidence in favor of any and every Person relying thereon or claiming thereunder that (a) at the time of the execution and delivery of such certificate, document or instrument, this Agreement was in full force and effect, (b) the Person executing and delivering such certificate, document or instrument was duly authorized and empowered to do so for and on behalf of the Partnership and (c) such certificate, document or instrument was duly executed and delivered in accordance with the terms and provisions of this Agreement and is binding upon the Partnership.

ARTICLE VIII

BOOKS, RECORDS, ACCOUNTING AND REPORTS

Section 8.1 Records and Accounting. The General Partner shall keep or cause to be kept at the principal office of the Partnership appropriate books and records with respect to the Partnership’s business, including all books and records necessary to provide to the Limited Partners any information required to be provided pursuant to Section 3.4(a). Any books and records maintained by or on behalf of the Partnership in the regular course of its business, including the record of the Record Holders of Units or other Partnership Interests, books of account and records of Partnership proceedings, may be kept on, or be in the form of, computer disks, hard drives, magnetic tape, photographs, micrographics or any other information storage device; provided, that the books and records so maintained are convertible into clearly legible written form within a reasonable period of time. The books of the Partnership shall be maintained, for financial reporting purposes, on an accrual basis in accordance with U.S. GAAP. The Partnership shall not be required to keep books maintained on a cash basis and the General Partner shall be permitted to calculate cash-based measures, including Operating Surplus and Adjusted Operating Surplus, by making such adjustments to its accrual basis books to account for non-cash items and other adjustments as the General Partner determines to be necessary or appropriate.

Section 8.2 Fiscal Year. The fiscal year of the Partnership shall be a fiscal year ending December 31.

Section 8.3 Reports.

(a) As soon as practicable, but in no event later than 90 days after the close of each fiscal year of the Partnership, the General Partner shall cause to be mailed or made available, by any reasonable means, to each Record Holder of a Unit as of a date selected by the General Partner, an annual report containing financial statements of the Partnership for such fiscal year of the Partnership, presented in accordance with U.S. GAAP, including a balance sheet and statements of operations, Partnership equity and cash flows, such statements to be audited by a firm of independent public accountants selected by the General Partner.

(b) As soon as practicable, but in no event later than 45 days after the close of each Quarter except the last Quarter of each fiscal year, the General Partner shall cause to be mailed or made available, by any reasonable means to each Record Holder of a Unit, as of a date selected by the General Partner, a report containing unaudited financial statements of the Partnership and such other information as may be required by applicable law, regulation or rule of any National Securities Exchange on which the Units are listed or admitted to trading, or as the General Partner determines to be necessary or appropriate.

(c) The General Partner shall be deemed to have made a report available to each Record Holder as required by this Section 8.3 if it has either (i) filed such report with the Commission via its Electronic Data Gathering, Analysis and Retrieval system and such report is publicly available on such system or (ii) made such report available on any publicly available website maintained by the Partnership.

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ARTICLE IX

TAX MATTERS

Section 9.1 Tax Returns and Information. The Partnership shall timely file all returns of the Partnership that are required for federal, state and local income tax purposes on the basis of the accrual method and the taxable period or years that it is required by law to adopt, from time to time, as determined by the General Partner. In the event the Partnership is required to use a taxable period other than a year ending on December 31, the General Partner shall use reasonable efforts to change the taxable period of the Partnership to a year ending on December 31. The tax information reasonably required by Record Holders for federal and state income tax reporting purposes with respect to a taxable period shall be furnished to them within 90 days of the close of the calendar year in which the Partnership’s taxable period ends. The classification, realization and recognition of income, gain, losses and deductions and other items shall be on the accrual method of accounting for federal income tax purposes.

Section 9.2 Tax Elections.

(a) The Partnership shall make the election under Section 754 of the Code in accordance with applicable regulations thereunder, subject to the reservation of the right to seek to revoke any such election upon the General Partner’s determination that such revocation is in the best interests of the Limited Partners. Notwithstanding any other provision herein contained, for the purposes of computing the adjustments under Section 743(b) of the Code, the General Partner shall be authorized (but not required) to adopt a convention whereby the price paid by a transferee of a Limited Partner Interest will be deemed to be the lowest quoted closing price of the Limited Partner Interests on any National Securities Exchange on which such Limited Partner Interests are listed or admitted to trading during the calendar month in which such transfer is deemed to occur pursuant to Section 6.2(f) without regard to the actual price paid by such transferee.

(b) Except as otherwise provided herein, the General Partner shall determine whether the Partnership should make any other elections permitted by the Code.

Section 9.3 Tax Controversies. Subject to the provisions hereof, the General Partner is designated as the Tax Matters Partner (as defined in the Code) and is authorized and required to represent the Partnership (at the Partnership’s expense) in connection with all examinations of the Partnership’s affairs by tax authorities, including resulting administrative and judicial proceedings, and to expend Partnership funds for professional services and costs associated therewith. Each Partner agrees to cooperate with the General Partner and to do or refrain from doing any or all things reasonably required by the General Partner to conduct such proceedings.

Section 9.4 Withholding; Tax Payments.

(a) The General Partner may treat taxes paid by the Partnership on behalf of all or less than all of the Partners, either as a distribution of cash to such Partners or as a general expense of the Partnership, as determined appropriate under the circumstances by the General Partner.

(b) Notwithstanding any other provision of this Agreement, the General Partner is authorized to take any action that may be required to cause the Partnership and other Group Members to comply with any withholding requirements established under the Code or any other federal, state or local law including pursuant to Sections 1441, 1442, 1445 and 1446 of the Code. To the extent that the Partnership is required or elects to withhold and pay over to any taxing authority any amount resulting from the allocation or distribution of income to any Partner (including by reason of Section 1446 of the Code), the General Partner may treat the amount withheld as a distribution of cash pursuant to Section 6.3 in the amount of such withholding from such Partner.

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ARTICLE X

ADMISSION OF PARTNERS

Section 10.1 Admission of Limited Partners.

(a) Upon the issuance by the Partnership of Common Units, Subordinated Units and Incentive Distribution Rights to the General Partner, Chesapeake Holdings, each of the GIP Entities and the Underwriters as described in Article V in connection with the Initial Offering, such parties shall be automatically admitted to the Partnership as Initial Limited Partners in respect of the Common Units, Subordinated Units or Incentive Distribution Rights issued to them.

(b) By acceptance of the transfer of any Limited Partner Interests in accordance with Article IV or the acceptance of any Limited Partner Interests issued pursuant to Article V or pursuant to a merger or consolidation or conversion pursuant to Article XIV, and except as provided in Section 4.9, each transferee of, or other such Person acquiring, a Limited Partner Interest (including any nominee holder or an agent or representative acquiring such Limited Partner Interests for the account of another Person) (i) shall be admitted to the Partnership as a Limited Partner with respect to the Limited Partner Interests so transferred or issued to such Person when any such transfer or admission is reflected in the books and records of the Partnership and such Limited Partner becomes the Record Holder of the Limited Partner Interests so transferred, (ii) shall become bound, and shall be deemed to have agreed to be bound, by the terms of this Agreement, (iii) represents that the transferee or other recipient has the capacity, power and authority to enter into this Agreement and (iv) makes the consents, acknowledgements and waivers contained in this Agreement, all with or without execution of this Agreement by such Person. The transfer of any Limited Partner Interests and the admission of any new Limited Partner shall not constitute an amendment to this Agreement. A Person may become a Limited Partner or Record Holder of a Limited Partner Interest without the consent or approval of any of the Partners. A Person may not become a Limited Partner without acquiring a Limited Partner Interest and until such Person is reflected in the books and records of the Partnership as the Record Holder of such Limited Partner Interest. The rights and obligations of a Person who is an Ineligible Holder shall be determined in accordance with Section 4.9.

(c) The name and mailing address of each Limited Partner shall be listed on the books and records of the Partnership maintained for such purpose by the Partnership or the Transfer Agent. The General Partner shall update the books and records of the Partnership from time to time as necessary to reflect accurately the information therein (or shall cause the Transfer Agent to do so, as applicable). A Limited Partner Interest may be represented by a Certificate, as provided in Section 4.1.

(d) Any transfer of a Limited Partner Interest shall not entitle the transferee to share in the profits and losses, to receive distributions, to receive allocations of income, gain, loss, deduction or credit or any similar item or to any other rights to which the transferor was entitled until the transferee becomes a Limited Partner pursuant to Section 10.1(b).

Section 10.2 Admission of Successor General Partner. A successor General Partner approved pursuant to Section 11.1 or Section 11.2 or the transferee of or successor to all of the General Partner Interest pursuant to Section 4.6 who is proposed to be admitted as a successor General Partner shall be admitted to the Partnership as the General Partner, effective immediately prior to the withdrawal or removal of the predecessor or transferring General Partner, pursuant to Section 11.1 or 11.2 or the transfer of the General Partner Interest pursuant to Section 4.6, provided, however, that no such successor shall be admitted to the Partnership until compliance with the terms of Section 4.6 has occurred and such successor has executed and delivered such other documents or instruments as may be required to effect such admission. Any such successor shall, subject to the terms hereof, carry on the business of the members of the Partnership Group without dissolution.

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Section 10.3 Amendment of Agreement and Certificate of Limited Partnership. To effect the admission to the Partnership of any Partner, the General Partner shall take all steps necessary or appropriate under the Delaware Act to amend the records of the Partnership to reflect such admission and, if necessary, to prepare as soon as practicable an amendment to this Agreement and, if required by law, the General Partner shall prepare and file an amendment to the Certificate of Limited Partnership.

ARTICLE XI

WITHDRAWAL OR REMOVAL OF PARTNERS

Section 11.1 Withdrawal of the General Partner.

(a) The General Partner shall be deemed to have withdrawn from the Partnership upon the occurrence of any one of the following events (each such event herein referred to as an “Event of Withdrawal”);

(i) The General Partner voluntarily withdraws from the Partnership by giving written notice to the other Partners;

(ii) The General Partner transfers all of its General Partner Interest pursuant to Section 4.6;

(iii) The General Partner is removed pursuant to Section 11.2;

(iv) The General Partner (A) makes a general assignment for the benefit of creditors; (B) files a voluntary bankruptcy petition for relief under Chapter 7 of the United States Bankruptcy Code; (C) files a petition or answer seeking for itself a liquidation, dissolution or similar relief (but not a reorganization) under any law; (D) files an answer or other pleading admitting or failing to contest the material allegations of a petition filed against the General Partner in a proceeding of the type described in clauses (A)-(C) of this Section 11.1(a)(iv); or (E) seeks, consents to or acquiesces in the appointment of a trustee (but not a debtor-in-possession), receiver or liquidator of the General Partner or of all or any substantial part of its properties;

(v) A final and non-appealable order of relief under Chapter 7 of the United States Bankruptcy Code is entered by a court with appropriate jurisdiction pursuant to a voluntary or involuntary petition by or against the General Partner; or

(vi)(A) in the event the General Partner is a corporation, a certificate of dissolution or its equivalent is filed for the General Partner, or 90 days expire after the date of notice to the General Partner of revocation of its charter without a reinstatement of its charter, under the laws of its state of incorporation; (B) in the event the General Partner is a partnership or a limited liability company, the dissolution and commencement of winding up of the General Partner; (C) in the event the General Partner is acting in such capacity by virtue of being a trustee of a trust, the termination of the trust; (D) in the event the General Partner is a natural person, his death or adjudication of incompetency; and (E) otherwise in the event of the termination of the General Partner.

If an Event of Withdrawal specified in Section 11.1(a)(iv), (v) or (vi)(A), (B), (C) or (E) occurs, the withdrawing General Partner shall give notice to the Limited Partners within 30 days after such occurrence. The Partners hereby agree that only the Events of Withdrawal described in this Section 11.1 shall result in the withdrawal of the General Partner from the Partnership.

(b) Withdrawal of the General Partner from the Partnership upon the occurrence of an Event of Withdrawal shall not constitute a breach of this Agreement under the following circumstances: (i) at any time during the period beginning on the Closing Date and ending at 11:59 pm, prevailing Central Time, on June 30, 2020, the

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General Partner voluntarily withdraws by giving at least 90 days’ advance notice of its intention to withdraw to the Limited Partners; provided, that prior to the effective date of such withdrawal, the withdrawal is approved by Unitholders holding at least a majority of the Outstanding Common Units (excluding Common Units held by the General Partner and its Affiliates) and the General Partner delivers to the Partnership an Opinion of Counsel (“Withdrawal Opinion of Counsel”) that such withdrawal (following the selection of the successor General Partner) would not result in the loss of the limited liability under the Delaware Act of any Limited Partner or cause any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already so treated or taxed); (ii) at any time after 11:59 pm, prevailing Central Time, on June 30, 2020, the General Partner voluntarily withdraws by giving at least 90 days’ advance notice to the Unitholders, such withdrawal to take effect on the date specified in such notice; (iii) at any time that the General Partner ceases to be the General Partner pursuant to Section 11.1(a)(ii) or is removed pursuant to Section 11.2; or (iv) notwithstanding clause (i) of this sentence, at any time that the General Partner voluntarily withdraws by giving at least 90 days’ advance notice of its intention to withdraw to the Limited Partners, such withdrawal to take effect on the date specified in the notice, if at the time such notice is given one Person and its Affiliates (other than the General Partner and its Affiliates) own beneficially or of record or control at least 50% of the Outstanding Units. The withdrawal of the General Partner from the Partnership upon the occurrence of an Event of Withdrawal shall also constitute the withdrawal of the General Partner as general partner or managing member, if any, to the extent applicable, of the other Group Members. If the General Partner gives a notice of withdrawal pursuant to Section 11.1(a)(i), the holders of a Unit Majority, may, prior to the effective date of such withdrawal, elect a successor General Partner. The Person so elected as successor General Partner shall automatically become the successor general partner or managing member, to the extent applicable, of the other Group Members of which the General Partner is a general partner or a managing member. If, prior to the effective date of the General Partner’s withdrawal pursuant to Section 11.1(a)(i), a successor is not selected by the Unitholders as provided herein or the Partnership does not receive a Withdrawal Opinion of Counsel, the Partnership shall be dissolved in accordance with Section 12.1 unless the business of the Partnership is continued pursuant to Section 12.2. Any successor General Partner elected in accordance with the terms of this Section 11.1 shall be subject to the provisions of Section 10.2.

Section 11.2 Removal of the General Partner. The General Partner may be removed if such removal is approved by the Unitholders holding at least 66 2/3% of the Outstanding Units (including Units held by the General Partner and its Affiliates) voting as a single class. Any such action by such holders for removal of the General Partner must also provide for the election of a successor General Partner by the Unitholders holding a majority of the outstanding Common Units, voting as a class, and a majority of the outstanding Subordinated Units, voting as a class (including, in each case, Units held by the General Partner and its Affiliates). Such removal shall be effective immediately following the admission of a successor General Partner pursuant to Section 10.2. The removal of the General Partner shall also automatically constitute the removal of the General Partner as general partner or managing member, to the extent applicable, of the other Group Members of which the General Partner is a general partner or a managing member. If a Person is elected as a successor General Partner in accordance with the terms of this Section 11.2, such Person shall, upon admission pursuant to Section 10.2, automatically become a successor general partner or managing member, to the extent applicable, of the other Group Members of which the General Partner is a general partner or a managing member. The right of the holders of Outstanding Units to remove the General Partner shall not exist or be exercised unless the Partnership has received an opinion opining as to the matters covered by a Withdrawal Opinion of Counsel. Any successor General Partner elected in accordance with the terms of this Section 11.2 shall be subject to the provisions of Section 10.2.

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Section 11.3 Interest of Departing General Partner and Successor General Partner.

(a) In the event of (i) withdrawal of the General Partner under circumstances where such withdrawal does not violate this Agreement or (ii) removal of the General Partner by the holders of Outstanding Units under circumstances where Cause does not exist, if the successor General Partner is elected in accordance with the terms of Section 11.1 or Section 11.2, the Departing General Partner shall have the option, exercisable prior to the effective date of the withdrawal or removal of such Departing General Partner, to require its successor to purchase its General Partner Interest and its or its Affiliates’ or beneficial owners’ general partner interest (or equivalent interest), if any, in the other Group Members and all of its or its Affiliates’ Incentive Distribution Rights (collectively, the “Combined Interest”) in exchange for an amount in cash equal to the fair market value of such Combined Interest, such amount to be determined and payable as of the effective date of its withdrawal or removal. If the General Partner is removed by the Unitholders under circumstances where Cause exists or if the General Partner withdraws under circumstances where such withdrawal violates this Agreement, and if a successor General Partner is elected in accordance with the terms of Section 11.1 or Section 11.2 (or if the business of the Partnership is continued pursuant to Section 12.2 and the successor General Partner is not the former General Partner), such successor shall have the option, exercisable prior to the effective date of the withdrawal or removal of such Departing General Partner (or, in the event the business of the Partnership is continued, prior to the date the business of the Partnership is continued), to purchase the Combined Interest for such fair market value of such Combined Interest. In either event, the Departing General Partner shall be entitled to receive all reimbursements due such Departing General Partner pursuant to Section 7.4, including any employee-related liabilities (including severance liabilities), incurred in connection with the termination of any employees employed by the Departing General Partner or its Affiliates (other than any Group Member) for the benefit of the Partnership or the other Group Members.

For purposes of this Section 11.3(a), the fair market value of the Combined Interest shall be determined by agreement between the Departing General Partner and its successor or, failing agreement within 30 days after the effective date of such Departing General Partner’s withdrawal or removal, by an independent investment banking firm or other independent expert selected by the Departing General Partner and its successor, which, in turn, may rely on other experts, and the determination of which shall be conclusive as to such matter. If such parties cannot agree upon one independent investment banking firm or other independent expert within 45 days after the effective date of such withdrawal or removal, then the Departing General Partner shall designate an independent investment banking firm or other independent expert, the Departing General Partner’s successor shall designate an independent investment banking firm or other independent expert, and such firms or experts shall mutually select a third independent investment banking firm or independent expert, which third independent investment banking firm or other independent expert shall determine the fair market value of the Combined Interest. In making its determination, such third independent investment banking firm or other independent expert shall consider the value of the Units, including the then current trading price of Units on any National Securities Exchange on which Units are then listed or admitted to trading, the value of the Partnership’s assets, the rights and obligations of the Departing General Partner (including an appropriate “control premium”), the value of the Incentive Distribution Rights and the General Partner Interest and other factors it may deem relevant.

(b) If the Combined Interest is not purchased in the manner set forth in Section 11.3(a), the Departing General Partner (or its transferee) shall become a Limited Partner and the Combined Interest shall be converted into Common Units pursuant to a valuation made by an investment banking firm or other independent expert selected pursuant to Section 11.3(a), without reduction in such Partnership Interest (but subject to proportionate dilution by reason of the admission of its successor). Any successor General Partner shall indemnify the Departing General Partner (or its transferee) as to all debts and liabilities of the Partnership arising on or after the date on which the Departing General Partner (or its transferee) becomes a Limited Partner. For purposes of this

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Agreement, conversion of the Combined Interest to Common Units will be characterized as if the Departing General Partner (or its transferee) contributed the Combined Interest to the Partnership in exchange for the newly issued Common Units.

(c) If a successor General Partner is elected in accordance with the terms of Section 11.1 or Section 11.2 (or if the business of the Partnership is continued pursuant to Section 12.2 and the successor General Partner is not the former General Partner) and the option described in Section 11.3(a) is not exercised by the party entitled to do so, the successor General Partner shall, at the effective date of its admission to the Partnership, contribute to the Partnership cash in the amount equal to the product of (x) the quotient obtained by dividing (A) the Percentage Interest of the General Partner Interest of the Departing General Partner by (B) a percentage equal to 100% less the Percentage Interest of the General Partner Interest of the Departing General Partner and (y) the Net Agreed Value of the Partnership’s assets on such date. In such event, such successor General Partner shall, subject to the following sentence, be entitled to its Percentage Interest of all Partnership allocations and distributions to which the Departing General Partner was entitled. In addition, the successor General Partner shall cause this Agreement to be amended to reflect that, from and after the date of such successor General Partner’s admission, the successor General Partner’s interest in all Partnership distributions and allocations shall be its Percentage Interest.

Section 11.4 Termination of Subordination Period, Conversion of Subordinated Units and Extinguishment of Cumulative Common Unit Arrearages. Notwithstanding any provision of this Agreement, if the General Partner is removed as general partner of the Partnership under circumstances where Cause does not exist:

(a) the Subordinated Units held by any Person will immediately and automatically convert into Common Units on a one-for-one basis, provided (i) neither such Person nor any of its Affiliates voted any of its Units in favor of the removal and (ii) such Person is not an Affiliate of the successor General Partner; and

(b) if all of the Subordinated Units convert into Common Units pursuant to Section 11.4(a), all Cumulative Common Unit Arrearages on the Common Units will be extinguished and the Subordination Period will end;

provided, however, that such converted Subordinated Units shall remain subject to the provisions of Sections 5.5(c)(ii), 6.1(d)(x) and 6.7.

Section 11.5 Withdrawal of Limited Partners. No Limited Partner shall have any right to withdraw from the Partnership; provided, however, that when a transferee of a Limited Partner’s Limited Partner Interest becomes a Record Holder of the Limited Partner Interest so transferred, such transferring Limited Partner shall cease to be a Limited Partner with respect to the Limited Partner Interest so transferred.

ARTICLE XII

DISSOLUTION AND LIQUIDATION

Section 12.1 Dissolution. The Partnership shall not be dissolved by the admission of additional Limited Partners or by the admission of a successor General Partner in accordance with the terms of this Agreement. Upon the removal or withdrawal of the General Partner, if a successor General Partner is elected pursuant to Section 11.1, 11.2 or 12.2, the Partnership shall not be dissolved and such successor General Partner is hereby authorized to, and shall, continue the business of the Partnership. Subject to Section 12.2, the Partnership shall dissolve, and its affairs shall be wound up, upon:

(a) an Event of Withdrawal of the General Partner as provided in Section 11.1(a) (other than Section 11.1(a)(ii)), unless a successor is elected and such successor is admitted to the Partnership pursuant to this Agreement;

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(b) an election to dissolve the Partnership by the General Partner that is approved by the holders of a Unit Majority;

(c) the entry of a decree of judicial dissolution of the Partnership pursuant to the provisions of the Delaware Act; or

(d) at any time there are no Limited Partners, unless the Partnership is continued without dissolution in accordance with the Delaware Act.

Section 12.2 Continuation of the Business of the Partnership After Dissolution. Upon (a) an Event of Withdrawal caused by the withdrawal or removal of the General Partner as provided in Section 11.1(a)(i) or (iii) and the failure of the Partners to select a successor to such Departing General Partner pursuant to Section 11.1 or Section 11.2, then within 90 days thereafter, or (b) an event constituting an Event of Withdrawal as defined in Section 11.1(a)(iv), (v) or (vi), then, to the maximum extent permitted by law, within 180 days thereafter, the holders of a Unit Majority may elect to continue the business of the Partnership on the same terms and conditions set forth in this Agreement by appointing as a successor General Partner a Person approved by the holders of a Unit Majority. Unless such an election is made within the applicable time period as set forth above, the Partnership shall conduct only activities necessary to wind up its affairs. If such an election is so made, then:

(i) the Partnership shall continue without dissolution unless earlier dissolved in accordance with this Article XII;

(ii) if the successor General Partner is not the former General Partner, then the interest of the former General Partner shall be treated in the manner provided in Section 11.3; and

(iii) the successor General Partner shall be admitted to the Partnership as General Partner, effective as of the Event of Withdrawal, by agreeing in writing to be bound by this Agreement; provided, that the right of the holders of a Unit Majority to approve a successor General Partner and to continue the business of the Partnership shall not exist and may not be exercised unless the Partnership has received an Opinion of Counsel that (x) the exercise of the right would not result in the loss of limited liability under the Delaware Act of any Limited Partner and (y) neither the Partnership nor any Group Member would be treated as an association taxable as a corporation or otherwise be taxable as an entity for federal income tax purposes upon the exercise of such right to continue (to the extent not already so treated or taxed).

Section 12.3 Liquidator. Upon dissolution of the Partnership, unless the business of the Partnership is continued pursuant to Section 12.2, the General Partner shall select one or more Persons to act as Liquidator. The Liquidator (if other than the General Partner) shall be entitled to receive such compensation for its services as may be approved by holders of at least a majority of the Outstanding Common Units and Subordinated Units, voting as a single class. The Liquidator (if other than the General Partner) shall agree not to resign at any time without 15 days’ prior notice and may be removed at any time, with or without cause, by notice of removal approved by holders of at least a majority of the Outstanding Common Units and Subordinated Units, voting as a single class. Upon dissolution, removal or resignation of the Liquidator, a successor and substitute Liquidator (who shall have and succeed to all rights, powers and duties of the original Liquidator) shall within 30 days thereafter be approved by holders of at least a majority of the Outstanding Common Units and Subordinated Units, voting as a single class. The right to approve a successor or substitute Liquidator in the manner provided herein shall be deemed to refer also to any such successor or substitute Liquidator approved in the manner herein provided. Except as expressly provided in this Article XII, the Liquidator approved in the manner provided herein shall have and may exercise, without further authorization or consent of any of the parties hereto, all of the powers conferred upon the General Partner under the terms of this Agreement (but subject to all of the applicable limitations, contractual and otherwise, upon the exercise of such powers, other than the limitation on sale set

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forth in Section 7.3) necessary or appropriate to carry out the duties and functions of the Liquidator hereunder for and during the period of time required to complete the winding up and liquidation of the Partnership as provided for herein.

Section 12.4 Liquidation. The Liquidator shall proceed to dispose of the assets of the Partnership, discharge its liabilities, and otherwise wind up its affairs in such manner and over such period as determined by the Liquidator, subject to Section 17-804 of the Delaware Act and the following:

(a) The assets may be disposed of by public or private sale or by distribution in kind to one or more Partners on such terms as the Liquidator and such Partner or Partners may agree. If any property is distributed in kind, the Partner receiving the property shall be deemed for purposes of Section 12.4(c) to have received cash equal to its fair market value; and contemporaneously therewith, appropriate cash distributions must be made to the other Partners. The Liquidator may defer liquidation or distribution of the Partnership’s assets for a reasonable time if it determines that an immediate sale or distribution of all or some of the Partnership’s assets would be impractical or would cause undue loss to the Partners. The Liquidator may distribute the Partnership’s assets, in whole or in part, in kind if it determines that a sale would be impractical or would cause undue loss to the Partners.

(b) Liabilities of the Partnership include amounts owed to the Liquidator as compensation for serving in such capacity (subject to the terms of Section 12.3) and amounts to Partners otherwise than in respect of their distribution rights under Article VI. With respect to any liability that is contingent, conditional or unmatured or is otherwise not yet due and payable, the Liquidator shall either settle such claim for such amount as it thinks appropriate or establish a reserve of cash or other assets to provide for its payment. When paid, any unused portion of the reserve shall be distributed as additional liquidation proceeds.

(c) All property and all cash in excess of that required to discharge liabilities as provided in Section 12.4(b) shall be distributed to the Partners in accordance with, and to the extent of, the positive balances in their respective Capital Accounts, as determined after taking into account all Capital Account adjustments (other than those made by reason of distributions pursuant to this Section 12.4(c)) for the taxable period of the Partnership during which the liquidation of the Partnership occurs (with such date of occurrence being determined pursuant to Treasury Regulation Section 1.704-1(b)(2)(ii)(g)), and such distribution shall be made by the end of such taxable period (or, if later, within 90 days after said date of such occurrence).

Section 12.5 Cancellation of Certificate of Limited Partnership. Upon the completion of the distribution of Partnership cash and property as provided in Section 12.4 in connection with the liquidation of the Partnership, the Certificate of Limited Partnership and all qualifications of the Partnership as a foreign limited partnership in jurisdictions other than the State of Delaware shall be canceled and such other actions as may be necessary to terminate the Partnership shall be taken.

Section 12.6 Return of Contributions. The General Partner shall not be personally liable for, and shall have no obligation to contribute or loan any monies or property to the Partnership to enable it to effectuate, the return of the Capital Contributions of the Limited Partners or Unitholders, or any portion thereof, it being expressly understood that any such return shall be made solely from Partnership assets.

Section 12.7 Waiver of Partition. To the maximum extent permitted by law, each Partner hereby waives any right to partition of the Partnership property.

Section 12.8 Capital Account Restoration. No Limited Partner shall have any obligation to restore any negative balance in its Capital Account upon liquidation of the Partnership. The General Partner shall be

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obligated to restore any negative balance in its Capital Account upon liquidation of its interest in the Partnership by the end of the taxable period of the Partnership during which such liquidation occurs, or, if later, within 90 days after the date of such liquidation.

ARTICLE XIII

AMENDMENT OF PARTNERSHIP AGREEMENT; MEETINGS; RECORD DATE

Section 13.1 Amendments to be Adopted Solely by the General Partner. Each Partner agrees that the General Partner, without the approval of any Partner, may amend any provision of this Agreement and execute, swear to, acknowledge, deliver, file and record whatever documents may be required in connection therewith, to reflect:

(a) a change in the name of the Partnership, the location of the principal place of business of the Partnership, the registered agent of the Partnership or the registered office of the Partnership;

(b) admission, substitution, withdrawal or removal of Partners in accordance with this Agreement;

(c) a change that the General Partner determines to be necessary or appropriate to qualify or continue the qualification of the Partnership as a limited partnership or a partnership in which the Limited Partners have limited liability under the laws of any state or to ensure that the Group Members will not be treated as associations taxable as corporations or otherwise taxed as entities for federal income tax purposes;

(d) a change that the General Partner determines (i) does not adversely affect the Limited Partners (including any particular class of Partnership Interests as compared to other classes of Partnership Interests) in any material respect, (ii) to be necessary or appropriate to (A) satisfy any requirements, conditions or guidelines contained in any opinion, directive, order, ruling or regulation of any federal or state agency or judicial authority or contained in any federal or state statute (including the Delaware Act) or (B) facilitate the trading of the Units (including the division of any class or classes of Outstanding Units into different classes to facilitate uniformity of tax consequences within such classes of Units) or comply with any rule, regulation, guideline or requirement of any National Securities Exchange on which the Units are or will be listed or admitted to trading, (iii) to be necessary or appropriate in connection with action taken by the General Partner pursuant to Section 5.9 or (iv) is required to effect the intent expressed in the Registration Statement or the intent of the provisions of this Agreement or is otherwise contemplated by this Agreement;

(e) a change in the fiscal year or taxable period of the Partnership and any other changes that the General Partner determines to be necessary or appropriate as a result of a change in the fiscal year or taxable period of the Partnership including, if the General Partner shall so determine, a change in the definition of “Quarter” and the dates on which distributions are to be made by the Partnership;

(f) an amendment that is necessary, in the Opinion of Counsel, to prevent the Partnership, or the General Partner or its directors, officers, trustees or agents from in any manner being subjected to the provisions of the Investment Company Act of 1940, as amended, the Investment Advisers Act of 1940, as amended, or “plan asset” regulations adopted under the Employee Retirement Income Security Act of 1974, as amended, regardless of whether such are substantially similar to plan asset regulations currently applied or proposed by the United States Department of Labor;

(g) an amendment that the General Partner determines to be necessary or appropriate in connection with the creation, authorization or issuance of any class or series of Partnership Interests and options, rights, warrants and appreciation rights relating to the Partnership Interests pursuant to Section 5.6;

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(h) any amendment expressly permitted in this Agreement to be made by the General Partner acting alone;

(i) an amendment effected, necessitated or contemplated by a Merger Agreement approved in accordance with Section 14.3;

(j) an amendment that the General Partner determines to be necessary or appropriate to reflect and account for the formation by the Partnership of, or investment by the Partnership in, any corporation, partnership, joint venture, limited liability company or other entity, in connection with the conduct by the Partnership of activities permitted by the terms of Section 2.4 or 7.1(a);

(k) a merger, conveyance or conversion pursuant to Section 14.3(d); or

(l) any other amendments substantially similar to the foregoing.

Section 13.2 Amendment Procedures. Amendments to this Agreement may be proposed only by the General Partner. To the fullest extent permitted by law, the General Partner shall have no duty or obligation to propose or approve any amendment to this Agreement and may decline to do so in its sole discretion, and, in declining to propose or approve an amendment, to the fullest extent permitted by law shall not be required to act in good faith or pursuant to any other standard imposed by this Agreement, any Group Member Agreement, any other agreement contemplated hereby or under the Delaware Act or any other law, rule or regulation or at equity. An amendment shall be effective upon its approval by the General Partner and, except as otherwise provided by Section 13.1 or 13.3, the holders of a Unit Majority, unless a greater or different percentage is required under this Agreement or by Delaware law. Each proposed amendment that requires the approval of the holders of a specified percentage of Outstanding Units shall be set forth in a writing that contains the text of the proposed amendment. If such an amendment is proposed, the General Partner shall seek the written approval of the requisite percentage of Outstanding Units or call a meeting of the Unitholders to consider and vote on such proposed amendment. The General Partner shall notify all Record Holders upon final adoption of any amendments. The General Partner shall be deemed to have notified all Record Holders as required by this Section 13.2 if it has either (i) filed such amendment with the Commission via its Electronic Data Gathering, Analysis and Retrieval system and such amendment is publicly available on such system or (ii) made such amendment available on any publicly available website maintained by the Partnership

Section 13.3 Amendment Requirements.

(a) Notwithstanding the provisions of Section 13.1 and Section 13.2, no provision of this Agreement that establishes a percentage of Outstanding Units (including Units deemed owned by the General Partner) required to take any action shall be amended, altered, changed, repealed or rescinded in any respect that would have the effect of (i) in the case of any provision of this Agreement other than Section 11.2 or Section 13.4, reducing such percentage or (ii) in the case of Section 11.2 or Section 13.4, increasing such percentage, unless such amendment is approved by the written consent or the affirmative vote of holders of Outstanding Units whose aggregate Outstanding Units constitute not less than the voting requirement sought to be reduced or increased, as applicable.

(b) Notwithstanding the provisions of Section 13.1 and Section 13.2, no amendment to this Agreement may (i) enlarge the obligations of (including requiring any holder of a class of Partnership Interests to make additional Capital Contributions to the Partnership) any Limited Partner without its consent, unless such shall be deemed to have occurred as a result of an amendment approved pursuant to Section 13.3(c), or (ii) enlarge the obligations of, restrict, change or modify in any way any action by or rights of, or reduce in any way the amounts distributable, reimbursable or otherwise payable to, the General Partner or any of its Affiliates without its consent, which consent may be given or withheld at its option.

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(c) Except as provided in Section 14.3 or Section 13.1, any amendment that would have a material adverse effect on the rights or preferences of any class of Partnership Interests in relation to other classes of Partnership Interests must be approved by the holders of not less than a majority of the Outstanding Partnership Interests of the class affected. If the General Partner determines an amendment does not satisfy the requirements of Section 13.1(d)(i) because it adversely affects one or more classes of Partnership Interests, as compared to other classes of Partnership Interests, in any material respect, such amendment shall only be required to be approved by the adversely affected class or classes.

(d) Notwithstanding any other provision of this Agreement, except for amendments pursuant to Section 13.1 and except as otherwise provided by Section 14.3(b), no amendments shall become effective without the approval of the holders of at least 90% of the Outstanding Units voting as a single class unless the Partnership obtains an Opinion of Counsel to the effect that such amendment will not affect the limited liability of any Limited Partner under applicable partnership law of the state under whose laws the Partnership is organized.

(e) Except as provided in Section 13.1, this Section 13.3 shall only be amended with the approval of the holders of at least 90% of the Outstanding Units.

Section 13.4 Special Meetings. All acts of Limited Partners to be taken pursuant to this Agreement shall be taken in the manner provided in this Article XIII. Special meetings of the Limited Partners may be called by the General Partner or by Limited Partners owning 20% or more of the Outstanding Units of the class or classes for which a meeting is proposed. Limited Partners shall call a special meeting by delivering to the General Partner one or more requests in writing stating that the signing Limited Partners wish to call a special meeting and indicating the general or specific purposes for which the special meeting is to be called. Within 60 days after receipt of such a call from Limited Partners or within such greater time as may be reasonably necessary for the Partnership to comply with any statutes, rules, regulations, listing agreements or similar requirements governing the holding of a meeting or the solicitation of proxies for use at such a meeting, the General Partner shall send a notice of the meeting to the Limited Partners either directly or indirectly through the Transfer Agent. A meeting shall be held at a time and place determined by the General Partner on a date not less than 10 days nor more than 60 days after the time notice of the meeting is given as provided in Section 16.1. Limited Partners shall not vote on matters that would cause the Limited Partners to be deemed to be taking part in the management and control of the business and affairs of the Partnership so as to jeopardize the Limited Partners’ limited liability under the Delaware Act or the law of any other state in which the Partnership is qualified to do business.

Section 13.5 Notice of a Meeting. Notice of a meeting called pursuant to Section 13.4 shall be given to the Record Holders of the class or classes of Units for which a meeting is proposed in writing by mail or other means of written communication in accordance with Section 16.1. The notice shall be deemed to have been given at the time when deposited in the mail or sent by other means of written communication.

Section 13.6 Record Date. For purposes of determining the Limited Partners entitled to notice of or to vote at a meeting of the Limited Partners or to give approvals without a meeting as provided in Section 13.11 the General Partner may set a Record Date, which shall not be less than 10 nor more than 60 days before (a) the date of the meeting (unless such requirement conflicts with any rule, regulation, guideline or requirement of any National Securities Exchange on which the Units are listed or admitted to trading or U.S. federal securities laws, in which case the rule, regulation, guideline or requirement of such National Securities Exchange or U.S. federal securities laws shall govern) or (b) in the event that approvals are sought without a meeting, the date by which Limited Partners are requested in writing by the General Partner to give such approvals. If the General Partner does not set a Record Date, then (a) the Record Date for determining the Limited Partners entitled to notice of or to vote at a meeting of the Limited Partners shall be the close of business on the day next preceding the day on which notice is given, and (b) the Record Date for determining the Limited Partners entitled to give approvals

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without a meeting shall be the date the first written approval is deposited with the Partnership in care of the General Partner in accordance with Section 13.11.

Section 13.7 Adjournment. When a meeting is adjourned to another time or place, notice need not be given of the adjourned meeting and a new Record Date need not be fixed, if the time and place thereof are announced at the meeting at which the adjournment is taken, unless such adjournment shall be for more than 45 days. At the adjourned meeting, the Partnership may transact any business which might have been transacted at the original meeting. If the adjournment is for more than 45 days or if a new Record Date is fixed for the adjourned meeting, a notice of the adjourned meeting shall be given in accordance with this Article XIII.

Section 13.8 Waiver of Notice; Approval of Meeting; Approval of Minutes. The transactions of any meeting of Limited Partners, however called and noticed, and whenever held, shall be as valid as if it had occurred at a meeting duly held after regular call and notice, if a quorum is present either in person or by proxy. Attendance of a Limited Partner at a meeting shall constitute a waiver of notice of the meeting, except when the Limited Partner attends the meeting for the express purpose of objecting, at the beginning of the meeting, to the transaction of any business because the meeting is not lawfully called or convened; and except that attendance at a meeting is not a waiver of any right to disapprove the consideration of matters required to be included in the notice of the meeting, but not so included, if the disapproval is expressly made at the meeting.

Section 13.9 Quorum and Voting. The holders of a majority of the Outstanding Units of the class or classes for which a meeting has been called (including Outstanding Units deemed owned by the General Partner) represented in person or by proxy shall constitute a quorum at a meeting of Limited Partners of such class or classes unless any such action by the Limited Partners requires approval by holders of a greater percentage of such Units, in which case the quorum shall be such greater percentage. At any meeting of the Limited Partners duly called and held in accordance with this Agreement at which a quorum is present, the act of Limited Partners holding Outstanding Units that in the aggregate represent a majority of the Outstanding Units entitled to vote and be present in person or by proxy at such meeting shall be deemed to constitute the act of all Limited Partners, unless a greater or different percentage is required with respect to such action under the provisions of this Agreement, in which case the act of the Limited Partners holding Outstanding Units that in the aggregate represent at least such greater or different percentage shall be required. The Limited Partners present at a duly called or held meeting at which a quorum is present may continue to transact business until adjournment, notwithstanding the withdrawal of enough Limited Partners to leave less than a quorum, if any action taken (other than adjournment) is approved by the required percentage of Outstanding Units specified in this Agreement (including Outstanding Units deemed owned by the General Partner). In the absence of a quorum any meeting of Limited Partners may be adjourned from time to time by the affirmative vote of holders of at least a majority of the Outstanding Units entitled to vote at such meeting (including Outstanding Units deemed owned by the General Partner) represented either in person or by proxy, but no other business may be transacted, except as provided in Section 13.7.

Section 13.10 Conduct of a Meeting. The General Partner shall have full power and authority concerning the manner of conducting any meeting of the Limited Partners or solicitation of approvals in writing, including the determination of Persons entitled to vote, the existence of a quorum, the satisfaction of the requirements of Section 13.4, the conduct of voting, the validity and effect of any proxies and the determination of any controversies, votes or challenges arising in connection with or during the meeting or voting. The General Partner shall designate a Person to serve as chairman of any meeting and shall further designate a Person to take the minutes of any meeting. All minutes shall be kept with the records of the Partnership maintained by the General Partner. The General Partner may make such other regulations consistent with applicable law and this Agreement as it may deem advisable concerning the conduct of any meeting of the Limited Partners or solicitation of approvals in writing, including regulations in regard to the appointment of proxies, the appointment and duties of inspectors of votes and approvals, the submission and examination of proxies and other evidence of the right to vote, and the revocation of approvals in writing.

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Section 13.11 Action Without a Meeting. If authorized by the General Partner, any action that may be taken at a meeting of the Limited Partners may be taken without a meeting, without a vote and without prior notice, if an approval in writing setting forth the action so taken is signed by Limited Partners owning not less than the minimum percentage of the Outstanding Units (including Outstanding Units deemed owned by the General Partner) that would be necessary to authorize or take such action at a meeting at which all the Limited Partners were present and voted (unless such provision conflicts with any rule, regulation, guideline or requirement of any National Securities Exchange on which the Units are listed or admitted to trading, in which case the rule, regulation, guideline or requirement of such National Securities Exchange shall govern). Prompt notice of the taking of action without a meeting shall be given to the Limited Partners who have not approved in writing. The General Partner may specify that any written ballot, if any, submitted to Limited Partners for the purpose of taking any action without a meeting shall be returned to the Partnership within the time period, which shall be not less than 20 days, specified by the General Partner. If a ballot returned to the Partnership does not vote all of the Units held by the Limited Partners, the Partnership shall be deemed to have failed to receive a ballot for the Units that were not voted. If approval of the taking of any action by the Limited Partners is solicited by any Person other than by or on behalf of the General Partner, the written approvals shall have no force and effect unless and until (a) they are deposited with the Partnership in care of the General Partner and (b) an Opinion of Counsel is delivered to the General Partner to the effect that the exercise of such right and the action proposed to be taken with respect to any particular matter (i) will not cause the Limited Partners to be deemed to be taking part in the management and control of the business and affairs of the Partnership so as to jeopardize the Limited Partners’ limited liability, and (ii) is otherwise permissible under the state statutes then governing the rights, duties and liabilities of the Partnership and the Partners. Nothing contained in this Section 13.11 shall be deemed to require the General Partner to solicit all Limited Partners in connection with a matter approved by the holders of the requisite percentage of Units acting by written consent without a meeting.

Section 13.12 Right to Vote and Related Matters.

(a) Only those Record Holders of the Outstanding Units on the Record Date set pursuant to Section 13.6 (and also subject to the limitations contained in the definition of “Outstanding”) shall be entitled to notice of, and to vote at, a meeting of Limited Partners or to act with respect to matters as to which the holders of the Outstanding Units have the right to vote or to act. All references in this Agreement to votes of, or other acts that may be taken by, the Outstanding Units shall be deemed to be references to the votes or acts of the Record Holders of such Outstanding Units.

(b) With respect to Units that are held for a Person’s account by another Person (such as a broker, dealer, bank, trust company or clearing corporation, or an agent of any of the foregoing), in whose name such Units are registered, such other Person shall, in exercising the voting rights in respect of such Units on any matter, and unless the arrangement between such Persons provides otherwise, vote such Units in favor of, and at the direction of, the Person who is the beneficial owner, and the Partnership shall be entitled to assume it is so acting without further inquiry. The provisions of this Section 13.12(b) (as well as all other provisions of this Agreement) are subject to the provisions of Section 4.3.

ARTICLE XIV

MERGER, CONSOLIDATION OR CONVERSION

Section 14.1 Authority. The Partnership may merge or consolidate with or into one or more corporations, limited liability companies, statutory trusts or associations, real estate investment trusts, common law trusts or unincorporated businesses, including a partnership (whether general or limited (including a limited liability

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partnership)) or convert into any such entity, whether such entity is formed under the laws of the State of Delaware or any other state of the United States of America, pursuant to a written plan of merger or consolidation (“Merger Agreement”) or a written plan of conversion (“Plan of Conversion”), as the case may be, in accordance with this Article XIV.

Section 14.2 Procedure for Merger, Consolidation or Conversion.

(a) Merger, consolidation or conversion of the Partnership pursuant to this Article XIV requires the prior consent of the General Partner, provided, however , that, to the fullest extent permitted by law, the General Partner shall have no duty or obligation to consent to any merger, consolidation or conversion of the Partnership and may decline to do so free of any fiduciary duty or obligation whatsoever to the Partnership, any Limited Partner and, in declining to consent to a merger, consolidation or conversion, shall not be required to act in good faith or pursuant to any other standard imposed by this Agreement, any other agreement contemplated hereby or under the Delaware Act or any other law, rule or regulation or at equity.

(b) If the General Partner shall determine to consent to the merger or consolidation, the General Partner shall approve the Merger Agreement, which shall set forth:

(i) the name and jurisdiction of formation or organization of each of the business entities proposing to merge or consolidate;

(ii) the name and jurisdiction of formation or organization of the business entity that is to survive the proposed merger or consolidation (the “Surviving Business Entity”);

(iii) the terms and conditions of the proposed merger or consolidation;

(iv) the manner and basis of exchanging or converting the equity interests of each constituent business entity for, or into, cash, property or interests, rights, securities or obligations of the Surviving Business Entity; and (i) if any interests, securities or rights of any constituent business entity are not to be exchanged or converted solely for, or into, cash, property or interests, rights, securities or obligations of the Surviving Business Entity, then the cash, property or interests, rights, securities or obligations of any general or limited partnership, corporation, trust, limited liability company, unincorporated business or other entity (other than the Surviving Business Entity) which the holders of such interests, securities or rights are to receive in exchange for, or upon conversion of their interests, securities or rights, and (ii) in the case of equity interests represented by certificates, upon the surrender of such certificates, which cash, property or interests, rights, securities or obligations of the Surviving Business Entity or any general or limited partnership, corporation, trust, limited liability company, unincorporated business or other entity (other than the Surviving Business Entity), or evidences thereof, are to be delivered;

(v) a statement of any changes in the constituent documents or the adoption of new constituent documents (the articles or certificate of incorporation, articles of trust, declaration of trust, certificate or agreement of limited partnership, certificate of formation or limited liability company agreement or other similar charter or governing document) of the Surviving Business Entity to be effected by such merger or consolidation;

(vi) the effective time of the merger, which may be the date of the filing of the certificate of merger pursuant to Section 14.4 or a later date specified in or determinable in accordance with the Merger Agreement ( provided, that if the effective time of the merger is to be later than the date of the filing of such certificate of merger, the effective time shall be fixed at a date or time certain and stated in the certificate of merger); and

(vii) such other provisions with respect to the proposed merger or consolidation that the General Partner determines to be necessary or appropriate.

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(c) If the General Partner shall determine to consent to the conversion, the General Partner shall approve the Plan of Conversion, which shall set forth:

(i) the name of the converting entity and the converted entity;

(ii) a statement that the Partnership is continuing its existence in the organizational form of the converted entity;

(iii) a statement as to the type of entity that the converted entity is to be and the state or country under the laws of which the converted entity is to be incorporated, formed or organized;

(iv) the manner and basis of exchanging or converting the equity securities of each constituent business entity for, or into, cash, property or interests, rights, securities or obligations of the converted entity or another entity, or for the cancellation of such equity securities;

(v) in an attachment or exhibit, the certificate of limited partnership of the Partnership; and

(vi) in an attachment or exhibit, the certificate of limited partnership, articles of incorporation, or other organizational documents of the converted entity;

(vii) the effective time of the conversion, which may be the date of the filing of the articles of conversion or a later date specified in or determinable in accordance with the Plan of Conversion (provided, that if the effective time of the conversion is to be later than the date of the filing of such articles of conversion, the effective time shall be fixed at a date or time certain and stated in such articles of conversion); and

(viii) such other provisions with respect to the proposed conversion that the General Partner determines to be necessary or appropriate.

Section 14.3 Approval by Limited Partners.

(a) Except as provided in Section 14.3(d), the General Partner, upon its approval of the Merger Agreement or the Plan of Conversion, as the case may be, shall direct that the Merger Agreement or the Plan of Conversion and the merger, consolidation or conversion contemplated thereby, as applicable, be submitted to a vote of Limited Partners, whether at a special meeting or by written consent, in either case in accordance with the requirements of Article XIII. A copy or a summary of the Merger Agreement or the Plan of Conversion, as the case may be, shall be included in or enclosed with the notice of a special meeting or the written consent.

(b) Except as provided in Sections 14.3(d) and 14.3(e), the Merger Agreement or Plan of Conversion, as the case may be, shall be approved upon receiving the affirmative vote or consent of the holders of a Unit Majority unless the Merger Agreement or Plan of Conversion, as the case may be, contains any provision that, if contained in an amendment to this Agreement, the provisions of this Agreement or the Delaware Act would require for its approval the vote or consent of a greater percentage of the Outstanding Units or of any class of Limited Partners, in which case such greater percentage vote or consent shall be required for approval of the Merger Agreement or the Plan of Conversion, as the case may be.

(c) Except as provided in Sections 14.3(d) and 14.3(e), after such approval by vote or consent of the Limited Partners, and at any time prior to the filing of the certificate of merger or certificate of conversion pursuant to Section 14.4, the merger, consolidation or conversion may be abandoned pursuant to provisions therefor, if any, set forth in the Merger Agreement or Plan of Conversion, as the case may be.

(d) Notwithstanding anything else contained in this Article XIV or in this Agreement, the General Partner is permitted, without Limited Partner approval, to convert the Partnership or any Group Member into a new limited liability entity, to merge the Partnership or any Group Member into, or convey all of the Partnership’s assets to,

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another limited liability entity that shall be newly formed and shall have no assets, liabilities or operations at the time of such conversion, merger or conveyance other than those it receives from the Partnership or other Group Member if (i) the General Partner has received an Opinion of Counsel that the conversion, merger or conveyance, as the case may be, would not result in the loss of the limited liability under the Delaware Act of any Limited Partner or cause the Partnership or any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already treated as such), (ii) the sole purpose of such conversion, merger, or conveyance is to effect a mere change in the legal form of the Partnership into another limited liability entity and (iii) the governing instruments of the new entity provide the Limited Partners and the General Partner with substantially the same rights and obligations as are herein contained.

(e) Additionally, notwithstanding anything else contained in this Article XIV or in this Agreement, the General Partner is permitted, without Limited Partner approval, to merge or consolidate the Partnership with or into another entity if (A) the General Partner has received an Opinion of Counsel that the merger or consolidation, as the case may be, would not result in the loss of the limited liability under the Delaware Act of any Limited Partner or cause the Partnership or any Group Member to be treated as an association taxable as a corporation or otherwise to be taxed as an entity for federal income tax purposes (to the extent not already treated as such), (B) the merger or consolidation would not result in an amendment to this Agreement, other than any amendments that could be adopted pursuant to Section 13.1, (C) the Partnership is the Surviving Business Entity in such merger or consolidation, (D) each Unit outstanding immediately prior to the effective date of the merger or consolidation is to be an identical Unit of the Partnership after the effective date of the merger or consolidation, and (E) the number of Partnership Interests to be issued by the Partnership in such merger or consolidation does not exceed 20% of the Partnership Interests (other than Incentive Distribution Rights) Outstanding immediately prior to the effective date of such merger or consolidation.

(f) Pursuant to Section 17-211(g) of the Delaware Act, an agreement of merger or consolidation approved in accordance with this Article XIV may (a) effect any amendment to this Agreement or (b) effect the adoption of a new partnership agreement for the Partnership if it is the Surviving Business Entity. Any such amendment or adoption made pursuant to this Section 14.3 shall be effective at the effective time or date of the merger or consolidation.

Section 14.4 Certificate of Merger. Upon the required approval by the General Partner and the Unitholders of a Merger Agreement or the Plan of Conversion, as the case may be, a certificate of merger or certificate of conversion, as applicable, shall be executed and filed with the Secretary of State of the State of Delaware in conformity with the requirements of the Delaware Act.

Section 14.5 Effect of Merger, Consolidation or Conversion.

(a) At the effective time of the certificate of merger:

(i) all of the rights, privileges and powers of each of the business entities that has merged or consolidated, and all property, real, personal and mixed, and all debts due to any of those business entities and all other things and causes of action belonging to each of those business entities, shall be vested in the Surviving Business Entity and after the merger or consolidation shall be the property of the Surviving Business Entity to the extent they were of each constituent business entity;

(ii) the title to any real property vested by deed or otherwise in any of those constituent business entities shall not revert and is not in any way impaired because of the merger or consolidation;

(iii) all rights of creditors and all liens on or security interests in property of any of those constituent business entities shall be preserved unimpaired; and

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(iv) all debts, liabilities and duties of those constituent business entities shall attach to the Surviving Business Entity and may be enforced against it to the same extent as if the debts, liabilities and duties had been incurred or contracted by it.

(b) At the effective time of the certificate of conversion, for all purposes of the laws of the State of Delaware:

(i) the Partnership shall continue to exist, without interruption, but in the organizational form of the converted entity rather than in its prior organizational form;

(ii) all rights, title, and interests to all real estate and other property owned by the Partnership shall remain vested in the converted entity in its new organizational form without reversion or impairment, without further act or deed, and without any transfer or assignment having occurred, but subject to any existing liens or other encumbrances thereon;

(iii) all liabilities and obligations of the Partnership shall continue to be liabilities and obligations of the converted entity in its new organizational form without impairment or diminution by reason of the conversion;

(iv) all rights of creditors or other parties with respect to or against the prior interest holders or other owners of the Partnership in their capacities as such in existence as of the effective time of the conversion will continue in existence as to those liabilities and obligations and are enforceable against the converted entity by such creditors and obligees to the same extent as if the liabilities and obligations had originally been incurred or contracted by the converted entity;

(v) the Partnership Interests that are to be converted into partnership interests, shares, evidences of ownership, or other rights or securities in the converted entity or cash as provided in the plan of conversion shall be so converted, and Partners shall be entitled only to the rights provided in the Plan of Conversion.

ARTICLE XV

RIGHT TO ACQUIRE LIMITED PARTNER INTERESTS

Section 15.1 Right to Acquire Limited Partner Interests.

(a) Notwithstanding any other provision of this Agreement, if at any time the General Partner and its Affiliates hold more than 80% of the total Limited Partner Interests of any class then Outstanding, the General Partner shall then have the right, which right it may assign and transfer in whole or in part to the Partnership or any Affiliate of the General Partner, exercisable in its sole discretion, to purchase all, but not less than all, of such Limited Partner Interests of such class then Outstanding held by Persons other than the General Partner and its Affiliates, at the greater of (x) the Current Market Price as of the date three days prior to the date that the notice described in Section 15.1(b) is mailed and (y) the highest price paid by the General Partner or any of its Affiliates for any such Limited Partner Interest of such class purchased during the 90-day period preceding the date that the notice described in Section 15.1(b) is mailed.

(b) If the General Partner, any Affiliate of the General Partner or the Partnership elects to exercise the right to purchase Limited Partner Interests granted pursuant to Section 15.1(a), the General Partner shall deliver to the Transfer Agent notice of such election to purchase (the “Notice of Election to Purchase”) and shall cause the Transfer Agent to mail a copy of such Notice of Election to Purchase to the Record Holders of Limited Partner Interests of such class (as of a Record Date selected by the General Partner) at least 10, but not more than 60, days prior to the Purchase Date. Such Notice of Election to Purchase shall also be published for a period of at

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least three consecutive days in at least two daily newspapers of general circulation printed in the English language and published in the Borough of Manhattan, New York. The Notice of Election to Purchase shall specify the Purchase Date and the price (determined in accordance with Section 15.1(a)) at which Limited Partner Interests will be purchased and state that the General Partner, its Affiliate or the Partnership, as the case may be, elects to purchase such Limited Partner Interests, upon surrender of Certificates representing such Limited Partner Interests in the case of Limited Partner Interests evidenced by Certificates, in exchange for payment, at such office or offices of the Transfer Agent as the Transfer Agent may specify, or as may be required by any National Securities Exchange on which such Limited Partner Interests are listed or admitted to trading. Any such Notice of Election to Purchase mailed to a Record Holder of Limited Partner Interests at his address as reflected in the records of the Transfer Agent shall be conclusively presumed to have been given regardless of whether the owner receives such notice. On or prior to the Purchase Date, the General Partner, its Affiliate or the Partnership, as the case may be, shall deposit with the Transfer Agent cash in an amount sufficient to pay the aggregate purchase price of all of such Limited Partner Interests to be purchased in accordance with this Section 15.1. If the Notice of Election to Purchase shall have been duly given as aforesaid at least 10 days prior to the Purchase Date, and if on or prior to the Purchase Date the deposit described in the preceding sentence has been made for the benefit of the holders of Limited Partner Interests subject to purchase as provided herein, then from and after the Purchase Date, notwithstanding that any Certificate shall not have been surrendered for purchase, all rights of the holders of such Limited Partner Interests (including any rights pursuant to Article III, Article IV, Article V, Article VI, and Article XII) shall thereupon cease, except the right to receive the purchase price (determined in accordance with Section 15.1(a)) for Limited Partner Interests therefor, without interest, upon surrender to the Transfer Agent of the Certificates representing such Limited Partner Interests in the case of Limited Partner Interests evidenced by Certificates, and such Limited Partner Interests shall thereupon be deemed to be transferred to the General Partner, its Affiliate or the Partnership, as the case may be, on the record books of the Transfer Agent and the Partnership, and the General Partner or any Affiliate of the General Partner, or the Partnership, as the case may be, shall be deemed to be the owner of all such Limited Partner Interests from and after the Purchase Date and shall have all rights as the owner of such Limited Partner Interests (including all rights as owner of such Limited Partner Interests pursuant to Article III, Article IV, Article V, Article VI and Article XII).

(c) In the case of Limited Partner Interests evidenced by Certificates, at any time from and after the Purchase Date, a holder of an Outstanding Limited Partner Interest subject to purchase as provided in this Section 15.1 may surrender his Certificate evidencing such Limited Partner Interest to the Transfer Agent in exchange for payment of the amount described in Section 15.1(a), therefor, without interest thereon.

ARTICLE XVI

GENERAL PROVISIONS

Section 16.1 Addresses and Notices; Written Communications.

(a) Any notice, demand, request, report or proxy materials required or permitted to be given or made to a Partner under this Agreement shall be in writing and shall be deemed given or made when delivered in person or when sent by first class United States mail or by other means of written communication to the Partner at the address described below. Any notice, payment or report to be given or made to a Partner hereunder shall be deemed conclusively to have been given or made, and the obligation to give such notice or report or to make such payment shall be deemed conclusively to have been fully satisfied, upon sending of such notice, payment or report to the Record Holder of such Partnership Interests at his address as shown on the records of the Transfer Agent or as otherwise shown on the records of the Partnership, regardless of any claim of any Person who may have an interest in such Partnership Interests by reason of any assignment or otherwise. Notwithstanding the

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foregoing, if (i) a Partner shall consent to receiving notices, demands, requests, reports or proxy materials via electronic mail or by the Internet or (ii) the rules of the Commission shall permit any report or proxy materials to be delivered electronically or made available via the Internet, any such notice, demand, request, report or proxy materials shall be deemed given or made when delivered or made available via such mode of delivery. An affidavit or certificate of making of any notice, payment or report in accordance with the provisions of this Section 16.1 executed by the General Partner, the Transfer Agent or the mailing organization shall be prima facie evidence of the giving or making of such notice, payment or report. If any notice, payment or report given or made in accordance with the provisions of this Section 16.1 is returned marked to indicate that such notice, payment or report was unable to be delivered, such notice, payment or report and, in the case of notices, payments or reports returned by the United States Postal Service (or other physical mail delivery mail service outside the United States of America), any subsequent notices, payments and reports shall be deemed to have been duly given or made without further mailing (until such time as such Record Holder or another Person notifies the Transfer Agent or the Partnership of a change in his address) or other delivery if they are available for the Partner at the principal office of the Partnership for a period of one year from the date of the giving or making of such notice, payment or report to the other Partners. Any notice to the Partnership shall be deemed given if received by the General Partner at the principal office of the Partnership designated pursuant to Section 2.3. The General Partner may rely and shall be protected in relying on any notice or other document from a Partner or other Person if believed by it to be genuine.

(b) The terms “in writing”, “written communications,” “written notice” and words of similar import shall be deemed satisfied under this Agreement by use of e-mail and other forms of electronic communication.

Section 16.2 Further Action. The parties shall execute and deliver all documents, provide all information and take or refrain from taking action as may be necessary or appropriate to achieve the purposes of this Agreement.

Section 16.3 Binding Effect. This Agreement shall be binding upon and inure to the benefit of the parties hereto and their heirs, executors, administrators, successors, legal representatives and permitted assigns.

Section 16.4 Integration. Except for agreements with Affiliates of the General Partner, this Agreement constitutes the entire agreement among the parties hereto pertaining to the subject matter hereof and supersedes all prior agreements and understandings pertaining thereto.

Section 16.5 Creditors. None of the provisions of this Agreement shall be for the benefit of, or shall be enforceable by, any creditor of the Partnership.

Section 16.6 Waiver. No failure by any party to insist upon the strict performance of any covenant, duty, agreement or condition of this Agreement or to exercise any right or remedy consequent upon a breach thereof shall constitute waiver of any such breach of any other covenant, duty, agreement or condition.

Section 16.7 Third-Party Beneficiaries. Each Partner agrees that (a) any Indemnitee shall be entitled to assert rights and remedies hereunder as a third-party beneficiary hereto with respect to those provisions of this Agreement affording a right, benefit or privilege to such Indemnitee and (b) any Unrestricted Person shall be entitled to assert rights and remedies hereunder as a third-party beneficiary hereto with respect to those provisions of this Agreement affording a right, benefit or privilege to such Unrestricted Person.

Section 16.8 Counterparts. This Agreement may be executed in counterparts, all of which together shall constitute an agreement binding on all the parties hereto, notwithstanding that all such parties are not signatories to the original or the same counterpart. Each party shall become bound by this Agreement immediately upon affixing its signature hereto or, in the case of a Person acquiring a Limited Partner Interest, pursuant to Section 10.1(a) without execution hereof.

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Section 16.9 Applicable Law; Forum, Venue and Jurisdiction.

(a) This Agreement shall be construed in accordance with and governed by the laws of the State of Delaware, without regard to the principles of conflicts of law.

(b) Each of the Partners and each Person holding any beneficial interest in the Partnership (whether through a broker, dealer, bank, trust company or clearing corporation or an agent of any of the foregoing or otherwise):

(i) irrevocably agrees that any claims, suits, actions or proceedings (A) arising out of or relating in any way to this Agreement (including any claims, suits or actions to interpret, apply or enforce the provisions of this Agreement or the duties, obligations or liabilities among Partners or of Partners to the Partnership, or the rights or powers of, or restrictions on, the Partners or the Partnership), (B) brought in a derivative manner on behalf of the Partnership, (C) asserting a claim of breach of a fiduciary duty owed by any director, officer, or other employee of the Partnership or the General Partner, or owed by the General Partner, to the Partnership or the Partners, (D) asserting a claim arising pursuant to any provision of the Delaware Act or (E) asserting a claim governed by the internal affairs doctrine shall be exclusively brought in the Court of Chancery of the State of Delaware, in each case regardless of whether such claims, suits, actions or proceedings sound in contract, tort, fraud or otherwise, are based on common law, statutory, equitable, legal or other grounds, or are derivative or direct claims;

(ii) irrevocably submits to the exclusive jurisdiction of the Court of Chancery of the State of Delaware in connection with any such claim, suit, action or proceeding;

(iii) agrees not to, and waives any right to, assert in any such claim, suit, action or proceeding that (A) it is not personally subject to the jurisdiction of the Court of Chancery of the State of Delaware or of any other court to which proceedings in the Court of Chancery of the State of Delaware may be appealed, (B) such claim, suit, action or proceeding is brought in an inconvenient forum, or (C) the venue of such claim, suit, action or proceeding is improper;

(iv) expressly waives any requirement for the posting of a bond by a party bringing such claim, suit, action or proceeding; and

(v) consents to process being served in any such claim, suit, action or proceeding by mailing, certified mail, return receipt requested, a copy thereof to such party at the address in effect for notices hereunder, and agrees that such services shall constitute good and sufficient service of process and notice thereof; provided, nothing in clause (v)  hereof shall affect or limit any right to serve process in any other manner permitted by law.

Section 16.10 Invalidity of Provisions. If any provision or part of a provision of this Agreement is or becomes for any reason, invalid, illegal or unenforceable in any respect, the validity, legality and enforceability of the remaining provisions and part thereof contained herein shall not be affected thereby and this Agreement shall, to the fullest extent permitted by law, be reformed and construed as if such invalid, illegal or unenforceable provision, or part of a provision, had never been contained herein, and such provision or part reformed so that it would be valid, legal and enforceable to the maximum extent possible.

Section 16.11 Consent of Partners. Each Partner hereby expressly consents and agrees that, whenever in this Agreement it is specified that an action may be taken upon the affirmative vote or consent of less than all of the Partners, such action may be so taken upon the concurrence of less than all of the Partners and each Partner shall be bound by the results of such action.

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP

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Section 16.12 Facsimile Signatures. The use of facsimile signatures affixed in the name and on behalf of the transfer agent and registrar of the Partnership on Certificates representing Units is expressly permitted by this Agreement.

[REMAINDER OF THIS PAGE INTENTIONALLY LEFT BLANK.]

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP

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IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first written above.

GENERAL PARTNER:
CHESAPEAKE MIDSTREAM GP, L.L.C.
By:
	Name: Title:

ORGANIZATIONAL LIMITED PARTNER:
CHESAPEAKE MIDSTREAM VENTURES, L.L.C.
By:
	Name: Title:

SIGNATURE PAGE

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

FIRST AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP

EXHIBIT A

to the First Amended and Restated

Agreement of Limited Partnership of

Chesapeake Midstream Partners, L.P.

Certificate Evidencing Common Units

Representing Limited Partner Interests in

Chesapeake Midstream Partners, L.P.

No.                                       Common Units

In accordance with Section 4.1 of the First Amended and Restated Agreement of Limited Partnership of Chesapeake Midstream Partners, L.P., as amended, supplemented or restated from time to time (the “Partnership Agreement”), Chesapeake Midstream Partners, L.P., a Delaware limited partnership (the “Partnership”), hereby certifies that                     (the “Holder”) is the registered owner of                     Common Units representing limited partner interests in the Partnership (the “Common Units”) transferable on the books of the Partnership, in person or by duly authorized attorney, upon surrender of this Certificate properly endorsed. The rights, preferences and limitations of the Common Units are set forth in, and this Certificate and the Common Units represented hereby are issued and shall in all respects be subject to the terms and provisions of, the Partnership Agreement. Copies of the Partnership Agreement are on file at, and will be furnished without charge on delivery of written request to the Partnership at, the principal office of the Partnership located at 777 NW Grand Boulevard, Oklahoma City, Oklahoma 73118. Capitalized terms used herein but not defined shall have the meanings given them in the Partnership Agreement.

THE HOLDER OF THIS SECURITY ACKNOWLEDGES FOR THE BENEFIT OF CHESAPEAKE MIDSTREAM PARTNERS, L.P. THAT THIS SECURITY MAY NOT BE SOLD, OFFERED, RESOLD, PLEDGED OR OTHERWISE TRANSFERRED IF SUCH TRANSFER WOULD (A) VIOLATE THE THEN APPLICABLE FEDERAL OR STATE SECURITIES LAWS OR RULES AND REGULATIONS OF THE SECURITIES AND EXCHANGE COMMISSION, ANY STATE SECURITIES COMMISSION OR ANY OTHER GOVERNMENTAL AUTHORITY WITH JURISDICTION OVER SUCH TRANSFER, (B) TERMINATE THE EXISTENCE OR QUALIFICATION OF CHESAPEAKE MIDSTREAM PARTNERS, L.P. UNDER THE LAWS OF THE STATE OF DELAWARE, OR (C) CAUSE CHESAPEAKE MIDSTREAM PARTNERS, L.P. TO BE TREATED AS AN ASSOCIATION TAXABLE AS A CORPORATION OR OTHERWISE TO BE TAXED AS AN ENTITY FOR FEDERAL INCOME TAX PURPOSES (TO THE EXTENT NOT ALREADY SO TREATED OR TAXED). CHESAPEAKE MIDSTREAM GP, L.L.C., THE GENERAL PARTNER OF CHESAPEAKE MIDSTREAM PARTNERS, L.P., MAY IMPOSE ADDITIONAL RESTRICTIONS ON THE TRANSFER OF THIS SECURITY IF IT RECEIVES AN OPINION OF COUNSEL THAT SUCH RESTRICTIONS ARE NECESSARY TO AVOID A SIGNIFICANT RISK OF CHESAPEAKE MIDSTREAM PARTNERS, L.P. BECOMING TAXABLE AS A CORPORATION OR OTHERWISE BECOMING TAXABLE AS AN ENTITY FOR FEDERAL INCOME TAX PURPOSES. THE RESTRICTIONS SET FORTH ABOVE SHALL NOT PRECLUDE THE SETTLEMENT OF ANY TRANSACTIONS INVOLVING THIS SECURITY ENTERED INTO THROUGH THE FACILITIES OF ANY NATIONAL SECURITIES EXCHANGE ON WHICH THIS SECURITY IS LISTED OR ADMITTED TO TRADING.

The Holder, by accepting this Certificate, is deemed to have (i) requested admission as, and agreed to become, a Limited Partner and to have agreed to comply with and be bound by and to have executed the Partnership Agreement, (ii) represented and warranted that the Holder has all right, power and authority and, if an individual, the capacity necessary to enter into the Partnership Agreement and (iii) made the waivers and given the consents and approvals contained in the Partnership Agreement.

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This Certificate shall not be valid for any purpose unless it has been countersigned and registered by the Transfer Agent and Registrar. This Certificate shall be governed by and construed in accordance with the laws of the State of Delaware.

Dated:	Chesapeake Midstream Partners, L.P.
Countersigned and Registered by:	By: Chesapeake Midstream GP, L.L.C.
Computershare Trust Company, N.A., As Transfer Agent and Registrar	By:
	Name:
	By:
		Secretary

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[Reverse of Certificate]

ABBREVIATIONS

The following abbreviations, when used in the inscription on the face of this Certificate, shall be construed as follows according to applicable laws or regulations:

TEN COM - as tenants in common TEN ENT  - as tenants by the entireties JT TEN -      as joint tenants with right of survivorship and not as tenants in common UNIF GIFT/TRANSFERS MIN ACT                          Custodian                          (Cust)                                    (Minor) Under Uniform Gifts/Transfers to CD Minors Act (State)

Additional abbreviations, though not in the above list, may also be used.

ASSIGNMENT OF COMMON UNITS OF

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

FOR VALUE RECEIVED,                      hereby assigns, conveys, sells and transfers unto

(Please print or typewrite name and address of assignee)	(Please insert Social Security or other identifying number of assignee)
Common Units representing limited partner interests evidenced by this Certificate, subject to the Partnership Agreement, and does hereby irrevocably constitute and appoint                     as its attorney-in-fact with full power of substitution to transfer the same on the books of Chesapeake Midstream Partners, L.P.
Date:	NOTE: The signature to any endorsement hereon must correspond with the name as written upon the face of this Certificate in every particular. without alteration, enlargement or change.
THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM), PURSUANT TO S.E.C. RULE 17Ad-15
	(Signature)
	(Signature)
No transfer of the Common Units evidenced hereby will be registered on the books of the Partnership, unless the Certificate evidencing the Common Units to be transferred is surrendered for registration or transfer.

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APPENDIX B

GLOSSARY OF TERMS

adjusted operating surplus: Adjusted operating surplus consists of:

(a) for any period, operating surplus generated with respect to that period; less

(b) any net increase in working capital borrowings with respect to that period; less

(c) any net decrease in cash reserves for operating expenditures with respect to that period not relating to an operating expenditure made with respect to that period; plus

(d) any net decrease in working capital borrowings with respect to that period; plus

(e) any net increase in cash reserves for operating expenditures with respect to that period required by any debt instrument for the repayment of principal, interest or premium.

Cash payments by any of our customers, including Chesapeake and Total, to settle a shortfall associated with any minimum volume commitment under a gas gathering agreement will be operating surplus in the quarter in which they are actually received. An estimated, prorated amount of such payments, however, may be included in adjusted operating surplus by our general partner in the manner generally described below. As described elsewhere in this prospectus, the cash settlement of any shortfall in actual volumes associated with the minimum volume commitments of Chesapeake and Total will be settled in the year following the calendar year to which such volume commitments relate. In order to accommodate the rolling-four quarter test associated with expiration of the subordination period (relative to any after the period payment associated with a shortfall in any minimum volume commitment), to the extent that the actual volumes (associated with a minimum volume commitment) in a particular quarter or quarters are less than the prorated minimum volume commitment amount for such period, our general partner may add to adjusted operating surplus for such period an amount equal to such shortfall in actual volumes, multiplied by the then applicable gathering rate. The quarterly shortfall payment estimate would be adjusted each subsequent quarter based on the level of actual volumes for such subsequent quarter and the preceding quarters of the period that remain subject to a minimum volume commitment (as compared to the prorated volume commitment for such period). If the estimated amount of shortfall payments used by our general partner to increase adjusted operating surplus in prior quarters is more than any shortfall amount actually paid for a minimum volume commitment period as finally determined, and subordinated units remain outstanding, then adjusted operating surplus shall be adjusted in each such quarter to give effect to the actual amount of the payment as if it had been received in such quarter to cover the shortfall in such quarter. With respect to a quarter in which a shortfall amount is actually paid, adjusted operating surplus shall be reduced by an amount equal to the amount of quarterly shortfall payment estimates previously added by the general partner to adjusted operating surplus with respect to such minimum volume commitment period.

available cash: For any quarter ending prior to liquidation:

(a) the sum of:

(1) all cash and cash equivalents of Chesapeake Midstream Partners, L.P. and its subsidiaries on hand at the end of that quarter; and

(2) if our general partner so determines all or a portion of any additional cash or cash equivalents of Chesapeake Midstream Partners, L.P. and its subsidiaries on hand on the date of determination of available cash for that quarter;

(b) less the amount of cash reserves established by our general partner to:

(1) provide for the proper conduct of the business of Chesapeake Midstream Partners, L.P. and its subsidiaries (including reserves for future capital expenditures and for future credit needs of Chesapeake Midstream Partners, L.P. and its subsidiaries) after that quarter;

Appendix B-1

(2) comply with applicable law or any debt instrument or other agreement or obligation to which Chesapeake Midstream Partners, L.P. or any of its subsidiaries is a party or its assets are subject; and

(3) provide funds for minimum quarterly distributions and cumulative common unit arrearages for any one or more of the next four quarters;

provided, however, that our general partner may not establish cash reserves pursuant to clause (b)(3) immediately above unless our general partner has determined that the establishment of reserves will not prevent us from distributing the minimum quarterly distribution on all common units and any cumulative common unit arrearages thereon for that quarter; and provided, further, that disbursements made by us or any of our subsidiaries or cash reserves established, increased or reduced after the end of that quarter but on or before the date of determination of available cash for that quarter shall be deemed to have been made, established, increased or reduced, for purposes of determining available cash, within that quarter if our general partner so determines.

Bcf: Billion cubic feet of natural gas.

Bcfe: Billion cubic feet equivalent.

capital account: The capital account maintained for a partner under the partnership agreement. The capital account of a partner for a common unit, a subordinated unit, an incentive distribution right or any other partnership interest will be the amount which that capital account would be if that common unit, subordinated unit, incentive distribution right or other partnership interest were the only interest in Chesapeake Midstream Partners, L.P. held by a partner.

capital surplus: All available cash distributed by us on any date from any source will be treated as distributed from operating surplus until the sum of all available cash distributed since the closing of the initial public offering equals the operating surplus from the closing of the initial public offering through the end of the quarter immediately preceding that distribution. Any excess available cash distributed by us on that date will be deemed to be capital surplus.

closing price: The last sale price on a day, regular way, or in case no sale takes place on that day, the average of the closing bid and asked prices on that day, regular way, in either case, as reported in the principal consolidated transaction reporting system for securities listed or admitted to trading on the principal national securities exchange on which the units of that class are listed or admitted to trading. If the units of that class are not listed or admitted to trading on any national securities exchange, the last quoted price on that day. If no quoted price exists, the average of the high bid and low asked prices on that day in the over-the-counter market, as reported by the New York Stock Exchange or any other system then in use. If on any day the units of that class are not quoted by any organization of that type, the average of the closing bid and asked prices on that day as furnished by a professional market maker making a market in the units of the class selected by our board of directors. If on that day no market maker is making a market in the units of that class, the fair value of the units on that day as determined reasonably and in good faith by our board of directors.

cumulative common unit arrearage: The amount by which the minimum quarterly distribution for a quarter during the subordination period exceeds the distribution of available cash from operating surplus actually made for that quarter on a common unit, cumulative for that quarter and all prior quarters during the subordination period.

current market price: For any class of units listed or admitted to trading on any national securities exchange as of any date, the average of the daily closing prices for the 20 consecutive trading days immediately prior to that date.

interim capital transactions: The following transactions if they occur prior to liquidation:

(a) borrowings, refinancings or refundings of indebtedness and sales of debt securities (other than for items purchased on open account in the ordinary course of business) by Chesapeake Midstream Partners, L.P. or any of its subsidiaries;

Appendix B-2

(b) sales of equity interests by Chesapeake Midstream Partners, L.P. or any of its subsidiaries;

(c) sales or other voluntary or involuntary dispositions of any assets of Chesapeake Midstream Partners, L.P. or any of its subsidiaries (other than sales or other dispositions of inventory, accounts receivable and other assets in the ordinary course of business, and sales or other dispositions of assets as a part of normal retirements or replacements); and

(d) capital contributions.

MMBtu: One million British Thermal Units.

MMBtu/d: One million British Thermal Units per day.

MMcf: One million cubic feet of natural gas.

MMcf/d: One million cubic feet per day.

NGLs: Natural gas liquids. The combination of ethane, propane, butane and natural gasolines that when removed from natural gas become liquid under various levels of higher pressure and lower temperature.

operating expenditures: All of our cash expenditures, including, but not limited to, taxes, reimbursement of expenses to our general partner and its affiliates, payments made in the ordinary course of business under interest rate swap agreements or commodity hedge contracts (provided that (i) with respect to amounts paid in connection with the initial purchase of an interest rate hedge contract or commodity hedge contract, such amounts shall be amortized over the life of the applicable hedge contract and (ii) payments made in connection with the termination of any interest rate hedge contract or commodity hedge contract prior to the expiration of its stipulated settlement or termination date shall be included in equal quarterly installments over the remaining scheduled life of such hedge contract), officer compensation, repayment of working capital borrowings, debt service payments and estimated maintenance capital expenditures, provided that operating expenditures will not include:

• repayment of working capital borrowings deducted from operating surplus pursuant to the penultimate bullet point of the definition of operating surplus below when such repayment actually occurs;

• payments (including prepayments and prepayment penalties) of principal of and premium on indebtedness, other than working capital borrowings;

• expansion capital expenditures;

• actual maintenance capital expenditures;

• investment capital expenditures;

• payment of transaction expenses relating to interim capital transactions;

• distributions to our partners (including distributions in respect of our incentive distribution rights); or

• repurchases of equity interests except to fund obligations under employee benefit plans.

operating surplus: Operating surplus consists of:

• $120.0 million (as described below); plus

• all of our cash receipts after the closing of this offering, excluding cash from interim capital transactions,

provided that cash receipts from the termination of a commodity hedge or interest rate hedge prior to its specified termination date shall be included in operating surplus in equal quarterly installments over the remaining scheduled life of such commodity hedge or interest rate hedge; plus

Appendix B-3

• working capital borrowings made after the end of the period but before the date of determination of operating surplus for the period; plus

• cash distributions paid on equity issued (including incremental distributions on incentive distribution rights) to finance all or a portion of the construction, acquisition, improvement of a capital improvement or replacement of a capital asset (such as equipment or facilities) in respect of during the period beginning on the date that we enter into a binding obligation to commence the construction, acquisition or improvement of a capital improvement or replacement of a capital asset and ending on the earlier to occur of the date the capital improvement or capital asset commences commercial service or the date that it is abandoned or disposed of; plus

• cash distributions paid on equity issued (including incremental distributions on incentive distribution rights) to pay the construction period interest on debt incurred, or to pay construction period distributions on equity issued, to finance the capital improvements or capital assets referred to above; less

• all of our operating expenditures (as defined above) after the closing of this offering; less

• the amount of cash reserves established by our general partner to provide funds for future operating expenditures; less

• all working capital borrowings not repaid within twelve months after having been incurred or repaid within such twelve-month period with the proceeds of additional working capital borrowings; less

• any loss realized on disposition of an investment capital expenditure.

play: A proven geological formation that contains commercial amounts of petroleum and/or natural gas.

receipt point: The point where production is received by or into a gathering system or transportation pipeline.

residue gas: The natural gas remaining after being processed or treated.

sour gas: Gas containing more than four parts per million of hydrogen sulfide.

Tcf: One trillion cubic feet of natural gas.

Tcfe: Trillion cubic feet equivalent.

throughput: The volume of natural gas transported or passing through a pipeline, plant, terminal or other facility in an economically meaningful period of time.

wellhead: The equipment at the surface of a well used to control the well’s pressure; the point at which the hydrocarbons and water exit the ground.

Appendix B-4

21,250,000 Common Units

Representing Limited Partner Interests

UBS Investment Bank    Citi*    Morgan Stanley*

BofA Merrill Lynch    Barclays Capital    Credit Suisse    Goldman, Sachs & Co.    Wells Fargo Securities

BBVA Securities    BMO Capital Markets    Deutsche Bank Securities    Raymond James     RBS    Scotia Capital

BNP PARIBAS    Comerica Securities    Credit Agricole CIB    ING    Mitsubishi UFJ Securities

Piper Jaffray    RBC Capital Markets     SunTrust Robinson Humphrey    TD Securities

* Structuring Agent

Part II

Information required in the registration statement

ITEM 13. OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION.

Set forth below are the expenses (other than underwriting discounts and commissions and structuring fees) expected to be incurred in connection with the issuance and distribution of the securities registered hereby. With the exception of the SEC registration fee and the FINRA filing fee, the amounts set forth below are estimates.

SEC registration fee	$	34,849
FINRA filing fee		49,375
Printing and engraving expenses		750,000
Fees and expenses of legal counsel		2,100,000
Accounting fees and expenses		250,000
Transfer agent and registrar fees		25,000
New York Stock Exchange listing fee		250,000
Miscellaneous		40,776
Total	$	3,500,000

ITEM 14. INDEMNIFICATION OF DIRECTORS AND OFFICERS.

Chesapeake Midstream Partners, L.P.

Subject to any terms, conditions or restrictions set forth in the partnership agreement, Section 17-108 of the Delaware Revised Uniform Limited Partnership Act empowers a Delaware limited partnership to indemnify and hold harmless any partner or other person from and against any and all claims and demands whatsoever. The section of the prospectus entitled “The Partnership Agreement—Indemnification” discloses that we will generally indemnify officers, directors and affiliates of our general partner to the fullest extent permitted by the law against all losses, claims, damages or similar events and is incorporated herein by reference.

Under our partnership agreement, in most circumstances, we will indemnify the following persons, to the fullest extent permitted by law, from and against all losses, claims, damages or similar events:

• our general partner;

• any departing general partner;

• any person who is or was an affiliate of our general partner or any departing general partner;

• any person who is or was a manager, managing member, director, officer, employee, agent, fiduciary or trustee of our partnership, our subsidiaries, our general partner, any departing general partner or any of their affiliates;

• any person who is or was serving as a manager, managing member, director, officer, employee, agent, fiduciary or trustee of another person owing a fiduciary duty to us or our subsidiaries;

• any person who controls our general partner or any departing general partner; and

• any person designated by our general partner.

Any indemnification under these provisions will only be out of our assets. Unless our general partner otherwise agrees, it will not be personally liable for, or have any obligation to contribute or lend funds or assets to us to enable us to effectuate, indemnification. We may purchase insurance against liabilities asserted against and expenses incurred by persons for our activities, regardless of whether we would have the power to indemnify the person against liabilities under our partnership agreement.

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Additionally, pursuant to the omnibus agreement, we will be entitled to indemnification for certain liabilities, and we will be required to indemnify Chesapeake Midstream Ventures for certain liabilities. The section of the prospectus entitled “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Omnibus Agreement” describes in more detail indemnification obligations under the omnibus agreement and is incorporated herein by reference.

Pursuant to the services agreement, we and our affiliates will be entitled to indemnification for certain liabilities, and we will be required to indemnify certain affiliates of Chesapeake. The section of the prospectus entitled “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Services Agreement” describes in more detail indemnification obligations under the services agreement and is incorporated herein by reference.

We have agreed to indemnify Chesapeake and certain affiliates of Chesapeake against any loss or expense with respect to certain surety bonds issued for our benefit and for which we are obligated to provide indemnity insurance to Chesapeake. We may also be required to indemnify Chesapeake in connection with future surety bond issuances made for our benefit. The section of the prospectus entitled “Certain Relationships and Related Party Transactions—Agreements with Affiliates—Surety Bond Indemnification Agreement” describes in more detail our obligation to indemnify Chesapeake with respect to our surety bond indemnification agreement and is incorporated herein by reference.

The underwriting agreement to be entered into in connection with the sale of the securities offered pursuant to this registration statement, the form of which has been filed as an exhibit to this registration statement, provides for indemnification of Chesapeake, GIP and our general partner, our general partner’s directors and certain of our general partner’s officers, and any person who controls our general partner, including indemnification for liabilities under the Securities Act.

Chesapeake Midstream GP, L.L.C.

Section 18-108 of the Delaware Limited Liability Company Act (the “Delaware LLC Act”) provides that, subject to such standards and restrictions, if any, as are set forth in its limited liability company agreement, a Delaware limited liability company may, and shall have the power to, indemnify and hold harmless any member or manager or other person from and against any and all claims and demands whatsoever. The limited liability company agreement of Chesapeake Midstream GP, L.L.C., our general partner, provides that our general partner shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative, by reason of the fact that he or she is or was a director or officer of our general partner, or is or was serving at the request of our general partner as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise (an “indemnitee”), against expenses (including reasonable attorney’s fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by such indemnitee in connection with such action, suit or proceeding to the full extent permitted by the Delaware LLC Act, upon such determination having been made as to such indemnitee’s good faith and conduct as is required by the Delaware LLC Act. The limited liability company agreement of our general partner also provides that expenses incurred in defending a civil or criminal action, suit or proceeding shall be paid by our general partner in advance of the final disposition of such action, suit or proceeding to the extent, if any, authorized by our general partner’s sole member in accordance with the provisions of the Delaware LLC Act, upon receipt of an undertaking by or on behalf of the indemnitee to repay such amount unless it shall ultimately be determined that indemnitee is entitled to be indemnified by our general partner. Officers, directors and affiliates of our general partner are also indemnified by us, as described above.

Our general partner will purchase insurance covering its officers and directors against liabilities asserted and expenses incurred in connection with their activities as officers and directors of our general partner or any of its direct or indirect subsidiaries.

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Chesapeake Energy Corporation

Section 1031 of the Oklahoma General Corporation Act generally provides that an Oklahoma corporation has the power to indemnify (a) any person who was or is a party or is threatened to be made a party to any threatened, pending, or completed action, suit, or proceeding, whether civil, criminal, administrative, or investigative, other than an action by or in the right of the corporation, by reason of the fact that the person is or was a director, officer, employee, or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee, or agent of another corporation, partnership, joint venture, trust, or other enterprise, against expenses, including attorneys’ fees, judgments, fines, and amounts paid in settlement actually and reasonably incurred by the person in connection with the action, suit, or proceeding if the person acted in good faith and in a manner the person reasonably believed to be in or not opposed to the best interests of the corporation, and, with respect to any criminal action or proceeding, had no reasonable cause to believe the conduct was unlawful; and (b) any person who was or is a party or is threatened to be made a party to any threatened, pending, or completed action or suit by or in the right of the corporation to procure a judgment in its favor by reason of the fact that the person is or was a director, officer, employee, or agent of the corporation, or is or was serving at the request of the corporation as a director, officer, employee, or agent of another corporation, partnership, joint venture, trust, or other enterprise against expenses, including attorneys’ fees, actually and reasonably incurred by the person in connection with the defense or settlement of an action or suit if the person acted in good faith and in a manner the person reasonably believed to be in or not opposed to the best interests of the corporation and except that no indemnification shall be made in respect of any claim, issue, or matter as to which the person shall have been adjudged to be liable to the corporation unless and only to the extent that the court in which the action or suit was brought shall determine upon application that, despite the adjudication of liability but in view of all the circumstances of the case, the person is fairly and reasonably entitled to indemnity for expenses which the court shall deem proper.

Article VIII of Chesapeake’s restated certificate of incorporation provides that Chesapeake shall indemnify any person who was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding whether civil, criminal, administrative or investigative (other than an action by or in the right of Chesapeake) by reason of the fact that he or she is or was a director, officer, employee or agent of Chesapeake or is or was serving at the request of Chesapeake as a director, officer, employee or agent of another corporation, partnership, joint venture or other enterprise against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by him or her in connection with such action, suit or proceeding, if he or she acted in good faith and in a manner he or she reasonably believed to be in or not opposed to the best interest of Chesapeake and, with respect to any criminal action or proceeding, had no reasonable cause to believe that his conduct was unlawful. In addition, Article VI of Chesapeake’s amended and restated bylaws generally provides that Chesapeake shall indemnify any person who is a director, officer, employee or agent of Chesapeake or is or was serving at the request of Chesapeake as a director, officer, employee or agent of another corporation, partnership, joint venture or other enterprise to the fullest extent permitted by Section 1031 of the Oklahoma General Corporation Act.

Chesapeake has entered into indemnity agreements with each of its officers and directors, including Messrs. J. Mike Stice, Aubrey K. McClendon and Marcus C. Rowland, which generally provide that Chesapeake shall indemnify its officers and directors in connection with serving in their capacity as an officer, director, employee or agent of Chesapeake or an affiliate or serving at the request of Chesapeake as a director, officer, employee or agent of another corporation, partnership, joint venture, trust or other enterprise to the fullest extent permitted by law. In addition, Chesapeake provides liability insurance for each of its directors and executive officers.

ITEM 15. RECENT SALES OF UNREGISTERED SECURITIES.

On February 12, 2010, in connection with the formation of Chesapeake Midstream Partners, L.P. (the “Partnership”), the Partnership issued to (i) its general partner the 2.0% general partner interest in the Partnership for $20 and (ii) Chesapeake Midstream Ventures, L.L.C. the 98.0% limited partner interest in the Partnership for $980. The issuance was exempt from registration under Section 4(2) of the Securities Act. There have been no other sales of unregistered securities within the past three years.

II-3

ITEM 16. EXHIBITS.

The following documents are filed as exhibits to this registration statement:

Exhibit Number		Description
1.1*	—	Form of Underwriting Agreement
3.1**	—	Certificate of Limited Partnership of Chesapeake Midstream Partners, L.P.
3.2	—	Form of Amended and Restated Agreement of Limited Partnership of Chesapeake Midstream Partners, L.P. (included as Appendix A in the prospectus included in this Registration Statement)
3.3**	—	Certificate of Formation of Chesapeake Midstream GP, L.L.C.
3.4	—	Form of Amended and Restated Limited Liability Company Agreement of Chesapeake MLP Operating, L.L.C.
5.1	—	Opinion of Vinson & Elkins L.L.P. as to the legality of the securities being registered
8.1	—	Opinion of Vinson & Elkins L.L.P. relating to tax matters
10.1	—	Credit Agreement
10.2**†	—	Chesapeake Gas Gathering Agreement
10.3**†	—	Total Gas Gathering Agreement
10.4**†	—	Additional Agreement
10.5*	—	Form of Contribution Agreement
10.6	—	Form of Omnibus Agreement
10.7	—	Form of Amended and Restated Services Agreement
10.8**†	—	Form of Gas Compressor Master Rental and Servicing Agreement
10.9**	—	Form of Amended and Restated Employee Transfer Agreement
10.10**	—	Form of Amended and Restated Employee Secondment Agreement
10.11**	—	Form of Amended and Restated Shared Services Agreement with respect to J. Mike Stice
10.12**	—	Amended and Restated Employment Agreement of J. Mike Stice
10.13**	—	Amendment to Employment Agreement of J. Mike Stice
10.14**	—	Employment Agreement of Robert S. Purgason
10.15**	—	Employment Agreement of David C. Shiels
10.16*	—	Form of Registration Rights Agreement
10.17**	—	Form of Chesapeake Midstream Management Incentive Compensation Plan
10.18	—	Form of Chesapeake Midstream Long-Term Incentive Plan
10.19**	—	Award Agreement under Chesapeake Midstream Management Incentive Compensation Plan-Robert S. Purgason
10.20**	—	Award Agreement under Chesapeake Midstream Management Incentive Compensation Plan-David C. Shiels
10.21**	—	Form of First Amendment to Credit Agreement

II-4

Exhibit Number		Description
21.1**	—	List of Subsidiaries of Chesapeake Midstream Partners, L.P.
23.1	—	Consent of PricewaterhouseCoopers LLP
23.2	—	Consent of Vinson & Elkins L.L.P. (contained in Exhibit 5.1)
23.3	—	Consent of Vinson & Elkins L.L.P. (contained in Exhibit 8.1)
23.4	—	Consent of Director Nominee (Daberko)
23.5	—	Consent of Director Nominee (Frederickson)
23.6	—	Consent of Director Nominee (Kelly)
24.1**	—	Powers of Attorney (contained on the signature page to this registration statement)

* To be filed by amendment.

** Previously filed.

† Portions of this exhibit, filed previously, have been omitted pursuant to a request for confidential treatment.

II-5

ITEM 17. UNDERTAKINGS.

The undersigned registrant hereby undertakes to provide to the underwriters at the closing specified in the underwriting agreement certificates in such denominations and registered in such names as required by the underwriters to permit prompt delivery to each purchaser.

Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the registrant pursuant to the foregoing provisions, or otherwise, the registrant has been advised that in the opinion of the Securities and Exchange Commission such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

The undersigned registrant hereby undertakes that:

(1) For the purpose of determining liability under the Securities Act to any purchaser, each prospectus filed pursuant to Rule 424(b) as part of a registration statement relating to an offering, other than registration statements relying on Rule 430B or other than prospectuses filed in reliance on Rule 430A, shall be deemed to be part of and included in the registration statement as of the date it is first used after effectiveness. Provided, however, that no statement made in a registration statement or prospectus that is part of the registration statement or made in a document incorporated or deemed incorporated by reference into the registration statement or prospectus that is part of the registration statement will, as to a purchaser with a time of contract of sale prior to such first use, supersede or modify any statement that was made in the registration statement or prospectus that was part of the registration statement or made in any such document immediately prior to such date of first use.

(2) For the purpose of determining liability of the registrant under the Securities Act to any purchaser in the initial distribution of the securities, the undersigned registrant undertakes that in a primary offering of securities of the undersigned registrant pursuant to this registration statement, regardless of the underwriting method used to sell the securities to the purchaser, if the securities are offered or sold to such purchaser by means of any of the following communications, the undersigned registrant will be a seller to the purchaser and will be considered to offer or sell such securities to such purchaser:

i. Any preliminary prospectus or prospectus of the undersigned registrant relating to the offering required to be filed pursuant to Rule 424;

ii. Any free writing prospectus relating to the offering prepared by or on behalf of the undersigned registrant or used or referred to by the undersigned registrant;

iii. The portion of any other free writing prospectus relating to the offering containing material information about the undersigned registrant or its securities provided by or on behalf of the undersigned registrant; and

iv. Any other communication that is an offer in the offering made by the undersigned registrant to the purchaser.

(3) For purposes of determining any liability under the Securities Act, the information omitted from the form of prospectus filed as part of this registration statement in reliance upon Rule 430A and contained in a form of prospectus filed by the registrant pursuant to Rule 424(b)(1) or (4) or 497(h) under the Securities Act shall be deemed to be part of this registration statement as of the time it was declared effective.

II-6

(4) For the purpose of determining any liability under the Securities Act, each post-effective amendment that contains a form of prospectus shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof.

The undersigned registrant undertakes to send to each common unitholder, at least on an annual basis, a detailed statement of any transactions with Chesapeake or its subsidiaries, and of fees, commissions, compensation and other benefits paid, or accrued to Chesapeake or its subsidiaries for the fiscal year completed, showing the amount paid or accrued to each recipient and the services performed.

The registrant undertakes to provide to the common unitholders the financial statements required by Form 10-K for the first full fiscal year of operations of the company.

II-7

Signatures

Pursuant to the requirements of the Securities Act of 1933, as amended, the registrant has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Oklahoma City, State of Oklahoma, on July 20, 2010.

Chesapeake Midstream Partners, L.P.
By:	Chesapeake Midstream GP, L.L.C., its general partner
By:	/s/ J. MIKE STICE
Name:	J. Mike Stice
Title:	Chief Executive Officer

Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities and the dates indicated.

Signature	Title	Date
/s/ J. MIKE STICE J. Mike Stice	Chief Executive Officer (Principal Executive Officer)	July 20, 2010
/s/ DAVID C. SHIELS David C. Shiels	Chief Financial Officer (Principal Financial Officer and Principal Accounting Officer)	July 20, 2010
* Matthew C. Harris	Director	July 20, 2010
* Aubrey K. McClendon	Director	July 20, 2010
* Marcus C. Rowland	Director	July 20, 2010
* William A. Woodburn	Director	July 20, 2010

*By:	/s/ J. MIKE STICE
	J. Mike Stice, Attorney-in-Fact

II-8

Exhibit Number		Description
1.1*	—	Form of Underwriting Agreement
3.1**	—	Certificate of Limited Partnership of Chesapeake Midstream Partners, L.P.
3.2	—	Form of Amended and Restated Agreement of Limited Partnership of Chesapeake Midstream Partners, L.P. (included as Appendix A in the prospectus included in this Registration Statement)
3.3**	—	Certificate of Formation of Chesapeake Midstream GP, L.L.C.
3.4	—	Form of Amended and Restated Limited Liability Company Agreement of Chesapeake MLP Operating, L.L.C.
5.1	—	Opinion of Vinson & Elkins L.L.P. as to the legality of the securities being registered
8.1	—	Opinion of Vinson & Elkins L.L.P. relating to tax matters
10.1	—	Credit Agreement
10.2**†	—	Chesapeake Gas Gathering Agreement
10.3**†	—	Total Gas Gathering Agreement
10.4**†	—	Additional Agreement
10.5*	—	Form of Contribution Agreement
10.6	—	Form of Omnibus Agreement
10.7	—	Form of Amended and Restated Services Agreement
10.8**†	—	Form of Gas Compressor Master Rental and Servicing Agreement
10.9**	—	Form of Amended and Restated Employee Transfer Agreement
10.10**	—	Form of Amended and Restated Employee Secondment Agreement
10.11**	—	Form of Amended and Restated Shared Services Agreement with respect to J. Mike Stice
10.12**	—	Amended and Restated Employment Agreement of J. Mike Stice
10.13**	—	Amendment to Employment Agreement of J. Mike Stice
10.14**	—	Employment Agreement of Robert S. Purgason
10.15**	—	Employment Agreement of David C. Shiels
10.16*	—	Form of Registration Rights Agreement
10.17**	—	Form of Chesapeake Midstream Management Incentive Compensation Plan
10.18	—	Form of Chesapeake Midstream Long-Term Incentive Plan
10.19**	—	Award Agreement under Chesapeake Midstream Management Incentive Compensation Plan-Robert S. Purgason
10.20**	—	Award Agreement under Chesapeake Midstream Management Incentive Compensation Plan-David C. Shiels
10.21**	—	Form of First Amendment to Credit Agreement
21.1**	—	List of Subsidiaries of Chesapeake Midstream Partners, L.P.
23.1	—	Consent of PricewaterhouseCoopers LLP

II-9

Exhibit Number		Description
23.2*	—	Consent of Vinson & Elkins L.L.P. (contained in Exhibit 5.1)
23.3	—	Consent of Vinson & Elkins L.L.P. (contained in Exhibit 8.1)
23.4	—	Consent of Director Nominee (Daberko)
23.5	—	Consent of Director Nominee (Frederickson)
23.6	—	Consent of Director Nominee (Kelly)
24.1**	—	Powers of Attorney (contained on the signature page to this registration statement)

* To be filed by amendment.

** Previously filed.

† Portions of this exhibit, filed previously, have been omitted pursuant to a request for confidential treatment.

II-10

EX-3.4

Exhibit 3.4

SECOND AMENDED AND RESTATED

LIMITED LIABILITY COMPANY AGREEMENT

OF

CHESAPEAKE MLP OPERATING, L.L.C.

(A Delaware Limited Liability Company)

THIS SECOND AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this “Agreement”) of Chesapeake MLP Operating, L.L.C. (the “Company”), dated as of [•], 2010, is adopted, executed and agreed to by Chesapeake Midstream Partners, L.P., a Delaware limited partnership (the “Sole Member”).

1. Formation. Chesapeake MLP Operating, L.L.C. (formerly known as Chesapeake Midstream Partners, L.L.C.) has been formed as a Delaware limited liability company under and pursuant to the Delaware Limited Liability Company Act (the “Act”). This Agreement shall become effective as of the date set forth above.

2. Term. The Company shall have perpetual existence.

3. Purposes. The purpose and nature of the business to be conducted by the Company shall be to engage directly in, or enter into or form, hold and dispose of any corporation, partnership, joint venture, limited liability company or other arrangement to engage indirectly in, any business activity that lawfully may be conducted by a limited liability company organized pursuant to the Act and, in connection therewith, to exercise all of the rights and powers conferred upon the Company pursuant to the agreements relating to such business activity, and to do anything necessary or appropriate to effect the foregoing.

4. Members; Membership Interests; Liabilities of Members. Upon execution of this Agreement, the Sole Member shall be admitted as the sole member of the Company. The membership interest of the Sole Member is set forth on Exhibit A (the “Membership Interest”). The debts, obligations and liabilities of the Company, whether arising in contract, tort or otherwise, shall be solely the debts, obligations and liabilities of the Company, and the Sole Member shall not be obligated for any such debt, obligation or liability of the Company. The failure to observe any formalities relating to the business or affairs of the Company shall not be grounds for imposing personal liability on the Sole Member for the debts, obligations or liabilities of the Company.

5. Contributions. Without creating any rights in favor of any third party, the Sole Member may, from time to time, make contributions of cash or property to the capital of the Company, but shall have no obligation to do so.

6. Allocations. All items of income, gain, loss, deduction and credit of the Company shall be allocated to the Sole Member.

7. Distributions. The Sole Member shall be entitled (a) to receive all distributions (including, without limitation, liquidating distributions) made by the Company, and (b) to enjoy all other rights, benefits and interests in the Company.

8. Management. The management of the Company shall be vested in the Sole Member. All action taken by the Company shall be taken only with the consent of the Sole Member. The Sole Member may delegate power and authority from time to time to one or more “Officers.”

9. Admission of New Members. No new person or entity may be admitted to the Company without the prior consent of the Sole Member.

10. Exculpation; Indemnification. Notwithstanding any other provisions of this Agreement, whether express or implied, or any obligation or duty at law or in equity, neither the Sole Member, nor any officers, directors, stockholders, partners, employees, affiliates, representatives or agents of the Sole Member, or any manager, officer, employee, representative or agent of the Company (individually, a “Covered Person” and, collectively, the “Covered Persons”) shall be liable to the Company or any other person for any act or omission (in relation to the Company, its property or the conduct of its business or affairs, this Agreement, any related document or any transaction or investment contemplated hereby or thereby) taken or omitted by a Covered Person in the reasonable belief that such act or omission is in or is not contrary to the best interests of the Company and is within the scope of authority granted to such Covered Person by the Company, provided such act or omission does not constitute fraud, willful misconduct, bad faith or gross negligence. To the fullest extent permitted by law, the Company shall indemnify and hold harmless each Covered Person from and against any and all civil, criminal, administrative or investigative losses, claims, demands, liabilities, expenses, judgments, fines, settlements and other amounts arising from any and all claims, demands, actions, suits or proceedings (“Claims”), in which the Covered Person may be involved, or threatened to be involved, as a party or otherwise, by reason of its management of the affairs of the Company or which relates to or arises out of the Company or its property, business or affairs. A Covered Person shall not be entitled to indemnification under this Section 11 with respect to (i) any Claim with respect to which such Covered Person has engaged in fraud, willful misconduct, bad faith or gross negligence or (ii) any Claim initiated by such Covered Person unless such Claim (or part thereof) (A) was brought to enforce such Covered Person’s rights to indemnification hereunder or (B) was authorized or consented to by the Sole Member. Expenses incurred by a Covered Person in defending any Claim shall be paid by the Company in advance of the final disposition of such Claim upon receipt by the Company of an undertaking by or on behalf of such Covered Person to repay such amount if it shall be ultimately determined that such Covered Person is not entitled to be indemnified by the Company as authorized by this Section 10.

11. Dissolution. The Company shall dissolve and its affairs shall be wound up at such time, if any, as the Sole Member may elect. No other event will cause the Company to dissolve.

12. Governing Law. THIS AGREEMENT IS GOVERNED BY AND SHALL BE CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF DELAWARE (EXCLUDING ITS CONFLICT-OF-LAWS RULES).

2

13. Amendments. This Agreement may be modified, altered, supplemented or amended at any time by a written agreement executed and delivered by the Sole Member.

[Signature Page Follows]

3

IN WITNESS WHEREOF, the undersigned, being the Sole Member of the Company, has caused this Agreement to be duly executed as of the date first set forth above.

CHESAPEAKE MIDSTREAM PARTNERS, L.P.
By:	Chesapeake Midstream GP, L.L.C. its General Partner
By:
Name: Title:

Signature Page to the Limited Liability Company Agreement

of Chesapeake MLP Operating, L.L.C.

EXHIBIT A

Member	Membership Interest
Chesapeake Midstream Partners, L.P.	100%

A-1

EX-5.1

Exhibit 5.1

July 20, 2010

Chesapeake Midstream Partners, L.P.

777 NW Grand Boulevard

Oklahoma City, Oklahoma 73118

RE: CHESAPEAKE MIDSTREAM PARTNERS, L.P. REGISTRATION STATEMENT ON FORM S-1

Ladies & Gentlemen:

We have acted as counsel to Chesapeake Midstream Partners, L.P., a Delaware limited partnership (the “Partnership”), in connection with the registration under the Securities Act of 1933, as amended (the “Securities Act”), of the offering and sale of up to an aggregate of 21,250,000 common units representing limited partner interests in the Partnership (the “Common Units”) and up to an additional 3,187,500 Common Units Pursuant to the underwriters’ option to purchase additional Common Units.

We are rendering this opinion as of the time the Registration Statement, as defined below, becomes effective in accordance with Section 8(a) of the Securities Act.

As the basis for the opinion hereinafter expressed, we examined such statutes, including the Delaware Revised Uniform Limited Partnership Act (the “Delaware Act”), partnership records and documents, certificates of partnership and public officials, and other instruments and documents as we deemed necessary or advisable for the purposes of this opinion. In such examination, we have assumed the authenticity of all documents submitted to us as originals and the conformity with the original documents of all documents submitted to us as copies.

Based on the foregoing and on such legal considerations as we deem relevant, we are of the opinion that:

1. The Partnership has been duly formed and is validly existing as a limited partnership under the Delaware Act.

2. The Common Units, when issued and delivered on behalf of the Partnership against payment therefor as described in the Partnership’s Registration Statement on Form S-1 (File No. 333-164905), as amended (the “Registration Statement”), to which this opinion is an exhibit and relating to the Common Units, will be duly authorized, validly issued, fully paid and non-assessable.

The foregoing opinion is limited to the laws of the United States of America, the Constitution of the State of Delaware and the Delaware Act, as interpreted by federal courts and the courts of the State of Delaware.

Vinson & Elkins LLP Attorneys at Law	First City Tower, 1001 Fannin Street, Suite 2500
Abu Dhabi Austin Beijing Dallas Dubai Hong Kong Houston	Houston, TX 77002-6760
London Moscow New York Palo Alto Shanghai Tokyo Washington	Tel +1.713.758.2222 Fax +1.713.758.2346 www.velaw.com

July 20, 2010 Page 2

We hereby consent to the reference to us under the heading “Validity of the Common Units” in the Registration Statement and the filing of this opinion as an exhibit to the Registration Statement. In giving this consent, we do not admit that we are within the category of persons whose consent is required under Section 7 of the Securities Act and the rules and regulations thereunder.

Very Truly Yours,

/s/ Vinson & Elkins L.L.P.

Vinson & Elkins L.L.P.

EX-8.1

Exhibit 8.1

July 20, 2010

Chesapeake Midstream Partners, L.P.

777 NW Grand Boulevard

Oklahoma City, Oklahoma 73118

RE: CHESAPEAKE MIDSTREAM PARTNERS, L.P. REGISTRATION STATEMENT ON FORM S-1

Ladies and Gentlemen:

We have acted as counsel for Chesapeake Midstream Partners, L.P. (the “Partnership”), a Delaware limited partnership, with respect to certain legal matters in connection with the offer and sale of common units representing limited partnership interests in the Partnership. We have also participated in the preparation of a Registration Statement on Form S-1 (File No. 333-164905) and the amendments thereto being collectively referred to herein as the “Registration Statement” to which this opinion is an exhibit.

In connection therewith, we prepared the discussion (the “Discussion”) set forth under the caption “Material Tax Consequences” in the Registration Statement.

All statements of legal conclusions contained in the Discussion, unless otherwise noted, are our opinion with respect to the matters set forth therein as of the effective date of the Registration Statement. In addition, we are of the opinion that the Discussion with respect to those matters as to which no legal conclusions are provided is an accurate discussion of such federal income tax matters (except for the representations and statements of fact by the Partnership and its general partner included in the Discussion, as to which we express no opinion).

We hereby consent to the filing of this opinion as an exhibit to the Registration Statement and to the use of our name in the Registration Statement. This consent does not constitute an admission that we are “experts” within the meaning of such term as used in the Securities Act of 1933, as amended, or the rules and regulations of the Securities and Exchange Commission issued thereunder.

Very truly yours,

/s/ VINSON & ELKINS L.L.P.

Vinson & Elkins L.L.P.

Vinson & Elkins LLP Attorneys at Law	First City Tower, 1001 Fannin Street, Suite 2500
Abu Dhabi Austin Beijing Dallas Dubai Hong Kong Houston	Houston, TX 77002-6760
London Moscow New York Palo Alto Shanghai Tokyo Washington	Tel +1.713.758.2222 Fax +1.713.758.2346 www.velaw.com

EX-10.1

Exhibit 10.1

CREDIT AGREEMENT

among

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C.,

as the Borrower,

WELLS FARGO BANK, NATIONAL ASSOCIATION,

as Administrative Agent,

THE ROYAL BANK OF SCOTLAND plc,

as Syndication Agent,

BANK OF MONTREAL,

COMPASS BANK AND

CREDIT SUISSE, CAYMAN ISLANDS BRANCH,

As Co-Documentation Agents

and

The Several Lenders from Time to Time Parties Hereto,

Dated as of September 30, 2009

WELLS FARGO SECURITIES, LLC and RBS SECURITIES INC.,

as Joint Lead Arrangers

and

WELLS FARGO SECURITIES, LLC,

as Sole Book Manager

TABLE OF CONTENTS

ARTICLE 1.    DEFINITIONS	1
Section 1.1. Defined Terms	1
Section 1.2. Other Definitional Provisions	20
Section 1.3. Letter of Credit Amounts	21
ARTICLE 2.    AMOUNT AND TERMS OF REVOLVING COMMITMENTS	21
Section 2.1. Revolving Commitments	21
Section 2.2. Procedure for Revolving Loan Borrowing	21
Section 2.3. Commitment Fees, etc	22
Section 2.4. Termination or Reduction of Revolving Commitments	22
Section 2.5. The Letter of Credit Commitment	22
Section 2.6. Procedures for Issuance and Amendment of Letters of Credit	24
Section 2.7. Drawings and Reimbursements; Funding of Participations	25
Section 2.8. Repayment of Participations	27
Section 2.9. Obligations Absolute	27
Section 2.10. Role of each Issuing Lender	28
Section 2.11. Cash Collateral	29
Section 2.12. Applicability of ISP and UCP	29
Section 2.13. Letter of Credit Fees	29
Section 2.14. [Reserved]	30
Section 2.15. Swing Line Loans	30
ARTICLE 3.    GENERAL PROVISIONS APPLICABLE TO REVOLVING LOANS AND LETTERS OF CREDIT	33
Section 3.1. Optional Prepayments	33
Section 3.2. Mandatory Prepayments	34
Section 3.3. Conversion and Continuation Options	34
Section 3.4. Limitations on Eurodollar Tranches	34
Section 3.5. Interest Rates and Payment Dates	35
Section 3.6. Computation of Interest and Fees	35
Section 3.7. Inability to Determine Interest Rate	35
Section 3.8. Pro Rata Treatment and Payments	36
Section 3.9. Requirements of Law	38
Section 3.10. Taxes	39
Section 3.11. Indemnity	41
Section 3.12. Change of Lending Office	41
Section 3.13. Replacement of Lenders	42
Section 3.14. Evidence of Debt	42
Section 3.15. Illegality	43
Section 3.16. Sharing of Payments by Lenders	43

i

ARTICLE 4.    REPRESENTATIONS AND WARRANTIES	44
Section 4.1. Financial Condition	44
Section 4.2. No Change	45
Section 4.3. Existence; Compliance with Law	45
Section 4.4. Power; Authorization; Enforceable Obligations	45
Section 4.5. No Legal Bar	45
Section 4.6. Litigation	45
Section 4.7. No Default	46
Section 4.8. Ownership of Property; Liens	46
Section 4.9. Intellectual Property	46
Section 4.10. Taxes	46
Section 4.11. Federal Regulations	46
Section 4.12. Labor Matters	46
Section 4.13. ERISA	47
Section 4.14. Investment Company Act; Other Regulations	47
Section 4.15. Subsidiaries	47
Section 4.16. Use of Proceeds	47
Section 4.17. Environmental Matters	47
Section 4.18. Accuracy of Information, etc	48
Section 4.19. Security Documents	49
Section 4.20. Solvency	49
Section 4.21. Subsidiary Guarantors	49
Section 4.22. Maintenance of Property; Insurance	49
ARTICLE 5.    CONDITIONS PRECEDENT	49
Section 5.1. Conditions to Initial Extension of Credit	49
Section 5.2. Conditions to Each Extension of Credit	53
ARTICLE 6.    AFFIRMATIVE COVENANTS	53
Section 6.1. Financial Statements	53
Section 6.2. Certificates; Other Information	54
Section 6.3. Payment of Obligations	55
Section 6.4. Maintenance of Existence; Compliance	55
Section 6.5. Maintenance of Property; Insurance	55
Section 6.6. Inspection of Property; Books and Records; Discussions	56
Section 6.7. Notices	56
Section 6.8. Environmental Laws	57
Section 6.9. Collateral and Guarantees	58
Section 6.10. Further Assurances	59
Section 6.11. Use of Proceeds	59

ii

ARTICLE 7.    NEGATIVE COVENANTS	59
Section 7.1. Financial Condition Covenants	59
Section 7.2. Indebtedness	60
Section 7.3. Liens	61
Section 7.4. Fundamental Changes	62
Section 7.5. Dispositions	63
Section 7.6. Restricted Payments	63
Section 7.7. Investments	64
Section 7.8. Modifications of Certain Agreements	64
Section 7.9. Transactions with Affiliates	65
Section 7.10. Acquisitions	65
Section 7.11. Changes in Fiscal Periods	65
Section 7.12. Negative Pledge Clauses	66
Section 7.13. Clauses Restricting Group Member Distributions	66
Section 7.14. Take-or-Pay Contracts	66
Section 7.15. Lines of Business	66
Section 7.16. Margin Regulations	66
Section 7.17. Prepayment of Indebtedness	66
ARTICLE 8.    EVENTS OF DEFAULT	67
ARTICLE 9.    THE ADMINISTRATIVE AGENT	71
Section 9.1. Appointment and Authority	71
Section 9.2. Rights as a Lender	71
Section 9.3. Exculpatory Provisions	72
Section 9.4. Reliance by Administrative Agent	73
Section 9.5. Delegation of Duties	73
Section 9.6. Resignation of Administrative Agent	73
Section 9.7. Non-Reliance on Administrative Agent and Other Lenders	74
Section 9.8. No Other Duties, Etc	74
Section 9.9. Administrative Agent May File Proofs of Claim	74
ARTICLE 10.    MISCELLANEOUS	75
Section 10.1. Amendments and Waivers	75
Section 10.2. Notices; Effectiveness; Electronic Communication	76
Section 10.3. No Waiver; Cumulative Remedies	78
Section 10.4. Survival of Representations and Warranties	78
Section 10.5. Expenses; Indemnification; Damage Waiver	78
Section 10.6. Successors and Assigns; Participations and Assignments	80
Section 10.7. Set-off	83
Section 10.8. Counterparts	84
Section 10.9. Severability	84

iii

Section 10.10. Integration	84
Section 10.11. GOVERNING LAW	84
Section 10.12. Submission To Jurisdiction; Waivers	84
Section 10.13. Acknowledgments	85
Section 10.14. Releases of Guarantees and Liens; Designation of Subsidiaries	85
Section 10.15. Confidentiality	85
Section 10.16. WAIVERS OF JURY TRIAL	86
Section 10.17. Limitation on Interest	87
Section 10.18. USA Patriot Act Notice	87

SCHEDULES:

1.1A	Commitments
1.1B	Gathering System Assets
4.1	Financial Condition
4.2	Material Adverse Change
4.4	Consents, Authorizations, Filings and Notices
4.6	Litigation
4.15(a)	Subsidiaries
4.15(b)	Outstanding Subscriptions, Options, Warrants, Calls, Rights etc. Relating to Capital Stock of the Borrower or any Group Member
4.17(d)	Environmental Matters
4.17(f)	Non-Compliance with Environmental Laws
4.19	Mortgage Filing Jurisdictions
7.2(d)	Existing Indebtedness
7.3(f)	Existing Liens

EXHIBITS:

A	Form of Guarantee Agreement
B	Form of Compliance Certificate
C	Form of Closing Certificate
D	Form of Assignment and Assumption
E	Form of Legal Opinion of Commercial Law Group, P.C.
F	Form of Exemption Certificate
G	Form of Revolving Note

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CREDIT AGREEMENT, dated as of September 30, 2009, among CHESAPEAKE MIDSTREAM PARTNERS, L.L.C., a Delaware limited liability company (the “Borrower”), WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent, Swing Line Lender, and the Issuing Lender, and the several banks and other financial institutions or entities from time to time parties to this Agreement (the “Lenders”).

W I T N E S S E T H:

WHEREAS, the Borrower wishes to obtain a senior secured amended revolving credit facility and the parties hereto are willing to enter into this Credit Agreement to provide a senior secured amended revolving credit facility on the terms and conditions set forth herein.

NOW, THEREFORE, in consideration of the premises set forth, the parties hereto hereby agree as follows:

ARTICLE 1. DEFINITIONS

Section 1.1. Defined Terms. As used in this Agreement, the terms listed in this Section 1.1 shall have the respective meanings set forth in this Section 1.1.

“Administrative Agent”: Wells Fargo Bank, National Association, as administrative agent, or any successor in such capacity.

“Administrative Agent Parties”: as defined in Section 10.2(c).

“Administrative Questionnaire”: a questionnaire in a form supplied by the Administrative Agent.

“Affiliate”: with respect to any Person, another Person that directly, or indirectly through one or more intermediaries, Controls or is Controlled by or is under common Control with the Person specified; provided that none of (x) Credit Suisse Group or the General Electric Company, or their respective Affiliates that are not under the Control of Global Infrastructure Management, LLC (solely as a result of their respective involvement in Global Infrastructure Management, LLC and the funds controlled or managed thereby), or (y) any limited partner in any fund managed by Global Infrastructure Management, LLC (solely as a result of its status as a limited partner in such fund), shall be considered Affiliates of any Loan Party hereunder.

“Aggregate Exposure”: with respect to any Lender at any time, an amount equal to the amount of such Lender’s Revolving Commitment then in effect or, if the Revolving Commitments have been terminated, the amount of such Lender’s Revolving Extensions of Credit then outstanding.

“Aggregate Exposure Percentage”: with respect to any Lender at any time, the ratio (expressed as a percentage) of such Lender’s Aggregate Exposure at such time to the Aggregate Exposure of all Lenders at such time.

“Agreement”: this Credit Agreement, as amended, amended and restated, supplemented or otherwise modified from time to time.

“Applicable Margin”: for each Type of Revolving Loan, on any day, the rate per annum set forth at the appropriate intersection at the relevant column heading below for such Type of Loan, and for the Commitment Fee, on any day, the rate per annum set forth at the appropriate intersection at the column for Commitment Fee Rate, in each case based on the Consolidated Leverage Ratio as of the close of business on the immediately preceding Business Day:

Consolidated Leverage Ratio	Base Rate Loans		Eurodollar Loans		Commitment Fee Rate
Less than 2.00 to 1.00	2.00	%	3.00	%	0.50	%
Greater than or equal to 2.00 to 1.00 and less than 2.50 to 1.00	2.25	%	3.25	%	0.50	%
Greater than or equal to 2.50 to 1.00 and less than 3.00 to 1.00	2.50	%	3.50	%	0.50	%
Greater than or equal to 3.00 to 1.00	2.75	%	3.75	%	0.50	%

“Application”: an application, in such form as an Issuing Lender may specify from time to time, requesting such Issuing Lender to open a Letter of Credit.

“Approved Fund”: any Fund that is administered or managed by (a) a Lender, (b) an Affiliate of a Lender or (c) an entity or an Affiliate of an entity that administers or manages a Lender.

“Assignment and Assumption”: an assignment and assumption entered into by a Lender and an Eligible Assignee (with the consent of any party whose consent is required by Section 10.6(b)), and accepted by the Administrative Agent, in substantially the form of Exhibit D or any other form approved by the Administrative Agent.

“Base Rate”: for any day, a rate per annum (rounded upwards, if necessary, to the next  ¹/16 of 1%) equal to the greater of (a) the Reference Rate in effect on such day, (b) the Federal Funds Effective Rate in effect on such day plus 0.50% and (c) the Eurodollar Base Rate with respect to Interest Periods of one month plus 1.00%. For purposes hereof: “Reference Rate” shall mean the rate of interest per annum most recently announced from time to time by Wells Fargo Bank, National Association at its principal office in San Francisco as its “prime rate” (the Reference Rate not intended to be the lowest rate of interest charged by Wells Fargo Bank, National Association in connection with extensions of credit to debtors; such rate is one of Wells Fargo Bank, National Association’s base rates and serves as the basis upon which effective rates of interest are calculated for loans making reference thereto, and is evidenced by the recording thereof after its announcement in such internal publication or publications as Wells Fargo Bank, National Association may designate). Any change in the Base Rate due to a change in the Reference Rate or the Federal Funds Effective Rate shall be effective as of the opening of business on the effective day of such change in the Reference Rate or the Federal Funds Effective Rate, respectively.

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“Base Rate Loans”: Revolving Loans the rate of interest applicable to which is based upon the Base Rate.

“Board”: the Board of Governors of the Federal Reserve System of the United States (or any successor).

“Borrower”: as defined in the preamble to this Agreement.

“Borrower Materials”: as defined in Section 6.2.

“Borrowing Date”: any Business Day specified by the Borrower as a date on which the Borrower requests the Lenders to make Revolving Loans hereunder.

“Business”: as defined in Section 4.17(b).

“Business Day”: a day other than a Saturday, Sunday or other day on which commercial banks in Dallas, Texas or New York, New York are authorized or required by law to close provided that, with respect to notices and determinations in connection with, and payments of principal and interest on, Eurodollar Loans, such day is also a day for trading by and between banks in Dollar deposits in the interbank eurodollar market.

“Capital Lease Obligations”: as to any Person, the obligations of such Person to pay rent or other amounts under any lease of (or other arrangement conveying the right to use) real or personal property, or a combination thereof, which obligations are required to be classified and accounted for as capital leases on a balance sheet of such Person under GAAP and, for the purposes of this Agreement, the amount of such obligations at any time shall be the capitalized amount thereof at such time determined in accordance with GAAP.

“Capital Stock”: any and all shares, interests, participations or other equivalents (however designated) of capital stock of a corporation, any and all equivalent ownership interests in a Person (other than a corporation) and any and all warrants, rights or options to purchase any of the foregoing, including, without limitation, any preferred stock.

“Cash Collateralize”: to pledge and deposit with or deliver to the Administrative Agent, for the benefit of the Issuing Lenders and the Lenders, as collateral for the L/C Obligations, cash or deposit account balances pursuant to documentation in form and substance satisfactory to the Administrative Agent and the Issuing Lenders (which documents are hereby consented to by the Lenders). Derivatives of such term have corresponding meanings. “Cash Collateral” means the cash or deposit account balances subject to such pledge and deposit. References to the amount Cash Collateralized shall be the lesser of the amount of the Cash Collateral and the amount of L/C Obligations secured thereby.

“Cash Equivalents”: the following kinds of instruments if, in the case of instruments referred to in clauses (i)-(iv) below, on the date of purchase or other acquisition of any such instrument by any Group Member, the remaining term to maturity is not more than one

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year; (i) readily marketable obligations issued or unconditionally guaranteed as to principal of and interest thereon by the United States of America or by any agency or authority controlled or supervised by and acting as an instrumentality of the United States of America; (ii) repurchase obligations for instruments of the type described in clause (i) for which delivery of the instrument is made against payment; (iii) obligations (including, but not limited to, demand or time deposits, bankers’ acceptances and certificates of deposit) issued by a depositary institution or trust company incorporated or doing business under the laws of the United States of America, any state thereof or the District of Columbia or a branch or subsidiary of any such depositary institution or trust company operating outside the United States, provided, that such depositary institution or trust company has, at the time of such Group Member’s investment therein or contractual commitment providing for such investment, capital surplus or undivided profits (as of the date of such institution’s most recently published financial statements) in excess of $500,000,000; (iv) commercial paper issued by any corporation, if such commercial paper has, at the time of the Group Member’s investment therein or contractual commitment providing for such investment, credit ratings of A-1 (or higher) by S&P and P-1 (or higher) by Moody’s; and (v) money market mutual or similar funds having assets in excess of $500,000,000.

“CEMI”: Chesapeake Energy Marketing, Inc., an Oklahoma corporation.

“Chesapeake Energy”: Chesapeake Energy Corporation, an Oklahoma corporation.

“Chesapeake Energy Designees”: those voting members of the board of directors of the General Partner who are designated or appointed solely by Chesapeake Energy or its wholly owned Subsidiaries, excluding any directors or managers who may be designed or appointed by Chesapeake Energy or its wholly owned Subsidiaries but are designated or appointed (i) to satisfy or comply with any requirement of law, contract or securities exchange rules relating to independent directors or (ii) pursuant to any contractual obligations or otherwise to represent the interests of any Person other than Chesapeake Energy or its wholly owned Subsidiaries.

“Closing Date”: the date on which the conditions precedent set forth in Section 5.1 shall have been satisfied.

“CMD”: Chesapeake Midstream Development, L.P., a Delaware limited partnership, formerly known as Chesapeake Midstream Partners, L.P.

“Code”: the Internal Revenue Code of 1986, as amended from time to time.

“Collateral”: all property of the Loan Parties, now owned or hereafter acquired, upon which a Lien is purported to be created by any Security Document.

“Commonly Controlled Entity”: an entity, whether or not incorporated, that is under common control with the Borrower within the meaning of Section 4001 of ERISA or is part of a group that includes the Borrower and that is treated as a single employer under Section 414 of the Code.

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“Compliance Certificate”: a certificate duly executed by a Responsible Officer substantially in the form of Exhibit B.

“Consolidated EBITDA”: for any period, Consolidated Net Income for such period plus, without duplication and to the extent reflected as a charge in the statement of such Consolidated Net Income for such period, the sum of (a) income tax expense, (b) interest expense, (c) depletion, depreciation and amortization expense, (d) any loss on Dispositions of assets or extraordinary charges or losses determined in accordance with GAAP, and (e) any other non-cash charges, non-cash expenses or non-cash losses of any Group Member for such period (excluding any such charge, expense or loss incurred in the ordinary course of business that constitutes an accrual of or reserve for cash charges for any future period) including non-cash losses or charges resulting from the requirements of SFAS 133 or 143; provided that cash payments made during such period or in any future period in respect of such non-cash charges, expenses or losses (other than any such excluded charge, expense or loss as described above) shall be subtracted from Consolidated Net Income in calculating Consolidated EBITDA for the period in which such payments are made, and minus, to the extent included in the statement of such Consolidated Net Income for such period, the sum of (a) interest income, (b) any gains on Dispositions of assets or extraordinary income or gains determined in accordance with GAAP and (c) any other non-cash income or gain (excluding any items that represent the reversal of any accrual of, or cash reserve for, anticipated cash charges in any prior period that are described in the parenthetical to clause (e) above) including any non-cash income or gains resulting from the requirements of SFAS 133 or 143, all as determined on a consolidated basis in accordance with GAAP. For all purposes other than for purposes of Section 7.1(b) if, since the beginning of the four fiscal quarter period ending on the date for which Consolidated EBITDA is determined, any Group Member shall have made any Investment in any Person that is not a Group Member, shall have made any acquisition or Disposition of assets other than from or to another Group Member, shall have consolidated or merged with or into any Person (other than another Group Member), shall have disposed of the equity interests of a Group Member other than from or to another Group Member or shall have made any acquisition of a Person that becomes a Group Member, Consolidated EBITDA shall be calculated giving pro forma effect thereto as if the Investment, acquisition, Disposition, consolidation or merger had occurred on the first day of such period. Such pro forma effect shall be determined (i) in good faith by the chief financial officer, principal accounting officer or treasurer of the Borrower and acceptable to the Administrative Agent, and (ii) without giving effect to any anticipated or proposed change in operations, revenues, expenses or other items included in the computation of Consolidated EBITDA.

“Consolidated Indebtedness”: the indebtedness of the Group Members (without duplication) of the type described in clauses (a), (b), (c), (d), (e), (g) and (h) of the definition of Indebtedness as determined on a consolidated basis in accordance with GAAP.

“Consolidated Interest Expense”: for any period, the sum of (a) all interest, commitment fees and loan fees in respect of Indebtedness (including that attributable to Capital Lease Obligations) of any Group Member deducted in determining Consolidated Net Income for such period, together with all interest, commitment fees and loan fees capitalized or deferred during such period and not deducted in determining Consolidated Net Income for such period but excluding amortization of interest, commitment fees and loan fees capitalized or deferred during an earlier period plus (b) all fees, expenses and charges in respect of letters of credit issued for

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the account of any Group Member deducted in determining Consolidated Net Income for such period, together with all such fees, expenses and charges in respect of letters of credit capitalized or deferred during such period and not deducted in determining Consolidated Net Income for such period and not included in clause (a) above, all as determined on a consolidated basis in accordance with GAAP. Revenues and expenses derived from Hedge Agreements related to interest rates or dividend rates will be treated as adjustments to interest expense for purposes of this definition.

“Consolidated Leverage Ratio”: for any day, the ratio of (a) Consolidated Indebtedness on such day to (b) Consolidated EBITDA for the four consecutive fiscal quarters of the Borrower then most recently ended prior to such date for which financial statements contemplated by Section 6.1(a) or (b) are available to the Borrower, provided that, any such Consolidated EBITDA prior to the date that such financial statements for the fiscal quarter ending June 30, 2010 are available to the Borrower shall be determined by annualizing the Consolidated EBITDA for the period from July 1, 2009 through the end of the fiscal quarter most recently ended for which such financial statements are available to the Borrower.

“Consolidated Net Income”: for any period, the consolidated net income (or loss) of the Group Members, determined on a consolidated basis in accordance with GAAP; provided that there shall be excluded, without duplication, (a) the income (or loss) of any Person accrued prior to the date it becomes a Group Member or is merged into or consolidated with the Borrower or any Group Member for purposes of Section 7.1(b) as provided in the definition of Consolidated EBITDA, (b) the income (or loss) of any Person (other than a Group Member) in which any Group Member has an ownership interest, (c) any income represented by any dividends, distributions or proceeds of redemptions of Capital Stock in respect of any Person (other than a Group Member) in which a Group Member has an ownership interest, and (d) the undistributed earnings of any Group Member to the extent that the declaration or payment of dividends or similar distributions by such Subsidiary is not at the time permitted by the terms of any Contractual Obligation (other than under any Loan Document) or Requirement of Law applicable to such Group Member.

“Consolidated Net Worth”: as of the date of determination, for all Group Members on a consolidated basis on a date no earlier than the date of Borrower’s last annual or quarterly financial statements (without duplication) the stockholder’s equity of the Group Members determined in accordance with GAAP; excluding, however, the stockholder’s equity of any Group Member attributable to such Group Member’s ownership of equity interest in any Person that is not a Group Member.

“Consolidated Tangible Net Worth”: as of the date of determination, for all Group Members on a consolidated basis on a date no earlier than the date of Borrower’s last annual or quarterly financial statements, (a) Consolidated Net Worth minus (b) the consolidated Intangible Assets of the Group Members as of the date of determination. For purposes of this definition, “Intangible Assets” means the amount (to the extent reflected in determining Consolidated Net Worth) of all unamortized debt discount and expense, unamortized deferred charges, goodwill, patents, trademarks, service marks, trade names, copyrights, organization expenses and other similar intangible items.

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“Continuing Directors”: the directors of Chesapeake Energy on the Closing Date and each other director, if, in each case, such other director’s nomination for election to the board of directors of Chesapeake Energy is recommended by at least 66- ²/3% of the then Continuing Directors.

“Contractual Obligation”: as to any Person, any provision of any security issued by such Person or of any agreement, instrument or other undertaking to which such Person is a party or by which it or any of its property is bound.

“Control”: the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of a Person, whether through the ability to exercise voting power, by contract or otherwise. “Controlling,” “Controls” and “Controlled” have meanings correlative thereto.

“Debtor Relief Law”: the Bankruptcy Code of the United States, and all other liquidation, conservatorship, bankruptcy, assignment for the benefit of creditors, moratorium, rearrangement, receivership, insolvency, reorganization, or similar debtor relief laws of the United States or other applicable jurisdictions from time to time in effect and affecting the rights of creditors generally.

“Default”: any of the events specified in Section 8, whether or not any requirement for the giving of notice, the lapse of time, or both, has been satisfied.

“Defaulting Lender”: any Lender that (a) has failed to fund any portion of the Revolving Loans or participations in L/C Obligations required to be funded by it hereunder within one Business Day of the date required to be funded by it hereunder, (b) has otherwise failed to pay over to Administrative Agent or any other Lender any other amount required to be paid by it hereunder within three Business Day of the date when due, unless the subject of a good faith dispute, or (c) has been deemed insolvent or become the subject of a bankruptcy, insolvency or receivership proceeding; provided, that a Lender shall not become a Defaulting Lender solely as the result of the acquisition or maintenance of an ownership interest in such Lender or Person controlling such Lender or the exercise of control over a Lender or Person controlling such Lender by a Governmental Authority or an instrumentality thereof.

“Designated Holder”: means each of Chesapeake Energy or any wholly owned Subsidiary of Chesapeake Energy.

“Derivatives Counterparty”: as defined in Section 7.6.

“Disposition”: with respect to any Property, any sale, lease, sale and leaseback, assignment, conveyance, transfer or other disposition thereof. The terms “Dispose” and “Disposed of” shall have correlative meanings.

“Dollars” and “$”: dollars in lawful currency of the United States.

“Eligible Assignee”: (a) a Lender; (b) an Affiliate of a Lender; (c) an Approved Fund; and (d) any other Person (other than a natural person) approved by (i) the Administrative Agent, the Issuing Lenders, and (ii) unless an Event of Default has occurred and is continuing,

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the Borrower (each such approval not to be unreasonably withheld or delayed); provided that notwithstanding the foregoing, “Eligible Assignee” shall not include the Borrower or any of the Borrower’s Affiliates or Subsidiaries.

“Environmental Laws”: any and all foreign, Federal, state, local or municipal laws, rules, orders, regulations, statutes, ordinances, codes, decrees, requirements of any Governmental Authority or other Requirements of Law (including common law) regulating, relating to or imposing liability or standards of conduct concerning protection of human health or the environment, as now or may at any time hereafter be in effect.

“ERISA”: the Employee Retirement Income Security Act of 1974, as amended from time to time.

“Eurocurrency Reserve Requirements”: for any day as applied to a Eurodollar Loan, the aggregate (without duplication) of the maximum rates (expressed as a decimal fraction) of reserve requirements in effect on such day (including basic, supplemental, marginal and emergency reserves under any regulations of the Board or other Governmental Authority having jurisdiction with respect thereto) dealing with reserve requirements prescribed for eurocurrency funding (currently referred to as “Eurocurrency Liabilities” in Regulation D of the Board) maintained by a member bank of the Federal Reserve System.

“Eurodollar Base Rate”: with respect to each day during each Interest Period pertaining to a Eurodollar Loan, the rate per annum determined on the basis of the rate for deposits in Dollars for a period equal to such Interest Period commencing on the first day of such Interest Period appearing on Page 3750 of the Dow Jones Markets screen as of 9:00 A.M., London time, two Business Days prior to the beginning of such Interest Period. In the event that such rate does not appear on Page 3750 of the Dow Jones Markets screen (or otherwise on such screen), the “Eurodollar Base Rate” shall be determined by reference to such other comparable publicly available service for displaying eurodollar rates as may be selected by the Administrative Agent or, in the absence of such availability, by reference to the rate at which the Administrative Agent is offered Dollar deposits at or about 9:00 A.M., New York City time, two Business Days prior to the beginning of such Interest Period in the interbank eurodollar market where its eurodollar and foreign currency and exchange operations are then being conducted for delivery on the first day of such Interest Period for the number of days comprised therein.

“Eurodollar Loans”: Revolving Loans the rate of interest applicable to which is based upon the Eurodollar Rate.

“Eurodollar Rate”: with respect to each day during each Interest Period pertaining to a Eurodollar Loan, a rate per annum determined by the Administrative Agent for such day in accordance with the following formula (rounded upward to the nearest 1/100^th of 1%):

Eurodollar Base Rate

1.00 - Eurocurrency Reserve Requirements

“Eurodollar Tranche”: the collective reference to Eurodollar Loans for the then current Interest Periods with respect to all of which begin on the same date and end on the same later date (whether or not such Eurodollar Loans shall originally have been made on the same day).

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“Event of Default”: any of the events specified in Section 8, provided that any requirement for the giving of notice, the lapse of time, or both, has been satisfied.

“Exchange Act”: as defined in Section 8(k).

“Federal Funds Effective Rate”: for any day, the weighted average of the rates on overnight federal funds transactions with members of the Federal Reserve System arranged by federal funds brokers, as published on the next succeeding Business Day by the Federal Reserve Bank of New York, or, if such rate is not so published for any day that is a Business Day, the average of the quotations for the day of such transactions received by the Administrative Agent from three federal funds brokers of recognized standing selected by it.

“Funding Office”: the office of the Administrative Agent specified in Section 10.2 or such other office as may be specified from time to time by the Administrative Agent as its funding office by written notice to the Borrower and the Lenders.

“Fund”: any Person (other than a natural person) that is (or will be) engaged in making, purchasing, holding or otherwise investing in commercial loans and similar extensions of credit in the ordinary course of its business.

“GAAP”: generally accepted accounting principles in the United States as in effect from time to time except for purposes of Section 7.1, GAAP shall be determined on the basis of such principles in effect on the date hereof and consistent with those used in the preparation of the most recent audited financial statements referred to in Section 4.1. In the event that any Accounting Change (as defined below) shall occur and such change results in a change in the method of calculation of financial covenants, standards or terms in this Agreement, then the Borrower and the Administrative Agent agree to enter into negotiations in order to amend such provisions of this Agreement so as to equitably reflect such Accounting Changes with the desired result that the criteria for evaluating the Borrower’s financial condition shall be the same after such Accounting Changes as if such Accounting Changes had not been made. Until such time as such an amendment shall have been executed and delivered by the Borrower, the Administrative Agent and the Majority Lenders, all financial covenants, standards and terms in this Agreement shall continue to be calculated or construed as if such Accounting Changes had not occurred. “Accounting Changes” refers to changes in accounting principles required by the promulgation of any rule, regulation, pronouncement or opinion by the Financial Accounting Standards Board of the American Institute of Certified Public Accountants or, if applicable, the SEC.

“Gathering Agreement”: the Gathering Agreement as defined in and in the form attached to the Transaction Agreement.

“Gathering Documents”: the Gathering Agreement and the Compression Agreement, each as defined in and in the form attached to the Transaction Agreement.

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“Gathering System Assets”: the natural gas gathering systems described in Schedule 1.1B hereto, together with all processing plants and facilities constituting a part thereof or necessary for the operation thereof, and all easements, rights of way, privileges, franchises, tracts of land, surface leases, other interests in land, pipelines, equipment, permits, contract rights and personal property constituting a part thereof or necessary for the ownership and operation thereof.

“Governmental Authority”: any nation or government, any state or other political subdivision thereof, any agency, authority, instrumentality, regulatory body, court, central bank or other entity exercising executive, legislative, judicial, taxing, regulatory or administrative functions of or pertaining to government, any securities exchange and any self-regulatory organization (including the National Association of Insurance Commissioners).

“Group Members”: the collective reference to the Borrower, the Subsidiary Guarantors and the Immaterial Subsidiaries.

“Guarantee Agreement”: the Guarantee Agreement to be executed and delivered by each Subsidiary Guarantor, substantially in the form of Exhibit A.

“Guarantee Obligation”: as to any Person (the “guaranteeing person”), any obligation, contingent or otherwise, of the guaranteeing person guaranteeing or having the economic effect of guaranteeing any Indebtedness, leases, dividends or other obligations (the “primary obligations”) of any other third Person (the “primary obligor”) in any manner, whether directly or indirectly, including any obligation of the guaranteeing person, whether or not contingent, (i) to purchase any such primary obligation or any property constituting direct or indirect security therefor, (ii) to advance or supply funds (1) for the purchase or payment of any such primary obligation or (2) to maintain working capital or equity capital of the primary obligor or otherwise to maintain the net worth or solvency of the primary obligor, (iii) to purchase property, securities or services primarily for the purpose of assuring the obligee of any such primary obligation of the ability of the primary obligor to make payment of such primary obligation or (iv) otherwise to assure or hold harmless the owner of any such primary obligation against loss in respect thereof; provided, however, that the term Guarantee Obligation shall not include endorsements of instruments for deposit or collection in the ordinary course of business. The amount of any Guarantee Obligation of any guaranteeing person shall be deemed to be the lower of (a) an amount equal to the stated or determinable amount of the primary obligation in respect of which such Guarantee Obligation is made and (b) the maximum amount for which such guaranteeing person may be liable pursuant to the terms of the instrument embodying such Guarantee Obligation, unless such primary obligation and the maximum amount for which such guaranteeing person may be liable are not stated or determinable, in which case the amount of such Guarantee Obligation shall be such guaranteeing person’s maximum reasonably anticipated liability in respect thereof as determined by the Borrower in good faith.

“Hedge Agreement”: any (a) agreement (including each confirmation entered into under a master agreement) providing for options, swaps, floors, caps, collars, forward sales or forward purchases involving interest rates, commodities or commodity prices, equities (other than the Borrower’s own equity interests), currencies, bonds, or indexes based on any of the foregoing, (b) option, futures or forward contract traded on an exchange, and (c) other derivative agreement or other similar agreement or arrangement.

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“Immaterial Subsidiary”: any Subsidiary of the Borrower that does not have direct Indebtedness and does not guarantee any other Indebtedness of the Borrower or another Subsidiary in excess of $5,000,000, and, as of any applicable date of determination, has (a) assets of less than $5,000,000 and (b) annual revenues of less than $5,000,000.

“Indebtedness”: of any Person at any date, without duplication, (a) all indebtedness of such Person for borrowed money, (b) all obligations of such Person for the deferred purchase price of property or services (other than trade payables incurred in the ordinary course of such Person’s business and other obligations to the extent such obligations may be satisfied at such Person’s sole discretion by the issuance of Capital Stock of such Person), (c) all obligations of such Person evidenced by notes, bonds, debentures or other similar instruments, (d) all indebtedness created or arising under any conditional sale or other title retention agreement with respect to property acquired by such Person (even though the rights and remedies of the seller or lender under such agreement in the event of default are limited to repossession or sale of such property), (e) all Capital Lease Obligations of such Person, (f) all obligations of such Person, contingent or otherwise, as an account party or applicant under or in respect of acceptances, letters of credit, surety bonds or similar arrangements, (g) all Guarantee Obligations of such Person in respect of obligations of the kind referred to in clauses (a) through (f) above, (h) all obligations of the kind referred to in clauses (a) through (f) above secured by (or for which the holder of such obligation has an existing right, contingent or otherwise, to be secured by) any Lien on property (including accounts and contract rights) owned by such Person, whether or not such Person has assumed or become liable for the payment of such obligation, and (i) for the purposes of Sections 7.2, 7.3 and 8(e) only, all obligations of such Person in respect of Hedge Agreements. The Indebtedness of any Person shall include the Indebtedness of any other entity (including any partnership in which such Person is a general partner) to the extent such Person is liable therefor as a result of such Person’s ownership interest in or other relationship with such entity, except to the extent the terms of such Indebtedness expressly provide that such Person is not liable therefor.

“Indemnitee”: as defined in Section 10.5(b).

“Information”: as defined in Section 10.15.

“Insolvency”: with respect to any Multiemployer Plan, the condition that such Plan is insolvent within the meaning of Section 4245 of ERISA.

“Insolvent”: pertaining to a condition of Insolvency.

“Intellectual Property”: the collective reference to all rights, priorities and privileges relating to intellectual property, whether arising under United States, multinational or foreign laws or otherwise, including copyrights, copyright licenses, patents, patent licenses, trademarks, trademark licenses, technology, know-how and processes, and all rights to sue at law or in equity for any infringement or other impairment thereof, including the right to receive all proceeds and damages therefrom.

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“Interest Payment Date”: (a) as to any Base Rate Loan, the last day of each March, June, September and December to occur while such Base Rate Loan is outstanding and the final maturity date of such Base Rate Loan, (b) as to any Eurodollar Loan having an Interest Period of three months or less, the last day of such Interest Period, (c) as to any Eurodollar Loan having an Interest Period longer than three months, each day that is three months, or a whole multiple thereof, after the first day of such Interest Period and the last day of such Interest Period and (d) as to any Eurodollar Loan, the date of any repayment or prepayment made in respect thereof.

“Interest Period”: as to any Eurodollar Loan, (a) initially, the period commencing on the borrowing or conversion date, as the case may be, with respect to such Eurodollar Loan and ending one, two, three or six months thereafter, as selected by the Borrower in its notice of borrowing or notice of conversion, as the case may be, given with respect thereto; and (b) thereafter, each period commencing on the last day of the next preceding Interest Period applicable to such Eurodollar Loan and ending one, two, three or six months thereafter, as selected by the Borrower by irrevocable notice to the Administrative Agent no later than 11:00 A.M., Dallas, Texas time, three Business Days prior to the last day of the then current Interest Period with respect thereto; provided that, all of the foregoing provisions relating to Interest Periods are subject to the following:

(i) if any Interest Period would otherwise end on a day that is not a Business Day, such Interest Period shall be extended to the next succeeding Business Day unless the result of such extension would be to carry such Interest Period into another calendar month in which event such Interest Period shall end on the immediately preceding Business Day;

(ii) the Borrower may not select an Interest Period that would extend beyond the Revolving Termination Date;

(iii) any Interest Period that begins on the last Business Day of a calendar month (or on a day for which there is no numerically corresponding day in the calendar month at the end of such Interest Period) shall end on the last Business Day of a calendar month; and

(iv) the Borrower shall select Interest Periods so as not to require a payment or prepayment of any Eurodollar Loan during an Interest Period for such Eurodollar Loan.

“Investments”: any advance, loan, extension of credit (by way of guaranty or otherwise) or capital contribution to, or the purchase of any Capital Stock, bonds, notes, debentures or other debt securities of, or any assets constituting a business unit of, or any other investment in, any Person.

“ISP”: with respect to any Letter of Credit, the “International Standby Practices 1998” published by the Institute of International Banking Law & Practice (or such later version thereof as may be in effect at the time of issuance).

“Issuer Documents”: with respect to any Letter of Credit, the L/C Application, and any other document, agreement and instrument entered into by an Issuing Lender and the Borrower (or any other Group Member) or in favor of such Issuing Lender and relating to any such Letter of Credit.

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“Issuing Lender”: Wells Fargo Bank, National Association, in its capacity as issuer of a Letter of Credit. The Administrative Agent may, with the consent of the Borrower and the relevant Lender, appoint any Lender hereunder as an Issuing Lender. If no Letters of Credit that have been previously issued by an Issuing Lender are outstanding, the Borrower may, with the consent of Administrative Agent and such Issuing Lender, remove such Lender as an Issuing Lender.

“L/C Advance”: with respect to each Lender, such Lender’s funding of its participation in any L/C Borrowing in accordance with its Revolving Percentage.

“L/C Application”: an application and agreement for the issuance or amendment of a Letter of Credit in the form from time to time in use by the applicable Issuing Lender.

“L/C Borrowing”: an extension of credit resulting from a drawing under any Letter of Credit which has not been reimbursed on the date when made or refinanced as a Revolving Loan.

“L/C Credit Extension”: with respect to any Letter of Credit, the issuance thereof or extension of the expiry date thereof, or the increase of the amount thereof.

“L/C Expiration Date”: the day that is seven days prior to the Revolving Termination Date then in effect (or, if such day is not a Business Day, the next preceding Business Day).

“L/C Fee Payment Date”: the last day of each March, June, September and December and the last day of the Revolving Commitment Period.

“L/C Obligations”: as at any date of determination, the aggregate amount available to be drawn under all outstanding Letters of Credit plus the aggregate of all Unreimbursed Amounts, including all L/C Borrowings. For purposes of computing the amount available to be drawn under any Letter of Credit, the amount of such Letter of Credit shall be determined in accordance with Section 1.3. For all purposes of this Agreement, if on any date of determination a Letter of Credit has expired by its terms but any amount may still be drawn thereunder by reason of the operation of Rule 3.14 of the ISP, such Letter of Credit shall be deemed to be “outstanding” in the amount so remaining available to be drawn.

“L/C Sublimit”: an amount equal to the lesser of (a) $50,000,000 and (b) the Total Revolving Commitments. The L/C Sublimit is part of, and not in addition to, the Total Revolving Commitments.

“Lender Affiliate”: (a) any Affiliate of any Lender, (b) any Person that is administered or managed by any Lender and that is engaged in making, purchasing, holding or otherwise investing in commercial loans and similar extensions of credit in the ordinary course of its business and (c) with respect to any Lender which is a fund that invests in commercial loans and similar extensions of credit, any other fund that invests in commercial loans and similar extensions of credit and is managed or advised by the same investment advisor as such Lender or by an Affiliate of such Lender or investment advisor.

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“Lender Hedge Agreement”: a Hedge Agreement between the Borrower or a Subsidiary Guarantor and a Lender or an affiliate of a Lender (including each confirmation or modification in respect of such Hedge Agreement).

“Lenders”: as defined in the preamble hereto.

“Letters of Credit”: any letter of credit issued hereunder including amendments thereto.

“Lien”: any mortgage, pledge, hypothecation, assignment, deposit arrangement, encumbrance, lien (statutory or other), charge or other security interest or any preference, priority or other security agreement or preferential arrangement of any kind or nature whatsoever (including any conditional sale or other title retention agreement and any capital lease having substantially the same economic effect as any of the foregoing).

“Loan Documents”: this Agreement, the Security Documents, the Guarantee Agreement and the Notes.

“Loan Parties”: each Group Member that is a party to a Loan Document.

“Majority Lenders”: at any time, the holders of greater than 50% of the Total Revolving Commitments then in effect or, if the Revolving Commitments have been terminated, the Total Revolving Extensions of Credit then outstanding; provided that the Revolving Commitments and Revolving Extensions of Credit of any Lender that is a Defaulting Lender at such time of determination shall not be used to determine the Majority Lenders.

“Material Adverse Effect”: (i) a material adverse effect on (a) the business, property, operations, condition (financial or otherwise) or results of operations of the Borrower and its Subsidiaries taken as a whole or (b) the validity or enforceability of this Agreement or any of the other Loan Documents or the rights or remedies of the Administrative Agent, the Issuing Lenders or the Lenders hereunder or thereunder or (ii) a material impairment of the ability of any Loan Party to perform its obligations under the Loan Documents.

“Material Agreements”: the Gathering Documents and each of the following agreements, as defined in and in the form of such agreements attached to the Transaction Agreement: the LLC Agreement, the Employee Secondment Agreement, the Services Agreement and the Inventory Purchase Letter.

“Materials of Environmental Concern”: any gasoline or petroleum (including crude oil or any fraction thereof) or petroleum products or any hazardous or toxic substances, materials or wastes, defined or regulated as such in or under any Environmental Law, including asbestos, polychlorinated biphenyls and urea-formaldehyde insulation.

“Moody’s”: Moody’s Investors Service, Inc. and any successor thereto.

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“Mortgaged Properties”: all assets of a Loan Party on which the Administrative Agent, for the benefit of the Secured Parties shall be granted a Lien pursuant to the Mortgages, but excluding properties as to which releases have been executed pursuant to Section 10.14.

“Mortgages”: each of the mortgages and deeds of trust made by any Loan Party in favor of, or for the benefit of, the Administrative Agent for the benefit of the Secured Parties, in form and substance satisfactory to the Administrative Agent.

“Multiemployer Plan”: a Plan that is a multiemployer plan as defined in Section 4001(a)(3) of ERISA.

“Net Cash Proceeds”: in connection with any Disposition, the proceeds thereof in the form of cash and Cash Equivalents (including any such proceeds received by way of deferred payment of principal pursuant to a note or installment receivable or purchase price adjustment receivable or by the Disposition of any non-cash consideration received in connection therewith or otherwise, but only as and when received), net of attorneys’ fees, accountants’ fees, investment banking fees, amounts required to be applied to the repayment of Indebtedness secured by a Lien expressly permitted hereunder on any asset that is the subject of such Disposition (other than any Lien pursuant to a Security Document) and other customary fees and expenses actually incurred in connection therewith and net of taxes paid or reasonably estimated to be payable as a result thereof (after taking into account any available tax credits or deductions and any tax sharing arrangements).

“Non-Excluded Taxes”: as defined in Section 3.10(a).

“Non-U.S. Lender”: as defined in Section 3.10(d).

“Notes”: the collective reference to any promissory note evidencing Revolving Loans.

“Obligations”: the unpaid principal of and interest on (including interest and fees accruing after the maturity of the Revolving Loans and L/C Obligations and interest and fees accruing after the commencement of any proceeding under any Debtor Relief Law, relating to the Borrower, whether or not a claim for post-filing or post-petition interest is allowed in such proceeding) the Revolving Loans, L/C Obligations, Pari Passu Hedging Obligations and all other obligations and liabilities of the Borrower and the other Loan Parties to the Administrative Agent or to any Lender, whether direct or indirect, absolute or contingent, due or to become due, or now existing or hereafter incurred, which may arise under, out of, or in connection with, this Agreement, any other Loan Document, the Letters of Credit or any other document made, delivered or given in connection herewith or therewith, whether on account of principal, interest, reimbursement obligations, fees, indemnities, costs, expenses (including all fees, charges and disbursements of counsel to the Administrative Agent or to any Lender that are required to be paid by the Borrower and the other Loan Parties pursuant hereto) or otherwise. It is expressly agreed that Pari Passu Hedging Obligations shall not be treated as Obligations for purposes of the provisions for acceleration in Article 8 and for adjustments and set-off in Section 10.7.

“Other Taxes”: any and all present or future stamp or documentary taxes or any other excise or property taxes, charges or similar levies arising from any payment made hereunder or from the execution, delivery or enforcement of, or otherwise with respect to, this Agreement or any other Loan Document.

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“Pari Passu Hedging Obligations”: obligations arising from time to time under any Lender Hedge Agreement; provided that if the counterparty ceases to be a Lender hereunder or an Affiliate of a Lender hereunder, Pari Passu Hedging Obligations shall only include such obligations to the extent arising from transactions entered into while such counterparty was a Lender or an Affiliate of a Lender.

“Participant”: as defined in Section 10.6(d).

“PBGC”: the Pension Benefit Guaranty Corporation established pursuant to Subtitle A of Title IV of ERISA (or any successor).

“Person”: an individual, partnership, corporation, limited liability company, business trust, joint stock company, trust, unincorporated association, joint venture, Governmental Authority or other entity of whatever nature.

“Plan”: at a particular time, any employee benefit plan that is covered by ERISA and in respect of which the Borrower or a Commonly Controlled Entity is (or, if such plan were terminated at such time, would under Section 4069 of ERISA be deemed to be) an “employer” as defined in Section 3(5) of ERISA.

“Platform”: as defined in Section 6.2.

“Projections”: as defined in Section 6.2(c).

“Properties”: as defined in Section 4.17(a).

“Property”: any right or interest in or to property of any kind whatsoever, whether real, personal or mixed and whether tangible or intangible, including, without limitation, Capital Stock.

“Reference Rate”: as defined in the definition of “Base Rate.”

“Register”: as defined in Section 10.6(c).

“Registered Public Accounting Firm”: will have the meaning specified in the Securities Laws and shall be independent of the Borrower as prescribed by the Securities Laws.

“Regulation U”: Regulation U of the Board as in effect from time to time.

“Related Parties”: with respect to any Person, such Person’s Affiliates and the partners, directors, officers, employees, agents and advisors of such Person and of such Person’s Affiliates.

“Reorganization”: with respect to any Multiemployer Plan, the condition that such plan is in reorganization within the meaning of Section 4241 of ERISA.

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“Reportable Event”: any of the events set forth in Section 4043(b) of ERISA, other than those events as to which the thirty day notice period is waived under subsections .27, .28, .29, .30, .31, .32, .34 or .35 of PBGC Reg. § 4043.

“Requirement of Law”: as to any Person, the certificate of incorporation and by-laws or other organizational or governing documents of such Person, and any law, treaty, rule or regulation or determination of an arbitrator or a court or other Governmental Authority, in each case applicable to or binding upon such Person or any of its property or to which such Person or any of its property is subject.

“Responsible Officer”: the chief executive officer, president, chief financial officer or treasurer of the Borrower, but in any event, with respect to financial matters, the chief financial officer or treasurer of the Borrower.

“Restricted Payments”: as defined in Section 7.6.

“Revolving Commitment”: as to any Lender, the obligation of such Lender, if any, to make Revolving Loans, Swing Line Loans and participate in Letters of Credit in an aggregate principal and/or face amount not to exceed the amount set forth under the heading “Revolving Commitment” opposite such Lender’s name on Schedule 1.1A or in the Assignment and Acceptance pursuant to which such Lender became a party hereto, as the same may be changed from time to time pursuant to the terms hereof. The amount of the Total Revolving Commitments as of the Closing Date is $500,000,000.

“Revolving Commitment Period”: the period from and including the Closing Date to the Revolving Termination Date.

“Revolving Extensions of Credit”: as to any Lender at any time, an amount equal to the sum of (a) the aggregate principal amount of all Revolving Loans held by such Lender then outstanding plus (b) such Lender’s Revolving Percentage of the L/C Obligations then outstanding and (c) such Lender’s Revolving Percentage of all Swing Line Loans then outstanding.

“Revolving Loans”: as defined in Section 2.1(a).

“Revolving Percentage”: as to any Lender at any time, the percentage which such Lender’s Revolving Commitment then constitutes of the Total Revolving Commitments (or, at any time after the Revolving Commitments shall have expired or terminated, the percentage which the aggregate principal amount of such Lender’s Revolving Extensions of Credit then outstanding constitutes of the aggregate principal amount of the Revolving Extensions of Credit then outstanding).

“Revolving Termination Date”: the third anniversary of the Closing Date.

“S&P”: Standard & Poor’s Ratings Services and any successor thereto.

“Sarbanes-Oxley”: the Sarbanes-Oxley Act of 2002.

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“SEC”: the Securities and Exchange Commission, any successor thereto and any analogous Governmental Authority.

“Securities Laws”: the Securities Act of 1933, the Securities Exchange Act of 1934, Sarbanes-Oxley and the applicable accounting and auditing principles, rules, standards and practices promulgated, approved or incorporated by the SEC or the Public Company Accounting Oversight Board, as each of the foregoing may be amended and in effect on any applicable date hereunder.

“Secured Party”: collectively, the Administrative Agent, the L/C Issuers, the Swing Line Lender, the Lenders, any Lender or Affiliate of a Lender party to a Lender Hedge Agreement, and each sub-agent appointed by the Administrative Agent from time to time pursuant to Section 9.5.

“Security Documents”: the collective reference to the Mortgages and all other security documents hereafter delivered to the Administrative Agent granting a Lien on any property of any Person to secure the obligations and liabilities of any Loan Party under any Loan Document.

“SFAS”: Statement of Financial Accounting Standard No. 133 or No. 143, as applicable, as promulgated by the Financial Accounting Standards Board.

“Single Employer Plan”: any Plan that is covered by Title IV of ERISA, but that is not a Multiemployer Plan.

“Solvent”: when used with respect to any Person, as of any date of determination, (a) the amount of the “present fair saleable value” of the assets of such Person will, as of such date, exceed the amount of all “liabilities of such Person, contingent or otherwise”, as of such date, as such quoted terms are determined in accordance with applicable federal and state laws governing determinations of the insolvency of debtors, (b) the present fair saleable value of the assets of such Person will, as of such date, be greater than the amount that will be required to pay the liability of such Person on its debts as such debts become absolute and matured, (c) such Person will not have, as of such date, an unreasonably small amount of capital with which to conduct its business, and (d) such Person will be able to pay its debts as they mature. For purposes of this definition, (i) “debt” means liability on a “claim”, and (ii) “claim” means any (x) right to payment, whether or not such a right is reduced to judgment, liquidated, unliquidated, fixed, contingent, matured, unmatured, disputed, undisputed, legal, equitable, secured or unsecured or (y) right to an equitable remedy for breach of performance if such breach gives rise to a right to payment, whether or not such right to an equitable remedy is reduced to judgment, fixed, contingent, matured or unmatured, disputed, undisputed, secured or unsecured.

“Specified Change of Control”: a “Change of Control” (or any other defined term having a similar purpose) as defined in any instrument governing any Indebtedness of Chesapeake Energy, including, without limitation, the indentures, if any, governing the Indebtedness of Chesapeake Energy outstanding on the date hereof.

“Subsidiary”: as to any Person, a corporation, partnership, limited liability company or other entity of which shares of stock or other ownership interests having ordinary

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voting power (other than stock or such other ownership interests having such power only by reason of the happening of a contingency) to elect a majority of the board of directors or other managers of such corporation, partnership or other entity are at the time owned, or the management of which is otherwise controlled, directly or indirectly through one or more intermediaries, or both, by such Person. Unless otherwise qualified, all references to a “Subsidiary” or to “Subsidiaries” in this Agreement shall refer to a Subsidiary or Subsidiaries of the Borrower.

“Subsidiary Guarantor”: each Subsidiary of the Borrower other than Immaterial Subsidiaries.

“Swing Line Borrowing”: a borrowing of a Swing Line Loan pursuant to Section 2.15.

“Swing Line Lender”: Wells Fargo Bank, National Association, in its capacity as provider of Swing Line Loans, or any successor swing line lender hereunder.

“Swing Line Loan”: as defined in Section 2.15(a).

“Swing Line Sublimit”: an amount equal to the lesser of (a) $25,000,000 and (b) the Total Revolving Commitments. The Swing Line Sublimit is part of, and not in addition to, the Total Revolving Commitments.

“Synthetic Purchase Agreement”: any agreement pursuant to which any Group Member is or may become obligated to make (a) any payment in connection with the purchase by any third party from a Person other than a Group Member of any Capital Stock of any Group Member or (b) any payment (except as otherwise expressly permitted by Section 7.6) the amount of which is determined by reference to the price or value at any time of any such Capital Stock or Indebtedness; provided, that no phantom stock or similar plan providing for payments only to current or former directors, officers or employees of any Group Member (or to their heirs or estates) shall be deemed to be a Synthetic Purchase Agreement.

“Total Revolving Commitments”: at any time, the aggregate amount of the Revolving Commitments then in effect.

“Total Revolving Extensions of Credit”: at any time, the aggregate amount of the Revolving Extensions of Credit of the Lenders outstanding at such time.

“Transaction”: the transactions contemplated by the Transaction Documents.

“Transaction Agreement”: the Purchase Agreement by and among Chesapeake Midstream Holdings, L.L.C., a Delaware limited liability company, CDM, Chesapeake Energy, GIP-A Holding (CHK), L.P., a Delaware limited partnership, GIP-B Holding (CHK), L.P., a Delaware limited partnership and GIP-C Holding (CHK), L.P., a Delaware limited partnership, in the form executed on or prior to the date of this Agreement, with such changes as have been approved by the Administrative Agent.

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“Transaction Documents”: collectively, the Transaction Agreement and each of the documents required to be delivered pursuant thereto.

“Transferee”: any Participant.

“Type”: as to any Revolving Loan, its nature as a Base Rate Loan or a Eurodollar Loan.

“United States”: the United States of America.

“Unreimbursed Amount”: as defined in Section 2.7(a).

“Unused Commitments”: at any time, the excess of (i) the Total Revolving Commitments at such time over (ii) the Total Revolving Extensions of Credit at such time.

Section 1.2. Other Definitional Provisions.

(a) Unless otherwise specified therein, all terms defined in this Agreement shall have the defined meanings when used in the other Loan Documents or any certificate or other document made or delivered pursuant hereto or thereto.

(b) As used herein and in the other Loan Documents, and any certificate or other document made or delivered pursuant hereto or thereto, (i) accounting terms relating to any Group Member not defined in Section 1.1 and accounting terms partly defined in Section 1.1, to the extent not defined, shall have the respective meanings given to them under GAAP, (ii) the words “include”, “includes” and “including” shall be deemed to be followed by the phrase “without limitation”, (iii) the word “incur” shall be construed to mean incur, create, issue, assume, become liable in respect of or suffer to exist (and the words “incurred” and “incurrence” shall have correlative meanings), and (iv) the words “asset” and “property” shall be construed to have the same meaning and effect and to refer to any and all tangible and intangible assets and properties, including cash, Capital Stock, securities, revenues, accounts, leasehold interests and contract rights, and (v) references to agreements or other Contractual Obligations shall, unless otherwise specified, be deemed to refer to such agreements or Contractual Obligations as amended, supplemented, restated or otherwise modified from time to time.

(c) The words “hereof”, “herein” and “hereunder” and words of similar import when used in this Agreement shall refer to this Agreement as a whole and not to any particular provision of this Agreement, and Section, Schedule and Exhibit references are to this Agreement unless otherwise specified.

(d) The meanings given to terms defined herein shall be equally applicable to both the singular and plural forms of such terms.

(e) All references herein to consolidated financial statements of the Borrower and the other Group Members or to the determination of any amount for the Borrower and the other Group Members on a consolidated basis or any similar reference shall, in each case, be deemed to include each variable interest entity that the Borrower is required to consolidate

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pursuant to FASB Interpretation No. 46 – Consolidation of Variable Interest Entities: an interpretation of ARB No. 51 (January 2003) as if such variable interest entity were a Subsidiary Guarantor as defined herein.

Section 1.3. Letter of Credit Amounts. Unless otherwise specified herein, the amount of a Letter of Credit at any time shall be deemed to be the stated amount of such Letter of Credit in effect at such time; provided, however, that with respect to any Letter of Credit that, by its terms or the terms of any Issuer Document related thereto, provides for one or more automatic increases in the stated amount thereof, the amount of such Letter of Credit shall be deemed to be the maximum stated amount of such Letter of Credit after giving effect to all such increases, whether or not such maximum stated amount is in effect at such time; and, provided further that with respect to any Letter of Credit that, by its terms or the terms of any Issuer Document related thereto, provides for one or more automatic decreases in the stated amount thereof, the amount of such Letter of Credit shall be deemed to be the maximum stated amount of such Letter of Credit after giving effect to all such decreases, as of the date of determination.

ARTICLE 2. AMOUNT AND TERMS OF REVOLVING COMMITMENTS

Section 2.1. Revolving Commitments.

(a) Subject to the terms and conditions hereof, each Lender severally agrees to make revolving credit loans (“Revolving Loans”) to the Borrower from time to time during the Revolving Commitment Period; provided, that, after giving effect thereto, (i) the Total Revolving Extensions of Credit then outstanding shall not exceed the Revolving Commitments, and (ii) the Aggregate Exposure of any Lender shall not exceed such Lender’s Revolving Commitment. During the Revolving Commitment Period, the Borrower may use the Revolving Commitments by borrowing, prepaying and reborrowing the Revolving Loans, in whole or in part, all in accordance with the terms and conditions hereof. The Revolving Loans may from time to time be Eurodollar Loans or Base Rate Loans, as determined by the Borrower and notified to the Administrative Agent in accordance with Sections 2.2 and 3.3.

(b) The Borrower shall repay all outstanding Revolving Loans on the Revolving Termination Date.

Section 2.2. Procedure for Revolving Loan Borrowing. The Borrower may borrow under the Revolving Commitments during the Revolving Commitment Period on any Business Day, provided that the Borrower shall give the Administrative Agent irrevocable notice (which notice must be received by the Administrative Agent prior to 11:00 A.M., Dallas, Texas time, (a) three Business Days prior to the requested Borrowing Date, in the case of Eurodollar Loans, or (b) on the day of the requested Borrowing Date, in the case of Base Rate Loans), specifying (i) the amount and Type of Revolving Loans to be borrowed, (ii) the requested Borrowing Date and (iii) in the case of Eurodollar Loans, the respective amounts of each such Type of Revolving Loan and the respective lengths of the initial Interest Period therefor. Each borrowing under the Revolving Commitments shall be in an amount equal to (i) in the case of Eurodollar Loans $3,000,000 or whole multiples of $1,000,000 in excess thereof or (ii) in the case of Base Rate Loans $500,000 or $100,000 in excess thereof (or, if the Unused Commitments of the Lenders is less than $500,000, such lesser amount). Upon receipt of any such notice from the Borrower, the

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Administrative Agent shall promptly notify each Lender thereof. Each Lender will make the amount of its pro rata share of each borrowing available to the Administrative Agent for the account of the Borrower at the Funding Office prior to 2:00 P.M., Dallas, Texas time, on the Borrowing Date requested by the Borrower in funds immediately available to the Administrative Agent. Such borrowing will then be made available to the Borrower by the Administrative Agent crediting the account of the Borrower on the books of such office with the aggregate of the amounts made available to the Administrative Agent by the Lenders and in like funds as received by the Administrative Agent.

Section 2.3. Commitment Fees, etc.

(a) The Borrower agrees to pay to the Administrative Agent for the account of each Lender a commitment fee for the period from and including the Closing Date to the last day of the Revolving Commitment Period, computed on a daily basis at Commitment Fee Rate then in effect (as specified in the definition of the Applicable Margin) on the daily amount of such Lender’s Revolving Percentage of the sum of (i) the Unused Commitments and (ii) the outstanding Swing Line Loans during the period for which payment is made, payable quarterly in arrears on the last day of each March, June, September and December and on the Revolving Termination Date, commencing on December 31, 2009.

(b) The Borrower agrees to pay to the Administrative Agent the fees in the amounts and on the dates previously agreed to in writing by the Borrower and the Administrative Agent.

Section 2.4. Termination or Reduction of Revolving Commitments. The Borrower shall have the right, upon not less than three Business Days’ notice to the Administrative Agent, to terminate the Revolving Commitments or, from time to time, to reduce the amount of the Revolving Commitments; provided that no such termination or reduction of Revolving Commitments shall be permitted if, after giving effect thereto and to any prepayments of the Revolving Loans made on the effective date thereof, the Total Revolving Extensions of Credit would exceed the Total Revolving Commitments. Any such reduction shall be in an amount equal to $10,000,000, or whole multiples of $2,500,000 in excess thereof, and shall reduce permanently the Revolving Commitments then in effect.

Section 2.5. The Letter of Credit Commitment.

(a) Subject to the terms and conditions set forth herein, (A) each Issuing Lender agrees, in reliance upon the agreements of the Lenders set forth in this Section 2.5, (1) from time to time on any Business Day during the period from the Closing Date until the L/C Expiration Date, to issue Letters of Credit for the account of the Borrower or any Subsidiary Guarantor, and to amend Letters of Credit previously issued by it, in accordance with subsection (b) below, and (2) to honor drawings under the Letters of Credit; and (B) the Lenders severally agree to participate in Letters of Credit issued for the account of the Borrower or any Subsidiary Guarantor and any drawings thereunder; provided that after giving effect to any L/C Credit Extension with respect to any Letter of Credit, (x) the Total Revolving Extensions of Credit then outstanding shall not exceed the Revolving Commitments, (y) the Aggregate Exposure of any Lender shall not exceed such Lender’s

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Revolving Commitment, and (z) the aggregate amount of L/C Obligations shall not exceed the L/C Sublimit. Each request by the Borrower for the issuance or amendment of a Letter of Credit shall be deemed to be a representation by the Borrower that the L/C Credit Extension so requested complies with the conditions set forth in the proviso to the preceding sentence. Within the foregoing limits, and subject to the terms and conditions hereof, the Borrower’s ability to obtain Letters of Credit shall be fully revolving, and accordingly the Borrower may, during the period from the Closing Date through the L/C Expiration Date, obtain Letters of Credit to replace Letters of Credit that have expired or that have been drawn upon and reimbursed.

(b) No Issuing Lender shall issue any Letter of Credit, if:

(i) the expiry date of such requested Letter of Credit would occur more than thirteen months after the date of issuance or last extension, unless the Majority Lenders have approved such expiry date; or

(ii) the expiry date of such requested Letter of Credit would occur after the L/C Expiration Date, unless all the Lenders have approved such expiry date;

except Letters of Credit that are automatically renewed annually and that either terminate in accordance with their terms on or prior to the L/C Expiration Date or may be terminated by notice not more than ninety days prior to such Letter of Credit’s annual renewal date, provided that such Letters of Credit are so terminated prior to the L/C Expiration Date.

(c) No Issuing Lender shall be under any obligation to issue any Letter of Credit if:

(i) any order, judgment or decree of any Governmental Authority or arbitrator shall by its terms purport to enjoin or restrain the Issuing Lender from issuing such Letter of Credit, or any Law applicable to such Issuing Lender or any request or directive (whether or not having the force of law) from any Governmental Authority with jurisdiction over such Issuing Lender shall prohibit, or request that such Issuing Lender refrain from, the issuance of letters of credit generally or such Letter of Credit in particular or shall impose upon such Issuing Lender with respect to such Letter of Credit any restriction, reserve or capital requirement (for which such Issuing Lender is not otherwise compensated hereunder) not in effect on the Closing Date, or shall impose upon such Issuing Lender any unreimbursed loss, cost or expense which was not applicable on the Closing Date and which such Issuing Lender in good faith deems material to it;

(ii) the issuance of such Letter of Credit would violate one or more policies of such Issuing Lender;

(iii) except as otherwise agreed by the Administrative Agent and such Issuing Lender, such Letter of Credit is in an initial stated amount less than $100,000, in the case of a commercial Letter of Credit, or $500,000, in the case of a standby Letter of Credit;

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(iv) such Letter of Credit is to be denominated in a currency other than Dollars; or

(v) a default of any Lender’s obligations to fund under Section 2.7(b) exists or any Lender is at such time a Defaulting Lender hereunder, unless such Issuing Lender has entered into satisfactory arrangements with the Borrower or such Lender to eliminate such Issuing Lender’s risk with respect to such Lender.

(d) No Issuing Lender shall amend any Letter of Credit if such Issuing Lender would not be permitted at such time to issue such Letter of Credit in its amended form under the terms hereof.

(e) No Issuing Lender shall be under any obligation to amend any Letter of Credit if (A) such Issuing Lender would have no obligation at such time to issue such Letter of Credit in its amended form under the terms hereof, or (B) the beneficiary of such Letter of Credit does not accept the proposed amendment to such Letter of Credit.

(f) Each Issuing Lender shall act on behalf of the Lenders with respect to any Letters of Credit issued by it and the documents associated therewith, and such Issuing Lender shall have all of the benefits and immunities (A) provided to the Administrative Agent in Article 9 with respect to any acts taken or omissions suffered by such Issuing Lender in connection with Letters of Credit issued by it or proposed to be issued by it and Issuer Documents pertaining to such Letters of Credit as fully as if the term “Administrative Agent” as used in Article 9 included such Issuing Lender with respect to such acts or omissions, and (B) as additionally provided herein with respect to such Issuing Lender.

Section 2.6. Procedures for Issuance and Amendment of Letters of Credit.

(a) Each Letter of Credit shall be issued or amended, as the case may be, upon the request of the Borrower delivered to an Issuing Lender (with a copy to the Administrative Agent) in the form of a L/C Application, appropriately completed and signed by a Responsible Officer of the Borrower. Such L/C Application must be received by such Issuing Lender and the Administrative Agent not later than 11:00 A.M. at least two Business Days (or such later date and time as the Administrative Agent and such Issuing Lender may agree in a particular instance in their sole discretion) prior to the proposed issuance date or date of amendment, as the case may be. In the case of a request for an initial issuance of a Letter of Credit, such L/C Application shall specify in form and detail satisfactory to such Issuing Lender: (A) the proposed issuance date of the requested Letter of Credit (which shall be a Business Day); (B) the amount thereof; (C) the expiry date thereof; (D) the name and address of the beneficiary thereof; (E) the documents to be presented by such beneficiary in case of any drawing thereunder; (F) the full text of any certificate to be presented by such beneficiary in case of any drawing thereunder; and (G) such other matters as such Issuing Lender may require. In the case of a request for an amendment of any outstanding Letter of Credit, such L/C Application shall specify in form and detail satisfactory to such Issuing Lender (A) the Letter of Credit to be amended; (B) the proposed date of amendment thereof (which shall be a Business Day); (C) the nature of the proposed amendment; and (D) such other matters as such Issuing Lender may require. Additionally, the Borrower shall furnish

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to such Issuing Lender and the Administrative Agent such other documents and information pertaining to such requested Letter of Credit issuance or amendment as such Issuing Lender or the Administrative Agent may require.

(b) Promptly after receipt of any L/C Application, such Issuing Lender will confirm with the Administrative Agent (by telephone or in writing) that the Administrative Agent has received a copy of such L/C Application from the Borrower and, if not, such Issuing Lender will provide the Administrative Agent with a copy thereof. Administrative Agent will promptly notify each Lender of the receipt of such L/C Application. Unless such Issuing Lender has received written notice from any Lender, the Administrative Agent or any Loan Party, at least one Business Day prior to the requested date of issuance or amendment of the applicable Letter of Credit, that one or more applicable conditions contained in Article 5 shall not then be satisfied, then, subject to the terms and conditions hereof, such Issuing Lender shall, on the requested date, issue a Letter of Credit for the account of the Borrower (or a Subsidiary Guarantor, as applicable) or enter into the applicable amendment, as the case may be, in each case in accordance with such Issuing Lender’s usual and customary business practices. Immediately upon the issuance of each Letter of Credit, each Lender shall be deemed to, and hereby irrevocably and unconditionally agrees to, purchase from such Issuing Lender a risk participation in such Letter of Credit in an amount equal to the product of such Lender’s Aggregate Exposure Percentage times the amount of such Letter of Credit.

(c) Promptly after its delivery of any Letter of Credit or any amendment to a Letter of Credit to an advising bank with respect thereto or to the beneficiary thereof, such Issuing Lender will also deliver to the Borrower and the Administrative Agent a true and complete copy of such Letter of Credit or amendment.

(d) In the event of any conflict between the terms hereof and the terms of any L/C Application, the terms hereof shall control.

Section 2.7. Drawings and Reimbursements; Funding of Participations.

(a) Upon receipt from the beneficiary of any Letter of Credit of any notice of a drawing under such Letter of Credit, the Issuing Lender shall notify the Borrower and the Administrative Agent thereof. Not later than 11:00 A.M. on the date of any payment by such Issuing Lender under a Letter of Credit (each such date, an “Honor Date”), the Borrower shall reimburse such Issuing Lender through the Administrative Agent in an amount equal to the amount of such drawing. If the Borrower fails to so reimburse such Issuing Lender by such time, the Administrative Agent shall promptly notify each Lender of the Honor Date, the amount of the unreimbursed drawing (the “Unreimbursed Amount”), and the amount of such Lender’s Revolving Percentage thereof. In such event, the Borrower shall be deemed to have requested a borrowing of Base Rate Revolving Loans to be disbursed on the Honor Date in an amount equal to the Unreimbursed Amount, without regard to the minimum and multiples specified in Section 2.2 for the principal amount of Base Rate Revolving Loans, but subject to the amount of the unutilized portion of the Revolving Commitments and the conditions set forth in Section 5.2. Any notice given by such Issuing Lender or the Administrative Agent pursuant to this Section 2.7(a) may be given by telephone if immediately confirmed in writing; provided that the lack of such an immediate confirmation shall not affect the conclusiveness or binding effect of such notice.

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(b) Each Lender shall upon any notice pursuant to Section 2.7(a) make funds available to the Administrative Agent for the account of such Issuing Lender at the Administrative Agent’s office in an amount equal to its Revolving Percentage of the Unreimbursed Amount not later than 2:00 P.M., Dallas, Texas time, on the Business Day specified in such notice by the Administrative Agent, whereupon, subject to the provisions of Section 2.7(c), each Lender that so makes funds available shall be deemed to have made a Base Rate Revolving Loan to the Borrower in such amount. The Administrative Agent shall remit the funds so received to such Issuing Lender.

(c) With respect to any Unreimbursed Amount that is not fully refinanced by a borrowing of Base Rate Revolving Loans because the conditions set forth in Section 5.2 cannot be satisfied or for any other reason, the Borrower shall be deemed to have incurred from such Issuing Lender an L/C Borrowing in the amount of the Unreimbursed Amount that is not so refinanced, which L/C Borrowing shall be due and payable on demand (together with interest) and shall bear interest at the rate determined in accordance with Section 3.5(c). In such event, each Lender’s payment to the Administrative Agent for the account of such Issuing Lender pursuant to Section 2.7(b) shall be deemed payment in respect of its participation in such L/C Borrowing and shall constitute an L/C Advance from such Lender in satisfaction of its participation obligation under this Section 2.7.

(d) Until each Lender funds its Revolving Loan or L/C Advance pursuant to this Section 2.7 to reimburse such Issuing Lender for any amount drawn under any Letter of Credit, interest in respect of such Lender’s Revolving Percentage of such amount shall be solely for the account of such Issuing Lender.

(e) Each Lender’s obligation to make Revolving Loans or L/C Advances to reimburse such Issuing Lender for amounts drawn under Letters of Credit, as contemplated by this Section 2.7, shall be absolute and unconditional and shall not be affected by any circumstance, including (A) any setoff, counterclaim, recoupment, defense or other right which such Lender may have against such Issuing Lender, the Borrower or any other Person for any reason whatsoever; (B) the occurrence or continuance of a Default, or (C) any other occurrence, event or condition, whether or not similar to any of the foregoing; provided, however, that each Lender’s obligation to make Revolving Loans pursuant to this Section 2.7 is subject to the conditions set forth in Section 5.2. No such making of an L/C Advance shall relieve or otherwise impair the obligation of the Borrower to reimburse such Issuing Lender for the amount of any payment made by such Issuing Lender under any Letter of Credit, together with interest as provided herein.

(f) If any Lender fails to make available to the Administrative Agent for the account of such Issuing Lender any amount required to be paid by such Lender pursuant to the foregoing provisions of this Section 2.7 by the time specified in Section 2.7(b), such Issuing Lender shall be entitled to recover from such Lender (acting through the Administrative Agent), on demand, such amount with interest thereon for the period from the date such payment is required to the date on which such payment is immediately available to

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such Issuing Lender at a rate per annum equal to the greater of the Federal Funds Effective Rate and a rate determined by such Issuing Lender in accordance with banking industry rules on interbank compensation. A certificate of such Issuing Lender submitted to any Lender (through the Administrative Agent) with respect to any amounts owing under this Section 2.7(f) shall be conclusive absent manifest error.

(g) Notwithstanding that a Letter of Credit issued or outstanding hereunder is in support of any obligations of, or is for the account of, the Borrower or any other Group Member, the Borrower shall be obligated to reimburse the Issuing Lender hereunder for any and all drawings under such Letter of Credit. The Borrower hereby acknowledges that the issuance of Letters of Credit for the account of the Borrower or any other Group Member inures to the benefit of the Borrower, and that the Borrower’s business derives substantial benefits from the businesses of the Borrower and the other Group Members.

Section 2.8. Repayment of Participations.

(a) At any time after such Issuing Lender has made a payment under any Letter of Credit and has received from any Lender such Lender’s L/C Advance in respect of such payment in accordance with Section 2.7, if the Administrative Agent receives for the account of such Issuing Lender any payment in respect of the related Unreimbursed Amount or interest thereon (whether directly from the Borrower or otherwise, including proceeds of Cash Collateral applied thereto by the Administrative Agent), the Administrative Agent will distribute to such Lender its Revolving Percentage thereof (appropriately adjusted, in the case of interest payments, to reflect the period of time during which such Lender’s L/C Advance was outstanding) in the same funds as those received by the Administrative Agent.

(b) If any payment received by the Administrative Agent for the account of such Issuing Lender pursuant to Section 2.7(a) is required to be returned under any of the circumstances described in Section 10.7 (including pursuant to any settlement entered into by such Issuing Lender in its discretion), each Lender shall pay to the Administrative Agent for the account of such Issuing Lender its Revolving Percentage thereof on demand of the Administrative Agent, plus interest thereon from the date of such demand to the date such amount is returned by such Lender, at a rate per annum equal to the Federal Funds Effective Rate from time to time in effect. The obligations of the Lenders under this clause shall survive the payment in full of the Obligations and the termination of this Agreement.

Section 2.9. Obligations Absolute. The obligation of the Borrower to reimburse such Issuing Lender for each drawing under each Letter of Credit and to repay each L/C Borrowing shall be absolute, unconditional and irrevocable, and shall be paid strictly in accordance with the terms of this Agreement under all circumstances, including the following:

(a) any lack of validity or enforceability of such Letter of Credit, this Agreement, or any other Loan Document;

(b) the existence of any claim, counterclaim, setoff, defense or other right that the Borrower or any Subsidiary may have at any time against any beneficiary or any transferee of such Letter of Credit (or any Person for whom any such beneficiary or any such

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transferee may be acting), such Issuing Lender or any other Person, whether in connection with this Agreement, the transactions contemplated hereby or by such Letter of Credit or any agreement or instrument relating thereto, or any unrelated transaction;

(c) any draft, demand, certificate or other document presented under such Letter of Credit proving to be forged, fraudulent, invalid or insufficient in any respect or any statement therein being untrue or inaccurate in any respect; or any loss or delay in the transmission or otherwise of any document required in order to make a drawing under such Letter of Credit;

(d) any payment by such Issuing Lender under such Letter of Credit against presentation of a draft or certificate that does not strictly comply with the terms of such Letter of Credit; or any payment made by such Issuing Lender under such Letter of Credit to any Person purporting to be a trustee in bankruptcy, debtor-in-possession, assignee for the benefit of creditors, liquidator, receiver or other representative of or successor to any beneficiary or any transferee of such Letter of Credit, including any arising in connection with any proceeding under any Debtor Relief Law; or

(e) any other circumstance or happening whatsoever, whether or not similar to any of the foregoing, including any other circumstance that might otherwise constitute a defense available to, or a discharge of, the Borrower or any Subsidiary.

The Borrower shall promptly examine a copy of each Letter of Credit and each amendment thereto that is delivered to it and, in the event of any claim of noncompliance with the Borrower’s instructions or other irregularity, the Borrower will immediately notify such Issuing Lender. The Borrower shall be conclusively deemed to have waived any such claim against such Issuing Lender and its correspondents unless such notice is given as aforesaid.

Section 2.10. Role of each Issuing Lender. Each Lender and the Borrower agree that, in paying any drawing under a Letter of Credit, such Issuing Lender shall not have any responsibility to obtain any document (other than any sight draft, certificates and documents expressly required by the Letter of Credit) or to ascertain or inquire as to the validity or accuracy of any such document or the authority of the Person executing or delivering any such document. None of such Issuing Lender, the Administrative Agent, any of their respective Related Parties nor any correspondent, participant or assignee of such Issuing Lender shall be liable to any Lender for (i) any action taken or omitted in connection herewith at the request or with the approval of the Lenders or the Majority Lenders, as applicable; (ii) any action taken or omitted in the absence of gross negligence or willful misconduct; or (iii) the due execution, effectiveness, validity or enforceability of any document or instrument related to any Letter of Credit or Issuer Document. The Borrower hereby assumes all risks of the acts or omissions of any beneficiary or transferee with respect to its use of any Letter of Credit; provided, however, that this assumption is not intended to, and shall not, preclude the Borrower’s pursuing such rights and remedies as it may have against the beneficiary or transferee at law or under any other agreement. None of such Issuing Lender, the Administrative Agent, any of their respective Related Parties nor any correspondent, participant or assignee of such Issuing Lender shall be liable or responsible for any of the matters described in clauses (a) through (e) of Section 2.9; provided, however, that anything in such clauses to the contrary notwithstanding, the Borrower may have a claim against

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such Issuing Lender, and such Issuing Lender may be liable to the Borrower, to the extent, but only to the extent, of any direct, as opposed to consequential or exemplary, damages suffered by the Borrower which the Borrower proves were caused by such Issuing Lender’s willful misconduct or gross negligence or such Issuing Lender’s willful failure to pay under any Letter of Credit after the presentation to it by the beneficiary of a sight draft and certificate(s) strictly complying with the terms and conditions of a Letter of Credit. In furtherance and not in limitation of the foregoing, such Issuing Lender may accept documents that appear on their face to be in order, without responsibility for further investigation, regardless of any notice or information to the contrary, and such Issuing Lender shall not be responsible for the validity or sufficiency of any instrument transferring or assigning or purporting to transfer or assign a Letter of Credit or the rights or benefits thereunder or proceeds thereof, in whole or in part, which may prove to be invalid or ineffective for any reason. If any draft shall be presented for payment under any Letter of Credit, the Issuing Lender shall promptly notify the Borrower of the date and amount thereof.

Section 2.11. Cash Collateral. Upon the request of an Issuing Lender, (i) if such Issuing Lender has honored any full or partial drawing request under any Letter of Credit and such drawing has resulted in an L/C Borrowing, or (ii) if, as of the L/C Expiration Date, any L/C Obligation for any reason remains outstanding, the Borrower shall, in each case, immediately Cash Collateralize the then outstanding amount of all L/C Obligations.

Section 2.12. Applicability of ISP and UCP. Unless otherwise expressly agreed by such Issuing Lender and the Borrower when a Letter of Credit is issued, (i) the rules of the ISP shall apply to each standby Letter of Credit, and (ii) the rules of the Uniform Customs and Practice for Documentary Credits, as most recently published by the International Chamber of Commerce at the time of issuance shall apply to each commercial Letter of Credit.

Section 2.13. Letter of Credit Fees.

(a) The Borrower shall pay to the Administrative Agent for the account of each Lender in accordance with its Revolving Percentage a Letter of Credit fee (the “Letter of Credit Fee”) (i) for each commercial Letter of Credit equal to the Applicable Margin then in effect with respect to Eurodollar Loans per annum times the daily amount available to be drawn under such Letter of Credit, and (ii) for each standby Letter of Credit equal to the Applicable Margin then in effect with respect to Eurodollar Loans per annum times the daily amount available to be drawn under such Letter of Credit. For purposes of computing the daily amount available to be drawn under any Letter of Credit, the amount of such Letter of Credit shall be determined in accordance with Section 1.3. Letter of Credit Fees shall be (i) computed on a quarterly basis in arrears and (ii) due and payable on the L/C Fee Payment Date, commencing with the first such date to occur after the issuance of such Letter of Credit, on the L/C Expiration Date and thereafter on demand. If there is any change in the Applicable Margin in effect with respect to Eurodollar Loans during any quarter, the daily amount available to be drawn under each standby Letter of Credit shall be computed and multiplied by the Applicable Margin in effect with respect to Eurodollar Loans separately for each period during such quarter that such Applicable Margin was in effect. Notwithstanding anything to the contrary contained herein, upon the request of the Majority Lenders, while any Event of Default exists, all Letter of Credit Fees shall accrue at the rate determined in accordance with Section 3.5(c).

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(b) The Borrower shall pay directly to such Issuing Lender for its own account a fronting fee equal to the greater of (X) $500 or (Y)(i) with respect to each commercial Letter of Credit, 0.125% per annum, computed on the amount of such Letter of Credit, and payable upon the issuance thereof, (ii) with respect to any amendment of a commercial Letter of Credit increasing the amount of such Letter of Credit, a rate separately agreed between the Borrower and such Issuing Lender, computed on the amount of such increase, and payable upon the effectiveness of such amendment, and (iii) with respect to each standby Letter of Credit, 0.125% per annum, computed on the daily amount available to be drawn under such Letter of Credit on a quarterly basis in arrears, and due and payable on the L/C Fee Payment Date, commencing with the first such date to occur after the issuance of such Letter of Credit, on the L/C Expiration Date and thereafter on demand. For purposes of computing the daily amount available to be drawn under any Letter of Credit, the amount of such Letter of Credit shall be determined in accordance with Section 1.3. In addition, the Borrower shall pay directly to such Issuing Lender for its own account the customary issuance, presentation, amendment and other processing fees, and other standard costs and charges, of such Issuing Lender relating to letters of credit as from time to time in effect. Such customary fees and standard costs and charges are due and payable on demand and are nonrefundable.

Section 2.14. [Reserved].

Section 2.15. Swing Line Loans.

(a) The Swing Line. Subject to the terms and conditions set forth herein, the Swing Line Lender agrees, in reliance upon the agreements of the other Lenders set forth in this Section 2.15, to make loans (each such loan, a “Swing Line Loan”) to the Borrower from time to time on any Business Day during the Revolving Commitment Period in an aggregate amount that will not cause, after giving effect to such Swing Line Loan, the outstanding amount of the Swing Line Loans to exceed the Swing Line Sublimit, notwithstanding the fact that such Swing Line Loans, when aggregated with the Total Revolving Extensions of Credit of the Lender acting as Swing Line Lender, may exceed the amount of such Lender’s Revolving Commitment; provided, however, that after giving effect to any Swing Line Loan, (A) the Total Revolving Extensions of Credit shall not exceed the Total Revolving Commitments, and (B) the Revolving Extensions of Credit of any Lender other than the Swing Line Lender shall not exceed such Lender’s Revolving Commitment, and provided, further, that the Borrower shall not use the proceeds of any Swing Line Loan to refinance any outstanding Swing Line Loan. Within the foregoing limits, and subject to the other terms and conditions hereof, the Borrower may borrow under this Section 2.15, prepay under Section 2.15(h), and reborrow under this Section 2.15. Immediately upon the making of a Swing Line Loan, each Lender shall be deemed to, and hereby irrevocably and unconditionally agrees to, purchase from the Swing Line Lender a risk participation in such Swing Line Loan in an amount equal to the product of such Lender’s Revolving Percentage of the Total Revolving Commitments times the amount of such Swing Line Loan.

(b) Borrowing Procedures. The provisions of Section 2.2 shall not apply to Borrowings of Swing Line Loans. Each Swing Line Borrowing shall be made upon the Borrower’s irrevocable notice to the Swing Line Lender and Administrative Agent, which may be given by telephone. Each such notice must be received by the Swing Line Lender and Administrative Agent not later than 11:00 A.M., Dallas, Texas time, on the requested borrowing

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date, and shall specify (i) the amount to be borrowed, which shall be a minimum of $3,000,000 or whole multiples of $1,000,000 in excess thereof, and (ii) the requested borrowing date, which shall be a Business Day. Each such telephonic notice must be confirmed promptly by delivery to the Swing Line Lender and Administrative Agent of a written Swing Line loan notice, appropriately completed and signed by a Responsible Officer of the Borrower. Promptly after receipt by the Swing Line Lender of any telephonic Swing Line loan notice, the Swing Line Lender will confirm with Administrative Agent (by telephone or in writing) that Administrative Agent has also received such Swing Line loan notice and, if not, the Swing Line Lender will notify Administrative Agent (by telephone or in writing) of the contents thereof. Unless the Swing Line Lender has received notice (by telephone or in writing) from Administrative Agent (including at the request of any Lender) prior to 1:00 P.M., Dallas, Texas time, on the date of the proposed Swing Line Borrowing (A) directing the Swing Line Lender not to make such Swing Line Loan as a result of the limitations set forth in the first proviso to the first sentence of Section 2.15(a), or (B) that one or more of the applicable conditions specified in Article 5 is not then satisfied, then, subject to the terms and conditions hereof, the Swing Line Lender will, not later than 1:00 P.M., Dallas, Texas time, on the borrowing date specified in such Swing Line loan notice, make the amount of its Swing Line Loan available to the Borrower.

(c) Refinancing of Swing Line Loans.

(i) The Swing Line Lender at any time in its sole and absolute discretion may request, on behalf of the Borrower (which hereby irrevocably authorizes the Swing Line Lender to so request on its behalf), that each Lender make a Revolving Loan at the Base Rate in an amount equal to such Lender’s Revolving Percentage of the amount of Swing Line Loans then outstanding. Such request shall be made in writing (which written request shall be deemed to be a loan notice for purposes hereof) and in accordance with the requirements of Section 2.2, without regard to the minimum and multiples specified therein for the principal amount of Base Rate Loans, but subject to the unutilized portion of the Total Revolving Commitments and the conditions set forth in Section 5.2. The Swing Line Lender shall furnish the Borrower with a copy of the applicable loan notice promptly after delivering such notice to Administrative Agent. Each Lender shall make an amount equal to its Revolving Percentage of the amount specified in such loan notice available to Administrative Agent in immediately available funds for the account of the Swing Line Lender at Administrative Agent’s Office not later than 2:00 P.M., Dallas, Texas time, on the day specified in such loan notice, whereupon, subject to Section 2.15(c)(ii), each Lender that so makes funds available shall be deemed to have made a Revolving Loan at the Base Rate to the Borrower in such amount. Administrative Agent shall remit the funds so received to the Swing Line Lender.

(ii) If for any reason any Swing Line Loan cannot be refinanced by such a Revolving Loan in accordance with Section 2.15(c)(i), the request for Revolving Loans at the Base Rate submitted by the Swing Line Lender as set forth herein shall be deemed to be a request by the Swing Line Lender that each of the Lenders fund its risk participation in the relevant Swing Line Loan and each Lender’s payment to Administrative Agent for the account of the Swing Line Lender pursuant to Section 2.15(c)(i) shall be deemed payment in respect of such participation.

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(iii) If any Lender fails to make available to Administrative Agent for the account of the Swing Line Lender any amount required to be paid by such Lender pursuant to the foregoing provisions of this Section 2.15(c) by the time specified in Section 2.15(c)(i), the Swing Line Lender shall be entitled to recover from such Lender (acting through Administrative Agent), on demand, such amount with interest thereon for the period from the date such payment is required to the date on which such payment is immediately available to the Swing Line Lender at a rate per annum equal to the greater of the Federal Funds Effective Rate and a rate determined by the Swing Line Lender in accordance with banking industry rules on interbank compensation, plus any administrative, processing or similar fees customarily charged by the Swing Line Lender in connection with the foregoing. If such Lender pays such amount (with interest and fees as aforesaid), the amount so paid shall constitute such Lender’s Revolving Loan included in the relevant Swing Line Loan or funded participation in the relevant Swing Line Loan, as the case may be. A certificate of the Swing Line Lender submitted to any Lender (through Administrative Agent) with respect to any amounts owing under this clause (iii) shall be conclusive absent manifest error.

(iv) Each Lender’s obligation to make Revolving Loans or to purchase and fund risk participations in Swing Line Loans pursuant to this Section 2.15(c) shall be absolute and unconditional and shall not be affected by any circumstance, including (A) any setoff, counterclaim, recoupment, defense or other right which such Lender may have against the Swing Line Lender, the Borrower or any other Person for any reason whatsoever, (B) the occurrence or continuance of a Default, or (C) any other occurrence, event or condition, whether or not similar to any of the foregoing; provided, however, that each Lender’s obligation to make Revolving Loans pursuant to this Section 2.15(c) is subject to the conditions set forth in Section 5.2. No such funding of risk participations shall relieve or otherwise impair the obligation of the Borrower to repay Swing Line Loans, together with interest as provided herein.

(d) Repayment of Participations. At any time after any Lender has purchased and funded a risk participation in a Swing Line Loan, if the Swing Line Lender receives any payment on account of such Swing Line Loan, the Swing Line Lender will distribute to such Lender its Revolving Percentage thereof in the same funds as those received by the Swing Line Lender.

(e) Interest for Account of Swing Line Lender. The Swing Line Lender shall be responsible for invoicing the Borrower for interest on the Swing Line Loans. Until each Lender funds its Revolving Loan or risk participation pursuant to this Section 2.15 to refinance such Lender’s Revolving Percentage of any Swing Line Loan, interest in respect of such Lender’s Revolving Percentage share shall be solely for the account of the Swing Line Lender.

(f) Payments Directly to Swing Line Lender. The Borrower shall make all payments of principal and interest in respect of the Swing Line Loans directly to the Swing Line Lender.

(g) Swing Line Loan Interest. Each Swing Line Loan shall bear interest on the outstanding principal amount thereof on each day at a per annum rate equal to the rate for

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overnight (next business day) Dollar deposits in the interbank eurodollar market as determined by Swing Line Lender plus the Applicable Margin with respect to Eurodollar Loans; provided, however, that if the Swing Line Lender determines that it is not able to determine such rate for any day or to maintain Swing Line Loans at such rate for any day, each Swing Line Loan shall bear interest on the outstanding principal amount thereof on such day at a per annum rate equal to the Base Rate plus the Applicable Margin with respect to Base Rate Loans.

(h) Voluntary Pre-Payments. The Borrower may, upon notice to the Swing Line Lender (with a copy to Administrative Agent), at any time or from time to time, voluntarily prepay Swing Line Loans in whole or in part without premium or penalty; provided that (i) such notice must be received by the Swing Line Lender and Administrative Agent not later than 1:00 P.M., Dallas, Texas time, on the date of the prepayment, and (ii) any such prepayment shall be in a minimum principal amount of $100,000. Each such notice shall specify the date and amount of such prepayment. If such notice is given by the Borrower, the Borrower shall make such prepayment and the payment amount specified in such notice shall be due and payable on the date specified therein.

(i) Repayment of Swing Line Loans. The Borrower shall repay each Swing Line Loan on the earliest to occur of (i) the date fifteen days after such Loan is made (or the next succeeding Business Day), (ii) the last Business Day of each calendar month and (iii) the Revolving Termination Date.

(j) Evidence of Swing Line Loan Debt. In addition to the accounts and records referred to in Section 3.14, each Lender and Administrative Agent shall maintain in accordance with its usual practice accounts or records evidencing the purchases and sales by such Lender of Swing Line Loans. In the event of any conflict between the accounts and records maintained by Administrative Agent and the accounts and records of any Lender in respect of such matters, the accounts and records of Administrative Agent shall control in the absence of manifest error.

ARTICLE 3. GENERAL PROVISIONS APPLICABLE TO REVOLVING LOANS AND LETTERS OF CREDIT

Section 3.1. Optional Prepayments. The Borrower may at any time and from time to time prepay the Revolving Loans, in whole or in part, without premium or penalty, upon irrevocable notice delivered to the Administrative Agent at least three Business Days prior thereto in the case of Eurodollar Loans and at least one Business Day prior thereto in the case of Base Rate Loans, which notice shall specify the date and amount of prepayment and whether the prepayment is of Eurodollar Loans or Base Rate Loans; provided that if a Eurodollar Loan is prepaid on any day other than the last day of the Interest Period applicable thereto, the Borrower shall also pay any amounts owing pursuant to Section 3.11. Upon receipt of any such notice the Administrative Agent shall promptly notify each Lender thereof. If any such notice is given, the amount specified in such notice shall be due and payable on the date specified therein, together with (except in the case of Revolving Loans that are Base Rate Loans) accrued interest to such date on the amount prepaid. Partial prepayments of Revolving Loans shall be in an aggregate principal amount of $3,000,000 or whole multiples of $1,000,000 in excess thereof.

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Section 3.2. Mandatory Prepayments. Any Net Cash Proceeds in respect of assets Disposed of pursuant to Section 7.5(c) that have not been applied to the purchase or development of capital assets used in any line of business permitted by Section 7.15 within 180 days after the date of receipt of such Net Cash Proceeds and in the aggregate for all such Net Cash Proceeds not so applied, exceed 5% of the sum of (i) the consolidated assets of the Borrower and its Subsidiaries immediately prior to any Disposition plus (ii) the book value of any assets that have previously been Disposed of pursuant to Section 7.5(c) shall be immediately applied as a mandatory prepayment on the Revolving Loans, and the Total Revolving Commitments shall automatically be reduced by the amount of such prepayment, with all such prepayments being applied first to Base Rate Loans and second to Eurodollar Loans.

Section 3.3. Conversion and Continuation Options.

(a) The Borrower may elect from time to time to convert Eurodollar Loans to Base Rate Loans by giving the Administrative Agent prior irrevocable notice of such election by 11:00 A.M., Dallas, Texas time, three Business Days preceding the day on which such conversion is to occur; provided that any such conversion of Eurodollar Loans may only be made on the last day of an Interest Period with respect thereto. The Borrower may elect from time to time to convert Base Rate Loans to Eurodollar Loans by giving prior irrevocable notice to the Administrative Agent by 11:00 A.M., Dallas, Texas time, three Business Days prior to such conversion (which notice shall specify the length of the initial Interest Period therefor); provided that no Base Rate Loan may be converted into a Eurodollar Loan when any Event of Default has occurred and is continuing and the Administrative Agent or the Majority Lenders have determined in its or their sole discretion not to permit such conversions. Upon receipt of any such notice the Administrative Agent shall promptly notify each Lender thereof.

(b) Any Eurodollar Loan may be continued as such upon the expiration of the then current Interest Period with respect thereto by the Borrower giving irrevocable notice to the Administrative Agent, in accordance with the applicable provisions of the term “Interest Period” set forth in Section 1.1, of the length of the next Interest Period to be applicable to such Eurodollar Loans; provided that no Eurodollar Loan may be continued as such when any Event of Default has occurred and is continuing and the Administrative Agent has or the Majority Lenders have determined in its or their sole discretion not to permit such continuations; and provided, further, that if the Borrower shall fail to give any required notice as described above in this paragraph or if such continuation is not permitted pursuant to the preceding proviso such Eurodollar Loans shall be automatically converted to Base Rate Loans on the last day of such then expiring Interest Period. Upon receipt of any such notice the Administrative Agent shall promptly notify each Lender thereof.

Section 3.4. Limitations on Eurodollar Tranches. Notwithstanding anything to the contrary in this Agreement, all borrowings, conversions and continuations of Eurodollar Loans hereunder and all selections of Interest Periods hereunder shall be in such amounts and be made pursuant to such elections so that, (a) after giving effect thereto, the aggregate principal amount of the Eurodollar Loans comprising each Eurodollar Tranche shall be equal to $3,000,000 or whole multiples of $1,000,000 in excess thereof and (b) no more than five Eurodollar Tranches shall be outstanding at any one time.

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Section 3.5. Interest Rates and Payment Dates.

(a) Each Eurodollar Loan shall bear interest for each day during each Interest Period with respect thereto at a rate per annum equal to the Eurodollar Rate determined for such day plus the Applicable Margin.

(b) Each Base Rate Loan shall bear interest at a rate per annum equal to the Base Rate plus the Applicable Margin.

(c) (i) If all or a portion of the principal amount of any Revolving Loan or L/C Obligation shall not be paid when due (whether at the stated maturity, by acceleration or otherwise), such overdue amount shall bear interest at a rate per annum equal to (x) in the case of the Revolving Loans, the rate that would otherwise be applicable thereto pursuant to the foregoing provisions of this Section plus 2% or (y) in the case of L/C Obligations, the rate applicable to Base Rate Loans plus 2%, and (ii) if all or a portion of any interest payable on any Revolving Loan or L/C Obligation or any commitment fee or other amount payable hereunder shall not be paid when due (whether at the stated maturity, by acceleration or otherwise), such overdue amount shall bear interest at a rate per annum equal to the rate then applicable to Base Rate Loans plus 2%, in each case, with respect to clauses (i) and (ii) above, from the date of such non-payment until such amount is paid in full (as well after as before judgment).

(d) Interest shall be payable in arrears on each Interest Payment Date; provided that interest accruing pursuant to paragraph (c) of this Section shall be payable from time to time on demand.

Section 3.6. Computation of Interest and Fees.

(a) Interest and fees payable pursuant hereto shall be calculated on the basis of a 360-day year for the actual days elapsed, except that, with respect to Base Rate Loans the rate of interest on which is calculated on the basis of the Reference Rate, the interest thereon shall be calculated on the basis of a 365- (or 366-, as the case may be) day year for the actual days elapsed. The Administrative Agent shall as soon as practicable notify the Borrower and the Lenders of each determination of a Eurodollar Rate. Any change in the interest rate on a Revolving Loan resulting from a change in the Base Rate or the Eurocurrency Reserve Requirements shall become effective as of the opening of business on the day on which such change becomes effective. The Administrative Agent shall as soon as practicable notify the Borrower and the Lenders of the effective date and the amount of each such change in interest rate.

(b) Each determination of an interest rate by the Administrative Agent pursuant to any provision of this Agreement shall be conclusive and binding on the Borrower and the Lenders in the absence of manifest error. The Administrative Agent shall, at the request of the Borrower, deliver to the Borrower a statement showing the quotations used by the Administrative Agent in determining any interest rate pursuant to Section 3.6(a).

Section 3.7. Inability to Determine Interest Rate. If prior to the first day of any Interest Period:

(a) the Administrative Agent shall have determined (which determination shall be conclusive and binding upon the Borrower) that, by reason of circumstances affecting the relevant market, adequate and reasonable means do not exist for ascertaining the Eurodollar Rate for such Interest Period; or

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(b) the Administrative Agent shall have received notice from the Majority Lenders that the Eurodollar Rate determined or to be determined for such Interest Period will not adequately and fairly reflect the cost to such Lenders (as conclusively certified by such Lenders) of making or maintaining their affected Revolving Loans during such Interest Period, the Administrative Agent shall give telefacsimile, email or telephonic notice thereof to each of the Borrower and the Lenders as soon as practicable thereafter. If such notice is given (x) any Eurodollar Loans requested to be made on the first day of such Interest Period shall be made as Base Rate Loans, (y) any Revolving Loans that were to have been converted on the first day of such Interest Period to Eurodollar Loans shall be continued as Base Rate Loans and (z) any outstanding Eurodollar Loans shall be converted, on the last day of the then-current Interest Period, to Base Rate Loans. Until such notice has been withdrawn by the Administrative Agent, no further Eurodollar Loans shall be made or continued as such, nor shall the Borrower have the right to convert Revolving Loans to Eurodollar Loans.

Section 3.8. Pro Rata Treatment and Payments.

(a) Each borrowing by the Borrower from the Lenders hereunder, each payment by the Borrower on account of any commitment fee and any reduction of the Revolving Commitments of the Lenders shall be made pro rata according to the Revolving Percentages of the Lenders.

(b) Each payment (including each prepayment) by the Borrower on account of principal of and interest on the Revolving Loans shall be made pro rata according to the respective outstanding principal amounts of the Revolving Loans then held by the Lenders.

(c) Notwithstanding part (b) of this Section 3.8, all payments (including prepayments) to be made by the Borrower hereunder, whether on account of principal, interest, fees or otherwise, shall be made without setoff or counterclaim and shall be made prior to 1:00 P.M., Dallas, Texas time, on the due date thereof to the Administrative Agent, for the account of the Lenders, at the Funding Office, in Dollars and in immediately available funds. The Administrative Agent shall distribute such payments to the Lenders promptly upon receipt in like funds as received. If any payment hereunder (other than payments on the Eurodollar Loans) becomes due and payable on a day other than a Business Day, such payment shall be extended to the next succeeding Business Day. If any payment on a Eurodollar Loan becomes due and payable on a day other than a Business Day, the maturity thereof shall be extended to the next succeeding Business Day unless the result of such extension would be to extend such payment into another calendar month, in which event such payment shall be made on the immediately preceding Business Day. In the case of any extension of any payment of principal pursuant to the preceding two sentences, interest thereon shall be payable at the then applicable rate during such extension.

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(d) Unless the Administrative Agent shall have been notified in writing by any Lender prior to a borrowing that such Lender will not make the amount that would constitute its share of such borrowing available to the Administrative Agent, the Administrative Agent may assume that such Lender is making such amount available to the Administrative Agent, and the Administrative Agent may, in reliance upon such assumption, make available to the Borrower a corresponding amount. If such amount is not made available to the Administrative Agent by the required time on the Borrowing Date therefor, such Lender shall pay to the Administrative Agent, on demand, such amount with interest thereon at a rate equal to the daily average Federal Funds Effective Rate for the period until such Lender makes such amount immediately available to the Administrative Agent. A certificate of the Administrative Agent submitted to any Lender with respect to any amounts owing under this paragraph shall be conclusive in the absence of manifest error. If such Lender’s share of such borrowing is not made available to the Administrative Agent by such Lender within three Business Days of such Borrowing Date, the Administrative Agent shall also be entitled to recover such amount with interest thereon at the rate per annum applicable to Base Rate Loans, on demand, from the Borrower.

(e) Unless the Administrative Agent shall have been notified in writing by the Borrower prior to the date of any payment due to be made by the Borrower hereunder that the Borrower will not make such payment to the Administrative Agent, the Administrative Agent may assume that the Borrower is making such payment, and the Administrative Agent may, but shall not be required to, in reliance upon such assumption, make available to the Lenders their respective pro rata shares of a corresponding amount. If such payment is not made to the Administrative Agent by the Borrower within three Business Days after such due date, the Administrative Agent shall be entitled to recover, on demand, from each Lender to which any amount which was made available pursuant to the preceding sentence, such amount with interest thereon at the rate per annum equal to the daily average Federal Funds Effective Rate. Nothing herein shall be deemed to limit the rights of the Administrative Agent or any Lender against the Borrower.

(f) Notwithstanding anything in this Section 3.8 or in any of the Loan Documents to the contrary, in the event that the Revolving Loans shall have become due and payable, and the Revolving Commitments shall have been terminated, pursuant to Section 8, any amounts received by the Administrative Agent from the Loan Parties or their Subsidiaries or from the Collateral in respect of the Borrower’s Obligations shall be applied in the following order of priority:

(i) First, to reimburse the Administrative Agent for its fees, costs and expenses pursuant to the Loan Documents;

(ii) Second, to pay unpaid interest accrued on the Revolving Loans;

(iii) Third, (A) to pay all other outstanding Obligations (other than contingent indemnity obligations) under, out of, or in connection with any of the Loan Documents or Letters of Credit, including the outstanding principal of the Revolving Loans and, after the payment of the outstanding principal of the Revolving Loans, to Cash Collateralize outstanding L/C Obligations and (B) to pay Pari Passu Hedging Obligations (applied

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ratably to each Lender based upon (x) such Lender’s total outstanding Obligations under clause (A), and (y) such Lender’s or such Lender’s Affiliate’s Pari Passu Hedging Obligations under clause (B));

(iv) Fourth, once all of the Obligations and Pari Passu Hedging Obligations (in each case, other than contingent indemnity obligations) have been indefeasibly paid in full and all Letters of Credit have been terminated or Cash Collateralized, to the Borrower.

Administrative Agent shall have no responsibility to determine the existence or amount of Pari Passu Hedging Obligations and may reserve from the application of amounts under this Section 3.8(f) amounts distributable in respect of Pari Passu Hedging Obligations until it has received evidence satisfactory to it of the existence and amount of such Pari Passu Hedging Obligations.

Section 3.9. Requirements of Law.

(a) If the adoption of or any change in any Requirement of Law or in the interpretation or application thereof or compliance by any Lender with any request or directive (whether or not having the force of law) from any central bank or other Governmental Authority made subsequent to the date hereof:

(i) shall subject any Lender to any tax of any kind whatsoever with respect to this Agreement, any Letter of Credit, any Application or any Eurodollar Loan made by it, or change the basis of taxation of payments to such Lender in respect thereof (except for Non-Excluded Taxes covered by Section 3.10 and changes in the rate of tax on the overall net income of such Lender);

(ii) shall impose, modify or hold applicable any reserve, special deposit, compulsory loan or similar requirement against assets held by, deposits or other liabilities in or for the account of, advances, loans or other extensions of credit by, or any other acquisition of funds by, any office of such Lender that is not otherwise included in the determination of the Eurodollar Rate hereunder; or

(iii) shall impose on such Lender any other condition;

and the result of any of the foregoing is to increase the cost to such Lender, by an amount that such Lender deems to be material, of making, converting into, continuing or maintaining Revolving Loans or issuing or participating in Letters of Credit, or to reduce any amount receivable hereunder in respect thereof, then, in any such case, the Borrower shall promptly pay such Lender, upon its demand and delivery of the notice referred to in the immediately succeeding sentence, any additional amounts necessary to compensate such Lender for such increased cost or reduced amount receivable which such Lender reasonably deems to be material. If any Lender becomes entitled to claim any additional amounts pursuant to this paragraph, it shall promptly notify the Borrower (with a copy to the Administrative Agent) of the event by reason of which it has become so entitled.

(b) If any Lender shall have determined that the adoption of or any change in any Requirement of Law regarding capital adequacy or in the interpretation or application

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thereof or compliance by such Lender or any corporation controlling such Lender with any request or directive regarding capital adequacy (whether or not having the force of law) from any Governmental Authority made subsequent to the date hereof shall have the effect of reducing the rate of return on such Lender’s or such corporation’s capital as a consequence of its obligations hereunder or under or in respect of any Letter of Credit to a level below that which such Lender or such corporation could have achieved but for such adoption, change or compliance (taking into consideration such Lender’s or such corporation’s policies with respect to capital adequacy) by an amount deemed by such Lender to be material, then from time to time, after submission by such Lender to the Borrower (with a copy to the Administrative Agent) of a written request therefor, the Borrower shall pay to such Lender such additional amount or amounts as will compensate such Lender or such corporation for such reduction.

(c) Notwithstanding anything herein to the contrary, the Borrower shall not be required to pay to any Lender amounts owing under this Section 3.9 for any period that is more than nine months prior to the date on which the request for payment therefor is delivered to the Borrower; provided that, if the event or occurrence giving rise to such obligation is retroactive, then the nine month period referred to above shall be extended to include the period of retroactive effect thereof.

(d) Each Lender agrees to use reasonable efforts to minimize any amount that may otherwise be payable pursuant to this Section 3.9 if it can do without incurring additional cost or expense, or legal or regulatory disadvantage, reasonably deemed by such Lender to be material.

(e) A certificate as to any additional amounts payable pursuant to this Section submitted by any Lender to the Borrower (with a copy to the Administrative Agent) shall be conclusive in the absence of manifest error. The obligations of the Borrower pursuant to this Section shall survive the termination of this Agreement and the payment of the Revolving Loans and all other amounts payable hereunder.

Section 3.10. Taxes.

(a) All payments made by the Borrower under this Agreement shall be made free and clear of, and without deduction or withholding for or on account of, any present or future income, stamp or other taxes, levies, imposts, duties, charges, fees, deductions or withholdings, now or hereafter imposed, levied, collected, withheld or assessed by any Governmental Authority, excluding net income taxes and franchise taxes (imposed in lieu of net income taxes) imposed on the Administrative Agent or any Lender as a result of a present or former connection between the Administrative Agent or such Lender and the jurisdiction of the Governmental Authority imposing such tax or any political subdivision or taxing authority thereof or therein (other than any such connection arising solely from the Administrative Agent or such Lender having executed, delivered or performed its obligations or received a payment under, or enforced, this Agreement or any other Loan Document). If any such non-excluded taxes, levies, imposts, duties, charges, fees, deductions or withholdings (“Non-Excluded Taxes”) or Other Taxes are required to be withheld from any amounts payable to the Administrative Agent or any Lender hereunder, the amounts so

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payable to the Administrative Agent or such Lender shall be increased to the extent necessary to yield to the Administrative Agent or such Lender (after payment of all Non-Excluded Taxes and Other Taxes) interest or any such other amounts payable hereunder at the rates or in the amounts specified in this Agreement, provided, however, that the Borrower shall not be required to increase any such amounts payable to any Lender with respect to any Non-Excluded Taxes (i) that are attributable to such Lender’s failure to comply with the requirements of paragraph (d) or (e) of this Section or (ii) that are United States withholding taxes imposed on amounts payable to such Lender at the time such Lender becomes a party to this Agreement, except to the extent that such Lender’s assignor (if any) was entitled, at the time of assignment, to receive additional amounts from the Borrower with respect to such Non-Excluded Taxes pursuant to this paragraph.

(b) In addition, the Borrower shall pay any Other Taxes to the relevant Governmental Authority in accordance with applicable law.

(c) Whenever any Non-Excluded Taxes or Other Taxes are payable by the Borrower, as promptly as possible thereafter the Borrower shall send to the Administrative Agent for their own account or for the account of the Administrative Agent or Lender, as the case may be, a certified copy of an original official receipt received by the Borrower showing payment thereof. If the Borrower fails to pay any Non-Excluded Taxes or Other Taxes when due to the appropriate taxing authority or fails to remit to the Administrative Agent the required receipts or other required documentary evidence, the Borrower shall indemnify the Administrative Agent and the Lenders for any incremental taxes, interest or penalties that may become payable by the Administrative Agent or any Lender as a result of any such failure.

(d) Each Lender (or Transferee) that is not a “U.S. Person” as defined in Section 7701(a)(30) of the Code (a “Non-U.S. Lender”) shall deliver to the Borrower and the Administrative Agent (or, in the case of a Participant, to the Lender from which the related participation shall have been purchased) two copies of either U.S. Internal Revenue Service Form W-8BEN or Form W-89ECI, or, in the case of a Non-U.S. Lender claiming exemption from U.S. federal withholding tax under Section 871(h) or 881(c) of the Code with respect to payments of “portfolio interest”, a statement substantially in the form of Exhibit F and a Form W-8BEN, or any subsequent versions thereof or successors thereto, properly completed and duly executed by such Non-U.S. Lender claiming complete exemption from, or a reduced rate of, U.S. federal withholding tax on all payments by the Borrower under this Agreement and the other Loan Documents. Such forms shall be delivered by each Non-U.S. Lender on or before the date it becomes a party to this Agreement (or, in the case of any Participant, on or before the date such Participant purchases the related participation). In addition, each Non-U.S. Lender shall deliver such forms promptly upon the obsolescence or invalidity of any form previously delivered by such Non-U.S. Lender. Each Non-U.S. Lender shall promptly notify the Borrower at any time it determines that it is no longer in a position to provide any previously delivered certificate to the Borrower (or any other form of certification adopted by the U.S. taxing authorities for such purpose). Notwithstanding any other provision of this paragraph, a Non-U.S. Lender shall not be required to deliver any form pursuant to this paragraph that such Non-U.S. Lender is not legally able to deliver.

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(e) A Lender that is entitled to an exemption from or reduction of non-U.S. withholding tax under the law of the jurisdiction in which the Borrower is located, or any treaty to which such jurisdiction is a party, with respect to payments under this Agreement shall deliver to the Borrower (with a copy to the Administrative Agent), at the time or times prescribed by applicable law or reasonably requested by the Borrower, such properly completed and executed documentation prescribed by applicable law (such as Form W-8BEN) as will permit such payments to be made without withholding or at a reduced rate, provided that such Lender is legally entitled to complete, execute and deliver such documentation and in such Lender’s judgment such completion, execution or submission would not materially prejudice the legal position of such Lender.

(f) The agreements in this Section shall survive the termination of this Agreement and the payment of the Revolving Loans and all other amounts payable hereunder.

Section 3.11. Indemnity. The Borrower agrees to indemnify each Lender and the Administrative Agent and to hold each Lender and the Administrative Agent harmless from any loss or expense that such Lender may sustain or incur as a consequence of (a) default by the Borrower in making a borrowing of, conversion into or continuation of Eurodollar Loans after the Borrower has given a notice requesting the same in accordance with the provisions of this Agreement, (b) default by the Borrower in making any prepayment of or conversion from Eurodollar Loans after the Borrower has given a notice thereof in accordance with the provisions of this Agreement or (c) the making of a prepayment of Eurodollar Loans on a day that is not the last day of an Interest Period with respect thereto. Such indemnification may include an amount equal to the excess, if any, of (i) the amount of interest that would have accrued on the amount so prepaid, or not so borrowed, converted or continued, for the period from the date of such prepayment or of such failure to borrow, convert or continue to the last day of such Interest Period (or, in the case of a failure to borrow, convert or continue, the Interest Period that would have commenced on the date of such failure) in each case at the applicable rate of interest for such Eurodollar Loans provided for herein (excluding, however, the Applicable Margin included therein, if any) over (ii) the amount of interest (as reasonably determined by such Lender) that would have accrued to such Lender on such amount by placing such amount on deposit for a comparable period with leading banks in the interbank eurodollar market. A certificate as to any amounts payable pursuant to this Section submitted to the Borrower by any Lender shall be conclusive in the absence of manifest error. This covenant shall survive the termination of this Agreement and the payment of the Revolving Loans and all other amounts payable hereunder.

Section 3.12. Change of Lending Office. Each Lender agrees that, upon the occurrence of any event giving rise to the operation of Section 3.9 or 3.10(a) with respect to such Lender, it will, if requested by the Borrower, use reasonable efforts (subject to overall policy considerations of such Lender) to designate another lending office for any Revolving Loans affected by such event with the object of avoiding the consequences of such event; provided, that such designation is made on terms that, in the sole judgment of such Lender, cause such Lender and its lending office(s) to suffer no economic, legal or regulatory disadvantage, and provided, further, that nothing in this Section shall affect or postpone any of the obligations of the Borrower or the rights of any Lender pursuant to Section 3.9 or 3.10(a).

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Section 3.13. Replacement of Lenders. The Borrower shall be permitted to replace any Lender that (a) requests reimbursement for amounts owing pursuant to Section 3.9 or 3.10(a) or (b) is a Defaulting Lender or otherwise defaults in its obligation to make Revolving Loans hereunder, with a replacement financial institution; provided that (i) such replacement does not conflict with any Requirement of Law, (ii) no Event of Default shall have occurred and be continuing at the time of such replacement, (iii) prior to any such replacement, such Lender shall have taken no action under Section 3.12 so as to eliminate the continued need for payment of amounts owing pursuant to Section 3.9 or 3.10(a), (iv) the replacement financial institution shall purchase, at par, all Revolving Loans and other amounts owing to such replaced Lender on or prior to the date of replacement, (v) the Borrower shall be liable to such replaced Lender under Section 3.11 if any Eurodollar Loan owing to such replaced Lender shall be purchased other than on the last day of the Interest Period relating thereto, (vi) the replacement financial institution, if not already a Lender, shall be reasonably satisfactory to the Administrative Agent, (vii) the replaced Lender shall be obligated to make such replacement in accordance with the provisions of Section 10.6 (provided that the Borrower shall be obligated to pay the registration and processing fee referred to therein), (viii) until such time as such replacement shall be consummated, the Borrower shall pay all additional amounts (if any) required pursuant to Section 3.9 or 3.10(a), as the case may be, and (ix) any such replacement shall not be deemed to be a waiver of any rights that the Borrower, the Administrative Agent or any other Lender shall have against the replaced Lender.

Section 3.14. Evidence of Debt.

(a) Each Lender shall maintain in accordance with its usual practice an account or accounts evidencing indebtedness of the Borrower to such Lender resulting from each Revolving Loan of such Lender from time to time, including the amounts of principal and interest payable and paid to such Lender from time to time under this Agreement.

(b) The Administrative Agent, on behalf of the Borrower, shall maintain the Register pursuant to Section 10.6(c), and a subaccount therein for each Lender, in which shall be recorded (i) the amount of each Revolving Loan made hereunder and any Note evidencing such Revolving Loan, the Type of such Revolving Loan and each Interest Period applicable thereto, (ii) the amount of any principal or interest due and payable or to become due and payable from the Borrower to each Lender hereunder and (iii) both the amount of any sum received by the Administrative Agent hereunder from the Borrower and each Lender’s share thereof.

(c) The entries made in the Register and the accounts of each Lender maintained pursuant to Section 3.14(a) shall, to the extent permitted by applicable law, be prima facie evidence of the existence and amounts of the obligations of the Borrower therein recorded; provided, however, that the failure of any Lender or the Administrative Agent to maintain the Register or any such account, or any error therein, shall not in any manner affect the obligation of the Borrower to repay (with applicable interest) the Revolving Loans made to the Borrower by such Lender in accordance with the terms of this Agreement.

(d) The Borrower agrees that, upon the request to the Administrative Agent by any Lender, the Borrower will execute and deliver to such Lender a promissory note of the Borrower evidencing any Revolving Loan of such Lender, substantially in the form of Exhibit G, with appropriate insertions as to date and principal amount.

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Section 3.15. Illegality. Notwithstanding any other provision herein, if the adoption of or any change in any Requirement of Law or in the interpretation or application thereof shall make it unlawful for any Lender to make or maintain Eurodollar Loans as contemplated by this Agreement, (a) the commitment of such Lender hereunder to make Eurodollar Loans, continue Eurodollar Loans as such and convert Base Rate Loans to Eurodollar Loans shall forthwith be canceled and (b) such Lender’s Revolving Loans then outstanding as Eurodollar Loans, if any, shall be converted automatically to Base Rate Loans on the respective last days of the then current Interest Periods with respect to such Revolving Loans or within such earlier period as required by law. If any such conversion of a Eurodollar Loan occurs on a day which is not the last day of the then current Interest Period with respect thereto, the Borrower shall pay to such Lender such amounts, if any, as may be required pursuant to Section 3.11.

Section 3.16. Sharing of Payments by Lenders. If any Lender shall, by exercising any right of setoff or counterclaim or otherwise, obtain payment in respect of any principal of or interest on any of the Revolving Loans made by it, or the participations in L/C Obligations held by it resulting in such Lender’s receiving payment of a proportion of the aggregate amount of such Revolving Loans or participations and accrued interest thereon greater than its pro rata share thereof as provided herein, then the Lender receiving such greater proportion shall (a) notify the Administrative Agent of such fact, and (b) purchase (for cash at face value) participations in the Revolving Loans and subparticipations in L/C Obligations of the other Lenders, or make such other adjustments as shall be equitable, so that the benefit of all such payments shall be shared by the Lenders ratably in accordance with the aggregate amount of principal of and accrued interest on their respective Revolving Loans and other amounts owing them, provided that:

(a) if any such participations or subparticipations are purchased and all or any portion of the payment giving rise thereto is recovered, such participations or subparticipations shall be rescinded and the purchase price restored to the extent of such recovery, without interest; and

(b) the provisions of this Section shall not be construed to apply to (x) any payment made by the Borrower pursuant to and in accordance with the express terms of this Agreement or (y) any payment obtained by a Lender as consideration for the assignment of or sale of a participation in any of its Revolving Loans or subparticipations in L/C Obligations to any assignee or participant, other than to the Borrower or any Subsidiary thereof (as to which the provisions of this Section shall apply).

Each Loan Party consents to the foregoing and agrees, to the extent it may effectively do so under applicable law, that any Lender acquiring a participation pursuant to the foregoing arrangements may exercise against such Loan Party rights of setoff and counterclaim with respect to such participation as fully as if such Lender were a direct creditor of such Loan Party in the amount of such participation; provided that such Lender acquiring a participation shall give the applicable Loan Party prompt notice of such setoff or counterclaim.

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ARTICLE 4. REPRESENTATIONS AND WARRANTIES

To induce the Administrative Agent and the Lenders to enter into this Agreement and to make the Revolving Loans and issue or participate in the Letters of Credit, the Borrower hereby represents and warrants to the Administrative Agent and each Lender that:

Section 4.1. Financial Condition.

(a) The audited pro forma consolidated balance sheet of the Borrower as at December 31, 2008 and the related consolidated statements of operations and of cash flows for the fiscal year ended on such date, reported on by and accompanied by an unqualified report from PricewaterhouseCoopers, present fairly the consolidated financial condition of the Borrower as at such date on a pro forma basis as set forth therein, and its consolidated results of operations and consolidated cash flows for the fiscal year then ended on a pro forma basis as set forth therein. All such financial statements, including the related schedules and notes thereto, have been prepared in accordance with GAAP applied consistently throughout the period involved (except as approved by the aforementioned firm of accountants and disclosed therein) on a pro forma basis as set forth therein.

(b) The unaudited pro forma consolidated balance sheets of the Borrower as of June 30, 2009 and the related pro forma consolidated statements of operations and of cash flows for the period ended on such date, certified by a Responsible Officer of the Borrower, present fairly the consolidated financial condition of the Borrower as of such date on a pro forma basis as set forth therein, and its consolidated results of operations and consolidated cash flows for the period then ended on a pro forma basis as set forth therein. All such financial statements, including the related schedules and notes thereto, have been prepared in accordance with GAAP applied consistently throughout the period involved on a pro forma basis as set forth therein (subject to the absence of notes and to year end audit adjustments).

(c) The information contained in the table entitled “Summary of Historical Financial Performance – Contribution Asset” contained in the August 2009 Confidential Information Memorandum for the Borrower presents fairly the net revenues, total costs of sale, gross margins, selling, general and administrative expenses, Consolidated EBITDA and capital expenditures for the periods reflected, in each case on a consolidated basis for the Borrower and its consolidated Subsidiaries giving effect to the Transaction on a pro forma basis.

(d) Except as set forth on Schedule 4.1, no Group Member has any material Guarantee Obligations, contingent liabilities or liabilities for taxes, or any long-term leases or unusual forward or long-term commitments, including any interest rate or foreign currency swap or exchange transaction or other obligation in respect of derivatives, that are not reflected in the pro forma balance sheet referred to in Section 4.1(c). Unless otherwise disclosed in writing to the Lenders prior to the date hereof, during the period from June 30, 2009, to and including the date hereof there has been no Disposition by any Group Member of any material part of its business or property from that reflected in the pro forma balance sheet as at such date referred to in Section 4.1(b).

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Section 4.2. No Change. Since June 30, 2009 there has been no development or event that has had or could reasonably be expected to have a Material Adverse Effect except as set forth at Schedule 4.2.

Section 4.3. Existence; Compliance with Law. Each Group Member (a) is duly organized, validly existing and in good standing under the laws of the jurisdiction of its organization, (b) has the power and authority, and the legal right, to own and operate its property, to lease the property it operates as lessee and to conduct the business in which it is currently engaged, (c) is duly qualified as a foreign corporation, partnership or limited liability company and in good standing under the laws of each jurisdiction where its ownership, lease or operation of property or the conduct of its business requires such qualification except to the extent that the failure to so qualify thereunder could not, in the aggregate, reasonably be expected to have a Material Adverse Effect and (d) is in compliance with all Requirements of Law except to the extent that the failure to comply therewith could not, in the aggregate, reasonably be expected to have a Material Adverse Effect.

Section 4.4. Power; Authorization; Enforceable Obligations. Each Loan Party has the power and authority, and the legal right, to make, deliver and perform the Loan Documents to which it is a party and, in the case of the Borrower, to obtain extensions of credit hereunder. Each Loan Party has taken all necessary organizational action to authorize the execution, delivery and performance of the Loan Documents to which it is a party and, in the case of the Borrower, to authorize the extensions of credit on the terms and conditions of this Agreement. No consent or authorization of, filing with, notice to or other act by or in respect of, any Governmental Authority or any other Person is required in connection with the transactions contemplated hereby and the extensions of credit hereunder or with the execution, delivery, performance, validity or enforceability of this Agreement or any of the Loan Documents, except (i) consents, authorizations, filings and notices described in Schedule 4.4, which consents, authorizations, filings and notices have been obtained or made and are in full force and effect and (ii) the filings referred to in Section 4.19. Each Loan Document has been duly executed and delivered on behalf of each Loan Party thereto. This Agreement constitutes, and each other Loan Document upon execution will constitute, a legal, valid and binding obligation of each Loan Party thereto, enforceable against each such Loan Party in accordance with its terms, except as enforceability may be limited by applicable bankruptcy, insolvency, reorganization, moratorium or similar laws affecting the enforcement of creditors’ rights generally and by general equitable principles (whether enforcement is sought by proceedings in equity or at law).

Section 4.5. No Legal Bar. The execution, delivery and performance of this Agreement and the other Loan Documents, the issuance of Letters of Credit, the borrowings hereunder and the use of the proceeds thereof will not violate any Requirement of Law or any Contractual Obligation of any Group Member and will not result in, or require, the creation or imposition of any Lien on any of their respective properties or revenues pursuant to any Requirement of Law or any such Contractual Obligation (other than the Liens created by the Security Documents). No Requirement of Law or Contractual Obligation applicable to any Group Member could reasonably be expected to have a Material Adverse Effect.

Section 4.6. Litigation. No litigation, investigation or proceeding of or before any arbitrator or Governmental Authority is pending or, to the knowledge of the Borrower,

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threatened by or against any Group Member or against any of their respective properties or revenues (a) with respect to any of the Loan Documents or any of the transactions contemplated hereby or thereby or (b) that, except as set forth on Schedule 4.6, could reasonably be expected to have a Material Adverse Effect.

Section 4.7. No Default. No Group Member is in default under or with respect to any of its Contractual Obligations in any respect that could reasonably be expected to have a Material Adverse Effect. No Default or Event of Default has occurred and is continuing.

Section 4.8. Ownership of Property; Liens. Each Group Member has good and defensible title to all of its material properties and assets, free and clear of all Liens other than Liens permitted under Section 7.3 and of all impediments to the use of such properties and assets in such Group Member’s business other than those impediments that could not reasonably be expected to have a Material Adverse Effect.

Section 4.9. Intellectual Property. Each Group Member owns, or is licensed to use, all Intellectual Property necessary for the conduct of its business as currently conducted. No material claim has been asserted and is pending by any Person challenging or questioning the use of any Intellectual Property or the validity or effectiveness of any Intellectual Property, nor does the Borrower know of any valid basis for any such claim. The use of Intellectual Property by each Group Member does not infringe on the rights of any Person in any material respect.

Section 4.10. Taxes. Each Group Member has filed or caused to be filed all Federal, state and other material tax returns that are required to be filed and has paid all taxes shown to be due and payable on said returns or on any assessments made against it or any of its property and all other taxes, fees or other charges imposed on it or any of its property by any Governmental Authority (other than the amount or validity of which are currently being contested in good faith by appropriate proceedings and with respect to which reserves in conformity with GAAP have been provided on the books of the applicable Group Member); no tax Lien has been filed, and, to the knowledge of the Borrower, no claim is being asserted, with respect to any such tax, fee or other charge other than Liens permitted pursuant to Section 7.3(a).

Section 4.11. Federal Regulations. No part of the proceeds of any Revolving Loans, and no other extensions of credit hereunder, will be used for “buying” or “carrying” any “margin stock” within the respective meanings of each of the quoted terms under Regulation U as now and from time to time hereafter in effect or for any purpose that violates the provisions of the Regulations of the Board.

Section 4.12. Labor Matters. Except as, in the aggregate, could not reasonably be expected to have a Material Adverse Effect: (a) there are no strikes or other labor disputes against any Group Member pending or, to the knowledge of the Borrower, threatened; (b) hours worked by and payment made to employees of each Group Member have not been in violation of the Fair Labor Standards Act or any other applicable Requirement of Law dealing with such matters; and (c) all payments due from any Group Member on account of employee health and welfare insurance have been paid or accrued as a liability on the books of the relevant Group Member.

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Section 4.13. ERISA. Neither a Reportable Event nor an “accumulated funding deficiency” (within the meaning of Section 412 of the Code or Section 302 of ERISA) has occurred during the five-year period prior to the date on which this representation is made or deemed made with respect to any Plan, and each Plan has complied in all material respects with the applicable provisions of ERISA and the Code. No termination of a Single Employer Plan has occurred, and no Lien in favor of the PBGC or a Plan has arisen, during such five-year period. The present value of all accrued benefits under each Single Employer Plan (based on those assumptions used to fund such Plans) did not, as of the last annual valuation date prior to the date on which this representation is made or deemed made, exceed the value of the assets of such Plan allocable to such accrued benefits by a material amount. Neither the Borrower nor any Commonly Controlled Entity has had a complete or partial withdrawal from any Multiemployer Plan that has resulted or could reasonably be expected to result in a material liability under ERISA, and neither the Borrower nor any Commonly Controlled Entity would become subject to any material liability under ERISA if the Borrower or any such Commonly Controlled Entity were to withdraw completely from all Multiemployer Plans as of the valuation date most closely preceding the date on which this representation is made or deemed made. No such Multiemployer Plan is in Reorganization or Insolvent.

Section 4.14. Investment Company Act; Other Regulations. No Loan Party is an “investment company”, or a company “controlled” by an “investment company”, within the meaning of the Investment Company Act of 1940, as amended. No Loan Party is subject to regulation under any Requirement of Law (other than Regulation X of the Board) that limits its ability to incur Indebtedness.

Section 4.15. Subsidiaries. Except as disclosed to the Administrative Agent by the Borrower in writing from time to time after the Closing Date, (a) Schedule 4.15(a) sets forth the name and jurisdiction of incorporation, organization or formation of each Subsidiary and, as to each such Subsidiary, the percentage of each class of Capital Stock owned by any Loan Party and (b) except as set forth in the Transactions Documents or on Schedule 4.15(b), there are no outstanding subscriptions, options, warrants, calls, rights or other agreements or commitments (other than stock options granted to employees or directors and directors’ qualifying shares) of any nature relating to any Capital Stock of the Borrower or any Subsidiary.

Section 4.16. Use of Proceeds. The proceeds of the Revolving Loans shall be used (a) on the Closing Date to pay a portion of the fees and expenses incurred in connection with this Agreement and the Transactions and (b) for (i) working capital including the issuance of Letters of Credit, (ii) funding acquisitions otherwise permitted by this Agreement, (iii) capital expenditures, and (iv) funding accounting and other adjustments relating to the Transaction Documents including adjustments relating to the effective time of the Transaction, and (v) general business purposes of the Borrower and its Subsidiaries not in contravention of any Law or of any Loan Document. The Letters of Credit shall be used for the general business purposes of the Borrower and its Subsidiaries.

Section 4.17. Environmental Matters.

(a) The facilities and properties owned, leased or operated by any Group Member (the “Properties”) do not contain, and have not previously contained, any Materials

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of Environmental Concern in amounts or concentrations or under circumstances that constitute or constituted a violation of, or have given rise to material liability under, any Environmental Law.

(b) No Group Member has received or is aware of any material notice of violation, alleged violation, non-compliance, liability or potential liability regarding environmental matters or compliance with Environmental Laws with regard to any of the Properties or the business operated by any Group Member (the “Business”), nor does the Borrower have knowledge or reason to believe that any such notice will be received or is being threatened.

(c) Materials of Environmental Concern have not been transported or disposed of from the Properties in violation of, or in a manner or to a location that could give rise to liability under, any Environmental Law, nor have any Materials of Environmental Concern been generated, treated, stored or disposed of at, on or under any of the Properties in violation of, or in a manner that could give rise to liability under, any applicable Environmental Law.

(d) Except as set forth on Schedule 4.17(d), no judicial proceeding or governmental or administrative action is pending or, to the knowledge of the Borrower, threatened, under any Environmental Law to which any Group Member is or will be named as a party with respect to the Properties or the Business, nor are there any consent decrees or other decrees, consent orders, administrative orders or other orders, or other administrative or judicial requirements outstanding under any Environmental Law with respect to the Properties or the Business.

(e) There has been no release or threat of release of Materials of Environmental Concern at or from the Properties, or arising from or related to the operations of any Group Member in connection with the Properties or otherwise in connection with the Business, in violation of or in amounts or in a manner that could give rise to material liability under Environmental Laws.

(f) Except as set forth on Schedule 4.17(f), the Properties and all operations at the Properties are in compliance, and, to the knowledge of the Borrower, have in the last five years been in compliance, in all material respects with all applicable Environmental Laws, and there is no contamination at, under or about the Properties or violation of any Environmental Law with respect to the Properties or the Business.

(g) No Group Member has assumed any liability of any other Person under Environmental Laws, other than as a result of a merger or consolidation of such Person into a Group Member or in connection with an asset acquisition, and then only with respect to the acquired assets, in each case where the transaction did not result in the assumption of any known material liabilities.

Section 4.18. Accuracy of Information, etc. No statement or information contained in this Agreement, any other Loan Document or any other document, certificate or statement furnished by or on behalf of any Loan Party to the Administrative Agent or the Lenders, or any

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of them, for use in connection with the transactions contemplated by this Agreement or the other Loan Documents, contained as of the date such statement, information, document or certificate was so furnished, any untrue statement of a material fact or omitted to state a material fact necessary to make the statements contained herein or therein not misleading. The projections and pro forma financial information contained in the materials referenced above are based upon good faith estimates and assumptions believed by management of the Borrower to be reasonable at the time made, it being recognized by the Lenders that such financial information as it relates to future events is not to be viewed as fact and that actual results during the period or periods covered by such financial information may differ from the projected results set forth therein by a material amount. There is no fact known to any Loan Party that could reasonably be expected to have a Material Adverse Effect that has not been expressly disclosed herein, in the other Loan Documents or in any other documents, certificates and statements furnished to the Administrative Agent and the Lenders for use in connection with the transactions contemplated hereby and by the other Loan Documents.

Section 4.19. Security Documents. Each of the Mortgages is effective to create in favor of the Administrative Agent, for the benefit of the Secured Parties, a legal, valid and enforceable Lien on the Mortgaged Properties described therein and proceeds thereof, and when the Mortgages are filed in the offices specified on Schedule 4.19, each such Mortgage shall constitute a fully perfected Lien on, and security interest in, all right, title and interest of the Loan Parties in the Mortgaged Properties and the proceeds thereof, as security for the Obligations (as defined in the relevant Mortgage), in each case prior and superior in right to any other Person (other than those statutory Liens of other Persons that are (i) permitted pursuant to Section 7.3 and (ii) are given statutory priority to prior perfected consensual Liens under applicable Law).

Section 4.20. Solvency. Each Loan Party is, and after giving effect to the incurrence of all Indebtedness and obligations being incurred in connection herewith will be, and will continue to be, Solvent.

Section 4.21. Subsidiary Guarantors. Each Subsidiary (other than any Immaterial Subsidiary) is a Subsidiary Guarantor.

Section 4.22. Maintenance of Property; Insurance. Each Group Member is maintaining and operating its properties, and is maintaining insurance on its property and operations, in each case in compliance with the requirements of Section 6.5.

ARTICLE 5. CONDITIONS PRECEDENT

Section 5.1. Conditions to Initial Extension of Credit. The agreement of each Lender to make the initial extension of credit requested to be made by it is subject to the satisfaction of, among other things, the following conditions precedent (the date upon which all such conditions precedent shall be satisfied, the “Closing Date”).

(a) Credit Agreement; Guarantee Agreement. The Administrative Agent shall have received (i) this Agreement executed and delivered by the Administrative Agent, the Borrower and each Person listed on Schedule 1.1A, and (ii) the Guarantee Agreement, executed and delivered by each Subsidiary Guarantor.

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(b) Lien Searches. The Administrative Agent shall have received the results of a recent lien search in the central filing office (and, to the extent requested by the Administrative Agent not more than 12 days prior to Closing Date hereof, the local filing offices) of each of the jurisdictions where assets of the Loan Parties are located, and such search shall reveal no liens on any of the assets of the Loan Parties except for liens permitted by Section 7.3 or discharged on or prior to the Closing Date pursuant to documentation satisfactory to the Administrative Agent.

(c) Fees. The Lenders and the Administrative Agent shall have received all fees required to be paid, and all expenses for which invoices have been presented (including the reasonable fees and expenses of legal counsel), on or before the Closing Date. All such amounts will be paid with proceeds of Revolving Loans made on the Closing Date and will be reflected in the funding instructions given by the Borrower to the Administrative Agent on or before the Closing Date.

(d) Closing Certificate. The Administrative Agent shall have received a certificate of each Loan Party, dated the Closing Date, substantially in the form of Exhibit C, with appropriate insertions and attachments.

(e) Certificates. The Administrative Agent shall have received (i) such certificates of resolutions or other action, incumbency certificates and/or other certificates of Responsible Officers of each Loan Party as the Administrative Agent may require evidencing the identity, authority and capacity of each Responsible Officer thereof authorized to act as a Responsible Officer in connection with this Agreement and the other Loan Documents to which such Loan Party is a party and (ii) such documents and certifications as the Administrative Agent may require to evidence that each Loan Party is duly organized or formed, validly existing, in good standing and qualified to engage in business in each jurisdiction where its ownership, lease or operation of properties or the conduct of its business requires such qualification, except to the extent that failure to be so qualified could not reasonably be expected to have a Material Adverse Effect.

(f) Legal Opinions. The Administrative Agent shall have received the following executed legal opinions:

(i) the legal opinion of Commercial Law Group, P.C., counsel to the Group Members, substantially in the form of Exhibit E;

(ii) the legal opinion of Vinson & Elkins LLP, counsel to the Group Members, regarding such matters as may be required by the Administrative Agent; and

(iii) the legal opinion of Thompson & Knight LLP, counsel to the Administrative Agent, regarding such matters as may be required by the Administrative Agent.

Each such legal opinion shall cover such other matters incident to the transactions contemplated by this Agreement as the Administrative Agent may reasonably require.

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(g) Filings, Registrations and Recordings. Each document (including any Uniform Commercial Code financing statement) required by the Security Documents or under law or reasonably requested by the Administrative Agent to be filed, registered or recorded in order to create in favor of the Administrative Agent, for the benefit of the Lenders, a perfected Lien on the Collateral described therein, prior and superior in right to any other Person (other than with respect to Liens expressly permitted by Section 7.3), shall be in proper form for filing, registration or recordation.

(h) Mortgages, etc.

(i) The Administrative Agent shall have received a Mortgage (together with any other documents requested to be delivered thereunder) to be filed in each county in which the Mortgaged Properties are located, executed and delivered by a duly authorized officer of each party thereto representing not less than 80% of the Gathering System Assets (as reasonably determined by the Administrative Agent based upon cash flow attributable to the Gathering System Assets). Upon receipt of the Mortgages, the Administrative Agent will be responsible for, and arrange for, the recording thereof.

(ii) The Administrative Agent shall have received (A) if requested by the Administrative Agent, copies of all material contracts relating to the Mortgaged Properties and (B) evidence of satisfactory title to the Mortgaged Properties representing not less than 80% of the Gathering System Assets (as reasonably determined by the Administrative Agent based upon cash flow attributable to the Gathering System Assets) including evidence that not less than 80% of the easements, rights of way and other property constituting a part of the Gathering System Assets, are properly held of record by an applicable Group Member.

(i) Security Agreement. The Administrative Agent shall have received a Security Agreement in form satisfactory to the Administrative Agent encumbering all personal property of the Group Members, including all Capital Stock held by a Group Member. The Administrative Agent shall have received a Pledge Agreement in form satisfactory to the Administrative Agent encumbering all Capital Stock issued by the Borrower.

(j) Solvency Certificate. Each of the Lenders shall have received and shall be satisfied with a solvency certificate of a Responsible Officer of the Borrower which shall document the solvency of the Borrower and its subsidiaries, taken as a whole, after giving effect to the transactions contemplated hereby.

(k) Insurance. The Administrative Agent shall have received insurance certificates satisfying the requirements of this Agreement.

(l) Consents. (i) Each Group Member shall have received all governmental, member and third party consents and approvals necessary for the consummation the Transaction or the transactions contemplated by this Agreement, which consents and approvals are in full force and effect, (ii) no order, decree, judgment, ruling or injunction exists which restrains the consummation of the Transaction or the transactions contemplated

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by this Agreement, and (iii) there is no pending, or to the knowledge of the Borrower, threatened, action, suit, investigation or proceeding that could reasonably be expected to impose materially adverse conditions, or which could reasonably be expected to have a material adverse effect upon the ability of any Group Member to consummate the Transaction or the transactions contemplated by this Agreement.

(m) Transaction and Material Agreements. The Transaction shall have been consummated, all of the Material Agreements shall be satisfactory to the Administrative Agent, and all Material Agreements shall have been entered into by each of the parties thereto, in each case prior to or contemporaneously with the initial Revolving Loans; and true, complete and correct copies of the fully executed counterparts of each of the Transaction Documents and Material Agreements shall have been provided to the Administrative Agent. The Administrative Agent shall have received releases of the guaranties given by the Group Members and releases of the Liens on the assets of the Group Members benefiting or securing Indebtedness of CMD or its Subsidiaries.

(n) Financial Statements. The Administrative Agent shall have received (i) the audited pro forma consolidated balance sheets pro forma of the Borrower as at December 31, 2008 and the related pro forma consolidated statements of operations and of cash flows for the fiscal year ended on such date, (ii) the unaudited pro forma consolidated balance sheets of the Borrower as at June 30, 2009 and the related pro forma consolidated statements of operations and of cash flows for the portion of the fiscal year ended on such date, in each case form and scope acceptable to the Administrative Agent reflecting the consolidated financial condition and results of operations of the Borrower and its Subsidiaries giving effect to the Transaction on a pro forma basis.

(o) Engineering Reports. The Administrative Agent shall have received (i) the engineering and economic analysis of the oil and gas properties of Chesapeake Energy related to the pipeline assets of the Borrower and its Subsidiaries prepared by in-house engineers and (ii) a supplement and update by Barnes and Click to its April 17, 2008 report entitled “Due Diligence Review of Chesapeake Midstream Assets”.

(p) Compliance with Chesapeake Energy Agreements. The Administrative Agent shall have received evidence satisfactory to it that none of the Material Agreements nor any of the transactions contemplated thereby will conflict with, or will result in a default under, any indenture or credit agreement to which Chesapeake Energy or any of its subsidiaries is a party.

(q) Financial Condition. On the Closing Date, after giving effect to the Transaction, (i) the Buyers (as defined in the Transaction Agreement) shall have, directly or indirectly, acquired 50% of the Capital Stock of the Borrower for cash consideration of not less than $460,000,000 and (ii) the Borrower shall have a Consolidated Net Worth of not less than $1,175,000,000, and the Administrative Agent shall have received a certificate reflecting satisfaction with such conditions.

(r) Closing Date. The Closing Date shall have occurred on or before October 6, 2009.

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Section 5.2. Conditions to Each Extension of Credit. The agreement of each Lender, the Swing Line Lender and each Issuing Lender if applicable to make any extension of credit requested to be made by it on any date (including its initial extension of credit) is subject to the satisfaction of the following conditions precedent:

(a) Representations and Warranties. Each of the representations and warranties made by any Loan Party in or pursuant to the Loan Documents shall be true and correct, in the case of the initial extension of credit, and shall be true and correct in all material respects, in the case of each other extension of credit, on and as of such date as if made on and as of such date, except to the extent such representations and warranties expressly relate to an earlier date (in which case such representations and warranties shall be true and correct in all material respects as of such earlier date); and

(b) No Default. No Default or Event of Default shall have occurred and be continuing on such date or after giving effect to the extensions of credit requested to be made on such date.

Each borrowing by and issuance of a Letter of Credit on behalf of the Borrower hereunder shall constitute a representation and warranty by the Borrower as of the date of such extension of credit that the conditions contained in this Section 5.2 have been satisfied.

ARTICLE 6. AFFIRMATIVE COVENANTS

The Borrower hereby agrees that, so long as the Revolving Commitments remain in effect, any Letter of Credit remains outstanding or any Revolving Loan or other amount is owing to any Lender or Administrative Agent hereunder, the Borrower shall and shall cause each Group Member to:

Section 6.1. Financial Statements. Furnish to the Administrative Agent and each Lender:

(a) as soon as available, but in any event within 95 days after the end of each fiscal year of the Borrower beginning with the fiscal year ended December 31, 2009, a copy of the audited consolidated (and unaudited consolidating) balance sheet of the Borrower and its consolidated Subsidiaries as at the end of such year and the related audited consolidated (and unaudited consolidating) statements of income, operations and cash flows for such year, setting forth in each case in comparative form the figures for the previous year (or the pro forma figures in the case of the fiscal year ended December 31, 2009), such consolidated statements reported on without a “going concern” or like qualification or exception, or qualification arising out of the scope of the audit, by a Registered Public Accounting Firm selected by the Borrower and acceptable to the Administrative Agent and such consolidating statements certified by a Responsible Officer as being fairly stated in all material respects; and

(b) as soon as available, but in any event not later than 50 days after the end of each of the first three quarterly periods of each fiscal year of the Borrower, the unaudited consolidated balance sheet of the Borrower and its consolidated Subsidiaries and the related

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unaudited consolidated, consolidating statements of income, operations and cash flows for such quarter and the portion of the fiscal year through the end of such quarter, setting forth in each case in comparative form the figures for the previous year (or the pro forma figures in the case of the fiscal quarters ended prior to December 31, 2010), certified by a Responsible Officer as being fairly stated in all material respects (subject to normal year-end audit adjustments).

All such financial statements shall be complete and correct in all material respects and shall be prepared in reasonable detail and in accordance with GAAP applied consistently throughout the periods reflected therein and with prior periods (except as approved by such accountants or officer, as the case may be, and disclosed therein) and, to the extent Securities Laws are applicable, such Securities Laws.

Section 6.2. Certificates; Other Information. Furnish to the Administrative Agent who will forward to each Lender (or, in the case of clause (e), to the relevant Lender):

(a) concurrently with the delivery of the financial statements referred to in Section 6.1(a), a certificate of the independent certified public accountants reporting on such financial statements;

(b) concurrently with the delivery of any financial statements pursuant to Section 6.1, (i) a certificate of a Responsible Officer of the Borrower stating that, to the best of such Responsible Officer’s knowledge, each Loan Party during such period has observed or performed in all material respects all of its covenants and other agreements, and satisfied every condition, contained in this Agreement and the other Loan Documents to which it is a party to be observed, performed or satisfied by it, and that such Responsible Officer has obtained no knowledge of any Default or Event of Default except as specified in such certificate, (ii) in the case of quarterly or annual financial statements, a Compliance Certificate containing all information and calculations necessary for determining compliance by each Group Member with the provisions of this Agreement (including, without limitation, Section 7.1,) referred to therein as of the last day of the fiscal quarter or fiscal year of the Borrower, as the case may be, and for determining the Applicable Margins and (iii) a schedule in reasonable detail of positions under Hedging Agreements, if any;

(c) concurrently with the delivery of any financial statements pursuant to Section 6.1(a), a detailed consolidated budget for the following fiscal year (including a projected consolidated balance sheet of the Borrower and its Subsidiaries which are Group Members as of the end of the following fiscal year, the related consolidated statements of projected cash flow, projected changes in financial position and projected income) (collectively, the “Projections”), which Projections shall in each case be accompanied by a certificate of a Responsible Officer stating that such Projections are based on reasonable estimates, information and assumptions and that such Responsible Officer has no reason to believe that such Projections are incorrect or misleading in any material respect;

(d) as soon as available, but in any event not later than 60 days after the end of each fiscal quarter of the Borrower, a detailed report of throughput volumes and other operational results for the last fiscal quarter of the Borrower and its Subsidiaries in form and substance acceptable to the Administrative Agent; and

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(e) promptly, such additional financial and other information as any Lender may from time to time reasonably request.

The Borrower hereby acknowledges that (a) the Administrative Agent will make available to the Lenders, the Swing Line Lender and the Issuing Lenders materials and/or information provided by or on behalf of the Borrower hereunder (collectively, “Borrower Materials”) by posting the Borrower Materials on IntraLinks or another similar electronic system (the “Platform”) and (b) certain of the Lenders may be “public-side” Lenders (i.e., Lenders that do not wish to receive material non-public information with respect to the Borrower or its securities) (each, a “Public Lender”). The Borrower hereby agrees that if the Borrower becomes the issuer of any outstanding debt or equity securities that are registered or issued pursuant to a private offering or is actively contemplating issuing any such securities (w) all Borrower Materials that are to be made available to Public Lenders shall be clearly and conspicuously marked “PUBLIC” which, at a minimum, shall mean that the word “PUBLIC” shall appear prominently on the first page thereof; (x) by marking Borrower Materials “PUBLIC,” the Borrower shall be deemed to have authorized the Administrative Agent, the Swing Line Lender, the Issuing Lenders and the Lenders to treat such Borrower Materials as not containing any material non-public information with respect to the Borrower or its securities for purposes of United States Federal and state securities laws (provided, however, that to the extent such Borrower Materials constitute Information, they shall be treated as set forth in Section 10.15); (y) all Borrower Materials marked “PUBLIC” are permitted to be made available through a portion of the Platform designated “Public Investor;” and (z) the Administrative Agent shall be entitled to treat any Borrower Materials that are not marked “PUBLIC” as being suitable only for posting on a portion of the Platform not designated “Public Investor.” Notwithstanding the foregoing, the Borrower shall be under no obligation to mark any Borrower Materials “PUBLIC.”

Section 6.3. Payment of Obligations. Pay, discharge or otherwise satisfy at or before maturity or before they become delinquent, as the case may be, all its material obligations of whatever nature, except where the amount or validity thereof is currently being contested in good faith by appropriate proceedings and reserves in conformity with GAAP with respect thereto have been provided on the books of the relevant Group Member.

Section 6.4. Maintenance of Existence; Compliance. (a) (i) Preserve, renew and keep in full force and effect its existence (other than in the case of Immaterial Subsidiaries) and (ii) take all reasonable action to maintain all rights, privileges and franchises necessary or desirable in the normal conduct of its business, except, in each case, as otherwise permitted by Section 7.4 and except, in the case of clause (ii) above, to the extent that failure to do so could not reasonably be expected to have a Material Adverse Effect; and (b) comply with all Contractual Obligations and Requirements of Law except to the extent that failure to comply therewith could not, in the aggregate, reasonably be expected to have a Material Adverse Effect.

Section 6.5. Maintenance of Property; Insurance.

(a) (i) Do or cause to be done all things reasonably necessary to preserve and keep in good repair, working order and efficiency (ordinary wear and tear excepted) all of the properties owned by each Group Member, including without limitation, all equipment, machinery and facilities, and (ii) make all the reasonably necessary repairs, renewals and replacements so that at all times the state and condition of the properties owned by each Group Member will be fully preserved and maintained.

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(b) Promptly pay and discharge or cause to be paid and discharged all expenses and indebtedness accruing under, and perform or cause to be performed each and every act, matter or thing required by, each and all of the assignments, deeds, leases, sub-leases, contracts and agreements affecting its interests in its properties and will do all other things necessary to keep unimpaired each Group Member’s rights with respect thereto and prevent any forfeiture thereof or a default thereunder.

(c) Operate its properties or cause or use commercially reasonable efforts to cause such properties to be operated in a careful and efficient manner in accordance with the practices of the industry and in compliance with all applicable contracts and agreements and in compliance in all material respects with all laws.

(d) Maintain with financially sound and reputable insurance companies insurance on all its property and operations in at least such amounts and against at least such risks (but including in any event general liability) as are usually insured against in the same general area by companies of similar size engaged in the same or a similar business (and, to the extent available at commercially reasonable rates, no less comprehensive in scope than that maintained by the Group Members as of the Closing Date); provided, that the Group Members may self insure any line of insurance to the extent normally managed by self insurance by prudent companies of similar size engaged in the same or a similar business.

Section 6.6. Inspection of Property; Books and Records; Discussions. Keep proper books of records and account in which full, true and correct entries in conformity with GAAP and all Requirements of Law shall be made of all dealings and transactions in relation to its business and activities and permit representatives of any Lender (coordinated through the Administrative Agent) to visit and inspect any of its properties and examine and make abstracts from any of its books and records at any reasonable time and as often as may reasonably be desired and to discuss the business, operations, properties and financial and other condition of the Group Members with officers and employees of the Group Members and with their independent certified public accountants.

Section 6.7. Notices. Promptly give notice to the Administrative Agent and each Lender of:

(a) the occurrence of any Default or Event of Default;

(b) any (i) default or event of default under any Contractual Obligation of any Group Member or (ii) litigation, investigation or proceeding that may exist at any time between any Group Member and any Governmental Authority, that in either case, if not cured or if adversely determined, as the case may be, could reasonably be expected to have a Material Adverse Effect;

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(c) any litigation or proceeding affecting any Group Member (i) in which the amount involved is $15,000,000 or more and not covered by insurance, (ii) in which injunctive or similar relief is sought which, if granted, could reasonably be expected to have a Material Adverse Effect or (iii) which relates to any Loan Document;

(d) the following events, as soon as possible and in any event within 30 days after the Borrower knows or has reason to know thereof: (i) the occurrence of any Reportable Event with respect to any Plan, a failure to make any required contribution to a Plan, the creation of any Lien in favor of the PBGC or a Plan or any withdrawal from, or the termination, Reorganization or Insolvency of, any Multiemployer Plan or (ii) the institution of proceedings or the taking of any other action by the PBGC or the Borrower or any Commonly Controlled Entity or any Multiemployer Plan with respect to the withdrawal from, or the termination, Reorganization or Insolvency of, any Plan; and

(e) any development or event that has had or could reasonably be expected to have a Material Adverse Effect.

Each notice pursuant to this Section 6.7 shall be accompanied by a statement of a Responsible Officer setting forth details of the occurrence referred to therein and stating what action the Borrower or the relevant Group Member proposes to take with respect thereto.

Section 6.8. Environmental Laws.

(a) Comply in all material respects with, and ensure compliance in all material respects by all tenants and subtenants, if any, with, all applicable Environmental Laws, and obtain and comply in all material respects with and maintain, and ensure that all tenants and subtenants obtain and comply in all material respects with and maintain, any and all licenses, approvals, notifications, registrations or permits required by applicable Environmental Laws as well as all contractual obligations and agreements with respect to environmental remediation or other environmental matters.

(b) Conduct and complete all investigations, studies, sampling and testing, and all remedial, removal and other actions required under Environmental Laws and promptly comply in all material respects with all lawful orders and directives of all Governmental Authorities regarding Environmental Laws.

(c) Conduct and complete all investigations, studies, sampling and testing, reasonably requested by Administrative Agent with respect to any assets acquired by a Group Member after the Closing Date or with respect to the assets of a Person whose Equity Interests are acquired by a Group Member after the Closing Date

(d) Promptly furnish to the Administrative Agent all written notices of violation, orders, claims, citations, complaints, penalty assessments, suits or other proceedings received by any Group Member, or of which it has notice, pending or threatened against any Group Member, by any governmental authority with respect to any alleged

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violation of or non-compliance in any material respect with any Environmental Laws or any permits, licenses or authorizations in connection with its ownership or use of its properties or the operation of its business.

(e) Promptly furnish to the Administrative Agent all requests for information, notices of claim, demand letters, and other notifications, received by any Group Member in connection with its ownership or use of its properties or the conduct of its business, relating to potential responsibility which could if adversely determined result in fines or liability of a material amount with respect to any investigation or clean-up of hazardous material at any location.

Section 6.9. Collateral and Guarantees.

(a) Deliver and cause each Subsidiary Guarantor to deliver, to further secure the Obligations, whenever requested by Administrative Agent in its sole and absolute discretion, deeds of trust, mortgages, chattel mortgages, security agreements, flood hazard certification, title searches, financing statements and other Security Documents in form and substance satisfactory to Administrative Agent for the purpose of granting, confirming, and perfecting first and prior liens or security interests, subject only to Liens permitted under the Loan Documents, on all real or personal property now owned or hereafter acquired by such Person, together with such officers certificates and legal opinions as requested by Administrative Agent to evidence the authorization, validity and enforceability of such documents. In furtherance thereof, the Borrower shall (i) notify Administrative Agent at least 15 days prior to any acquisition (whether by purchase, lease or otherwise) of material assets by the Borrower or any Subsidiary and (ii) at the time of the delivery of the financial statements pursuant to Section 6.1, deliver a report reflecting any material assets constructed during the preceding fiscal quarter and reflecting the percentage of natural gas gathering systems, processing plants and facilities encumbered by the Mortgages securing the Obligations (based upon the cash flow attributable thereto). Notwithstanding the forgoing, the Borrower will not be required to deliver Security Documents covering in excess of 80% of the Group Members’ gathering systems, measured based upon cash flow attributable to such gathering systems, as reasonably determined by the Administrative Agent. The Borrower shall deliver such Security Documents requested pursuant to this Section 6.9(a): (i) at the time of any acquisition of material assets of the Borrower or any Subsidiary and (ii) otherwise promptly and in no event later than 60 days after a request by the Administrative Agent.

(b) Subject to Section 10.14, with respect to any new Subsidiary created or acquired after the Closing Date by any Group Member, promptly (i) cause such Subsidiary (A) to become a party to the Guarantee Agreement and (B) to deliver to the Administrative Agent a certificate of such Subsidiary, substantially in the form of Exhibit C, with appropriate insertions and attachments, and (ii) if requested by the Administrative Agent, deliver to the Administrative Agent legal opinions relating to the matters described above, which opinions shall be in form and substance, and from counsel, reasonably satisfactory to the Administrative Agent; provided that the requirements of this subsection (b) shall not apply to a Subsidiary so long as it remains an Immaterial Subsidiary .

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Section 6.10. Further Assurances. From time to time, execute and deliver, or cause to be executed and delivered, promptly and in no event later than 60 days after a request hereunder, such additional mortgages, deeds of trust, chattel mortgages, security agreements, financing statements, reports (including reports of the type described in Section 6.2(d)), instruments, legal opinions, certificates or documents (including, without limitation, documents of the type described in Section 5.1(i)), all in form and substance satisfactory to the Administrative Agent, and take all such actions as may be requested hereunder (including, without limitation, in order to comply with Section 6.9) or as the Administrative Agent may reasonably request for the purposes of implementing or effectuating the provisions of this Agreement and the other Loan Documents (including, without limitation, Section 6.9), or of more fully perfecting or renewing the rights of the Administrative Agent and the Lenders with respect to the Collateral (or with respect to any additions thereto or replacements or proceeds thereof or with respect to any other property or assets hereafter acquired by the Borrower or any Group Member which may be deemed to be part of the Collateral) pursuant hereto or thereto. Upon the exercise by the Administrative Agent or any Lender of any power, right, privilege or remedy pursuant to this Agreement or the other Loan Documents which requires any consent, approval, recording qualification or authorization of any Governmental Authority, the Borrower will execute and deliver, or will cause the execution and delivery of, all applications, certifications, instruments and other documents and papers that the Administrative Agent or such Lenders may be required to obtain from the Borrower or any of its Subsidiaries for such governmental consent, approval, recording, qualification or authorization. Group Members will, from time to time, upon the written request of any Lender, provide such information as may be reasonably be required to permit such Lender to comply with the requirements of the Act (as defined in Section 10.18)

Section 6.11. Use of Proceeds. Cause the proceeds of the Revolving Loans to be used (a) on the Closing Date to pay a portion of the fees and expenses incurred in connection with this Agreement and the Transactions and (b) for (i) working capital including the issuance of Letters of Credit, (ii) funding acquisitions otherwise permitted by this Agreement, (iii) capital expenditures, and (iv) funding accounting and other adjustments relating to the Transaction Documents including adjustments relating to the effective time of the Transaction, and (v) general business purposes of the Borrower and its Subsidiaries not in contravention of any Law or of any Loan Document; and cause the Letters of Credit to be used for the general business purposes of the Borrower and its Subsidiaries.

ARTICLE 7. NEGATIVE COVENANTS

The Borrower hereby agrees that, so long as the Revolving Commitments remain in effect, any Letter of Credit remains outstanding or any Revolving Loan or other amount is owing to any Lender or Administrative Agent hereunder, the Borrower shall not, and shall not permit any Group Member to, directly or indirectly:

Section 7.1. Financial Condition Covenants.

(a) Consolidated Leverage Ratio. Permit the Consolidated Leverage Ratio on any day to be greater than 3.50 to 1.0.

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(b) Interest Coverage Ratio. Permit the ratio of (i) Consolidated EBITDA for the period of four consecutive fiscal quarters of the Borrower then most recently ended to (ii) Consolidated Interest Expense for such period to be less than 3.00 to 1.0; provided, however, any such Consolidated EBITDA and Consolidated Interest Expense for any four fiscal quarter period ending prior to June 30, 2010 shall be deemed to be the amount determined by annualizing the Consolidated EBITDA and Consolidated Interest Expense, respectively, for the period from July 1, 2009 through the end of the fiscal quarter most recently ended.

Section 7.2. Indebtedness. Create, issue, incur, assume, become liable in respect of or suffer to exist any Indebtedness, except:

(a) Indebtedness of any Loan Party pursuant to any Loan Document;

(b) Indebtedness (i) of the Borrower to any Group Member, (ii) of any Subsidiary Guarantor to the Borrower (except in the event that there has been an acceleration of the maturity of any Obligation) or to any other Group Member, (iii) of any Group Member (other than the Borrower or a Subsidiary Guarantor) to any Group Member (other than the Borrower or a Subsidiary Guarantor), and (iv) subject to Section 7.7, of any Subsidiary (other than the Borrower or a Subsidiary Guarantor) to the Borrower or any Subsidiary Guarantor;

(c) Guarantee Obligations incurred in the ordinary course of business by the Borrower or any Subsidiary Guarantor of obligations of the Borrower, any Subsidiary Guarantor and, subject to Section 7.7, of any Subsidiary (other than a Subsidiary Guarantor);

(d) Indebtedness outstanding on the date hereof and listed on Schedule 7.2(d) and any refinancings, refundings, renewals or extensions thereof (without increasing, or shortening the maturity of, the principal amount thereof);

(e) Indebtedness in respect of Capital Lease Obligations in an aggregate principal amount not to exceed $35,000,000 at any one time outstanding;

(f) Hedge Agreements entered into by a Group Member with the purpose and effect of fixing interest rates on a principal amount of Indebtedness of such Group Member that is accruing interest at a variable rate provided that the aggregate notional amount of such contracts never exceeds 85% of the anticipated outstanding principal balance of the Indebtedness to be hedged by such contracts or an average of such principal balances calculated using a generally accepted method of matching interest swap contracts to declining principal balances, and the floating rate index of each such contract generally matches the index used to determine the floating rates of interest on the corresponding indebtedness to be hedged by such contract; and the fixed rate index of each such contract generally matches the interest on the corresponding obligation to be hedged by such contract; provided further that each such contract is with a counterparty or has a guarantor of the obligation of the counterparty who (unless such counterparty is a Lender or one of its Affiliates) is a nationally recognized investment grade (i.e., whose unsecured, non-credit enhanced debt obligations are rated Baa3 or better by Moody’s and BBB- or better by S&P) hedging counterparty;

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(g) Hedging Agreements entered into by the Borrower with the purpose and effect of contracting for variable interest rates on a principal amount of Indebtedness of the Borrower (which, for purposes of this subsection only, shall include the liquidation preference on equity interests of the Borrower) that is accruing interest or dividends at a fixed rate (provided that (1) the ratio of fixed rate Indebtedness of the Borrower to total Indebtedness of the Borrower (excluding Indebtedness outstanding under this Agreement) remains at least fifty percent (50%), and (2) each such contract is with a counterparty or has a guarantor of the obligation of the counterparty who (unless such counterparty is a Lender or one of its Affiliates) is a nationally recognized investment grade (i.e., whose unsecured, non-credit enhanced debt obligations are rated Baa3 or better by Moody’s and BBB- or better by S&P) hedging counterparty) plus the Guarantee Obligations of one or more of the Group Members of the obligations of the Borrower permitted to be incurred under this Section 7.2(g); and

(h) additional Indebtedness of the Borrower or any of its Subsidiaries either (i) that represents unsecured senior or subordinated notes issued by the Borrower, and unsecured Guarantee Obligations thereof by the Subsidiary Guarantors; provided that (A) at the time of issuance and after giving effect thereto such Indebtedness is rated by Baa3 or better by Moody’s and BBB- or better by S&P, (B) no principal amount of such Indebtedness matures earlier than two (2) years after the Revolving Termination Date, (C) at the time of such issuance and after giving effect thereto, no Default shall exist or would occur, and (D) the Borrower shall have delivered to the Administrative Agent a certificate in reasonable detail reflecting compliance with each of the forgoing requirements of this Section 7.2(h)(i), including calculations with supporting detail regarding the financial condition covenants under Section 7.1 of this Agreement, together with such other evidence of compliance with the forgoing requirements of this Section 7.2(h)(i) as the Administrative Agent may reasonably request or (ii) otherwise in an aggregate principal amount for all Indebtedness under this Section 7.2(h) (for the Borrower and all Group Members, but without duplication in the case of Guarantee Obligations of other Indebtedness under this Section 7.2(h)) not to exceed at any one time outstanding the greater of (A) $50,000,000 or (B) 5.0% of Consolidated Tangible Net Worth.

Section 7.3. Liens. Create, incur, assume or suffer to exist any Lien upon any of its property, whether now owned or hereafter acquired, except for:

(a) Liens for taxes not yet due or that are being contested in good faith by appropriate proceedings, provided that adequate reserves with respect thereto are maintained on the books of the Borrower or any other Group Member, as the case may be, in conformity with GAAP;

(b) carriers’, warehousemen’s, mechanics’, materialmen’s, repairmen’s or other like Liens arising in the ordinary course of business that are not overdue for a period of more than 30 days or that are being contested in good faith by appropriate proceedings;

(c) pledges or deposits in connection with workers’ compensation, unemployment insurance and other social security legislation;

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(d) deposits to secure the performance of bids, trade contracts (other than for borrowed money), leases, statutory obligations, surety and appeal bonds, performance bonds and other obligations of a like nature incurred in the ordinary course of business;

(e) easements, rights-of-way, restrictions and other similar encumbrances incurred in the ordinary course of business that, in the aggregate, are not substantial in amount and that do not in any case materially detract from the value of the property subject thereto or materially interfere with the ordinary conduct of the business of the Borrower or any other Group Member;

(f) Liens in existence on the date hereof listed on Schedule 7.3(f), securing Indebtedness permitted by Section 7.2(d), provided that no such Lien is spread to cover any additional property after the Closing Date and that the amount of Indebtedness secured thereby is not increased;

(g) Liens securing Indebtedness of the Borrower or any other Group Member to finance the acquisition of fixed or capital assets, provided that (i) such Liens shall be created substantially simultaneously with the acquisition of such fixed or capital assets, (ii) such Liens do not at any time encumber any property other than the property financed by such Indebtedness, (iii) the amount of Indebtedness secured by such acquired assets shall not be increased, and (iv) the aggregate principal amount (for the Borrower and all other Group Member) of all such Indebtedness secured by this Section 7.3(g) (inclusive of Capital Leases permitted under Section 7.2(e)) shall not exceed at any one time outstanding the greater of (A) $50,000,000 or (B) 5.0% of Consolidated Tangible Net Worth;

(h) Liens securing the Obligations (including the Pari Passu Hedging Obligations) created pursuant to the Security Documents;

(i) any interest or title of a lessor under any lease entered into by the Borrower or any other Group Member in the ordinary course of its business and covering only the assets so leased; and

(j) any pledge of cash to secure the obligations of the Borrower or any Group Member with respect to any Hedge Agreement or other obligations arising in the ordinary course of business not to exceed, at any time, an amount of cash equal to $35,000,000 in the aggregate.

Section 7.4. Fundamental Changes. Enter into any merger, consolidation or amalgamation, or liquidate, wind up or dissolve itself (or suffer any liquidation or dissolution), nor permit the Group Members, taken as a whole, or the Borrower, individually, to Dispose of, all or substantially all of their or its respective property or business, except that:

(a) any Subsidiary of the Borrower that is a Subsidiary Guarantor may be merged or consolidated with or into the Borrower (provided that the Borrower shall be the continuing or surviving entity) or with or into any Subsidiary of the Borrower that is a Subsidiary Guarantor (provided that the Subsidiary Guarantor shall be the continuing or surviving entity) or, subject to Section 7.7, with or into any other Subsidiary of the Borrower; and

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(b) any Subsidiary of the Borrower may be consolidated with or into the Borrower (provided that the Borrower shall be the continuing or surviving entity) or with or into any Subsidiary Guarantor (other than the Borrower or any of its Subsidiaries) (provided that the Subsidiary Guarantor shall be the continuing or surviving entity) or, subject to Section 7.7, any Subsidiary (other than the Borrower or any Subsidiary Guarantor).

Section 7.5. Dispositions. Make any Disposition or enter into any agreement to make any Disposition, except:

(a) Dispositions of obsolete or worn out property, whether now owned or hereafter acquired, in the ordinary course of business;

(b) Dispositions of inventory or Cash Equivalents in the ordinary course of business;

(c) Dispositions of assets (excluding Dispositions under subparts (a), (b), (d), (e) and (f) of this Section 7.5) so long as no Default or Event of Default shall exist prior to or after giving effect to such sale;

(d) Dispositions comprising of leases entered into in the ordinary course of business;

(e) Dispositions comprising of licenses of intellectual property; and

(f) Dispositions of property, subject to the Security Documents, by any Subsidiary Guarantor to the Borrower or to another Subsidiary Guarantor;

provided, however, that (i) any Disposition pursuant to clause (c) shall be for fair market value, as determined in good faith by the Borrower, which may include the exchange of similar property or assets, and (ii) no Disposition permitted by this Section 7.5 shall directly or indirectly involve a sale and leaseback transaction or arrangement.

Section 7.6. Restricted Payments. Declare or pay any dividend or distribution (other than dividends payable solely in common stock or partnership or membership interests of the Person making such dividend or distribution) on, or make any payment on account of, or set apart assets for a sinking or other analogous fund for, the purchase, redemption, defeasance, retirement or other acquisition of, any Capital Stock of any Group Member (or enter into or be party to, or make any payment under, any Synthetic Purchase Agreement with respect to any such Capital Stock if the purchase, redemption, defeasance, retirement or other acquisition thereof by the Borrower and its Subsidiaries would otherwise be prohibited under this Section 7.6), whether now or hereafter outstanding, or make any other distribution in respect thereof, either directly or indirectly, whether in cash or property or in obligations of the Borrower or any Subsidiary Guarantor, or enter into any derivatives or other transaction with any financial institution, commodities or stock exchange or clearinghouse (a “Derivatives Counterparty”) obligating any Group Member to make payments (other than payments solely in the form of Capital Stock of the Borrower) to such Derivatives Counterparty as a result of any change in market value of any such Capital Stock (collectively, “Restricted Payments”), except that (i) any Subsidiary Guarantor may pay cash dividends or distributions on its Capital Stock to the

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Borrower or other Subsidiary Guarantor, (ii) so long as (A) no Event of Default has occurred and is continuing at such time and (B) no Default or Event of Default would exist after giving pro forma effect to such distribution, the Borrower may pay quarterly cash distributions to its members, in each case not to exceed the product of (1) the highest applicable federal marginal tax rate times (2) the Borrower’s estimated taxable income (collectively, “Permitted Tax Distributions”), and (iii) so long as (A) no Event of Default has occurred and is continuing at such time, (B) no Default or Event of Default would exist after giving pro forma effect to such distribution, and (C) the Consolidated Leverage Ratio shall be less than 3.00 to 1.00 and the Unused Commitments shall exceed 10% of the Total Revolving Commitments, in each case, after giving pro forma effect to such distribution and to any distribution made or to be made during the same fiscal quarter under the immediately preceding clause (ii), the Borrower may pay a distributions to its members of “Available Cash” as defined in and permitted by the terms of the Borrower’s LLC Agreement (as defined in and in the form attached to the Transaction Agreement) as it exists on the Closing Date. The Permitted Tax Distributions for each quarter of any year shall be based on the estimated taxable income of the Borrower for the portion of the taxable year elapsed and shall take into account the prior quarterly distributions for such fiscal year. To the extent that the Borrower’s actual taxable income for any fiscal year exceeds the sum of the quarterly estimates, then the Borrower shall be entitled to make an additional distribution to its partners in an amount equal to the applicable marginal tax rate multiplied by such difference. To the extent that the Borrower’s actual taxable income for any fiscal year is less than the sum of the quarterly estimates, then the Borrower shall deduct an amount equal to the applicable marginal tax rate multiplied by such difference from the next amounts it would otherwise be entitled to distribute to its partners pursuant to clause (ii) above in future quarters until the difference is eliminated.

Section 7.7. Investments. Make any Investments in any Person that is not a Group Member (including, without limitation, Guarantee Obligations with respect to obligations of any such Person, loans made to any such Person and Investments resulting from mergers with or sales of assets to any such Person), except (a) Investments in any Person so long as (i) immediately before and immediately after giving pro forma effect to such Investment, no Default shall have occurred and be continuing, (ii) the aggregate amount of all such Investments under this clause (a) at any one time outstanding shall not exceed $35,000,000, (iii) immediately after giving effect to such Investment, the Borrower shall be in pro forma compliance with all of the covenants set forth in Section 7.1, and (iv) the Borrower shall have delivered to the Administrative Agent, prior to the making such Investment, a certificate of a Responsible Officer demonstrating compliance with the provisions of this Section and (b) Investments in Capital Stock representing an incidental portion of the assets of a Person acquired in an acquisition permitted by Section 7.10.

Section 7.8. Modifications of Certain Agreements. (a) Amend, modify, waive or otherwise change in any material respect, or consent or agree to any amendment, modification, waiver or other change in any material respect to, any of the terms of any Gathering Document, (b) amend, modify, waive or otherwise change, or consent or agree to any amendment, modification, waiver or other change, to any of the terms of any Material Agreement (other than the Gathering Documents) which could reasonable be expected to be materially adverse to the Lenders, or (c) to the extent that the consent of the Borrower is required and can be withheld, consent to any action by a party to any Gathering Document to assign its interest under any

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Gathering Document, to terminate its interest under any Gathering Document, or to be released from any of its obligations under any Gathering Document, except an assignment, termination or release with respect to Dedicated Properties (as defined in the Gathering Agreement) transferred by a Producer Party (as defined in the Gathering Agreement) either (i) for which the contribution to the Borrower’s Consolidated EBITDA for the most recent four fiscal quarters for which financial statements are available to the Borrower (and aggregated with the contributions to the Borrower’s Consolidated EBITDA of all other such assignments, terminations or releases under this clause (i) after the date of this Agreement as so measured at the time of each other such assignment, termination or release) does not exceed 10% of the Borrower’s total Consolidated EBITDA for the most recent four fiscal quarter period for which financial statements are available to the Borrower or (ii) with respect to which the transferee thereof has enter into Separate GGA, as defined in and in accordance with the Gathering Agreement and is a company whose equity securities are traded on a national securities exchange or is quoted on the NASDAQ National Market and whose unsecured debt securities are rated BBB- (or higher) by S&P and Baa3 (or higher) by Moody’s, in each case without a negative outlook.

Section 7.9. Transactions with Affiliates. Enter into any transaction, including any purchase, sale, lease or exchange of property, the rendering of any service or the payment of any management, advisory or similar fees, with any Affiliate (other than the Borrower or any Subsidiary Guarantor) unless such transaction (a) does not otherwise violate the provisions of any Loan Document, (b) is in the ordinary course of business of the relevant Group Member, and (c) is made upon fair and reasonable terms no less favorable to the relevant Group Member, than it would obtain in a comparable arm’s length transaction with a Person that is not an Affiliate. The foregoing shall not apply to the transactions contemplated by the Transaction Documents or the other Material Agreements.

Section 7.10. Acquisitions. Acquire in any transaction or any series of transactions, including by any merger, consolidation or amalgamation between a Group Member and such Person, any ongoing business of another Person, any gathering systems of another Person, any other material operations or facilities of another Person, or the Capital Stock of another Person (other than an Investment permitted by Section 7.7(a)), other than (a) any such acquisition from a Person who is then a Group Member or (b) any other such acquisition so long as (i) immediately before and immediately after giving pro forma effect to such acquisition, no Default shall have occurred and be continuing, (ii) in the case of any acquisition other than from Chesapeake Midstream Operating., L.L.C. or any of its Subsidiaries, the aggregate amount of expenditures or consideration given for all acquisitions under this clause (b) shall not exceed the greater of (A) $50,000,000 or (B) 5.0% of Consolidated Tangible Net Worth, (iii) immediately after giving effect to such Investment, the Borrower shall be in pro forma compliance with all of the covenants set forth in Section 7.1, (iv) if such acquisition includes the Capital Stock of a Person, such acquisition shall include all of the Capital Stock of such Person, and (v) the Borrower shall have delivered to the Administrative Agent, prior to such acquisition, a certificate of a Responsible Officer demonstrating compliance with the provisions of this Section.

Section 7.11. Changes in Fiscal Periods. Permit the fiscal year of the Borrower to end on a day other than December 31 or change the Borrower’s method of determining fiscal quarters.

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Section 7.12. Negative Pledge Clauses. Enter into or suffer to exist or become effective any agreement that prohibits or limits the ability of any Group Member to create, incur, assume or suffer to exist any Lien upon any of its property or revenues, whether now owned or hereafter acquired, other than (a) this Agreement and the other Loan Documents or (b) any agreements governing any purchase money Liens or Capital Lease Obligations otherwise permitted hereby (in which case, any prohibition or limitation shall only be effective against the assets financed thereby).

Section 7.13. Clauses Restricting Group Member Distributions. Enter into or suffer to exist or become effective any consensual encumbrance or restriction on the ability of any Group Member (except as set forth in the Limited Liability Company Agreement of the Borrower as of the Closing Date) to (a) make Restricted Payments in respect of any Capital Stock of such Group Member held by, or pay any Indebtedness owed to, the Borrower or any Subsidiary of the Borrower, as the case may be, (b) make loans or advances to, or other Investments in, the Borrower or any Subsidiary Guarantor, as the case may be, or (c) transfer any of its assets to the Borrower or any other Subsidiary Guarantor, as the case may be, except for such encumbrances or restrictions existing under or by reason of (i) any restrictions existing under the Loan Documents and (ii) any restrictions with respect to a Subsidiary Guarantor imposed pursuant to an agreement that has been entered into in connection with the Disposition of all or substantially all of the Capital Stock or assets of such Subsidiary Guarantor.

Section 7.14. Take-or-Pay Contracts. No Group Member will enter into any “take-or-pay” contract or other contract or arrangement for the purchase of goods or services which obligates it to pay for such goods or service regardless of whether they are delivered or furnished to it.

Section 7.15. Lines of Business. Enter into any business, either directly or through any Group Member, except for the oil, natural gas, natural gas liquids and related liquids gathering, processing, terminalling, storage, transporting and marketing operations and any business that is reasonably related, incidental or ancillary thereto and any other business or activity that produces “qualifying income” as such term is defined in Section 7704(d) of the Code.

Section 7.16. Margin Regulations. Use the proceeds of any Revolving Extension of Credit, whether directly or indirectly, and whether immediately, incidentally or ultimately, to purchase or carry margin stock (within the meaning of Regulation U of the Board) or to extend credit to others for the purpose of purchasing or carrying margin stock or to refund indebtedness originally incurred for such purpose.

Section 7.17. Prepayment of Indebtedness. Pay, prior to the stated maturity thereof, any Indebtedness, unless (i) no Default shall exist or would occur after giving effect to such payment, (ii) such Indebtedness is not subordinated to the Obligations and (iii) in the case of Indebtedness permitted by Section 7.2(h), such Indebtedness is repaid solely with the proceeds of an issuance of other Indebtedness permitted by such Section 7.2(h).

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ARTICLE 8. EVENTS OF DEFAULT

If any of the following events shall occur and be continuing:

(a) the Borrower shall fail to pay any principal of any Revolving Loan or L/C Obligation when due in accordance with the terms hereof; or the Borrower shall fail to pay any interest on any Revolving Loan or L/C Obligation, or any other amount payable hereunder or under any other Loan Document, within five days after any such interest or other amount becomes due in accordance with the terms hereof; or

(b) any representation or warranty made or deemed made by any Loan Party herein or in any other Loan Document or that is contained in any certificate, document or financial or other statement furnished by it at any time under or in connection with this Agreement or any such other Loan Document shall prove to have been inaccurate in any material respect on or as of the date made or deemed made; or

(c) (i) any Loan Party shall default in the observance or performance of any agreement contained in Section 6.2(d), clause (i) or (ii) of Section 6.4(a) (with respect to the Borrower only), Section 6.7(a) or Article 7 of this Agreement or (ii) a “default” under and as defined in any Mortgage shall have occurred and be continuing; or

(d) any Loan Party shall default in the observance or performance of any other agreement contained in this Agreement or any other Loan Document (other than as provided in paragraphs (a) through (c) of this Section), and such default shall continue unremedied for a period of 30 days after notice to the Borrower from the Administrative Agent; or

(e) any Group Member (i) defaults in making any payment of any principal of any Indebtedness (including any Guarantee Obligation, but excluding the Revolving Loans) on the scheduled or original due date with respect thereto; or (ii) defaults in making any payment of any interest on any such Indebtedness beyond the period of grace, if any, provided in the instrument or agreement under which such Indebtedness was created; or (iii) defaults in the observance or performance of any other agreement or condition relating to any such Indebtedness or contained in any instrument or agreement evidencing, securing or relating thereto, or any other event shall occur or condition exist, the effect of which default or other event or condition is to cause, or to permit the holder or beneficiary of such Indebtedness (or a trustee or agent on behalf of such holder or beneficiary) to cause, with the giving of notice if required, such Indebtedness to become due prior to its stated maturity or to become subject to a mandatory offer to purchase by the obligor thereunder or (in the case of any such Indebtedness constituting a Guarantee Obligation) to become payable; provided, that a default, event or condition described in clause (i), (ii) or (iii) of this paragraph (e) shall not at any time constitute an Event of Default unless, at such time, one or more defaults, events or conditions of the type described in clauses (i), (ii) and (iii) of this paragraph (e) shall have occurred and be continuing with respect to Indebtedness the outstanding principal amount of which exceeds in the aggregate $15,000,000; or

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(f) (i) any Group Member (other than an Immaterial Subsidiary) shall commence any case, proceeding or other action (A) under any existing or future law of any jurisdiction, domestic or foreign, relating to bankruptcy, insolvency, reorganization or relief of debtors, seeking to have an order for relief entered with respect to it, or seeking to adjudicate it bankrupt or insolvent, or seeking reorganization, arrangement, adjustment, winding-up, liquidation, dissolution, composition or other relief with respect to it or its debts, or (B) seeking appointment of a receiver, trustee, custodian, conservator or other similar official for it or for all or any substantial part of its assets, or any Group Member shall make a general assignment for the benefit of its creditors; or (ii) there shall be commenced against any Group Member any case, proceeding or other action of a nature referred to in clause (i) above that (A) results in the entry of an order for relief or any such adjudication or appointment or (B) remains undismissed, undischarged or unbonded for a period of 60 days; or (iii) there shall be commenced against any Group Member any case, proceeding or other action seeking issuance of a warrant of attachment, execution, distraint or similar process against all or any substantial part of its assets that results in the entry of an order for any such relief that shall not have been vacated, discharged, or stayed or bonded pending appeal within 60 days from the entry thereof; or (iv) any Group Member shall take any action indicating its consent to, approval of, or acquiescence in, any of the acts set forth in clause (i), (ii), or (iii) above; or (v) any Group Member shall generally not, or shall be unable to, or shall admit in writing its inability to, pay its debts as they become due; or

(g) (i) any Person shall engage in any “prohibited transaction” (as defined in Section 406 of ERISA or Section 4975 of the Code) involving any Plan, (ii) any “accumulated funding deficiency” (as defined in Section 302 of ERISA), whether or not waived, shall exist with respect to any Plan or any Lien in favor of the PBGC or a Plan shall arise on the assets of the Borrower or any Commonly Controlled Entity, (iii) a Reportable Event shall occur with respect to, or proceedings shall commence to have a trustee appointed, or a trustee shall be appointed, to administer or to terminate, any Single Employer Plan, which Reportable Event or commencement of proceedings or appointment of a trustee is, in the reasonable opinion of the Majority Lenders, likely to result in the termination of such Plan for purposes of Title IV of ERISA, (iv) any Single Employer Plan shall terminate for purposes of Title IV of ERISA, (v) the Borrower or any Commonly Controlled Entity shall, or in the reasonable opinion of the Majority Lenders is likely to, incur any liability in connection with a withdrawal from, or the Insolvency or Reorganization of, a Multiemployer Plan or (vi) any other event or condition shall occur or exist with respect to a Plan; and in each case in clauses (i) through (vi) above, such event or condition, together with all other such events or conditions, if any, could, in the sole judgment of the Majority Lenders, reasonably be expected to have a Material Adverse Effect; or

(h) one or more judgments or decrees shall be entered against any Group Member (other than an Immaterial Subsidiary) involving in the aggregate a liability (not paid or fully covered by insurance as to which the relevant insurance company has acknowledged coverage) of $15,000,000 or more, and (i) enforcement proceedings are commenced by any creditor upon one or more such judgments or decrees which have not been stayed by reason of a pending appeal, court order or otherwise, or (ii) there is a period of thirty (30) consecutive days during which a stay of enforcement of one or more such judgments, by reason of a pending appeal, court order or otherwise, is not in effect; or

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(i) any of the Security Documents shall cease, for any reason, to be in full force and effect, or any Loan Party or any Affiliate of any Loan Party shall so assert, or any Lien created by any of the Security Documents with respect to Mortgaged Properties with an aggregate value in excess of $15,000,000 shall cease to be enforceable and of the same effect and priority purported to be created thereby; or

(j) the guarantee contained in Section 2 of the Guarantee Agreement shall cease, for any reason, to be in full force and effect or any Loan Party or any Affiliate of any Loan Party shall so assert; or

(k) (i) any “person” or “group” (as such terms are used in Sections 13(d) and 14(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), shall become, or obtain rights (whether by means of warrants, options or otherwise) to become, the “beneficial owner” (as defined in Rules 13(d)-3 and 13(d)-5 under the Exchange Act), directly or indirectly, of more than 35% of the outstanding common stock of Chesapeake Energy; or (ii) the board of directors of Chesapeake Energy shall cease to consist of a majority of Continuing Directors, other than, in the case of either clause (i) or (ii) of this paragraph (k), as a result of an acquisition of Chesapeake Energy by an oil and gas exploration and production company or an integrated oil and gas company, in either case whose equity securities are traded on a national securities exchange or is quoted on the NASDAQ National Market and whose unsecured debt securities are rated BBB- (or higher) by S&P and Baa3 (or higher) by Moody’s, in each case without a negative outlook, after giving effect to such acquisition; or

(l) (i) the Designated Holders shall cease to be, directly or indirectly, the beneficial owners (as defined above) of 100% of each class of outstanding Capital Stock of Chesapeake Midstream Management, L.L.C., a Delaware limited liability company (the “CMD General Partner”), free and clear of all Liens; (ii) the board of directors, board of manager or similar governing body of the CMD General Partner shall not consist of a majority of Chesapeake Energy Designees; (iii) the CMD General Partner shall cease to be, directly or indirectly, the beneficial owner (as defined above) of all of the general partner interests of CMD free and clear of all Liens; (iv) a Designated Holder ceases to be, directly or indirectly, the beneficial owner (as defined above) of all of the outstanding limited partnership units of CMD; (v) any “person” or “group” (as such terms defined above), shall become, or obtain rights (whether by means or warrants, options or otherwise) to become, the “beneficial owner” (as defined above), directly or indirectly, of any of the outstanding limited partnership units of CMD, other than a Designated Holder; (vi) CMD shall cease to be, directly or indirectly, the beneficial owner (as defined above) of a percentage of the total Capital Stock of the Borrower free and clear of all Liens (other than Liens under the Security Documents) which is (X) greater than 35% and (Y) larger than the percentage share of the combined rights (whether by means of warrants, options or otherwise) to become, the “beneficial owner” (as defined above), directly or indirectly, held by any other “person” or “group” (as defined above) other than CMD; (vii) the managers of Borrower shall not consist of at least 50% of voting members appointed by CMD; or (viii) a Specified Change of Control shall occur; or

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(m) (i) any Group Member (A) has failed to make payment when due of one or more amounts under the Material Agreements that exceed $5,000,000 in the aggregate at any one time outstanding, except to the extent such Group Member shall be disputing in good faith such payment in accordance with the terms of such Material Agreement, or (B) fails to observe or perform any other term, agreement or condition contained in or required by any Material Agreement, the effect of which failure under this clause (B) is to cause, or to permit any Person to terminate any Material Agreement or any material rights and benefits of such Group Member under such Material Agreement; or (ii) any Person party to a Material Agreement other than a Group Member (A) has failed to make payment when due of one or more amounts under any Material Agreement, except to the extent such Person shall be disputing in good faith such payment in accordance with the terms of such Material Agreement, that exceed $5,000,000 in the aggregate at any one time outstanding, (B) fails to observe or perform any other term, agreement or condition contained in or required by any Material Agreement, the effect of which failure under this clause (B) is to cause, or to permit any Group Member to terminate any Material Agreement, (C) fails to make any payment when due (whether due because of scheduled maturity, required prepayment provisions or otherwise) on any Indebtedness of such Person and, in each case, such failure relates to Indebtedness having a principal amount of $75,000,000 or more, or any other event shall occur or condition shall exist under any Contractual Obligation relating to any such Indebtedness, in each case if the effect of such failure, event or condition is to permit the acceleration of the maturity of such Indebtedness or (D) permits any of the events described in paragraph (f) of this Article to occur with respect to such Person; or (iii) any amendment, modification, compromise, waiver or consent shall be made in respect of Material Agreement that has the effect of reducing or terminating (A) the aggregate amounts payable to or on behalf of any Group Member pursuant to the Material Agreement, whether already accrued or to be payable in the future and whether as a modification of fees, rates, charges, tax payments, reimbursement rights, indemnification rights, minimum storage commitments, minimum throughput commitments or otherwise, if such amendment, modification, compromise, waiver or consent would have the effect of reducing Consolidated EBITDA attributable to such Material Agreement by more than 10% or (B) any other material rights and benefits of a Group Member under such Material Agreement; or (iv) any assignment or transfer of rights or obligations in respect of any Material Agreement occurs in violation of the terms of any Material Agreement, as such terms exist on the date of this Agreement, or any consent to any such assignment or transfer is given under any Material Agreement without the approval of Majority Lenders; or

(n) any event or condition shall have occurred that has had a Material Adverse Effect; or any material governmental permit or license of any Group Member shall fail to be maintained in effect if such failure could reasonably be expected to have a Material Adverse Effect; or any violation, alleged violation, non-compliance, liability or potential liability regarding environmental matters or compliance with Environmental Laws shall be asserted which could reasonably be expected to have a Material Adverse Effect; or

(o) any Group Member shall be taxed as a corporation for federal income tax purposes;

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then, and in any such event, (A) if such event is an Event of Default specified in clause (i) or (ii) of paragraph (f) above with respect to the Borrower, automatically the Revolving Commitments shall immediately terminate and the Revolving Loans hereunder (with accrued interest thereon) and all other amounts owing under this Agreement and the other Loan Documents (including all amounts of L/C Obligations, whether or not the beneficiaries of the then outstanding Letters of Credit shall have presented the documents required thereunder) shall immediately become due and payable, and (B) if such event is any other Event of Default, either or both of the following actions may be taken: (i) with the consent of the Majority Lenders, the Administrative Agent may, or upon the request of the Majority Lenders, the Administrative Agent shall, by notice to the Borrower, declare the Revolving Commitments to be terminated forthwith, whereupon the Revolving Commitments shall immediately terminate; and (ii) with the consent of the Majority Lenders, the Administrative Agent may, or upon the request of the Majority Lenders, the Administrative Agent shall, by notice to the Borrower, declare the Revolving Loans hereunder (with accrued interest thereon) and all other amounts owing under this Agreement and the other Loan Documents (including all amounts of L/C Obligations, whether or not the beneficiaries of the then outstanding Letters of Credit shall have presented the documents required thereunder) to be due and payable forthwith, whereupon the same shall immediately become due and payable. With respect to all Letters of Credit with respect to which presentment for honor shall not have occurred at the time of an acceleration pursuant to this paragraph, the Borrower shall at such time Cash Collateralize the aggregate L/C Obligations. Amounts of Cash Collateral shall be applied by the Administrative Agent to the payment of drafts drawn under such Letters of Credit, and the unused portion thereof after all such Letters of Credit shall have expired or been fully drawn upon, if any, shall be applied to repay other Obligations of the Borrower hereunder and under the other Loan Documents. After all such Letters of Credit shall have expired or been fully drawn upon, all L/C Obligations shall have been satisfied and all other Obligations of the Borrower hereunder and under the other Loan Documents shall have been paid in full, the balance, if any, of Cash Collateral shall be returned to the Borrower (or such other Person as may be lawfully entitled thereto). Except as expressly provided above in this Section, presentment, demand, protest and all other notices of any kind are hereby expressly waived by the Borrower.

ARTICLE 9. THE ADMINISTRATIVE AGENT

Section 9.1. Appointment and Authority. Each of the Lenders, the Swing Line Lender and the Issuing Lenders hereby irrevocably appoints Wells Fargo Bank, National Association to act on its behalf as the Administrative Agent hereunder and under the other Loan Documents and authorizes the Administrative Agent to take such actions on its behalf and to exercise such powers as are delegated to the Administrative Agent by the terms hereof or thereof, together with such actions and powers as are reasonably incidental thereto. The provisions of this Section are solely for the benefit of the Administrative Agent, the Lenders, the Swing Line Lender and the Issuing Lender, and neither the Borrower nor any other Loan Party shall have rights as a third party beneficiary of any of such provisions.

Section 9.2. Rights as a Lender. The Person serving as the Administrative Agent hereunder shall have the same rights and powers in its capacity as a Lender as any other Lender and may exercise the same as though it were not the Administrative Agent and the term “Lender” or “Lenders” shall, unless otherwise expressly indicated or unless the context otherwise requires, include the Person serving as the Administrative Agent hereunder in its individual capacity.

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Such Person and its Affiliates may accept deposits from, lend money to, act as the financial advisor or in any other advisory capacity for and generally engage in any kind of business with the Borrower or any Subsidiary or other Affiliate thereof as if such Person were not the Administrative Agent hereunder and without any duty to account therefor to the Lenders.

Section 9.3. Exculpatory Provisions. The Administrative Agent shall not have any duties or obligations except those expressly set forth herein and in the other Loan Documents. Without limiting the generality of the foregoing, the Administrative Agent:

(a) shall not be subject to any fiduciary or other implied duties, regardless of whether a Default has occurred and is continuing;

(b) shall not have any duty to take any discretionary action or exercise any discretionary powers, except discretionary rights and powers expressly contemplated hereby or by the other Loan Documents that the Administrative Agent is required to exercise as directed in writing by the Majority Lenders (or such other number or percentage of the Lenders as shall be expressly provided for herein or in the other Loan Documents), provided that the Administrative Agent shall not be required to take any action that, in its opinion or the opinion of its counsel, may expose the Administrative Agent to liability or that is contrary to any Loan Document or applicable law; and

(c) shall not, except as expressly set forth herein and in the other Loan Documents, have any duty to disclose, and shall not be liable for the failure to disclose, any information relating to the Borrower or any of its Affiliates that is communicated to or obtained by the Person serving as the Administrative Agent or any of its Affiliates in any capacity.

The Administrative Agent shall not be liable for any action taken or not taken by it (i) with the consent or at the request of the Majority Lenders (or such other number or percentage of the Lenders as shall be necessary, or as the Administrative Agent shall believe in good faith shall be necessary, under the circumstances as provided in Section 10.1 and Article 8) or (ii) in the absence of its own gross negligence or willful misconduct. The Administrative Agent shall be deemed not to have knowledge of any Default unless and until notice describing such Default is given to the Administrative Agent by the Borrower, a Lender, the Swing Line Lender or an Issuing Lender.

The Administrative Agent shall not be responsible for or have any duty to ascertain or inquire into (i) any statement, warranty or representation made in or in connection with this Agreement or any other Loan Document, (ii) the contents of any certificate, report or other document delivered hereunder or thereunder or in connection herewith or therewith, (iii) the performance or observance of any of the covenants, agreements or other terms or conditions set forth herein or therein or the occurrence of any Default, (iv) the validity, enforceability, effectiveness or genuineness of this Agreement, any other Loan Document or any other agreement, instrument or document or (v) the satisfaction of any condition set forth in Article 5 or elsewhere herein, other than to confirm receipt of items expressly required to be delivered to the Administrative Agent.

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Section 9.4. Reliance by Administrative Agent. The Administrative Agent shall be entitled to rely upon, and shall not incur any liability for relying upon, any notice, request, certificate, consent, statement, instrument, document or other writing (including any electronic message, Internet or intranet website posting or other distribution) believed by it to be genuine and to have been signed, sent or otherwise authenticated by the proper Person. The Administrative Agent also may rely upon any statement made to it orally or by telephone and believed by it to have been made by the proper Person, and shall not incur any liability for relying thereon. In determining compliance with any condition hereunder to the making of a Revolving Loan, or the issuance of a Letter of Credit, that by its terms must be fulfilled to the satisfaction of a Lender, the Swing Line Lender or the Issuing Lender, the Administrative Agent may presume that such condition is satisfactory to such Lender, the Swing Line Lender or the Issuing Lender unless the Administrative Agent shall have received notice to the contrary from such Lender, the Swing Line Lender or the Issuing Lender prior to the making of such Revolving Loan or the issuance of such Letter of Credit. The Administrative Agent may consult with legal counsel (who may be counsel for the Borrower), independent accountants and other experts selected by it, and shall not be liable for any action taken or not taken by it in accordance with the advice of any such counsel, accountants or experts.

Section 9.5. Delegation of Duties. The Administrative Agent may perform any and all of its duties and exercise its rights and powers hereunder or under any other Loan Document by or through any one or more sub-agents appointed by the Administrative Agent. Except (i) in circumstances in which the Administrative Agent determines in good faith that such appointment is advisable to comply with applicable law or to avoid a disadvantageous economic, legal or regulatory consequence or (ii) when a Default shall have occurred and be continuing, any such sub-agent shall be approved by the Borrower, such approval to not be unreasonably withheld or delayed. The Administrative Agent and any such sub-agent may perform any and all of its duties and exercise its rights and powers by or through their respective Related Parties. The exculpatory provisions of this Article 9 shall apply to any such sub-agent and to the Related Parties of the Administrative Agent and any such sub-agent, and shall apply to their respective activities in connection with the syndication of the credit facilities provided for herein as well as activities as Administrative Agent.

Section 9.6. Resignation of Administrative Agent. The Administrative Agent may at any time give notice of its resignation to the Lenders, the Swing Line Lender, the Issuing Lender and the Borrower. Upon receipt of any such notice of resignation, the Majority Lenders shall have the right, in consultation with the Borrower, to appoint a successor, which shall be a bank with an office in the United States, or an Affiliate of any such bank with an office in the United States. If no such successor shall have been so appointed by the Majority Lenders, in consultation with the Borrower, and shall have accepted such appointment within 30 days after the retiring Administrative Agent gives notice of its resignation, then the retiring Administrative Agent may on behalf of the Lenders, the Swing Line Lender and the Issuing Lender, appoint a successor Administrative Agent meeting the qualifications set forth above; provided that if the Administrative Agent shall notify the Borrower and the Lenders that no qualifying Person has accepted such appointment, then such resignation shall nonetheless become effective in accordance with such notice and (1) the retiring Administrative Agent shall be discharged from its duties and obligations hereunder and under the other Loan Documents (except that in the case of any collateral security held by the Administrative Agent on behalf of the Lenders, the Swing

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Line Lender or the Issuing Lender under any of the Loan Documents, the retiring Administrative Agent shall continue to hold such collateral security until such time as a successor Administrative Agent is appointed) and (2) all payments, communications and determinations provided to be made by, to or through the Administrative Agent shall instead be made by or to each Lender, the Swing Line Lender and the Issuing Lender directly, until such time as the Majority Lenders appoint a successor Administrative Agent as provided for above in this Section. Upon the acceptance of a successor’s appointment as Administrative Agent hereunder, such successor shall succeed to and become vested with all of the rights, powers, privileges and duties of the retiring (or retired) Administrative Agent, and the retiring Administrative Agent shall be discharged from all of its duties and obligations hereunder or under the other Loan Documents (if not already discharged therefrom as provided above in this Section). The fees payable by the Borrower to a successor Administrative Agent shall be the same as those payable to its predecessor unless otherwise agreed between the Borrower and such successor. After the retiring Administrative Agent’s resignation hereunder and under the other Loan Documents, the provisions of this Article 9 and Section 10.5 shall continue in effect for the benefit of such retiring Administrative Agent, its sub-agents and their respective Related Parties in respect of any actions taken or omitted to be taken by any of them while the retiring Administrative Agent was acting as Administrative Agent.

Section 9.7. Non-Reliance on Administrative Agent and Other Lenders. Each Lender, the Swing Line Lender and each Issuing Lender acknowledges that it has, independently and without reliance upon the Administrative Agent or any other Lender or any of their Related Parties and based on such documents and information as it has deemed appropriate, made its own credit analysis and decision to enter into this Agreement. Each Lender, the Swing Line Lender and each Issuing Lender also acknowledges that it will, independently and without reliance upon the Administrative Agent or any other Lender or any of their Related Parties and based on such documents and information as it shall from time to time deem appropriate, continue to make its own decisions in taking or not taking action under or based upon this Agreement, any other Loan Document or any related agreement or any document furnished hereunder or thereunder.

Section 9.8. No Other Duties, Etc. Anything herein to the contrary notwithstanding, none of the Sole Book Manager, Joint Lead Arrangers or Syndication Agent listed on the cover page hereof shall have any powers, duties or responsibilities under this Agreement or any of the other Loan Documents, except in its capacity, as applicable, as the Administrative Agent, a Lender, the Swing Line Lender or an Issuing Lender hereunder.

Section 9.9. Administrative Agent May File Proofs of Claim. In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to any Loan Party, the Administrative Agent (irrespective of whether the principal of any Revolving Loan or L/C Obligation shall then be due and payable as herein expressed or by declaration or otherwise and irrespective of whether the Administrative Agent shall have made any demand on the Borrower) shall be entitled and empowered, by intervention in such proceeding or otherwise:

(a) to file and prove a claim for the whole amount of the principal and interest owing and unpaid in respect of the Revolving Loans, L/C Obligations and all other Obligations that are owing and unpaid and to file such other documents as may be necessary

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or advisable in order to have the claims of the Lenders, the Swing Line Lender, the Issuing Lender and the Administrative Agent (including any claim for the reasonable compensation, expenses, disbursements and advances of the Lenders, the Swing Line Lender, the Issuing Lender and the Administrative Agent and their respective agents and counsel and all other amounts due the Lenders, the Swing Line Lender, the Issuing Lender and the Administrative Agent under Sections 2.3, 2.7 and 10.5) allowed in such judicial proceeding; and

(b) to collect and receive any monies or other property payable or deliverable on any such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or other similar official in any such judicial proceeding is hereby authorized by each Lender, the Swing Line Lender and the Issuing Lender to make such payments to the Administrative Agent and, in the event that the Administrative Agent shall consent to the making of such payments directly to the Lenders, the Swing Line Lender and the Issuing Lender, to pay to the Administrative Agent any amount due for the reasonable compensation, expenses, disbursements and advances of the Administrative Agent and its agents and counsel, and any other amounts due the Administrative Agent under Sections 2.3 and 10.5.

Nothing contained herein shall be deemed to authorize the Administrative Agent to authorize or consent to or accept or adopt on behalf of any Lender, the Swing Line Lender or the Issuing Lender any plan of reorganization, arrangement, adjustment or composition affecting the Obligations or the rights of any Lender or to authorize the Administrative Agent to vote in respect of the claim of any Lender in any such proceeding.

ARTICLE 10. MISCELLANEOUS

Section 10.1. Amendments and Waivers. Neither this Agreement, any other Loan Document, nor any terms hereof or thereof may be amended, supplemented or modified except in accordance with the provisions of this Section 10.1. The Majority Lenders and each Loan Party to the relevant Loan Document may, or, with the written consent of the Majority Lenders, the Administrative Agent and each Loan Party to the relevant Loan Document may, from time to time, (a) enter into written amendments, supplements or modifications hereto and to the other Loan Documents for the purpose of adding any provisions to this Agreement or the other Loan Documents or changing in any manner the rights of the Lenders or of the Loan Parties hereunder or thereunder or (b) waive, on such terms and conditions as the Majority Lenders or the Administrative Agent, as the case may be, may specify in such instrument, any of the requirements of this Agreement or the other Loan Documents or any Default or Event of Default and its consequences; provided, however, that no such waiver and no such amendment, supplement or modification shall (i) forgive the principal amount or extend the final scheduled date of maturity of any Revolving Loan, reduce the stated rate of any interest or fee payable hereunder (except in connection with the waiver of applicability of any post-default increase in interest rates, which waiver shall be effective with the consent of the Majority Lenders) or extend the scheduled date of any payment thereof, or increase the amount or extend the expiration date of any Lender’s Revolving Commitment, in each case without the written consent of each Lender directly affected thereby; (ii) eliminate or reduce the voting rights of any Lender under this Section 10.1 without the written consent of such Lender; (iii) reduce any percentage

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specified in the definition of Majority Lenders, consent to the assignment or transfer by the Borrower of any of its rights and obligations under this Agreement and the other Loan Documents, release all or substantially all of the Collateral, or release the Borrower or all or substantially all of the Subsidiary Guarantors from their obligations under the Guarantee Agreement, in each case without the written consent of all Lenders; (iv) amend, modify or waive any provision of Article 9 without the written consent of the Administrative Agent; (v) amend, modify or waive any provision of Sections 2.5 to 2.12 without the written consent of each Issuing Lender; (vi) amend, modify or waive any provision of Section 2.15 without the written consent of the Swing Line Lender, or (vii) amend, modify or waive any provisions of Section 3.8 or Section 3.16 in any manner that would alter the pro rata sharing of payments required thereby without the written consent of each affected Lender. Any such waiver and any such amendment, supplement or modification shall apply equally to each of the Lenders and shall be binding upon the Loan Parties, the Lenders, the Administrative Agent and all future holders of the Revolving Loans. In the case of any waiver, the Loan Parties, the Lenders and the Administrative Agent shall be restored to their former position and rights hereunder and under the other Loan Documents, and any Default or Event of Default waived shall be deemed to be cured and not continuing; but no such waiver shall extend to any subsequent or other Default or Event of Default, or impair any right consequent thereon. Administrative Agent may, without the consent of any Lender, enter into any Security Document or any amendment, waiver, or release to the extent necessary to provide for additional Collateral as contemplated by any provision of this Agreement or to provide for the release of Collateral to the extent permitted by the terms of this Agreement.

Section 10.2. Notices; Effectiveness; Electronic Communication.

(a) Notices Generally. Except in the case of notices and other communications expressly permitted to be given by telephone, all notices and other communications provided for herein shall be in writing and shall be delivered by hand or overnight courier service, mailed by certified or registered mail or sent by telecopy, as follows:

(i) if to the Borrowers, to Chesapeake Midstream Partners, L.L.C., 6100 N. Western Ave., Oklahoma City, Oklahoma 73118, Attention: Nick Dell’Osso (Telecopy No. 405-879-9576, Electronic Mail (E-mail): nick.dellosso@chk.com) , with a copy to [CONTACT INFORMATION FOR GLOBAL INFRASTRUCTURE PARTNERS TO BE ADDED];

(ii) if to the Administrative Agent, to Wells Fargo Bank, National Association, 1740 Broadway, Denver, Colorado 80274, Attention: Dana Dickson (Telecopy No. 303­863­5531, Electronic Mail (E-mail): Dana.M.Dickson@wellsfargo.com), with a copy to Wells Fargo Bank, National Association, 1445 Ross Avenue, Suite 4500, T5303-452, Dallas, Texas 75202, Attention: Dustin Hansen (Telecopy No. 214­721-8215);

(iii) if to any other Lender, to it at its address (or telecopy number) set forth in its Administrative Questionnaire.

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Any party hereto may change its address or telecopy number for notices and other communications hereunder by notice to the other parties hereto. All notices and other communications given to any party hereto in accordance with the provisions of this Agreement shall be deemed to have been given on the date of receipt.

(b) Electronic Communications. Notices and other communications to the Lenders, the Swing Line Lender and the Issuing Lender hereunder may be delivered or furnished by electronic communication (including e-mail and Internet or intranet websites) pursuant to procedures approved by the Administrative Agent, provided that the foregoing shall not apply to notices to any Lender, the Swing Line Lender, or the Issuing Lender pursuant to Article 2 if such Lender, the Swing Line Lender, or the Issuing Lender, as applicable, has notified the Administrative Agent that it is incapable of receiving notices under such Section by electronic communication. The Administrative Agent or the Borrower may, in their discretion, agree to accept notices and other communications to them hereunder by electronic communications pursuant to procedures approved by them, provided that approval of such procedures may be limited to particular notices or communications.

Unless the Administrative Agent otherwise prescribes, (i) notices and other communications sent to an e-mail address shall be deemed received upon the sender’s receipt of an acknowledgement from the intended recipient (such as by the “return receipt requested” function, as available, return e-mail or other written acknowledgement), provided that if such notice or other communication is not sent during the normal business hours of the recipient, such notice or communication shall be deemed to have been sent at the opening of business on the next business day for the recipient, and (ii) notices or communications posted to an Internet or intranet website shall be deemed received upon the deemed receipt by the intended recipient at its e-mail address as described in the foregoing clause (i) of notification that such notice or communication is available and identifying the website address therefor.

(c) The Platform. THE PLATFORM IS PROVIDED “AS IS” AND “AS AVAILABLE.” THE ADMINISTRATIVE AGENT PARTIES (AS DEFINED BELOW) DO NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE BORROWER MATERIALS OR THE ADEQUACY OF THE PLATFORM, AND EXPRESSLY DISCLAIM LIABILITY FOR ERRORS IN OR OMISSIONS FROM THE BORROWER MATERIALS. NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT OF THIRD PARTY RIGHTS OR FREEDOM FROM VIRUSES OR OTHER CODE DEFECTS, IS MADE BY ANY ADMINISTRATIVE AGENT PARTY IN CONNECTION WITH THE BORROWER MATERIALS OR THE PLATFORM. In no event shall the Administrative Agent or any of their Related Parties (collectively, the “Administrative Agent Parties”) have any liability to the Borrower, any Lender, the Swing Line Lender, the Issuing Lender or any other Person for losses, claims, damages, liabilities or expenses of any kind (whether in tort, contract or otherwise) arising out of the Borrower’s or the Administrative Agent’s transmission of Borrower Materials through the Internet, except to the extent that such losses, claims, damages, liabilities or expenses are determined by a court of competent jurisdiction by a final and nonappealable judgment to have resulted from the gross negligence or willful misconduct of such Administrative Agent Party; provided, however, that in no event shall

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any Administrative Agent Party have any liability to the Borrower, any Lender, the Swing Line Lender, the Issuing Lender or any other Person for indirect, special, incidental, consequential or punitive damages (as opposed to direct or actual damages).

(d) Change of Address, Etc. Each of the Borrower, the Administrative Agent, the Swing Line Lender and the Issuing Lender may change its address, telecopier or telephone number for notices and other communications hereunder by notice to the other parties hereto. Each other Lender may change its address, telecopier or telephone number for notices and other communications hereunder by notice to the Borrower, the Administrative Agent, the Swing Line Lender and the Issuing Lender. In addition, each Lender agrees to notify the Administrative Agent from time to time to ensure that the Administrative Agent have on record (i) an effective address, contact name, telephone number, telecopier number and electronic mail address to which notices and other communications may be sent and (ii) accurate wire instructions for such Lender.

(e) Reliance by Administrative Agent, the Swing Line Lender, Issuing Lender and Lenders. The Administrative Agent, the Swing Line Lender, the Issuing Lender and the Lenders shall be entitled to rely and act upon any notices (including telephonic borrowing notices) purportedly given by or on behalf of the Borrower even if (i) such notices were not made in a manner specified herein, were incomplete or were not preceded or followed by any other form of notice specified herein, or (ii) the terms thereof, as understood by the recipient, varied from any confirmation thereof. The Borrower shall indemnify the Administrative Agent, the Swing Line Lender, the Issuing Lender, each Lender and the Related Parties of each of them from all losses, costs, expenses and liabilities resulting from the reliance by such Person on each notice purportedly given by or on behalf of the Borrower. All telephonic notices to and other telephonic communications with the Administrative Agent may be recorded by the Administrative Agent, and each of the parties hereto hereby consents to such recording.

Section 10.3. No Waiver; Cumulative Remedies. No failure to exercise and no delay in exercising, on the part of the Administrative Agent or any Lender, any right, remedy, power or privilege hereunder or under the other Loan Documents shall operate as a waiver thereof; nor shall any single or partial exercise of any right, remedy, power or privilege hereunder preclude any other or further exercise thereof or the exercise of any other right, remedy, power or privilege. The rights, remedies, powers and privileges herein provided are cumulative and not exclusive of any rights, remedies, powers and privileges provided by law.

Section 10.4. Survival of Representations and Warranties. All representations and warranties made hereunder, in the other Loan Documents and in any document, certificate or statement delivered pursuant hereto or in connection herewith shall survive the execution and delivery of this Agreement and the making of the Revolving Loans and other extensions of credit hereunder.

Section 10.5. Expenses; Indemnification; Damage Waiver.

(a) Costs and Expenses. The Borrower shall pay (i) all reasonable out of pocket expenses incurred by the Administrative Agent and its Affiliates (including the

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reasonable fees, charges and disbursements of counsel for the Administrative Agent), in connection with the syndication of the credit facilities provided for herein, the preparation, negotiation, execution, delivery and administration of this Agreement and the other Loan Documents or any amendments, modifications or waivers of the provisions hereof or thereof (whether or not the transactions contemplated hereby or thereby shall be consummated), (ii) all reasonable out of pocket expenses incurred by the Issuing Lender in connection with the issuance, amendment, renewal or extension of any Letter of Credit or any demand for payment thereunder, (iii) all reasonable out of pocket expenses incurred by the Swing Line Lender in connection with the making or administration of any Swing Line Loan or any demand for payment thereunder, and (iv) all out of pocket expenses incurred by the Administrative Agent, any Lender, the Swing Line Lender or the Issuing Lender (including the fees, charges and disbursements of any counsel for the Administrative Agent, any Lender, the Swing Line Lender, or the Issuing Lender), in connection with the enforcement or protection of its rights (A) in connection with this Agreement and the other Loan Documents, including its rights under this Section, or (B) in connection with the Revolving Loans or Swing Line Loans made or Letters of Credit issued hereunder, including all such out of pocket expenses incurred during any workout, restructuring or negotiations in respect of such Revolving Loans or Letters of Credit.

(b) Indemnification by the Borrower. The Borrower shall indemnify the Administrative Agent (and any sub-agent thereof), each Lender, the Swing Line Lender and the Issuing Lender, and each Related Party of any of the foregoing Persons (each such Person being called an “Indemnitee”) against, and hold each Indemnitee harmless from, any and all losses, claims, damages, liabilities and related expenses (including the fees, charges and disbursements of any counsel for any Indemnitee) incurred by any Indemnitee or asserted against any Indemnitee by any third party or by the Borrower or any other Loan Party arising out of, in connection with, or as a result of (i) the execution or delivery of this Agreement, any other Loan Document or any agreement or instrument contemplated hereby or thereby, the performance by the parties hereto of their respective obligations hereunder or thereunder, the consummation of the transactions contemplated hereby or thereby, or, in the case of the Administrative Agent (and any sub-agent thereof) and its Related Parties only, the administration of this Agreement and the other Loan Documents, (ii) any Revolving Loan, Swing Line Loan or Letter of Credit or the use or proposed use of the proceeds therefrom (including any refusal by the Issuing Lender to honor a demand for payment under a Letter of Credit if the documents presented in connection with such demand do not strictly comply with the terms of such Letter of Credit), (iii) any actual or alleged presence or release of hazardous materials on or from any property owned or operated by the Borrower or any of its Subsidiaries, or any environmental liability related in any way to the Borrower or any of its Subsidiaries, or (iv) any actual or prospective claim, litigation, investigation or proceeding relating to any of the foregoing, whether based on contract, tort or any other theory, whether brought by a third party or by the Borrower or any other Loan Party, and regardless of whether any Indemnitee is a party thereto, in all cases, whether or not caused by or arising, in whole or in part, out of the comparative, contributory or sole negligence of the Indemnitee; provided that such indemnity shall not, as to any Indemnitee, be available to the extent that such losses, claims, damages, liabilities or related expenses (x) are determined by a court of competent jurisdiction by final and nonappealable judgment to have resulted from the gross negligence or willful misconduct of such Indemnitee or (y) result from a claim

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brought by the Borrower or any other Loan Party against an Indemnitee for breach in bad faith of such Indemnitee’s obligations hereunder or under any other Loan Document, if the Borrower or such Loan Party has obtained a final and nonappealable judgment in its favor on such claim as determined by a court of competent jurisdiction.

(c) Reimbursement by Lenders. To the extent that the Borrower for any reason fails to indefeasibly pay any amount required under subsection (a) or (b) of this Section to be paid by it to the Administrative Agent (or any sub-agent thereof), the Swing Line Lender, the Issuing Lender or any Related Party of any of the foregoing, each Lender severally agrees to pay to the Administrative Agent (or any such sub-agent), the Swing Line Lender, the Issuing Lender or such Related Party, as the case may be, such Lender’s Aggregate Exposure Percentage (determined as of the time that the applicable unreimbursed expense or indemnity payment is sought) of such unpaid amount; provided that the unreimbursed expense or indemnified loss, claim, damage, liability or related expense, as the case may be, was incurred by or asserted against the Administrative Agent (or any such sub-agent), the Swing Line Lender or the Issuing Lender in its capacity as such, or against any Related Party of any of the foregoing acting for the Administrative Agent (or any such sub-agent), the Swing Line Lender, or Issuing Lender in connection with such capacity.

(d) Waiver of Consequential Damages, Etc. To the fullest extent permitted by applicable law, the Borrower shall not assert, and hereby waives, any claim against any Indemnitee, on any theory of liability, for special, indirect, consequential or punitive damages (as opposed to direct or actual damages) arising out of, in connection with, or as a result of, this Agreement, any other Loan Document or any agreement or instrument contemplated hereby, the transactions contemplated hereby or thereby, any Revolving Loan or Letter of Credit or the use of the proceeds thereof. No Indemnitee referred to in subsection (b) above shall be liable for any damages arising from the use by unintended recipients of any information or other materials distributed by it through telecommunications, electronic or other information transmission systems in connection with this Agreement or the other Loan Documents or the transactions contemplated hereby or thereby.

(e) Payments. All amounts due under this Section shall be payable not later than ten Business Days after demand therefor.

(f) Survival. The agreements in this Section shall survive the resignation of an Administrative Agent, the Swing Line Lender and Issuing Lender, the replacement of any Lender, the termination of the Revolving Commitments and the repayment, satisfaction or discharge of all the other Obligations.

Section 10.6. Successors and Assigns; Participations and Assignments.

(a) Successors and Assigns Generally. The provisions of this Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns permitted hereby, except that neither the Borrower nor any other Loan Party may assign or otherwise transfer any of its rights or obligations hereunder without the prior written consent of the Administrative Agent and each Lender and no Lender may assign or otherwise transfer any of its rights or obligations hereunder except (i) to an Eligible

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Assignee in accordance with the provisions of subsection (b) of this Section, (ii) by way of participation in accordance with the provisions of subsection (d) of this Section, or (iii) by way of pledge or assignment of a security interest subject to the restrictions of subsection (f) of this Section (and any other attempted assignment or transfer by any party hereto shall be null and void). Nothing in this Agreement, expressed or implied, shall be construed to confer upon any Person (other than the parties hereto, their respective successors and assigns permitted hereby, Participants to the extent provided in subsection (d) of this Section and, to the extent expressly contemplated hereby, the Related Parties of each of the Administrative Agent, the Swing Line Lender, the Issuing Lenders and the Lenders) any legal or equitable right, remedy or claim under or by reason of this Agreement.

(b) Assignments by Lenders. Any Lender may at any time assign to one or more Eligible Assignee all or a portion of its rights and obligations under this Agreement (including all or a portion of its Revolving Commitment and the Revolving Loans (including for purposes of this subsection (b), participations in L/C Obligations) at the time owing to it); provided that

(i) except in the case of an assignment of the entire remaining amount of the assigning Lender’s Revolving Commitment and the Revolving Loans at the time owing to it or in the case of an assignment to a Lender or an Affiliate of a Lender or an Approved Fund with respect to a Lender, the aggregate amount of the Revolving Commitment (which for this purpose includes Revolving Loans outstanding thereunder) or, if the Revolving Commitment is not then in effect, the principal outstanding balance of the Revolving Loans of the assigning Lender subject to each such assignment, determined as of the date the Assignment and Assumption with respect to such assignment is delivered to the Administrative Agent or, if the “Trade Date” is specified in the Assignment and Assumption, as of the Trade Date, shall not be less than $5,000,000 unless each of the Administrative Agent and, so long as no Event of Default has occurred and is continuing, the Borrower otherwise consents (each such consent not to be unreasonably withheld or delayed);

(ii) each partial assignment shall be made as an assignment of a proportionate part of all the assigning Lender’s rights and obligations under this Agreement with respect to the Revolving Loans or the Revolving Commitment assigned, except that this clause (ii) shall not apply to the Swing Line Lender’s rights and obligations in respect of Swing Line Loans;

(iii) any assignment of a Revolving Commitment must be approved by the Administrative Agent, the Swing Line Lender, and the Issuing Lenders unless the Person that is the proposed assignee is itself a Lender (whether or not the proposed assignee would otherwise qualify as an Eligible Assignee); and

(iv) the parties to each assignment shall execute and deliver to the Administrative Agent an Assignment and Assumption, together with a processing and recordation fee of $3,500, and the Eligible Assignee, if it shall not be a Lender, shall deliver to the Administrative Agent an Administrative Questionnaire.

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Subject to acceptance and recording thereof by the Administrative Agent pursuant to subsection (c) of this Section, from and after the effective date specified in each Assignment and Assumption, the Eligible Assignee thereunder shall be a party to this Agreement and, to the extent of the interest assigned by such Assignment and Assumption, have the rights and obligations of a Lender under this Agreement, and the assigning Lender thereunder shall, to the extent of the interest assigned by such Assignment and Assumption, be released from its obligations under this Agreement (and, in the case of an Assignment and Assumption covering all of the assigning Lender’s rights and obligations under this Agreement, such Lender shall cease to be a party hereto) but shall continue to be entitled to the benefits of Sections 3.9, 3.10, 3.11, and 10.5 with respect to facts and circumstances occurring prior to the effective date of such assignment. Upon request, the Borrower (at its expense) shall execute and deliver a Note to the assignee Lender. Any assignment or transfer by a Lender of rights or obligations under this Agreement that does not comply with this subsection shall be treated for purposes of this Agreement as a sale by such Lender of a participation in such rights and obligations in accordance with subsection (d) of this Section.

(c) Register. The Administrative Agent, acting solely for this purpose as an agent of the Borrower, shall maintain at the Administrative Agent’s office a copy of each Assignment and Assumption delivered to it and a register for the recordation of the names and addresses of the Lenders, and the Revolving Commitments of, and principal amounts of the Revolving Loans and L/C Obligations owing to, each Lender pursuant to the terms hereof from time to time (the “Register”). The entries in the Register shall be conclusive, and the Borrower, the Administrative Agent and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a Lender hereunder for all purposes of this Agreement, notwithstanding notice to the contrary. The Register shall be available for inspection by each of the Borrower, the Swing Line Lender, and the Issuing Lender at any reasonable time and from time to time upon reasonable prior notice. In addition, at any time that a request for a consent for a material or substantive change to the Loan Documents is pending, any Lender may request and receive from the Administrative Agent a copy of the Register.

(d) Participations. Any Lender may at any time, without the consent of, or notice to, the Borrower or the Administrative Agent, sell participations to any Person (other than a natural person or the Borrower or any of the Borrower’s Affiliates) (each, a “Participant”) in all or a portion of such Lender’s rights and/or obligations under this Agreement (including all or a portion of its Revolving Commitment and/or the Revolving Loans (including such Lender’s participations in L/C Obligations) owing to it); provided that (i) such Lender’s obligations under this Agreement shall remain unchanged, (ii) such Lender shall remain solely responsible to the other parties hereto for the performance of such obligations and (iii) the Borrower, the Administrative Agent, the Lenders, the Swing Line Lender, and the Issuing Lenders shall continue to deal solely and directly with such Lender in connection with such Lender’s rights and obligations under this Agreement.

Any agreement or instrument pursuant to which a Lender sells such a participation shall provide that such Lender shall retain the sole right to enforce this Agreement and to approve any amendment, modification or waiver of any provision of this Agreement; provided that such agreement or instrument may provide that such Lender will not, without the consent of the

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Participant, agree to any amendment, waiver or other modification described in clause (i) of the first proviso to Section 10.1 that affects such Participant. Subject to subsection (e) of this Section, the Borrower agrees that each Participant shall be entitled to the benefits of Sections 3.9, 3.10 and 3.11 to the same extent as if it were a Lender and had acquired its interest by assignment pursuant to subsection (b) of this Section. To the extent permitted by law, each Participant also shall be entitled to the benefits of Section 10.7 as though it were a Lender, provided such Participant agrees to be subject to Section 3.16 as though it were a Lender.

(e) Limitations upon Participant Rights. A Participant shall not be entitled to receive any greater payment under Section 3.9 or 3.10 than the applicable Lender would have been entitled to receive with respect to the participation sold to such Participant, unless the sale of the participation to such Participant is made with the Borrower’s prior written consent. A Participant that would be a Foreign Lender if it were a Lender shall not be entitled to the benefits of Section 3.10 unless the Borrower is notified of the participation sold to such Participant and such Participant agrees, for the benefit of the Borrower, to comply with Section 3.10 as though it were a Lender.

(f) Certain Pledges. Any Lender may at any time pledge or assign a security interest in all or any portion of its rights under this Agreement (including under its Note, if any) to secure obligations of such Lender, including any pledge or assignment to secure obligations to a Federal Reserve Bank; provided that no such pledge or assignment shall release such Lender from any of its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party hereto.

(g) Electronic Execution of Assignments. The words “execution,” “signed,” “signature,” and words of like import in any Assignment and Assumption shall be deemed to include electronic signatures or the keeping of records in electronic form, each of which shall be of the same legal effect, validity or enforceability as a manually executed signature or the use of a paper-based recordkeeping system, as the case may be, to the extent and as provided for in any applicable law, including the Federal Electronic Signatures in Global and National Commerce Act, the New York State Electronic Signatures and Records Act, or any other similar state laws based on the Uniform Electronic Transactions Act, including the Texas Uniform Electronic Transactions Act.

Section 10.7. Set-off. In addition to any rights and remedies of the Lenders, the Swing Line Lender, the Issuing Lenders or each of their respective Affiliates provided by law, each Lender, the Swing Line Lender, the Issuing Lenders and each of their respective Affiliates shall have the right, without prior notice to the Borrower, any such notice being expressly waived by the Borrower to the extent permitted by applicable law, upon any amount becoming due and payable by the Borrower hereunder (whether at the stated maturity, by acceleration or otherwise), to set off and appropriate and apply against such amount any and all deposits (general or special, time or demand, provisional or final), in any currency, and any other credits, indebtedness or claims, in any currency, in each case whether direct or indirect, absolute or contingent, matured or unmatured, at any time held or owing by such Lender or any branch or agency thereof to or for the credit or the account of the Borrower. Each Lender, the Swing Line Lender, and Issuing Lender agrees promptly to notify the Borrower and the Administrative Agent after any such setoff and application made by such Lender, provided that the failure to give such notice shall not affect the validity of such setoff and application.

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Section 10.8. Counterparts. This Agreement may be executed by one or more of the parties to this Agreement on any number of separate counterparts, and all of said counterparts taken together shall be deemed to constitute one and the same instrument. Delivery of an executed signature page of this Agreement by facsimile transmission shall be effective as delivery of a manually executed counterpart hereof. A set of the copies of this Agreement signed by all the parties shall be lodged with the Borrower and the Administrative Agent.

Section 10.9. Severability. Any provision of this Agreement that is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition or unenforceability in any jurisdiction shall not invalidate or render unenforceable such provision in any other jurisdiction.

Section 10.10. Integration. This Agreement and the other Loan Documents represent the entire agreement of the Borrower, the Administrative Agent and the Lenders with respect to the subject matter hereof and thereof, and there are no promises, undertakings, representations or warranties by the Administrative Agent or any Lender relative to subject matter hereof not expressly set forth or referred to herein or in the other Loan Documents. THIS WRITTEN AGREEMENT AND THE OTHER LOAN DOCUMENTS REPRESENT THE FINAL AGREEMENT BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES.

There are no unwritten oral agreements between the Parties.

Section 10.11. GOVERNING LAW. THIS AGREEMENT AND THE RIGHTS AND OBLIGATIONS OF THE PARTIES UNDER THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF TEXAS.

Section 10.12. Submission To Jurisdiction; Waivers. The Borrower hereby irrevocably and unconditionally:

(a) submits for itself and its property in any legal action or proceeding relating to this Agreement and the other Loan Documents to which it is a party, or for recognition and enforcement of any judgment in respect thereof, to the non-exclusive general jurisdiction of the courts of the State of Texas, the courts of the United States for the Northern District of Texas, and appellate courts from any thereof;

(b) consents that any such action or proceeding may be brought in such courts and waives any objection that it may now or hereafter have to the venue of any such action or proceeding in any such court or that such action or proceeding was brought in an inconvenient court and agrees not to plead or claim the same;

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(c) agrees that service of process in any such action or proceeding may be effected by mailing a copy thereof by registered or certified mail (or any substantially similar form of mail), postage prepaid, to the Borrower at its address set forth in Section 10.2 or at such other address of which the Administrative Agent shall have been notified pursuant thereto;

(d) agrees that nothing herein shall affect the right to effect service of process in any other manner permitted by law or shall limit the right to sue in any other jurisdiction; and

(e) waives, to the maximum extent not prohibited by law, any right it may have to claim or recover in any legal action or proceeding referred to in this Section any special, exemplary, punitive or consequential damages.

Section 10.13. Acknowledgments. The Borrower hereby acknowledges that:

(a) it has been advised by counsel in the negotiation, execution and delivery of this Agreement and the other Loan Documents;

(b) neither the Administrative Agent nor any Lender has any fiduciary relationship with or duty to the Borrower arising out of or in connection with this Agreement or any of the other Loan Documents, and the relationship between the Administrative Agent and Lenders, on one hand, and the Borrower, on the other hand, in connection herewith or therewith is solely that of creditor and debtor; and

(c) no joint venture is created hereby or by the other Loan Documents or otherwise exists by virtue of the transactions contemplated hereby among the Lenders or among the Borrower and the Lenders.

Section 10.14. Releases of Guarantees and Liens; Designation of Subsidiaries. Notwithstanding anything to the contrary contained herein or in any other Loan Document, the Administrative Agent is hereby irrevocably authorized by each Lender (without requirement of notice to or consent of any Lender except as expressly required by Section 10.1) to take any action requested by the Borrower having the effect of releasing any Collateral or guarantee obligations (i) to the extent necessary to permit consummation of any transaction not prohibited by any Loan Document or that has been consented to in accordance with Section 10.1 or (ii) at such time as the Revolving Loans, the L/C Obligations and the other obligations under the Loan Documents (other than obligations under or in respect of Hedge Agreements) shall have been paid in full, the Revolving Commitments have been terminated and no Letters of Credit shall be outstanding. In connection with the releases of Collateral and guarantee obligations under subpart (ii) of this Section, the Collateral shall be released from the Liens created by the Security Documents, and the Security Documents and all obligations (other than those expressly stated to survive such termination) of the Administrative Agent and each Loan Party under the Security Documents shall terminate, all without delivery of any instrument or performance of any act by any Person.

Section 10.15. Confidentiality. Each of the Administrative Agent, the Swing Line Lender, the Lenders and the Issuing Lenders agree to maintain the confidentiality of the

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Information (as defined below), except that Information may be disclosed (a) to its Affiliates and to its and its Affiliates’ respective partners, directors, officers, employees, agents, advisors and representatives (it being understood that the Persons to whom such disclosure is made will be informed of the confidential nature of such Information and instructed to keep such Information confidential), (b) to the extent requested by any regulatory authority purporting to have jurisdiction over it (including any self-regulatory authority, such as the National Association of Insurance Commissioners), (c) to the extent required by applicable laws or regulations or by any subpoena or similar legal process, (d) to any other party hereto, (e) in connection with the exercise of any remedies hereunder or under any other Loan Document or any action or proceeding relating to this Agreement or any other Loan Document or the enforcement of rights hereunder or thereunder, (f) subject to an agreement containing provisions substantially the same as those of this Section, to (i) any assignee of or Participant in, or any prospective assignee of or Participant in, any of its rights or obligations under this Agreement or (ii) any actual or prospective counterparty (or its advisors) to any swap or derivative transaction relating to the Borrower and its obligations, (g) with the consent of the Borrower or (h) to the extent such Information (x) becomes publicly available other than as a result of a breach of this Section or (y) becomes available to the Administrative Agent, the Swing Line Lender, any Lender, any Issuing Lender or any of their respective Affiliates on a nonconfidential basis from a source other than a Group Member, unless such Administrative Agent, Swing Line Lender, Lender, Issuing Lender or Affiliate has actual knowledge that such source owes an obligation of confidence to a Group Member with respect to such Information.

For purposes of this Section, “Information” means all information received from the Borrower or any Subsidiary relating to the Borrower or any Subsidiary or any of their respective businesses, other than any such information that is available to the Administrative Agent, the Swing Line Lender, any Lender or any Issuing Lender on a nonconfidential basis prior to disclosure by the Borrower or any Subsidiary, provided that, in the case of information received from the Borrower or any Subsidiary after the date hereof, such information is clearly identified at the time of delivery as confidential. Any Person required to maintain the confidentiality of Information as provided in this Section shall be considered to have complied with its obligation to do so if such Person has exercised the same degree of care to maintain the confidentiality of such Information as such Person would accord to its own confidential information.

The Administrative Agent and each of the Lenders acknowledges that (a) the Information may include material non-public information concerning the Borrower or a Subsidiary, as the case may be, (b) it has developed compliance procedures regarding the use of material non-public information and (c) it will handle such material non-public information in accordance with applicable Law, including Federal and state securities Laws.

Section 10.16. WAIVERS OF JURY TRIAL. THE BORROWER, THE ADMINISTRATIVE AGENT AND THE LENDERS HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVE TRIAL BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT AND FOR ANY COUNTERCLAIM THEREIN. EACH PARTY HERETO (A) CERTIFIES THAT NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PERSON HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PERSON WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO

86

ENFORCE THE FOREGOING WAIVER AND (B) ACKNOWLEDGES THAT IT AND THE OTHER PARTIES HERETO HAVE BEEN INDUCED TO ENTER INTO THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION.

Section 10.17. Limitation on Interest. The Lenders, the Loan Parties and any other parties to the Loan Documents intend to contract in strict compliance with applicable usury law from time to time in effect. In furtherance thereof such Persons stipulate and agree that none of the terms and provisions contained in the Loan Documents shall ever be construed to create a contract to pay, for the use, forbearance or detention of money, interest in excess of the maximum amount of interest permitted to be charged by applicable law from time to time in effect. No Loan Party nor any present or future guarantors, endorsers, or other Persons hereafter becoming liable for payment of any Obligation shall ever be liable for unearned interest thereon or shall ever be required to pay interest thereon in excess of the maximum amount that may be lawfully charged under applicable law from time to time in effect, and the provisions of this Section shall control over all other provisions of the Loan Documents which may be in conflict or apparent conflict herewith. The Lenders expressly disavow any intention to charge or collect excessive unearned interest or finance charges in the event the maturity of any Obligation is accelerated. If (a) the maturity of any Obligation is accelerated for any reason, (b) any Obligation is prepaid and as a result any amounts held to constitute interest are determined to be in excess of the legal maximum, or (c) any Lender or any other holder of any or all of the Obligations shall otherwise collect moneys which are determined to constitute interest which would otherwise increase the interest on any or all of the Obligations to an amount in excess of that permitted to be charged by applicable law then in effect, then all sums determined to constitute interest in excess of such legal limit shall, without penalty, be promptly applied to reduce the then outstanding principal of the related Obligations or, at such Lender’s or holder’s option, promptly returned to the Borrower or the other payor thereof upon such determination. In determining whether or not the interest paid or payable, under any specific circumstances, exceeds the maximum amount permitted under applicable law, the Lenders and the Loan Parties (and any other payors thereof) shall to the greatest extent permitted under applicable law, (i) characterize any non-principal payment as an expense, fee or premium rather than as interest, (ii) exclude voluntary prepayments and the effects thereof, and (iii) amortize, prorate, allocate, and spread the total amount of interest throughout the entire contemplated term of the instruments evidencing the Obligations in accordance with the amounts outstanding from time to time thereunder and the maximum legal rate of interest from time to time in effect under applicable law in order to lawfully charge the maximum amount of interest permitted under applicable law. In the event applicable law provides for an interest ceiling under Chapter 303 of the Texas Finance Code, that ceiling shall be the weekly ceiling and shall be used when appropriate in determining the maximum amount of interest permitted to be charged.

Section 10.18. USA Patriot Act Notice. Each Lender that is subject to the Act (as hereinafter defined) and the Administrative Agent (for itself and not on behalf of any Lender) hereby notifies the Borrower that pursuant to the requirements of the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001))(the “Act”), it is required to obtain, verify and record information that identifies the Borrower, which information includes the name and address of the Borrower and other information that will allow such Lender or the Administrative Agent, as applicable, to identify the Borrower in accordance with the Act.

87

[The remainder of this page intentionally left blank. Signature page follows.]

88

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed and delivered by their proper and duly authorized officers as of the day and year first above written.

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C.
By:	/s/ J. Mike Stice
	J. Mike Stice
	Chief Executive Officer

WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent, as Swing Line Lender, as an Issuing Lender and as a Lender
By:	/s/ Dustin S. Hanson
	Name:	Dustin S. Hanson
	Title:	Vice President

THE ROYAL BANK OF SCOTLAND plc, as a Lender
By:	/s/ Phil Ballard
	Name:	Phil Ballard
	Title:	Managing Director

BANK OF MONTREAL, as a Lender
By:	/s/ Gumaro Tijarena
Name:	Gumaro Tijarena
Title:	Director

COMPASS BANK, as a Lender
By:	/s/ Kathleen J. Bowen
Name:	Kathleen J. Bowen
Title:	Senior Vice President

CREDIT SUISSE, CAYMAN ISLANDS BRANCH, as a Lender
By:	/s/ Karl Studer
Name:	Karl Studer
Title:	Director
By:	/s/ Shaheen Mahk
Name:	Shaheen Mahk
Title:	Vice President

CITIBANK, N.A., as a Lender
By:	/s/ Lawrence Martin
Name:	Lawrence Martin
Title:	Vice President

MORGAN STANLEY BANK, as a Lender
By:	/s/ Ryan Vetsch
Name:	Ryan Vetsch
Title:	Authorized Signatory

UBS LOAN FINANCE, LLC, as a Lender
By:	/s/ Irja R. Otsa
Name:	Irja R. Otsa
Title:	Associate Director
By:	/s/ Mary E. Evans
Name:	Mary E. Evans
Title:	Associate Director

RAYMOND JAMES BANK, FSB, as a Lender
By:	/s/ Garrett McKinnon
Name:	Garrett McKinnon
Title:	Senior Vice President

BANK OF AMERICA, N.A., as a Lender
By:	/s/ Ronald E. McKaig
Name:	Ronald E. McKaig
Title:	Senior Vice President

ING CAPITAL LLC, as a Lender
By:	/s/ Juli Bieser
Name:	Juli Bieser
Title:	Director

THE BANK OF NOVA SCOTIA, as a Lender
By:	/s/ David G. Mills
Name:	David G. Mills
Title:	Managing Director

AMEGY BANK NATIONAL ASSOCIATION, as a Lender
By:	/s/ W. Bryan Chapman
Name:	W. Bryan Chapman
Title:	Senior Vice President

CALYON NEW YORK BRANCH,
as a Lender
By:	/s/ Sharada Manne
Name:	Sharada Manne
Title:	Director
By:	/s/ Page Dillehunt
Name:	Page Dillehunt
Title:	Managing Director

DEUTSCHE BANK TRUST COMPANY AMERICAS, as a Lender
By:	/s/ Michael M. Meagher
Name:	Michael M. Meagher
Title:	Vice President
By:	/s/ Dusan Lazarov
Name:	Dusan Lazarov
Title:	Vice President

EXPORT DEVELOPMENT CANADA, as a Lender
By:	/s/ Frangoir Morel
Name:	Frangoir Morel
Title:	Sr. Financing Manager
By:	/s/ Joanne Tagnarelli
Name:	Joanne Tagnarelli
Title:	Financing Manager

GOLDMAN SACHS BANK USA, as a Lender
By:	/s/ Mark Walton
Name:	Mark Walton
Title:	Authorized Signatory

TORONTO DOMINION (NEW YORK) LLC, as a Lender
By:	/s/ Debbie L. Brito
Name:	Debbie L. Brito
Title:	Authorized Signatory

SCHEDULE 1.1A

Commitments

LENDER	REVOLVING COMMITMENT
Wells Fargo Bank, National Association	$	46,666,666.67
The Royal Bank of Scotland plc	$	46,666,666.67
Bank of Montreal	$	46,666,666.67
Compass Bank	$	43,333,333.33
Credit Suisse, Cayman Islands Branch	$	43,333,333.33
Citibank, N.A.	$	30,000,000.00
Morgan Stanley Bank	$	30,000,000.00
UBS Loan Finance, LLC	$	30,000,000.00
Raymond James Bank, FSB	$	23,333,333.33
Bank of America, N.A.	$	20,000,000.00
ING Capital LLC	$	20,000,000.00
The Bank of Nova Scotia	$	20,000,000.00
Amegy Bank National Association	$	16,666,666.67
Calyon New York Branch	$	16,666,666.67
Deutsche Bank Trust Company Americas	$	16,666,666.67
Export Development Canada	$	16,666,666.67
Goldman Sachs Bank USA	$	16,666,666.67
Toronto Dominion (New York) LLC	$	16,666,666.67
Total	$	500,000,000.00

SCHEDULE 1.1B

GATHERING SYSTEM ASSETS

AB Witt GGS	Driftwood GGS
Aledo GGS & Plant	Dyer GGS
Alexander GGS	Eakle GGS
Allison Britt GGS	Earlsboro GGS
Alto GGS	Ed 1-34 GGS
American Horse GGS	Edwards CDP GGS
Arrowhead GGS	Falcon Mesa GGS
Ashley CDP GGS	Forsberg GGS
Awtrey 1-34 GGS	Freedom 1 GGS
Bald Mountain GGS	Glazier GGS
Barbara 1-16 GGS	Goldsby GGS
Barnett Central GGS	Goodman GGS
Barnett North GGS	Gray Rider GGS
Barnett South GGS	Guadalupe GGS
Barsola GGS	Haley GGS
Bays GGS	Hampton GGS
Blevins GGS	Hargrave GGS
Blue Mountain GGS	Hartshorne GGS
Bluebird GGS	Hatcher GGS
Broncho GGS	Hayot GGS
Camp Houston GGS	Helena Hunton GGS
Canales GGS	Helena Legacy GGS
Carlson GGS	Hickory Grove GGS
Carmen Oakdale GGS	Hoehman GGS
Castleberry GGS	Hooker GGS
Cedardale GGS	Hopeton GGS
Centerview GGS	Horntown GGS
Chockie GGS	Houston GGS
Cimarex State GGS	Hull GGS
Colony Wash GGS	Ingram GGS
Comanche GGS	Jack Rabbit Flat North GGS
Concrete GGS	Jack Rabbit Flat South GGS
Cordell GGS	Jankowsky GGS
Covington GGS	Johnson State GGS
Crowder GGS	June 1-13 GGS
Daube Ranch GGS	KATF Plant & Lindsay Sour GGS
Decker Switch GGS	Kendrick GGS
Deep Blue GGS	Kinsler GGS
Delaware Basin GGS	Kirby GGS
Dixie GGS	Klemme GGS
Douglas Plant & GGS

Kovar GGS	Peregrine Loop 5 GGS
Lake Murray GGS	Peregrine Loop 6 GGS
Lake Texoma GGS	Peregrine Loop 7 GGS
Lamar GGS	Pheasant Ridge GGS
Laubhan Friesen GGS	Pierce System (OK) GGS
Lavaca Bay GGS	Plum Creek GGS
Lenna Valley GGS	Prentiss GGS
Lenora GGS	Princess GGS
Lewisville GGS	Quail GGS
Linwood GGS	Ray GGS
Lionheart GGS	Recklaw GGS
Little Hoss GGS	Reeves (GC Reeves) GGS
Little Sahara GGS	Ridel GGS
Lone Star GGS	Ridley GGS
Longtown GGS	Roleta GGS
Marys Creek GGS	Sand Springs GGS
Matthew GGS	Santos/Choctaw GGS
Matthies Trust GGS	Schnaufer GGS
Mayfield Plant & Mayfield Sour GGS	Selman GGS
Mayfield Sapient GGS	Sequoyah GGS
Mayfield Sweet GGS	Siesta GGS
McClung GGS	Simpson Walker GGS
McCoy Remme GGS	South Fork Creek GGS
McDowell GGS	South Hatcher GGS
McKnight GGS	South Peek GGS
Meadowlark GGS	Springer GGS
Miles GGS	Stephens County GGS
Mitchell GGS	Stiles Ranch GGS
Mixon GGS	SW Yellowstone GGS
Murl Cole GGS	Tannehill GGS
Myers MTN GGS	Tarrant West GGS
NE Enid (NEEP) GGS	Texoma Newsom GGS
North Alva GGS	Tidemark GGS
North Dibble GGS	Tinsley GGS
North Sahara GGS	Tippett GGS
North Sayre GGS	University GGS
North Zulch GGS	Vanderoak GGS
Oakdale GGS	Vernon GGS
Old Stockyards GGS	Voiles (Kansas) GGS
Overton GGS	Wadsworth GGS
Paloma GGS	Wagner Brown GGS
Patton GGS	Washburn Creek GGS
Penner CDP GGS	Washita River GGS
Peregrine Loop 2 and 4 GGS	Wells GGS
Peregrine Loop 3 GGS	West Cement GGS
	West Marlow (Sarah) GGS

West Pyote GGS	Wheelock GGS
West Sahara GGS	Williams 3-31 GGS
West Toyah GGS	Wilson GGS

SCHEDULE 4.1

Financial Condition

1. Assets transferred pursuant to the Purchase and Sale Agreement by and among Texas Midstream Gas Services, L.L.C., Midcon Compression, L.L.C., Chesapeake Midstream Operating, L.L.C., Chesapeake Midstream Gas Services, L.L.C., and Chesapeake Land Development Company, L.L.C, as “Seller,” and DFW Midstream Services LLC, as “Buyer,” on September 3, 2009.

2. Assets transferred pursuant to the Purchase and Sale Agreement among Chesapeake Exploration, LLC, Chesapeake Investments and Indigo Minerals LLS dated June 3, 2009.

a. Boles GGS

b. Brachfield GGS

c. Gary GGS

d. Ross GGS

SCHEDULE 4.2

Material Adverse Effects since June 30, 2009

None.

SCHEDULE 4.4

Consents, Authorizations, Filings and Notices

None.

SCHEDULE 4.6

Litigation

CHK Entity	Matter ID	Description	Notes
Chesapeake Energy Marketing, Inc.	L-08-01375	JIM CAPLINGER AND JUDY CAPLINGER v. ATMOS ENERGY CORPORATION, CEMI, ET AL., Cause No. 2007-60195-393, 393rd District Court of Denton County, Texas	Plaintiffs, residents of DISH (formerly Clark), Texas, allege (1) defendants Atmos, Enbridge, Chesapeake and Crosstex operate compressor stations in close proximity to plaintiffs’ homestead, causing continuous noise, noxious fumes, and other elements of nuisance, disrupting the peaceful enjoyment of their land and home, and impacting their health and well being. Plaintiffs seek (1) actual and punitive damages for (a) private nuisance, (b) negligent and intentional interference and invasion of plaintiffs’ interest in and use and enjoyment their land and home, (c) abnormal and out of place nuisance impairing plaintiffs’ comfort and enjoyment of their land and home; (c) trespass on plaintiffs’ land and airspace through the production of emissions, causing property and personal damages; (2) pre- and post judgment interest; and (3) costs.
Chesapeake Energy Marketing, Inc.	L-08-01376	BILL GUTHRIE AND CAROLYN GUTHRIE v. ATMOS ENERGY CORPORATION, CEMI, ET AL., Cause No. 2007-50195-367, 367th District Court of Denton County, Texas	Plaintiffs, residents of DISH (formerly Clark), Texas, allege (1) defendants Atmos, Enbridge, Chesapeake and Crosstex operate compressor stations in close proximity to plaintiffs’ homestead, causing continuous noise, noxious fumes, and other elements of nuisance, disrupting the peaceful enjoyment of their land and home, and impacting their health and well being. Plaintiffs seek (1) actual and punitive damages for (a) private nuisance, (b) negligent and intentional interference and invasion of plaintiffs’ interest in and use and enjoyment their land and home, (c) abnormal and out of place nuisance impairing plaintiffs’ comfort and enjoyment of their land and home; (c) trespass on plaintiffs’ land and airspace through the production of emissions, causing property and personal damages; (2) pre- and post judgment interest; and (3) costs.
Chesapeake Energy Marketing, Inc.	L-08-01404	JIM ASHFORD v. CHESAPEAKE OPERATING, INC. AND CHESAPEAKE ENERGY MARKETING, INC., Case No. 048-232673-08, District Court of Tarrant County, Texas	Plaintiff, residing at 6209 Riverview Circle, Fort Worth, Texas, alleges (1) Chesapeake began operating two natural gas compressors near his residence in 2007 (CEMI’s Parrot compressor site) and the persistent loud noise unreasonably interferes with the peace and quiet, and the quality of life of plaintiff and other Fort Worth residents. Plaintiff seeks (1) actual damages for nuisance, including mental anguish, loss of enjoyment of life, and other damages; (2) punitive damages for malice; (3) pre- and post judgment interest; and (4) costs.

CHK Entity	Matter ID	Description	Notes
Chesapeake Energy Marketing, Inc.	L-08-01451	LLOYD BURGESS AND RHONDA BURGESS v. ATMOS ENERGY CORPORATION, CHESAPEAKE ENERGY MARKETING, INC., ET AL., Case No. 2007-10288-16, 16th District Court of Denton County, Texas	Plaintiffs, residents of DISH (formerly Clark), Texas, allege (1) defendants Atmos, Enbridge, Chesapeake and Crosstex operate compressor stations in close proximity to plaintiffs’ homestead, causing continuous noise, noxious fumes, and other elements of nuisance, disrupting the peaceful enjoyment of their land and home, and impacting their health and well being; and (2) defendants’ operations have resulted in the loss of unborn colts and deteriorating health problems with plaintiffs’ mares. Plaintiffs seek (1) actual and punitive damages for (a) private nuisance, (b) negligent and intentional interference and invasion of plaintiffs’ interest in and use and enjoyment their land and home, (c) abnormal and out of place nuisance impairing plaintiffs’ comfort and enjoyment of their land and home; (d) trespass on plaintiffs’ land and airspace through the production of emissions, causing property and personal damages, and (e) negligence; (2) pre- and post judgment interest; and (3) costs.
Chesapeake Energy Marketing, Inc.	L-09-01635	RACE HARTNAGEL v. CHESAPEAKE OPERATING, INC. AND CHESAPEAKE ENERGY MARKETING, INC., Cause No. 067-237309-09, District Court of Tarrant County, Texas	Plaintiff, an employee of Sitton Enterprises, Inc., received burns and injuries during a water tank fire on June 13, 2007, at the Harbison-Fischer Compressor Facility in Crowley, Texas. Plaintiff alleges (1) negligence, gross negligence and negligence per se for (a) intentionally piping or venting flammable substances into the area where he was instructed to work, (b) allowing flammable substances into the area where he was instructed to work, (c) failing to warn him and Sitton that flammable substances were within the immediate work area, (d) failing to adequately inform or supervise him and the Sitton crew, (e) failing to obey laws and regulations concerning elimination or control of flammable liquids or vapors, (f) failing to obey laws and regulations with regard to providing warning , (g) failing to promulgate and/or execute policies and procedures to protect persons from injury, (h) failing to perform regular maintenance and insure equipment was in good working order; and (i) failing to train and supervise personnel. Plaintiff seeks (1) damages for medical expenses, pain and suffering, mental anguish, physical impairment, loss of earnings, and loss of wage earning capacity; (2) exemplary damages; and (3) pre- and post judgment interest.

In addition, various Chesapeake entities are involved in numerous easement and right of way condemnation proceedings.

SCHEDULE 4.15(a)

Subsidiaries

Entity	Jurisdiction of Organization	Ownership of Capital Stock
Bluestem Gas Services, L.L.C.	Oklahoma	100% owned by Borrower
Chesapeake Midstream Gas Services, L.L.C.	Oklahoma	100% owned by Borrower
Oklahoma Midstream Gas Services, L.L.C.	Oklahoma	100% owned by Borrower
Ponder Midstream Gas Services, L.L.C.	Delaware	100% owned by Borrower
Texas Midstream Gas Services, L.L.C.	Oklahoma	100% owned by Borrower

SCHEDULE 4.15(b)

Outstanding Subscriptions, Options, Warrants, Calls, Rights etc. Relating to Capital Stock

of the Borrower or any Group Member

1. Any rights granted under the Operating Agreement for Chesapeake Midstream Partners, L.L.C.

SCHEDULE 4.17(d)

Environmental Matters

Facility	Environmental Matter	Permit #	Reason
Little Hoss Compressor Facility	Invalid Air Permit	80713	VOC emissions exceeded the 25 tons per year permit limit in 2008 due to increased condensate production that began in August 2007. Under TCEQ’s permit by rule program, a permit becomes invalid if VOC emissions exceed 25 tons in a 12 month period. When the exceedance was realized in 2008, Chesapeake decided to install a vapor recovery unit (VRU) to reduce the emissions back below the 25 tons per year standard, which would require an updated registration for the site. The VRU installation was delayed until August 2009. A notice of intent to conduct a privileged environmental audit was filed with TCEQ in July 2009. Installation of the VRU has commenced and the updated registration will be submitted to TCEQ along with the audit privilege report in September 2009.

SCHEDULE 4.17(f)

Non-Compliance with Environmental Matters

Facility	Environmental Matter	Permit #	Reason
Little Hoss Compressor Facility	Invalid Air Permit	80713	VOC emissions exceeded the 25 tons per year permit limit in 2008 due to increased condensate production that began in August 2007. Under TCEQ’s permit by rule program, a permit becomes invalid if VOC emissions exceed 25 tons in a 12 month period. When the exceedance was realized in 2008, Chesapeake decided to install a vapor recovery unit (VRU) to reduce the emissions back below the 25 tons per year standard, which would require an updated registration for the site. The VRU installation was delayed until August 2009. A notice of intent to conduct a privileged environmental audit was filed with TCEQ in July 2009. Installation of the VRU has commenced and the updated registration will be submitted to TCEQ along with the audit privilege report in September 2009.

SCHEDULE 4.19

Mortgage Filing Jurisdictions

ALFALFA	OK	ANDERSON	TX
ATOKA	OK	ANDREWS	TX
BEAVER	OK	ANGELINA	TX
BECKHAM	OK	CALHOUN	TX
BLAINE	OK	CHEROKEE	TX
CADDO	OK	CROCKETT	TX
CANADIAN	OK	CULBERSON	TX
CARTER	OK	DALLAS	TX
CIMARRON	OK	DENTON	TX
COMANCHE	OK	ELLIS	TX
CUSTER	OK	GOLIAD	TX
DEWEY	OK	GRAYSON	TX
ELLIS	OK	HEMPHILL	TX
GARFIELD	OK	HILL	TX
GARVIN	OK	HOOD	TX
GRADY	OK	HOUSTON	TX
HASKELL	OK	JOHNSON	TX
HUGHES	OK	KING	TX
JOHNSTON	OK	LEON	TX
KINGFISHER	OK	LOVING	TX
LATIMER	OK	MADISON	TX
LE FLORE	OK	MARTIN	TX
LOVE	OK	NACOGDOCHES	TX
MAJOR	OK	OCHILTREE	TX
MCCLAIN	OK	REEVES	TX
MCINTOSH	OK	ROBERTSON	TX
PITTSBURG	OK	SMITH	TX
ROGER MILLS	OK	TARRANT	TX
STEPHENS	OK	WARD	TX
TEXAS	OK	WHEELER	TX
WASHITA	OK	WINKLER	TX
WOODS	OK	ZAPATA	TX
WOODWARD	OK

Schedule 7.2(d)

Existing Indebtedness

Surety Bond Schedule

Bond Number	Principal	Obligee	Type of Bond	Well Name /Project Name / Case	Limit of Liability		Effective Date / Term
Surety: Safeco Insurance Company of America
6524276	TMGS	TX, City of Crowley	License/Permit	Blanket Bond	$	50,000.00	11/07/07	Continuous
6543737	TMGS	James Campbell Company, LLC c/o Tarrant Co., TX 352nd District Court	Temporary Injunction	Pipeline Bond	$	1,000.00	04/22/08	Continuous
6543799	TMGS	TX, City of Arlington	Performance Bond	Pipeline Restoration Bond - Mrs. T. Holland Survey	$	87,000.00	05/23/08	Annual
6543801	TMGS	TX, City of Burleson	Performance Bond	Pipeline - Surface Restoration; Shaffstall Booster Station	$	50,000.00	05/23/08	Annual
6587826	TMGS	TX, City of Keene	License/Permit	Copperhead Compressor Station	$	25,000.00	07/31/08	Annual
6587875	TMGS	TX, City of Arlington	Preformance Bond	Construction of Pipeline; Calendar Road/ Harris Drive/ Sharon Lee	$	44,700.00	10/31/08	Annual
6587876	TMGS	TX, City of Arlington	Preformance Bond	Construction of Pipeline; South Wind Drive Crossing	$	18,500.00	10/31/08	Annual
6587881	TMGS	TX, City of Arlington	Performance Bond	Construction of Pipeline; E. Bardin Road Crossing	$	15,000.00	11/24/08	Annual
6587890	TMGS	TX, City of Arlington	Performance Bond	Construction of Pipeline Arlington; Airport Lateral Project	$	150,000.00	01/15/09	Annual
6587917	CMGS	NM State Land Office	Damage - Right of Way or Water Lease	Blanket	$	2,500.00	04/02/09	Continuous
6635255	TMGS	James Dunnagan c/o Tarrant Co., TX Court at Law No. 2	Condemnation Bond	TMGS Vs. James Dunnagan; Cause No. 09-73032-2	$	22,985.00	07/01/09	Continuous
6635257	TMGS	Bobby Swain c/o Tarrant Co., TX Court at Law No. 2	Condemnation Bond	TMGS Vs. Bobby Swain; Cause No. 09-72699-2	$	755.00	07/01/09	Continuous
6635259	TMGS	Karmali Holdings Inc. c/o Tarrant Co., TX Court at Law No. 3	Condemnation Bond	TMGS Vs. Karmali Holdings Inc.; Cause No. 09-69238-3	$	353,507.00	07/07/09	Continuous
6635260	TMGS	Khosrow Sadeghian c/o Tarrant Co., TX Court at Law No. 3	Condemnation Bond	TMGS Vs. Khosrow Sadeghian; Cause No. 09-72700-3	$	81,684.00	07/07/09	Continuous
6635263	TMGS	Richard Scott c/o Tarrant Co., TX Court at Law No. 1	Condemnation Bond	TMGS Vs. Richard Scott; Cause No. 09-72701-1	$	1,143.00	07/15/09	Continuous
6635265	TMGS	Susan Deann Rogers c/o Tarrant Co., TX Court at Law No. 2	Condemnation Bond	TMGS Vs. Susan Deann Rogers; Cause No. 09-73794-2	$	27,300.00	08/04/09	Continuous
6635266	TMGS	c/o Tarrant Co., TX Court at Law No. 1	Condemnation Bond	TMGS Vs. B.N. Development Co.; Cause No. 09-73865-1	$	126,000.00	08/05/09	Continuous
6635267	TMGS	Florah Jeanne Burkett Godfrey c/o Tarrant Co., TX Court at Law No. 2	Condemnation Bond	TMGS Vs. Florah Jeanne Burkett Godfrey; Cause No. E200900026	$	180,950.00	08/11/09	Continuous
6635268	TMGS	Charles Ricky Shelby c/o Tarrant Co., TX Court at Law No. 3	Condemnation Bond	TMGS Vs. Charles Ricky Shelby; Cause No. 09-74023-3	$	13,000.00	08/11/09	Continuous
Surety: RLI Insurance Co.
RLB0010207	Bluestem	OK Corporation Commission	Blanket Plugging Bond	Blanket Bond	$	25,000.00	02/26/07	Continuous
RLB0010608	TMGS	TX Railroad Commission	Performance/Plugging Bond	Blanket Bond	$	25,000.00	08/02/07	Annual
RLB0011930	TMGS	TX, City of Arlington	Performance Bond	Construction of Pipeline; Precinct Line-Riverside Route	$	500,000.00	07/23/08	Annual

Schedule 7.2(d)

Existing Indebtedness

Bond Number	Principal	Obligee	Type of Bond	Well Name /Project Name / Case	Limit of Liability		Effective Date / Term
RLB0012025	TMGS	TX, City of Arlington	Performance Bond	Construction of Pipeline; Martha Walker Project	$	60,000.00	08/20/08	Annual
Total Bond Liability:					$	1,861,024.00

KEY:
	Bonds under Chesapeake Energy Corporation’s Indemnity Agreement, others are under Chesapeake Midstream Partners, L.P. Indemnity Agreement
Continuous	Bonds are continuous until released by the Obligee or by the Surety providing written notice of cancellation to the Obligee
Annual	Bonds are extended each year by Continuation Certificate
TMGS	Texas Midstream Gas Services, L.L.C.
Bluestem	Bluestem Gas Services, L.L.C.
CONTACT DETAILS FOR BROKERS:
Meyers Reynolds & Associates 1230 N Robinson Oklahoma City, OK 73103-4820 Attn: Mark Bush 918-388-6172

SCHEDULE 7.3(f)

Existing Liens

None.

EXHIBIT A

GUARANTEE AGREEMENT

made by

the undersigned Guarantors

in favor of

Wells Fargo Bank, National Association,

as Administrative Agent

Dated as of September     , 2009

TABLE OF CONTENTS

		Page
SECTION 1.	DEFINED TERMS	3
1.1	Definitions	3
1.2	Other Definitional Provisions	4
SECTION 2.	GUARANTEE	5
2.1	Guarantee	5
2.2	Right of Contribution	5
2.3	No Subrogation	6
2.4	Amendments, etc. with respect to the Borrower Obligations	6
2.5	Guarantee Absolute and Unconditional	6
2.6	Reinstatement	7
2.7	Payments	7
2.8	Representations and Warranties	8
2.9	Subordination	8
SECTION 3.	MISCELLANEOUS	9
3.1	Amendments in Writing	9
3.2	Notices	9
3.3	No Waiver by Course of Conduct; Cumulative Remedies	9
3.4	Enforcement Expenses; Indemnification	9
3.5	Successors and Assigns	10
3.6	Set-Off	10
3.7	Counterparts	10
3.8	Severability	10
3.9	Section Headings	10
3.10	Integration	11
3.11	GOVERNING LAW	11
3.12	Submission To Jurisdiction; Waivers	11
3.13	Acknowledgements	11
3.14	Additional Guarantors	12
3.15	Releases	12
3.16	Authority of the Administrative Agent	12
3.17	WAIVER OF JURY TRIAL	12

SCHEDULES

Schedule 1 Notice Addresses

ANNEX

Annex 1 Assumption Agreement

i

GUARANTEE AGREEMENT

THIS GUARANTEE AGREEMENT, dated as of September     , 2009, made by each of the signatories hereto (together with any other entity that may become a party hereto as provided herein, the “Guarantors”), in favor of Wells Fargo Bank, National Association, as Administrative Agent (in such capacity, the “Administrative Agent”) for the banks and other parties with obligations from time to time parties to the Credit Agreement, dated as of September     , 2009 (as amended, supplemented or otherwise modified from time to time, the “Credit Agreement”, unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement), among Chesapeake Midstream Partners, L.L.C. (the “Borrower”), the Administrative Agent and the Swing Line Lender, Issuing Lender and Lenders from time to time party thereto.

W I T N E S S E T H:

WHEREAS, pursuant to the Credit Agreement, the Lenders have severally agreed to make extensions of credit to the Borrower upon the terms and subject to the conditions set forth therein;

WHEREAS, the Borrower is a member of an affiliated group of companies that includes each Guarantor;

WHEREAS, the proceeds of the extensions of credit under the Credit Agreement will be used in part to enable the Borrower to make valuable transfers to one or more of the Guarantors in connection with the operation of their respective businesses;

WHEREAS, the Borrower and the Guarantors are engaged in related businesses, and each Guarantor will derive substantial direct and indirect benefit from the making of the extensions of credit under the Credit Agreement; and

WHEREAS, it is a condition precedent to the obligation of the Lenders to make their respective extensions of credit to the Borrower under the Credit Agreement that the Guarantors shall have executed and delivered this Agreement to the Administrative Agent for the ratable benefit of the Secured Parties;

NOW, THEREFORE, in consideration of the premises and to induce the Administrative Agent and the Lenders to enter into the Credit Agreement and to induce the Lenders to make their respective extensions of credit to the Borrower thereunder, each Guarantor hereby agrees with the Administrative Agent, for the ratable benefit of the Secured Parties, as follows:

SECTION 1. DEFINED TERMS

1.1 Definitions.

(a) Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement.

(b) The following terms shall have the following meanings:

“Agreement”: this Guarantee Agreement, as the same may be amended, supplemented or otherwise modified from time to time.

“Borrower Obligations”: the unpaid principal of and interest on (including interest accruing after the maturity of the Revolving Loans and interest accruing after the filing of any petition in bankruptcy, or the commencement of any insolvency, reorganization or like proceeding, relating to the Borrower, whether or not a claim for post-filing or post-petition interest is allowed in such proceeding) the Revolving Loans and all other Obligations and liabilities of the Borrower or any other Loan Party to the Administrative Agent, the Swing Line Lender, the Issuing Lender, any Lender or any Person owed Pari Passu Hedging Obligations, whether direct or indirect, absolute or contingent, due or to become due, or now existing or hereafter incurred, which may arise under, out of, or in connection with, this Agreement, the Credit Agreement, any other Loan Document, the Letters of Credit, any Lender Hedge Agreement, or any other document made, delivered or given in connection herewith or therewith, whether on account of principal, interest, reimbursement obligations, fees, indemnities, costs, expenses (including all fees, charges and disbursements of counsel to the Administrative Agent or to any Lender that are required to be paid by the Borrowers and the other Loan Parties pursuant hereto) or otherwise.

“Guarantor Obligations”: with respect to any Guarantor, all obligations and liabilities of such Guarantor which may arise under or in connection with this Agreement (including, without limitation, Section 2), any other Loan Document or any Lender Hedge Agreement to which such Guarantor is a party, in each case whether on account of guarantee obligations, reimbursement obligations, fees, indemnities, costs, expenses or otherwise (including, without limitation, all fees and disbursements of counsel to the Administrative Agent or to the Lenders that are required to be paid by such Guarantor pursuant to the terms of this Agreement or any other Loan Document).

“Obligations”: in the case of each Guarantor, its Guarantor Obligations.

“Secured Party”: collectively, the Administrative Agent, the Issuing Lender, the Swing Line Lender, the Lenders, any Lender or Affiliate of a Lender party to a Lender Hedge Agreement, and each sub-agent appointed by the Administrative Agent from time to time pursuant to Section 9.5 of the Credit Agreement.

1.2 Other Definitional Provisions.

(a) The words “hereof,” “herein”, “hereto” and “hereunder” and words of similar import when used in this Agreement shall refer to this Agreement as a whole and not to any particular provision of this Agreement, and Section and Schedule references are to this Agreement unless otherwise specified.

(b) The meanings given to terms defined herein shall be equally applicable to both the singular and plural forms of such terms.

SECTION 2. GUARANTEE

2.1 Guarantee.

(a) Each of the Guarantors hereby, jointly and severally, unconditionally and irrevocably, guarantees to the Administrative Agent, for the ratable benefit of the Secured Parties and their respective successors, indorsees, transferees and assigns, the prompt and complete payment and performance by the Borrower when due (whether at the stated maturity, by acceleration or otherwise) of the Borrower Obligations.

(b) Anything herein or in any other Loan Document to the contrary notwithstanding, the maximum liability of each Guarantor hereunder and under the other Loan Documents shall in no event exceed the amount which can be guaranteed by such Guarantor under applicable federal and state laws relating to the insolvency of debtors (after giving effect to the right of contribution established in Section 2.2).

(c) Each Guarantor agrees that the Borrower Obligations may at any time and from time to time exceed the amount of the liability of such Guarantor hereunder without impairing the guarantee contained in this Section 2 or affecting the rights and remedies of the Administrative Agent or any Secured Party hereunder.

(d) The guarantee contained in this Section 2 shall remain in full force and effect until all the Borrower Obligations and the obligations of each Guarantor under the guarantee contained in this Section 2 shall have been satisfied by payment in full, no Letter of Credit shall be outstanding and the Revolving Commitments shall be terminated, notwithstanding that from time to time during the term of the Credit Agreement the Borrower may be free from any Borrower Obligations.

(e) No payment made by the Borrower, any of the Guarantors, any other guarantor or any other Person or received or collected by the Administrative Agent or any Secured Party from the Borrower, any of the Guarantors, any other guarantor or any other Person by virtue of any action or proceeding or any set-off or appropriation or application at any time or from time to time in reduction of or in payment of the Borrower Obligations shall be deemed to modify, reduce, release or otherwise affect the liability of any Guarantor hereunder which shall, notwithstanding any such payment (other than any payment made by such Guarantor in respect of the Borrower Obligations or any payment received or collected from such Guarantor in respect of the Borrower Obligations), remain liable for the Borrower Obligations up to the maximum liability of such Guarantor hereunder until the Borrower Obligations are paid in full, no Letter of Credit shall be outstanding and the Revolving Commitments are terminated.

2.2 Right of Contribution. Each Subsidiary Guarantor hereby agrees that to the extent that a Subsidiary Guarantor shall have paid more than its proportionate share of any payment made hereunder, such Subsidiary Guarantor shall be entitled to seek and receive contribution from and against any other Subsidiary Guarantor hereunder which has not paid its proportionate share of such payment. Each Subsidiary Guarantor’s right of contribution shall be subject to the terms and conditions of Section 2.3. The provisions of this Section 2.2 shall in no respect limit the obligations and liabilities of any Subsidiary Guarantor to the Administrative Agent and the Secured Parties, and each Subsidiary Guarantor shall remain liable to the Administrative Agent and the Secured Parties for the full amount guaranteed by such Subsidiary Guarantor hereunder.

2.3 No Subrogation. Notwithstanding any payment made by any Guarantor hereunder or any set-off or application of funds of any Guarantor by the Administrative Agent or any Secured Party, no Guarantor shall be entitled to be subrogated to any of the rights of the Administrative Agent or any Secured Party against the Borrower or any other Guarantor or any collateral security or guarantee or right of offset held by the Administrative Agent or any Secured Party for the payment of the Borrower Obligations, nor shall any Guarantor seek or be entitled to seek any contribution or reimbursement from the Borrower or any other Guarantor in respect of payments made by such Guarantor hereunder, until all amounts owing to the Administrative Agent and the Secured Parties by the Borrower on account of the Borrower Obligations are paid in full, no Letter of Credit shall be outstanding and the Revolving Commitments are terminated. If any amount shall be paid to any Guarantor on account of such subrogation rights at any time when all of the Borrower Obligations shall not have been paid in full, such amount shall be held by such Guarantor in trust for the Administrative Agent and the Secured Parties, segregated from other funds of such Guarantor, and shall, forthwith upon receipt by such Guarantor, be turned over to the Administrative Agent in the exact form received by such Guarantor (duly indorsed by such Guarantor to the Administrative Agent, if required), to be applied against the Borrower Obligations, whether matured or unmatured, in such order as the Administrative Agent may determine.

2.4 Amendments, etc. with respect to the Borrower Obligations. Each Guarantor shall remain obligated hereunder notwithstanding that, without any reservation of rights against any Guarantor and without notice to or further assent by any Guarantor, any demand for payment of any of the Borrower Obligations made by the Administrative Agent or any Secured Party may be rescinded by the Administrative Agent or such Secured Party and any of the Borrower Obligations continued, and the Borrower Obligations, or the liability of any other Person upon or for any part thereof, or any collateral security or guarantee therefor or right of offset with respect thereto, may, from time to time, in whole or in part, be renewed, extended, amended, modified, accelerated, compromised, waived, surrendered or released by the Administrative Agent or any Secured Party, and the Credit Agreement, the other Loan Documents, any Lender Hedge Agreement, and any other documents executed and delivered in connection therewith may be amended, modified, supplemented or terminated, in whole or in part, as the Administrative Agent (or the Majority Lenders or all the Lenders, or any Lender or Affiliate of a Lender party to such Lender Hedge Agreement, as the case may be) may deem advisable from time to time, and any collateral security, guarantee or right of offset at any time held by the Administrative Agent or any Secured Party for the payment of the Borrower Obligations may be sold, exchanged, waived, surrendered or released. Neither the Administrative Agent nor any Secured Party shall have any obligation to protect, secure, perfect or insure any Lien at any time held by it as security for the Borrower Obligations or for the guarantee contained in this Section 2 or any property subject thereto.

2.5 Guarantee Absolute and Unconditional. Each Guarantor waives any and all notice of the creation, renewal, extension or accrual of any of the Borrower Obligations and notice of or proof of reliance by the Administrative Agent or any Secured Party upon the guarantee contained in this Section 2 or acceptance of the guarantee contained in this Section 2; the Borrower

Obligations, and any of them, shall conclusively be deemed to have been created, contracted or incurred, or renewed, extended, amended or waived, in reliance upon the guarantee contained in this Section 2; and all dealings between the Borrower and any of the Guarantors, on the one hand, and the Administrative Agent and the Secured Party, on the other hand, likewise shall be conclusively presumed to have been had or consummated in reliance upon the guarantee contained in this Section 2. Each Guarantor waives diligence, presentment, protest, demand for payment and notice of default or nonpayment to or upon the Borrower or any of the Guarantors with respect to the Borrower Obligations. Each Guarantor understands and agrees that the guarantee contained in this Section 2 shall be construed as a continuing, absolute and unconditional guarantee of payment without regard to (a) the validity or enforceability of the Credit Agreement or any other Loan Document, any of the Borrower Obligations or any other collateral security therefor or guarantee or right of offset with respect thereto at any time or from time to time held by the Administrative Agent or any Secured Party, (b) any defense, set-off or counterclaim (other than a defense of payment or performance) which may at any time be available to or be asserted by the Borrower or any other Person against the Administrative Agent or any Secured Party, or (c) any other circumstance whatsoever (with or without notice to or knowledge of the Borrower or such Guarantor) which constitutes, or might be construed to constitute, an equitable or legal discharge of the Borrower for the Borrower Obligations, or of such Guarantor under the guarantee contained in this Section 2, in bankruptcy or in any other instance. When making any demand hereunder or otherwise pursuing its rights and remedies hereunder against any Guarantor, the Administrative Agent or any Secured Party may, but shall be under no obligation to, make a similar demand on or otherwise pursue such rights and remedies as it may have against the Borrower, any other Guarantor or any other Person or against any collateral security or guarantee for the Borrower Obligations or any right of offset with respect thereto, and any failure by the Administrative Agent or any Secured Party to make any such demand, to pursue such other rights or remedies or to collect any payments from the Borrower, any other Guarantor or any other Person or to realize upon any such collateral security or guarantee or to exercise any such right of offset, or any release of the Borrower, any other Guarantor or any other Person or any such collateral security, guarantee or right of offset, shall not relieve any Guarantor of any obligation or liability hereunder, and shall not impair or affect the rights and remedies, whether express, implied or available as a matter of law, of the Administrative Agent or any Secured Party against any Guarantor. For the purposes hereof “demand” shall include the commencement and continuance of any legal proceedings.

2.6 Reinstatement. The guarantee contained in this Section 2 shall continue to be effective, or be reinstated, as the case may be, if at any time payment, or any part thereof, of any of the Borrower Obligations is rescinded or must otherwise be restored or returned by the Administrative Agent or any Secured Party upon the insolvency, bankruptcy, dissolution, liquidation or reorganization of either of the Borrower or any Guarantor, or upon or as a result of the appointment of a receiver, intervenor or conservator of, or trustee or similar officer for, the Borrower or any Guarantor or any substantial part of its property, or otherwise, all as though such payments had not been made.

2.7 Payments. Each Guarantor hereby guarantees that payments hereunder will be paid to the Administrative Agent without set-off or counterclaim in Dollars at the Funding Office.

2.8 Representations and Warranties. Each Subsidiary Guarantor hereby represents and warrants that:

(a) It is (i) duly organized, validly existing and in good standing under the laws of the jurisdiction of its organization, (ii) has the power and authority, and the legal right, to own and operate its property, to lease the property it operates as lessee and to conduct the business in which it is currently engaged, (iii) is duly qualified as a foreign corporation and in good standing under the laws of each jurisdiction where its ownership, lease or operation of property or the conduct of its business requires such qualification and (iv) is in compliance with all Requirements of Law except to the extent that the failure to comply therewith could not, in the aggregate, reasonably be expected to have a Material Adverse Effect;

(b) It has the power and authority, and the legal right, to make, deliver and perform this Agreement. It has taken all necessary organizational action to authorize the execution, delivery and performance of this Agreement. No consent or authorization of, filing with, notice to or other act by or in respect of, any Governmental Authority or any other Person is required in connection with the transactions contemplated hereby or with the execution, delivery, performance, validity or enforceability of this Agreement. This Agreement and each other Loan Document it is a party to constitutes a legal, valid and binding obligation of such Guarantor, enforceable against it in accordance with its terms, except as enforceability may be limited by applicable bankruptcy, insolvency, reorganization, moratorium or similar laws affecting the enforcement of creditors’ rights generally and by general equitable principles (whether enforcement is sought by proceedings in equity or at law).

(c) Its execution, delivery and performance of this Agreement and the other Loan Documents to which it is a party to will not violate any Requirement of Law or any Contractual Obligation of it and will not result in, or require, the creation or imposition of any Lien on any of its properties or revenues pursuant to any Requirement of Law or any such Contractual Obligation (other than the Liens created by the Security Documents).

(d) It is, and after giving effect to the incurrence of all Indebtedness and obligations being incurred in connection with the Loan Documents will be and will continue to be, Solvent.

(e) The representations and warranties set forth in Article 4 of the Credit Agreement, to the extent applicable to such Guarantor, are true and correct.

Each Guarantor agrees that the foregoing representations and warranties shall be deemed to have been made by such Guarantor on the date of each borrowing under the Credit Agreement by the Borrower on and as of the date of such borrowing as though made hereunder on and as of the date of such borrowing.

2.9 Subordination. Each Guarantor hereby subordinates and makes inferior to the Borrower Obligations any and all indebtedness now or at any time hereafter owed to such Guarantor by the Borrower or any other Guarantor (each an “Obligor”). Each Guarantor agrees that after the occurrence of any Default or Event of Default it will neither permit any Obligor to repay such indebtedness or any part thereof nor accept payment from any Obligor of such indebtedness or any part thereof without the prior written consent of the Administrative Agent

and the Secured Parties, the amount so paid shall be held in trust for the benefit of the Secured Parties, shall be segregated from the other funds of such Guarantor, and shall forthwith be paid over to the Administrative Agent to be held by the Administrative Agent as collateral for, or then or at any time thereafter applied in whole or in part by the Administrative Agent against, all or any portions of the Borrower Obligations, whether matured or unmatured, in such order as the Administrative Agent shall elect.

SECTION 3. MISCELLANEOUS

3.1 Amendments in Writing. None of the terms or provisions of this Agreement may be waived, amended, supplemented or otherwise modified except in accordance with Section 10.1 of the Credit Agreement.

3.2 Notices. All notices, requests and demands to or upon the Administrative Agent or any Guarantor hereunder shall be effected in the manner provided for in Section 10.2 of the Credit Agreement; provided that any such notice, request or demand to or upon any Guarantor shall be addressed to such Guarantor at its notice address set forth on Schedule 1.

3.3 No Waiver by Course of Conduct; Cumulative Remedies. Neither the Administrative Agent nor any Secured Party shall by any act (except by a written instrument pursuant to Section 3.1), delay, indulgence, omission or otherwise be deemed to have waived any right or remedy hereunder or to have acquiesced in any Default or Event of Default. No failure to exercise, nor any delay in exercising, on the part of the Administrative Agent or any Secured Party, any right, power or privilege hereunder shall operate as a waiver thereof. No single or partial exercise of any right, power or privilege hereunder shall preclude any other or further exercise thereof or the exercise of any other right, power or privilege. A waiver by the Administrative Agent or any Secured Party of any right or remedy hereunder on any one occasion shall not be construed as a bar to any right or remedy which the Administrative Agent or such Secured Party would otherwise have on any future occasion. The rights and remedies herein provided are cumulative, may be exercised singly or concurrently and are not exclusive of any other rights or remedies provided by law.

3.4 Enforcement Expenses; Indemnification.

(a) Each Guarantor agrees to pay or reimburse each Secured Party and the Administrative Agent for all its costs and expenses incurred in collecting against such Guarantor under the guarantee contained in Section 2 or otherwise enforcing or preserving any rights under this Agreement and the other Loan Documents to which such Guarantor is a party, including, without limitation, the fees and disbursements of counsel (including the allocated fees and expenses of in-house counsel) to each Secured Party and of counsel to the Administrative Agent.

(b) Each Guarantor agrees to pay, and to save the Administrative Agent and the Secured Parties harmless from, any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits, costs, expenses or disbursements of any kind or nature whatsoever with respect to the execution, delivery, enforcement, performance and administration of this Agreement to the extent the Borrower would be required to do so pursuant to Section 10.5 of the Credit Agreement.

(c) The agreements in this Section 3.4 shall survive repayment of the Obligations and all other amounts payable under the Credit Agreement and the other Loan Documents.

3.5 Successors and Assigns. This Agreement shall be binding upon the successors and assigns of each Guarantor and shall inure to the benefit of the Administrative Agent and the Secured Parties and their successors and assigns; provided that no Guarantor may assign, transfer or delegate any of its rights or obligations under this Agreement without the prior written consent of the Administrative Agent.

3.6 Set-Off. Each Guarantor hereby irrevocably authorizes the Administrative Agent and each Secured Party at any time and from time to time, without notice to such Guarantor or any other Guarantor, any such notice being expressly waived by each Guarantor, to set-off and appropriate and apply any and all deposits (general or special, time or demand, provisional or final), in any currency, and any other credits, indebtedness or claims, in any currency, in each case whether direct or indirect, absolute or contingent, matured or unmatured, at any time held or owing by the Administrative Agent or such Secured Party to or for the credit or the account of such Guarantor, or any part thereof in such amounts as the Administrative Agent or such Secured Party may elect, against and on account of the obligations and liabilities of such Guarantor to the Administrative Agent or such Secured Party hereunder and claims of every nature and description of the Administrative Agent or such Secured Party against such Guarantor, in any currency, whether arising hereunder, under the Credit Agreement, any other Loan Document or otherwise, as the Administrative Agent or such Secured Party may elect, whether or not the Administrative Agent or any Secured Party has made any demand for payment and although such obligations, liabilities and claims may be contingent or unmatured. The Administrative Agent and each Secured Party shall notify such Guarantor promptly of any such set-off and the application made by the Administrative Agent or such Secured Party of the proceeds thereof, provided that the failure to give such notice shall not affect the validity of such set-off and application. The rights of the Administrative Agent and each Secured Party under this Section 3.6 are in addition to other rights and remedies (including, without limitation, other rights of set-off) which the Administrative Agent or such Secured Party may have.

3.7 Counterparts. This Agreement may be executed by one or more of the parties to this Agreement on any number of separate counterparts (including by telecopy), and all of said counterparts taken together shall be deemed to constitute one and the same instrument.

3.8 Severability. Any provision of this Agreement which is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition or unenforceability in any jurisdiction shall not invalidate or render unenforceable such provision in any other jurisdiction.

3.9 Section Headings. The Section headings used in this Agreement are for convenience of reference only and are not to affect the construction hereof or be taken into consideration in the interpretation hereof.

3.10 Integration. This Agreement and the other Loan Documents represent the agreement of the Guarantors, the Administrative Agent and the Secured Parties with respect to the subject matter hereof and thereof, and there are no promises, undertakings, representations or warranties by the Administrative Agent or any Secured Party relative to subject matter hereof and thereof not expressly set forth or referred to herein or in the other Loan Documents.

3.11 GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF TEXAS.

3.12 Submission To Jurisdiction; Waivers. Each Guarantor hereby irrevocably and unconditionally:

(a) submits for itself and its property in any legal action or proceeding relating to this Agreement and the other Loan Documents to which it is a party, or for recognition and enforcement of any judgment in respect thereof, to the non-exclusive general jurisdiction of the courts of the State of Texas, the courts of the United States of America for the Northern District of Texas, and appellate courts from any thereof;

(b) consents that any such action or proceeding may be brought in such courts and waives any objection that it may now or hereafter have to the venue of any such action or proceeding in any such court or that such action or proceeding was brought in an inconvenient court and agrees not to plead or claim the same;

(c) agrees that service of process in any such action or proceeding may be effected by mailing a copy thereof by registered or certified mail (or any substantially similar form of mail), postage prepaid, to such Guarantor at its address referred to in Section 3.2 or at such other address of which the Administrative Agent shall have been notified pursuant thereto;

(d) agrees that nothing herein shall affect the right to effect service of process in any other manner permitted by law or shall limit the right to sue in any other jurisdiction; and

(e) waives, to the maximum extent not prohibited by law, any right it may have to claim or recover in any legal action or proceeding referred to in this Section any special, exemplary, punitive or consequential damages.

3.13 Acknowledgements. Each Guarantor hereby acknowledges that:

(a) it has been advised by counsel in the negotiation, execution and delivery of this Agreement and the other Loan Documents to which it is a party;

(b) neither the Administrative Agent nor any Secured Party has any fiduciary relationship with or duty to any Guarantor arising out of or in connection with this Agreement or any of the other Loan Documents, and the relationship between the Guarantors, on the one hand, and the Administrative Agent and Secured Parties, on the other hand, in connection herewith or therewith is solely that of debtor and creditor; and

(c) no joint venture is created hereby or by the other Loan Documents or otherwise exists by virtue of the transactions contemplated hereby among the Secured Parties or among the Guarantors and the Secured Parties.

3.14 Additional Guarantors. Each Subsidiary of the Borrower that is required to become a party to this Agreement pursuant to Section 6.9 of the Credit Agreement shall become a Guarantor for all purposes of this Agreement upon execution and delivery by such Subsidiary of an Assumption Agreement in the form of Annex 1 hereto.

3.15 Releases.

(a) At such time as the Revolving Loans and the Obligations shall have been paid in full, the Revolving Commitments have been terminated and no Letters of Credit shall be outstanding, this Agreement and all obligations (other than those expressly stated to survive such termination) of the Administrative Agent and each Guarantor hereunder shall terminate, all without delivery of any instrument or performance of any act by any party.

(b) At the request and sole expense of the Borrower, a Subsidiary Guarantor shall be released from its obligations hereunder in the event that such Subsidiary Guarantor shall become an Immaterial Subsidiary; provided that (i) such Subsidiary Guarantor becoming an Immaterial Subsidiary is otherwise permitted by the Credit Agreement and (ii) the Borrower shall have delivered to the Administrative Agent, at least ten Business Days prior to the date of the proposed release, a written request for release identifying the relevant Subsidiary Guarantor and the terms of the sale or other disposition in reasonable detail, including the price thereof and any expenses in connection therewith, together with a certification by the Borrower stating that such transaction is in compliance with the Credit Agreement and the other Loan Documents.

3.16 Authority of the Administrative Agent. Each Guarantor acknowledges that the rights and responsibilities of the Administrative Agent under this Agreement with respect to any action taken by the Administrative Agent or the exercise or non-exercise by the Administrative Agent of any option, voting right, request, judgment or other right or remedy provided for herein or resulting or arising out of this Agreement shall, as between the Administrative Agent and the Secured Parties, be governed by the Credit Agreement and by such other agreements with respect thereto as may exist from time to time among them, but, as between the Administrative Agent and the Guarantors, the Administrative Agent shall be conclusively presumed to be acting as agent for the Secured Parties with full and valid authority so to act or refrain from acting, and no Guarantor shall be under any obligation, or entitlement, to make any inquiry respecting such authority.

3.17 WAIVER OF JURY TRIAL. EACH GUARANTOR HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVES TRIAL BY JURY IN ANY LEGAL ACTION OR PROCEEDING RELATING TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT AND FOR ANY COUNTERCLAIM THEREIN.

[Remainder of page intentionally left blank. Signature pages follow.]

IN WITNESS WHEREOF, each of the undersigned has caused this Guarantee Agreement to be duly executed and delivered as of the date first above written.

BLUESTEM GAS SERVICES, L.L.C., an Oklahoma limited liability company
CHESAPEAKE MIDSTREAM GAS SERVICES, L.L.C., an Oklahoma limited liability company
OKLAHOMA MIDSTREAM GAS SERVICES, L.L.C., an Oklahoma limited liability company
PONDER MIDSTREAM GAS SERVICES, L.L.C., a Delaware limited liability company
TEXAS MIDSTREAM GAS SERVICES, L.L.C., an Oklahoma limited liability company
By:
	Name:
	Title:

Schedule 1 to

Guarantee Agreement

NOTICE ADDRESSES OF GUARANTORS

Notice address for all Guarantors:

6100 N. Western Avenue

Oklahoma City, OK 73118

Annex 1 to

Guarantee Agreement

ASSUMPTION AGREEMENT, dated as of                                 , 200    , made by                                                      (the “Additional Guarantor”), in favor of Wells Fargo Bank, National Association as Administrative Agent (in such capacity, the “Administrative Agent”) for the banks and other financial institutions or entities (the “Secured Parties”) parties to the Credit Agreement referred to below. All capitalized terms not defined herein shall have the meaning ascribed to them in such Credit Agreement.

W I T N E S S E T H :

WHEREAS, Chesapeake Midstream Partners, L.L.C. (the “Borrower”), the Administrative Agent and the lenders from time to time party thereto have entered into that certain Credit Agreement, dated as of September     , 2009 (as amended, supplemented or otherwise modified from time to time, the “Credit Agreement”);

WHEREAS, in connection with the Credit Agreement, certain Affiliates of the Borrower (other than the Additional Guarantor) entered into that certain Guarantee Agreement, dated as of September     , 2009 (as amended, supplemented or otherwise modified from time to time, the “Guarantee Agreement”);

WHEREAS, the Credit Agreement requires the Additional Guarantor to become a party to the Guarantee Agreement; and

WHEREAS, the Additional Guarantor has agreed to execute and deliver this Assumption Agreement in order to become a party to the Guarantee Agreement;

NOW, THEREFORE, IT IS AGREED:

1. Guarantee Agreement. By executing and delivering this Assumption Agreement, the Additional Guarantor, as provided in Section 3.14 of the Guarantee Agreement, hereby becomes a party to the Guarantee Agreement as a Guarantor thereunder with the same force and effect as if originally named therein as a Guarantor and, without limiting the generality of the foregoing, hereby expressly assumes all obligations and liabilities of a Guarantor thereunder. The information set forth in Annex 1-A hereto is hereby added to the information set forth in the Schedules to the Guarantee Agreement.

2. Governing Law. THIS ASSUMPTION AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED AND INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF TEXAS.

IN WITNESS WHEREOF, the undersigned has caused this Assumption Agreement to be duly executed and delivered as of the date first above written.

[ADDITIONAL GUARANTOR]
By:
	Name:
	Title:

Annex 1-A to

Assumption Agreement

Supplement to Schedule 1

EXHIBIT B

FORM OF COMPLIANCE CERTIFICATE

This Compliance Certificate is delivered pursuant to Section 6.2(b) of the Credit Agreement, dated as of September 30, 2009 (as amended, supplemented or otherwise modified from time to time, the “Credit Agreement”), among Chesapeake Midstream Partners, L.L.C., a Delaware limited liability company (the “Borrower”), Wells Fargo Bank, National Association, as administrative agent (in such capacity, “Administrative Agent”), and the several banks and other financial institutions or entities from time to time party thereto (the “Lenders”). Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement.

1. I am the duly elected, qualified and acting                      of the Borrower.

2. I have reviewed and am familiar with the contents of this Certificate.

3. I have reviewed the terms of the Credit Agreement and the Loan Documents and have made or caused to be made under my supervision, a review in reasonable detail of the transactions and financial condition of the Borrower during the accounting period covered by the financial statements attached hereto as Attachment 1 (the “Financial Statements”). Such review did not disclose the existence during or at the end of the accounting period covered by the Financial Statements, and I have no knowledge of the existence, as of the date of this Certificate, of any (i) non-observation or non-performance by any Loan Party of any of their respective covenants or other agreements, or non-satisfaction of any condition in the Credit Agreement or any other Loan Document or (ii) condition or event which constitutes a Default or Event of Default[, except as set forth below].

4. Attached hereto as Attachment 2, which I have reviewed and hereby certify as to accuracy and completeness, are the computations (a) of the covenants set forth in Sections 7.1(a) and (b), of the Credit Agreement, which calculations demonstrate compliance with such covenants and (b) necessary to determine the Applicable Margins and the Commitment Fee Rate.

IN WITNESS WHEREOF, I have executed this Certificate this              day of                     , 20    .

Name:

Title:

Attachment 1

to Compliance Certificate

[Attach Financial Statements]

Attachment 2

to Compliance Certificate

The information described herein is as of                     ,                     , and pertains to the period from                     ,                      to                          ,             .

[Set forth Covenant Calculations and

Calculations of the Applicable Margins and

the Commitment Fee Rate]

EXHIBIT C

FORM OF

CLOSING CERTIFICATE

September 30, 2009

This Certificate is given by Chesapeake Midstream Partners, L.L.C., a Delaware limited liability company (the “Borrower”), Bluestem Gas Services, L.L.C., an Oklahoma limited liability company, Chesapeake Midstream Gas Services, L.L.C., an Oklahoma limited liability company, Oklahoma Midstream Gas Services, L.L.C., an Oklahoma limited liability company, Ponder Midstream Gas Services, L.L.C., a Delaware limited liability company, Texas Midstream Gas Services, L.L.C., an Oklahoma limited liability company (each a “Guarantor”; and together with the Borrower, the “Certifying Loan Parties”).

Reference is made to that certain Credit Agreement dated as of September 30, 2009 (the “Credit Agreement”), among the Borrower, Wells Fargo Bank, National Association as Administrative Agent, Swing Line Lender and the Issuing Lender, and the Several Lenders from time to time parties thereto. Terms that are defined in the Credit Agreement and that are used but not defined herein have the meanings given them in the Credit Agreement. Pursuant to Section 5.1(e) of the Credit Agreement the undersigned,                                          of the Borrower, and the                                          of each of the Guarantors, do hereby certify that they have made a thorough inquiry into all matters certified herein and, based upon such inquiry, experience, and the advice of counsel, do hereby further certify that:

1. They are the duly elected, qualified, and acting                                          of the Borrower and                                          of each Guarantor, respectively.

2. All representations and warranties of the Certifying Loan Parties set forth in each of the Loan Documents to which it is a party or which are contained in any certificate furnished by or on behalf of the Certifying Loan Parties pursuant to any of the Loan Documents to which it is a party are true and correct on the date hereof as if made on the date hereof.

3. Each Certifying Loan Party has received all governmental, partner and third party consents and approvals necessary for the consummation of the Transaction and the transactions contemplated by the Agreement, which consents and approvals are in full force and effect, (ii) no order, decree, judgment, ruling, or injunction exists which restrains the consummation of the Transaction or the transactions contemplated by the Agreement, and (iii) there is no pending, or to the knowledge of the Borrower, threatened action, suit, investigation or proceeding that could reasonably be expected to impose materially adverse conditions, or which could reasonably be expected to have a material adverse effect upon the ability of any Certifying Loan Party to consummate the Transaction or the transactions contemplated by the Agreement.

4. Each Certifying Loan Party has performed and complied with all agreements and conditions that the Loan Documents require to be performed or complied with by it on or prior to the date hereof.

The                      of the Borrower further certifies that:

A. No Default or Event of Default has occurred and is continuing as of the date hereof or after giving effect to the Revolving Loans to be made on the date hereof, if any, and the use of the proceeds thereof.

B. The conditions precedent set forth in Section 5.1 of the Credit Agreement were satisfied as of the Closing Date.

C. The Transaction will be consummated contemporaneously with the making of the initial Revolving Loans.

[Remainder of page intentionally left blank.]

IN WITNESS WHEREOF, this instrument is executed by the undersigned as of the date first written above.

Name:

Title:                     of the Borrower

Name:

Title:                     of each Guarantor

EXHIBIT D

FORM OF

ASSIGNMENT AND ASSUMPTION

This Assignment and Assumption (this “Assignment and Assumption”) is dated as of the Effective Date set forth below and is entered into by and between [Insert name of Assignor] (the “Assignor”) and [Insert name of Assignee] (the “Assignee”). Capitalized terms used but not defined herein shall have the meanings given to them in the Credit Agreement identified below (the “Credit Agreement”), receipt of a copy of which is hereby acknowledged by the Assignee. The Standard Terms and Conditions set forth in Annex 1 attached hereto are hereby agreed to and incorporated herein by reference and made a part of this Assignment and Assumption as if set forth herein in full.

For an agreed consideration, the Assignor hereby irrevocably sells and assigns to the Assignee, and the Assignee hereby irrevocably purchases and assumes from the Assignor, subject to and in accordance with the Standard Terms and Conditions and the Credit Agreement, as of the Effective Date inserted by the Administrative Agent as contemplated below (i) all of the Assignor’s rights and obligations as a Lender under the Credit Agreement and any other documents or instruments delivered pursuant thereto to the extent related to the amount and percentage interest identified below of all of such outstanding rights and obligations of the Assignor under the Credit Agreement identified below (including, without limitation, the Letters of Credit included in such facilities) and (ii) to the extent permitted to be assigned under applicable law, all claims, suits, causes of action and any other right of the Assignor (in its capacity as a Lender) against any Person, whether known or unknown, arising under or in connection with the Credit Agreement, any other documents or instruments delivered pursuant thereto or the loan transactions governed thereby or in any way based on or related to any of the foregoing, including, but not limited to, contract claims, tort claims, malpractice claims, statutory claims and all other claims at law or in equity related to the rights and obligations sold and assigned pursuant to clause (i) above (the rights and obligations sold and assigned pursuant to clauses (i) and (ii) above being referred to herein collectively as, the “Assigned Interest”). Such sale and assignment is without recourse to the Assignor and, except as expressly provided in this Assignment and Assumption, without representation or warranty by the Assignor.

1.	Assignor:	______________________________
2.	Assignee:	______________________________ [and is an Affiliate/Approved Fund of [identify Lender]1]
3.	Borrower:	Chesapeake Midstream Partners, L.L.C.
4.	Administrative Agent:	Wells Fargo Bank, National Association

¹ Select as applicable.

5. Credit Agreement: Credit Agreement, dated as of September 30, 2009 (as amended, supplemented or otherwise modified from time to time, the “Credit Agreement”), among Chesapeake Midstream Partners, L.L.C., a Delaware limited liability company (the “Borrower”), Wells Fargo Bank, National Association, as administrative agent (in such capacity, “Administrative Agent”), and the several banks and other financial institutions or entities from time to time party thereto (the “Lenders”).

6. Assigned Interest:

Assignee	Amount of Principal Assigned	Revolving Percentage Assigned
	$________________	______________%
	$________________	______________%
	$________________	______________%

[7. Trade Date: __________________]²

Effective Date: __________________, 20__ [TO BE INSERTED BY AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.]

The terms set forth in this Assignment and Assumption are hereby agreed to:

ASSIGNOR
[NAME OF ASSIGNOR]
By:
	Title:
ASSIGNEE
[NAME OF ASSIGNEE]
By:
	Title:

² To be completed if the Assignor and the Assignee intend that the minimum assignment amount is to be determined as of the Trade Date.

[Consented to and]³ Accepted:

WELLS FARGO BANK, NATIONAL ASSOCIATION, as
Administrative Agent
By:
	Title:
[Consented to:]4
By:
	Title:

³ To be added only if the consents of the Administrative Agent is required by the terms of the Credit Agreement.

⁴ To be added only if the consent of the Borrower and/or other parties (e.g. Issuing Lender) are required by the terms of the Credit Agreement.

STANDARD TERMS AND CONDITIONS FOR

ASSIGNMENT AND ASSUMPTION

1. Representations and Warranties.

1.1. Assignor. The Assignor (a) represents and warrants that (i) it is the legal and beneficial owner of the Assigned Interest, (ii) the Assigned Interest is free and clear of any lien, encumbrance or other adverse claim and (iii) it has full power and authority, and has taken all action necessary, to execute and deliver this Assignment and Assumption and to consummate the transactions contemplated hereby; and (b) assumes no responsibility with respect to (i) any statements, warranties or representations made in or in connection with the Credit Agreement or any other Loan Document, (ii) the execution, legality, validity, enforceability, genuineness, sufficiency or value of the Loan Documents or any collateral thereunder, (iii) the financial condition of the Borrower, any of its Subsidiaries or Affiliates or any other Person obligated in respect of any Loan Document or (iv) the performance or observance by the Borrower, any of its Subsidiaries or Affiliates or any other Person of any of their respective obligations under any Loan Document.

1.2. Assignee. The Assignee (a) represents and warrants that (i) it has full power and authority, and has taken all action necessary, to execute and deliver this Assignment and Assumption and to consummate the transactions contemplated hereby and to become a Lender under the Credit Agreement, (ii) it meets all requirements of an Eligible Assignee under the Credit Agreement (subject to receipt of such consents as may be required under the Credit Agreement), (iii) from and after the Effective Date, it shall be bound by the provisions of the Credit Agreement as a Lender thereunder and, to the extent of the Assigned Interest, shall have the obligations of a Lender thereunder, (iv) it has received a copy of the Credit Agreement, together with copies of the most recent financial statements delivered pursuant to Section 6.1 thereof, as applicable, and such other documents and information as it has deemed appropriate to make its own credit analysis and decision to enter into this Assignment and Assumption and to purchase the Assigned Interest on the basis of which it has made such analysis and decision independently and without reliance on the Administrative Agent or any other Lender, and (v) if it is a Foreign Lender, attached hereto is any documentation required to be delivered by it pursuant to the terms of the Credit Agreement, duly completed and executed by the Assignee; and (b) agrees that (i) it will, independently and without reliance on the Administrative Agent, the Assignor or any other Lender, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit decisions in taking or not taking action under the Loan Documents, and (ii) it will perform in accordance with their terms all of the obligations which by the terms of the Loan Documents are required to be performed by it as a Lender.

2. Payments. From and after the Effective Date, the Administrative Agent shall make all payments in respect of the Assigned Interest (including payments of principal, interest, fees and other amounts) to the Assignor for amounts which have accrued to but excluding the Effective Date and to the Assignee for amounts which have accrued from and after the Effective Date.

3. General Provisions. This Assignment and Assumption shall be binding upon, and inure to the benefit of, the parties hereto and their respective successors and assigns. This Assignment and Assumption may be executed in any number of counterparts, which together shall constitute one instrument. Delivery of an executed counterpart of a signature page of this Assignment and Assumption by telecopy shall be effective as delivery of a manually executed counterpart of this Assignment and Assumption. This Assignment and Assumption shall be governed by, and construed in accordance with, the law of the State of Texas.

September 30, 2009

Wells Fargo Bank, National Association

1740 Broadway

Denver, Colorado 80274

Attention: Dana Dickson

Wells Fargo Bank, National Association

1445 Ross Avenue, Suite 4500

T5303-452

Dallas Texas 75202

Attention: Dustin Hansen

Re: Chesapeake Midstream Partners, L.L.C.; $500,000,000 Senior Secured Revolving Credit Facility; Our File No. 3552.2001

Ladies and Gentlemen:

This opinion is being delivered to you in connection with that certain Credit Agreement dated as of September 30, 2009 (the “Agreement”), among Chesapeake Midstream Partners, L.L.C. (“Borrower”), Wells Fargo Bank, National Association, as Administrative Agent, Swing Line Lender, and the Issuing Lender (the “Administrative Agent”), The Royal Bank of Scotland plc, as Syndication Agent, Bank of Montreal, Compass Bank and Credit Suisse, Cayman Islands Branch, as Co-Documentation Agents, and the several banks and other financial institutions or entities from time to time parties to the Agreement (the “Lenders”). Capitalized terms which are defined in the Agreement and which are used but not defined herein will have the meanings given them in the Agreement. The Borrower Subsidiaries are identified in Schedule “2” attached hereto and the identifying terms used to designate each Borrower Subsidiary set forth in Schedule “2” which are used but not defined herein will have the meanings given to them in Schedule “2.”

We have acted as special counsel for the Borrower, the Borrower Subsidiaries and Chesapeake Midstream Holdings, L.L.C. (collectively, the “Group Members”) in connection with the transactions contemplated by the Agreement. As such counsel we have assisted in the negotiation of the Agreement and the other Loan Documents. We have examined executed

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September 29, 2009

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counterparts (or, where indicated, photostatic copies of executed counterparts) of the documents listed in Schedule “1” attached hereto. The documents listed in Section I of Schedule “1” are hereinafter referred to as the “Principal Documents” and the documents listed in Section II of Schedule “1” are hereinafter referred to as the “Authority Documents.” We have discussed the matters addressed in this opinion with officers and representatives of the Group Members to the extent we have deemed appropriate to enable us to render this opinion, and we have received a certificate authorizing us to deliver this opinion which is attached hereto as Exhibit “A.”

In preparing this opinion we have also examined original counterparts or photostatic or certified copies of all other instruments, agreements, certificates, records and other documents (whether of the Group Members, or their officers, directors, shareholders and representatives, public officials or other persons) which we have considered relevant to the opinions hereinafter expressed. As to certain questions of fact material to such opinions we have, where such facts were not otherwise verified or established, relied upon certificates listed in Section II of Schedule “1” of officers of the Group Members.

1. We have been informed of the facts surrounding the financing or have assumed for purposes of this opinion, as follows:

1.1. Each Lender is duly formed and validly existing and is duly authorized to enter into and perform the Principal Documents.

1.2. Except as otherwise expressly set forth in this opinion, there are no requirements for consent, approval or authorization of the Principal Documents required of any Lender by any party or by any governmental authority and the Principal Documents have mutuality of binding effect as between the Group Members and each Lender.

1.3. The genuineness of all signatures of parties other than the Group Members to all documents or instruments, the authenticity of documents or instruments submitted to us as originals, the conformity to the original of all documents or instruments submitted to us as copies and the authenticity of the originals of such copies.

1.4. The Group Members will receive sufficient consideration to support the execution, delivery and enforcement of the Loan Documents.

1.5. The description of the real property included in the Mortgaged Property (as defined in the Mortgage) reasonably identifies the real property.

1.6. All recording fees and the applicable Oklahoma Real Estate Mortgage Tax required to be paid in connection with the Mortgages will have been paid.

1.7. The accuracy of the description of the Collateral and the calculation of interests owned by the Borrower therein are correct.

1.8. The Mortgagor is the owner of the Collateral covered by the Mortgage executed by such Mortgagor.

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2. Based solely upon our review of the foregoing items, upon the information and assumptions set forth herein and such legal considerations as we deem relevant, and subject to the qualifications and limitations hereinafter set forth, we are of the opinion that:

2.1. Each of the Borrower Subsidiaries, except for Ponder, are limited liability companies, validly existing and in good standing under the laws of the State of Oklahoma.

2.2. Each of the Borrower Subsidiaries, except for Ponder, has the power and authority to execute and deliver each Principal Document to which it is a party, to perform its obligations thereunder and to grant the security interests to be granted by it pursuant to the Security Documents. Each Principal Document has been duly authorized, executed and delivered by each of the Borrower Subsidiaries, except for Ponder, which is a party thereto. Each of the Borrower Subsidiaries, except for Ponder, is in good standing and duly authorized to do business in each state where such qualification is necessary.

2.3. Assuming that the transactions contemplated under the Principal Documents bear a reasonable relation to the State of Texas, the parties’ agreement that Texas law will govern the Principal Documents is a valid and effective choice of law under Section 1-301 of Title 12A of the Oklahoma Statutes.

2.4. All of the outstanding membership interests, units and shares of the Borrower Subsidiaries are owned of record and beneficially, directly or indirectly, by the Borrower.

2.5. Subject to the filing requirements described in paragraph 2.6 hereof, the Mortgage constitutes, to secure the Obligations, a mortgage lien in the Mortgaged Properties defined in the Agreement located in the State of Oklahoma and a perfected security interest in the Collateral defined in the Mortgage and proceeds of such Collateral with respect to which a security interest can be created under the Uniform Commercial Code of Oklahoma (the “Code”) and perfected by the filing of financing statements in the State of Oklahoma pursuant to the Code (the “Oklahoma Financing Statements”).

2.6. A fully executed counterpart of the Mortgage is required to be filed and recorded in the appropriate real estate records of the offices of the County Clerks of the Oklahoma counties in which properties described in the Mortgage are located. Once the Mortgage is so filed and recorded, no further or subsequent filing or refiling will be necessary in the State of Oklahoma in order to continue the existence or perfection of the lien and security interest referred to in paragraph 2.5 hereof except that: (a) in the event any indebtedness secured by the Mortgage has not been paid before the expiration of seven (7) years from the date of the last maturing secured obligation secured by the Mortgage, the holder of the Mortgage must file of record a written notice of extension in the same records of each office in which the Mortgage has been filed prior to the expiration of such seven-year

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September 29, 2009

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period; (b) a continuation statement with respect to the Oklahoma Financing Statements must be filed under the Code in the office where such Oklahoma Financing Statements were filed within six months prior to the expiration of five years from the date of such filing (or otherwise within the time permitted by the Code), and subsequent continuation statements must be filed within six months prior to the end of each subsequent five-year period; and (c) amendments or supplements to the Oklahoma Financing Statements or additional financing statements may be required to be filed in the event of a change in the name, identity or structure of Borrower or in the event the Oklahoma Financing Statements otherwise become inaccurate or incomplete. The notice of extension described in subpart (a) of this paragraph must conform with the requirements of 46 Okla. Stat. § 301(C). If a notice of extension is not so filed within the requisite time period, no suit, action or proceeding to foreclose or otherwise enforce the remedies under the Mortgage may be had or maintained after the expiration of the applicable time period.

2.7. The acceptance of the Mortgages by the Administrative Agent, its possession and retention of its rights thereunder, and its presentation of such instruments for filing and recording as described in paragraph 2.6 hereof will not require the Administrative Agent to pay or otherwise subject the Administrative Agent to any tax, fee or other charge except the customary fee charged by each filing or recording officer on a per-page or per-instrument basis. The Administrative Agent is not required to qualify to do business in the State of Oklahoma or to otherwise register or make any filing (other than those described in paragraph 2.6 hereof) with any state or local official in the State of Oklahoma as a result of its acceptance of such instruments, its possession and retention of its rights thereunder, or the filing or recording thereof.

2.8. The form of Mortgage complies with all applicable laws of the State of Oklahoma, including all applicable recording, filing and registration laws and regulations, and is adequate and legally sufficient under the laws of the State of Oklahoma for the purposes intended to be accomplished thereby. The Mortgage (including the acknowledgments and witness requirements) is in appropriate form for recordation in the State of Oklahoma.

2.9. The real property descriptions attached to the Mortgage are in form legally sufficient for the purpose of subjecting that portion of the Mortgaged Properties that constitutes real property to the lien evidenced by the Mortgage.

2.10. The Security Agreement is effective to create in favor of the Administrative Agent, as security for the payment of the Secured Obligations, as defined therein, a security interest (the “Article 9 Security Interest”) in the Collateral described therein in which a security interest may be created under Article 9 of the Code (the “Article 9 Collateral”).

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2.11. The Administrative Agent, upon the filing of the respective Financing Statements with the Filing Offices designated in the Security Agreement, will have a perfected security interest in that portion of the UCC Collateral which is subject to Article 9 of the Code in which a security interest is perfected by filing a financing statement under the Code.

2.12. The execution, delivery and performance by each of the Group Members of the Principal Documents to which it is a party, the granting of the security interests to be granted by it pursuant to the Security Documents and the consummation of the transactions contemplated by and incurrence of Indebtedness under the Principal Documents will not and did not: (a) violate any provision of the articles of incorporation, bylaws, articles of organization, operating agreement or limited partnership agreement of any of the Group Members; (b) breach or result in a default under or result in the maturing of any indebtedness or result in the creation of any lien upon or security interest in the Group Members’ properties pursuant to the Agreement or, to our knowledge, any indebtedness pursuant to any mortgage, deed of trust, note or loan agreement, material license agreement, or other material agreement or instrument known to us to which any of the Group Members is a party or by which any of their respective properties are bound; or (c) result in a violation of any law, rule or regulation or, to the best of our knowledge, any judgment, order, decree, determination or award of any court or governmental authority which is now in effect and applicable to any of the Group Members or any of their respective properties.

2.13. Except for any which have been obtained or completed, to our knowledge, no consent, approval, waiver, license, authorization or action by or filing with any court or governmental authority or any other third party is or was required for the execution and delivery by any of the Group Members of any of the Principal Documents to which it is a party or the consummation of the transactions contemplated thereby or the performance of the Group Members’ respective obligations thereunder in accordance with the terms of the Principal Documents.

2.14. To our knowledge there are no actions, suits, proceedings or investigations before or by, pending or threatened in writing against, or affecting any of the Group Members or the business, assets or properties of any Group Member in, any court, governmental agency or arbitrator: (a) seeking to affect the enforceability or performance by any of the Group Members of any Principal Documents; or (b) which are otherwise required to be disclosed under the Agreement, except for those which have been disclosed.

2.15. None of the Group Members is an “investment company” or a company “controlled” by an “investment company” within the meaning of the Investment Company Act of 1940, as amended.

2.16. Assuming that each of the Principal Documents is a valid and binding obligation of each of the Lenders enforceable in accordance with its terms, each of the

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Principal Documents is a valid and binding obligation of each of the Group Members which is a party thereto, enforceable against each of the Group Members which is a party thereto in accordance with its terms.

2.17. Assuming that the Borrower will comply with the provisions of the Agreement relating to the use of proceeds, the execution and delivery of the Agreement by the Borrower and the making of the Revolving Loans thereunder will not violate Regulation G, T, U or X of the Board of Governors of the Federal Reserve System.

3. The foregoing opinions are subject to the following qualifications and comments:

3.1. No opinion is expressed as to the enforceability of the Principal Documents with respect to: (a) the availability of any equitable remedy such as an injunction or specific performance, as the availability of such remedy is in the discretion of the court; or (b) whether a court would grant a particular remedy sought under a Principal Document as opposed to another remedy sought under such Principal Document at law or in equity, provided, however, except with respect to state or federal bankruptcy laws, in our opinion, such qualification will not materially interfere with the ultimate realization of the benefits contemplated by the Principal Documents, except for the economic consequence of any judicial, administrative or procedural delay.

3.2. We express no opinion as to: (a) limitations imposed by the “due process” clauses of the United States Constitution and/or the Constitution of the State of Oklahoma; (b) enforceability of provisions which purport to restrict access to legal or equitable remedies or waive any rights to notices or which purport to establish evidentiary standards; (c) enforceability of provisions relating to subrogation rights or remedies, waivers or ratification of future acts, powers of attorney, rights of third parties, indemnity, severance, marshalling of assets, transferability of assets which by their nature are not transferable, or sales in the inverse order of alienation; or (d) limitations on enforceability imposed by (i) the doctrine against clogging the equity of redemption, bankruptcy, insolvency, moratorium, reorganization or similar laws of general application affecting the enforcement of creditors’ rights in general, and (ii) general principles of equity. The enforceability of the obligations under the Principal Documents may be further limited by constitutional limitations, including those applicable to notice and due process requirements and redemption rights of the United States under the Federal Tax Lien Act of 1966, as amended. In addition, our opinion as to enforceability is limited to the extent that prohibitions on alienation, hypothecation or further encumbrances may be determined by a court applying Oklahoma law to be an unreasonable restraint on the incidents of ownership of the property.

3.3. Our opinion is limited to the application of the laws of the State of Oklahoma and applicable federal law. In rendering the opinion expressed in paragraph 2.13 hereof we have assumed that the laws of the State of Oklahoma govern the validity, binding effect and enforceability of the Principal Documents.

Wells Fargo Bank, National Association

September 29, 2009

Page 7

3.4. Our security interest opinion in paragraphs 2.10, 2.11 and to the extent applicable, paragraph 2.6, are limited to Articles 8 and 9, as applicable, of the Uniform Commercial Code as in effect in Oklahoma and therefore those opinions do not address (i) laws of other jurisdictions (ii) collateral of a type not subject to Articles 8 or 9, as the case may be of the Code, and (iii) under Code § 9-301, what law governs perfection of the security interests granted in the collateral covered by this opinion letter.

3.5. We express no opinion with respect to any UCC Collateral of a type described in Section 9-501(a) or (b) of the Code or represented by a certificate of title.

3.6. We express no opinion with respect to the title of any collateral security for the indebtedness evidenced or secured by the Loan Documents.

3.7. To the extent the Security Agreement purports to grant security interests in proceeds, the security interests may be impaired to the extent that any such proceeds consist of cash proceeds which constitute tangible currency or are not identifiable as proceeds of the collateral described, or such cash proceeds have been commingled with other money or deposited in a deposit account which contains funds other than such proceeds.

3.8. To the extent the Collateral constitutes proceeds of collateral, perfection of the Lender’s security interest is subject to Section 1-9-315 of the Code.

3.9. We call your attention to the fact that (i) continuation financing statements must be filed at 5-year intervals, (ii) the continuation of the perfection of the security interests in the proceeds of the UCC Collateral is limited to the extent set forth in the Code, and (iii) it will be necessary to file a new financing statement in the appropriate filing offices following a change in the name, identity, state of organization or organizational structure of any of the Companies.

3.10. The qualification of any opinion or statement herein by the use of the words “to our knowledge” or “known to us” means that during the course of our representation as described in this opinion letter, no information has come to the attention of the attorneys in this firm involved in the transactions described which would give such attorneys current actual knowledge of the existence of the facts so qualified. Except as set forth herein, we have not undertaken any investigation to determine the existence of such facts, and no inference as to our knowledge thereof will be drawn from the fact of our representation of any party or otherwise.

The opinions herein expressed are for the benefit of the Administrative Agent and each of the Lender parties to the Agreement from time to time and may be relied upon only by the Administrative Agent, the other Lenders and Thompson & Knight in connection with any opinion delivered to the Lenders. No opinion is implied or may be inferred beyond the matters expressly stated herein.

Wells Fargo Bank, National Association

September 29, 2009

Page 8

This opinion is based upon the law in existence on the date of this letter and we assume no responsibility or obligation to monitor any change in any such law or to modify this opinion as a result thereof.

Very truly yours,

COMMERCIAL LAW GROUP, P.C.

cc: Mr. Marcus C. Rowland

Ms. Jennifer M. Grigsby

Mr. Elliot Chambers

MDM:ms

SCHEDULE “1”

The following documents were reviewed in connection with the opinion delivered under the terms of the Agreement in order to satisfy certain conditions precedent to the obligation of the Lenders to advance funds thereunder. Terms defined in the Agreement and used but not defined herein have the meanings given them in the Agreement.

SECTION I. PRINCIPAL DOCUMENTS

4. Agreement.

5. Deed of Trust, Mortgage, Assignment, Security Agreement, Fixture Filing and Financing Statement dated September 30, 2009 (the “Mortgage”) from each Borrower Subsidiary to the Trustee named therein and the Administrative Agent.

6. Guarantee Agreement dated September 30, 2009 by each Borrower Subsidiary.

7. Security Agreement dated September 30, 2009 by Borrower and each Borrower Subsidiary (the “Security Agreement”).

8. Pledge Agreement dated September 30, 2009 by Holdings

9. Unfiled copies of financing statements (collectively, the “Financing Statement”) naming each Group Member as debtor and the Secured Party as secured party, to be filed in the Office of the Secretary of State of the state of such Group Member’s organization (the “Filing Office”).

SECTION II. AUTHORITY DOCUMENTS

1. Omnibus Certificates of Holdings and the Borrower Subsidiaries, except for Ponder, and attachments thereto.

Schedule “1”

Page 1 of 1 Page

SCHEDULE “2”

“BORROWER SUBSIDIARIES”

The following definitions and references will apply when the terms are used in the opinion to which this Schedule “2” is attached:

“Borrower Subsidiaries” means:

Bluestem Gas Services, L.L.C. (“Bluestem”)

Chesapeake Midstream Gas Services, L.L.C. (“CMGS”)

Oklahoma Midstream Gas Services, L.L.C. (“OMGS”)

Texas Midstream Gas Services, L.L.C. (“TMGS”)

Ponder Midstream Gas Services, L.L.C. (“Ponder”)

Schedule “2”

Page 1 of 1 Page

OPINION AUTHORIZATION CERTIFICATE

Reference is made to that certain Credit Agreement dated as of September 30, 2009 (the “Agreement”), among Chesapeake Midstream Development, L.P, Chesapeake Midstream Operating, L.L.C. and Wells Fargo Bank, National Association, as Administrative Agent, The Royal Bank of Scotland plc, as Syndication Agent, Bank of Montreal, Compass Bank and Credit Suisse, Cayman Islands Branch, as Co-Documentation Agents, and the several banks and other financial institutions or entities from time to time parties to the Agreement (the “Lenders”). Capitalized terms which are defined in the Agreement and which are used but not defined herein will have the meanings given them in the Agreement.

Section 5.1(f)(i) of the Agreement requires, as a condition precedent to the Lenders advancing funds thereunder, that the Administrative Agent receive the legal opinion of Commercial Law Group, P.C., counsel for the undersigned (“Counsel”). The undersigned hereby authorize Counsel to give such legal opinion and waive any attorney-client privilege which we may have to the extent required to induce the Lenders to extend the credit provided for in the Agreement and hereby represent and acknowledge to Counsel and to the Administrative Agent that:

2. The undersigned have discussed the Agreement with Counsel and fully understand that the Agreement and the other Loan Documents set forth, as written, the entire understanding and agreement of the parties thereto with respect to the transactions contemplated in the Agreement;

3. The representations, warranties and agreements set forth in the Agreement are true and correct, Counsel is entitled to rely thereon in connection with the issuance of its legal opinion and there are no unwritten representations, promises, supplemental agreements or other statements upon which the undersigned are relying in entering into the Agreement and the other Loan Documents referred to therein; and

4. The undersigned have consulted with Counsel throughout the negotiation of the Loan Documents in order to understand the legal effect of the Loan Documents and our duties and rights thereunder and we are making a fully informed decision to enter into the Loan Documents and to undertake such duties and rights.

IN WITNESS WHEREOF, this Certificate has been executed as of September     , 2009.

CHESAPEAKE MIDSTREAM PARTNERS, L.L.C.,

a Delaware limited liability company

By

Name:

Title:

Exhibit “A”

Page 1 of 1 Page

EXHIBIT F

FORM OF EXEMPTION CERTIFICATE

Reference is made to the Credit Agreement, dated as of September 30, 2009 (as amended, supplemented or otherwise modified from time to time, the “Credit Agreement”), among Chesapeake Midstream Partners, L.L.C., a Delaware limited liability company (the “Borrower”), Wells Fargo Bank, National Association, as administrative agent (in such capacity, “Administrative Agent”), and the several banks and other financial institutions or entities from time to time party thereto (the “Lenders”). Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement.                                                                                 (the “Non-U.S. Lender”) is providing this certificate pursuant to Section 3.10(d) of the Credit Agreement. The Non-U.S. Lender hereby represents and warrants that:

1. The Non-U.S. Lender is the sole record and beneficial owner of the Loans in respect of which it is providing this certificate.

2. The Non-U.S. Lender is not a “bank” for purposes of Section 881(c)(3)(A) of the Internal Revenue Code of 1986, as amended (the “Code”). In this regard, the Non-U.S. Lender further represents and warrants that:

(a) the Non-U.S. Lender is not subject to regulatory or other legal requirements as a bank in any jurisdiction; and

(b) the Non-U.S. Lender has not been treated as a bank for purposes of any tax, securities law or other filing or submission made to any Governmental Authority, any application made to a rating agency or qualification for any exemption from tax, securities law or other legal requirements.

3. The Non-U.S. Lender is not a 10-percent shareholder of the Borrower within the meaning of Section 881(c)(3)(B) of the Code.

4. The Non-U.S. Lender is not a controlled foreign corporation receiving interest from a related person within the meaning of Section 881(c)(3)(C) of the Code.

IN WITNESS WHEREOF, the undersigned has duly executed this certificate on the __th day of ____________, 200_.

[NAME OF NON-U.S. LENDER]
By:
	Name:
	Title:

EXHIBIT G

FORM OF

REVOLVING CREDIT NOTE

U.S.$                 September 30, 2009

FOR VALUE RECEIVED, the undersigned, CHESAPEAKE MIDSTREAM PARTNERS, L.L.C., a Delaware limited liability company (the “Borrower”), hereby unconditionally promises to pay to the order of                      (the “Lender”) at the Funding Office specified in the Credit Agreement (as hereinafter defined), in lawful money of the United States of America and in immediately available funds, on the Revolving Termination Date (as defined in the Credit Agreement referred to below) the principal amount of (a)                      U.S. DOLLARS (U.S.$                ), or, if less, (b) the aggregate unpaid principal amount of all Revolving Loans of the Lender to the Borrower outstanding under the Credit Agreement. The Borrower further agrees to pay interest in like money at such office on the unpaid principal amount hereof from time to time outstanding at the rates and on the dates specified in Section 3.5 of the Credit Agreement.

The holder of this Note is authorized to record on the schedules annexed hereto and made a part hereof or on a continuation thereof which shall be attached hereto and made a part hereof the date, Type and amount of each Revolving Loan of the Lender outstanding under the Credit Agreement and the date and amount of each payment or prepayment of principal thereof, each continuation thereof, each conversion of all or a portion thereof to another Type and, in the case of Eurodollar Loans, the length of each Interest Period and the applicable Eurodollar Rate with respect thereto. Each such recordation shall constitute prima facie evidence of the accuracy of the information so recorded, provided that the failure to make any such recordation or any error in any such recordation shall not affect the obligations of the Borrower under the Credit Agreement or this Note.

This Note (a) is one of the Notes referred to in the Credit Agreement, dated as of September 30, 2009 (as amended, supplemented or otherwise modified from time to time, the “Credit Agreement”), among the Borrower, Wells Fargo Bank, National Association, as administrative agent, and the several banks and other financial institutions or entities from time to time party thereto, (b) is subject to the provisions of the Credit Agreement and (c) is subject to optional and mandatory prepayment in whole or in part as provided in the Credit Agreement. This Note is guaranteed as provided in the Loan Documents. Reference is hereby made to the Loan Documents for a description of the properties and assets in which a security interest has been granted, the nature and extent of the security and the guarantees, the terms and conditions upon which the security interests and each guarantee were granted and the rights of the holder of this Note in respect thereof. Upon the occurrence of any one or more Events of Default specified in the Credit Agreement, all amounts then remaining unpaid on this Note shall become, or may be declared to be, immediately due and payable, all as provided in the Credit Agreement.

All parties now and hereafter liable with respect to this Note, whether maker, principal, surety, guarantor, endorser or otherwise, hereby waive presentment, demand, protest and all other notices of any kind.

Unless otherwise defined herein, terms defined in the Credit Agreement and used herein shall have the meanings given to them in the Credit Agreement.

[Remainder of page intentionally left blank. Signature page follows.]

THIS NOTE SHALL BE GOVERNED BY, AND CONSTRUED AND

INTERPRETED IN ACCORDANCE WITH, THE LAW OF THE STATE OF TEXAS.

CHESAPEAKE MIDSTREAM

PARTNERS, L.L.C.

By:

Title:

Schedule A

to Revolving Credit Note

BASE RATE LOANS, CONVERSIONS AND REPAYMENTS OF BASE RATE LOANS

Date Amount of Base
Rate Loans Amount Converted to Base Rate Loans Amount of
Principal of Base
Rate Loans Repaid Amount of Base
Rate Loans
Converted to Eurodollar Loans Unpaid Principal
Balance of Base
Rate Loans Notation Made By

Schedule B

to Revolving Credit Note

EURODOLLAR LOANS, CONTINUATIONS, CONVERSIONS AND REPAYMENTS OF EURODOLLAR LOANS

Date Amount of
Eurodollar
Loans Amount
Converted to
Eurodollar
Loans Interest Period
and Eurodollar
Rate with
Respect Thereto Amount of
Principal of
Eurodollar
Loans Repaid Amount of
Eurodollar
Loans
Converted to
Base Rate Loans Unpaid
Principal
Balance of
Eurodollar
Loans Notation Made By

EX-10.6

Exhibit 10.6

OMNIBUS AGREEMENT

BY AND AMONG

CHESAPEAKE MIDSTREAM HOLDINGS, L.L.C.,

CHESAPEAKE MIDSTREAM VENTURES, L.L.C.,

AND

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

TABLE OF CONTENTS

ARTICLE I

DEFINITIONS

Section 1.1	Definitions	1
Section 1.2	Interpretation	7
ARTICLE II
ADDITIONAL PROJECTS
Section 2.1	Additional Projects	7
Section 2.2	Termination	10
ARTICLE III
INDEMNIFICATION
Section 3.1	Environmental Indemnification	10
Section 3.2	Additional Indemnification	11
Section 3.3	Indemnification by the Partnership Group	12
Section 3.4	Indemnification Procedure	12
ARTICLE IV
MISCELLANEOUS
Section 4.1	Accuracy of Recitals	13
Section 4.2	Applicable Law; Forum, Venue and Jurisdiction.	13
Section 4.3	Waiver of Jury Trial	14
Section 4.4	Notices	15
Section 4.5	Further Assurances	16
Section 4.6	Agreement	16
Section 4.7	Effect of Waiver or Consent	17
Section 4.8	No Presumption	17
Section 4.9	Amendment or Modification	17
Section 4.10	Assignment; Third-Party Beneficiaries	17
Section 4.11	Counterparts	17
Section 4.12	Severability	17
Section 4.13	Titles and Headings	18
Section 4.14	Binding Effect	18
Section 4.15	Time of the Essence	18
Section 4.16	Delay or Partial Exercise Not Waiver	18
Section 4.17	Withholding or Granting of Consent	18
Section 4.18	Laws and Regulations	18
Section 4.19	No Recourse Against Officers or Directors	18
Section 4.20	Signatories Duly Authorized	18
Schedule A

i

OMNIBUS AGREEMENT

THIS OMNIBUS AGREEMENT (this “Agreement”), dated as of [—], 2010 (the “Effective Date”), is made and entered into by and among Chesapeake Midstream Holdings, L.L.C., a Delaware limited liability company (“Chesapeake Holdings”), Chesapeake Midstream Ventures, L.L.C., a Delaware limited liability company (“Midstream Ventures”), and Chesapeake Midstream Partners, L.P. a Delaware limited partnership (the “Partnership”). The above-named entities are sometimes referred to in this Agreement each as a “Party” and collectively as the “Parties.”

RECITALS:

WHEREAS, the Parties desire to provide the Partnership with certain additional projects and opportunities; and

WHEREAS, the Parties desire to evidence their understanding of certain indemnification and reimbursement obligations of the Parties;

NOW, THEREFORE, in consideration of the premises and the mutual covenants and agreements contained herein, and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties hereby agree as follows:

ARTICLE I

DEFINITIONS

Section 1.1 Definitions

(a) Capitalized terms used herein but not defined shall have the meanings given them in the Partnership Agreement.

(b) As used in this Agreement, the following capitalized terms have the meanings set forth below:

“100% Affiliate” means (a) with respect to any Person, another Person that has beneficial ownership of all of the outstanding Equity Interests of such first Person, has all of its outstanding Equity Interests beneficially owned by such first Person or has all of its outstanding Equity Interests beneficially owned by the same Person who has beneficial ownership of all of the outstanding Equity Interests of such first Person (including for these purposes where the relevant outstanding Equity Interests are held through a chain of ownership in which each Person owns all of the outstanding Equity Interests of the next relevant Person) or (b) with respect to any investment fund or similar vehicle, a Person who controls, is controlled by, or is under common control with, such investment fund or similar vehicle.

“Affiliate” means any Person that is a Subsidiary of, or directly or indirectly, through one or more intermediaries, controls, is controlled by or is under common control with, the Person in question.

“Agreement” is defined in the preamble.

“AMI” has the meaning set forth in the Gathering Agreement.

“Change in Ownership” means the point in time when both (a) Global Infrastructure Partners has beneficial ownership of less than 50% of the Equity Interests in Midstream Ventures held by Global Infrastructure Partners as of the Effective Date and (b) the Chesapeake Entities have beneficial ownership of less than 50% of the Equity Interests in Midstream Ventures held by the Chesapeake Entities as of the Effective Date.

“Chesapeake” means Chesapeake Energy Corporation, an Oklahoma corporation.

“Chesapeake Change of Control” means, with respect to Chesapeake, the direct or indirect (a) sale of all or substantially all of Chesapeake’s assets in one transaction or series of related transactions, (b) merger, consolidation, refinancing or recapitalization as a result of which the holders of Chesapeake’s issued and outstanding voting securities immediately before such transaction own or control less than 40% of the voting securities of the continuing or surviving entity immediately after such transaction and/or (c) acquisition (in one or more transactions) by any Person or Persons acting together or constituting a “group” under Section 13(d) of the Exchange Act together with any Affiliates thereof (other than equity holders of such Person as of the date hereof and their respective Affiliates) of beneficial ownership (as defined in Rule 13d-3 under the Exchange Act) or control, directly or indirectly, of at least 40% of the total voting power of all classes of securities entitled to vote generally in the election of Chesapeake’s board of directors or similar governing body.

“Chesapeake Entity” and “Chesapeake Entities” means Chesapeake and its Affiliates, other than Midstream Ventures and its Subsidiaries.

“Chesapeake Holdings” is defined in the preamble.

“Claim Notice” is defined in Section 3.4(a).

“Common Units” means a partnership security having the rights and obligations specified with respect to “Common Units” in the Partnership Agreement.

“controls,” “is controlled by” or “is under common control with” means the possession, direct or indirect, of the power to direct or cause the direction of the management and policies of a Person, whether through the ownership of voting securities, by contract or otherwise.

“Covered Environmental Losses” means all Environmental Losses by reason of or arising out of any violation, event, circumstance, action, omission or condition associated with the operation of the Partnership Assets, but only to the extent such violation, event circumstance, action, omission or condition occurs on or before the Effective Date.

“Effective Date” is defined in the preamble.

“Environmental Activity” means any investigation, study, assessment, evaluation, sampling, testing, monitoring, containment, removal, disposal, closure, corrective action,

2

remediation (regardless of whether active or passive), natural attenuation, restoration, bioremediation, response, repair, corrective measure, cleanup or abatement that is required or necessary under any applicable Environmental Law, including, institutional or engineering controls or participation in a governmental voluntary cleanup program to conduct voluntary investigatory and remedial actions for the clean-up, removal or remediation of Hazardous Substances that exceed actionable levels established pursuant to Environmental Laws, or participation in a supplemental environmental project in partial or whole mitigation of a fine or penalty.

“Environmental Laws” means all federal, state, and local laws, statutes, rules, regulations, orders, judgments, ordinances, codes, injunctions, decrees, Environmental Permits and other legally enforceable requirements and rules of common law relating to (i) pollution or protection of the environment or natural resources, (ii) any Release or threatened Release of, or any exposure of any Person or property to, any Hazardous Substances or (iii) the generation, manufacture, processing, distribution, use, treatment, storage, transport or handling of any Hazardous Substances; including, the federal Comprehensive Environmental Response, Compensation and Liability Act, the Superfund Amendments and Reauthorization Act, the Resource Conservation and Recovery Act, the Clean Air Act, the Clean Water Act, the Safe Drinking Water Act, the Toxic Substances Control Act, the Oil Pollution Act of 1990, the Federal Hazardous Materials Transportation Law, the Occupational Safety and Health Act, the Marine Mammal Protection Act, the Endangered Species Act, the National Environmental Policy Act and other environmental conservation and protection laws, each as amended through the Effective Date.

“Environmental Losses” means all Losses (including the costs and expenses of any Environmental Activity or of any environmental or toxic tort pre-trial, trial or appellate legal or litigation work), by reason of or arising out of:

(i) any violation of or cost to correct a violation of any Environmental Laws;

(ii) any Environmental Activity to address a Release of Hazardous Substances; or

(iii) the Release of, or exposure of any Person to, any Hazardous Substance.

“Environmental Permit” means any permit, approval, identification number, license, registration, certification, consent, exemption, variance or other authorization required under or issued pursuant to any applicable Environmental Law.

“Equity Interests” means all shares, participations, capital stock, partnership or limited liability company interests, units or similar equity interests issued by any Person, however designated.

“Exchange Act” means the Securities Exchange Act of 1934, as amended.

“Gathering Agreement” means that certain Amended and Restated Gas Gathering Agreement, dated January 25, 2010, but effective February 1, 2010, by and among MLP Operating, Chesapeake Energy Marketing, Inc., an Oklahoma corporation, COI, Chesapeake Exploration, L.L.C., an Oklahoma limited liability company, Chesapeake Louisiana L.P., an Oklahoma limited partnership, and DDJET Limited LLP, a Texas limited liability partnership.

3

“Global Infrastructure Partners” Global Infrastructure Partners—A, L.P. and affiliated funds managed by Global Infrastructure Management, LLC, and their respective Affiliates other than, for the avoidance of doubt, Midstream Ventures and its Subsidiaries.

“Governmental Authority” means any federal, state or local governmental entity, authority or agency, court, tribunal, regulatory commission or other body, whether legislative, judicial or executive (or a combination or permutation thereof).

“GP” means Chesapeake Midstream GP, L.L.C., a Delaware limited liability company.

“Hazardous Substance” means (i) any substance that is designated, defined or classified under any Environmental Law as a hazardous waste, solid waste, hazardous material, pollutant, contaminant or toxic or hazardous substance, or terms of similar meaning, or that is otherwise regulated under any Environmental Law, including any hazardous substance as defined under the Comprehensive Environmental Response, Compensation and Liability Act, as amended, (ii) oil as defined in the Oil Pollution Act of 1990, as amended, including, oil, gasoline, natural gas, fuel oil, motor oil, waste oil, diesel fuel, jet fuel and other refined petroleum hydrocarbons and petroleum products and (iii) radioactive materials, asbestos containing materials or polychlorinated biphenyls.

“Indemnified Party” is defined in Section 3.4.

“Indemnifying Party” is defined in Section 3.4.

“Law” means any applicable statute, law (including common law), rule, ordinance, regulation, ruling, requirement, writ, injunction, decree, order or other official act of or by any Governmental Authority, whether such Laws now exist or hereafter come into effect.

“Loss” and “Losses” are defined in Section 3.1(a).

“Midstream Ventures” is defined in the preamble.

“MLP Operating” means Chesapeake MLP Operating, L.L.C. (formerly known as “Chesapeake Midstream Partners, L.L.C.”), a Delaware limited liability company.

“Monetization ROFO Notice” has the meaning set forth in Section 2.1(c).

“Monetization ROFO Response” has the meaning set forth in Section 2.1(c).

“Monetization Transaction” means any sale, transfer, disposition, joint venture or other monetization (whether involving assets or Equity Interests) of any midstream gathering systems and associated infrastructure assets located outside the AMI and the Proximate Area; provided, that “Monetization Transaction” shall not include (i) any equity financing transactions by any Chesapeake Entity in respect of any midstream gathering systems and/or associated infrastructure assets located outside the AMI and Proximate Area, the net proceeds of which are

4

used to finance the construction, development and/or operation of such midstream gathering system and/or associated infrastructure assets, (ii) any financing transactions consisting of debt that is non-convertible and non-exchangeable, provided that any such transaction or series of related transactions may include the issuance of Equity Interests to the parties providing financing or Affiliates thereof that in the aggregate constitute less than 20% of the aggregate value of such financing transaction, (iii) any transactions that would result in a Chesapeake Change of Control or a sale of all or substantially all of the assets of Chesapeake and its Subsidiaries, taken as a whole, (iv) any sale, joint venture or other monetization of any midstream gathering system and/or associated infrastructure assets outside the AMI and Proximate Area in connection with a sale of interests in oil and gas properties (including, but not limited to, volumetric production payments) in which the majority of the assets (by value) are comprised of oil and gas exploration and production assets, (v) any transaction that would meet the primary definition of Monetization Transaction but is subject to the rights of first refusal, purchase and similar commitments to third parties, as listed on Schedule A hereto, (vi) any exchange, swap or similar property-for-property transaction involving the exchange of any midstream gathering system and/or associated infrastructure assets outside the AMI and Proximate Area for other midstream gathering systems and/or associated infrastructure assets outside the AMI and Proximate Area, to the extent any net cash proceeds to the Chesapeake Entities from any such transaction or series of related transactions does not comprise more than 20% of the aggregate value of the assets subject to such transaction or series of related transactions and (vii) any sale, transfer or disposition to a 100% Affiliate of Chesapeake that remains a 100% Affiliate of Chesapeake at all times following such sale, transfer or disposition (it being understood and agreed that if and when such 100% Affiliate ceases to be a 100% Affiliate of Chesapeake, it will be deemed to be a new sale, transfer or disposition of any applicable midstream gathering systems and/or associated infrastructure assets held by such 100% Affiliate, and be subject to Section 2.1(c) to the extent not otherwise exempt hereunder from this definition of “Monetization Transaction”).

“Partnership” is defined in the recitals.

“Partnership Agreement” means the First Amended and Restated Agreement of Limited Partnership of the Partnership, dated as of the Effective Date, as such agreement is in effect on the Effective Date, to which reference is hereby made for all purposes of this Agreement.

“Partnership Assets” means the gathering pipelines, compressors, treating facilities, transportation pipelines or related equipment or assets, or portions thereof (including the assets and Equity Interests to be contributed to the Partnership in connection with the initial public offering as more completely described in the Registration Statement), conveyed, contributed or otherwise transferred or intended to be conveyed, contributed or otherwise transferred to any member of the Partnership Group, or owned by, leased by or necessary for the operation of the business, properties or assets of any member of the Partnership Group, prior to or as of the Effective Date.

“Partnership Group” means the GP, Partnership and any Subsidiary of the Partnership, taken together.

“Partnership Group Indemnified Parties” is defined in Section 3.1(a).

5

“Partnership Proximate Area Offer” has the meaning set forth in Section 2.1(a).

“Partnership Third Party Service Contract Offer” has the meaning set forth in Section 2.1(b).

“Party” and “Parties” are defined in the preamble.

“Person” means any individual, partnership, joint venture, corporation, limited liability company, limited liability partnership, trust, unincorporated organization or Governmental Authority or any department or agency thereof.

“Principal Regions” means the Mid-Continent Region (located principally within the States of Arkansas, Kansas, New Mexico, Oklahoma and Texas) and the Barnett Shale Region (located principally in the State of Texas).

“Proximate Area” has the meaning set forth in Section 2.1(a).

“Proximate Area Opportunity” has the meaning set forth in Section 2.1(a).

“Proximate Area Opportunity Notice” has the meaning set forth in Section 2.1(a).

“Registration Statement” means the Registration Statement on Form S-1, as amended (No. 333-164905), filed with the Securities and Exchange Commission with respect to the proposed initial public offering of Common Units by the Partnership.

“Release” means any depositing, spilling, leaking, pumping, pouring, placing, emitting, discarding, abandoning, emptying, discharging, migrating, injecting, escaping, leaching, dumping or disposing into the environment.

“Subsidiary” or “Subsidiaries,” with respect to any Person, means (a) a corporation of which more than 50% of the voting power of shares entitled (without regard to the occurrence of any contingency) to vote in the election of directors or other governing body of such corporation is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person or a combination thereof, (b) a partnership (whether general or limited) in which such Person or a Subsidiary of such Person is, at the date of determination, a general or limited partner of such partnership, but only if more than 50% of the partnership interests of such partnership (considering all of the partnership interests of the partnership as a single class) is owned, directly or indirectly, at the date of determination, by such Person, by one or more Subsidiaries of such Person, or a combination thereof, or (c) any other Person (other than a corporation or a partnership) in which such Person, one or more Subsidiaries of such Person, or a combination thereof, directly or indirectly, at the date of determination, has (i) at least a majority ownership interest, (ii) the power to elect or direct the election of a majority of the directors or other governing body of such Person or (iii) the right to more than 50% of the dividends paid and other distributions made by such Person prior to liquidation or more than 50% of the assets of such Person or proceeds from the sale thereof upon liquidation.

“Terminating Third Party Service Contract” has the meaning set forth in Section 2.1(b).

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“Transaction Documents” means (i) the documents set forth in the definition of “Transaction Documents” in the Partnership Agreement, (ii) the Amended and Restated Limited Liability Company Agreement of Chesapeake Midstream Ventures, L.L.C., dated as of [        ], 2010, by and among Chesapeake Midstream Ventures, L.L.C., GIP-A Holding (CHK), L.P., GIP-B Holding (CHK), L.P., GIP-C Holding (CHK), L.P. and Chesapeake Midstream Holdings, L.L.C., (iii) the Purchase Agreement, by and among Chesapeake Midstream Holdings, L.L.C., Chesapeake Midstream Development, L.P., Chesapeake Energy Corporation, GIP-A Acquisition (CHK), LLC, GIP-B Acquisition (CHK), LLC and GIP-C Acquisition (CHK), LLC, dated as of September 24, 2009, as amended by the Agreement and Amendment to the Purchase Agreement, dated as of [        ], 2010, by and among Chesapeake Midstream Holdings, L.L.C., Chesapeake Midstream Development, L.P., Chesapeake Energy Corporation, Chesapeake Midstream Ventures, L.L.C., GIP-A Holding (CHK), L.P., GIP-B Holding (CHK), L.P., and GIP-C Holding (CHK), L.P. and (iv) the Voting Agreement, dated as of [        ], 2010, by and among GIP-A Holding (CHK), L.P., GIP-B Holding (CHK), L.P., GIP-C Holding (CHK), L.P., Chesapeake Midstream Holdings, L.L.C., and Chesapeake Energy Corporation, in each case as may be amended, supplemented or restated from time to time.

Section 1.2 Interpretation. In this Agreement, unless a clear contrary intention appears: (a) the singular includes the plural and vice versa; (b) reference to any Person includes such Person’s successors and permitted assigns, and reference to a Person in a particular capacity excludes such Person in any other capacity; (c) reference to any gender includes each other gender; (d) reference to any agreement (including this Agreement), document or instrument means such agreement, document, or instrument as amended or modified and in effect from time to time in accordance with the terms thereof and, if applicable, the terms of this Agreement; (e) reference to any Article or Section means such Article or Section of this Agreement, and references in any Section to any clause means such clause of such Section; (f) each reference to an Exhibit refers to such Exhibit attached to this Agreement, which is made a part hereof for all purposes; (g) “hereunder,” “hereof,” “hereto” and words of similar import shall be deemed references to this Agreement as a whole and not to any particular Article, Section or other provision hereof; (h) the terms “include,” “includes” and “including” are not limiting and shall be deemed to be followed by the phrase “without limitation,”; and (i) relative to the determination of any period of time, “from” means “from and including,” “to” means “to but excluding” and “through” means “through and including.”

ARTICLE II

ADDITIONAL PROJECTS

Section 2.1 Additional Projects. Subject to Section 2.2,

(a) Chesapeake Holdings shall, and shall cause the Chesapeake Entities to, offer to the Partnership, pursuant to a written notice to the Partnership (which shall include electronic mail) including reasonable detail (a “Proximate Area Opportunity Notice”), all potential investments in, opportunities to develop, or acquisitions of any midstream energy projects (including well connections) within five miles outside of the AMI of either Principal Region (as to each AMI, such area within five miles of the AMI being a “Proximate Area”) that may from time to time become available to Chesapeake Holdings or other Chesapeake Entities (excluding any investment, development opportunity or acquisition subject to a dedication or similar arrangement as of September 30, 2009, a “Proximate Area Opportunity”). The Partnership will have the right, exercisable (x) with respect to any Proximate Area Opportunity consisting of an individual well connection, within ten days of the Partnership’s receipt of the Proximate Area

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Opportunity Notice or (y) with respect to any other Proximate Area Opportunity, within thirty days of the Partnership’s receipt of a Proximate Area Opportunity Notice, to make a first offer pursuant to written notice to Chesapeake Holdings to pursue such Proximate Area Opportunity (a “Partnership Proximate Area Offer”), including to the extent reasonably practicable, reasonable detail regarding the terms upon which the Partnership would be willing to pursue such Proximate Area Opportunity. Unless the Partnership Proximate Area Offer is rejected pursuant to written notice from Chesapeake Holdings delivered to the Partnership within thirty days of the Partnership’s delivery of the Partnership Proximate Area Offer, such Partnership Proximate Area Offer shall be deemed to have been accepted by Chesapeake Holdings, and the Partnership shall have, and Chesapeake Holdings shall cause the Partnership to have, the right to pursue such Proximate Area Opportunity on the terms set forth in the Partnership Proximate Area Offer. In the event the Partnership does not exercise its right to make a Partnership Proximate Area Offer with respect to a Proximate Area Opportunity, or Chesapeake Holdings validly rejects such Partnership Proximate Area Offer as provided above, Chesapeake Holdings and other Chesapeake Entities shall be free to pursue such Proximate Area Opportunity without the participation of the Partnership; provided that Chesapeake Holdings may not, and shall cause the Chesapeake Entities not to, pursue any such Proximate Area Opportunity (i) on its own, or solely with its Affiliates, on terms and conditions (including those relating to price, gas gathering and other commercial agreements) that are more favorable in the aggregate to such participants than the terms and conditions (including those relating to price, gas gathering and other commercial agreements) set forth in the Partnership Proximate Area Offer (if any), or (ii) in a transaction with a third party un-Affiliated with Chesapeake Holdings or any Chesapeake Entity on terms and conditions (including those relating to price, gas gathering and other commercial agreements) that are more favorable in the aggregate to such third party than the terms and conditions (including those relating to price, gas gathering and other commercial agreements) set forth in the Partnership Proximate Area Offer upon which the Partnership proposed to participate in the Proximate Area Opportunity (if any).

(b) To the extent that Chesapeake Holdings or any Chesapeake Entity is party to a gas gathering agreement or other midstream energy services agreement for the provision of services to Chesapeake Holdings and/or such Chesapeake Entity by any third party that is not an Affiliate of Chesapeake Holdings or such Chesapeake Entity, and such agreement covers an AMI or any Proximate Area and becomes terminable by Chesapeake Holdings and/or such Chesapeake Entity, at no cost and without any liability or is otherwise terminated (a “Terminating Third Party Service Contract”), then Chesapeake Holdings shall use commercially reasonable efforts to, and Chesapeake Holdings shall use commercially reasonable efforts to cause any such Chesapeake Entity to, provide the Partnership with written notice (including a copy of such Terminating Third Party Service Contract and other reasonable detail as to the term, scope and termination of the Terminating Third Party Service Contact), of the Partnership’s right to make a first offer (a “Partnership Third Party Service Contract Offer”) to provide the services covered by such Terminating Third Party Service Contract; provided, that with respect to any Terminating Third Party Service Contract, or series of related Terminating Third Party Service Contracts in the aggregate, with annual revenues of $5,000,000 or greater, Chesapeake Holdings shall cause any such Chesapeake Entity to, provide the Partnership written notice of its right to make a Partnership Third Party Service Contract Offer. The Partnership may exercise its right to make a Partnership Third Party Service Contract Offer within sixty days of the Partnership’s receipt of notice thereof by providing written notice to Chesapeake Holdings, including

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reasonable detail regarding the terms upon which the Partnership would be willing to provide the services covered by such Terminating Third Party Service Contract. Unless the Partnership Third Party Service Contract Offer is rejected pursuant to written notice from Chesapeake Holdings delivered to the Partnership within sixty days of the Partnership’s delivery of the Partnership Third Party Service Contract Offer, such Partnership Third Party Service Contract Offer shall be deemed to have been accepted by Chesapeake Holdings and Chesapeake Holdings shall (or Chesapeake Holdings shall cause the applicable Chesapeake Entity to) enter into an agreement with the Partnership (including terminating the Terminating Third Party Service Contract, if applicable) for the provision of the services covered by such Partnership Third Party Service Contract Offer upon the terms and conditions set forth therein. In the event the Partnership does not exercise its right to make a Partnership Terminating Third Party Service Offer with respect to a Terminating Third Party Service Contract, or Chesapeake Holdings validly rejects a Partnership Terminating Third Party Service Offer as provided above, Chesapeake Holdings and the Chesapeake Entities shall be free to obtain the services covered by such Terminating Third Party Service Contract from a third party other than the Partnership (including the counterparty to the Terminating Third Party Service Contract); provided that such services are provided on terms and conditions (including those relating to price, gas gathering and other commercial agreements) no more favorable in the aggregate to such third party than those that were proposed in the Partnership Terminating Third Party Service Offer to apply to the Partnership (if any).

(c) In the event Chesapeake Holdings or any Chesapeake Entity proposes to enter into a Monetization Transaction, Chesapeake Holdings shall, and Chesapeake Holdings shall cause any such Chesapeake Entity to, prior to entering into any such Monetization Transaction, first give notice in writing to the Partnership (the “Monetization ROFO Notice”) of its intention to enter into such Monetization Transaction. The Monetization ROFO Notice shall include any material terms, conditions and details (other than those relating to price, gas gathering and other commercial agreements to the extent not provided to any other third party in connection with the proposed Monetization Transaction) as would be necessary for the Partnership to make a responsive offer to enter into the contemplated Monetization Transaction with Chesapeake Holdings or such Chesapeake Entity which terms, conditions and details shall at a minimum include any terms, condition or details provided to third parties in connection with the proposed Monetization Transaction. The Partnership shall have sixty days following receipt of the Monetization ROFO Notice to propose an offer to enter into the Monetization Transaction with Chesapeake Holdings or such Chesapeake Entity (the “Monetization ROFO Response”). The Monetization ROFO Response shall set forth the terms and conditions (including those relating to price, gas gathering and other commercial agreements) pursuant to which the Partnership would be willing to enter into a binding agreement for the Monetization Transaction. Unless the Monetization ROFO Response is rejected pursuant to written notice from Chesapeake Holdings or a Chesapeake Entity delivered to the Partnership within sixty days of such delivery, such Monetization ROFO Response shall be deemed to have been accepted by Chesapeake Holdings and Chesapeake Holdings or the applicable Chesapeake Entity shall (and Chesapeake Holdings shall cause the applicable Chesapeake Entity to) enter into an agreement with the Partnership providing for the consummation of the Monetization Transaction upon the terms set forth in the Monetization ROFO Response. If the Partnership has not validly delivered a Monetization ROFO Response as specified above in respect of a Monetization Transaction that is subject to a Monetization ROFO Notice, Chesapeake Holdings or the applicable Chesapeake Entity shall be

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free to enter into such Monetization Transaction with any third party on terms and conditions no more favorable to such third party than those set forth in the Monetization ROFO Notice. If a Monetization ROFO Response with respect to any Monetization Transaction is rejected by Chesapeake Holdings or the applicable Chesapeake Entity, Chesapeake Holdings or such Chesapeake Entity shall be free to enter into such Monetization Transaction with any third party (i) on terms and conditions (including those relating to gas gathering and other commercial agreements, but excluding those relating to price) that are not more favorable in the aggregate to such third party than those proposed in respect of the Partnership in the Monetization ROFO Response and (ii) at a price equal to no less than 95% of the price offered by the Partnership in the Monetization ROFO Response to Chesapeake Holdings or such Chesapeake Entity.

(d) The Partnership and Chesapeake Holdings shall use commercially reasonable efforts to do or cause to be done all things that may be reasonably necessary or advisable to effectuate the provisions of this Section 2.1 and the exercise of rights or consummation of any transactions contemplated hereby, including in the case of Chesapeake Holdings, causing its Affiliates and any members of the board of directors of the GP or Midstream Ventures designated by it or its Affiliates, to execute, deliver and perform all documents, notices, amendments, certificates, instruments and consents required in connection therewith (including any consent of the board of directors of the GP or Midstream Ventures that could be required under applicable law).

Section 2.2 Termination. Notwithstanding any other provision of this Agreement, the obligations of Chesapeake Holdings under Section 2.1 may be terminated by Chesapeake Holdings at any time following a Change in Ownership.

ARTICLE III

INDEMNIFICATION

Section 3.1 Environmental Indemnification

(a) Subject to the provisions of Section 3.4 and provided that the Indemnified Party notifies Midstream Ventures of such claim prior to the third anniversary of the Effective Date, Midstream Ventures shall indemnify and hold harmless the Partnership Group, and the officers, directors, employees, agents and representatives of each member of the Partnership Group (collectively, the “Partnership Group Indemnified Parties”), to the fullest extent provided by Law, from and against all losses, claims, damages, liabilities, costs and expenses (including attorneys’ fees and expenses), interest, penalties, taxes, judgments and settlements (each a “Loss” and collectively, “Losses”), to the extent that such Losses are in respect of or arise from any Covered Environmental Losses suffered or incurred by the Partnership Group relating to the Partnership Assets.

(b) The aggregate liability of Midstream Ventures under Section 3.1(a) shall not exceed $15.0 million in the aggregate.

(c) No claims may be made against Midstream Ventures for indemnification pursuant to Section 3.1(a) unless and until, and Midstream Ventures shall only be liable to provide

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indemnification pursuant to Section 3.1(a) to the extent that, the aggregate dollar amount of the Losses suffered or incurred by the Partnership Group Indemnified Parties exceed $250,000, subject to the limitations of Section 3.1(d).

(d) Notwithstanding the foregoing, in no event shall Midstream Ventures have any indemnification obligations under this Agreement for any claim made as a result of additions to or modifications of Environmental Laws enacted or promulgated after the Effective Date.

Section 3.2 Additional Indemnification

(a) Subject to the provisions of Section 3.4, Midstream Ventures shall indemnify and hold harmless the Partnership Group Indemnified Parties, to the fullest extent permitted by Law, from and against all Losses to the extent that such Losses are in respect of or arise from:

(i) the failure of the Partnership Group to be on the Effective Date the owner of valid and indefeasible easement rights, leasehold and/or fee ownership interests in and to the lands on which are located any Partnership Assets, and such failure renders the Partnership Group liable to a third party or unable to use or operate the Partnership Assets in substantially the same manner that the Partnership Assets were used and operated by MLP Operating immediately prior to the Effective Date as described in the Registration Statement;

(ii) the failure of the Partnership Group to have on the Effective Date any consent or governmental permit necessary to allow (A) the transfer of any of the Partnership Assets to the Partnership Group on the Effective Date or (B) any such Partnership Assets to cross the roads, waterways, railroads and other areas upon which any such Partnership Assets are located as of the Effective Date, and any such failure specified in such clause (B) renders the Partnership Group unable to use or operate the Partnership Assets in substantially the same manner that the Partnership Assets were used and operated by MLP Operating and its Subsidiaries immediately prior to the Effective Date as described in the Registration Statement; and

(iii) any federal, state or local income tax liabilities attributable to the ownership or operation of the Partnership Assets prior to the Effective Date.

provided, however, that, in the case of clauses (i) and (ii) above, such indemnification obligations shall survive for three (3) years from the Effective Date; and in the case of clause (iii) above, such indemnification obligations shall survive until 12:01 a.m. of the first day after the expiration of any applicable statute of limitations.

(b) Notwithstanding anything herein to the contrary, in no event will Midstream Ventures be obligated to indemnify the Partnership Group Indemnified Parties for any claims, losses or expenses or income taxes referred to in Section 3.1(a) or Sections 3.2(a)(i)–(iii) to the extent such claims, losses or expenses or income taxes were either (i) reserved for in the Partnership’s financial statements as of the Effective Date or (ii) are recovered under available insurance coverage, from contractual rights or other recoveries against any third party. The Partnership hereby agrees to use commercially reasonable efforts to realize any applicable insurance proceeds and amounts recoverable under such contractual obligations; provided, that such obligation or efforts shall not limit the Partnership Group Indemnified Parties’ right to seek indemnification hereunder.

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Section 3.3 Indemnification by the Partnership Group Subject to the provisions of Section 3.4, the Partnership Group shall indemnify and hold harmless Midstream Ventures, and the officers, directors, employees, agents and representatives of Midstream Ventures from and against all Losses to the extent that such Losses are in respect of or arise from events and conditions associated with the operation of the Partnership Assets and occurring on or after the Effective Date, unless in any such case indemnification would not be permitted under the Partnership Agreement and except to the extent that the Partnership Group is indemnified with respect to any such Losses under Section 3.2(a).

Section 3.4 Indemnification Procedure . The Party or Parties making a claim for indemnification under this Article III shall be, for the purposes of this Agreement, referred to as the “Indemnified Party” and the Party or Parties against whom such claims are asserted under this Article III shall be, for the purposes of this Agreement, referred to as the “Indemnifying Party.” All claims by any Indemnified Party under this Article III shall be asserted and resolved as follows:

(a) The Indemnified Party shall promptly send to the Indemnifying Party a written notice specifying the nature of any claim, together with all information reasonably available to the Indemnified Party with respect to such claim (a “Claim Notice”); provided, however, that a delay by the Indemnified Party in notifying the Indemnifying Party shall not relieve the Indemnifying Party of its obligations under this Agreement, except to the extent that such failure shall have caused actual prejudice to the Indemnifying Party’s ability to defend against the applicable claim.

(b) The Indemnifying Party shall have forty-five (45) days after its receipt of a Claim Notice to elect to undertake, conduct and control, through counsel of its own choosing (but chosen in consultation with the Indemnified Party) and at its own expense, the settlement or defense of the applicable claim (in which case the Indemnifying Party shall not thereafter be responsible for the fees and expenses of any separate counsel retained by such Indemnified Party except as set forth below). Notwithstanding an Indemnifying Party’s election to appoint counsel to represent an Indemnified Party in connection with a claim, an Indemnified Party shall have the right to employ separate counsel, and the Indemnifying Party shall bear the reasonable fees, costs and expenses of such separate counsel if (i) the use of counsel chosen by the Indemnifying Party to represent the Indemnified Party would present such counsel with a conflict of interest that cannot be waived, or (ii) the Indemnifying Party has not employed counsel to represent the Indemnified Party within a reasonable time after notice of the institution of such claim. If the Indemnifying Party elects to undertake such defense, it shall promptly assume and hold such Indemnified Party harmless from and against the full amount of any damages resulting from such claim to the extent provided herein. If the Indemnifying Party elects to undertake such defense, (x) the Indemnified Party agrees to cooperate with the Indemnifying Party and its counsel in contesting such claim, and, if appropriate and related to such claim, the Indemnifying Party and the Indemnified Party shall reasonably cooperate with each other in connection with making any counterclaim against the person or entity asserting the claim, or any cross-complaint against any person or entity, (y) such claim shall not be settled or compromised by the Indemnified Party

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without the prior written consent of the Indemnifying Party; provided, however, that in the event any Indemnified Party settles or compromises or consents to the entry of any judgment with respect to any claim without the prior written consent of the Indemnifying Party, such Indemnified Party shall be deemed to have waived all rights against the Indemnifying Party for indemnification under this Article III and (z) the Indemnifying Party shall not, except with the consent of the Indemnified Party, enter into any settlement that does not include as an unconditional term thereof the giving by the Person asserting such claim to all Indemnified Parties of (A) unconditional release from all liability with respect to such claim or (B) consent to entry of any judgment. If the Indemnifying Party does not notify the Indemnified Party of its election to undertake the defense of such claim within forty-five (45) days after receipt of the Claim Notice relating to such claim, the Indemnified Party shall have the right to contest, settle, compromise or consent to the entry of any judgment with respect to such claim, and, in doing so, shall not thereby waive any right to recourse therefor pursuant to this Agreement; provided, however, that at any time thereafter the Indemnifying Party may assume the defense of such claim.

(c) From and after the delivery of a Claim Notice under this Agreement, at the reasonable request of the Indemnifying Party, the Indemnified Party shall grant the Indemnifying Party and its representatives all reasonable access to the books, records and properties of such Indemnified Party to the extent reasonably related to the matters to which the Claim Notice relates. All such access shall be granted during normal business hours and shall be granted under conditions that will not unreasonably interfere with the businesses and operations of such Indemnified Party. The Indemnifying Party shall not, and shall cause its representatives not to, use (except in connection with such Claim Notice or such claim) or disclose to any third person or entity other than the Indemnifying Party’s representatives (except as may be required by Law) any information obtained pursuant to this Section 3.4(c), which is designated as confidential by the Indemnified Party, unless otherwise required by law or the listing standards of the New York Stock Exchange.

(d) NOTWITHSTANDING ANYTHING HEREIN TO THE CONTRARY, IN NO EVENT SHALL ANY PARTY’S INDEMNIFICATION OBLIGATION HEREUNDER COVER OR INCLUDE CONSEQUENTIAL, INDIRECT, INCIDENTAL, PUNITIVE, EXEMPLARY, SPECIAL OR SIMILAR DAMAGES OR LOST PROFITS SUFFERED BY ANY OTHER PARTY ENTITLED TO INDEMNIFICATION UNDER THIS AGREEMENT.

ARTICLE IV

MISCELLANEOUS

Section 4.1 Accuracy of Recitals . The paragraphs contained in the recitals to this Agreement are incorporated in this Agreement by this reference, and the Parties to this Agreement acknowledge the accuracy thereof.

Section 4.2 Applicable Law; Forum, Venue and Jurisdiction.

(a) This Agreement shall be construed in accordance with and governed by the laws of the State of Delaware, without regard to the principles of conflicts of law.

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(b) Each of the Parties:

(i) irrevocably agrees that any claims, suits, actions or proceedings arising out of or relating in any way to this Agreement (including any claims, suits or actions to interpret, apply or enforce the provisions of this Agreement or the duties, obligations or liabilities among Parties, or the rights or powers of, or restrictions on, the Parties) shall be exclusively brought in the Court of Chancery of the State of Delaware, in each case regardless of whether such claims, suits, actions or proceedings sound in contract, tort, fraud or otherwise, are based on common law, statutory, equitable, legal or other grounds, or are derivative or direct claims;

(ii) irrevocably submits to the exclusive jurisdiction of the Court of Chancery of the State of Delaware in connection with any such claim, suit, action or proceeding;

(iii) agrees not to, and waives any right to, assert in any such claim, suit, action or proceeding that (A) it is not personally subject to the jurisdiction of the Court of Chancery of the State of Delaware or of any other court to which proceedings in the Court of Chancery of the State of Delaware may be appealed, (B) such claim, suit, action or proceeding is brought in an inconvenient forum, or (C) the venue of such claim, suit, action or proceeding is improper;

(iv) expressly waives any requirement for the posting of a bond by a party bringing such claim, suit, action or proceeding; and

(v) consents to process being served in any such claim, suit, action or proceeding by mailing, certified mail, return receipt requested, a copy thereof to such party at the address in effect for notices hereunder, and agrees that such services shall constitute good and sufficient service of process and notice thereof; provided, nothing in clause (v) hereof shall affect or limit any right to serve process in any other manner permitted by law.

Section 4.3 Waiver of Jury Trial. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, EACH OF THE PARTIES TO THIS AGREEMENT HEREBY WAIVES ITS RESPECTIVE RIGHTS TO A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR ARISING OUT OF THIS AGREEMENT OR ANY DEALINGS BETWEEN THEM RELATING TO THE SUBJECT MATTER OF THIS AGREEMENT AND THE RELATIONSHIP THAT IS BEING ESTABLISHED. THE SCOPE OF THIS WAIVER IS INTENDED TO BE ALL-ENCOMPASSING OF ANY AND ALL DISPUTES THAT MAY BE FILED IN ANY COURT AND THAT RELATE TO THE SUBJECT MATTER OF THIS AGREEMENT, INCLUDING WITHOUT LIMITATION, CONTRACT CLAIMS, TORT CLAIMS, BREACH OF DUTY CLAIMS, AND ALL OTHER COMMON LAW AND STATUTORY CLAIMS. EACH PARTY ACKNOWLEDGES THAT THIS WAIVER IS A MATERIAL INDUCEMENT TO ENTER INTO A BUSINESS RELATIONSHIP, THAT EACH HAS ALREADY RELIED ON THE WAIVER IN ENTERING INTO THIS AGREEMENT AND THAT EACH WILL CONTINUE TO RELY ON THE WAIVER IN THEIR RELATED FUTURE DEALINGS. EACH PARTY FURTHER WARRANTS AND REPRESENTS THAT IT HAS REVIEWED THIS WAIVER WITH ITS LEGAL COUNSEL,

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AND THAT EACH KNOWINGLY AND VOLUNTARILY WAIVES ITS JURY TRIAL RIGHTS FOLLOWING CONSULTATION WITH LEGAL COUNSEL. THIS WAIVER IS IRREVOCABLE, MEANING THAT IT MAY NOT BE MODIFIED EITHER ORALLY OR IN WRITING, AND THE WAIVER SHALL APPLY TO ANY SUBSEQUENT AMENDMENTS, RENEWALS, SUPPLEMENTS OR MODIFICATIONS TO THIS AGREEMENT OR TO ANY OTHER DOCUMENTS OR AGREEMENTS RELATING TO THE TRANSACTION CONTEMPLATED HEREBY. IN THE EVENT OF LITIGATION, THIS AGREEMENT MAY BE FILED AS A WRITTEN CONSENT TO A TRIAL BY THE COURT.

Section 4.4 Notices. Any notice, demand or communication required or permitted under this Agreement shall be in writing and delivered personally, by reputable courier or by telecopier, and shall be deemed to have been duly given as of the date and time reflected on the delivery receipt, if delivered personally or sent by reputable courier service, or on the automatic telecopier receipt, if sent by telecopier, addressed as follows:

Chesapeake Midstream Holdings, L.L.C.

6100 North Western Avenue

Oklahoma City, Oklahoma

Attn: J. Mike Stice

Fax: (405) 849-6134

and

Attn: Nick Dell’Osso

Fax: (405) 849-6125

Chesapeake Midstream Partners, L.P.

777 NW Grand Boulevard

Oklahoma City, Oklahoma

Attn: J. Mike Stice

Fax: (405) 849-6134

and

Attn: Dave Shiels

Fax: (405) 849-6224

Chesapeake Midstream Ventures, L.L.C.

777 NW Grand Boulevard

Oklahoma City, Oklahoma

Attn: J. Mike Stice

Fax: (405) 849-6134

and

Attn: Nick Dell’Osso

Fax: (405) 849-6125

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with a copy to:

Global Infrastructure Partners

12 East 49^th Street

38^th Floor

New York, New York 10017

Attn: Salim Samaha

Fax: (646) 282-1599

with a copy to:

Latham & Watkins LLP

885 Third Avenue

New York, NY 10022

Attn: Edward Sonnenschein

Fax: (212) 751-4864

with copy to:

Vinson & Elkins LLP

666 Fifth Avenue, 26^th Floor

New York, NY 10103-0040

Attn: Alan P. Baden

Fax: (917) 849-5337

A Party may change its address for the purposes of notices hereunder by giving notice to the other Parties specifying such changed address in the manner specified in this Section 4.2.

Section 4.5 Further Assurances. The Parties agree to execute such additional instruments, agreements and documents, and to take such other actions, as may be necessary to effect the purposes of this Agreement.

Section 4.6 Agreement. This Agreement, together with the other Transaction Documents, constitute the entire agreement among the Parties with respect to the subject matter hereof and supersedes all prior contracts or agreements with respect to the subject matter hereof and the matters addressed or governed hereby or in the other Transaction Documents, whether oral or written. Without limiting the foregoing, each of the Parties acknowledges and agrees that (i) this Agreement is being executed and delivered in connection with each of the other Transaction Documents and the transactions contemplated hereby and thereby, (ii) the performance of this Agreement and the other Transaction Documents and expected benefits herefrom and therefrom are a material inducement to the willingness of the Parties to enter into and perform this Agreement and the other Transaction Documents and the transactions described herein and therein, (iii) the Parties would not have been willing to enter into this Agreement in the absence of the entrance into, performance of, and the economic interdependence of, the Transaction Documents, (iv) the execution and delivery of this Agreement and the other Transaction Documents and the rights and obligations of the Parties hereto and thereto are interrelated and part of an integrated transaction effected pursuant to the terms of this Agreement and the other Transaction Documents, (v) irrespective of the form such documents have taken, or

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otherwise, the transactions contemplated by this Agreement and the other Transaction Documents are necessary elements of one and the same overall and integrated transaction, (vi) the transactions contemplated by this Agreement and by the other Transaction Documents are economically interdependent and (vii) such Party will cause any of its successors or permitted assigns to expressly acknowledge and agree to this Section 4.6 prior to any assignment or transfer of this Agreement, by operation of law or otherwise.

Section 4.7 Effect of Waiver or Consent. No waiver or consent under this Agreement shall be effective unless in writing. No waiver or consent by any Party to or of any breach or default by any Person in the performance by such Person of its obligations hereunder shall be deemed or construed to be a consent or waiver to or of any other breach or default in the performance by such Person of the same or any other obligations of such Person hereunder. Failure on the part of a Party to complain of any act of any Person or to declare any other Party in default, irrespective of how long such failure continues, shall not constitute a waiver by such Party of its rights hereunder until the applicable statute of limitations period has run.

Section 4.8 No Presumption. The Parties agree that this Agreement was negotiated fairly between them on a reasonable basis at arms’ length, that each Party is a commercially distinct entity entering into this Agreement in order to provide for efficiency and consideration for the benefit of each Party, and that the final terms of this Agreement are the product of the Parties’ negotiations.

Section 4.9 Amendment or Modification. This Agreement may be amended or modified from time to time only by the written agreement of all the Parties. Each such instrument shall be reduced to writing and shall be designated on its face an “Amendment” or an “Addendum” to this Agreement.

Section 4.10 Assignment; Third-Party Beneficiaries. No Party shall have the right to assign its rights or obligations under this Agreement without the prior written consent of the other Parties. The provisions of this Agreement are enforceable solely by the Parties, and no limited partner, member, or assignee of any Party or other Person shall have the right, separate and apart from such Party, to enforce any provision of this Agreement or to compel any Party to comply with the terms of this Agreement. Notwithstanding the foregoing, each Party agrees that any Indemnified Party shall be entitled to assert rights and remedies hereunder as a third-party beneficiary hereto with respect to those provisions of this Agreement affording a right, benefit or privilege to such Indemnified Party.

Section 4.11 Counterparts. This Agreement may be executed in any number of counterparts with the same effect as if all signatory Parties had signed the same document. All counterparts shall be construed together and shall constitute one and the same instrument.

Section 4.12 Severability. If any provision of this Agreement or the application thereof to any Person or circumstance shall be held invalid or unenforceable by a court or regulatory body of competent jurisdiction to any extent, the remainder of this Agreement and the application of such provision to other Persons or circumstances shall not be affected thereby and shall be enforced to the greatest extent permitted by Law.

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Section 4.13 Titles and Headings. Section titles and headings in this Agreement are inserted for convenience of reference only and are not intended to be a part of, or to affect the meaning or interpretation of, this Agreement.

Section 4.14 Binding Effect. This Agreement shall be binding upon, and shall inure to the benefit of, the Parties and their respective successors, permitted assigns and legal representatives.

Section 4.15 Time of the Essence. Time is of the essence in the performance of this Agreement.

Section 4.16 Delay or Partial Exercise Not Waiver. No failure or delay on the part of any Party to exercise any right or remedy under this Agreement shall operate as a waiver thereof; nor shall any single or partial exercise of any right or remedy under this Agreement preclude any other or further exercise thereof or the exercise of any other right or remedy granted hereby or any related document. The waiver by any Party of a breach of any provisions of this Agreement shall not constitute a waiver of a similar breach in the future or of any other breach or nullify the effectiveness of such provision.

Section 4.17 Withholding or Granting of Consent. Unless otherwise provided in this Agreement, each Party may, with respect to any consent or approval that it is entitled to grant pursuant to this Agreement, grant or withhold such consent or approval in its sole and uncontrolled discretion, with or without cause, and subject to such conditions as it shall deem appropriate.

Section 4.18 Laws and Regulations. Notwithstanding any provision of this Agreement to the contrary, no Party shall be required to take any act, or fail to take any act, under this Agreement if the effect thereof would be to cause such Party to be in violation of any applicable Law.

Section 4.19 No Recourse Against Officers or Directors. For the avoidance of doubt, the provisions of this Agreement shall not give rise to any right of recourse against any officer or director of any Party or its Affiliates.

Section 4.20 Signatories Duly Authorized. Each Party represents that its signatory hereto is duly authorized to execute this Agreement on behalf of such Party, and that such signature is sufficient to bind such Party.

[Signatures of the Parties follow on the next page.]

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IN WITNESS WHEREOF, the Parties have executed this Agreement on, and effective as of, the Effective Date.

CHESAPEAKE MIDSTREAM HOLDINGS, L.L.C.
By:
Name:	Jennifer M. Grigsby
Title:	Senior Vice President, Treasurer and
	Corporate Secretary

CHESAPEAKE MIDSTREAM VENTURES, L.L.C.
By:
Name:	J. Mike Stice
Title:	Chief Executive Officer
CHESAPEAKE MIDSTREAM PARTNERS, L.P.
By:	Chesapeake Midstream G.P., L.L.C.
By:
Name:	J. Mike Stice
Title:	Chief Executive Officer

[SIGNATURE PAGE TO OMNIBUS AGREEMENT]

Schedule A

1. Statoil Construction Ownership and Operating Agreement between StatoilHydro Pipelines, LLC, Appalachia Midstream Services, LLC and Chesapeake Midstream Operating, LLC dated 11/24/08, as amended from time to time.

2. Anadarko Construction Ownership and Operating Agreement (currently being negotiated) between Anadarko Marcellus Midstream, LLC, Appalachia Midstream Services, LLC and Chesapeake Midstream Operating, LLC., covering midstream operations to be conducted in portions of Bradford, Wyoming, Lycoming, Sullivan, Potter, Clinton, Tioga and Centre Counties, PA., as amended from time to time.

Item 2 will be removed from this Schedule A to the extent that the related sales process is terminated without entry into definitive documentation. Such sales process shall not be expanded to include parties that have not previously participated in such sales process.

Schedule A

EX-10.7

Exhibit 10.7

AMENDED AND RESTATED SERVICES AGREEMENT

BY AND AMONG

CHESAPEAKE MIDSTREAM MANAGEMENT, L.L.C.,

CHESAPEAKE OPERATING, INC.,

CHESAPEAKE MIDSTREAM GP, L.L.C.,

CHESAPEAKE MIDSTREAM PARTNERS, L.P.

AND

CHESAPEAKE MLP OPERATING, L.L.C.

TABLE OF CONTENTS

ARTICLE I

DEFINITIONS

Section 1.1	Definitions.	1
Section 1.2	Interpretation	6

ARTICLE II

SERVICES

Section 2.1	G&A Services	7
Section 2.2	G&A Fee.	7
Section 2.3	Additional Services and Fee	7
Section 2.4	Insurance for the Company Group.	8

ARTICLE III

PAYMENTS

Section 3.1	Invoicing	14
Section 3.2	Disputed Invoices	14
Section 3.3	Audit	15

ARTICLE IV

COVENANTS

Section 4.1	Service Coordinators	15
Section 4.2	Changes to Services.	16
Section 4.3	Access to Premises	16
Section 4.4	Access to Systems	17
Section 4.5	Data Back Up and Security	17
Section 4.6	Use of Resources	17
Section 4.7	Taxes	18

ARTICLE V

STANDARD OF PERFORMANCE

Section 5.1	Standard of Performance	18
Section 5.2	Conformity with Company Group Governing Documents	18

ARTICLE VI

TERMINATION AND RENEWAL

Section 6.1	Term and Renewal	18
Section 6.2	Termination for Convenience	19
Section 6.3	Termination for Default.	19
Section 6.4	Extension of Certain Services	20
Section 6.5	Effect of Termination	20
Section 6.6	Sale of Hardware and Equipment	20

ARTICLE VII

RELATIONSHIP OF THE PARTIES

Section 7.1 Relationship of the Parties 20

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ARTICLE VIII

INDEMNIFICATION

Section 8.1	Indemnification by the Chesapeake Entities	21
Section 8.2	Indemnification by the Company Group	21
Section 8.3	Indemnification Procedure	22

ARTICLE IX

FORCE MAJEURE

Section 9.1 Force Majeure 23

ARTICLE X

CONFIDENTIAL INFORMATION

Section 10.1	Obligations	23
Section 10.2	Required Disclosure	24
Section 10.3	Return of Information	24
Section 10.4	Receiving Party Personnel	24
Section 10.5	Survival	25

ARTICLE XI

MISCELLANEOUS

Section 11.1	Accuracy of Recitals	25
Section 11.2	Applicable Law; Forum, Venue and Jurisdiction.	25
Section 11.3	Waiver of Jury Trial	26
Section 11.4	Notices	26
Section 11.5	Further Assurances	28
Section 11.6	Agreement	28
Section 11.7	Effect of Waiver or Consent	28
Section 11.8	No Presumption	28
Section 11.9	Amendment or Modification	28
Section 11.10	Assignment; Third-Party Beneficiaries	29
Section 11.11	Counterparts	29
Section 11.12	Severability	29
Section 11.13	Titles and Headings	29
Section 11.14	Binding Effect	29
Section 11.15	Time of the Essence	29
Section 11.16	Delay or Partial Exercise Not Waiver	29
Section 11.17	Withholding or Granting of Consent	29
Section 11.18	Laws and Regulations	29
Section 11.19	No Recourse Against Officers or Directors	30
Section 11.20	Signatories Duly Authorized	30

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Exhibits

Exhibit A	–	G&A Services
Exhibit B	–	G&A Services Time and Materials Fees
Exhibit C	–	Additional Services
Exhibit D	–	Additional Services Time and Materials Fees
Exhibit E	–	Insurance
Exhibit F	–	Allocation Methodology
Exhibit G	–	Pre July 1 Condemnation Bonds
Exhibit H	–	Sample Invoice

Annexes

Annex A – Indemnity Agreement

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AMENDED AND RESTATED SERVICES AGREEMENT

THIS AMENDED AND RESTATED SERVICES AGREEMENT (this “Agreement”), dated as of [—], 2010 (the “Execution Date”), is made and entered into by and among Chesapeake Midstream Management, L.L.C., a Delaware limited liability company (“Chesapeake Management”), Chesapeake Operating, Inc., an Oklahoma Corporation (“COI” and, together with Chesapeake Management, the “Chesapeake Entities” and each, a “Chesapeake Entity”), Chesapeake Midstream GP, L.L.C., a Delaware limited liability company (the “Company”), Chesapeake Midstream Partners, L.P., a Delaware limited partnership (the “Partnership”), and Chesapeake MLP Operating, L.L.C., a Delaware limited liability company (formerly known as Chesapeake Midstream Partners, L.L.C., and referred to herein as “MLP Operating”). Each of Chesapeake Management, COI, the Company, the Partnership and MLP Operating is referred to herein as a “Party” and collectively as the “Parties.”

RECITALS:

WHEREAS, on September 30, 2009 (the “Effective Date”), the Chesapeake Entities and MLP Operating entered into a Services Agreement (the “Services Agreement”) pursuant to which the Chesapeake Entities agreed to provide MLP Operating certain administrative services necessary to operate, manage, maintain and report the operating results of MLP Operating’s gathering pipelines, compressors, treating facilities, transportation pipelines, related equipment and other assets of MLP Operating; and

WHEREAS, in connection with the initial public offering of common units representing limited partner interests in the Partnership, the ownership interests in MLP Operating will be contributed to the Partnership; and

WHEREAS, the Chesapeake Entities and MLP Operating desire to transfer to the Company Group (as defined below) the rights and obligations of MLP Operating contained in the Services Agreement; and

NOW, THEREFORE, in consideration of the premises and the mutual covenants and agreements contained herein, and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties hereby agree as follows:

ARTICLE I

DEFINITIONS

Section 1.1 Definitions.

(a) Capitalized terms used herein but not defined shall have the meanings given them in the Partnership Agreement.

(b) As used in this Agreement, the following capitalized terms have the meanings set forth below:

“Additional Insurance Policies” is defined in Section 2.4(d).

“Additional Services” is defined in Section 2.3.

“Additional Services Employee” shall mean any employee (other than a Seconded Employee as defined in the Employee Secondment Agreement) of Chesapeake Management or any of its Subsidiaries and of Chesapeake Energy Marketing, Inc. that provides Additional Services to the Company Group.

“Additional Services Reimbursement Amount” is defined in Section 2.3.

“Additional Services Time and Materials Fee” is defined in Section 2.3.

“Affected Party” is defined in Section 9.1.

“Affiliate” means, with respect to any Person, (a) any other Person directly or indirectly controlling, controlled by or under common control with such Person, (b) any Person owning or controlling fifty percent (50%) or more of the voting interests of such Person, (c) any officer or director of such Person, or (d) any Person who is the officer, director, trustee, or holder of fifty percent (50%) or more of the voting interest of any Person described in clauses (a) through (c). For purposes of this definition, (i) the term “controls,” “is controlled by” or “is under common control with” shall mean the possession, direct or indirect, of the power to direct or cause the direction of the management and policies of a Person, whether through the ownership of voting securities, by contract or otherwise and (ii) notwithstanding anything else in this definition to the contrary, for purposes of this Agreement, the Company Group, on the one hand, and Chesapeake and its Affiliates (for the avoidance of doubt, excluding the Company Group), on the other hand, shall not be deemed to be Affiliates of one another.

“Agreement” is defined in the preamble.

“Allocation Methodology” is defined in Section 2.4(b).

“Annual Insurance Policies” is defined in Section 2.4(b).

“Business Day” shall mean any day other than a Saturday, a Sunday or a day on which banks in Oklahoma City, Oklahoma are authorized or required by law to be closed.

“Chesapeake Entity” and “Chesapeake Entities” are defined in the preamble.

“Chesapeake Entities Indemnified Parties” is defined in Section 8.2.

“Chesapeake Management” is defined in the preamble.

“Claim Notice” is defined in Section 8.3(a).

“Claims” shall mean any and all direct or indirect claims, demands, actions, causes of action, suits, right of recovery for any relief or damages, debts, accounts, damages, costs, losses, liabilities, and expenses (including interest, court costs, attorneys’ fees and expenses, and other costs of defense), of any kind or nature.

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“COI” is defined in the preamble.

“Common Performance Bonds” is defined in Section 2.4(f)(v).

“Company” is defined in the preamble.

“Company-Extended Termination Date” is defined in Section 6.1.

“Company Group” shall mean the Company and any Subsidiary of the Company (including the Partnership and its Subsidiaries), taken together.

“Company Group Indemnified Parties” is defined in Section 8.1

“Company Group Insurance Policies” is defined in Section 2.4(b).

“Confidential Information” shall mean all confidential, proprietary or non-public information of a Party, whether set forth in a writing, orally or in any other manner, including all non-public information and material of such Party (and of companies with which such Party has entered into confidentiality agreements) that another Party obtains knowledge of or access to, including non-public information regarding products, processes, business strategies and plans, customer lists, research and development programs, computer programs, hardware configuration information, technical drawings, algorithms, know-how, formulas, processes, ideas, inventions (whether patentable or not), trade secrets, schematics and other technical, business, marketing and product development plans, revenues, expenses, earnings projections, forecasts, strategies, and other non-public business, technological, and financial information.

“CP Index Adjustment” is defined in Section 2.2(b).

“Effective Date” is defined in the recitals.

“Execution Date” is defined in the preamble.

“Extended Insurance Service” is defined in Section 6.4.

“Force Majeure” shall mean any act of God, fire, flood, storm, explosion, terrorist act, rebellion or insurrection or any similar event or circumstance that prevents a Party from performing its obligations under this Agreement, but only if the event or circumstance is not within the reasonable control of the Affected Party; is not the result of the fault or negligence of the Affected Party; and could not, by the exercise of due diligence, have been overcome or avoided. For the avoidance of doubt, “Force Majeure” excludes: lack of a market; unfavorable market conditions; economic hardship; strikes; and labor disputes.

“G&A Fee” is defined in Section 2.2(a).

“G&A Services” is defined in Section 2.1.

“G&A Services Employee” any employee (other than a Seconded Employee as defined in the Amended and Restated Employee Secondment Agreement) of Chesapeake Energy Corporation or any of its Subsidiaries (other than Chesapeake Management or any of its Subsidiaries) that provides G&A Services to the Company Group.

3

“G&A Services Rate” is defined in Exhibit B.

“G&A Services Time and Materials Fees” is defined in Section 2.2(a).

“Gathering Agreements” shall mean each of (i) that certain Amended and Restated Gas Gathering Agreement, dated January 25, 2010, but effective February 1, 2010, by and among MLP Operating, Chesapeake Energy Marketing, Inc., an Oklahoma corporation, COI, Chesapeake Exploration, L.L.C., an Oklahoma limited liability company, Chesapeake Louisiana L.P., an Oklahoma limited partnership, and DDJET Limited LLP, a Texas limited liability partnership, (ii) that certain Barnett Gas Gathering Agreement, dated January 25, 2010 but effective as of February 1, 2010, by and among MLP Operating, Total Gas & Power North America, Inc., a Delaware corporation, and Total E&P USA, Inc., a Delaware corporation, (iii) the Additional Agreement, dated January 25, 2010, by and among MLP Operating, Total Gas & Power North America, Inc., a Delaware corporation, Total E&P USA, Inc., a Delaware corporation, Chesapeake Energy Marketing, Inc., an Oklahoma corporation, COI, Chesapeake Exploration, L.L.C., an Oklahoma limited liability company, Chesapeake Louisiana L.P., an Oklahoma limited partnership, and DDJET Limited LLP, a Texas limited liability partnership and (iv) any other agreement supplementing, amending or replacing all or any portion of the foregoing.

“Governmental Authority” shall mean any federal, state or local governmental entity, authority or agency, court, tribunal, regulatory commission or other body, whether legislative, judicial or executive (or a combination or permutation thereof).

“Indemnified Party” is defined in Section 8.3.

“Indemnifying Party” is defined in Section 8.3.

“Indemnity Agreement” is defined in Section 2.4(f)(ii).

“Initial Term” is defined in Section 6.1.

“Initial Term Termination Notice” is defined in Section 6.1.

“Insurance Claim” is defined in Section 2.4(h)

“Insured” is defined in Section 2.4(a).

“Law” shall mean any applicable statute, law (including common law), rule, ordinance, regulation, ruling, requirement, writ, injunction, decree, order or other official act of or by any Governmental Authority, whether such Laws now exist or hereafter come into effect.

“Loss” and “Losses” are defined in Section 8.1.

“MLP Operating” is defined in the preamble.

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“Partnership” is defined in the preamble.

“Partnership Agreement” means the First Amended and Restated Agreement of Limited Partnership of the Partnership, dated as of the Execution Date, as such agreement is in effect on the Execution Date.

“Partnership Assets” means the gathering pipelines, compressors, treating facilities, transportation pipelines or related equipment or assets, or portions thereof, conveyed, contributed or otherwise transferred or intended to be conveyed, contributed or otherwise transferred to any member of the Partnership Group, or owned by, leased by or necessary for the operation of the business, properties or assets of any member of the Partnership Group, prior to or as of the Execution Date.

“Partnership Group” means the Partnership and its Subsidiaries.

“Party” and “Parties” are defined in the preamble.

“Performance Bonds” is defined in Section 2.4(f)(i).

“Person” shall mean any individual, partnership, joint venture, corporation, limited liability company, limited liability partnership, trust, unincorporated organization or Governmental Authority or any department or agency thereof.

“Pre July 1 Condemnation Bonds” is defined in Section 2.4(f)(iv).

“Receiving Party Personnel” is defined in Section 10.4.

“Requested Change” is defined in Section 4.2(a).

“Retention Amounts” is defined in Section 2.4(g).

“Selected Insurance Policies” is defined in Section 2.4(b).

“Service Coordinator” is defined in Section 4.1

“Services” shall mean collectively, the G&A Services and the Additional Services.

“Services Agreement” is defined in the recitals.

“Subsidiary” or “Subsidiaries” of any Person (the “Subject Person”) shall mean any Person, whether incorporated or unincorporated, of which (i) at least 50% of the securities or ownership interests having by their terms ordinary voting power to elect a majority of the board of directors or other Persons performing similar functions, (ii) at least 50% or more of a general partner interest or (iii) at least 50% or more of a managing member interest, is directly or indirectly owned or controlled by the Subject Person or by one or more of its respective Subsidiaries; provided, that except as otherwise expressly provided herein, for purposes of this Agreement, the Company Group shall be deemed not to be Subsidiaries of the Chesapeake Entities or their Affiliates.

5

“Term” is defined in Section 6.1.

“Terminated Service” is defined in Section 6.2.

“Third Party Company Group Insurance Policies” is defined in Section 2.4(h).

“Third Party Expenses” is defined in Section 2.3.

“Total Additional Services Employee Cost” is defined in Exhibit D.

“Transaction Documents” means (i) the documents set forth in the definition of “Transaction Documents” in the Partnership Agreement, (ii) the Amended and Restated Limited Liability Company Agreement of Chesapeake Midstream Ventures, L.L.C., dated as of [        ], 2010, by and among Chesapeake Midstream Ventures, L.L.C., GIP-A Holding (CHK), L.P., GIP-B Holding (CHK), L.P., GIP-C Holding (CHK), L.P. and Chesapeake Midstream Holdings, L.L.C., (iii) the Purchase Agreement, by and among Chesapeake Midstream Holdings, L.L.C., Chesapeake Midstream Development, L.P., Chesapeake Energy Corporation, GIP-A Acquisition (CHK), LLC, GIP-B Acquisition (CHK), LLC and GIP-C Acquisition (CHK), LLC, dated as of September 24, 2009, as amended by the Agreement and Amendment to the Purchase Agreement, dated as of [        ], 2010, by and among Chesapeake Midstream Holdings, L.L.C., Chesapeake Midstream Development, L.P., Chesapeake Energy Corporation, Chesapeake Midstream Ventures, L.L.C., GIP-A Holding (CHK), L.P., GIP-B Holding (CHK), L.P., and GIP-C Holding (CHK), L.P. and (iv) the Voting Agreement, dated as of [        ], 2010, by and among GIP-A Holding (CHK), L.P., GIP-B Holding (CHK), L.P., GIP-C Holding (CHK), L.P., Chesapeake Midstream Holdings, L.L.C., and Chesapeake Energy Corporation, in each case as may be amended, supplemented or restated from time to time.

“Volumetric Cap” is defined in Section 2.2(a).

Section 1.2 Interpretation. In this Agreement, unless a clear contrary intention appears: (a) the singular includes the plural and vice versa; (b) reference to any Person includes such Person’s successors and assigns but, in the case of a Party, only if such successors and assigns are permitted by this Agreement, and reference to a Person in a particular capacity excludes such Person in any other capacity; (c) reference to any gender includes each other gender; (d) reference to any agreement (including this Agreement), document or instrument means such agreement, document, or instrument as amended or modified and in effect from time to time in accordance with the terms thereof and, if applicable, the terms of this Agreement; (e) reference to any Article or Section means such Article or Section of this Agreement, and references in any Section to any clause means such clause of such Section; (f) each reference to an Exhibit refers to such Exhibit attached to this Agreement, which is made a part hereof for all purposes; (g) “hereunder,” “hereof,” “hereto” and words of similar import shall be deemed references to this Agreement as a whole and not to any particular Article, Section or other provision hereof; (h) the terms “include,” “includes” and “including” are not limiting and shall be deemed to be followed by the phrase “without limitation,”; (i) relative to the determination of any period of time, “from” means “from and including,” “to” means “to but excluding” and “through” means “through and including”; (j) any payments or reimbursements to be made to the Company Group or any member thereof, shall be made to the Company, who shall direct such payment or reimbursement to the Company Group and apply it for the benefit of the Company Group; and (k) any actions to be taken by the Company Group or any member thereof hereunder may, in the sole discretion of the Company, be taken on behalf of the Company Group by the Company.

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ARTICLE II

SERVICES

Section 2.1 G&A Services. The Chesapeake Entities shall provide, or cause to be provided, to the Company Group the general and administrative services set forth on Exhibit A (“G&A Services”) on the terms and conditions set forth in this Agreement.

Section 2.2 G&A Fee.

(a) In consideration of the G&A Services, the Company shall pay the Chesapeake Entities, on a monthly basis pursuant to the terms of Article III, an administrative fee (the “G&A Fee”) in an amount equal to the lesser of (i) the product of $0.0300 per Mcf (the “Volumetric Cap”), as adjusted pursuant to the terms of this Section 2.2, multiplied by an amount equal to the volume (measured in Mcf) of natural gas gathered, transported and/or processed by the Company Group (without double counting) in respect of which the Chesapeake Entities provide G&A Services in any given month, or (ii) the Chesapeake Entities’ actual time and materials spent in performing the G&A Services in any given month, determined in accordance with Exhibit B (the “G&A Services Time and Materials Fees”).

(b) Effective on the first day of the first calendar month following each anniversary of the Effective Date, the Volumetric Cap shall be increased by a percentage equal to one half of the percentage increase, if any, in the Consumer Price Index – All Urban Consumers, U.S. City Average, All Items, Not Seasonally Adjusted, over the previous twelve calendar months (which is currently published at http://data.bls.gov/PDQ/outside.jsp?survey=cu) (the “CP Index Adjustment”). Following the application of the CP Index Adjustment, the resulting new G&A Fee shall be rounded to the nearest ¹/ ₁₀₀th of a cent.

(c) If after the Effective Date any new Laws or accounting rules are enacted or implemented (or if the Company Group completes any acquisition of assets or businesses, constructs any new gathering system or transportation system the result of which submits the Company Group to new Laws or requires the implementation of new accounting rules), then the G&A Fee shall be appropriately increased in order to account for adjustments in the nature and extent of the general and administrative services provided by the Chesapeake Entities to the Company Group, with any such increase in the G&A Fee to be determined in good faith by and between the Chesapeake Entities and the Company Group. For the avoidance of doubt, (i) there shall be no increase in the G&A Fee in the event the Company Group completes any acquisition of assets or businesses, constructs any new gathering system or transportation system unless and until any of the foregoing submits the Company Group to new Laws or requires the implementation of new accounting rules, and (ii) changes to the gas gathering system that the Company Group makes pursuant to the requirements of the Gathering Agreements shall not be construed as, or be deemed to be, a new gathering system or other expansion of the system for purposes of this Section 2.2(c).

Section 2.3 Additional Services and Fee. The Chesapeake Entities shall provide, or cause to be provided, to the Company Group the additional services referred to on Exhibit C (the “Additional Services”) on the terms and conditions set forth in this Agreement. As specified in Exhibit C, the Chesapeake Entities shall provide the Additional Services to the Company Group

7

as needed, until such time as the Company Group hires personnel to perform such tasks internally or retains another outside service provider to perform such tasks on its behalf. In consideration of the Additional Services, the Company shall pay the Chesapeake Entities, on a monthly basis pursuant to the terms of Article III, an amount equal to the Chesapeake Entities’ time and materials actually spent in performing the Additional Services in any given month, determined in accordance with Exhibit D (the “Additional Services Time and Materials Fees”). The Company agrees to pay directly to third parties any insurance premiums in connection with any Additional Insurance Policies and all costs and expenses payable to third parties in connection with the Chesapeake Entities providing Additional Services. In addition, in the event that the Chesapeake Entities pay any costs and expenses to third parties in connection with the Additional Services (collectively, the “Third Party Expenses”), then the Company shall reimburse the Chesapeake Entities for all such actual reasonable, verifiable out-of-pocket Third Party Expenses in any given month (without including any overhead charge or other mark-up) (such reimbursement amount, together with the Additional Services Time and Materials Fees, the “Additional Services Reimbursement Amount”). The amount payable by the Company with respect to Third Party Expenses that include any costs and expenses not solely attributable to the Company Group shall be the allocable share of such Third Party Expenses that are attributable to the Company Group as determined by the Chesapeake Entities, on the one hand, and the Company Group, on the other hand, on an equitable basis. For the avoidance of any doubt, the insurance premiums allocated to the Company Group pursuant to Exhibit E and any costs and expenses of Selected Insurance Policies allocated in accordance with the Allocation Methodology are hereby agreed to have been allocated to the Company Group on an equitable basis.

Section 2.4 Insurance for the Company Group.

(a) As of the date hereof and the Effective Date, Chesapeake Energy Corporation and its Subsidiaries maintain various insurance policies providing insurance coverage for their properties and businesses including those policies described on Exhibit E. The Chesapeake Entities have taken the actions necessary to cause the Company Group to be Insured, under the insurance policies described, and as indicated, in Exhibit E. The Company Group acknowledges that each of the insurance policies described on Exhibit E have terms that end on or about 12 months following the commencement date for such coverages. As used herein, the term “Insured” means the Company Group will be (i) a named insured to the extent possible, (ii) in the case of workers compensation, named as an alternate employer, or (iii) an additional insured in all other cases; provided, however, that the Chesapeake Entities will take commercially reasonable efforts to provide for endorsement of the Company Group as a named insured under each Company Group Insurance Policy.

(b) Commencing ninety (90) days prior to each annual renewal and placement by the Chesapeake Entities of the insurance policies providing coverage for their properties and businesses, including each of the insurance policies set forth on Exhibit E, and at least ninety (90) days prior to the renewal or expiration of each Company Group Insurance Policy, the Chesapeake Entities shall provide to the Company Group (i) a description of each insurance policy and the coverage provided therein that the Chesapeake Entities intend to place during the upcoming annual period (as to each annual period, the “Annual Insurance Policies”), (ii) (as to each Annual Insurance Policy) the projected premiums payable in respect thereof, (iii) the proposed premium allocation methodology for each Annual Insurance Policy, such allocation

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methodology (the “Allocation Methodology”) to be consistent with the allocation methodology set forth on Exhibit F hereto, and past practices in allocating premiums amongst Chesapeake Energy Corporation and its Subsidiaries (including for these purposes only, the Company Group) and (iv) any other information reasonably requested by the Company Group related to the Annual Insurance Policies. The Company Group shall determine whether it would like the Company Group to become an Insured under any one or more of the Annual Insurance Policies and shall notify the Chesapeake Entities of such determination. Promptly following receipt of each such notice, the Chesapeake Entities shall use commercially reasonable efforts to cause the Company Group to become an Insured under the Annual Insurance Policies identified in such notice. The Annual Insurance Policies under which the Company Group becomes an Insured during the applicable annual period pursuant to the preceding provisions shall be referred to as the “Selected Insurance Policies”. The Selected Insurance Policies together with the insurance policies described in Exhibit E shall be referred to herein as the “Company Group Insurance Policies.” The Company shall bear and pay the allocated share of the premiums paid by the Chesapeake Entities with respect to each Company Group Insurance Policies, such allocations to be made in accordance with the applicable Allocation Methodology.

(c) In each policy comprising the Company Group Insurance Policies, the Chesapeake Entities agree to use commercially reasonable efforts to provide that:

(i) such insurance shall be maintained with insurance companies with the AM Best rating indicated on Exhibit E (as to the insurance policies described therein) or (as to the Selected Insurance Policies) with insurance companies rated A- or better by AM Best or as otherwise may be reasonably acceptable to the Company;

(ii) such insurance shall be primary for the benefit of the Company Group;

(iii) the Company Group shall be covered as an Insured (with the rights to make claims thereunder in accordance with Section 2.4(h)); and

(iv) non-renewal or cancellation will be effective only after written notice is received from the insurance company thirty (30) days in advance of such non-renewal or cancellation.

At the Company Group’s request from time to time, the Chesapeake Entities shall furnish the Company Group with copies of policies, claims information and endorsements, certificates of insurance, and other written assurances or confirmations on forms reasonably acceptable to the Company Group confirming the Company Group’s status as an Insured under the Company Group Insurance Policies, and the Chesapeake Entities have so provided the Company Group with such endorsements and certificates of insurance as of the date hereof with respect to the insurance policies described on Exhibit E.

(d) As soon as possible following written request by the Company Group (and in any event within 30 days), the Chesapeake Entities will consult and cooperate with the Company Group to determine what, if any, insurance policies in addition to (or in lieu of) the

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Company Group Insurance Policies are available in the applicable commercial insurance market, including tail policies with respect to claims relating to periods prior to any time the Company Group obtains its own insurance policies, and the cost and terms of such additional insurance policies (the “Additional Insurance Policies”). Following such consultation, the Company Group may notify the Chesapeake Entities that the Company Group desires to obtain one or more of such Additional Insurance Policies. Promptly following receipt of each such notice, the Chesapeake Entities shall use commercially reasonable efforts to obtain such policies (outside of the Chesapeake Entities’ insurance program but using reasonable efforts to attempt to capture for the Company Group any commercial advantage to the Company Group that may be available due to the Chesapeake Entities, rather than the Company Group itself, placing such insurance) for the Company Group; provided, the premiums in respect of such policies shall be paid directly by the Company (rather than the Chesapeake Entities incurring the same and thereafter billing the Company). For the avoidance of doubt, in the event the Chesapeake Entities cease to provide any Company Group Insurance Policy on an ongoing basis hereunder (including as a result of the expiration or termination thereof or the replacement of any such Company Group Insurance Policy with an Additional Insurance Policy) the Additional Insurance Policies shall include any insurance policies requested by the Company Group with respect to covered periods prior to the time of such cessation.

(e) The decision of the Company Group to participate in any Company Group Insurance Policies or any Additional Insurance Policies shall be determined by the Company in its sole discretion and the Company may engage an insurance consultant (at its cost) to assist the Company in such determination. Nothing herein nor any actions by the Chesapeake Entities hereunder shall constitute any representation, warranty or other assurance as to the adequacy of the Annual Insurance Policies, Company Group Insurance Policies or Additional Insurance Policies.

(f)      (i)As of the Effective Date there were various surety bonds and similar bonds in respect of ongoing performance obligations of the Company Group (other than any Pre July 1 Condemnation Bonds, the “Performance Bonds”) that have been issued by one or more bonding companies in favor of one or more of the Company Group, as set forth on Exhibit A to the Indemnity Agreement (including bonds issued in favor of one or more members of the Company Group on or after July 1, 2009 in respect of condemnation or similar proceedings as set forth on Exhibit A to the Indemnity Agreement). In connection with the issuance of such Performance Bonds, one or more of Chesapeake Entities have executed indemnity agreements with the issuers of such Performance Bonds pursuant to which such Chesapeake Entities have agreed to indemnify such Performance Bond issuers from any claims on or payments made pursuant to such Performance Bonds.

(ii) On the Effective Date, MLP Operating and Affiliates of the Chesapeake Entities executed the Indemnity Agreement attached as Annex A (the “Indemnity Agreement”). Exhibit A to the Indemnity Agreement lists various Performance Bonds issued in favor of one or more members of the Company Group that were outstanding as of the Effective Date. Exhibit B to the Indemnity Agreement lists the indemnity agreements entered into by the Chesapeake Entities with the issuers of such Performance Bonds.

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(iii)Without limiting clause (iv) below, during the term of this Agreement, the Company Group may continue to request the issuers under the indemnity agreements listed on Exhibit B to the Indemnity Agreement, or any other potential issuers of bonds required in connection with the conduct of the business of the Company Group, to issue bonds to or on behalf of the Company Group that are required in connection with the conduct of the business of the Company Group, and the Chesapeake Entities shall use commercially reasonable efforts to cause such issuers to issue such bonds in accordance with such a request; provided, that the Company Group may direct the Chesapeake Entities to contact the issuers of bonds, including the issuers of bonds under the indemnity agreements listed on Exhibit B to the Indemnity Agreement, regarding the release of any bonds issued to or on behalf of the Company Group (and/or the release of the Company Group from any liability or further obligation in respect of any such bonds), and the Chesapeake Entities shall use commercially reasonable efforts consistent with prudent industry standards and practices to cause such issuers to release any such bonds in accordance with such a request (excluding bonds that cover, in addition to the Company Group, one or more Chesapeake Entities; provided, that the Chesapeake Entities cause the release of the Company Group from any liability or further obligation under any such bonds). The Parties recognize that the issuers of any such bonds identified in a release request may require the presentation of various documents reflecting that the underlying obligations covered by such bonds have been fulfilled (including, to the extent applicable, a document executed by the beneficiary of the bond) and the Company Group and the Chesapeake Entities shall reasonably cooperate in obtaining such documents. Except as may otherwise be agreed by the Chesapeake Entities, on the one hand, and the Company Group, on the other hand, all such bonds that are issued to or on behalf of any member of the Company Group at the request of the Company Group hereunder shall be deemed covered by the Indemnity Agreement automatically as of the date of issuance of such bonds until such bonds (or the Company Group’s liability with respect thereto) are released.

(iv) As of the Effective Date there were various surety bonds and similar bonds that were issued before July 1, 2009 in respect of condemnation or similar proceedings involving the Company Group or its business or assets, as set forth on Exhibit G (“Pre July 1 Condemnation Bonds”). Notwithstanding anything in this Agreement to the contrary, the Chesapeake Entities, at their sole cost and expense, shall take all actions reasonably necessary or appropriate to maintain the Pre July 1 Condemnation Bonds in full force and effect for so long as may be required by the Company Group in connection with the ownership and operation of the particular businesses, assets or projects of the Company Group covered by such bonds, and shall indemnify and hold harmless the Company Group for any and all losses incurred by the Company Group relating to or arising out of (A) any failure to so keep the Pre July 1 Condemnation Bonds in full force and effect or (B) the underlying obligations covered by any Pre July 1 Condemnation Bond.

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(v) Without duplication of any obligations or liability of the Company Group under the Indemnity Agreement (it being understood and agreed that in no event shall the Company Group be obligated or liable to pay any amount under this Section 2.4(f)(v) in respect of which full payment has been made under the Indemnity Agreement or to pay any amount under the Indemnity Agreement in respect of which full payment has been made under this Section 2.4(f)(v)), the Company Group shall make all payments and take other commercially reasonable actions (excluding the Services to be performed by the Chesapeake Entities pursuant to this Agreement) relating to the Performance Bonds to prevent the issuer of any such bonds from being obligated to make any payment thereunder; provided, however, that in the event the Chesapeake Entities share common obligations or benefits with the Company Group under any Performance Bonds (hereafter referred to “Common Performance Bonds”), the Chesapeake Entities, on the one hand, and the Company Group, on the other hand, shall each bear and pay their proportionate share (based on such obligations and/or benefits) of any and all obligations and costs associated with any Common Performance Bonds and, with respect to their proportionate share of any Common Performance Bond, the Chesapeake Entities shall make all proportionate payments and take other commercially reasonable actions relating to such Common Performance Bond to prevent the issuer of such bond from being obligated to make payment thereunder.

(g) The insurance companies issuing the policies providing the Company Group Insurance Policies have the right to cause one or more of the Chesapeake Entities to bear, pay or reimburse such insurance companies for the self-insured retention, deductible reimbursement, self-insurance program or other similar arrangements (collectively, “Retention Amounts”) in effect under the Company Group Insurance Policies. The member of the Company Group making a claim under any Company Group Insurance Policy shall bear any Retention Amounts applicable to such claim; provided, if in the case of any liability coverage any of the Chesapeake Entities insured under such liability policy is also liable with respect to the occurrence giving rise to such claim, then the member of the Company Group making the claim and such Chesapeake Entities shall each bear its prorata share of such Retention Amount based on the allocation of liability among them; and provided further, if in the case of property coverage the occurrence giving rise to such claim also results in damage to or loss of property owned by any Chesapeake Entities insured under such property policy, then the member of the Company Group making the claim and such Chesapeake Entities shall bear its prorata share of such deductible or self retention amount based on the damage and loss suffered by such Person as compared to the aggregate damage and loss suffered by all such Persons. If any member of the Company Group fails to pay any Retention Amount pursuant to this Section 2.4, then the Company shall pay such Retention Amount. For the avoidance of doubt, neither the filing of a claim by the Company Group (or the request of the Company Group to have the Chesapeake Entities file a claim on the Company Group’s behalf) under any of the Company Group Insurance Policies nor the filing of a claim by any of the Chesapeake Entities under any of the Company Group Insurance Policies shall be considered acceptance by the filing party for any Retention Amounts that are paid or become due under such policies and the responsibility for such Retention Amounts shall be allocated as provided herein.

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(h) The Company shall notify the Chesapeake Entities of any claims (“Insurance Claim”) that any member of the Company Group desires to make under any of the Company Group Insurance Policies or any insurance policies provided by or on behalf of vendors, independent contractors or third party service providers of the Chesapeake Entities that may provide insurance coverage to any member of the Company Group or any of their respective properties, assets or businesses (the “Third Party Company Group Insurance Policies”). The Company may provide with such notice or at a different time the information to be submitted to the insurer under the applicable insurance policy in support of such Insurance Claim and the parties shall cooperate in the preparation and filing of such Insurance Claim. The Chesapeake Entities shall take all action and furnish all assistance as may reasonably be requested by the Company to assist the Company Group in tendering, pursuing, settling, releasing or compromising Insurance Claims and any related coverage. The Company shall have the sole and exclusive right to make any determinations regarding the pursuit, settlement, release or compromise of each viable Insurance Claim wherein coverage is provided under any policy and the Chesapeake Entities shall follow the directions of the Company with regard to such determinations. To the extent any of the Chesapeake Entities receives any proceeds or recoveries attributable to an Insurance Claim, such Chesapeake Entity shall promptly remit the same to the Company.

(i) The Chesapeake Entities shall (i) use commercially reasonable efforts to maintain each Company Group Insurance Policy in full force and effect through such Company Group Insurance Policy scheduled expiration date in accordance with its terms, (ii) provide the Company with prompt notice of any event that would reasonably be expected to cause any such Company Group Insurance Policy to cease to be so in full force and effect or that would result in the reduction in the total aggregate limits of liability applicable to the excess liability or the directors and officers insurance policies in excess of 30% of the total available aggregate limits of liability as of the commencement of such policies, (iii) not take any action that would materially affect the rights of the Company Group with respect to the Company Group Insurance Policies, (iv) use commercially reasonable efforts to cause any vendors, independent contractors or third party service providers performing work on behalf of any Chesapeake Entity or the Company Group to provide Third Party Company Group Insurance Policies covering, on an identical basis, both the Chesapeake Entities and their Affiliates and the Company Group and its businesses and assets, (v) upon the request of the Company, promptly provide written loss runs detailing the status of all claims pertaining to any member of the Company Group under any Company Group Insurance Policy and (vi) upon the request of the Company, meet periodically (but in no event more than monthly unless agreed to by the Chesapeake Entities) with the Company to discuss the status of current claims and any losses involving significant bodily injury or property damage to third parties of which either the Chesapeake Entities or the Company Group become aware that could reasonably be expected to give rise to a claim under any Company Group Insurance Policy or Third Party Company Group Insurance Policy; provided, nothing herein shall constitute any limitation on the rights of the Chesapeake Entities to file claims on their own behalf under any of the Company Group Insurance Policies to the extent such claims relate to the businesses and assets of the Chesapeake Entities that are distinct from the Company Group or the businesses and assets of the Company Group.

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(j) Notwithstanding anything in this Agreement to the contrary, the provisions of clauses (c), the portion of clause (f)(iii) including and following the first proviso thereof, (f)(iv), (f)(v), (g), (h), (i) and this (j) of this Section 2.4 shall survive any termination (other than as a result of the Company’s default) or expiration of this Agreement (including the expiration of the Term); provided, that (i) following the termination (other than as a result of the Company’s default) or expiration of this Agreement (including the expiration of the Term), the Company shall reimburse the Chesapeake Entities for their actual, reasonable, verifiable out-of-pocket expenses in connection with the performance under such clauses of this Section 2.4 (in lieu of the G&A Fee), other than the performance of Section 2.4(f)(iv), which shall remain at the Chesapeake Entities’ sole cost and expense and (ii) the Company Group shall have the right, at any time upon at least thirty (30) days’ written notice to Chesapeake Management, to cancel or terminate the Company Group’s coverage under any Company Group Insurance Policy, and to the extent there is a reduction as a result of such cancellation or termination in the costs of coverage thereunder with respect to a coverage period paid for by the Company Group, an amount equal to the amount of such reduction shall be paid by the Chesapeake Entities to the Company Group.

ARTICLE III

PAYMENTS

Section 3.1 Invoicing. Without duplication for any invoices for which payment was made under the Services Agreement, on or before the forty-fifth (45^th) day after the end of each month commencing with the month in which the Execution Date occurs, the Chesapeake Entities shall send a reasonably detailed invoice to the Company of the G&A Fee and the Additional Services Reimbursement Amount for such month. For the avoidance of any doubt, the Parties hereby agree that an invoice with similar detail as is set forth in the sample invoice in Exhibit H shall constitute a “reasonably detailed invoice” as used in the preceding sentence. Subject to Section 3.2, within thirty (30) days following the date of such invoice, the Company shall pay to the Chesapeake Entities the undisputed amounts of the G&A Fee and the Additional Services Reimbursement Amount specified by such invoice. All payments made by the Company to the Chesapeake Entities hereunder shall be made by wire transfer of immediately available funds to the account of the Chesapeake Entities designated by written notice to the Company. Payment of all or any portion of an invoice shall not prejudice the Company’s right to dispute items on the invoice. Notwithstanding the foregoing or anything else in the Agreement to the contrary, in no event shall any G&A Fee, Additional Services Reimbursement Amount or any other amounts payable by the Company Group (or any member thereof) hereunder include any amounts that are otherwise paid or payable by the Company Group to Chesapeake Energy Corporation or any of its Affiliates in respect of the same services or matter under any other contract, agreement or arrangement.

Section 3.2 Disputed Invoices. The Company may withhold payment on any portion of the invoiced amount that it disputes in good faith if it provides the Chesapeake Entities with written notice of such dispute (together with reasonable detail of the facts underlying such dispute) within ten (10) days following the date of such invoice. The Service Coordinators shall meet and attempt in good faith to resolve the dispute. If within twenty (20) days the Service Coordinators have been unable to resolve the dispute, and if the dispute relates to whether amounts were properly charged or Services actually performed, either Service Coordinator may

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submit the dispute to an independent third party auditing firm that is mutually agreeable to the Chesapeake Entities, on the one hand, and the Company Group, on the other hand. The Parties shall cooperate with such auditing firm and shall provide such auditing firm access to such books and records as may be reasonably necessary to permit a determination by such auditing firm. The resolution by such auditing firm shall be final and binding on the Parties. Upon final determination that any amount in dispute under this Section 3.2 is owed to the Chesapeake Entities, the Company shall promptly pay to the Chesapeake Entities such amount, together with interest at a rate equal to the prime rate of interest on the original due date published by The Wall Street Journal, from the original due date of such amount to the date of actual payment. The auditing firm shall use commercially reasonable efforts to complete its work within thirty (30) days following its engagement. The expenses of the auditing firm shall be apportioned equally between the Company and the Chesapeake Entities.

Section 3.3 Audit. The Chesapeake Entities shall keep books of account and other records, in reasonable detail and in accordance with generally accepted accounting principles and industry standards, consistently applied, with respect to the provision of the Services and the fees charged, including time logs (or similar time allocation materials), receipts, and other related back-up materials. Such books of account and other records shall be open for the Company’s inspection during normal business hours upon at least five (5) Business Days’ prior written notice for twelve (12) months following the end of the calendar year in which such Services were rendered. This inspection right will include the right of the Company to have its accountants or auditors review such books and records. If an audit reveals that the Company paid more than the applicable fees for any applicable audited period or Service, the Chesapeake Entities shall reimburse the Company for any amounts overpaid together with interest at a rate equal to the prime rate of interest on the original due date published by The Wall Street Journal, accruing from the date paid by the Company to the date reimbursed by the Chesapeake Entities.

ARTICLE IV

COVENANTS

Section 4.1 Service Coordinators. The Company Group, on the one hand, and the Chesapeake Entities, on the other hand, shall each appoint a contact person (each, a “Service Coordinator”) who shall serve as the primary point of contact for communications among the Parties relating to the day-to-day operations of the Services, have overall responsibility for managing and coordinating the performance of the Parties’ obligations under this Agreement, and be authorized to act for and on behalf of the appointing Parties concerning all matters relating to this Agreement. Either of the Company Group, on the one hand, and the Chesapeake Entities, on the other hand, may appoint a new Service Coordinator upon written notice to the other’s Service Coordinator. If a Service Coordinator is reassigned or removed by the Party that appointed it, such Party shall promptly appoint a new Service Coordinator and provide written notice to the other Parties of the new Service Coordinator so appointed. Initially, the Service Coordinator for the Company Group shall be Howard Sykes and the Service Coordinator for the Chesapeake Entities shall be Deanna Farmer.

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Section 4.2 Changes to Services.

(a) Any of the Chesapeake Entities, on the one hand, and the Company Group, on the other hand, may, at any time, request in writing to make changes in or additions to the Services (a “Requested Change”). Within ten (10) Business Days after a Requested Change is issued by such Party, the Chesapeake Entities shall provide the Company Group with a written statement identifying the impact of such Requested Change on the Services, including the impact (if any) to the fees and any other affected provision of this Agreement.

(b) Consent by the Chesapeake Entities to a Requested Change issued by the Company Group will not be unreasonably withheld, conditioned or delayed. For the purposes of the preceding sentence, the Parties agree that it is not unreasonable for the Chesapeake Entities to: (i) withhold such consent to the extent that such proposed Requested Change would materially increase the resources provided by the Chesapeake Entities after giving effect to the Requested Change, or (ii) condition such consent on the Company agreeing to bear any increases in Chesapeake Entities’ cost of performance resulting from such Requested Change.

(c) Consent by the Company Group to a Requested Change issued by the Chesapeake Entities will not be unreasonably withheld, conditioned or delayed. For the purposes of the preceding sentence, the Parties agree that it is not unreasonable for the Company Group to: (i) withhold such consent to the extent that such Requested Change would materially decrease the resources provided by the Chesapeake Entities or otherwise materially adversely affect the Chesapeake Entities’ performance of the Services, or (ii) condition such consent on the Chesapeake Entities agreeing (A) to reimburse the Company Group for any costs and expenses incurred by it in implementing the Requested Change, and (B) not to pass to the Company Group any increases in the Chesapeake Entities’ cost of performance resulting from such Requested Change.

(d) If the Chesapeake Entities, on the one hand, and the Company Group, on the other hand, agree on an equitable adjustment to this Agreement as a result of such Requested Change, then the Parties shall sign a mutually agreed amendment setting forth the effect of such Requested Change to this Agreement before any Party shall be required to perform such Requested Change. If the Chesapeake Entities, on the one hand, and the Company Group, on the other hand, are unable to agree on an equitable adjustment to the Agreement as a result of such Requested Change, then the Parties shall continue to perform their obligations as provided under this Agreement.

Section 4.3 Access to Premises. Each Party shall give the other Parties reasonable access to its premises as may be required for the other Parties to provide or receive the Services hereunder. Unless otherwise agreed to in writing by the Parties, each Party shall: (i) use the premises of the other Parties solely for the purpose of providing or receiving the Services and not to provide goods or services to or for the benefit of any third party or for any unlawful purpose; (ii) comply with all policies and procedures governing access to and use of such premises made known to such Party in advance, including all reasonable security requirements applicable to accessing the premises and any systems, technologies, or assets of the other Parties; (iii) instruct its employees and personnel, when visiting the premises, not to photograph or record, duplicate, remove, disclose, or transmit to a third party any of the other Parties’ Confidential Information,

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except as necessary to perform or receive the Services; and (iv) return such space to the other Parties in the same condition it was in prior to such Party’s use of such space, ordinary wear and tear excepted.

Section 4.4 Access to Systems. If any Party has access (either on-site or remotely) to any other Party’s computer systems and/or information stores in connection with the Services, such Party shall limit such access solely to the use of such systems for purposes of the provision or receipt of the Services and shall not access, or attempt to access, the other Party’s computer systems, files, or software other than those agreed to by the Parties as being required for the Services, or those that are publicly available (e.g., public websites). Each Party shall limit such access to those of its employees, agents, and representatives with a bona fide need to have such access in connection with the Services. Each Party shall follow, and shall cause all of its applicable employees, agents, and representatives to follow, all of the other Parties’ security rules and procedures when accessing the other Parties’ systems. All user identification numbers and passwords disclosed by any Party to another Party and any information obtained by any Party as a result of such Party’s access to and use of any other Party’s computer systems shall be deemed to be, and treated as, Confidential Information of the other Party. The Chesapeake Entities and the Company Group shall cooperate in the investigation of any apparent unauthorized access to any computer system and/or information stores of any Party.

Section 4.5 Data Back Up and Security. The Chesapeake Entities shall maintain industry standard data back up and recovery procedures, as well as an industry standard disaster avoidance and recovery plan, in connection with all of its systems used in performing the Services. The Chesapeake Entities shall maintain and enforce physical, technical and logical security procedures with respect to the access and maintenance of any Confidential Information of the Company Group that is in the Chesapeake Entities possession in performing the Services, which procedures shall: (i) be at least equal to industry standards; (ii) be in full compliance with applicable Law; and (iii) provide reasonably appropriate physical, technical and organizational safeguards against accidental or unlawful destruction, loss, alteration, unauthorized disclosure, theft or misuse.

Section 4.6 Use of Resources. The Chesapeake Entities shall have the right to use contractors, subcontractors, vendors or other third parties to assist the Chesapeake Entities in the provision of the Services, provided that such contractors, subcontractors, vendors or other third parties were providing services similar to the Services for the operation of the Partnership Assets during the twelve months prior to the Effective Date. The Chesapeake Entities shall be responsible for the Services performed by its subcontractors and the Chesapeake Entities shall be the Company’s and the Company’s sole point of contact regarding the Services, including with respect to payment. No subcontractor will be provided access to any Confidential Information of the Company Group without first signing a confidentiality agreement with terms at least as restrictive as those set forth in Article X; provided, however, that such requirement shall not extend to subcontractors that are party to existing or future Master Service Agreements that contain confidentiality restrictions applicable to the Company Group that are at least as restrictive as those entered into in the ordinary course by Chesapeake Energy Corporation and its Subsidiaries.

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Section 4.7 Taxes. In addition to the fees set forth in this Agreement, the Company shall pay, and hold the Chesapeake Entities harmless against, all goods and services, sales, use, value added, excise or other taxes, fees or assessments imposed by Law in connection with the provision of the Services, other than income, franchise or margin taxes measured by the Chesapeake Entities’ net income or margin and other than any gross receipts or other privilege taxes imposed on the Chesapeake Entities. As soon as practicable after the Execution Date, if in the best interest of the particular member to do so, the individual members of the Company Group shall apply for, in those taxing jurisdictions in which the members of the Company Group qualify, and use reasonable efforts to obtain and thereafter maintain, and timely provide to the Chesapeake Entities, a direct pay permit. The members of the Company Group shall also provide the Chesapeake Entities with timely resale or other applicable exemption certificates. The Chesapeake Entities and the Company Group shall cooperate with each other and use commercially reasonable efforts to assist each other in entering into such arrangements as a Party may reasonably request in order to minimize, to the extent lawful and feasible, the payment or assessment of any taxes relating to the transactions contemplated by this Agreement; provided, however, that nothing in this Section 4.7 shall obligate any Party to cooperate with, or assist, any other Party in any arrangement proposed by a Party that would, in any Party’s sole discretion, have a detrimental effect on such Party.

ARTICLE V

STANDARD OF PERFORMANCE

Section 5.1 Standard of Performance. The Chesapeake Entities shall perform the Services (i) using at least the same level of care, quality, timeliness and skill in providing the Services as they do for themselves and no less than the same degree of care, quality, timeliness, and skill as the Chesapeake Entities’ past practice in performing the Services for itself and/or in connection with the ownership and/or operation of the Partnership Assets during the one-year period prior to the Effective Date, and (ii) in any event, using no less than a reasonable level of care in accordance with industry standards, in compliance with all applicable Laws.

Section 5.2 Conformity with Company Group Governing Documents. The Chesapeake Entities shall at all times perform the Services in a manner consistent with, that permits the Company to comply with and does not cause the Company to violate the organizational and governing documents of the Company and its Affiliates, including with respect to the observation of organizational formalities, segregation of assets and businesses and similar requirements.

ARTICLE VI

TERMINATION AND RENEWAL

Section 6.1 Term and Renewal. Subject to the terms of this Article VI, the initial term of this Agreement shall be for the period beginning on the Effective Date through December 31, 2011 (the “Initial Term”). This Agreement shall thereafter be automatically extended for additional successive one (1) year terms unless any of the Parties gives written notice of termination to the other Parties not less than one-hundred and eighty (180) days prior to the end of any Term (in which event this Agreement shall terminate effective as of the close of the then existing Term); provided, however, that in the event the Chesapeake Entities provide written

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notice of their intent to terminate this Agreement effective December 31, 2011, to the Company Group pursuant to this Section 6.1 (such notice, an “Initial Term Termination Notice”), the Company Group has the right, upon providing written notice to the Chesapeake Entities within ninety (90) days of receipt of the Initial Term Termination Notice, to extend the Term through June 30, 2012 (the “Company-Extended Termination Date”). In such case, this Agreement shall automatically terminate without written notice by either Party on the Company-Extended Termination Date. The Initial Term of this Agreement and any additional terms as extended in accordance with this Section 6.1 are collectively referred to as the “Term.”

Section 6.2 Termination for Convenience. Any specific Service or subcategory of a Service may be terminated by the Company Group (each such specific Service or subcategory of a Service that has been terminated by the Company, a “Terminated Service”) at its convenience upon thirty (30) days’ prior written notice to the Chesapeake Entities (it being understood and agreed that no such notice is needed as the Company Group transitions off of each of the Additional Services, which are provided on an as-needed basis); provided, however, the Chesapeake Entities may continue to perform a Terminated Service and shall be entitled to compensation for such Terminated Service in accordance with the terms of this Agreement beyond such thirty (30) day period for the period of time not to exceed ninety (90) days that is reasonably required for the Chesapeake Entities to demobilize the personnel and operations that have been utilized in respect of such Terminated Service.

Section 6.3 Termination for Default.

(a) Default. A Party shall be in default if:

(i) the Party materially breaches any provision of this Agreement and such breach is not cured within fifteen (15) Business Days after notice thereof (which notice shall describe such breach in reasonable detail) is received by such Party;

(ii) the Party (A) files a petition or otherwise commences, authorizes or acquiesces in the commencement of a proceeding or cause of action under any bankruptcy, insolvency, reorganization or similar Law, or has any such petition filed or commenced against it, (B) makes an assignment or any general arrangement for the benefit of creditors, (C) otherwise becomes bankrupt or insolvent (however evidenced) or (D) has a liquidator, administrator, receiver, trustee, conservator or similar official appointed with respect to it or any substantial portion of its property or assets; or

(b) Termination. If any of the Parties is in default as described in Section 6.3(a), then (i) if any of the Chesapeake Entities is in default, the Company may or (ii) if the Company is in default, any of the Chesapeake Entities may: (1) notwithstanding the terms of Section 6.1, terminate this Agreement upon notice to the defaulting Parties; (2) withhold any payments due to the defaulting Parties under this Agreement; and/or (3) pursue any other remedy at law or in equity.

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Section 6.4 Extension of Certain Services. Notwithstanding anything to the contrary, if the Parties agree in writing at least thirty (30) days prior to the expiration or termination, as applicable, of the Term, the Parties shall have the right to extend the term of any insurance-related Service provided by the Chesapeake Entities (an “Extended Insurance Service”). The Parties may elect to extend the term of any Extended Insurance Service for a period of up to three (3) years, or longer as determined by the Parties. The provisions of this Agreement shall survive with respect to any Extended Insurance Service (including, but not limited to, the provisions relating to the reimbursement of costs associated with providing such Services and the payment of allocated premiums of such insurance policies) for as long as the Chesapeake Entities provide such Extended Insurance Service to the Company Group.

Section 6.5 Effect of Termination. Upon expiration or termination of this Agreement, all rights and obligations of the Parties under this Agreement shall terminate; provided, however, that such termination shall not affect or excuse the performance of any Party (i) for any breach of this Agreement occurring prior to such termination or (ii) under any of the following provisions of this Agreement that survive the termination of this Agreement indefinitely: clauses (c), the portion of clause (f)(iii) including and following the first proviso thereof, (f)(iv), (f)(v), (g), (h), (i) and (j) of Section 2.4; Article VI; Article VIII, Article X; and Article XI. Upon expiration or termination of this Agreement or any Service, the Chesapeake Entities shall return to the Company Group any equipment or other property or materials of the Company Group (including but not limited to any materials containing Confidential Information of the Company Group) that are in the possession or control of the Chesapeake Entities or any of their contractors (except to the extent they are required for use in connection with any non-terminated Services).

Section 6.6 Sale of Hardware and Equipment. Within thirty (30) days following the termination of this Agreement for any reason or within thirty (30) days following the date on which the Company Group terminates a specific Service in accordance with Section 6.2, the Chesapeake Entities shall send the Company Group a list of each item of information technology hardware (i.e., desktops, laptops, servers, application systems, etc.) or office equipment of the Chesapeake Entities that was used during the Term exclusively by the Company Group in connection with the Company Group’s receipt of the Services or specific Terminated Service, as applicable. Such list shall include the fair market value of each item, as determined by the Chesapeake Entities in its reasonable discretion. The Company Group shall have thirty (30) days following its receipt of such list to notify the Chesapeake Entities that the Company shall purchase any item on the list for the applicable fair market value amount. In such case, the Chesapeake Entities, on the one hand, and the Company Group, on the other hand, shall mutually agree on the timing for delivery of the item(s) to the Company. The Company shall pay the Chesapeake Entities for any purchased item(s) within thirty (30) days of the Company’s receipt of the item(s). Any information technology hardware purchased by the Company pursuant to this Section 6.5 shall be sold and delivered to the Company unmodified and unchanged.

ARTICLE VII

RELATIONSHIP OF THE PARTIES

Section 7.1 Relationship of the Parties. This Agreement does not form a partnership or joint venture between the Parties. This Agreement does not make either of the Chesapeake Entities an agent or a legal representative of any member of the Company Group. The Chesapeake Entities shall not assume or create any obligation, liability, or responsibility, expressed or implied, on behalf of or in the name of any member of the Company Group.

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ARTICLE VIII

INDEMNIFICATION

Section 8.1 Indemnification by the Chesapeake Entities. The Chesapeake Entities, jointly and severally, shall indemnify and hold harmless the Company Group, and the officers, directors, employees, agents and representatives of each member of the Company Group (collectively, the “Company Group Indemnified Parties”) from and against all Claims, and upon demand by the Company, shall protect and defend the Company Group Indemnified Parties from the same, alleged, asserted or suffered by or arising in favor of any Person, and shall pay any and all judgments or settlements of any kind or nature (to include interest) as well as court costs, reasonable attorneys’ fees and expenses, and any expenses incurred in enforcing this indemnity provision (each a “Loss” and collectively, “Losses”), incurred by, imposed upon or rendered against one or more of the Company Group Indemnified Parties, whether based on contract, or tort, or pursuant to any statute, rule or regulation, and regardless of whether the Claims are foreseeable or unforeseeable, all to the extent that such Losses are in respect of or arise from (i) breaches by the Chesapeake Entities of this Agreement, (ii) the Chesapeake Entities acting or omitting to act in providing the Services in breach of the standard of performance set forth in Section 5.1 or (iii) Claims by a third party relating to (A) breaches by the Chesapeake Entities of this Agreement or (B) the Chesapeake Entities’ gross negligence or willful misconduct, PROVIDED THAT THE CHESAPEAKE ENTITIES SHALL NOT BE OBLIGATED TO INDEMNIFY OR HOLD HARMLESS THE COMPANY GROUP INDEMNIFIED PARTIES FROM AND AGAINST ANY CLAIMS TO THE EXTENT THEY RESULT FROM THE BREACH OF CONTRACT, GROSS NEGLIGENCE OR WILLFUL MISCONDUCT OF ANY COMPANY GROUP INDEMNIFIED PARTY.

Section 8.2 Indemnification by the Company Group. The Company Group shall indemnify and hold harmless the Chesapeake Entities, and the officers, directors, employees, agents and representatives of the Chesapeake Entities (collectively, the “Chesapeake Entities Indemnified Parties”) from and against all Claims, and upon demand by the Chesapeake Entities, shall protect and defend the Chesapeake Entities Indemnified Parties from the same, alleged, asserted or suffered by or arising in favor of any Person, and shall pay any and all Losses incurred by, imposed upon or rendered against one or more of the Chesapeake Entities Indemnified Parties, whether based on contract, or tort, or pursuant to any statute, rule or regulation, and regardless of whether the Claims are foreseeable or unforeseeable, all to the extent that such Losses are in respect of or arise from (i) breaches by the Company Group of this Agreement or (ii) Claims by a third party relating to (A) any acts or omissions of the Chesapeake Entities Indemnified Parties in connection with their performance of the Services, solely to the extent that (x) such acts or omissions were performed or omitted at the direction of the Company, and without material deviation therefrom, and (y) such Services were performed in accordance with the standard of performance set forth in Section 5.1, or (B) the Company Group’s gross negligence or willful misconduct, PROVIDED THAT THE COMPANY GROUP SHALL NOT BE OBLIGATED TO INDEMNIFY OR HOLD HARMLESS THE CHESAPEAKE ENTITIES INDEMNIFIED PARTIES FROM AND AGAINST ANY CLAIMS TO THE EXTENT THEY RESULT FROM THE BREACH OF CONTRACT, GROSS NEGLIGENCE, OR WILLFUL MISCONDUCT OF ANY CHESAPEAKE ENTITIES INDEMNIFIED PARTY.

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Section 8.3 Indemnification Procedure. The Party or Parties making a claim for indemnification under this Article VIII shall be, for the purposes of this Agreement, referred to as the “Indemnified Party” and the Party or Parties against whom such claims are asserted under this Article VIII shall be, for the purposes of this Agreement, referred to as the “Indemnifying Party.” All claims by any Indemnified Party under this Article VIII shall be asserted and resolved as follows:

(a) The Indemnified Party shall promptly send to the Indemnifying Party a written notice specifying the nature of any Claim, together with all information reasonably available to the Indemnified Party with respect to such Claim (a “Claim Notice”); provided, however, that a delay by the Indemnified Party in notifying the Indemnifying Party shall not relieve the Indemnifying Party of its obligations under this Agreement, except to the extent that such failure shall have caused actual prejudice to the Indemnifying Party’s ability to defend against the applicable Claim.

(b) The Indemnifying Party shall have forty-five (45) days after its receipt of a Claim Notice to elect to undertake, conduct and control, through counsel of its own choosing (but chosen in consultation with the Indemnified Party) and at its own expense, the settlement or defense of the applicable Claim (in which case the Indemnifying Party shall not thereafter be responsible for the fees and expenses of any separate counsel retained by such Indemnified Party except as set forth below). Notwithstanding an Indemnifying Party’s election to appoint counsel to represent an Indemnified Party in connection with a Claim, an Indemnified Party shall have the right to employ separate counsel, and the Indemnifying Party shall bear the reasonable fees, costs and expenses of such separate counsel if (i) the use of counsel chosen by the Indemnifying Party to represent the Indemnified Party would present such counsel with a conflict of interest that cannot be waived, or (ii) the Indemnifying Party has not employed counsel to represent the Indemnified Party within a reasonable time after notice of the institution of such Claim. If the Indemnifying Party elects to undertake such defense, it shall promptly assume and hold such Indemnified Party harmless from and against the full amount of any damages resulting from such Claim to the extent provided herein. If the Indemnifying Party elects to undertake such defense, (x) the Indemnified Party agrees to cooperate with the Indemnifying Party and its counsel in contesting such Claim, and, if appropriate and related to such Claim, the Indemnifying Party and the Indemnified Party shall reasonably cooperate with each other in connection with making any counterclaim against the person or entity asserting the Claim, or any cross-complaint against any person or entity, (y) such Claim shall not be settled or compromised by the Indemnified Party without the prior written consent of the Indemnifying Party; provided, however, that in the event any Indemnified Party settles or compromises or consents to the entry of any judgment with respect to any Claim without the prior written consent of the Indemnifying Party, such Indemnified Party shall be deemed to have waived all rights against the Indemnifying Party for indemnification under this Article VIII and (z) the Indemnifying Party shall not, except with the consent of the Indemnified Party, enter into any settlement that does not include as an unconditional term thereof the giving by the Person asserting such Claim to all Indemnified Parties of (A) unconditional release from all liability with respect to such Claim or (B) consent to entry of any judgment. If the Indemnifying Party does not notify the Indemnified Party of its

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election to undertake the defense of such Claim within forty-five (45) days after receipt of the Claim Notice relating to such Claim, the Indemnified Party shall have the right to contest, settle, compromise or consent to the entry of any judgment with respect to such Claim, and, in doing so, shall not thereby waive any right to recourse therefor pursuant to this Agreement; provided, however, that at any time thereafter the Indemnifying Party may assume the defense of such Claim.

(c) From and after the delivery of a Claim Notice under this Agreement, at the reasonable request of the Indemnifying Party, the Indemnified Party shall grant the Indemnifying Party and its representatives all reasonable access to the books, records and properties of such Indemnified Party to the extent reasonably related to the matters to which the Claim Notice relates. All such access shall be granted during normal business hours and shall be granted under conditions that will not unreasonably interfere with the businesses and operations of such Indemnified Party. The Indemnifying Party shall not, and shall cause its representatives not to, use (except in connection with such Claim Notice or such Claim) or disclose to any third person or entity other than the Indemnifying Party’s representatives (except as may be required by Law) any information obtained pursuant to this Section 8.3(c), which is designated as confidential by the Indemnified Party, unless otherwise required by law or the listing standards of the New York Stock Exchange.

ARTICLE IX

FORCE MAJEURE

Section 9.1 Force Majeure. To the extent any Party is prevented by Force Majeure from performing its obligations, in whole or in part, under this Agreement, and if such Party (“Affected Party”) gives notice and details of the Force Majeure to the other Parties as soon as reasonably practicable, then the Affected Party shall be excused from the performance with respect to any such obligations (other than the obligation to make payments). Each notice of Force Majeure sent by an Affected Party to the other Parties shall specify the event or circumstance of Force Majeure, the extent to which the Affected Party is unable to perform its obligations under this Agreement, and the steps being taken by the Affected Party to mitigate and to overcome the effects of such event or circumstances. The non-Affected Parties shall not be required to perform their obligations to the Affected Party corresponding to the obligations of the Affected Party excused by Force Majeure (including, for the avoidance of doubt, the payment of fees for any affected Services). A Party prevented from performing its obligations due to Force Majeure shall use commercially reasonable efforts to mitigate and to overcome the effects of such event or circumstances and shall resume performance of its obligations as soon as practicable. In their efforts to mitigate and overcome the effects of the Force Majeure, and in their efforts to resume performance, the Chesapeake Entities shall treat the Company Group the same as any other internal or external service recipient of the affected Services, if any.

ARTICLE X

CONFIDENTIAL INFORMATION

Section 10.1 Obligations. Each Party shall use reasonable efforts to retain the other Parties’ Confidential Information in confidence and not disclose the same to any third party nor use the same, except as authorized by the disclosing Party in writing or as expressly permitted in

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this Article X. Each Party further agrees to take the same care with the other Party’s Confidential Information as it does with its own, but in no event less than a reasonable degree of care. Excepted from these obligations of confidence and non-use is that information which:

(a) is available, or becomes available, to the general public without fault of the receiving Party;

(b) was in the possession of the receiving Party on a non-confidential basis prior to receipt of the same from the disclosing Party (it being understood, for the avoidance of doubt, that this exception shall not apply to information of the Company Group that was in the possession of the Chesapeake Entities or any of their Affiliates as a result of their ownership or operation of the Partnership Assets prior to the Effective Date);

(c) is obtained by the receiving Party without an obligation of confidence from a third party who is rightfully in possession of such information and, to the receiving Party’s knowledge, is under no obligation of confidentiality to the disclosing Party; or

(d) is independently developed by the receiving Party without reference to or use of the disclosing Party’s Confidential Information.

For the purpose of this Section 10.1, a specific item of Confidential Information shall not be deemed to be within the foregoing exceptions merely because it is embraced by, or underlies, more general information in the public domain or in the possession of the receiving Party.

Section 10.2 Required Disclosure. Notwithstanding Section 10.1, if the receiving Party becomes legally compelled to disclose, or is required to disclose by the listing standards of the New York Stock Exchange, any of the disclosing Party’s Confidential Information, the receiving Party shall promptly advise the disclosing Party of such requirement to disclose Confidential Information, in order that, where possible, the disclosing Party may seek a protective order or such other remedy as the disclosing Party may consider appropriate in the circumstances. The receiving Party shall disclose only that portion of the disclosing Party’s Confidential Information that it is required to disclose.

Section 10.3 Return of Information. Upon written request by the disclosing Party, all of the disclosing Party’s Confidential Information in whatever form shall be returned to the disclosing Party upon termination of this Agreement, without the receiving Party retaining copies thereof except that one copy of all such Confidential Information may be retained by a Party’s legal department solely to the extent that such Party is required to keep a copy of such Confidential Information pursuant to applicable Law.

Section 10.4 Receiving Party Personnel. The receiving Party will limit access to the Confidential Information of the disclosing Party to those of its employees and contractors that have a need to know such information in order for the receiving Party to exercise or perform its rights and obligations under this Agreement (the “Receiving Party Personnel”). The Receiving Party Personnel who have access to any Confidential Information of the disclosing Party will be made aware of the confidentiality provision of this Agreement, and will be required to abide by the terms thereof. Any third party contractors that are given access to Confidential Information

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of a disclosing Party pursuant to the terms hereof shall be required to sign a written agreement pursuant to which such Receiving Party Personnel agree to be bound by the provisions of this Agreement, which written agreement will expressly state that it is enforceable against such Receiving Party Personnel by the disclosing Party.

Section 10.5 Survival. The obligation of confidentiality under this Article X shall survive the termination of this Agreement for a period of two (2) years.

ARTICLE XI

MISCELLANEOUS

Section 11.1 Accuracy of Recitals. The paragraphs contained in the recitals to this Agreement are incorporated in this Agreement by this reference, and the Parties to this Agreement acknowledge the accuracy thereof.

Section 11.2 Applicable Law; Forum, Venue and Jurisdiction.

(a) This Agreement shall be construed in accordance with and governed by the laws of the State of Delaware, without regard to the principles of conflicts of law.

(b) Each of the Parties:

(i) irrevocably agrees that any claims, suits, actions or proceedings arising out of or relating in any way to this Agreement (including any claims, suits or actions to interpret, apply or enforce the provisions of this Agreement or the duties, obligations or liabilities among Parties, or the rights or powers of, or restrictions on, the Parties) shall be exclusively brought in the Court of Chancery of the State of Delaware, in each case regardless of whether such claims, suits, actions or proceedings sound in contract, tort, fraud or otherwise, are based on common law, statutory, equitable, legal or other grounds, or are derivative or direct claims;

(ii) irrevocably submits to the exclusive jurisdiction of the Court of Chancery of the State of Delaware in connection with any such claim, suit, action or proceeding;

(iii) agrees not to, and waives any right to, assert in any such claim, suit, action or proceeding that (A) it is not personally subject to the jurisdiction of the Court of Chancery of the State of Delaware or of any other court to which proceedings in the Court of Chancery of the State of Delaware may be appealed, (B) such claim, suit, action or proceeding is brought in an inconvenient forum, or (C) the venue of such claim, suit, action or proceeding is improper;

(iv) expressly waives any requirement for the posting of a bond by a party bringing such claim, suit, action or proceeding; and

(v) consents to process being served in any such claim, suit, action or proceeding by mailing, certified mail, return receipt requested, a copy thereof to such party at the address in effect for notices hereunder, and agrees that such services shall constitute good and sufficient service of process and notice thereof; provided, nothing in clause (v) hereof shall affect or limit any right to serve process in any other manner permitted by law.

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(c) Any Party may apply for urgent injunctive or equitable relief, including temporary injunctions and provisional measures, from a court of relevant jurisdiction.

Section 11.3 Waiver of Jury Trial. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, EACH OF THE PARTIES TO THIS AGREEMENT HEREBY WAIVES ITS RESPECTIVE RIGHTS TO A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR ARISING OUT OF THIS AGREEMENT OR ANY DEALINGS BETWEEN THEM RELATING TO THE SUBJECT MATTER OF THIS AGREEMENT AND THE RELATIONSHIP THAT IS BEING ESTABLISHED. THE SCOPE OF THIS WAIVER IS INTENDED TO BE ALL-ENCOMPASSING OF ANY AND ALL DISPUTES THAT MAY BE FILED IN ANY COURT AND THAT RELATE TO THE SUBJECT MATTER OF THIS AGREEMENT, INCLUDING WITHOUT LIMITATION, CONTRACT CLAIMS, TORT CLAIMS, BREACH OF DUTY CLAIMS, AND ALL OTHER COMMON LAW AND STATUTORY CLAIMS. EACH PARTY ACKNOWLEDGES THAT THIS WAIVER IS A MATERIAL INDUCEMENT TO ENTER INTO A BUSINESS RELATIONSHIP, THAT EACH HAS ALREADY RELIED ON THE WAIVER IN ENTERING INTO THIS AGREEMENT AND THAT EACH WILL CONTINUE TO RELY ON THE WAIVER IN THEIR RELATED FUTURE DEALINGS. EACH PARTY FURTHER WARRANTS AND REPRESENTS THAT IT HAS REVIEWED THIS WAIVER WITH ITS LEGAL COUNSEL, AND THAT EACH KNOWINGLY AND VOLUNTARILY WAIVES ITS JURY TRIAL RIGHTS FOLLOWING CONSULTATION WITH LEGAL COUNSEL. THIS WAIVER IS IRREVOCABLE, MEANING THAT IT MAY NOT BE MODIFIED EITHER ORALLY OR IN WRITING, AND THE WAIVER SHALL APPLY TO ANY SUBSEQUENT AMENDMENTS, RENEWALS, SUPPLEMENTS OR MODIFICATIONS TO THIS AGREEMENT OR TO ANY OTHER DOCUMENTS OR AGREEMENTS RELATING TO THE TRANSACTION CONTEMPLATED HEREBY. IN THE EVENT OF LITIGATION, THIS AGREEMENT MAY BE FILED AS A WRITTEN CONSENT TO A TRIAL BY THE COURT.

Section 11.4 Notices. Any notice, demand or communication required or permitted under this Agreement shall be in writing and delivered personally, by reputable courier or by telecopier, and shall be deemed to have been duly given as of the date and time reflected on the delivery receipt, if delivered personally or sent by reputable courier service, or on the automatic telecopier receipt, if sent by telecopier, addressed as follows:

Chesapeake Midstream Management, L.L.C.

6100 North Western Avenue

Oklahoma City, Oklahoma

Attn: J. Mike Stice

Fax: (405) 849-6134

and

Attn: Nick Dell’Osso

Fax: (405) 849-6125

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Chesapeake Operating, Inc.

6100 North Western Avenue

Oklahoma City, Oklahoma

Attn: J. Mike Stice

Fax: (405) 849-6134

and

Attn: Nick Dell’Osso

Fax: (405) 849-6125

and if to the Company, the Partnership and/or MLP Operating, to:

Chesapeake Midstream GP, L.L.C.

777 NW Grand Boulevard

Oklahoma City, Oklahoma

Attn: J. Mike Stice

Fax: (405) 849-6134

and

Attn: Nick Dell’Osso

Fax: (405) 849-6125

with a copy to:

Global Infrastructure Partners

12 East 49^th Street

38^th Floor

New York, New York 10017

Attn: Salim Samaha

Fax: (646) 282-1599

with a copy to:

Latham & Watkins LLP

885 Third Avenue

New York City, NY 10022

Attn: Edward Sonnenschein

Fax: (212) 751-4864

with copy to:

Vinson & Elkins LLP

666 Fifth Avenue, 26^th Floor

New York, NY 10103-0040

Attn: Alan P. Baden

Fax: (917) 849-5337

A Party may change its address for the purposes of notices hereunder by giving notice to the other Parties specifying such changed address in the manner specified in this Section 11.3.

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Section 11.5 Further Assurances. The Parties agree to execute such additional instruments, agreements and documents, and to take such other actions, as may be necessary to effect the purposes of this Agreement.

Section 11.6 Agreement. This Agreement, together with the other Transaction Documents, constitute the entire agreement among the Parties with respect to the subject matter hereof and supersede all prior contracts or agreements with respect to the subject matter hereof and the matters addressed or governed hereby or in the other Transaction Documents, whether oral or written. Without limiting the foregoing, each of the Parties acknowledges and agrees that (i) this Agreement is being executed and delivered in connection with each of the other Transaction Documents and the transactions contemplated hereby and thereby, (ii) the performance of this Agreement and the other Transaction Documents and expected benefits herefrom and therefrom are a material inducement to the willingness of the Parties to enter into and perform this Agreement and the other Transaction Documents and the transactions described herein and therein, (iii) the Parties would not have been willing to enter into this Agreement in the absence of the entrance into, performance of, and the economic interdependence of, the Transaction Documents, (iv) the execution and delivery of this Agreement and the other Transaction Documents and the rights and obligations of the parties hereto and thereto are interrelated and part of an integrated transaction being effected pursuant to the terms of this Agreement and the other Transaction Documents, (v) irrespective of the form such documents have taken, or otherwise, the transactions contemplated by this Agreement and the other Transaction Documents are necessary elements of one and the same overall and integrated transaction, (vi) the transactions contemplated by this Agreement and by the other Transaction Documents are economically interdependent and (vii) such Party will cause any of its successors or permitted assigns to expressly acknowledge and agree to this Section 11.6 prior to any assignment or transfer of this Agreement, by operation of law or otherwise.

Section 11.7 Effect of Waiver or Consent. No waiver or consent under this Agreement shall be effective unless in writing. No waiver or consent by any Party to or of any breach or default by any Person in the performance by such Person of its obligations hereunder shall be deemed or construed to be a consent or waiver to or of any other breach or default in the performance by such Person of the same or any other obligations of such Person hereunder. Failure on the part of a Party to complain of any act of any Person or to declare any other Party in default, irrespective of how long such failure continues, shall not constitute a waiver by such Party of its rights hereunder until the applicable statute of limitations period has run

Section 11.8 No Presumption. The Parties agree that this Agreement was negotiated fairly between them on a reasonable basis at arms’ length, that each Party is a commercially distinct entity entering into this Agreement in order to provide for efficiency and consideration for the benefit of each Party, and that the final terms of this Agreement are the product of the Parties’ negotiations.

Section 11.9 Amendment or Modification. This Agreement may be amended or modified from time to time only by the written agreement of all the Parties. Each such instrument shall be reduced to writing and shall be designated on its face an “Amendment” or an “Addendum” to this Agreement.

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Section 11.10 Assignment; Third-Party Beneficiaries. No Party shall have the right to assign its rights or obligations under this Agreement without the prior written consent of the other Parties. Each of the Parties hereto specifically intends that each entity comprising the Chesapeake Entities and the Company Group, as applicable, whether or not a Party to this Agreement, shall be entitled to assert rights and remedies hereunder as third-party beneficiaries hereto with respect to those provisions of this Agreement affording a right, benefit or privilege to any such entity. Except as set forth in this Section 11.10, the provisions of this Agreement are enforceable solely by the Parties, and no limited partner, member, or assignee of a Chesapeake Entity or a member of the Company Group or other Person shall have the right, separate and apart from the Chesapeake Entities and the members of the Company Group, to enforce any provision of this Agreement or to compel any Party to comply with the terms of this Agreement.

Section 11.11 Counterparts. This Agreement may be executed in any number of counterparts with the same effect as if all signatory Parties had signed the same document. All counterparts shall be construed together and shall constitute one and the same instrument.

Section 11.12 Severability. If any provision of this Agreement or the application thereof to any Person or circumstance shall be held invalid or unenforceable to any extent, the remainder of this Agreement and the application of such provision to other Persons or circumstances shall not be affected thereby and shall be enforced to the greatest extent permitted by Law.

Section 11.13 Titles and Headings. Section titles and headings in this Agreement are inserted for convenience of reference only and are not intended to be a part of, or to affect the meaning or interpretation of, this Agreement.

Section 11.14 Binding Effect. This Agreement shall be binding upon, and shall inure to the benefit of, the Parties and their respective successors, permitted assigns and legal representatives.

Section 11.15 Time of the Essence. Time is of the essence in the performance of this Agreement.

Section 11.16 Delay or Partial Exercise Not Waiver. No failure or delay on the part of any Party to exercise any right or remedy under this Agreement shall operate as a waiver thereof; nor shall any single or partial exercise of any right or remedy under this Agreement preclude any other or further exercise thereof or the exercise of any other right or remedy granted hereby or any related document. The waiver by any Party of a breach of any provisions of this Agreement shall not constitute a waiver of a similar breach in the future or of any other breach or nullify the effectiveness of such provision.

Section 11.17 Withholding or Granting of Consent. Unless otherwise provided in this Agreement, each Party may, with respect to any consent or approval that it is entitled to grant pursuant to this Agreement, grant or withhold such consent or approval in its sole and uncontrolled discretion, with or without cause, and subject to such conditions as it shall deem appropriate.

Section 11.18 Laws and Regulations. Notwithstanding any provision of this Agreement to the contrary, no Party shall be required to take any act, or fail to take any act, under this Agreement if the effect thereof would be to cause such Party to be in violation of any applicable Law.

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Section 11.19 No Recourse Against Officers or Directors. For the avoidance of doubt, the provisions of this Agreement shall not give rise to any right of recourse against any officer or director of any Chesapeake Entity or any member of the Company Group.

Section 11.20 Signatories Duly Authorized. Each of the signatories to this Agreement represents that they are duly authorized to execute this Agreement on behalf of the Party for which they are signing, and that such signature is sufficient to bind the Party purportedly represented.

[Signatures of the Parties follow on the next page.]

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IN WITNESS WHEREOF, the Parties have executed this Agreement on [            ], 2010, to be effective as of the Effective Date.

CHESAPEAKE MIDSTREAM MANAGEMENT, L.L.C.
By:
Name:	Jennifer M. Grigsby
Title:	Senior Vice President, Treasurer and Corporate Secretary

CHESAPEAKE OPERATING, INC.
By:
Name:	Jennifer M. Grigsby
Title:	Senior Vice President, Treasurer and Corporate Secretary

CHESAPEAKE MIDSTREAM GP, L.L.C.
By:
Name:	J. Mike Stice
Title:	Chief Executive Officer

CHESAPEAKE MIDSTREAM PARTNERS, L.P.
By: Chesapeake Midstream GP, L.L.C., its general partner
By:
Name:	J. Mike Stice
Title:	Chief Executive Officer

CHESAPEAKE MLP OPERATING, L.L.C.
By:
Name:	J. Mike Stice
Title:	Chief Executive Officer

[Signature Page to Amended and Restated Services Agreement]

Exhibit A-1

G&A Services

G&A Services shall include the services below as provided by the G&A Services Employees to the Company Group. An invoice relating to the historical services provided by Chesapeake Energy Corporation is attached hereto as Exhibit A-2, which has been previously reviewed by the Company.

1. Oklahoma City Facilities

a. Provide office space, parking, office furniture, IT hardware, copy machines (to the extent permitted under applicable contracts), insurance, telephones, long-distance, pagers, 800 service, cellular telephones, video conferencing, wireless devices, and other office services

b. Perform ground upkeep services, including landscaping

c. Operate and maintain health club facility and campus restaurant, including maintenance

d. Costs for all building-related utilities, including electric, gas, water and other necessary utilities required to operate the Company Group

e. Costs for all office supplies, including postage, shipping and printing costs

f. Cleaning of offices and kitchen areas and waste management in accordance with the normal schedule maintained by Chesapeake Energy Corporation and its Affiliates

g. Building/Grounds Depreciation, including depreciation expenses for OKC buildings

h. Equipment/Furniture/Fixtures Depreciation- includes depreciation expense for communication equipment, furniture/fixtures, office equipment, and other (trailers, backhoes, display booths, restroom fixtures, janitorial equipment, shale tech equipment, well equipment)

i. Cost for all kitchen supplies including staple items such as coffees, coffee additives, and dishes

2. Human Resources

a. Process payroll, maintain payroll records, pay taxes and complete annual and quarterly tax reports

b. Provide employees all current benefit plan coverage

c. Provide Human Resources support and support Accounting in related activities

d. Perform and oversee recruiting, employee benefits administration, and general employee relations functions, including training, compliance, seminars, and addressing issues as they arise

e. Maintain current internal controls, including support for compliance with standards governing internal control over financial reporting

f. Employee communications and corporate events

[Exhibit A-1]

g. Administering and overseeing all employee benefits and compensation plans, programs and policies (whether insured through a third party, self-insured or not insured)

h. Provide employees with sporting event tickets furnished in a manner consistent with Chesapeake Management’s practice of furnishing such tickets to its employees

3. Information Technology

a. Provide and maintain existing financial, gas control, SCADA and gas measurement, billing, customer, asset management, and other related operations systems

b. Provide support for and maintain existing telecommunications equipment, including office telephones, long-distance, pagers, 800 service, cellular telephones, video conferencing, and any other wireless devices

c. Provide and maintain all hardware, software (custom and off-the-shelf), interfaces, network, databases, and desktop systems in accordance with Chesapeake Energy Corporation standards

d. Provide disaster recovery services for systems currently maintained, including periodic backups in accordance with Chesapeake Energy Corporation standards

e. Provide and maintain data centers including field locations equipment rooms, including all hardware, systems, applications, existing and new website, site administration and IT support for systems currently maintained

f. Provide access to the Internet, shared drives, and e-mail services

g. Oversee network operations and security

h. Provide technological and systems support for Client Field Services

i Provide and maintain support for HR technology and software services

j. Manage and run customer support / help desk and application support

k. Review and monitor all work related to developing a transition plan for stand-alone IT function

l. Maintain applicable hardware and software licensing and associated costs

m. Maintain current internal controls, including support for compliance with standards governing internal control over financial reporting

n. Upgrades software platforms and applications as required in the ordinary course of business

o. Information technology costs relating to providing, maintaining or otherwise supporting software or hardware acquired or implemented by the Company Group after the Effective Date that are inconsistent with existing software or hardware of Chesapeake Energy Corporation or its Subsidiaries shall be excluded from the G&A Services Time and Materials Fee and directly billed to the Company Group.

[Exhibit A-1]

4. Treasury / Risk Management

a. Execute all cash transactions as approved by the Company and support Accounting in related activities

b. Maintain all stock programs and support HR & Accounting in the administration of those programs benefiting employees

c. Provide risk management for all corporate activities including AR and contractor management programs

d. Manage credit facilities, if any, and oversee cash management and other corporate finance related functions, as applicable

e. Report to members of Chesapeake Midstream Ventures, L.L.C. and the board of directors of the Company, as necessary or required inclusive of daily cash forecasting

f. Maintain current internal controls, including support for compliance with standards governing internal control over financial reporting

g. Oversee and provide general insurance administration services as specified in Section 2.4

h. Procure and maintain Company Group Insurance Policies and related risk management programs for all corporate activities including processing and oversight of related claims, if any. For the avoidance of any doubt, the allocated costs of insurance premiums shall be attributed to the Company pursuant to Section 2.3.

i. Administer a master service agreement program on behalf of the Company Group. For these purposes, COI deems Company an affiliate. For the avoidance of any doubt, services provided to the Company pursuant to any such master service agreement, other than Third Party Expenses, shall be expenses in accordance with Section 2.1.

j. Manage workers compensation program

5. Legal

a. General Counsel and all legal support for the Company Group, including rights-of-way and noise regulations

b. Excludes outside counsel services, which are directly billed to the business unit employing those services.

c. Litigation support

6. Executive Management

a. Executive management support of the CEO, COO, and CFO of Chesapeake Energy Corporation

b. Maintain current internal controls, including support for compliance with standards governing internal control over financial reporting

7. Security

a. Corporate security for personnel and property.

[Exhibit A-1]

8. Environmental / Regulatory

a. Provide environmental, health, and safety services under company programs of Chesapeake Energy Corporation and its Affiliates

b. Provide regulatory guidance and education training

c. Oversee permitting, regulatory compliance, consultation and compliance audits

9. Production Control / Scada / Gas Measurement

a. Production control, including recording and allocating daily and monthly production volumes on gathering systems

b. SCADA services, including providing electronic recording of volumes and support of automation control for gathering systems

c. Gas measurement, including providing data validation and audit trail documentation on marketed gas and custody transfer of volumes that the Company Group gathers

d. Imbalances management

e. Validation of gas quality

f. Training for field technicians

g. Filing of regulatory reports

10. Internal Audit

a. Audits for compliance purposes

b. Manage enterprise risk assessments

c. Perform and oversee audits, Sarbanes-Oxley oversight and compliance, and hotline investigations

d. Costs for internal and third-party contract services

11. Accounting

a. Maintain accounting systems and provide support to users

b. Provide financial statement support, including accounting close activities, general ledger activities, and financial reporting

c. Maintain current internal controls, including support for compliance with standards governing internal control over financial reporting

d. AP & AR support, including invoice generation

e. Provide tax support, including:

i. Prepare all federal, state and local tax returns and reports

ii. Provide property tax consulting services and process property tax payments

iii. Provide sales tax support including managing audits and preparing returns.

iv. Prepare and file 1099’s

v. Ad valorem tax support

[Exhibit A-1]

f. Provide treasury services, including:

i. Processing payments by check, ACH and wire

ii. Maintain bank accounts and lockbox facilities

g. Provide credit risk management services

h. Provide CAPEX & Budgeting support

i. Provide support for the managerial accounting & invoice approval processes maintained by the Company Group

j. Report to members of Chesapeake Midstream Ventures, L.L.C. and the board of directors of the Company, as necessary or required

12. CEMI Volume Control & Contract Management support

a. Contract and negotiation support of interconnects downstream of Company Group’s gathering systems

b. Contract administration services for managing gathering, gas lift, and other agreements necessary for the day-to-day volume management of Company Group’s gathering systems, including managing third party contracts

c. CEMI efforts to support ROW permits

[Exhibit A-1]

Exhibit A-2

[                         ]

Exhibit B

G&A Services Time and Materials Fees

The G&A Services Time and Materials Fees shall be based on the volumes (measured in Mcf) of natural gas gathered, transported and/or processed by the Company Group (without double counting) relative to Chesapeake Management and its Subsidiaries (for these purposes only, including the Company Group). The G&A Services Time and Materials Fees charged to the Company for any specified month shall be equal to the product of (x) the amount (measured in Mcf) of natural gas gathered, transported and/or processed by the Company Group (without double counting) as reported for the month multiplied by (y) G&A Services Rate.

“G&A Services Rate” means, for any month in a fiscal quarter, the quotient of (x) the actual total fully-burdened cost incurred by Chesapeake Energy Corporation and its Subsidiaries (for these purposes only, including the Company Group) in connection with providing general and administrative services (including the G&A Services) to Chesapeake Management and its Subsidiaries (for these purposes only, including the Company Group) for the prior fiscal quarter divided by (y) the actual amount (measured in Mcf) of natural gas gathered, transported and/or processed by the Chesapeake Management and its Subsidiaries (for these purposes only, including the Company Group) (without double counting) in such prior fiscal quarter as reported in Chesapeake Energy Corporation’s financial statements for such prior fiscal quarter. The cost of the individual services comprising the actual general and administrative services described above shall be calculated on a service-by-service basis consistent with the calculations thereof described in the Exhibit A-2 hereof. With respect to restricted stock of Chesapeake Energy Corporation, the costs and expense calculated with respect to the vesting of each share restricted stock shall be equal to the lesser of (i) the per share closing trading price of Chesapeake Energy Corporation’s common stock on the date of grant or (ii) the per share closing trading price of Chesapeake Energy Corporation’s common stock on the date of vesting, in each case, as reported on the New York Stock Exchange provided that, if the date of grant or date of vesting, as applicable, is not a trading day, the applicable per share closing trading price shall be the per share closing trading price on the trading day immediately preceding the applicable date of grant or date of vesting. The costs and expenses calculated with respect to the provision of sporting event tickets to G&A Service Employees shall be equal to the actual cost incurred based on an arms length and non-discriminatory agreement between the Chesapeake Entities and the Company; provided that the amount of any costs and expenses reimbursable by the Company under this Agreement and any other agreement (including, without limitation, the Employee Secondment Agreement and the Shared Services Agreement, each as defined in the Partnership Agreement) with respect to the provision of sporting event tickets shall not exceed $200,000 per annum in the aggregate. Notwithstanding the first paragraph of this Exhibit B, the costs and expenses of providing sporting event tickets to the G&A Service Employees shall be reimbursed by the Company on an annual basis (as opposed to monthly basis).

Exhibit C

Additional Services

Additional Services shall include all services provided by (i) the Additional Services Employees and (ii) independent contractors under the control of Chesapeake Energy Corporation and its Subsidiaries to the Company Group at the request of any duly authorized officer or authorized representative of the Company, which such services shall be consistent in nature with those provided by Chesapeake Management and its Subsidiaries for Chesapeake Management and its Subsidiaries (for these purposes only, including the Company Group) during the one-year period prior to the Effective Date. Additional Services shall generally include, but not be limited to, engineering, construction, procurement, business analysis, commercial, cartographic, and other similar services that are not otherwise G&A Services.

Exhibit D

Additional Services Time and Materials Fees

The Additional Services Time and Materials Fees shall be based on the actual time spent by each Additional Services Employee in performing Additional Services on a monthly basis. The Additional Services Time and Materials Fees charged to the Company for any specified month shall be equal to (x) the amount of time spent by each Additional Services Employee during such month to provide Additional Services to the Company Group (which shall not be greater than the amount specified in clause (y) below) divided by (y) the amount of time spent by such Additional Services Employee during such month to provide services (including the Additional Services) to the Chesapeake Entities, the Company Group or their affiliates multiplied by (z) the Total Additional Services Employee Cost for each Additional Services Employee.

“Total Additional Services Employee Cost” means the actual total cost (inclusive of all wages, overtime wages (to the extent applicable), allowances for holidays, paid time off and other paid absences, costs related to employee insurance and retirement benefits, payroll taxes, overhead, premiums of unemployment insurance, workers’ compensation and employer’s liability insurance, bonuses and benefits) to the Chesapeake Entities to employ a G&A Services Employee on a monthly basis. With respect to restricted stock of Chesapeake Energy Corporation, the costs and expense calculated with respect to the vesting of each share restricted stock shall be equal to the lesser of (i) the per share closing trading price of Chesapeake Energy Corporation’s common stock on the date of grant or (ii) the per share closing trading price of Chesapeake Energy Corporation’s common stock on the date of vesting, in each case, as reported on the New York Stock Exchange provided that, if the date of grant or date of vesting, as applicable, is not a trading day, the applicable per share closing trading price shall be the per share closing trading price on the trading day immediately preceding the applicable date of grant or date of vesting. The costs and expenses calculated with respect to the provision of sporting event tickets to Additional Service Employees shall be equal to the actual cost incurred based on an arms length and non-discriminatory agreement between the Chesapeake Entities and the Company; provided that the amount of any costs and expenses reimbursable by the Company under this Agreement and any other agreement (including, without limitation, the Employee Secondment Agreement and the Shared Services Agreement, each as defined in the Partnership Agreement) with respect to the provision of sporting event tickets shall not exceed $200,000 per annum in the aggregate. Notwithstanding the first paragraph of this Exhibit D, the costs and expenses of providing sporting event tickets to the Additional Service Employees shall be reimbursed by the Company on an annual basis (as opposed to monthly basis).

Exhibit E

Insurance

[                ]

Exhibit F

Allocation Methodology

[                ]

Exhibit G

Pre July 1 Condemnation Bonds

[                ]

Exhibit H

Sample Invoice

[                ]

Annex A

Indemnity Agreement

[                ]

EX-10.18

Exhibit 10.18

CHESAPEAKE MIDSTREAM

LONG-TERM INCENTIVE PLAN

SECTION 1. Purpose of the Plan

The Chesapeake Midstream Long-Term Incentive Plan (the “Plan”) has been adopted by Chesapeake Midstream GP, L.L.C. (“General Partner”), a Delaware limited liability company and the general partner of Chesapeake Midstream Partners, L.P., a Delaware limited partnership (the “Partnership”). The Plan is intended to promote the interests of the Partnership by providing to Employees, Consultants, and Directors incentive compensation awards based on Units to encourage superior performance. The Plan is also contemplated to enhance the ability of the Partnership and its Affiliates to attract and retain the services of individuals who are essential for the growth and profitability of the Partnership and to encourage them to devote their best efforts to advancing the business of the Partnership.

SECTION 2. Definitions

As used in the Plan, the following terms shall have the meanings set forth below:

“Affiliate” means, with respect to any Person, any other Person that directly or indirectly through one or more intermediaries controls, is controlled by or is under common control with, the Person in question. For purposes of the preceding sentence, “control” (including, with correlative meanings, the terms “controlled by” and “under common control with”), as used with respect to any entity or organization, shall mean the possession, directly or indirectly, of the power (i) to vote 50% or more of the securities or equity interests having ordinary voting power for the election of directors of the controlled entity or organization, or (ii) to direct or cause the direction of the management and policies of the controlled entity or organization, whether through the ownership of voting securities or equity interests or by contract or otherwise.

“Award” means an Option, Unit Appreciation Right, Restricted Unit, Phantom Unit, Other Unit-Based Award, or a Unit Award granted under the Plan, and includes a tandem DER granted with respect to a Phantom Unit.

“Award Agreement” means the written or electronic agreement by which an Award shall be evidenced.

“Board” means the Board of Directors or Managers, as the case may be, of the General Partner.

“Cause” shall have the meaning set forth in the Participant’s written employment agreement (if any) with the Company or an Affiliate; however, if the Participant does not have such an employment agreement or such agreement does not define “Cause”, “Cause” means (i) the Participant’s breach or threatened breach of any written employment agreement between the Company or an Affiliate and the Participant; (ii) the Participant’s neglect of his or her duties or the failure to act or perform his or her duties, other than by reason of Disability or death; (iii) the Participant’s misappropriation, fraudulent conduct, or acts of workplace dishonesty with respect

to the assets or operations of the Company or any of its Affiliates; (iv) the Participant’s failure to comply with directives from superiors or written policies of the Company or an Affiliate that are applicable to the Participant; (v) the Participant’s personal misconduct which injures the Company or an Affiliate and/or reflects poorly on the Company’s and/or an Affiliate’s reputation; or (vi) the conviction of the Participant for, or a plea of guilty or no contest to, a felony or any crime involving moral turpitude.

“Change of Control” means, and shall be deemed to have occurred upon, any of the following events: (a) any “person” or “group”, within the meaning of those terms as used in Sections 13(d) and 14(d)(2) of the Exchange Act, other than Chesapeake Energy Corporation, Global Infrastructure Management, LLC or an Affiliate of either, (a “Third Party”) shall become the direct or indirect beneficial owner, by way of merger, consolidation, recapitalization, reorganization or otherwise, of more than 50% of the voting power of the voting securities of the general partner of the Partnership; or (b) the sale of other disposition, including by way of liquidation, by either the Partnership or general partner of the Partnership of all or substantially all of its assets, whether in a single or series of related transactions, to one or more Third Parties. For clarity, an initial public offering of Units shall not constitute a Change of Control.

“Committee” means the Board, unless and to the extent the Board delegates its powers and duties as provided in Section 3.

“Company” means Chesapeake Midstream Ventures, L.L.C., a Delaware limited liability company.

“Consultant” means an individual, other than a Director or an Employee, who performs services for the benefit of the General Partner, the Partnership or an Affiliate of either.

“DER” means a contingent right, granted in tandem with a specific Phantom Unit, to receive with respect to a Phantom Unit subject to the Award an amount in cash, Units, Restricted Units, and/or Phantom Units equal in value to the cash distributions made by the Partnership with respect to a Unit during the period such Phantom Unit is outstanding.

“Director” means a member of the Board who is not also an Employee.

“Disability” means, unless provided otherwise in the Award Agreement, an illness or injury that entitles the Participant to benefits under a long-term disability plan of the Company or an Affiliate.

“Employee” means an employee of the General Partner, the Partnership or an Affiliate of either.

“Exchange Act” means the Securities Exchange Act of 1934, as amended.

“Fair Market Value” means the closing sales price of a Unit on the principal national securities exchange or other market in which trading in Units occurs on the applicable date (or, if there is no trading in the Units on such date, on the next preceding date on which there was trading) as reported in such reporting service approved by the Committee. If Units are not traded on a national securities exchange or other market at the time a determination of fair market value

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is required to be made hereunder, the determination of fair market value shall be made in good faith by the Committee.

“General Partner” means Chesapeake Midstream GP, L.L.C., a Delaware limited liability company and the general partner of the Partnership.

“Good Reason” shall have the meaning set forth in the Participant’s written employment agreement (if any) with the Company or an Affiliate; however, if the Participant does not have such an employment agreement or such agreement does not define “Good Reason”, “Good Reason” means (1) the elimination of the Participant’s job position, (2) a material reduction in the Participant’s duties, (3) the reassignment of the Participant to a new position of materially less authority, or (4) a material reduction in the Participant’s base salary. Notwithstanding the preceding provisions, any assertion by a Participant of a termination of employment for “Good Reason” shall not be effective unless all of the following conditions are satisfied: (A) the condition described in the preceding sentence giving rise to such Participant’s termination of employment must have arisen without such Participant’s consent; (B) such Participant must provide written notice to the Board of such condition within 90 days of the initial existence of the condition; (C) the condition specified in such notice must remain uncorrected for 30 days after receipt of such notice by the Board; and (D) the date of such Participant’s termination of employment must occur within 30 days after the lapse of the 30-day period specified in subclause (C) above.

“Option” means an option to purchase Units granted under the Plan.

“Other Unit-Based Award” means an Award granted pursuant to Section 6(d) of the Plan.

“Participant” means an Employee or Director granted an Award under the Plan.

“Person” means an individual or a corporation, limited liability company, partnership, joint venture, trust, unincorporated organization, association, governmental agency or political subdivision thereof or other entity.

“Phantom Unit” means a notional Unit granted under the Plan that upon vesting entitles the Participant to receive a Unit or an amount of cash equal to the Fair Market Value of a Unit, as determined by the Committee in its discretion.

“Restricted Period” means the period established by the Committee with respect to an Award during which the Award remains subject to forfeiture and either is not exercisable by or payable to the Participant, as the case may be.

“Restricted Unit” means a Unit granted under the Plan that is subject to a Restricted Period.

“Rule 16b-3” means Rule 16b-3 promulgated by the SEC under the Exchange Act or any successor rule or regulation thereto as in effect from time to time.

“SEC” means the Securities and Exchange Commission, or any successor thereto.

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“UDR” means a distribution made by the Partnership with respect to a Restricted Unit.

“Unit” means a Common Unit of the Partnership.

“Unit Appreciation Right” or UAR” means a contingent right that entitles the holder to receive all or part of the excess of the Fair Market Value of a Unit on the exercise date of the UAR over the exercise price of the UAR. Such excess shall be paid in Units, cash or any combination thereof, in the discretion of the Committee.

“Unit Award” means a grant of a Unit that is not subject to a Restricted Period.

SECTION 3. Administration

The Plan shall be administered by the Committee. Subject to applicable law and the following, the Committee, in its sole discretion, may delegate any or all of its powers and duties under the Plan, including the power to grant Awards under the Plan, to a committee comprised solely of members of the Board and/or to the Chief Executive Officer of either the Company or the General Partner, subject to such limitations on such delegated powers and duties as the Committee may impose, if any. Upon any such delegation, all references in the Plan to the “Committee” shall be deemed to include such delegatees; provided, however, that a delegation to the Chief Executive Officer shall not limit the Chief Executive Officer’s right to receive Awards under the Plan. Notwithstanding the foregoing, the Chief Executive Officer may not grant Awards to, or take any action with respect to any Award previously granted to, a person who is an officer subject to Rule 16b-3 or a member of the Board or take any action provided in Section 7. Subject to the terms of the Plan and applicable law, and any limitations provided in any delegations by the Board, the Committee shall have full power and authority, in addition to the other express powers and authorizations conferred on the Committee by the Plan, to: (i) designate Participants; (ii) determine the type or types of Awards to be granted to a Participant; (iii) determine the number of Units to be covered by Awards; (iv) determine the terms and conditions of any Award; (v) determine whether, to what extent, and under what circumstances Awards may be settled, exercised, canceled, or forfeited; (vi) interpret and administer the Plan and any instrument or agreement relating to an Award made under the Plan; (vii) establish, amend, suspend, or waive such rules and regulations and appoint such agents as it shall deem appropriate for the proper administration of the Plan; and (viii) make any other determination and take any other action that the Committee deems necessary or desirable for the administration of the Plan. The Committee may correct any defect or supply any omission or reconcile any inconsistency in the Plan or an Award Agreement in such manner and to such extent as the Committee deems necessary or appropriate. Unless otherwise expressly provided in the Plan, all designations, determinations, interpretations, and other decisions under or with respect to the Plan or any Award shall be within the sole discretion of the Committee, may be made at any time (including after the grant of an Award) and shall be final, conclusive, and binding upon all Persons, including the Partnership, the Company, the General Partner, any Affiliate, any Participant, and any beneficiary thereof.

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SECTION 4. Units

(a) Limits on Units Deliverable. Subject to adjustment as provided in Section 4(c), the number of Units that may be delivered with respect to Awards under the Plan is 3,500,000. Units withheld from an Award to satisfy the General Partner’s, Partnership’s or an Affiliate’s tax withholding obligations with respect to the Award or to pay the exercise price of an Award shall be considered Units delivered under the Plan for this purpose. If any Award is forfeited, cancelled, exercised, paid, or otherwise terminates or expires without the actual delivery of Units pursuant to such Award (the grant of Restricted Units is not a delivery of Units for this purpose), the Units that were subject to such Award shall again be available for new Awards under the Plan. There shall not be any limitation on the number of Awards that may be paid or settled in cash.

(b) Sources of Units Deliverable Under Awards. Any Units delivered pursuant to an Award shall consist, in whole or in part, of Units newly issued by the Partnership, Units acquired in the open market, from any Affiliate of the Partnership or from any other Person, or may be any combination of the foregoing, as determined by the Committee in its discretion.

(c) Anti-dilution Adjustments. With respect to any “equity restructuring” event that could result in an additional compensation expense to the Partnership pursuant to the provisions of Statement of Financial Accounting Standards No. 123(R), Codified as “FASB Topic 718-Stock Compensation” (“FAS 123R”) if adjustments to Awards with respect to such event were discretionary, the Committee shall equitably adjust the number and type of Units covered by each outstanding Award and the terms and conditions, including the exercise price and performance criteria (if any), of such Award to reflect such restructuring event and shall adjust the number and type of Units (or other securities or property) with respect to which Awards may be granted under the Plan after such event. With respect to any other similar event that would not result in a FAS 123R accounting charge if the adjustment to Awards with respect to such event were subject to discretionary action, the Committee shall have complete discretion to adjust Awards in such manner as it deems appropriate with respect to such other event.

SECTION 5. Eligibility

Each Employee, Consultant and Director shall be eligible to be designated a Participant by the Committee and receive an Award under the Plan.

SECTION 6. Awards

(a) Options and UARs. The Committee shall have the authority to determine the Employees, Consultants and Directors to whom Options and UARs shall be granted, the number of Units to be covered by each Option or UAR, the exercise price therefor, the Restricted Period and other conditions and limitations applicable to the exercise of the Option or UAR, including the following terms and conditions and such additional terms and conditions, as the Committee shall determine, that are not inconsistent with the provisions of the Plan.

(i) Exercise Price. The exercise price per Unit purchasable under an Option or subject to a UAR shall be determined by the Committee at the time the Option or UAR

5

is granted and may not be less than the Fair Market Value of a Unit as of the date of grant of the Option or UAR.

(ii) Time and Method of Exercise. The Committee shall determine the exercise terms and the Restricted Period with respect to an Option or UAR grant, which may include, without limitation, (A) a provision for accelerated vesting upon the death or Disability of a Participant, the achievement of specified performance goals or such other events as the Committee may provide, and (B) the method or methods by which payment of the exercise price with respect to an Option may be made or deemed to have been made, which may include, without limitation, cash, check acceptable to the Committee, withholding (netting) Units from the payment of the Award, a “cashless-broker” exercise through procedures approved by the Committee, or any combination of the above methods.

(iii) Forfeitures. Except as otherwise provided in the terms of the Option or UAR grant, upon termination of a Participant’s employment or consulting services with the Partnership, General Partner or their Affiliates, or membership on the Board, whichever is applicable, for any reason during the applicable Restricted Period, all unvested Options and UARs shall be forfeited by the Participant. The Committee may, in its discretion, waive in whole or in part such forfeiture with respect to a Participant’s Options or UARs.

(b) Restricted Units and Phantom Units. The Committee shall have the authority to determine the Employees, Consultants and Directors to whom Restricted Units and Phantom Units shall be granted, the number of Restricted Units or Phantom Units to be granted to each such Participant, the Restricted Period, the conditions under which the Restricted Units or Phantom Units may become vested or forfeited and such other terms and conditions as the Committee may establish with respect to such Awards which may include, without limitation, a provision for accelerated vesting upon the death or Disability of a Participant, the achievement of specified performance goals and such other events as the Committee may provide.

(i) DERs. To the extent provided by the Committee, in its discretion, a grant of Phantom Units may include a tandem grant of DERs, which may provide that such DERs shall be paid directly to the Participant at the time of a distribution with respect to a Unit, be credited to a bookkeeping account (with or without interest in the discretion of the Committee), be “reinvested” in Restricted Units or additional Phantom Units and be subject to the same or different vesting restrictions as the tandem Phantom Unit Award, or be subject to such other provisions or restrictions as determined by the Committee in its discretion. DERs shall be credited to a Participant’s DER Account at the time of the corresponding distribution with respect to a Unit. Absent any such provisions in the Award Agreement with respect to DERs granted in tandem with a Phantom Unit, upon a distribution with respect to a Unit, cash equal in value to such Unit distribution shall be paid promptly to the Participant by the General Partner without vesting restrictions with respect to each tandem Phantom Unit then held.

(ii) UDRs. To the extent provided by the Committee, in its discretion, a grant of Restricted Units may provide that the distributions made by the Partnership with

6

respect to the Restricted Units shall be subject to different or the same forfeiture and other restrictions as the Restricted Unit and, if restricted, such distributions shall be held, without interest, until the Restricted Unit vests or is forfeited with the UDR being paid or forfeited at the same time, as the case may be. In addition, the Committee may provide that such distributions, if not forfeited when made, be used to acquire additional Restricted Units for the Participant. Such additional Restricted Units may be subject to such vesting and other terms as the Committee may proscribe. Absent such a restriction on the UDRs in the Award Agreement, upon a distribution with respect to the Restricted Unit, such distribution shall be paid promptly to the holder of the Restricted Unit without vesting restrictions.

(iii) Forfeitures. Except as otherwise provided in the terms of the Restricted Units or Phantom Units grant agreement, upon termination of a Participant’s employment or consulting services with the Partnership, General Partner or their Affiliates, or membership on the Board, whichever is applicable, for any reason during the applicable Restricted Period, all outstanding, unvested Restricted Units and Phantom Units awarded the Participant shall be automatically forfeited on such termination. The Committee may, in its discretion, waive in whole or in part such forfeiture with respect to a Participant’s Restricted Units and/or Phantom Units.

(iv) Lapse of Restrictions.

(A) Phantom Units. Upon or as soon as reasonably practical following the vesting of each Phantom Unit, but not later than 30 days after such vesting unless the Award Agreement specifically provides for a later date, subject to satisfying the tax withholding obligations of Section 8(b), the Participant shall receive from the General Partner one Unit or cash equal to the Fair Market Value of a Unit, as determined by the Committee in its discretion.

(B) Restricted Units. Upon or as soon as reasonably practical following the vesting of each Restricted Unit, subject to satisfying the tax withholding obligations of Section 8(b), the Participant shall have the restrictions removed from his or her Unit certificate so that the Participant then holds an unrestricted Unit.

(c) Unit Awards. Unit Awards may be granted under the Plan to such Employees, Consultants and Directors and in such amounts as the Committee, in its discretion, may select. Such Awards may be in addition to, or in satisfaction of, cash compensation, whether base salary, incentive or deferred compensation or otherwise, due the individual.

(d) Other Unit-Based Awards. Other Unit-Based Awards may be granted under the Plan to such Employees, Consultants and Directors and in such amounts as the Committee, in its discretion, may select. An Other Unit-Based Award shall be an award denominated in, valued in or otherwise based on or related to Units, in whole or in part. The Committee shall determine the terms and conditions of any such Other Unit-Based Award. Upon vesting, an Other Unit-Based Award may be paid in cash, Units (including Restricted Units) or any combination thereof as provided in the Award Agreement.

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(e) General.

(i) Awards May Be Granted Separately or Together. Awards may, in the discretion of the Committee, be granted either alone or in addition to, in tandem with, or in substitution for any other Award granted under the Plan or any award granted under any other plan of the Partnership, an Affiliate or any other Person. Awards granted in addition to or in tandem with other Awards or awards granted under any other plan of the Partnership, an Affiliate or any other Person may be granted either at the same time as or at a different time from the grant of such other Awards or awards.

(ii) Limits on Transfer of Awards.

(A) Except as provided in subparagraph (C) below, each Option and Unit Appreciation Right shall be exercisable only by the Participant during the Participant’s lifetime, or by the person to whom the Participant’s rights shall pass by will or the laws of descent and distribution.

(B) Except as provided in subparagraph (A) above or subparagraph (C) below, no Award and no right under any such Award may be assigned, alienated, pledged, attached, sold or otherwise transferred or encumbered by a Participant (or any permitted transferee or successor holder of the Participant) and any such purported assignment, alienation, pledge, attachment, sale, transfer or encumbrance shall be void and unenforceable against the General Partner, the Partnership and their Affiliates.

(C) To the extent specifically provided and approved by the Committee with respect to an Award, an Award may be transferred by a Participant without consideration to immediate family members or related family trusts, limited partnerships or similar entities on such terms and conditions as the Committee may from time to time establish.

(iii) Term of Awards. The term of each Award shall be for such period as may be determined by the Committee.

(iv) Unit Certificates. All certificates for Units or other securities of the Partnership delivered under the Plan pursuant to any Award or the exercise thereof shall be subject to such stop transfer orders and other restrictions as the Committee may deem advisable under the Plan or the rules, regulations, and other requirements of the SEC, any stock exchange upon which such Units or other securities are then listed, and any applicable federal or state laws, and the Committee may cause a legend or legends to be inscribed on any such certificates to make appropriate reference to such restrictions.

(v) Consideration for Grants. Awards may be granted for such consideration, including services, as the Committee shall determine.

(vi) Delivery of Units or other Securities and Payment by Participant of Consideration. Notwithstanding anything in the Plan or any Award Agreement to the contrary, delivery of Units pursuant to the exercise or vesting of an Award may be

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deferred for any period during which, in the good faith determination of the Committee, the General Partner is not reasonably able to obtain Units to deliver pursuant to such Award without violating applicable law or the applicable rules or regulations of any governmental agency or authority or securities exchange. No Units or other securities shall be delivered pursuant to any Award until payment in full of any amount required to be paid pursuant to the Plan or the applicable Award grant agreement (including, without limitation, any exercise price or tax withholding) is received by the General Partner or appropriate Affiliate.

SECTION 7. Amendment and Termination.

Except to the extent prohibited by applicable law:

(a) Amendments to the Plan. Except as required by the rules of the principal securities exchange on which the Units are traded or provided in any Award Agreement and subject to Section 7(b) below, the Board may amend, alter, suspend, discontinue, or terminate the Plan in any manner without the consent of any member, Participant, other holder or beneficiary of an Award, or any other Person. In addition, except in connection with a corporate transaction involving the Company (including, without limitation, any unit dividend, unit split, extraordinary cash dividend, recapitalization, reorganization, merger, consolidation, split-up, spin-off, combination, or exchange of unit), the terms of outstanding Awards may not be amended to reduce the exercise price of outstanding Options or SARs or cancel outstanding Options or SARs in exchange for cash, other Awards or Options or SARs with an exercise price that is less than the exercise price of the original Options or SARs without unitholder approval. Notwithstanding the foregoing, the Plan may not be terminated with respect to an Award that is subject to Section 409A unless such termination would not result in the Award becoming subject to the additional tax under Section 409A.

(b) Amendments to Awards. Subject to Section 7(a), the Board or the Committee may waive any conditions or rights under, amend any terms of, or alter any Award theretofore granted, provided no change, other than pursuant to Section 7(c), in any Award shall materially reduce the vested rights or benefits (as contrasted with a contingent right or benefit) of a Participant (or holder) with respect to an outstanding Award without the consent of such Participant (or holder). Notwithstanding anything in the Plan to the contrary, no amendment may be made with respect to an Award without the Participant’s consent that would cause the Participant to incur the additional tax provided under Section 409A with respect to such Award.

(c) Actions Upon the Occurrence of Certain Events. Upon the occurrence of a Change of Control, a recapitalization, reorganization, merger, consolidation, combination, exchange or change in the capitalization of the Partnership, any change in applicable law or regulation affecting the Plan or Awards thereunder, or any change in accounting principles affecting the financial statements of the Company, the General Partner or the Partnership, the Committee, in its sole discretion, without the consent of any Participant or holder of the Award, and on such terms and conditions as it deems appropriate, may take any one or more of the following actions in order to prevent dilution or enlargement of the benefits or potential benefits intended to be made available under the Plan or an outstanding Award:

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(i) provide for either (A) the termination of any Award in exchange for an amount of cash, if any, equal to the amount that would have been then attained upon the exercise or vesting of such Award (and, for the avoidance of doubt, if as of the date of the occurrence of such transaction or event the Committee determines in good faith that no amount would have been then attained upon the exercise or vesting of such Award then such Award may be terminated by the Committee without payment) or (B) the replacement of such Award with other rights or property selected by the Committee in its sole discretion;

(ii) provide that such Award be assumed by the successor or survivor entity, or a parent or subsidiary thereof, or be exchanged for similar options, rights or awards covering the equity of the successor or survivor, or a parent or subsidiary thereof, with appropriate adjustments as to the number and kind of equity interests and prices;

(iii) make adjustments in the number and type of Units (or other securities or property) subject to outstanding Awards, and in the number and kind of outstanding Awards or in the terms and conditions of (including the exercise price), and the vesting and performance criteria included in, outstanding Awards, or both;

(iv) provide that such Award shall be exercisable or payable, notwithstanding anything to the contrary in the Plan or the applicable Award Agreement; and

(v) provide that the Award cannot be exercised or become payable after such event, i.e., the Award shall terminate upon such event.

Notwithstanding the foregoing, with respect to an above event that is an “equity restructuring” event that would result in a compensation expense pursuant FAS 123R, the provisions in Section 4(c) shall control to the extent they are in conflict with the discretionary provisions of this Section 7. However, nothing in this Section 7(c) or Section 4(c) shall be construed as providing any Participant or any beneficiary any rights with respect to the “time value”, “economic opportunity” or “intrinsic value” of an Award or limiting in any manner the Committee’s actions that may be taken with respect to an Award as set forth above or in Section 4(c).

SECTION 8. General Provisions.

(a) No Rights to Award. No Person shall have any claim to be granted any Award under the Plan, and there is no obligation for uniformity of treatment of Participants. The terms and conditions of Awards need not be the same with respect to each Participant.

(b) Tax Withholding. Unless other arrangements have been made that are acceptable to the Committee, the Company and any applicable Affiliate-employer is authorized to withhold from any Award, from any payment due or transfer made under any Award or from any compensation or other amount owing to a Participant the amount (in cash, Units, Units that

10

would otherwise be issued pursuant to such Award or other property) of any applicable taxes required to be withheld in respect of the grant of an Award, its exercise, the lapse of restrictions thereon, or any payment or transfer under an Award or under the Plan and to take such other action as may be necessary in the opinion of the Committee to satisfy the tax withholding obligations with respect to such Award.

(c) No Right to Continued Employment, Consulting or Board Membership. The grant of an Award shall not be construed as giving a Participant the right to be retained in the employ of or provide consulting services to the General Partner or any Affiliate or to remain on the Board, as applicable. Furthermore, the General Partner or an Affiliate may at any time dismiss a Participant from employment or services or the Board free from any liability or any claim under the Plan, unless otherwise expressly provided in the Plan, any Award Agreement or other agreement.

(d) Governing Law. The validity, construction, and effect of the Plan and any rules and regulations relating to the Plan shall be determined in accordance with the laws of the State of Oklahoma without regard to its conflicts of laws principles.

(e) Severability. If any provision of the Plan or any Award is or becomes or is deemed to be invalid, illegal, or unenforceable in any jurisdiction or as to any Person or Award, or would disqualify the Plan or any Award under any law deemed applicable by the Committee, such provision shall be construed or deemed amended to conform to the applicable law or, if it cannot be construed or deemed amended without, in the determination of the Committee, materially altering the intent of the Plan or the Award, such provision shall be stricken as to such jurisdiction, Person or Award and the remainder of the Plan and any such Award shall remain in full force and effect.

(f) Other Laws. The Committee may refuse to issue or transfer any Units or other consideration under an Award if, in its sole discretion, it determines that the issuance or transfer of such Units or such other consideration might violate any applicable law or regulation, the rules of the principal securities exchange on which the Units are then traded, or entitle the Partnership or an Affiliate to recover the same under Section 16(b) of the Exchange Act, and any payment tendered by a Participant, other holder or beneficiary in connection with the exercise of such Award shall be promptly refunded to the relevant Participant, holder or beneficiary.

(g) No Trust or Fund Created. Neither the Plan nor any Award shall create or be construed to create a trust or separate fund of any kind or a fiduciary relationship between the Partnership or any participating Affiliate and a Participant or any other Person. To the extent that any Person acquires a right to receive payments from the Partnership or any participating Affiliate pursuant to an Award, such right shall be no greater than the right of any general unsecured creditor of the Partnership or any participating Affiliate.

(h) No Fractional Units. No fractional Units shall be issued or delivered pursuant to the Plan or any Award, and the Committee shall determine whether cash, other securities, or other property shall be paid or transferred in lieu of any fractional Units or whether such fractional Units or any rights thereto shall be canceled, terminated, or otherwise eliminated.

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(i) Headings. Headings are given to the Sections and subsections of the Plan solely as a convenience to facilitate reference. Such headings shall not be deemed in any way material or relevant to the construction or interpretation of the Plan or any provision thereof.

(j) Facility Payment. Any amounts payable hereunder to any person under legal disability or who, in the judgment of the Committee, is unable to manage properly his financial affairs, may be paid to the legal representative of such person, or may be applied for the benefit of such person in any manner that the Committee may select, and the General Partner and all Affiliates shall be relieved of any further liability for payment of such amounts.

(k) Gender and Number. Words in the masculine gender shall include the feminine gender, the plural shall include the singular and the singular shall include the plural.

(l) Compliance with IRC Section 409A. The Plan and the Award Agreements are intended to be exempt from Section 409A of the Internal Revenue Code of 1986, as amended, or, if not exempt, to comply with Section 409A to the extent applicable. To the extent Section 409A is applicable, the terms of the Plan and Award Agreements shall be construed as necessary to comply with Section 409A. The provisions of Section 409A and the Treasury regulations thereunder required to be in the Plan or an Award Agreement are hereby incorporated by reference and shall control over any provision in conflict therewith, unless such provision expressly provides to the contrary. If a payment under an Award is subject to the provisions of Section 409A(a)(2)(B)(i), such payment shall be delayed to comply with said Section and shall be paid in a lump sum (without interest) on (i) the first day that is more than six months after the Participant’s separation from service date or (ii) his death, if earlier.

(m) Participation by Affiliates. To the extent the Partnership has an obligation to reimburse the Company, the General Partner or an Affiliate for compensation paid for services rendered for the benefit of the Partnership, such reimbursements may be made by the Partnership directly or indirectly to the entity employing the Participant.

SECTION 9. Term of the Plan.

The Plan shall be effective on the date it is approved by the General Partner (or unitholders of the Partnership, if applicable, if such approval is required by the rules of the principal securities exchange on which the Units are traded or, if such approval is not so required, then on the date the Plan is adopted by the Board); provided, however, no Award shall become vested or exercisable prior to the closing of the initial public offering of Units (“IPO”) and, if such IPO does not occur prior to January 1, 2011, all Awards granted under the Plan, if any, automatically shall terminate on January 1, 2011 without payment. Subject to the preceding sentence concerning the IPO, the Plan shall continue until the earliest of (i) the date it is terminated by the Board, (ii) all Units available under the Plan have been paid to Participants or beneficiaries, or (iii) the 10th anniversary of the date the Plan is approved as provided above; provided, however, any Award granted prior to such termination, and the authority of the Board or the Committee to amend, alter, adjust, suspend, discontinue, or terminate any such Award or to waive any conditions or rights under such Award, shall extend beyond such termination date.

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EX-23.1

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the use in this Registration Statement on Form S-1 of i) our report dated April 6, 2010 relating to the audit of the consolidated financial statements of Chesapeake Midstream Partners, L.L.C. as of December 31, 2009 and for the period from October 1, 2009 to December 31, 2009, ii) our report dated April 6, 2010 relating to the audit of the consolidated financial statements of Chesapeake Midstream Development, L.P. as of December 31, 2008 and for the period from January 1, 2009 to September 30, 2009 and the years ended December 31, 2008 and 2007, iii) our report dated February 15, 2010 relating to the audit of the balance sheet of Chesapeake Midstream Partners, L.P. as of February 12, 2010, and iv) our report dated February 15, 2010 relating to the audit of the balance sheet of Chesapeake Midstream GP, L.L.C. as of February 12, 2010, which appear in such Registration Statement. We also consent to the references to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

Tulsa, Oklahoma

July 20, 2010

EX-23.4

Exhibit 23.4

CONSENT OF NOMINEE FOR DIRECTOR

I hereby consent to being named as a person who will become a director of Chesapeake Midstream GP, L.L.C., a Delaware limited liability company and the general partner of Chesapeake Midstream Partners, L.P., a Delaware limited partnership (the “Partnership”), in the Registration Statement on Form S-1 (File No. 333-164905), as amended (the “Registration Statement”), filed by the Partnership with the Securities and Exchange Commission, to the disclosure under the caption “Management” in the Registration Statement and to the filing of this consent as an exhibit to the Registration Statement.

Date: July 20, 2010

By:	/s/ David A. Daberko
Name:	David A. Daberko

EX-23.5

Exhibit 23.5

CONSENT OF NOMINEE FOR DIRECTOR

I hereby consent to being named as a person who will become a director of Chesapeake Midstream GP, L.L.C., a Delaware limited liability company and the general partner of Chesapeake Midstream Partners, L.P., a Delaware limited partnership (the “Partnership”), in the Registration Statement on Form S-1 (File No. 333-164905), as amended (the “Registration Statement”), filed by the Partnership with the Securities and Exchange Commission, to the disclosure under the caption “Management” in the Registration Statement and to the filing of this consent as an exhibit to the Registration Statement.

Date: July 20, 2010

By:	/s/ Philip L. Frederickson
Name:	Philip L. Frederickson

EX-23.6

Exhibit 23.6

CONSENT OF NOMINEE FOR DIRECTOR

I hereby consent to being named as a person who will become a director of Chesapeake Midstream GP, L.L.C., a Delaware limited liability company and the general partner of Chesapeake Midstream Partners, L.P., a Delaware limited partnership (the “Partnership”), in the Registration Statement on Form S-1 (File No. 333-164905), as amended (the “Registration Statement”), filed by the Partnership with the Securities and Exchange Commission, to the disclosure under the caption “Management” in the Registration Statement and to the filing of this consent as an exhibit to the Registration Statement.

Date: July 20, 2010

By:	/s/ Suedeen G. Kelly
Name:	Suedeen G. Kelly