10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

_________________________________________________________ 

FORM 10-Q

_________________________________________________________  

(Mark One)

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Quarterly Period Ended September 30, 2018

Or

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission File No. 001-35049  

_________________________________________________________ 

EARTHSTONE ENERGY, INC.

(Exact name of registrant as specified in its charter)

 _________________________________________________________ 

Delaware	84-0592823
(State or other jurisdiction	(I.R.S Employer
of incorporation or organization)	Identification No.)

1400 Woodloch Forest Drive, Suite 300

The Woodlands, Texas 77380

(Address of principal executive offices)

Registrant’s telephone number, including area code:  (281) 298-4246

Indicate by check mark whether the issuer (1) has filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the past 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to the filing requirements for the past 90 days.    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to post such files).    Yes  ☒    No  ☐

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 definitions of “large accelerated filer”, “accelerated filer”, “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☐	Accelerated filer	☒
Non-accelerated filer	☐  (Do not check if a smaller reporting company)	Smaller reporting company	☐
Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.     ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒

As of November 1, 2018, 28,611,277 shares of Class A Common Stock, $0.001 par value per share, and 35,452,178 shares of Class B Common Stock, $0.001 par value per share, were outstanding.

TABLE OF CONTENTS

		Page
	PART I – FINANCIAL INFORMATION
Item 1.	Financial Statements (Unaudited)	3
	Condensed Consolidated Balance Sheets as of September 30, 2018 and December 31, 2017	3
	Condensed Consolidated Statements of Operations for the Three and Nine Months Ended September 30, 2018 and 2017	5
	Condensed Consolidated Statements of Cash Flows for the Nine Months Ended September 30, 2018 and 2017	6
	Notes to Unaudited Condensed Consolidated Financial Statements	7
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	23
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	35
Item 4.	Controls and Procedures	37
	PART II – OTHER INFORMATION
Item 1.	Legal Proceedings	38
Item 1A.	Risk Factors	38
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	39
Item 3.	Defaults Upon Senior Securities	40
Item 4.	Mine Safety Disclosures	40
Item 5.	Other Information	40
Item 6.	Exhibits	41
	Signatures	42

2

PART I. FINANCIAL INFORMATION

Item 1. Financial Statements

EARTHSTONE ENERGY, INC.

CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)

(In thousands, except share and per share amounts)

	September 30,			December 31,
ASSETS	2018			2017
Current assets:
Cash	$	13,429		$	22,955
Accounts receivable:
Oil, natural gas, and natural gas liquids revenues	14,600			14,978
Joint interest billings and other, net of allowance of $111 and $138 at September 30, 2018 and December 31, 2017, respectively	6,047			7,778
Derivative asset	—			184
Prepaid expenses and other current assets	1,440			1,178
Total current assets	35,516			47,073
Oil and gas properties, successful efforts method:
Proved properties	684,862			605,039
Unproved properties	268,426			275,025
Land	5,382			5,534
Total oil and gas properties	958,670			885,598
Accumulated depreciation, depletion and amortization	(115,382		)	(118,028		)
Net oil and gas properties	843,288			767,570
Other noncurrent assets:
Goodwill	17,620			17,620
Office and other equipment, net of accumulated depreciation of $2,378 and $2,093 at September 30, 2018 and December 31, 2017, respectively	725			947
Other noncurrent assets	1,252			1,207
TOTAL ASSETS	$	898,401		$	834,417
LIABILITIES AND EQUITY
Current liabilities:
Accounts payable	$	22,234		$	33,472
Revenues and royalties payable	32,459			10,288
Accrued expenses	14,274			8,707
Advances	2,771			4,587
Derivative liability	23,391			11,805
Total current liabilities	95,129			68,859
Noncurrent liabilities:
Long-term debt	35,000			25,000
Deferred tax liability	10,634			10,515
Asset retirement obligation	1,635			2,354
Derivative liability	10,019			1,826
Other noncurrent liabilities	1,891			131
Total noncurrent liabilities	59,179			39,826
Commitments and Contingencies (Note 13)
Equity:
Preferred stock, $0.001 par value, 20,000,000 shares authorized; none issued or outstanding	—			—
Class A Common Stock, $0.001 par value, 200,000,000 shares authorized; 28,400,421 issued and outstanding at September 30, 2018 and 27,584,638 issued and outstanding at December 31, 2017	28			28

3

Class B Common Stock, $0.001 par value, 50,000,000 shares authorized; 35,663,034 shares issued and outstanding at September 30, 2018; 36,052,169 issued and outstanding at December 31, 2017	36			36
Additional paid-in capital	512,960			503,932
Accumulated deficit	(218,627		)	(224,822		)
Total Earthstone Energy, Inc. equity	294,397			279,174
Noncontrolling interest	449,696			446,558
Total equity	744,093			725,732
TOTAL LIABILITIES AND EQUITY	$	898,401		$	834,417

The accompanying notes are an integral part of these unaudited Condensed Consolidated Financial Statements.

4

EARTHSTONE ENERGY, INC.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED)

(In thousands, except share and per share amounts)

	Three Months Ended September 30,						Nine Months Ended September 30,
	2018			2017			2018			2017
REVENUES
Oil	$	38,791		$	25,733		$	105,111		$	59,815
Natural gas	1,790			2,513			6,257			6,338
Natural gas liquids	5,495			3,036			12,753			6,249
Total revenues	46,076			31,282			124,121			72,402
OPERATING COSTS AND EXPENSES
Lease operating expense	4,843			5,407			14,509			14,990
Severance taxes	2,254			1,588			6,115			3,705
Impairment expense	833			92			833			66,740
Depreciation, depletion and amortization	12,842			10,330			33,362			28,258
General and administrative expense	4,944			7,295			18,809			19,483
Transaction costs	892			109			892			4,676
Accretion of asset retirement obligation	44			72			128			378
Total operating costs and expenses	26,652			24,893			74,648			138,230
Gain on sale of oil and gas properties	4,096			2,157			4,608			3,848
Income (loss) from operations	23,520			8,546			54,081			(61,980		)
OTHER INCOME (EXPENSE)
Interest expense, net	(565		)	(903		)	(1,788		)	(1,873		)
Write-off of deferred financing costs	—			—			—			(526		)
(Loss) gain on derivative contracts, net	(17,481		)	(3,663		)	(33,606		)	4,137
Litigation settlement	(4,775		)	—			(4,775		)	—
Other income, net	37			(66		)	434			(34		)
Total other income (expense)	(22,784		)	(4,632		)	(39,735		)	1,704
Income (loss) before income taxes	736			3,914			14,346			(60,276		)
Income tax (expense) benefit	(172		)	94			(119		)	10,046
Net income (loss)	564			4,008			14,227			(50,230		)
Less: Net income (loss) attributable to noncontrolling interest	340			2,452			8,032			(35,392		)
Net income (loss) attributable to Earthstone Energy, Inc.	$	224		$	1,556		$	6,195		$	(14,838	)
Net income (loss) per common share attributable to Earthstone Energy, Inc.:
Basic	$	0.01		$	0.07		$	0.22		$	(0.66	)
Diluted	$	0.01		$	0.07		$	0.22		$	(0.66	)
Weighted average common shares outstanding:
Basic	28,257,376			22,905,023			28,011,298			22,638,977
Diluted	28,311,759			22,905,023			28,108,365			22,638,977

The accompanying notes are an integral part of these unaudited Condensed Consolidated Financial Statements.

5

EARTHSTONE ENERGY, INC.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)

(In thousands)

	For the Nine Months Ended September 30,
	2018			2017
Cash flows from operating activities:
Net income (loss)	$	14,227		$	(50,230	)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Impairment of proved and unproved oil and gas properties	833			66,740
Depreciation, depletion and amortization	33,362			28,258
Accretion of asset retirement obligations	128			378
Settlement of asset retirement obligations	(79		)	—
Gain on sale of oil and gas properties	(4,608		)	(3,848		)
Total loss (gain) on derivative contracts, net	33,606			(4,137		)
Operating portion of net cash paid in settlement of derivative contracts	(13,643		)	229
Stock-based compensation	5,535			4,645
Deferred income taxes	119			(10,046		)
Write-off of deferred financing costs	—			526
Amortization of deferred financing costs	228			195
Changes in assets and liabilities:
(Increase) decrease in accounts receivable	(1,476		)	6,964
Increase in prepaid expenses and other current assets	(372		)	(455		)
Increase (decrease) in accounts payable and accrued expenses	3,939			(11,522		)
Increase (decrease) in revenues and royalties payable	26,572			(4,019		)
Increase (decrease) in advances	(1,816		)	506
Net cash provided by operating activities	96,555			24,184
Cash flows from investing activities:
Bold Contribution Agreement, net of cash acquired	—			(55,609		)
Additions to oil and gas properties	(120,124		)	(29,958		)
Additions to office and other equipment	(121		)	(139		)
Proceeds from sales of oil and gas properties	5,840			5,054
Net cash used in investing activities	(114,405		)	(80,652		)
Cash flows from financing activities:
Proceeds from borrowings	70,308			70,000
Repayments of borrowings	(60,308		)	(11,193		)
Cash paid related to the exchange and cancellation of Class A Common Stock	(1,402		)	(324		)
Deferred financing costs	(274		)	(1,168		)
Net cash provided by financing activities	8,324			57,315
Net (decrease) increase in cash	(9,526		)	847
Cash at beginning of period	22,955			10,200
Cash at end of period	$	13,429		$	11,047
Supplemental disclosure of cash flow information
Cash paid for:
Interest	$	1,480		$	1,555
Non-cash investing and financing activities:
Class B Common stock issued in Bold Contribution Agreement	$	—		$	489,842
Class A Common stock issued in Bold Contribution Agreement	$	—		$	2,037
Accrued capital expenditures	$	11,314		$	19,519
Asset retirement obligations	$	(120	)	$	83

 The accompanying notes are an integral part of these unaudited Condensed Consolidated Financial Statements.

6

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

Note 1. Basis of Presentation and Summary of Significant Accounting Policies

Earthstone Energy, Inc., a Delaware corporation ("Earthstone" and together with its consolidated subsidiaries, the "Company"), is a growth-oriented independent oil and natural gas development and production company. In addition, the Company is active in corporate mergers and the acquisition of oil and natural gas properties that have production and future development opportunities. The Company's operations are all in the upstream segment of the oil and natural gas industry and all its properties are onshore in the United States.

Earthstone is the sole managing member of Earthstone Energy Holdings, LLC, a Delaware limited liability company (together with its wholly-owned consolidated subsidiaries, “EEH”), with a controlling interest in EEH. Earthstone, together with its wholly-owned subsidiary, Lynden Energy Corp., a corporation organized under the laws of British Columbia (“Lynden Corp”), and Lynden Corp’s wholly-owned consolidated subsidiary, Lynden USA Inc., a Utah corporation (“Lynden US”) and also a member of EEH, consolidates the financial results of EEH and records a noncontrolling interest in the Condensed Consolidated Financial Statements representing the economic interests of EEH's members other than Earthstone and Lynden US.

The accompanying unaudited Condensed Consolidated Financial Statements and notes thereto have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (“SEC”) applicable to interim financial statements. Pursuant to such rules and regulations, certain disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been omitted. The accompanying unaudited Condensed Consolidated Financial Statements and notes should be read in conjunction with the financial statements and notes included in Earthstone’s 2017 Annual Report on Form 10-K.

The information furnished herein reflects all adjustments that are, in the opinion of management, necessary for the fair presentation of the Company's financial position, results of operations and cash flows for the periods presented. The Company’s Condensed Consolidated Balance Sheet at December 31, 2017 is derived from the audited Consolidated Financial Statements at that date.

Prior-period Stock-based compensation in the Condensed Consolidated Statements of Operations has been reclassified from its own line item and included in General and administrative expense, within Operating Costs and Expenses, to conform to current-period presentation. This reclassification had no effect on Income (loss) from operations, Income (loss) before income taxes, or Net income (loss) for the three and nine months ended September 30, 2018 and 2017.

Bold Contribution Agreement

On May 9, 2017, Earthstone completed a contribution agreement dated as of November 7, 2016 and as amended on March 21, 2017 (the “Bold Contribution Agreement”), by and among Earthstone, EEH, Lynden US, Lynden USA Operating, LLC, a Texas limited liability company (“Lynden Op”), Bold Energy Holdings, LLC, a Texas limited liability company (“Bold Holdings”), and Bold Energy III LLC, a Texas limited liability company (“Bold”). The purpose of the Bold Contribution Agreement was to provide for, among other things described below, the business combination between Earthstone and Bold, which owned significant developed and undeveloped oil and natural gas properties in the Midland Basin of Texas (the “Bold Transaction”).

The Bold Transaction was structured in a manner commonly known as an “Up-C.” Under this structure and the Bold Contribution Agreement, (i) Earthstone recapitalized its common stock, $0.001 par value per share (the “Common Stock”), into two classes – Class A common stock, $0.001 par value per share (the “Class A Common Stock”), and Class B common stock, $0.001 par value per share (the “Class B Common Stock”), and all of the Common Stock, was recapitalized on a one-for-one basis for Class A Common Stock (the “Recapitalization”); (ii) Earthstone transferred all of its membership interests in Earthstone Operating, LLC, Sabine River Energy, LLC, EF Non-Op, LLC and Earthstone Legacy Properties, LLC (formerly Earthstone GP, LLC) and $36,071 in cash from the sale of Class B Common Stock to Bold Holdings (collectively, the “Earthstone Assets”) to EEH, in exchange for 16,791,296 membership units of EEH (the “EEH Units”); (iii) Lynden US transferred all of its membership interests in Lynden Op to EEH in exchange for 5,865,328 EEH Units; (iv) Bold Holdings transferred all of its membership interests in Bold to EEH in exchange for 36,070,828 EEH Units and purchased 36,070,828 shares of Class B Common Stock issued by Earthstone for $36,071; and (v) Earthstone granted an aggregate of 150,000 fully vested shares of Class A Common Stock under Earthstone’s 2014 Long-Term Incentive Plan, as amended and restated (the “2014 Plan”), to certain employees of Bold. Each EEH Unit, together with one share of Class B Common Stock, are convertible into one share of Class A Common Stock. 

Upon closing of the Bold Transaction on May 9, 2017, Bold Holdings owned approximately 61.4% of the outstanding shares of Class A Common Stock, on a fully diluted, as converted basis. The EEH Units and the shares of Class B Common Stock issued to Bold Holdings were not registered under the Securities Act of 1933, as amended (the “Securities Act”), but were issued by EEH and Earthstone in reliance on the exemption provided under Section 4(a)(2) of the Securities Act.  

7

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

On May 9, 2017, the closing sale price of the Class A Common Stock was $13.58 per share. On May 10, 2017, the Class A Common Stock was uplisted from the NYSE American, LLC (formerly the NYSE MKT) (the “NYSE American”) to the New York Stock Exchange (the “NYSE”) where it is listed under the symbol “ESTE.”

On May 9, 2017, in connection with the closing of the Bold Transaction, Earthstone, EnCap Investments L.P. (“EnCap”), Oak Valley Resources, LLC (“Oak Valley”), and Bold Holdings entered into a voting agreement (the “Voting Agreement”), pursuant to which EnCap, Oak Valley, and Bold Holdings agreed not to vote any shares of Class A Common Stock or Class B Common Stock held by them in favor of any action, or take any action that would in any way alter the composition of the board of directors of Earthstone (the “Board”) from its composition immediately following the closing of the Bold Transaction as long as the Voting Agreement is in effect.

Pursuant to the terms of the Bold Contribution Agreement, at the closing of the Bold Transaction, Earthstone, Bold Holdings, and the unitholders of Bold Holdings entered into a registration rights agreement (the “Registration Rights Agreement”) relating to the shares of Class A Common Stock issuable upon the exchange of the EEH Units and Class B Common Stock held by Bold Holdings or its unitholders. In accordance with the Registration Rights Agreement, Earthstone filed a registration statement (the “Registration Statement”) with the SEC to permit the public resale of the shares of Class A Common Stock issued by Earthstone to Bold Holdings or its unitholders in connection with the exchange of Class B Common Stock and EEH Units in accordance with the terms of the First Amended and Restated Limited Liability Company Agreement of EEH. On October 18, 2017, the Registration Statement was declared effective by the SEC.

The Bold Transaction was recorded in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 805, Business Combinations, and is consolidated in these financial statements in accordance with FASB ASC Topic 810, Consolidation, which requires the recording of a noncontrolling interest component of net income (loss), as well as a noncontrolling interest component within equity, including changes to additional paid-in capital to reflect the noncontrolling interest within equity in the Condensed Consolidated Balance Sheet as of September 30, 2018 at the noncontrolling interest’s respective membership interest in EEH.

Recently Issued Accounting Standards

Revenue Recognition– On January 1, 2018, we adopted the FASB accounting standards update for “Revenue from Contracts with Customers,” which superseded the revenue recognition requirements in “Topic 605, Revenue Recognition,” using the modified retrospective method. Adoption of this standard did not have a significant impact on our consolidated statements of operations or cash flows. We implemented processes to ensure new contracts are reviewed for the appropriate accounting treatment and generate the disclosures required under the new standard. Revenues for the sale of oil, natural gas and natural gas liquids are recognized as the product is delivered to our customers’ custody transfer points and collectability is reasonably assured. We fulfill the performance obligations under our customer contracts through daily delivery of oil, natural gas and natural gas liquids to our customers’ custody transfer points and revenues are recorded on a monthly basis. The prices received for oil, natural gas and natural gas liquids sales under our contracts are generally derived from stated market prices which are then adjusted to reflect deductions including transportation, fractionation and processing. As a result, our revenues from the sale of oil, natural gas and natural gas liquids will decrease if market prices decline. The sales of oil, natural gas and natural gas liquids as presented on the Consolidated Statements of Operations represent the Company’s share of revenues net of royalties and excluding revenue interests owned by others. When selling oil, natural gas and natural gas liquids on behalf of royalty owners or working interest owners, the Company is acting as an agent and thus reports the revenue on a net basis. To the extent actual volumes and prices of oil and natural gas sales are unavailable for a given reporting period because of timing or information not received from third parties, the expected sales volumes and prices for those properties are estimated and recorded.  

Statement of Cash Flows – In August 2016, the FASB issued updated guidance that clarifies how certain cash receipts and cash payments are presented in the statement of cash flows. This update provides guidance on eight specific cash flow issues. The standards update is effective for interim and annual periods beginning after December 15, 2017 and should be applied retrospectively to all periods presented. Early adoption is permitted. The Company adopted the new standard, as required, beginning with the first quarter of 2018, with no material impact on its Consolidated Financial Statements.

Business Combinations – In January 2017, the FASB issued updated guidance that clarifies the definition of a business, which amends the guidance used in evaluating whether a set of acquired assets and activities represents a business. The guidance requires an entity to evaluate if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets; if so, the set of transferred assets and activities is not considered a business. As a result, acquisition fees and expenses will be capitalized to the cost basis of the property acquired, and the tangible and intangible components acquired will be recorded based on their relative fair values as of the acquisition date. The standard is effective for all public business entities for annual periods beginning after December 15, 2017, including interim periods within those fiscal years, with

8

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

early adoption permitted for periods for which financial statements have not yet been issued. The Company adopted the new standard, as required, beginning with the first quarter of 2018, with no material impact on its Consolidated Financial Statements.

Compensation – Stock Compensation – In May 2017, the FASB issued updated guidance that provides clarity about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting. The update is effective for annual periods beginning after December 15, 2017, and early adoption is permitted, including adoption in any interim period. The Company adopted the new standard, as required, beginning with the first quarter of 2018, with no material impact on its Consolidated Financial Statements.

Leases – In February 2016, the FASB issued updated guidance on accounting for leases.The update requires that a lessee recognize in the statement of financial position a liability to make lease payments and a right-of-use asset representing its right to use the underlying asset for the lease term. For leases with a term of 12 months or less, a lessee is permitted to make an accounting policy election by class of underlying asset not to recognize lease assets and lease liabilities. Similar to current guidance, the update continues to differentiate between finance leases and operating leases; however, this distinction now primarily relates to differences in the manner of expense recognition over time and in the classification of lease payments in the statement of cash flows. The standards update is effective for interim and annual periods beginning after December 15, 2018 with early adoption permitted. Entities are required to use a modified retrospective adoption, with certain relief provisions, for leases that exist or are entered into after the beginning of the earliest comparative period in the financial statements when adopted. The Company expects to adopt this update, as required, beginning with the first quarter of 2019.TheCompany is in the process of evaluating the impact of this guidance, if any, of the adoption of this guidance on itsConsolidated Financial Statements.

Intangibles - Goodwill and Other – In January 2017, the FASB issued updated guidance simplifying the test for goodwill impairment. The update eliminates Step 2 of the goodwill impairment test. Instead, an entity should perform its annual or interim goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The update is effective for annual and interim periods beginning after December 15, 2019 and early adoption is permitted for interim or annual goodwill impairment tests performed after January 1, 2017. The Company is in the process of evaluating the impact of this guidance, if any, on its Consolidated Financial Statements.

Compensation – Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting In June 2018, the FASB issued updated guidance simplifying the guidance on nonemployee share-based payments. The update is effective for annual and interim periods beginning after December 15, 2018 and early adoption is permitted. The Company is in the process of evaluating the impact of this guidance, if any, on its Consolidated Financial Statements.

Codification Improvements – In July 2018, the FASB issued an update which does not prescribe any new accounting guidance, but instead makes minor improvements and clarifications of several different FASB Accounting Standards Codification areas based on comments and suggestions made by various stakeholders. Certain updates are applicable immediately while others provide for a transition period to adopt as part of the next fiscal year beginning after December 15, 2018. The Company is in the process of evaluating the impact of this update, if any, on its Consolidated Financial Statements.

Fair Value Measurements – In August 2018, the FASB issued an update which modifies the disclosure requirements on fair value measurements in Topic 820. The ASU is effective for fiscal years beginning after December 15, 2019 and early adoption is permitted. The Company is in the process of evaluating the impact of this update, if any, on its Consolidated Financial Statements.

Note 2. Acquisitions and Divestitures

The Company accounts for its acquisitions that qualify as business combinations, under the acquisition method of accounting in accordance with FASB ASC Topic 805, Business Combinations, which, among other things, requires the assets acquired and liabilities assumed to be measured and recorded at their fair values as of the acquisition date. The initial accounting for acquisitions may not be complete and adjustments to provisional amounts, or recognition of additional assets acquired or liabilities assumed, may occur as additional information is obtained about the facts and circumstances that existed as of the acquisition dates.

Bold Transaction

On May 9, 2017, Earthstone completed the Bold Transaction described in Note 1. Basis of Presentation and Summary of Significant Accounting Policies.

An allocation of the purchase price was prepared using, among other things, a reserve report prepared by qualified reserve engineers and priced as of the acquisition date.

9

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

The following table summarizes the consideration transferred, fair value of assets acquired and liabilities assumed (in thousands, except unit, share and share price amounts): 

Consideration:
Shares of Class A Common Stock issued pursuant to the Bold Contribution Agreement to certain employees of Bold	150,000
EEH Units issued to Bold Holdings	36,070,828
Total equity interest issued in the Bold Transaction	36,220,828
Closing per share price of Class A Common Stock as of May 9, 2017	$	13.58
Total consideration transferred (1)(2)	$	491,879
Fair value of assets acquired:
Cash and cash equivalents	$	2,355
Other current assets	10,078
Oil and gas properties (3)	557,704
Amount attributable to assets acquired	$	570,137
Fair value of liabilities assumed:
Long-term debt (4)	$	58,000
Current liabilities	17,042
Deferred tax liability	2,857
Noncurrent asset retirement obligations	359
Amount attributable to liabilities assumed	$	78,258

(1) Consideration included 150,000 shares of Class A Common Stock recorded above based upon its fair value which was determined using its closing price of $13.58 per share on May 9, 2017.

(2) Consideration was 36,070,828 EEH Units. Additionally, Bold Holdings purchased 36,070,828 shares of Class B Common Stock for $36,071. Each EEH Unit, together with one share of Class B Common Stock, is convertible into one share of Class A Common Stock. The fair value of the consideration was determined using the closing price of the Company’s Class A Common Stock of $13.58 per share on May 9, 2017.

(3) The market assumptions as to the future commodity prices, projections of estimated quantities of oil and natural gas reserves, expectations for timing and amount of the future development and operating costs, projecting of future rates of production, expected recovery rate and risk adjusted discount rates used by the Company to estimate the fair value of the oil and natural gas properties represent Level 3 inputs; see Note 3. Fair Value Measurements, below.

(4) Concurrent with the closing of the Bold Transaction, EEH assumed Bold’s outstanding borrowings of $58 million under its credit agreement.

10

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

The following unaudited supplemental pro forma condensed results of operations present consolidated information as though the Bold Transaction and the Bakken Sale (discussed below) had been completed as of January 1, 2017. The unaudited supplemental pro forma financial information was derived from the historical consolidated and combined statements of operations for Bold and Earthstone and adjusted to include: (i) depletion expense applied to the adjusted basis of the properties acquired and (ii) to eliminate non-recurring transaction costs directly related to the Bold Transaction that do not have a continuing impact on the Company’s operating results. These unaudited supplemental pro forma results of operations are provided for illustrative purposes only and do not purport to be indicative of the actual results that would have been achieved by the combined company for the periods presented or that may be achieved by the combined company in the future. Future results may vary significantly from the results reflected in this unaudited pro forma financial information (in thousands, except per share amounts): 

	Three Months Ended September 30,		Nine Months Ended September 30,
	2017		2017
Revenue	$	28,409	$	91,163
Income (loss) before taxes	$	3,408	$	(42,228	)
Net income (loss)	$	3,502	$	(39,711	)
Less: Net income (loss) available to noncontrolling interest	$	2,142	$	(24,316	)
Net income (loss) attributable to Earthstone Energy, Inc.	$	1,360	$	(15,395	)
Pro forma net income (loss) per common share attributable to Earthstone Energy, Inc.:
Basic	$	0.06	$	(0.68	)
Diluted	$	0.06	$	(0.68	)

The Company has included in its Condensed Consolidated Statements of Operations, revenues of $31.6 million and $83.2 million, respectively, and direct operating expenses of $13.4 million and $35.5 million, respectively, for the three and nine months ended September 30, 2018 related to the properties acquired in the Bold Transaction.

On September 28, 2018, the Company sold certain of its non-operated oil and natural gas properties located in the Eagle Ford Trend of south Texas for cash consideration of approximately $5.5 million. The sale resulted in a net gain of approximately $4.6 million recorded in Gain on sale of oil and gas properties in the Consolidated Statements of Operations.

On December 20, 2017, the Company sold all of its oil and natural gas leases, oil and natural gas wells and associated assets located in the Williston Basin in North Dakota (the "Bakken Sale") for a net cash consideration of approximately $27.3 million after normal and customary purchase price adjustments of $0.3 million to account for net cash flows from the effective date to the closing date. The effective date of the sale was December 1, 2017.

Note 3. Fair Value Measurements

FASB ASC Topic 820, defines fair value as the price that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date. ASC 820 provides a framework for measuring fair value, establishes a three-level hierarchy for fair value measurements based upon the transparency of inputs to the valuation of an asset or liability as of the measurement date and requires consideration of the counterparty’s creditworthiness when valuing certain assets.

The three-level fair value hierarchy for disclosure of fair value measurements defined by ASC 820 is as follows:

Level 1 – Unadjusted, quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities. An active market is defined as a market where transactions for the financial instrument occur with sufficient frequency and volume to provide pricing information on an ongoing basis.

Level 2 – Inputs, other than quoted prices within Level 1, that are either directly or indirectly observable for the asset or liability through correlation with market data at the measurement date and for the duration of the instrument’s anticipated life.

Level 3 – Prices or valuations that require unobservable inputs that are both significant to the fair value measurement and unobservable. Valuation under Level 3 generally involves a significant degree of judgment from management.

A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. Where available, fair value is based on observable market prices or parameters or derived from such prices or parameters. Where observable prices or inputs are not available, valuation models are applied. These valuation techniques

11

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

involve some level of management estimation and judgment, the degree of which is dependent on the price transparency for the instruments or market and the instrument’s complexity. The Company reflects transfers between the three levels at the beginning of the reporting period in which the availability of observable inputs no longer justifies classification in the original level. There were no transfers between fair value hierarchy levels for the nine months ended September 30, 2018.

Fair Value on a Recurring Basis

Derivative financial instruments are carried at fair value and measured on a recurring basis. The derivative financial instruments consist of swaps for crude oil and natural gas. The Company’s swaps are valued based on a discounted future cash flow model. The primary input for the model is published forward commodity price curves. The swaps are also designated as Level 2 within the valuation hierarchy.

The fair values of commodity derivative instruments in an asset position include a measure of counterparty nonperformance risk, and the fair values of commodity derivative instruments in a liability position include a measure of the Company’s nonperformance risk. These measurements were not material to the Condensed Consolidated Financial Statements.

The following table summarizes the fair value of the Company’s financial assets and liabilities, by level within the fair-value hierarchy (in thousands):

September 30, 2018	Level 1		Level 2		Level 3		Total
Financial assets
Derivative asset - current	$	—	$	—	$	—	$	—
Derivative asset - noncurrent	—		—		—		—
Total financial assets	$	—	$	—	$	—	$	—
Financial liabilities
Derivative liability - current	$	—	$	23,391	$	—	$	23,391
Derivative liability - noncurrent	—		10,019		—		10,019
Total financial liabilities	$	—	$	33,410	$	—	$	33,410
December 31, 2017
Financial assets
Derivative asset - current	$	—	$	184	$	—	$	184
Derivative asset - noncurrent	—		—		—		—
Total financial assets	$	—	$	184	$	—	$	184
Financial liabilities
Derivative liability - current	$	—	$	11,805	$	—	$	11,805
Derivative liability - noncurrent	—		1,826		—		1,826
Total financial liabilities	$	—	$	13,631	$	—	$	13,631

Other financial instruments include cash, accounts receivable and payable, and revenue royalties. The carrying amount of these instruments approximates fair value because of their short-term nature. The Company’s long-term debt obligation bears interest at floating market rates, therefore carrying amounts and fair value are approximately equal.

Fair Value on a Nonrecurring Basis

The Company applies the provisions of the fair value measurement standard on a non-recurring basis to its non-financial assets and liabilities, including oil and gas properties and goodwill. These assets and liabilities are not measured at fair value on an ongoing basis but are subject to fair value adjustments only in certain circumstances. 

12

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

Proved Oil and Natural Gas Properties

Proved oil and natural gas properties are measured at fair value on a nonrecurring basis in order to review for impairment. The impairment charge reduces the carrying values to their estimated fair values. These fair value measurements are classified as Level 3 measurements and include many unobservable inputs. Fair value is calculated as the estimated discounted future net cash flows attributable to the assets. The Company’s primary assumptions in preparing the estimated discounted future net cash flows to be recovered from oil and gas properties are based on (i) proved reserves, (ii) forward commodity prices and assumptions as to costs and expenses, and (iii) the estimated discount rate that would be used by potential purchasers to determine the fair value of the assets.

Goodwill

Goodwill represents the excess of the purchase price of assets acquired over the fair value of those assets and is tested for impairment annually, or more frequently if events or changes in circumstances dictate that the fair value of goodwill may be less than its carrying amount. Such test includes an assessment of qualitative and quantitative factors.

Business Combinations

The Company records the identifiable assets acquired and liabilities assumed at fair value at the date of acquisition on a nonrecurring basis. Fair value may be estimated using comparable market data, a discounted cash flow method, or a combination of the two. In the discounted cash flow method, estimated future cash flows are based on management’s expectations for the future and include estimates of future oil and gas production, commodity prices based on NYMEX commodity futures price strips as of the date of the estimate, operating and development costs, and a risk-adjusted discount rate. The future oil and natural gas pricing used in the valuation is a Level 2 assumption. Significant Level 3 assumptions associated with the calculation of discounted cash flows used in the determination of fair value of the acquisition include the Company’s estimate operating and development costs, anticipated production of proved reserves, appropriate risk-adjusted discount rates and other relevant data. The Company’s acquisitions are described in Note 2. Acquisitions and Divestitures.

Asset Retirement Obligations

The estimated fair value of the Company's asset retirement obligation at inception is determined by utilizing the income approach by applying a credit-adjusted risk-free rate, which takes into account the Company's credit risk, and the time value of money to the undiscounted expected abandonment cash flows, including estimates of plugging, abandonment and remediation costs and well life. Given the unobservable nature of the inputs, the measurement of the asset retirement obligations was classified as Level 3 in the fair value hierarchy. See Note 11.Asset Retirement Obligations for a reconciliation of the beginning and ending balances of the liability for the Company’s asset retirement obligations.

Performance Units

Stock-based compensation related to performance is estimated utilizing the Monte Carlo Simulation pricing model, which calculates multiple potential outcomes for an award and establishes fair value based on the most likely outcome, and has been classified as Level 3 in the fair value hierarchy. Stock-based compensation related to performance units is described in Note 9. Stock-Based Compensation.

Note 4. Derivative Financial Instruments

The Company’s hedging activities consist of derivative instruments entered into in order to hedge against changes in oil and natural gas prices through the use of fixed price swap agreements. Swaps exchange floating price risk in the future for a fixed price at the time of the hedge. Consistent with its hedging policy, the Company has entered into a series of derivative instruments to hedge a significant portion of its expected oil and natural gas production through December 31, 2020. Typically, these derivative instruments require payments to (receipts from) counterparties based on specific indices as required by the derivative agreements. Although not risk free, the Company believes these instruments reduce its exposure to oil and natural gas price fluctuations and, thereby, allow the Company to achieve a more predictable cash flow.

The Company’s derivative instruments are cash flow hedge transactions in which it is hedging the variability of cash flow related to a forecasted transaction. The Company does not enter into derivative instruments for trading or other speculative purposes. These transactions are recorded in the Condensed Consolidated Financial Statements in accordance with FASB ASC Topic 815. The Company has accounted for these transactions using the mark-to-market accounting method. Generally, the Company incurs

13

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

accounting losses on derivatives during periods where prices are rising and gains during periods where prices are falling which may cause significant fluctuations in the Condensed Consolidated Balance Sheets and Condensed Consolidated Statements of Operations.

The Company nets its derivative instrument fair value amounts executed with each counterparty pursuant to an International Swap Dealers Association Master Agreement (“ISDA”), which provides for net settlement over the term of the contract. The ISDA is a standard contract that governs all derivative contracts entered into between the Company and the respective counterparty. The ISDA allows for offsetting of amounts payable or receivable between the Company and the counterparty, at the election of both parties, for transactions that occur on the same date and in the same currency.

The Company had the following open crude oil and natural gas derivative contracts as of September 30, 2018:    

	Price Swaps
Period	Commodity	Volume (Bbls / MMBtu)	Weighted Average Price ($/Bbl / $/MMBtu)
Q4 2018	Crude Oil	413,700	$	54.05
Q1 - Q4 2019	Crude Oil	1,624,100	$	58.95
Q1 - Q4 2020	Crude Oil	732,000	$	63.08
Q4 2018	Crude Oil (Basis Swap)(1)	243,800	$	(1.90	)
Q4 2018	Crude Oil (Basis Swap)(2)	92,000	$	6.35
Q1 - Q4 2019	Crude Oil Basis Swap(1)	1,277,500	$	(6.39	)
Q1 - Q4 2019	Crude Oil (Basis Swap)(2)	365,000	$	4.50
Q1 - Q4 2020	Crude Oil Basis Swap(1)	732,000	$	(5.38	)
Q4 2018	Natural Gas	610,000	$	2.95

(1) The basis differential price is between WTI Midland Argus Crude and the WTI NYMEX.

(2) The basis differential price is between LLS Argus Crude and the WTI NYMEX.

Subsequent to September 30, 2018, the Company entered into the following crude oil and natural gas derivative contracts:

	Price Swaps
Period	Commodity	Volume (Bbls / MMBtu)	Weighted Average Price ($/Bbl / $/MMBtu)
Q1 - Q4 2019	Crude Oil	730,000	$	73.05
Q1 - Q4 2020	Crude Oil	732,000	$	68.67
Q1 - Q4 2019	Crude Oil Basis Swap(1)	730,000	$	(5.50	)
Q1 - Q4 2020	Crude Oil Basis Swap(1)	732,000	$	(0.10	)
Q1 - Q4 2019	Natural Gas	1,277,550	$	2.87
Q1 - Q4 2019	Natural Gas (Basis Swap)(2)	1,277,550	$	(1.28	)

(1) The basis differential price is between WTI Midland Argus Crude and the WTI NYMEX.

(2) The basis differential price is between W. Texas (WAHA) and the Henry Hub NYMEX.

The following table summarizes the location and fair value amounts of all derivative instruments in the Condensed Consolidated Balance Sheets as well as the gross recognized derivative assets, liabilities, and amounts offset in the Condensed Consolidated Balance Sheets (in thousands): 

		September 30, 2018							December 31, 2017
Derivatives not designated as hedging contracts under ASC Topic 815	Balance Sheet Location	Gross Recognized Assets / Liabilities		Gross Amounts Offset			Net Recognized Assets / Liabilities		Gross Recognized Assets / Liabilities		Gross Amounts Offset		Net Recognized Assets / Liabilities
Commodity contracts	Derivative asset - current	$	—	$	—		$	—	$	184	$	—	$	184
Commodity contracts	Derivative liability - current	$	25,200	$	(1,809	)	$	23,391	$	11,805	$	—	$	11,805
Commodity contracts	Derivative liability - noncurrent	$	10,025	$	(6	)	$	10,019	$	1,826	$	—	$	1,826

14

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

The following table summarizes the location and amounts of the Company’s realized and unrealized gains and losses on derivatives instruments in the Condensed Consolidated Statements of Operations (in thousands): 

		Three Months Ended September 30,						Nine Months Ended September 30,
Derivatives not designated as hedging contracts under ASC Topic 815	Statement of Operations Location	2018			2017			2018			2017
Total (loss) gain on commodity contracts	(Loss) gain on derivative contracts, net	$	(13,105	)	$	(4,159	)	$	(19,963	)	$	3,908
Cash (paid) received in settlements on commodity contracts	(Loss) gain on derivative contracts, net	(4,376		)	496			(13,643		)	229
(Loss) gain on commodity contracts, net		$	(17,481	)	$	(3,663	)	$	(33,606	)	$	4,137

Note 5. Oil and Natural Gas Properties

The Company follows the successful efforts method of accounting for its oil and natural gas properties. Under this method, costs to acquire oil and natural gas properties, drill and equip exploratory wells that find proved reserves, and drill and equip development wells are capitalized. Exploration costs, including unsuccessful exploratory wells and geological and geophysical costs, are charged to operations as incurred. Upon sale or retirement of oil and natural gas properties, the costs and related accumulated depreciation, depletion and amortization are eliminated from the accounts and the resulting gain or loss is recognized.

Costs incurred to maintain wells and related equipment, lease and well operating costs, and other exploration costs are charged to expense as incurred. Gains and losses arising from the sale of properties are included in Income (loss) from operations in the Condensed Consolidated Statements of Operations.

The Company’s lease acquisition costs and development costs of proved oil and natural gas properties are amortized using the units-of-production method, at the field level, based on total proved reserves and proved developed reserves, respectively. For the three months ended September 30, 2018 and 2017, depletion expense for oil and gas producing property and related equipment was $12.7 million and $10.2 million, respectively. For the nine months ended September 30, 2018 and 2017, depletion expense for oil and gas producing property and related equipment was $33.0 million and $27.9 million, respectively.

Proved Properties

Proved oil and natural gas properties are measured at fair value on a nonrecurring basis in order to review for impairment. The impairment charge reduces the carrying values to their estimated fair values. These fair value measurements are classified as Level 3 measurements and include many unobservable inputs. Fair value is calculated as the estimated discounted future net cash flows attributable to the assets. The Company’s primary assumptions in preparing the estimated discounted future net cash flows to be recovered from oil and gas properties are based on (i) proved reserves, (ii) forward commodity prices and assumptions as to costs and expenses, and (iii) the estimated discount rate that would be used by potential purchasers to determine the fair value of the assets.

Unproved Properties

Unproved properties consist of costs incurred to acquire undeveloped leases as well as the cost to acquire unproved reserves. Undeveloped lease costs and unproved reserve acquisition costs are capitalized. Unproved oil and gas leases are generally for a primary term of three to five years. In most cases, the term of the unproved leases can be extended by paying delay rentals, meeting contractual drilling obligations, or by the presence of producing wells on the leases. Unproved costs related to successful exploratory drilling are reclassified to proved properties and depleted on a units-of-production basis.

The Company reviews its unproved properties periodically for impairment. In determining whether an unproved property is impaired, the Company considers numerous factors including, but not limited to, current exploration and development plans, favorable or unfavorable exploration activity on the property being evaluated and/or adjacent properties, the Company’s geologists' evaluation of the property, and the remaining months in the lease term for the property.

15

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

Impairments to Oil and Natural Gas Properties

During the three months ended September 30, 2018, the Company recorded an impairment of $0.8 million to its unproved oil and natural gas properties as a result of acreage expirations to its properties located in the Eagle Ford Trend of south Texas.

During the three months ended September 30, 2017, the Company recorded an impairment of $0.1 million to its unproved oil and natural gas properties as a result of acreage expirations to its properties located in the Eagle Ford Trend of south Texas.  As a result of acreage expirations and forward commodity price declines, during the nine months ended September 30, 2017, the Company recorded impairments consisting of $63.0 million to its proved oil and natural gas properties and $3.7 million to its unproved oil and natural gas properties, primarily to properties located in the Eagle Ford Trend of south Texas.

Note 6. Noncontrolling Interest

Earthstone consolidates the financial results of EEH and its subsidiaries and records a noncontrolling interest for the economic interest in Earthstone held by the members of EEH other than Earthstone and Lynden US. Net income attributable to noncontrolling interest in the Condensed Consolidated Statements of Operations for the three and nine months ended September 30, 2018 represents the portion of net income or loss attributable to the economic interest in the Company held by the members of EEH other than Earthstone and Lynden US. Noncontrolling interest in the Condensed Consolidated Balance Sheet as of September 30, 2018 and December 31, 2017 represents the portion of net assets of the Company attributable to the members of EEH other than Earthstone and Lynden US.

The following table presents the changes in noncontrolling interest for the nine months ended September 30, 2018: 

	EEH Units Held By Earthstone and Lynden US	%		EEH Units Held By Others		%		Total EEH Units Outstanding
As of December 31, 2017	27,584,638	43.3	%	36,052,169		56.7	%	63,636,807
EEH Units and Class B Common Stock converted to Class A Common Stock	389,135			(389,135	)			—
EEH Units issued in connection with the vesting of restricted stock units	426,648			—				426,648
As of September 30, 2018	28,400,421	44.3	%	35,663,034		55.7	%	64,063,455

The following table summarizes the activity for the equity attributable to the noncontrolling interest for the nine months ended September 30, 2018 (in thousands):

	2018
As of December 31, 2017	$	446,558
EEH Units and Class B Common Stock converted to Class A Common Stock	(4,894		)
Net income attributable to noncontrolling interest	8,032
As of September 30, 2018	$	449,696

Note 7. Net Income (Loss) Per Common Share

Net income (loss) per common share—basic is calculated by dividing Net income (loss) by the weighted average number of shares of common stock outstanding during the period (Common Stock for the period from January 1, 2017 through May 8, 2017 and Class A Common Stock thereafter). Net income (loss) per common share—diluted assumes the conversion of all potentially dilutive securities and is calculated by dividing Net income (loss) by the sum of the weighted average number of shares of common stock, as defined above, outstanding plus potentially dilutive securities. Net income (loss) per common share—diluted considers the impact of potentially dilutive securities except in periods in which there is a loss because the inclusion of the potential common shares, as defined above, would have an anti-dilutive effect.

16

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

A reconciliation of Net income (loss) per common share is as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
(In thousands, except per share amounts)	2018		2017		2018		2017
Net income (loss) attributable to Earthstone Energy, Inc.	$	224	$	1,556	$	6,195	$	(14,838	)
Net income (loss) per common share attributable to Earthstone Energy, Inc.:
Basic	$	0.01	$	0.07	$	0.22	$	(0.66	)
Diluted	$	0.01	$	0.07	$	0.22	$	(0.66	)
Weighted average common shares outstanding
Basic	28,257,376		22,905,023		28,011,298		22,638,977
Add potentially dilutive securities:
Unvested restricted stock units	54,383		—		97,067		—
Diluted weighted average common shares outstanding	28,311,759		22,905,023		28,108,365		22,638,977

Class B Common Stock has been excluded, as its conversion would eliminate noncontrolling interest and Net income (loss) attributable to noncontrolling interest of $0.3 million and $8.0 million for the three and nine months ended September 30, 2018, respectively, would be added back to Net income (loss) attributable to Earthstone Energy, Inc., having no dilutive effect on Net income (loss) per common share attributable to Earthstone Energy, Inc.

Note 8. Common Stock

On May 9, 2017, and in connection with the completion of the Bold Transaction, Earthstone recapitalized its Common Stock into two classes, as described in Note 1. – Basis of Presentation and Summary of Significant Accounting Policies, Class A Common Stock and Class B Common Stock. At that time, all of Earthstone’s existing outstanding Common Stock was automatically converted on a one-for-one basis into Class A Common Stock.

Class A Common Stock

At September 30, 2018 and December 31, 2017, there were 28,400,421 and 27,584,638 shares of Class A Common Stock issued and outstanding, respectively. During the three and nine months ended September 30, 2018, as a result of the vesting and settlement of restricted stock units under the 2014 Plan, Earthstone issued 115,574 and 569,585 shares of Class A Common Stock, respectively, of which 30,511 and 142,937 shares of Class A Common Stock, respectively, were retained as treasury stock and canceled to satisfy the related employee income tax liability. During the three and nine months ended September 30, 2017, as a result of the vesting and settlement of restricted stock units under the 2014 Plan, Earthstone issued 126,751 and 594,380 shares of common stock and Class A Common Stock, respectively, of which 29,441 shares of Class A Common Stock were retained as treasury stock and canceled to satisfy the related employee income tax liability. Additionally, on May 9, 2017, under the Bold Contribution Agreement, Earthstone issued 150,000 shares of Class A Common Stock valued at approximately $2.0 million on that date. For additional information, see Note 2. Acquisitions and Divestitures.

Class B Common Stock

At September 30, 2018 and December 31, 2017, there were 35,663,034 and 36,052,169 shares of Class B Common Stock issued and outstanding, respectively. Each share of Class B Common Stock, together with one EEH Unit, is convertible into one share of Class A Common Stock. During the three and nine months ended September 30, 2018, 183,894 shares and 389,135 shares, respectively, of Class B Common Stock and EEH Units were exchanged for an equal number of shares of Class A Common Stock. In October 2018, an additional 210,856 shares of Class B Common Stock and EEH Units were exchanged for an equal number of shares of Class A Common Stock.

17

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

Note 9. Stock-Based Compensation

Restricted Stock Units

The 2014 Plan, allows, among other things, for the grant of restricted stock units ("RSUs"). On June 6, 2018, at the annual meeting of stockholders, Earthstone's stockholders approved an amendment and restatement of the 2014 Plan, including increasing the shares of Class A Common Stock that may be issued under the Plan by 600,000 shares, to a total of 6.4 million shares.

On May 9, 2017, and in connection with the completion of the Bold Contribution Agreement, and upon approval by the stockholders of Earthstone, the 2014 Plan was amended to increase the number of shares of Class A Common Stock authorized to be issued under the 2014 Plan by 4.3 million shares, to a total of 5.8 million shares. Each RSU represents the contingent right to receive one share of Class A Common Stock. The holders of outstanding RSUs do not receive dividends or have voting rights prior to vesting and settlement. Prior to May 9, 2017, the Company determined the fair value of granted RSUs based on the market price of the Common Stock on the date of the grant. Beginning on May 9, 2017, the Company began determining the fair value of granted RSUs based on the market price of the Class A Common Stock on the date of the grant. Compensation expense for granted RSUs is recognized on a straight-line basis over the vesting and is net of forfeitures, as incurred. Stock-based compensation is included in General and administrative expense in the Condensed Consolidated Statements of Operations and is recorded with a corresponding increase in Additional paid-in capital within the Condensed Consolidated Balance Sheet.

The table below summarizes unvested RSU award activity for the nine months ended September 30, 2018:

	Shares		Weighted-Average Grant Date Fair Value
Unvested RSUs at December 31, 2017	969,245		$	9.89
Granted	359,500		$	9.33
Forfeited	(44,165	)	$	10.87
Vested	(569,585	)	$	9.89
Unvested RSUs at September 30, 2018	714,995		$	9.55

For the three and nine months ended September 30, 2018, Stock-based compensation related to RSUs was $1.2 million and $4.9 million, respectively. The unrecognized compensation expense related to the RSU awards at September 30, 2018 was $6.4 million which will be amortized over the remaining vesting period. The weighted average remaining vesting period of the unrecognized compensation expense is 0.93 years.

The table below summarizes unvested RSU award activity for the nine months ended September 30, 2017:

	Shares		Weighted-Average Grant Date Fair Value
Unvested RSUs at December 31, 2016	781,500		$	12.53
Granted	254,500		$	11.67
Forfeited	(36,000	)	$	13.30
Vested	(594,380	)	$	12.45
Unvested RSUs at September 30, 2017	405,620		$	12.03

For the three and nine months ended September 30, 2017, Stock-based compensation related to RSUs was $1.7 million and $4.6 million, respectively.

Performance Units

On February 28, 2018, the Board granted 252,500 performance units (“PSUs”) to certain named executive officers pursuant to the 2014 Plan. The PSUs are payable in shares of Class A Common Stock based upon the achievement by the Company over a period commencing on February 28, 2018 and ending on February 28, 2021 (the “Performance Period”) of performance criteria established by the Board.  

The number of shares of Class A Common Stock that may be issued will be determined by multiplying the number of PSUs granted by the Relative Total Shareholder Return ("TSR") Percentage (0% to 200%).  The “Relative TSR Percentage” is the percentage, if any, achieved by attainment of a certain predetermined range of targets for the Performance Period. Accordingly, the potential aggregate number of shares of Class A Common Stock issuable under the outstanding PSU awards range from zero to 505,000.

18

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

TSR for the Company and each of the peer companies is generally determined by dividing (A) the volume weighted average price of a share of stock for the trading days during the thirty calendar days ending on and including the last calendar day of the Performance Period minus the volume weighted average price of a share of stock for the trading days during the thirty calendar days ending on and including the first day of the Performance Period plus cash dividends paid over the Performance Period by (B) the volume weighted average price of a share of stock for the trading days during the thirty calendar days ending on and including the first day of the Performance Period.

As of September 30, 2018, there were 252,500 PSUs outstanding. There were no PSUs outstanding as of December 31, 2017. The unrecognized compensation expense related to the PSU awards at September 30, 2018 was $2.8 million which will be amortized over the remaining vesting period. The weighted average remaining vesting period of the unrecognized compensation expense is 1.25 years.

The Company is accounting for this award as a market-based award which was valued utilizing the Monte Carlo Simulation pricing model, which calculates multiple potential outcomes for an award and establishes fair value based on the most likely outcome. Under the Monte Carlo Simulation pricing model, the Company calculated the weighted average fair value per PSU to be $13.75. For the three and nine months ended September 30, 2018, Stock-based compensation related to the PSUs was approximately $0.3 million and $0.7 million, respectively. There was no Stock-based compensation related to the PSUs for the three and nine months ended September 30, 2017.

Note 10. Long-Term Debt

Credit Agreement

On May 23, 2018, Earthstone Energy Holdings, LLC (“EEH” or the “Borrower”), a subsidiary of Earthstone, each of Earthstone Operating, LLC, EF Non-Op, LLC, Sabine River Energy, LLC, Earthstone Legacy Properties, LLC, Lynden USA Operating, LLC, Bold Energy III LLC, Bold Operating, LLC, as guarantors (the “Guarantors”), BOKF, NA dba Bank Of Texas, as Administrative Agent, and the lenders party thereto (the “Lenders”), entered into an amendment (the “Amendment”) to the Credit Agreement dated May 9, 2017, by and among EEH, as Borrower, the Guarantors, BOKF, NA dba Bank Of Texas, as Agent and Lead Arranger, Wells Fargo Bank, National Association, as Syndication Agent, and the Lenders (together with all amendments or other modifications, the “EEH Credit Agreement”). Among other things, the Amendment increased the borrowing base from $185.0 million to $225.0 million, provided for a 50-basis point decrease in the interest rate on outstanding loans, increased flexibility related to hedging limitations and provided the ability to obtain short-term borrowings via a swingline as a part of the borrowing base.

On May 9, 2017, in connection with the closing of the Bold Transaction, the Company exited its credit agreement dated December 19, 2014, by and among Earthstone and its subsidiaries, BOKF, NA dba Bank of Texas, and the Lenders party thereto (as amended, modified or restated from time to time, the “ESTE Credit Agreement”). At that time, all outstanding borrowings of $10.0 million under the ESTE Credit Agreement were repaid and $0.5 million of remaining unamortized deferred financing costs were expensed.  

The borrowing base under the EEH Credit Agreement is subject to redetermination on or about November 1st and May 1st of each year. The amounts borrowed under the EEH Credit Agreement bear annual interest rates at either (a) the London Interbank Offered Rate (“LIBOR”) plus 1.75% to 2.75% or (b) the prime lending rate of Bank of Texas plus 0.75% to 1.75%, depending on the amounts borrowed under the EEH Credit Agreement. Principal amounts outstanding under the EEH Credit Agreement are due and payable in full at maturity on May 9, 2022. All of the obligations under the EEH Credit Agreement, and the guarantees of those obligations, are secured by substantially all of EEH’s assets. Additional payments due under the EEH Credit Agreement include paying a commitment fee of 0.375% or 0.50%, depending on borrowing base utilization, per year to the Lenders in respect of the unutilized commitments thereunder, as well as certain other customary fees.

The EEH Credit Agreement contains a number of covenants that, among other things, restrict, subject to certain exceptions, EEH’s ability to incur additional indebtedness, create liens on assets, make investments, enter into sale and leaseback transactions, pay dividends and make distributions or repurchase its limited liability interests, engage in mergers or consolidations, sell certain assets, sell or discount any notes receivable or accounts receivable and engage in certain transactions with affiliates.

In addition, the EEH Credit Agreement requires EEH to maintain the following financial covenants: a current ratio, as defined, of not less than 1.0 to 1.0 and a leverage ratio of not greater than 4.0 to 1.0. Leverage ratio means the ratio of (i) the aggregate debt of EEH and its consolidated subsidiaries as at the last day of the fiscal quarter (excluding any debt from obligations relating to non-cash losses under FASB ASC 815 as a result of changes in the fair market value of derivatives) to (ii) the product of EBITDAX for such fiscal quarter multiplied by four. The term “EBITDAX” means, for any period, the sum of consolidated net income for such period plus (a) the following expenses or charges to the extent deducted from consolidated net income in such period: (i) interest, (ii) taxes, (iii) depreciation, (iv) depletion, (v) amortization, (vi) non-cash losses under FASB ASC 815 as a result of

19

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

changes in the fair market value of derivatives, (vii) exploration expenses, (viii) impairment expenses, and (ix) non-cash compensation expenses and minus (b) to the extent included in consolidated net income in such period, non-cash gains under FASB ASC 815 as a result of changes in the fair market value of derivatives.

The EEH Credit Agreement contains customary affirmative covenants and defines events of default to include failure to pay principal or interest, breach of covenants, breach of representations and warranties, insolvency, judgment default, and if Frank A. Lodzinski ceases to serve and function as Chief Executive Officer of EEH and the majority of the Lenders do not approve of Mr. Lodzinski’s successor. Upon the occurrence and continuance of an event of default, the Lenders have the right to accelerate repayment of the loans and exercise their remedies with respect to the collateral. As of September 30, 2018, EEH was in compliance with the covenants under the EEH Credit Agreement.       

As of September 30, 2018, the Company had a $225.0 million borrowing base under the EEH Credit Agreement, of which $35.0 million was outstanding, bearing annual interest of 3.915%, resulting in an additional $190.0 million of borrowing base availability under the EEH Credit Agreement. At December 31, 2017, there were $25.0 million of borrowings outstanding under the EEH Credit Agreement.

For the nine months ended September 30, 2018, the Company had borrowings of $70.3 million and $60.3 million in repayments of borrowings.

For the three and nine months ended September 30, 2018, interest on borrowings averaged 3.94% and 3.91% per annum, respectively, which excluded commitment fees of $0.1 million and $0.6 million, respectively, and amortization of deferred financing costs of $0.1 million and $0.2 million, respectively. For the three and nine months ended September 30, 2017, interest on borrowings averaged 4.21% and 4.01% per annum, respectively, which excluded commitment fees of $0.1 million and $0.2 million, respectively, and amortization of deferred financing costs of $0.1 million and $0.2 million, respectively.  

The Company capitalized $0.1 million and $0.3 million of costs associated with the EEH Credit Agreement for the three and nine months ended September 30, 2018, respectively. The Company capitalized $0.1 million and $1.2 million of costs associated with the ESTE Credit Agreement for the three and nine months ended September 30, 2017, respectively. These capitalized costs are included in Other noncurrent assets in the Condensed Consolidated Balance Sheets. The Company’s policy is to capitalize the financing costs associated with its debt and amortize those costs on a straight-line basis over the term of the associated debt.  

Note 11. Asset Retirement Obligations

The Company has asset retirement obligations associated with the future plugging and abandonment of oil and gas properties and related facilities. Revisions to the liability typically occur due to changes in the estimated abandonment costs, well economic lives, and the discount rate.

The following table summarizes the Company’s asset retirement obligation transactions recorded during the nine months ended September 30,(in thousands): 

	2018			2017
Beginning asset retirement obligations	$	2,354		$	6,013
Liabilities incurred	63			64
Liabilities settled	(79		)	—
Acquisitions	—			359
Accretion expense	128			378
Divestitures	(649		)	(3,629		)
Revision of estimates	(182		)	19
Ending asset retirement obligations	$	1,635		$	3,204

Note 12. Related Party Transactions

FASB ASC Topic 850, Related Party Disclosures, requires that information about transactions with related parties that would make a difference in decision making shall be disclosed so that users of the financial statements can evaluate their significance.

Flatonia Energy, LLC (“Flatonia”), which owns approximately 10.3% of the outstanding Class A Common Stock and 4.6% of our Class A Common Stock and Class B Common Stock combined together as a single class as of September 30, 2018, is a party to a joint operating agreement (the “Operating Agreement”) with the Company. The Operating Agreement covers certain jointly

20

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

owned oil and natural gas properties located in the Eagle Ford Trend in Texas. In connection with the Operating Agreement, the Company made payments to Flatonia of $0.0 million and $12.4 million and received payments from Flatonia of $0.7 million and $4.8 million for the three and nine months ended September 30, 2018, respectively. For the three and nine months ended September 30, 2017, the Company made payments to Flatonia of $6.4 million and $20.8 million and received payments from Flatonia of $0.8 million and $3.2 million, respectively. At September 30, 2018 and December 31, 2017, amounts receivable from Flatonia in connection with the Operating Agreement were $0.8 million and $1.3 million, respectively. There were no payables outstanding and due to Flatonia as of September 30, 2018 or December 31, 2017.

Our majority shareholder consists of various investment funds managed by a venture capital firm who may manage other investments in entities with which we interact in the normal course of business.

Note 13. Commitments and Contingencies

Legal

From time to time, the Company and its subsidiaries may be involved in various legal proceedings and claims in the ordinary course of business.

Olenik v. Lodzinksi et al.:On June 2, 2017, Nicholas Olenik filed a purported shareholder class and derivative action in the Delaware Court of Chancery against Earthstone’s Chief Executive Officer, along with other members of the Board, EnCap, Bold, Bold Holdings and OVR. The complaint alleges that Earthstone’s directors breached their fiduciary duties in connection with the Bold Contribution Agreement. The Plaintiff asserts that the directors negotiated the Bold Transaction to benefit EnCap and its affiliates, failed to obtain adequate consideration for the Earthstone shareholders who were not affiliated with EnCap or Earthstone management, did not follow an adequate process in negotiating and approving the Bold Transaction and made materially misleading or incomplete proxy disclosures in connection with the Bold Transaction. The suit seeks unspecified damages and purports to assert claims derivatively on behalf of Earthstone and as a class action on behalf of all persons who held Common Stock up to March 13, 2017, excluding defendants and their affiliates. On July 20, 2018, the Delaware Court of Chancery granted the defendants' motion to dismiss and entered an order dismissing the action in its entirety with prejudice. The Plaintiff filed an appeal with the Delaware Supreme Court. Earthstone and each of the other defendants believe the claims are entirely without merit and they intend to mount a vigorous defense. The ultimate outcome of this suit is uncertain, and while Earthstone is confident in its position, any potential monetary recovery or loss to Earthstone cannot be estimated at this time.

On August 18, 2017, litigation captioned Trinity Royal Partners, LP v. Bold Energy III LLC, et al. was filed with the 142nd Judicial District of the District Court in Midland County, Texas, asserting breach of contract and indemnity claims for alleged damages from loss of property relating to two oil and natural gas wells in which Bold was the operator. Trinity Royalty Partners, LP (“Trinity”) alleges that Bold is required to indemnify Trinity under the terms of an Assignment and a Participation and Joint Development Agreement between Bold and Trinity. Damages are alleged to include costs incurred in attempting to repair and restore an oil and natural gas well and for the loss of future reserves attributable to both wells. On October 23, 2018 Trinity and Bold entered into a Rule 11 Agreement whereby Trinity and Bold agreed in principle to settle the Lawsuit. Based on management’s current estimate, a $4.8 million expense has been recorded to Litigation settlement in the Condensed Consolidated Statements of Operations for the three and nine months ended September 30, 2018.

Environmental and Regulatory

As of September 30, 2018, there were no known environmental or other regulatory matters related to the Company’s operations that are reasonably expected to result in a material liability to the Company.

Note 14. Income Taxes

On December 22, 2017, President Trump signed into law the Tax Cuts and Jobs Act ("TCJA") that significantly changes the federal income taxation of business entities. The TCJA, among other things, reduces the corporate income tax rate to 21%, partially limits the deductibility of business interest expense and net operating losses, imposes a one-time tax on unrepatriated earnings from certain foreign subsidiaries, taxes offshore earnings at reduced rates regardless of whether they are repatriated and allows the immediate deduction of certain capital expenditures instead of deductions for depreciation expense over time. Consistent with Staff Accounting Bulletin No. 118 issued by the SEC, which provides for a measurement period of one year from the enactment date to finalize the accounting for effects of the TCJA, the Company provisionally recorded income tax expense of $7.8 million related to the TCJA in the fourth quarter of 2017. As of September 30, 2018, the Company has not yet completed its accounting

21

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

for the tax effects of the enactment of the TCJA. The Internal Revenue Service is expected to issue additional guidance clarifying provisions of the TCJA. As additional guidance is issued one or more of the provisional amounts may change.

The Company’s corporate structure requires the filing of two separate consolidated U.S. Federal income tax returns and one Canadian income tax return which include Lynden US, Earthstone, and Lynden Corp. As such, taxable income of Earthstone cannot be offset by tax attributes, including net operating losses, of Lynden US, nor can taxable income of Lynden US be offset by tax attributes of Earthstone. Earthstone and Lynden US record a tax provision, respectively, for their share of the book income or loss of EEH, net of the non-controlling interest. As EEH is treated as a partnership for U.S. Federal income tax purposes, it is not subject to income tax at the federal level and only recognizes the Texas Margin Tax.

During the nine months ended September 30, 2018, the Company recorded income tax expense of approximately $0.1 million which included (1) income tax expense for Lynden US of $0.3 million as a result of its share of the distributable income from EEH, offset by a $0.5 million discrete income tax benefit related to refundable AMT tax credits resulting from the TCJA, (2) income tax expense for Earthstone of $1.1 million as a result of its share of the distributable income from EEH, which was used to reduce the valuation recorded against its deferred tax asset as future realization of the net deferred tax asset cannot be assured and (3) deferred income tax expense of $0.3 million related to the Texas Margin Tax. Lynden Corp incurred no material income or loss, or related income tax expense or benefit, for the nine months ended September 30, 2018.

During the nine months ended September 30, 2017, the Company (1) recorded an income tax benefit for Lynden US of $2.7 million as a result of its standalone pre-tax incurred before the Bold Transaction and its share of the distributable loss from EEH after the Bold Transaction, (2) recorded a $7.5 million income tax benefit for Earthstone as a discrete item during the current reporting period, which resulted from a change in assessment of the realization of its net deferred tax assets due to the deferred tax liability that was recorded with respect to its investment in EEH as part of the Bold Transaction as an adjustment to Additional paid-in capital in the Condensed Consolidated Statement of Equity and (3) recorded deferred income tax expense of $0.2 million related to the Texas Margin Tax. Lynden Corp incurred no material income or loss, or related income tax expense or benefit, for the nine months ended September 30, 2017.

Note 15. Subsequent Events

On October 8, 2018, the Company announced the closing of an acreage trade with an undisclosed operator in the Midland Basin of Texas. Under the terms of the acreage trade, the Company acquired 3,899 net operated acres in Reagan County with virtually a 100% working interest, in exchange for 1,222 net non-operated acres in Glasscock County with an average working interest of 39% and $27.8 million in cash, plus customary closing adjustments.

On October 17, 2018, Earthstone, EEH and Sabalo Holdings, LLC (“Sabalo Holdings”) entered into an agreement (the “Sabalo Contribution Agreement”) which provides for the contribution by Sabalo Holdings of all its interests in Sabalo Energy, LLC (“Sabalo Energy”) and Sabalo Energy, Inc. to EEH. Also, on October 17, 2018, Sabalo Energy entered into a letter agreement (the “Shad Letter Agreement”) to acquire certain wellbore interests and related equipment held by Shad Permian, LLC (“Shad”) that are part of a joint venture between Sabalo Energy and Shad involving certain acreage covered by the Sabalo Contribution Agreement. Under those agreements, EEH expects to acquire (the “Acquisition”) an aggregate of approximately 20,800 net acres located in the Midland Basin of Texas with approximately 488 gross operated and 349 gross non-operated horizontal drilling locations with approximately 125 gross (67.4 net) existing vertical and horizontal wells on the acreage (and associated equipment and gathering infrastructure) for an aggregate purchase price of approximately $950 million, subject to certain purchase price and post-closing adjustments as set forth in the Sabalo Contribution Agreement and the Shad Letter Agreement.

The aggregate purchase price of approximately $950 million for the Acquisition will include: (i) approximately $650 million in cash, which the Company intends to partially fund from (a) the net proceeds from the sale of Preferred Stock (as described below); (b) an unsecured bridge loan and/or an unsecured note offering (as described below); and (c) borrowings under an amended and restated five-year senior secured reserve-based revolving credit facility at EEH (the “New Credit Facility”); and (ii) approximately $300 million in equity comprised of the issuance of 32,315,695 EEH Units and 32,315,695 shares of Class B Common Stock. Upon the terms and conditions in the Sabalo Contribution Agreement, concurrently with closing of the Acquisition, EEH will amend its limited liability company agreement to admit Sabalo Holdings as a member. Each EEH Unit, together with a corresponding share of Class B Common Stock will be exchangeable, at the option of the holder any time after the closing of the Acquisition, for one share of Class A Common Stock.

On October 17, 2018, Earthstone and EIG ESTE Equity Aggregator, L.P. (“EIG”) entered into a Securities Purchase Agreement (the “Purchase Agreement”) relating to the sale by Earthstone and the purchase by EIG of $225 million of the Series A Redeemable Convertible Preferred Stock, $0.001 par value per share of Earthstone (the “Preferred Stock”), to be authorized by Earthstone, and up to $30 million of Class A Common Stock. The closing of the Purchase Agreement is expected to occur simultaneously with the closing of the Sabalo Contribution Agreement.

22

EARTHSTONE ENERGY, INC.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS (continued)

On October 17, 2018, EEH entered into a commitment letter (the “Commitment Letter”) with Wells Fargo Bank, National Association (“Wells Fargo Bank”), Royal Bank of Canada (“Royal Bank”), SunTrust Bank (“SunTrust”), BOKF, NA (“BOKF”) and PNC Bank National Association (“PNC Bank”) (collectively, the “Banks”) pursuant to which the Banks committed on a several, not joint, basis to provide, subject to customary closing conditions, New Credit Facility to the Company with a minimum initial borrowing base of $475 million. Borrowings under the facility may be used to pay part of the cash portion of the purchase price under the Sabalo Contribution Agreement, to refinance certain existing indebtedness of the Company and its subsidiaries and to pay fees and expenses in connection with the foregoing.

Further, Wells Fargo Bank, Royal Bank, SunTrust and Jefferies Finance LLC, severally and not jointly, committed to provide the Company with a senior unsecured term loan bridge facility (“Bridge Facility”) of up to $500 million. The Bridge Facility will mature on the date that is twelve months after the closing date of the Sabalo Contribution Agreement and, if not repaid in full on such date and subject to the satisfaction of conditions set forth in the Commitment Letter, will automatically be converted into an extended term loan facility that will mature on the eighth anniversary of the closing date of the Sabalo Contribution Agreement. The Bridge Facility may be used to close the Sabalo Contribution Agreement if a contemplated private sale of approximately $500 million of senior unsecured notes has not been completed at that time. Proceeds from the sale of such unsecured notes are expected to repay any amounts drawn down under the Bridge Facility.

On November 2, 2018, the Company received commitments from a syndicate of banks, including the Banks, for an increased minimum initial borrowing base of $550 million for the New Credit Facility.

On November 6, 2018, lenders under the EEH Credit Agreement increased the borrowing base from $225 million to $275 million.

Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Statement Regarding Forward-Looking Information

This discussion and other items in this Quarterly Report on Form 10-Q contain forward-looking statements and information that are based on management’s beliefs, as well as assumptions made by, and information currently available to, management. When used in this document, the words “believe,” “anticipate,” “estimate,” “expect,” “intend,” “may,” “will,” “project,” “forecast,” “plan,” and similar expressions are intended to identify forward-looking statements. Although management believes that the expectations reflected in these forward-looking statements are reasonable, it can give no assurance that these expectations will prove to have been correct. These statements are subject to numerous risks, uncertainties and assumptions. Certain of these risks are summarized in this report and under “Item 1A. Risk Factors” in our 2017 Annual Report on Form 10-K that was filed with the Securities and Exchange Commission (“SEC”), which you should read carefully in connection with our forward-looking statements. Should one or more of these risks or uncertainties materialize, or should underlying assumptions prove incorrect, actual results may vary materially from those anticipated. We undertake no obligation to release publicly any revisions to these forward-looking statements that may be made to reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events.

You should read “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in conjunction with the corresponding sections and our audited consolidated financial statements for the year ended December 31, 2017, which are included in our 2017 Annual Report on Form 10-K.

Overview

Earthstone Energy, Inc., a Delaware corporation ("Earthstone" and together with its consolidated subsidiaries, the "Company," "our," "we," "us," or similar terms), is a growth-oriented independent oil and gas company engaged in the acquisition and development of oil and gas reserves through activities that include the acquisition, drilling and development of undeveloped leases, asset and corporate acquisitions and mergers. Our operations are all in the upstream segment of the oil and natural gas industry and all our properties are onshore in the United States. At present, our primary assets are located in the Midland Basin of west Texas and the Eagle Ford Trend of south Texas.

Since the closing of the Bold Transaction in May 2017 (described below), our focus has been primarily in the Midland Basin of west Texas where our acreage has multiple stacked pay intervals in the Wolfcamp and, to a lesser extent, the Spraberry formations. We believe the Midland Basin area is characterized by high oil and liquids-rich natural gas content, multiple vertical and horizontal target horizons and high drilling success rates.

Earthstone is the sole managing member of Earthstone Energy Holdings, LLC, a Delaware limited liability company (together with its wholly-owned consolidated subsidiaries, “EEH”), with a controlling interest in EEH. Earthstone, together with its wholly-owned subsidiary, Lynden Energy Corp., a corporation organized under the laws of British Columbia (“Lynden Corp”), and Lynden Corp’s wholly-owned consolidated subsidiary, Lynden USA Inc., a Utah corporation (“Lynden US”) and also a member of EEH,

23

consolidates the financial results of EEH and records a noncontrolling interest in the Condensed Consolidated Financial Statements representing the economic interests of EEH's members other than Earthstone and Lynden US.

Sabalo Contribution Agreement

On October 17, 2018, Earthstone and EEH entered into a contribution agreement (the “Agreement”) with Sabalo Holdings, LLC (“Sabalo Holdings”), whereby EEH will acquire all of Sabalo Holdings’ interests in Sabalo Energy, LLC (“Sabalo”) and Sabalo Energy, Inc., whose assets include both producing and non-producing oil and gas assets in the Midland Basin. In addition, on October 17, 2018, Sabalo entered into an agreement to acquire certain wellbore interests held by Shad Permian, LLC (“Shad”), which were part of a drilling joint venture between Sabalo and Shad. As a result of these agreements, Earthstone expects to acquire approximately 20,800 net acres located in the Midland Basin and an estimated 488 gross operated and 349 gross non-operated horizontal drilling locations with approximately 125 gross (67.4 net) existing vertical and horizontal wells on the acreage (and associated equipment and gathering infrastructure) for an aggregate purchase price of approximately $950 million (the “Sabalo Acquisition”) which consists of $650 million in cash and $300 million in stock at approximately $9.28 per share comprised of 32,315,695 shares of Class B common stock, $0.001 par value per share of Earthstone (“Class B Common Stock”), and a corresponding number of membership units of EEH (“EEH Units”). We intend to fund the cash portion of the purchase price from the net proceeds of the Preferred Stock Financing (discussed below), the Notes Offering (discussed below), the Bridge Facility (discussed below) and the New Revolving Credit Facility (discussed below). The purchase price is subject to certain customary adjustments, including an increase in the purchase price of approximately $26 million to account for approximately 1,330 acres acquired after the effective date of the Agreement (and included in the net acres mentioned herein). All purchase price adjustments will be paid in cash. Sabalo’s and Shad’s combined average estimated production for the month of September 2018 was approximately 11,200 Boe/d with approximately 83% being oil. Sabalo is a privately-held oil and gas company based in Corpus Christi, Texas and is a portfolio company of EnCap Investments L.P. (“EnCap”).

The Sabalo Acquisition represents a large, contiguous acreage position comprised of approximately 20,800 net acres in the core of the Midland Basin, largely in Howard County, Texas, 86% held-by-production, with an average working interest of 90% in the operated units.

The Sabalo Acquisition is expected to close in late 2018 or in the first quarter of 2019, subject to the satisfaction of customary closing conditions, including the approval of Earthstone’s stockholders.

Preferred Stock Financing

On October 17, 2018, Earthstone entered into a securities purchase agreement (the “Securities Purchase Agreement”) with an affiliate of EIG Global Energy Partners (“EIG”) relating to the sale by Earthstone and the purchase by EIG of $225 million of Series A Redeemable Convertible Preferred Stock, $0.001 par value per share of Earthstone (the “Series A Preferred Stock”), and up to $30 million of Class A common stock, $0.001 par value per share of Earthstone (“Class A Common Stock”), (collectively, the “Preferred Stock Financing”). The closing of the Securities Purchase Agreement is anticipated to occur simultaneously with the closing of the Agreement. We intend to use the net proceeds of the Preferred Stock Financing to fund a portion of the cash component of the purchase price of the Agreement.

Financing Commitment Letter

In connection with the Sabalo Acquisition, EEH entered into a commitment letter dated October 17, 2018 (as amended, supplemented or otherwise modified, the “Commitment Letter”) with Wells Fargo Bank, National Association (“Wells Fargo Bank”), Wells Fargo Securities, LLC (“Wells Fargo Securities”), Royal Bank of Canada (“Royal Bank”), RBC Capital Markets (the capital markets businesses of Royal Bank and its affiliates) (“RBCCM”), SunTrust Bank (“SunTrust”), SunTrust Robinson Humphrey, Inc. (“STRH”), BOKF, NA dba Bank of Texas (“BOKF”), PNC Bank, National Association (“PNC Bank”), Jefferies Finance LLC (acting directly or through such of its affiliates or branches as it deems appropriate, “Jefferies”, and together with Wells Fargo Bank, Wells Fargo Securities, Royal Bank, SunTrust, STRH, BOKF, and PNC Bank, collectively, the “Commitment Parties”), pursuant to which (a) Wells Fargo Bank, Royal Bank, SunTrust and Jefferies committed to provide a senior unsecured term loan bridge facility (the “Bridge Facility”) in an aggregate amount of up to $500 million (which will be reduced by the aggregate gross proceeds from the proposed Notes Offering, if any) and (b) Wells Fargo Bank, Royal Bank, SunTrust, BOKF and PNC Bank committed to make available to EEH a five-year senior secured reserve-based revolving credit facility (the “New Revolving Credit Facility”) with a minimum initial borrowing base of $475 million (subject to the closing date borrowing base adjustment as set forth in the Commitment Letter). The Bridge Facility will mature on the date that is twelve months after the closing date of the Agreement and, if not repaid in full on or prior to such date and subject to the satisfaction of conditions set forth in the Commitment Letter, will automatically be converted into an extended term loan facility that will mature on the eighth anniversary of the closing of the Agreement.

24

Subsequent to entering into the Commitment Letter, the Company received commitments from a syndicate of banks, including the Banks, for an increased minimum initial borrowing base of $550 million for the New Credit Facility.

Senior Notes Offering

EEH anticipates commencing a private placement of senior unsecured notes (the “Notes Offering”) prior to the closing of the Agreement in an aggregate principal amount of approximately $500 million (the “Senior Notes”). The Senior Notes would be offered in the Notes Offering by means of a separate offering memorandum. We cannot assure you that the Notes Offering will be completed or, if completed, on what terms it will be completed. The closing of the Notes Offering is anticipated to be contingent upon the closing of the Agreement. The closing of the Agreement is not conditioned upon the closing of the Notes Offering. Upon successful consummation of the Notes Offering, the Bridge Facility commitments will be reduced, on a dollar-for-dollar basis, by the aggregate principal amount of the Senior Notes.

Midland Basin Acreage Trade

On October 8, 2018, we announced the closing of an acreage trade with an operator in the Midland Basin of Texas. Under the terms of the acreage trade, we acquired 3,899 net operated acres in Reagan County with virtually a 100% working interest, in exchange for 1,222 net non-operated acres in Glasscock County with an average working interest of 39% and $27.8 million in cash, plus customary closing adjustments. The effective date of the transaction was September 1, 2018.

Along with the net increase of 2,677 acres, the trade also results in a net production increase of approximately 350 Boe/d. The producing wells acquired in this trade are connected into a third-party crude oil pipeline gathering system, which will assure flow capacity for this oil as well as any future volumes from producing wells on this acreage. In addition, in the near term we expect to finalize and close the acquisition of a mineral lease which will add approximately 760 net acres. With these acreage acquisitions, our total net acreage in the Midland Basin will increase to approximately 30,000 acres, of which approximately 23,300 acres are operated by us.

Bold Transaction

On May 9, 2017, Earthstone completed a contribution agreement dated as of November 7, 2016 and as amended on March 21, 2017 (the “Bold Contribution Agreement”), by and among Earthstone, EEH, Lynden US, Lynden USA Operating, LLC, a Texas limited liability company (“Lynden Op”), Bold Energy Holdings, LLC, a Texas limited liability company (“Bold Holdings”), and Bold Energy III LLC, a Texas limited liability company (“Bold”). The purpose of the Bold Contribution Agreement was to provide for, among other things described below, the business combination between Earthstone and Bold, which owns significant developed and undeveloped oil and natural gas properties in the Midland Basin of west Texas (the “Bold Transaction”).

The Bold Transaction was structured in a manner commonly known as an “Up-C.” Under this structure and the Bold Contribution Agreement, (i) Earthstone recapitalized its common stock into two classes - Class A Common Stock and Class B Common Stock, and all of Earthstone’s existing outstanding common stock, $0.001 par value per share (the “Common Stock”), was recapitalized on a one-for-one basis for Class A Common Stock (the “Recapitalization”); (ii) Earthstone transferred all of its membership interests in Earthstone Operating, LLC, Sabine River Energy, LLC, EF Non-Op, LLC and Earthstone Legacy Properties, LLC (formerly Earthstone GP, LLC) and $36,071 in cash from the sale of Class B Common Stock to Bold Holdings (collectively, the “Earthstone Assets”) to EEH, in exchange for 16,791,296 EEH Units; (iii) Lynden US transferred all of its membership interests in Lynden Op to EEH in exchange for 5,865,328 EEH Units; (iv) Bold Holdings transferred all of its membership interests in Bold to EEH in exchange for 36,070,828 EEH Units and purchased 36,070,828 shares of Class B Common Stock issued by Earthstone for $36,071; and (v) Earthstone granted an aggregate of 150,000 fully vested shares of Class A Common Stock under Earthstone’s 2014 Long-Term Incentive Plan, as amended (the “2014 Plan”), to certain employees of Bold. Each EEH Unit, together with one share of Class B Common Stock, are convertible into one share of Class A Common Stock.

Upon closing of the Bold Transaction on May 9, 2017, Bold Holdings owned approximately 61.4% of the outstanding shares of Class A Common Stock, on a fully diluted, as converted basis. The EEH Units and the shares of Class B Common Stock issued to Bold Holdings were not registered under the Securities Act of 1933, as amended (the “Securities Act”), but were issued by EEH and Earthstone in reliance on the exemption provided under Section 4(a)(2) of the Securities Act.

Pursuant to the terms of the Bold Contribution Agreement, at the closing of the Bold Transaction, Earthstone, Bold Holdings, and the unitholders of Bold Holdings entered into a registration rights agreement (the “Registration Rights Agreement”) relating to the shares of Class A Common Stock issuable upon the exchange of the EEH Units and Class B Common Stock held by Bold Holdings or its unitholders. In accordance with the Registration Rights Agreement, Earthstone filed a registration statement (the “Registration Statement”) with the SEC to permit the public resale of the shares of Class A Common Stock issued by Earthstone to Bold Holdings or its unitholders in connection with the exchange of Class B Common Stock and EEH Units in accordance with

25

the terms of the First Amended and Restated Limited Liability Company Agreement of EEH. On October 18, 2017, the Registration Statement was declared effective by the SEC.

On May 9, 2017, in connection with the closing of the Bold Contribution Agreement, Earthstone, EnCap, Oak Valley Resources, LLC (“Oak Valley”), and Bold Holdings entered into a voting agreement (the “Voting Agreement”), pursuant to which EnCap, Oak Valley, and Bold Holdings agreed not to vote any shares of Class A Common Stock or Class B Common Stock held by them in favor of any action, or take any action that would in any way alter the composition of the board of directors of Earthstone (the “Board”) from its composition immediately following the closing of the Bold Contribution Agreement as long as the Voting Agreement is in effect.

Immediately following the closing of the Bold Contribution Agreement, the Board was increased to nine members from eight members, four of which are designated by EnCap, three of which are independent, and two of which are members of management, including Earthstone’s Chief Executive Officer. At any time during the effectiveness of the Voting Agreement during which EnCap’s collective ownership of Earthstone exceeds 50% of the total issued and outstanding voting stock, EnCap may remove and replace one director that was not originally designated by EnCap, and his or her successors. Any such removal and replacement will be conducted in accordance with the provisions of Earthstone’s certificate of incorporation and bylaws then in effect. The Voting Agreement terminates on the earlier of (i) the fifth anniversary of the closing date of the Bold Contribution Agreement and (ii) the date upon which EnCap, Oak Valley, and Bold Holdings collectively own, of record and beneficially, less than 20% of Earthstone’s outstanding voting stock.

On May 9, 2017, the closing sale price of the Class A Common Stock was $13.58 per share. On May 10, 2017, the Class A Common Stock was uplisted from the NYSE American, LLC (formerly the NYSE MKT) (the “NYSE American”) to the New York Stock Exchange (the “NYSE”) where it is listed under the symbol “ESTE.”

Management’s Plans

Our plans for the remainder of 2018 include a continued focus on the Midland Basin through the development of our properties and by further expansion of our acreage footprint as an operator. Our development program for 2018 presently includes drilling approximately 15 operated wells and our acreage expansion program includes looking for opportunities where we can trade acreage with other operators or bolt on acreage through acquisitions. Our intent is to increase our overall operated locations and allow us to develop our acreage with long horizontal laterals (7,500 to 10,000+ foot lateral lengths). We will also remain active in seeking M&A transactions in this highly economic return geographic area. At our Eagle Ford Trend properties, our development program includes drilling approximately 10 operated wells. In order to achieve these plans, we have an approved annual budget of $170.0 million of which we plan to spend approximately $140.0 million during 2018. Commodity prices continue to be volatile and we intend to be vigilant to adjust our business plans accordingly.

Areas of Operation

Our primary focus is concentrated in the Midland Basin of west Texas, a high oil and liquids rich resource which provides us with multiple horizontal targets with proven production results, long-lived reserves and historically high drilling success rates.

Midland Basin

Although adequate take-away capacity existed in the Midland Basin in the third quarter, we experienced increasing negative oil price differentials, which we believe are related to market concerns about future take-away capacity. While we believe the economic returns from our operations are very attractive at current price levels and our wells are meeting or exceeding our type curves, our cashflows are being impacted by these negative differentials, which averaged $12.66/Bbl and $5.81/Bbl for the three and nine months ended September 30, 2018, respectively (excluding the impact of derivatives). Increasing and sustained negative oil price differentials will adversely affect our future cash flows and could cause us to reduce the pace of development of our properties.

We completed 22 wells (14 operated and eight non-operated) and spud an additional 10 wells (five operated and five non-operated) in 2018 through the third quarter. We currently expect to complete approximately six operated wells during the fourth quarter of 2018. We intend to continue to initiate completion activities when we accumulate an adequate inventory of wells for efficient operations.

Eagle Ford Trend

In our operated leasehold acreage located in the Eagle Ford Trend, we completed 11 operated wells through the third quarter of 2018.

26

Critical Accounting Policies

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires us to use our judgment to make estimates and assumptions that affect certain amounts reported in our financial statements. As additional information becomes available, these estimates and assumptions are subject to change and thus impact amounts reported in the future. Critical accounting policies are those accounting policies that involve judgment and uncertainties affecting the application of those policies and the likelihood that materially different amounts would be reported under different conditions or using differing assumptions. We periodically update our estimates used in the preparation of the financial statements based on our latest assessment of the current and projected business and general economic environment. There have been no significant changes to our critical accounting policies during the nine months ended September 30, 2018.

Results of Operations

Three Months Ended September 30, 2018, compared to the Three Months Ended September 30, 2017

	Three Months Ended September 30,
	2018			2017			Change
Sales volumes:
Oil (MBbl)	645			563			15	%
Natural gas (MMcf)	947			967			(2	)%
Natural gas liquids (MBbl)	188			166			13	%
Barrels of oil equivalent (MBOE)	991			890			11	%
Average prices realized: (1)
Oil (per Bbl)	$	60.12		$	45.73		31	%
Natural gas (per Mcf)	$	1.89		$	2.60		(27	)%
Natural gas liquids (per Bbl)	$	29.31		$	18.29		60	%
(In thousands)
Oil revenues	$	38,791		$	25,733		51	%
Natural gas revenues	$	1,790		$	2,513		(29	)%
Natural gas liquids revenues	$	5,495		$	3,036		81	%
Lease operating expense	$	4,843		$	5,407		(10	)%
Severance taxes	$	2,254		$	1,588		42	%
Impairment expense	$	833		$	92		NM
Depreciation, depletion and amortization	$	12,842		$	10,330		24	%
General and administrative expense (excluding stock-based compensation)	$	3,422		$	5,608		(39	)%
Stock-based compensation	$	1,522		$	1,687		(10	)%
General and administrative expense	$	4,944		$	7,295		(32	)%
Transaction costs	$	892		$	109		NM
Gain on sale of oil and gas properties	$	4,096		$	2,157		NM
Interest expense, net	$	(565	)	$	(903	)	(37	)%
(Loss) gain on derivative contracts, net	$	(17,481	)	$	(3,663	)	NM
Litigation settlement	$	(4,775	)	$	—		NM
Income tax (expense) benefit	$	(172	)	$	94		NM

(1) Prices presented exclude any effects of oil and natural gas derivatives.

NM – Not Meaningful

27

Oil revenues

For the three months ended September 30, 2018, oil revenues increased by $13.1 million or 51% relative to the comparable period in 2017. Of the increase, $8.1 million was attributable to an increase in our realized price and $5.0 million was attributable to increased volume. Our average realized price per Bbl increased from $45.73 for the three months ended September 30, 2017 to $60.12 or 31% for the three months ended September 30, 2018. We had a net increase in the volume of oil sold of 82 MBbls or 15%, primarily due to increased production at our Midland Basin properties resulting from our 2018 drilling and development program, partially offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017.

Natural gas revenues

For the three months ended September 30, 2018, natural gas revenues decreased by $0.7 million or 29% relative to the comparable period in 2017, primarily due to a decrease in our realized price. Our average realized price per Mcf decreased from $2.60 for the three months ended September 30, 2017 to $1.89 or 27% for the three months ended September 30, 2018. The total volume of natural gas produced and sold decreased 20 MMcf or 2% primarily due to the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017, partially offset by increased production at our Midland Basin properties.

Natural gas liquids revenues

For the three months ended September 30, 2018, natural gas liquids revenues increased by $2.5 million or 81% relative to the comparable period in 2017. Of the increase, $1.8 million was attributable to an increase in our realized price and $0.6 million was attributable to increased volume. The volume of natural gas liquids produced and sold increased by 22 MBbls or 13%, primarily due to increased production at our Midland Basin properties, partially offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017.

Lease operating expense (“LOE”)

LOE decreased by $0.6 million or 10% for the three months ended September 30, 2018 relative to the comparable period in 2017. Although sales volumes increased 11% over the prior year period, the relative increase in LOE was offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017.

Severance taxes

Severance taxes for the three months ended September 30, 2018 increased by $0.7 million or 42% relative to the comparable period in 2017, primarily due to the increased prices of oil and natural gas liquids, partially offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017. However, as a percentage of revenues from oil, natural gas, and natural gas liquids, severance taxes remained relatively flat when compared to the prior year period.

Impairment expense

As a result of certain acreage expirations related to our Eagle Ford Trend properties, we recorded non-cash asset impairments of $0.8 million and $0.1 million for the three months ended September 30, 2018 and 2017, respectively. See Note 3. Fair Value Measurements in the Notes to Unaudited Condensed Consolidated Financial Statements for a discussion of how impairments are measured.

Depreciation, depletion and amortization (“DD&A”)

DD&A increased for the three months ended September 30, 2018 by $2.5 million, or 24% relative to the comparable period in 2017, due to increased production volumes, partially offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017.

General and administrative expense (“G&A”)

G&A consisted primarily of employee remuneration, as well as legal and other professional fees. Prior year period amounts were

$2.4 million higher than the three months ended September 30, 2018 primarily due to (1) the prior year period retention of certain employees of Bold, (2) the prior year period payment and accrual of severance to certain Bold and Denver office employees, and (3) the prior year period legal expenses resulting from the shareholder class and derivative action described in Note 13. Commitments and Contingencies in the Notes to Unaudited Condensed Consolidated Financial Statements.

28

Transaction costs

For the three months ended September 30, 2018, transactions costs consisted of the $0.9 million non-capitalizable portion of legal and consulting fees associated with the Agreement which was executed on October 17, 2018. During the three months ended September 30, 2017, we recorded charges totaling $0.1 million for transaction costs associated with the Bold Transaction and non-core oil and gas property divestitures. See Note 2. Acquisitions and Divestitures in the Notes to Unaudited Condensed Consolidated Financial Statements.

Gain on sale of oil and gas properties

During the three months ended September 30, 2018, we sold the non-operated portion of our Eagle Ford Trend properties, recording a gain on the sale of $4.1 million. During the three months ended September 30, 2017, we sold certain non-core oil and gas properties, recording gains totaling $2.2 million. See Note 2. Acquisitions and Divestitures in the Notes to Unaudited Condensed Consolidated Financial Statements.

Interest expense, net

Interest expense decreased from $0.9 million for the three months ended September 30, 2017 to $0.6 million for the three months ended September 30, 2018, primarily due to lower average borrowings outstanding compared to the prior year period. See Note 10. Long-Term Debt in the Notes to Unaudited Condensed Consolidated Financial Statements.

(Loss) gain on derivative contracts, net

For the three months ended September 30, 2018, we recorded a net loss on derivative contracts of $17.5 million, consisting of unrealized mark-to-market losses of $13.1 million and net realized losses on settlements of $4.4 million. For the three months ended September 30, 2017, we recorded a net loss on derivative contracts of $3.7 million, consisting of unrealized mark-to-market losses of $4.2 million, partially offset by net realized gains on settlements of $0.5 million.

Litigation settlement

During the three months ended September 30, 2018, we recorded an expense of $4.8 million related to the expected settlement of certain litigation. See Note 13. Commitments and Contingencies in the Notes to Unaudited Condensed Consolidated Financial Statements.

Income tax (expense) benefit

During the three months ended September 30, 2018, we recorded income tax expense of approximately $0.2 million which included (1) income tax expense for Lynden US of $0.1 million as a result of its share of the distributable income from EEH, (2) income tax expense for Earthstone of $0.2 million as a result of its share of the distributable income from EEH, which was used to reduce the valuation recorded against its deferred tax asset as future realization of the net deferred tax asset cannot be assured and (3) deferred income tax expense of $0.1 million related to the Texas Margin Tax. Lynden Corp incurred no material income or loss, or related income tax expense or benefit, for the three months ended September 30, 2018.

During the three months ended September 30, 2017, we (1) recorded an income tax benefit for Lynden US of $0.2 million as a result of its standalone pre-tax incurred before the Bold Transaction and its share of the distributable loss from EEH after the Bold Transaction and (2) recorded deferred income tax expense of $0.3 million related to the Texas Margin Tax. Lynden Corp incurred no material income or loss, or related income tax expense or benefit, for the three months ended September 30, 2017.

29

Nine Months Ended September 30, 2018, compared to the Nine Months Ended September 30, 2017

	Nine Months Ended September 30,
	2018			2017			Change
Sales volumes:
Oil (MBbl)	1,696			1,300			30	%
Natural gas (MMcf)	2,883			2,328			24	%
Natural gas liquids (MBbl)	489			350			40	%
Barrels of oil equivalent (MBOE)	2,665			2,038			31	%
Average prices realized: (1)
Oil (per Bbl)	$	61.97		$	46.02		35	%
Natural gas (per Mcf)	$	2.17		$	2.72		(20	)%
Natural gas liquids (per Bbl)	$	26.10		$	17.86		46	%
(In thousands)
Oil revenues	$	105,111		$	59,815		76	%
Natural gas revenues	$	6,257		$	6,338		(1	)%
Natural gas liquids revenues	$	12,753		$	6,249		104	%
Lease operating expense	$	14,509		$	14,990		(3	)%
Severance taxes	$	6,115		$	3,705		65	%
Impairment expense	$	833		$	66,740		NM
Depreciation, depletion and amortization	$	33,362		$	28,258		18	%
General and administrative expense (excluding stock-based compensation)	$	13,274		$	14,838		(11	)%
Stock-based compensation	$	5,535		$	4,645		19	%
General and administrative expense	$	18,809		$	19,483		(3	)%
Transaction costs	$	892		$	4,676		NM
Gain on sale of oil and gas properties	$	4,608		$	3,848		20	%
Interest expense, net	$	(1,788	)	$	(1,873	)	(5	)%
Write-off of deferred financing costs	$	—		$	(526	)	NM
(Loss) gain on derivative contracts, net	$	(33,606	)	$	4,137		NM
Litigation settlement	$	(4,775	)	$	—		NM
Income tax (expense) benefit	$	(119	)	$	10,046		NM

(1) Prices presented exclude any effects of oil and natural gas derivatives.

NM – Not Meaningful

Oil revenues

For the nine months ended September 30, 2018, oil revenues increased by $45.3 million or 76% relative to the comparable period in 2017. Of the increase, $20.7 million was attributable to an increase in our realized price and $24.6 million was attributable to increased volume. Our average realized price per Bbl increased from $46.02 for the nine months ended September 30, 2017 to $61.97 or 35% for the nine months ended September 30, 2018. We had a net increase in the volume of oil sold of 396 MBbls or 30%, primarily due to the timing of the Bold Transaction which substantially increased our Midland Basin properties on May 9, 2017, partially offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017.

Natural gas revenues

For the nine months ended September 30, 2018, natural gas revenues decreased by $0.1 million or 1% relative to the comparable period in 2017. Of the decrease, $1.3 million was attributable to a decrease in our realized price, partially offset by an increase of $1.2 million attributable to increased volume. Our average realized price per Mcf decreased from $2.72 for the nine months ended

30

September 30, 2017 to $2.17 or 20% for the nine months ended September 30, 2018. The total volume of natural gas produced and sold increased 555 MMcf or 24% primarily due to increased production at our Midland Basin properties as well as the impact of the timing of the Bold Transaction, partially offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017.

Natural gas liquids revenues

For the nine months ended September 30, 2018, natural gas liquids revenues increased by $6.5 million or 104% relative to the comparable period in 2017. Of the increase, $2.9 million was attributable to an increase in our realized price and $3.6 million was attributable to increased volume. The volume of natural gas liquids produced and sold increased by 139 MBbls or 40%, primarily due to the timing of the Bold Transaction which substantially increased our Midland Basin properties on May 9, 2017, partially offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017.

Lease operating expense (“LOE”)

LOE decreased by $0.5 million or 3% for the nine months ended September 30, 2018 relative to the comparable period in 2017. Although sales volumes increased 31% over the prior year period, the relative increase in LOE was offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017.

Severance taxes

Severance taxes for the nine months ended September 30, 2018 increased by $2.4 million or 65% relative to the comparable period in 2017, primarily due to the increased prices of oil and natural gas liquids, partially offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017. However, as a percentage of revenues from oil, natural gas, and natural gas liquids, severance taxes remained flat when compared to the prior year period.

Impairment expense

During the nine months ended September 30, 2018, we recorded non-cash asset impairments of $0.8 million to our unproved oil and natural gas properties resulting from certain acreage expirations related to our Eagle Ford Trend properties. During the nine months ended September 30, 2017, we recognized $66.7 million of non-cash asset impairments due to significant forward commodity price declines and the recording of certain acreage expirations. These impairments consisted of $63.0 million to our proved oil and natural gas properties and $3.7 million to our unproved oil and natural gas properties, primarily to our properties located in the Eagle Ford Trend of south Texas. See Note 3. Fair Value Measurements in the Notes to Unaudited Condensed Consolidated Financial Statements for a discussion of how impairments are measured.

Depreciation, depletion and amortization (“DD&A”)

DD&A increased for the nine months ended September 30, 2018 by $5.1 million, or 18% relative to the comparable period in 2017, due to the addition of the assets acquired in the Bold Transaction to the depletable base, as well as increased production volumes, partially offset by the impact of non-core asset divestitures that took place in the third and fourth quarters of 2017.

General and administrative expense (“G&A”)

G&A consisted primarily of employee remuneration, as well as legal and other professional fees. Prior year period amounts were

$0.7 million higher than the nine months ended September 30, 2018 primarily due to (1) the prior year period retention of certain employees of Bold, (2) the prior year period payment and accrual of severance to certain Bold and Denver office employees, and (3) the prior year period legal expenses resulting from the shareholder class and derivative action described in Note 13. Commitments and Contingencies in the Notes to Unaudited Condensed Consolidated Financial Statements.

Transaction costs

For the nine months ended September 30, 2018, transactions costs consisted of the $0.9 million non-capitalizable portion of legal and consulting fees associated with the Agreement which was executed on October 17, 2018. During the nine months ended September 30, 2017, we recorded charges totaling $4.7 million for transaction costs associated with the Bold Transaction and non-core oil and gas property divestitures. See Note 2. Acquisitions and Divestitures in the Notes to Unaudited Condensed Consolidated Financial Statements.

31

Gain on sale of oil and gas properties

During the nine months ended September 30, 2018 and 2017, we sold certain non-core oil and gas properties, recording gains totaling $4.6 million and $3.8 million, respectively.

Interest expense, net

Interest expense decreased from $1.9 million for the nine months ended September 30, 2017 to $1.8 million for the nine months ended September 30, 2018, primarily due to lower average borrowings outstanding compared to the prior year period. See Note 10. Long-Term Debt in the Notes to Unaudited Condensed Consolidated Financial Statements.

Write-off of deferred financing costs

On May 9, 2017, in connection with the closing of the Bold Transaction, we exited the ESTE Credit Agreement and $0.5 million of remaining unamortized deferred financing costs were written off. See Note 10. Long-Term Debt in the Notes to Unaudited Condensed Consolidated Financial Statements.

Gain (loss) on derivative contracts, net

For the nine months ended September 30, 2018, we recorded a net loss on derivative contracts of $33.6 million, consisting of unrealized mark-to-market losses of $20.0 million and net realized losses on settlements of $13.6 million. For the nine months ended September 30, 2017, we recorded a net gain on derivative contracts of $4.1 million, consisting of unrealized mark-to-market gains of $3.9 million and net realized gains on settlements of $0.2 million.

Litigation settlement

During the nine months ended September 30, 2018, we recorded an expense of $4.8 million related to the expected settlement of certain litigation. See Note 13. Commitments and Contingencies in the Notes to Unaudited Condensed Consolidated Financial Statements.

Income tax (expense) benefit

During the nine months ended September 30, 2018, we recorded income tax expense of approximately $0.1 million which included (1) income tax expense for Lynden US of $0.3 million as a result of its share of the distributable income from EEH, offset by a $0.5 million discrete income tax benefit related to refundable AMT tax credits resulting from the TCJA, (2) income tax expense for Earthstone of $1.1 million as a result of its share of the distributable income from EEH, which was used to reduce the valuation recorded against its deferred tax asset as future realization of the net deferred tax asset cannot be assured and (3) deferred income tax expense of $0.3 million related to the Texas Margin Tax. Lynden Corp incurred no material income or loss, or related income tax expense or benefit, for the nine months ended September 30, 2018.

During the nine months ended September 30, 2017, we (1) recorded an income tax benefit for Lynden US of $2.7 million as a result of its standalone pre-tax incurred before the Bold Transaction and its share of the distributable loss from EEH after the Bold Transaction, (2) recorded a $7.5 million income tax benefit for Earthstone as a discrete item during the current reporting period, which resulted from a change in assessment of the realization of its net deferred tax assets due to the deferred tax liability that was recorded with respect to its investment in EEH as part of the Bold Transaction as an adjustment to Additional paid-in capital in the Condensed Consolidated Statement of Equity and (3) recorded deferred income tax expense of $0.2 million related to the Texas Margin Tax. Lynden Corp incurred no material income or loss, or related income tax expense or benefit, for the nine months ended September 30, 2017.

Liquidity and Capital Resources

With the Bold Transaction, we acquired significant undeveloped acreage and future drilling locations. Drilling horizontal wells, generally consisting of 7,500 to 10,000-foot lateral lengths, in the Midland Basin is capital intensive. At September 30, 2018, we had approximately $13 million in cash and approximately $190 million in unused borrowing capacity under the EEH Credit Agreement (discussed below) for a total of $203 million in cash available for operational and capital funding. We currently estimate 2018 capital expenditures will be approximately $140 million, which assumes an approximate 15 well program running one rig for our operated acreage in the Midland Basin and an approximate 10 well program for our operated Eagle Ford acreage as well as some activity for our non-operated Midland Basin properties and land and infrastructure activities. We likely will continue to outspend our cash flows provided by operating activities over at least the next 12 months from the date of this report based on

32

current assumptions; however, we believe we will have sufficient liquidity with cash flows from operations and borrowings under the EEH Credit Agreement for the next 12 months to meet our cash requirements.

Working Capital, defined as Total current assets less Total current liabilities as set forth in our Condensed Consolidated Balance Sheets, was a deficit of $59.6 million as of September 30, 2018 compared to a deficit of $21.8 million as of December 31, 2017. We used $120.1 million to fund our capital program that was facilitated by $96.6 million of net cash provided by our operating activities, net borrowings of $10.0 million under the EEH Credit Agreement and a reduction of our cash on hand by $9.5 million. Due to the costs incurred related to our drilling program, we may incur additional working capital deficits in the future. We expect that our pace of development, production volumes, commodity prices and differentials to NYMEX prices for our oil and natural gas production will continue to be the largest variables affecting our working capital.

We expect to finance future acquisition and development activities through available working capital, cash flows from operating activities, borrowings under the EEH Credit Agreement and, various means of corporate and project financing, assuming we can effectively access debt and equity markets. In addition, we may continue to partially finance our drilling activities through the sale of participating rights to financial institutions or industry participants, and we could structure such arrangements on a promoted basis, whereby we may earn working interests in reserves and production greater than our proportionate share of capital costs.

Cash Flows from Operating Activities

Cash flows provided by operating activities for the nine months ended September 30, 2018 were $96.6 million compared to $24.2 million for the nine months ended September 30, 2017. The increase in operating cash flows from the prior year period was primarily due to increased oil prices, as well as increased production resulting from our 2018 drilling and development program.

Cash Flows from Investing Activities

Cash flows used in investing activities for the nine months ended September 30, 2018 and 2017 were $114.4 million and $80.7 million, respectively. Cash flows used in investing activities for the nine months ended September 30, 2018 included $120.1 million in capital expenditures primarily related to our drilling program in the Midland Basin and Eagle Ford Trend. Cash flows used in investing activities for the nine months ended September 30, 2017 related primarily to the cash required to complete the Bold Transaction and capital expenditures of $30.0 million.

Cash Flows from Financing Activities

Cash flows provided by financing activities for the nine months ended September 30, 2018 were $8.3 million which consisted of $10.0 million in net borrowings under the EEH Credit Agreement, $1.4 million related to the exchange and cancellation of Class A Common Stock and $0.3 million in deferred financing costs. Cash flows provided by financing activities for the nine months ended September 30, 2017 were $57.3 million which consisted of $70.0 million in borrowings under the EEH Credit Agreement used to repay all outstanding borrowings under Bold's credit agreement assumed by EEH in the Bold Transaction, offset by $10.0 million in repayments of those borrowings, $1.2 million in repayment of borrowings under an unsecured promissory note and $1.2 million in deferred financing costs.

Capital Expenditures

Our 2018 capital budget assumes a one-rig program for our operated acreage in the Midland Basin and a 10 well program for our operated Eagle Ford acreage. Our capital expenditures for 2018 are currently estimated to be approximately $140.0 million, of which we have spent $111.8 million to-date.

Our accrual basis capital expenditures for the three and nine months ended September 30, 2018 were as follows (in thousands):

	Three Months Ended September 30, 2018		Nine Months Ended September 30, 2018
Drilling and completions	$	36,989	$	109,958
Leasehold costs	355		1,850
Total capital expenditures	$	37,344	$	111,808

Credit Agreement

On May 23, 2018, Earthstone Energy Holdings, LLC (“EEH” or the “Borrower”), a subsidiary of Earthstone Energy, Inc. (the “Company”), each of Earthstone Operating, LLC, EF Non-Op, LLC, Sabine River Energy, LLC, Earthstone Legacy Properties, LLC, Lynden USA Operating, LLC, Bold Energy III LLC, Bold Operating, LLC, as guarantors (the “Guarantors”), BOKF, NA

33

dba Bank Of Texas, as Administrative Agent, and the lenders party thereto (the “Lenders”), entered into an amendment (the “Amendment”) to the Credit Agreement dated May 9, 2017, by and among EEH, as Borrower, the Guarantors, BOKF, NA dba Bank Of Texas, as Agent and Lead Arranger, Wells Fargo Bank, National Association, as Syndication Agent, and the Lenders (together with all amendments or other modifications, the “EEH Credit Agreement”). Among other things, the Amendment increased the borrowing base from $185.0 million to $225.0 million, provided for a 50-basis point decrease in the interest rate on outstanding loans, increased flexibility related to hedging limitations and provided the ability to obtain short-term borrowings via a swingline as a part of the borrowing base.

On May 9, 2017, in connection with the closing of the Bold Transaction, the Company exited its credit agreement dated December 19, 2014, by and among Earthstone, Oak Valley Operating, LLC, EF Non-OP, LLC, Sabine River Energy, LLC, Basic Petroleum Services, Inc., BOKF, NA dba Bank of Texas, and the Lenders party thereto (as amended, modified or restated from time to time, the “ESTE Credit Agreement”). At that time, all outstanding borrowings of $10.0 million under the ESTE Credit Agreement were repaid and $0.5 million of remaining unamortized deferred financing costs were expensed and included in Write-off of deferred financing costs in the Condensed Consolidated Statements of Operations.  

The borrowing base under the EEH Credit Agreement is subject to redetermination on or about November 1st and May 1st of each year. The amounts borrowed under the EEH Credit Agreement bear annual interest rates at either (a) the London Interbank Offered Rate (“LIBOR”) plus 1.75% to 2.75% or (b) the prime lending rate of Bank of Texas plus 0.75% to 1.75%, depending on the amounts borrowed under the EEH Credit Agreement. Principal amounts outstanding under the EEH Credit Agreement are due and payable in full at maturity on May 9, 2022. All of the obligations under the EEH Credit Agreement, and the guarantees of those obligations, are secured by substantially all of EEH’s assets. Additional payments due under the EEH Credit Agreement include paying a commitment fee of 0.375% or 0.50%, depending on borrowing base utilization, per year to the Lenders in respect of the unutilized commitments thereunder, as well as certain other customary fees.

The EEH Credit Agreement contains a number of covenants that, among other things, restrict, subject to certain exceptions, EEH’s ability to incur additional indebtedness, create liens on assets, make investments, enter into sale and leaseback transactions, pay dividends and make distributions or repurchase its limited liability interests, engage in mergers or consolidations, sell certain assets, sell or discount any notes receivable or accounts receivable and engage in certain transactions with affiliates.

In addition, the EEH Credit Agreement requires EEH to maintain the following financial covenants: a current ratio of not less than 1.0 to 1.0 and a leverage ratio of not greater than 4.0 to 1.0. Leverage ratio means the ratio of (i) the aggregate debt of EEH and its consolidated subsidiaries as at the last day of the fiscal quarter (excluding any debt from obligations relating to non-cash losses under FASB ASC 815 as a result of changes in the fair market value of derivatives) to (ii) the product of EBITDAX for such fiscal quarter multiplied by four. The term “EBITDAX” means, for any period, the sum of consolidated net income for such period plus (a) the following expenses or charges to the extent deducted from consolidated net income in such period: (i) interest, (ii) taxes, (iii) depreciation, (iv) depletion, (v) amortization, (vi) non-cash losses under FASB ASC 815 as a result of changes in the fair market value of derivatives, (vii) exploration expenses, (viii) impairment expenses, and (ix) non-cash compensation expenses and minus (b) to the extent included in consolidated net income in such period, non-cash gains under FASB ASC 815 as a result of changes in the fair market value of derivatives.

The EEH Credit Agreement contains customary affirmative covenants and defines events of default to include failure to pay principal or interest, breach of covenants, breach of representations and warranties, insolvency, judgment default, and if Frank A. Lodzinski ceases to serve and function as Chief Executive Officer of EEH and the majority of the Lenders do not approve of Mr. Lodzinski’s successor. Upon the occurrence and continuance of an event of default, the Lenders have the right to accelerate repayment of the loans and exercise their remedies with respect to the collateral. As of September 30, 2018, EEH was in compliance with these covenants under the EEH Credit Agreement.

As of September 30, 2018, we had a $225.0 million borrowing base under the EEH Credit Agreement, of which $35.0 million was outstanding, bearing annual interest of 3.915%, resulting in an additional $190.0 million of borrowing base availability under the EEH Credit Agreement. On November 6, 2018, lenders under the EEH Credit Agreement increased the borrowing base from $225 million to $275 million.

Hedging Activities

As of September 30, 2018, we had hedged a total of 414 MBbls of remaining 2018 oil production at an average price of $54.05/Bbl and 610 MMBtu of remaining 2018 natural gas production at average price of $2.95/MMBbtu. Additionally, we had 243.8 MBbls of WTI Midland Argus Crude Oil Basis Swaps at -$1.90/Bbl and 92 MBbls of LLS Crude Oil Basis Swaps at +$6.35/Bbl remaining for 2018 oil production. Related to 2019 production, we had hedged a total of 1,624 MBbls at an average price of $58.95/Bbl, and we had 1,278 MBbls of WTI Midland Argus Crude Basis Swaps at -$6.39/Bbl and 365 MBbls of LLS Crude Oil Basis Swaps at +$4.50/Bbl. For 2020 production, we had hedged a total of 732 MBbls at an average price of $63.08/Bbl, and we had 732 MBbls of WTI Midland Argus Crude Oil Swaps at -$5.38/Bbl.

34

Obligations and Commitments

There have been no changes from the obligations and commitments disclosed in the Obligations and Commitments section of Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations in our 2017 Annual Report on Form 10-K other than those described in Note 13. Commitments and Contingencies in the Notes to the Unaudited Condensed Consolidated Financial Statements.

Environmental Regulations

Our operations are subject to risks normally associated with the exploration for and the production of oil and natural gas, including blowouts, fires, and environmental risks such as oil spills or natural gas leaks that could expose us to liabilities associated with these risks.

In our acquisition of existing or previously drilled well bores, we may not be aware of prior environmental safeguards, if any, that were taken at the time such wells were drilled or during such time the wells were operated. We maintain comprehensive insurance coverage that we believe is adequate to mitigate the risk of any adverse financial effects associated with these risks.

However, should it be determined that a liability exists with respect to any environmental cleanup or restoration, the liability to cure such a violation could still accrue to us. No claim has been made, nor are we aware of any liability which we may have, as it relates to any environmental cleanup, restoration, or the violation of any rules or regulations relating thereto.

Recently Issued Accounting Standards

See Note 1. Basis of Presentation and Summary of Significant Accounting Policies in the Notes to Unaudited Condensed Consolidated Financial Statements in this report for discussion of recently issued and adopted accounting standards affecting us.

Item 3. Quantitative and Qualitative Disclosures About Market Risk

We are exposed to market risks associated with interest rate risks, commodity price risk and credit risk. We have established risk management processes to monitor and manage these market risks.

Commodity Price Risk, Derivative Instruments and Hedging Activity

We are exposed to various risks including energy commodity price risk. When oil, natural gas, and natural gas liquids prices decline significantly our ability to finance our capital budget and operations may be adversely impacted. We expect energy prices to remain volatile and unpredictable. Our hedging activities consist of derivative instruments entered into in order to hedge against changes in oil and natural gas prices through the use of fixed price swap agreements. Swaps exchange floating price risk in the future for a fixed price at the time of the hedge.

We have entered into a series of derivative instruments to hedge a significant portion of its expected oil and natural gas production for the remainder of 2018 through December 31, 2020. Typically, these derivative instruments require payments to (receipts from) counterparties based on specific indices as required by the derivative agreements. Although not risk free, we believe these instruments reduce our exposure to oil and natural gas price fluctuations and, thereby, allow us to achieve a more predictable cash flow.

35

The following is a summary of our open oil and natural gas derivative contracts as of September 30, 2018: 

	Price Swaps
Period	Commodity	Volume (Bbls / MMBtu)	Weighted Average Price ($/Bbl / $/MMBtu)
Q4 2018	Crude Oil	413,700	$	54.05
Q1 - Q4 2019	Crude Oil	1,624,100	$	58.95
Q1 - Q4 2020	Crude Oil	732,000	$	63.08
Q4 2018	Crude Oil (Basis Swap)(1)	243,800	$	(1.90	)
Q1 - Q4 2019	Crude Oil (Basis Swap)(1)	1,277,500	$	(6.39	)
Q1 - Q4 2020	Crude Oil (Basis Swap)(1)	732,000	$	(5.38	)
Q4 2018	Crude Oil (Basis Swap)(2)	92,000	$	6.35
Q1 - Q4 2019	Crude Oil (Basis Swap)(2)	365,000	$	4.50
Q4 2018	Natural Gas	610,000	$	2.95

(1) The basis differential price is between WTI Midland Argus Crude and the WTI NYMEX.

(2) The basis differential price is between LLS Argus Crude and the WTI NYMEX.

Subsequent to September 30, 2018, we entered into the following crude oil and natural gas derivative contracts:

	Price Swaps
Period	Commodity	Volume (Bbls / MMBtu)	Weighted Average Price ($/Bbl / $/MMBtu)
Q1 - Q4 2019	Crude Oil	730,000	$	73.05
Q1 - Q4 2020	Crude Oil	732,000	$	68.67
Q1 - Q4 2019	Crude Oil Basis Swap(1)	730,000	$	(5.50	)
Q1 - Q4 2020	Crude Oil Basis Swap(1)	732,000	$	(0.10	)
Q1 - Q4 2019	Natural Gas	1,277,550	$	2.87
Q1 - Q4 2019	Natural Gas (Basis Swap)(2)	1,277,550	$	(1.28	)

(1) The basis differential price is between WTI Midland Argus Crude and the WTI NYMEX.

(2) The basis differential price is between W. Texas (WAHA) and the Henry Hub NYMEX.

Changes in fair value of commodity derivative instruments are reported in earnings in the period in which they occur. Our open commodity derivative instruments were in a net liability position with a fair value of $33.4 million at September 30, 2018. Based on the published commodity futures price curves for the underlying commodity as of September 30, 2018, a 10% increase in per unit commodity prices would cause the total fair value of our commodity derivative financial instruments to decrease by approximately $18.5 million to an overall net liability position of $51.9 million. A 10% decrease in per unit commodity prices would cause the total fair value of our commodity derivative financial instruments to increase by approximately $18.5 million to an overall net liability position of $14.9 million. There would also be a similar increase or decrease in (Loss) gain on derivative contracts, net in the Condensed Consolidated Statements of Operations.

Interest Rate Sensitivity

We are also exposed to market risk related to adverse changes in interest rates. Our interest rate risk exposure results primarily from fluctuations in short-term rates, which are based on LIBOR and the prime rate and may result in reductions of earnings or cash flows due to increases in the interest rates we pay on these obligations.

At September 30, 2018, the outstanding borrowings under the EEH Credit Agreement were $35.0 million bearing interest at rates described in Note 10. Long-Term Debt in the Notes to Unaudited Condensed Consolidated Financial Statements. Fluctuations in interest rates will cause our annual interest costs to fluctuate. At September 30, 2018, the interest rate on borrowings under the EEH Credit Agreement was 3.915% per year. If borrowings at September 30, 2018 were to remain constant, a 10% change in interest rates would impact our future cash flows by approximately $0.1 million per year.

Disclosure of Limitations

Because the information above included only those exposures that existed at September 30, 2018, it does not consider those exposures or positions which could arise after that date. As a result, our ultimate realized gain or loss with respect to interest rate and commodity price fluctuations will depend on the exposures that arise during future periods.

36

Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

In accordance with Securities Exchange Act of 1934, as amended (the “Exchange Act”), Rules 13a-15(e) and 15d-15(e), we carried out an evaluation, under the supervision and with the participation of management, including our Chief Executive Officer and our Principal Accounting Officer, of the effectiveness of our disclosure controls and procedures as of the end of the period covered by this report. Based on that evaluation, our Chief Executive Officer and Principal Accounting Officer concluded that our disclosure controls and procedures were effective as of September 30, 2018 to provide reasonable assurance that information required to be disclosed in our reports filed or submitted under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. Our disclosure controls and procedures include controls and procedures designed to ensure that information required to be disclosed in reports filed or submitted under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer and Principal Accounting Officer, as appropriate, to allow timely decisions regarding required disclosure.

Changes in Internal Control Over Financial Reporting

There were no changes in our internal control over financial reporting that occurred during the most recent fiscal quarter that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

37

PART II - OTHER INFORMATION

Item 1. Legal Proceedings

From time to time, we may be involved in various legal proceedings and claims in the ordinary course of business. As of September 30, 2018, and through the filing date of this report, we do not believe the ultimate resolution of any such actions or potential actions of which we are currently aware will have a material effect on our consolidated financial position or results of operations.  

See Note 13. Commitments and Contingencies in the Notes to Unaudited Condensed Consolidated Financial Statements under Part I, Item 1 of this report, which is incorporated herein by reference, for material matters that have arisen since the filing of our Annual Report on Form 10-K for the year ended December 31, 2017.

Item 1A. Risk Factors

There have been no material changes from the risk factors disclosed in the “Risk Factors” section of our Annual Report on Form 10-K for the year ended December 31, 2017, other than the risks described below relating to the proposed Sabalo Acquisition.

Failure to complete the Sabalo Acquisition could negatively affect our stock price, future business and financial results.

Completion of the Sabalo Acquisition is not assured and is subject to risks, including the risks that approval of the Sabalo Acquisition by our stockholders will not be obtained or that certain other closing conditions will not be satisfied. If the Sabalo Acquisition is not completed, our ongoing business and financial results may be adversely affected and we will be subject to several risks, including:

• having to pay certain significant transaction costs relating to the Sabalo Acquisition without receiving the benefits of the Sabalo Acquisition;

• the potential payment of a termination fee of $16.0 million if (i) our board of directors, including the special committee withholds, withdraws or qualifies its recommendation that stockholders approve the Agreement or approves or announces its intention to accept an alternative proposal (as defined in the Agreement), and such is not withdrawn at the time of the date of the stockholders meeting; or (ii) (A) by Sabalo Holdings as a result of the closing of the Sabalo Acquisition not occurring by February 14, 2019, (or April 1, 2019, if extended) or (B) by Sabalo Holdings prior to the special meeting of stockholders if Earthstone or EEH breached or failed to perform any of their respective representations, warranties, covenants or agreements contained in the Agreement;

• the fact that we are subject to certain restrictions on the conduct of our business prior to closing or termination which may prevent us from making certain acquisitions or dispositions or pursuing certain business opportunities while the Sabalo Acquisition is pending;

• that the share price of our Class A Common Stock may decline to the extent that the current market prices reflect an assumption by the market that the Sabalo Acquisition will not be completed; and

• that we may be subject to litigation related to any failure on our part to complete the Sabalo Acquisition, or litigation resulting from minority stockholder actions.

Delays in completing the Sabalo Acquisition may substantially reduce the expected benefits of the Sabalo Acquisition.

Satisfying the conditions to, and completion of, the Sabalo Acquisition may take longer than, and could cost more than, we expect. Any delay in completing or any additional conditions imposed in order to complete the Sabalo Acquisition may materially adversely affect the synergies and other benefits that we expect to achieve from the Sabalo Acquisition and the integration of our respective assets. In addition, each of us and Sabalo Holdings has the right to terminate the Agreement if the Sabalo Acquisition is not completed by February 14, 2019 (subject to limited circumstances to extend for 45 days).

We will incur substantial fees and costs in connection with the Sabalo Acquisition.

We expect to incur significant non-recurring expenses in connection with the Sabalo Acquisition. Additional unanticipated costs may be incurred, including, without limitation, unexpected costs and other expenses in the course of the integration of the assets of Sabalo and Shad with those of the Company. In addition, the companies cannot be certain that the elimination of duplicative

38

costs or the realization of other efficiencies related to the integration of the two businesses will offset the integration costs in the near term, or at all.

We will be subject to various uncertainties and contractual restrictions while the Sabalo Acquisition is pending that could adversely affect our financial results.

The pursuit of the Sabalo Acquisition and the preparation for the integration of the assets of Sabalo and Shad with our assets may place a significant burden on our management and internal resources. Any significant diversion of management attention away from ongoing business and any difficulties encountered in the transition and integration process could adversely affect our financial results.

In addition, the Agreement restricts us from taking certain specified actions while the Sabalo Acquisition is pending without first obtaining Sabalo Holdings’ prior written consent. These restrictions may limit us from pursuing attractive business opportunities and making other changes to our business prior to completion of the Sabalo Acquisition or termination of the Agreement.

If the Sabalo Acquisition is consummated, we may be unable to successfully integrate Sabalo’s operations or to realize anticipated cost savings, revenues or other benefits of the Sabalo Acquisition.

Our ability to achieve the anticipated benefits of the Sabalo Acquisition, if consummated, will depend in part upon whether we can successfully integrate Sabalo’s assets and operations into our existing business in a timely, efficient and effective manner. The beneficial acquisition of producing and non-producing properties and undeveloped acreage that can be economically developed, including the assets acquired from Sabalo, requires an assessment of several factors, including:

• recoverable reserves;

• future natural gas and oil prices and their appropriate differentials;

• availability and cost of transportation of production to markets;

• availability and cost of drilling and completion equipment and of skilled personnel;

• development and operating costs and potential environmental and other liabilities; and

• regulatory, permitting and similar matters.

The accuracy of these assessments is inherently uncertain. In connection with these assessments, we have performed, and will continue to perform, a review of the properties of Sabalo and Shad that we believe to be generally consistent with reasonable industry practices. Our review may not reveal all existing or potential problems or permit us to become sufficiently familiar with the properties to fully assess their deficiencies and potential recoverable reserves. Inspections will not always be performed on every well, and environmental problems are not necessarily observable even when an inspection is undertaken. Even if problems are identified, the contractual protection in the Agreement with respect to all or a portion of the underlying deficiencies may prove ineffective or insufficient. The integration process may be subject to delays or changed circumstances, and we can give no assurance that the acquired properties will perform in accordance with our expectations or that our expectations with respect to integration or cost savings resulting from added scale as a result of the Sabalo Acquisition will materialize. Significant acquisitions, including the Sabalo Acquisition, and other strategic transactions may involve other risks that may cause negative impacts on our business, including:

• diversion of our management’s attention resulting in the inability to evaluate, negotiate and integrate other significant acquisitions and strategic transactions;

• the challenge and cost of integrating the assets and operations acquired in the Sabalo Acquisition with existing assets and operations while carrying on our ongoing business; and

• the failure to realize the full benefit that we expect in estimated proved reserves, production volume, cost savings from operating synergies or other benefits anticipated from an acquisition, or to realize these benefits within the expected time frame.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

39

Unregistered Sale of Equity Securities

There were no unregistered sales of equity securities during the three and nine months ended September 30, 2018.

Repurchase of Equity Securities

The following table sets forth information regarding our acquisition of shares of Class A Common Stock for the periods presented:

	Total Number of Shares Purchased (1)	Average Price Paid Per Share		Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs	Maximum Number (or Approximate Dollar Value) of Shares that May Yet Be Purchased Under the Plan or Programs
July 2018	—	—		—	—
August 2018	—	—		—	—
September 2018	30,511	$	9.38	—	—

(1) All of the shares were surrendered by employees (via net settlement) in satisfaction of tax obligations upon the vesting of restricted stock unit awards. The acquisition of the surrendered shares was not part of a publicly announced program to repurchase shares of our Class A Common Stock.

Item 3. Defaults Upon Senior Securities

None.

Item 4. Mine Safety Disclosures

Not applicable.

Item 5. Other Information.

None.

40

Item 6. Exhibits

Exhibit No.	Description	Filed Herewith	Furnished Herewith
31.1	Certification of the Principal Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act	X
31.2	Certification of the Principal Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act	X
32.1	Certification of the Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act		X
32.2	Certification of the Executive Vice President - Accounting and Administration pursuant to Section 906 of the Sarbanes-Oxley Act		X
101.INS	XBRL Instance Document	X
101.SCH	XBRL Schema Document	X
101.CAL	XBRL Calculation Linkbase Document	X
101.DEF	XBRL Definition Linkbase Document	X
101.LAB	XBRL Label Linkbase Document	X
101.PRE	XBRL Presentation Linkbase Document	X

41

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

			EARTHSTONE ENERGY, INC.
Date:	November 7, 2018	By:	/s/ Tony Oviedo
			Tony Oviedo
			Executive Vice President – Accounting and Administration

42

EX-31.1

Exhibit 31.1

CERTIFICATION PURSUANT TO

SECTION 302 OF THE SARBANES-OXLY ACT OF 2002

I, Frank A. Lodzinski, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Earthstone Energy, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 7, 2018	/s/ Frank A. Lodzinski
	Frank A. Lodzinski
	Principal Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION PURSUANT TO

SECTION 302 OF THE SARBANES-OXLY ACT OF 2002

I, Tony Oviedo, certify that:

1. I have reviewed this Quarterly Report on Form 10-Q of Earthstone Energy, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a. Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b. Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c. Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d. Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a. All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b. Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: November 7, 2018	/s/ Tony Oviedo
	Tony Oviedo
	Executive Vice President – Accounting and Administration

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 AS THE SARBANES-OXLEY ACT OF 2002

I, Frank A. Lodzinski, certify that:

In connection with the Quarterly Report on Form 10-Q of Earthstone Energy, Inc. (the “Company”) for the period ended September 30, 2018, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Frank A. Lodzinski, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1 The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2 The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: November 7, 2018	/s/ Frank A. Lodzinski
	Frank A. Lodzinski
	President and Chief Executive Officer

The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.

A signed original of this written statement required by Section 906 has been provided to, and will be retained by, the Company and furnished to the Securities and Exchange Commission or its staff upon request.

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 AS THE SARBANES-OXLEY ACT OF 2002

I, Tony Oviedo, certify that:

In connection with the Quarterly Report on Form 10-Q of Earthstone Energy, Inc. (the “Company”) for the period ended September 30, 2018, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Tony Oviedo, Executive Vice President – Accounting and Administration of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1 The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2 The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: November 7, 2018	/s/ Tony Oviedo
	Tony Oviedo
	Executive Vice President – Accounting and Administration

The foregoing certification is being furnished solely pursuant to 18 U.S.C. Section 1350 and is not being filed as part of the Report or as a separate disclosure document.

A signed original of this written statement required by Section 906 has been provided to, and will be retained by, the Company and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2018	Nov. 01, 2018
Document And Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q3
Trading Symbol	ESTE
Entity Registrant Name	EARTHSTONE ENERGY INC
Entity Central Index Key	0000010254
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Class A Common Stock
Document And Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		28,611,277
Class B Common Stock
Document And Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		35,452,178

XML

Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash	$ 13,429	$ 22,955
Accounts receivable:
Oil, natural gas, and natural gas liquids revenues	14,600	14,978
Joint interest billings and other, net of allowance of $111 and $138 at September 30, 2018 and December 31, 2017, respectively	6,047	7,778
Derivative asset	0	184
Prepaid expenses and other current assets	1,440	1,178
Total current assets	35,516	47,073
Oil and gas properties, successful efforts method:
Proved properties	684,862	605,039
Unproved properties	268,426	275,025
Land	5,382	5,534
Total oil and gas properties	958,670	885,598
Accumulated depreciation, depletion and amortization	(115,382)	(118,028)
Net oil and gas properties	843,288	767,570
Other noncurrent assets:
Goodwill	17,620	17,620
Office and other equipment, net of accumulated depreciation of $2,378 and $2,093 at September 30, 2018 and December 31, 2017, respectively	725	947
Other noncurrent assets	1,252	1,207
TOTAL ASSETS	898,401	834,417
Current liabilities:
Accounts payable	22,234	33,472
Revenues and royalties payable	32,459	10,288
Accrued expenses	14,274	8,707
Advances	2,771	4,587
Derivative liability	23,391	11,805
Total current liabilities	95,129	68,859
Noncurrent liabilities:
Long-term debt	35,000	25,000
Deferred tax liability	10,634	10,515
Asset retirement obligation	1,635	2,354
Derivative liability	10,019	1,826
Other noncurrent liabilities	1,891	131
Total noncurrent liabilities	59,179	39,826
Commitments and Contingencies (Note 13)
Equity:
Preferred stock, $0.001 par value, 20,000,000 shares authorized; none issued or outstanding	0	0
Additional paid-in capital	512,960	503,932
Accumulated deficit	(218,627)	(224,822)
Total Earthstone Energy, Inc. equity	294,397	279,174
Noncontrolling interest	449,696	446,558
Total equity	744,093	725,732
TOTAL LIABILITIES AND EQUITY	898,401	834,417
Class A Common Stock
Equity:
Common stock	28	28
Class B Common Stock
Equity:
Common stock	$ 36	$ 36

XML

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Joint interest billings and other, allowance	$ 111	$ 138
Office and other equipment, accumulated depreciation	$ 2,378	$ 2,093
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	20,000,000	20,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Class A Common Stock
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	200,000,000	200,000,000
Common stock, shares issued (in shares)	28,400,421	27,584,638
Common stock, shares outstanding (in shares)	28,400,421	27,584,638
Class B Common Stock
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	50,000,000	50,000,000
Common stock, shares issued (in shares)	35,663,034	36,052,169
Common stock, shares outstanding (in shares)	35,663,034	36,052,169

XML

Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
REVENUES
Oil	$ 38,791	$ 25,733	$ 105,111	$ 59,815
Natural gas	1,790	2,513	6,257	6,338
Natural gas liquids	5,495	3,036	12,753	6,249
Total revenues	46,076	31,282	124,121	72,402
OPERATING COSTS AND EXPENSES
Lease operating expense	4,843	5,407	14,509	14,990
Severance taxes	2,254	1,588	6,115	3,705
Impairment expense	833	92	833	66,740
Depreciation, depletion and amortization	12,842	10,330	33,362	28,258
General and administrative expense	4,944	7,295	18,809	19,483
Transaction costs	892	109	892	4,676
Accretion of asset retirement obligation	44	72	128	378
Total operating costs and expenses	26,652	24,893	74,648	138,230
Gain on sale of oil and gas properties	4,096	2,157	4,608	3,848
Income (loss) from operations	23,520	8,546	54,081	(61,980)
OTHER INCOME (EXPENSE)
Interest expense, net	(565)	(903)	(1,788)	(1,873)
Write-off of deferred financing costs	0	0	0	(526)
(Loss) gain on derivative contracts, net	(17,481)	(3,663)	(33,606)	4,137
Litigation settlement	(4,775)	0	(4,775)	0
Other income, net	37	(66)	434	(34)
Total other income (expense)	(22,784)	(4,632)	(39,735)	1,704
Income (loss) before income taxes	736	3,914	14,346	(60,276)
Income tax (expense) benefit	(172)	94	(119)	10,046
Net income (loss)	564	4,008	14,227	(50,230)
Net income attributable to noncontrolling interest	340	2,452	8,032	(35,392)
Net income (loss) attributable to Earthstone Energy, Inc.	$ 224	$ 1,556	$ 6,195	$ (14,838)
Net income (loss) per common share attributable to Earthstone Energy, Inc.:
Basic (in dollars per share)	$ 0.01	$ 0.07	$ 0.22	$ (0.66)
Diluted (in dollars per share)	$ 0.01	$ 0.07	$ 0.22	$ (0.66)
Weighted average common shares outstanding:
Basic (in shares)	28,257,376	22,905,023	28,011,298	22,638,977
Diluted (in shares)	28,311,759	22,905,023	28,108,365	22,638,977

XML

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities:
Net income (loss)	$ 564	$ 4,008	$ 14,227	$ (50,230)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Impairment expense	833	92	833	66,740
Depreciation, depletion and amortization	12,842	10,330	33,362	28,258
Accretion of asset retirement obligations	44	72	128	378
Settlement of asset retirement obligations			(79)	0
Gain on sale of oil and gas properties	(4,096)	(2,157)	(4,608)	(3,848)
Total loss (gain) on derivative contracts, net	17,481	3,663	33,606	(4,137)
Operating portion of net cash paid in settlement of derivative contracts			(13,643)	229
Stock-based compensation			5,535	4,645
Deferred income taxes			119	(10,046)
Write-off of deferred financing costs	0	0	0	526
Amortization of deferred financing costs	100	100	228	195
Changes in assets and liabilities:
(Increase) decrease in accounts receivable			(1,476)	6,964
Increase in prepaid expenses and other current assets			(372)	(455)
Increase (decrease) in accounts payable and accrued expenses			3,939	(11,522)
Increase (decrease) in revenues and royalties payable			26,572	(4,019)
Increase (decrease) in advances			(1,816)	506
Net cash provided by operating activities			96,555	24,184
Cash flows from investing activities:
Bold Contribution Agreement, net of cash acquired			0	(55,609)
Additions to oil and gas properties			(120,124)	(29,958)
Additions to office and other equipment			(121)	(139)
Proceeds from sales of oil and gas properties			5,840	5,054
Net cash used in investing activities			(114,405)	(80,652)
Cash flows from financing activities:
Proceeds from borrowings			70,308	70,000
Repayments of borrowings			(60,308)	(11,193)
Cash paid related to the exchange and cancellation of Class A Common Stock			(1,402)	(324)
Deferred financing costs			(274)	(1,168)
Net cash provided by financing activities			8,324	57,315
Net (decrease) increase in cash			(9,526)	847
Cash at beginning of period			22,955	10,200
Cash at end of period	$ 13,429	$ 11,047	13,429	11,047
Cash paid for:
Interest			1,480	1,555
Non-cash investing and financing activities:
Accrued capital expenditures			11,314	19,519
Asset retirement obligations			(120)	83
Class A Common Stock
Non-cash investing and financing activities:
Common stock issued in Bold Contribution Agreement			0	2,037
Class B Common Stock
Non-cash investing and financing activities:
Common stock issued in Bold Contribution Agreement			$ 0	$ 489,842

XML

Basis of Presentation and Summary of Significant Accounting Policies

9 Months Ended

Sep. 30, 2018

Accounting Policies [Abstract]

Basis of Presentation and Summary of Significant Accounting Policies

Basis of Presentation and Summary of Significant Accounting Policies

Earthstone Energy, Inc., a Delaware corporation ("Earthstone" and together with its consolidated subsidiaries, the "Company"), is a growth-oriented independent oil and natural gas development and production company. In addition, the Company is active in corporate mergers and the acquisition of oil and natural gas properties that have production and future development opportunities. The Company's operations are all in the upstream segment of the oil and natural gas industry and all its properties are onshore in the United States.

Earthstone is the sole managing member of Earthstone Energy Holdings, LLC, a Delaware limited liability company (together with its wholly-owned consolidated subsidiaries, “EEH”), with a controlling interest in EEH. Earthstone, together with its wholly-owned subsidiary, Lynden Energy Corp., a corporation organized under the laws of British Columbia (“Lynden Corp”), and Lynden Corp’s wholly-owned consolidated subsidiary, Lynden USA Inc., a Utah corporation (“Lynden US”) and also a member of EEH, consolidates the financial results of EEH and records a noncontrolling interest in the Condensed Consolidated Financial Statements representing the economic interests of EEH's members other than Earthstone and Lynden US.

The accompanying unaudited Condensed Consolidated Financial Statements and notes thereto have been prepared in accordance with the rules and regulations of the Securities and Exchange Commission (“SEC”) applicable to interim financial statements. Pursuant to such rules and regulations, certain disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been omitted. The accompanying unaudited Condensed Consolidated Financial Statements and notes should be read in conjunction with the financial statements and notes included in Earthstone’s 2017 Annual Report on Form 10-K.

The information furnished herein reflects all adjustments that are, in the opinion of management, necessary for the fair presentation of the Company's financial position, results of operations and cash flows for the periods presented. The Company’s Condensed Consolidated Balance Sheet at December 31, 2017 is derived from the audited Consolidated Financial Statements at that date.

Prior-period Stock-based compensation in the Condensed Consolidated Statements of Operations has been reclassified from its own line item and included in General and administrative expense, within Operating Costs and Expenses, to conform to current-period presentation. This reclassification had no effect on Income (loss) from operations, Income (loss) before income taxes, or Net income (loss) for the three and nine months ended September 30, 2018 and 2017.

Bold Contribution Agreement

On May 9, 2017, Earthstone completed a contribution agreement dated as of November 7, 2016 and as amended on March 21, 2017 (the “Bold Contribution Agreement”), by and among Earthstone, EEH, Lynden US, Lynden USA Operating, LLC, a Texas limited liability company (“Lynden Op”), Bold Energy Holdings, LLC, a Texas limited liability company (“Bold Holdings”), and Bold Energy III LLC, a Texas limited liability company (“Bold”). The purpose of the Bold Contribution Agreement was to provide for, among other things described below, the business combination between Earthstone and Bold, which owned significant developed and undeveloped oil and natural gas properties in the Midland Basin of Texas (the “Bold Transaction”).

The Bold Transaction was structured in a manner commonly known as an “Up-C.” Under this structure and the Bold Contribution Agreement, (i) Earthstone recapitalized its common stock, $0.001 par value per share (the “Common Stock”), into two classes – Class A common stock, $0.001 par value per share (the “Class A Common Stock”), and Class B common stock, $0.001 par value per share (the “Class B Common Stock”), and all of the Common Stock, was recapitalized on a one-for-one basis for Class A Common Stock (the “Recapitalization”); (ii) Earthstone transferred all of its membership interests in Earthstone Operating, LLC, Sabine River Energy, LLC, EF Non-Op, LLC and Earthstone Legacy Properties, LLC (formerly Earthstone GP, LLC) and $36,071 in cash from the sale of Class B Common Stock to Bold Holdings (collectively, the “Earthstone Assets”) to EEH, in exchange for 16,791,296 membership units of EEH (the “EEH Units”); (iii) Lynden US transferred all of its membership interests in Lynden Op to EEH in exchange for 5,865,328 EEH Units; (iv) Bold Holdings transferred all of its membership interests in Bold to EEH in exchange for 36,070,828 EEH Units and purchased 36,070,828 shares of Class B Common Stock issued by Earthstone for $36,071; and (v) Earthstone granted an aggregate of 150,000 fully vested shares of Class A Common Stock under Earthstone’s 2014 Long-Term Incentive Plan, as amended and restated (the “2014 Plan”), to certain employees of Bold. Each EEH Unit, together with one share of Class B Common Stock, are convertible into one share of Class A Common Stock. 

Upon closing of the Bold Transaction on May 9, 2017, Bold Holdings owned approximately 61.4% of the outstanding shares of Class A Common Stock, on a fully diluted, as converted basis. The EEH Units and the shares of Class B Common Stock issued to Bold Holdings were not registered under the Securities Act of 1933, as amended (the “Securities Act”), but were issued by EEH and Earthstone in reliance on the exemption provided under Section 4(a)(2) of the Securities Act.  

On May 9, 2017, the closing sale price of the Class A Common Stock was $13.58 per share. On May 10, 2017, the Class A Common Stock was uplisted from the NYSE American, LLC (formerly the NYSE MKT) (the “NYSE American”) to the New York Stock Exchange (the “NYSE”) where it is listed under the symbol “ESTE.”

On May 9, 2017, in connection with the closing of the Bold Transaction, Earthstone, EnCap Investments L.P. (“EnCap”), Oak Valley Resources, LLC (“Oak Valley”), and Bold Holdings entered into a voting agreement (the “Voting Agreement”), pursuant to which EnCap, Oak Valley, and Bold Holdings agreed not to vote any shares of Class A Common Stock or Class B Common Stock held by them in favor of any action, or take any action that would in any way alter the composition of the board of directors of Earthstone (the “Board”) from its composition immediately following the closing of the Bold Transaction as long as the Voting Agreement is in effect.

Pursuant to the terms of the Bold Contribution Agreement, at the closing of the Bold Transaction, Earthstone, Bold Holdings, and the unitholders of Bold Holdings entered into a registration rights agreement (the “Registration Rights Agreement”) relating to the shares of Class A Common Stock issuable upon the exchange of the EEH Units and Class B Common Stock held by Bold Holdings or its unitholders. In accordance with the Registration Rights Agreement, Earthstone filed a registration statement (the “Registration Statement”) with the SEC to permit the public resale of the shares of Class A Common Stock issued by Earthstone to Bold Holdings or its unitholders in connection with the exchange of Class B Common Stock and EEH Units in accordance with the terms of the First Amended and Restated Limited Liability Company Agreement of EEH. On October 18, 2017, the Registration Statement was declared effective by the SEC.

The Bold Transaction was recorded in accordance with Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic 805, Business Combinations, and is consolidated in these financial statements in accordance with FASB ASC Topic 810, Consolidation, which requires the recording of a noncontrolling interest component of net income (loss), as well as a noncontrolling interest component within equity, including changes to additional paid-in capital to reflect the noncontrolling interest within equity in the Condensed Consolidated Balance Sheet as of September 30, 2018 at the noncontrolling interest’s respective membership interest in EEH.

Recently Issued Accounting Standards

Revenue Recognition– On January 1, 2018, we adopted the FASB accounting standards update for “Revenue from Contracts with Customers,” which superseded the revenue recognition requirements in “Topic 605, Revenue Recognition,” using the modified retrospective method. Adoption of this standard did not have a significant impact on our consolidated statements of operations or cash flows. We implemented processes to ensure new contracts are reviewed for the appropriate accounting treatment and generate the disclosures required under the new standard. Revenues for the sale of oil, natural gas and natural gas liquids are recognized as the product is delivered to our customers’ custody transfer points and collectability is reasonably assured. We fulfill the performance obligations under our customer contracts through daily delivery of oil, natural gas and natural gas liquids to our customers’ custody transfer points and revenues are recorded on a monthly basis. The prices received for oil, natural gas and natural gas liquids sales under our contracts are generally derived from stated market prices which are then adjusted to reflect deductions including transportation, fractionation and processing. As a result, our revenues from the sale of oil, natural gas and natural gas liquids will decrease if market prices decline. The sales of oil, natural gas and natural gas liquids as presented on the Consolidated Statements of Operations represent the Company’s share of revenues net of royalties and excluding revenue interests owned by others. When selling oil, natural gas and natural gas liquids on behalf of royalty owners or working interest owners, the Company is acting as an agent and thus reports the revenue on a net basis. To the extent actual volumes and prices of oil and natural gas sales are unavailable for a given reporting period because of timing or information not received from third parties, the expected sales volumes and prices for those properties are estimated and recorded.  

Statement of Cash Flows – In August 2016, the FASB issued updated guidance that clarifies how certain cash receipts and cash payments are presented in the statement of cash flows. This update provides guidance on eight specific cash flow issues. The standards update is effective for interim and annual periods beginning after December 15, 2017 and should be applied retrospectively to all periods presented. Early adoption is permitted. The Company adopted the new standard, as required, beginning with the first quarter of 2018, with no material impact on its Consolidated Financial Statements.

Business Combinations – In January 2017, the FASB issued updated guidance that clarifies the definition of a business, which amends the guidance used in evaluating whether a set of acquired assets and activities represents a business. The guidance requires an entity to evaluate if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets; if so, the set of transferred assets and activities is not considered a business. As a result, acquisition fees and expenses will be capitalized to the cost basis of the property acquired, and the tangible and intangible components acquired will be recorded based on their relative fair values as of the acquisition date. The standard is effective for all public business entities for annual periods beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted for periods for which financial statements have not yet been issued. The Company adopted the new standard, as required, beginning with the first quarter of 2018, with no material impact on its Consolidated Financial Statements.

Compensation – Stock Compensation – In May 2017, the FASB issued updated guidance that provides clarity about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting. The update is effective for annual periods beginning after December 15, 2017, and early adoption is permitted, including adoption in any interim period. The Company adopted the new standard, as required, beginning with the first quarter of 2018, with no material impact on its Consolidated Financial Statements.

Leases – In February 2016, the FASB issued updated guidance on accounting for leases.The update requires that a lessee recognize in the statement of financial position a liability to make lease payments and a right-of-use asset representing its right to use the underlying asset for the lease term. For leases with a term of 12 months or less, a lessee is permitted to make an accounting policy election by class of underlying asset not to recognize lease assets and lease liabilities. Similar to current guidance, the update continues to differentiate between finance leases and operating leases; however, this distinction now primarily relates to differences in the manner of expense recognition over time and in the classification of lease payments in the statement of cash flows. The standards update is effective for interim and annual periods beginning after December 15, 2018 with early adoption permitted. Entities are required to use a modified retrospective adoption, with certain relief provisions, for leases that exist or are entered into after the beginning of the earliest comparative period in the financial statements when adopted. The Company expects to adopt this update, as required, beginning with the first quarter of 2019.TheCompany is in the process of evaluating the impact of this guidance, if any, of the adoption of this guidance on itsConsolidated Financial Statements.

Intangibles - Goodwill and Other – In January 2017, the FASB issued updated guidance simplifying the test for goodwill impairment. The update eliminates Step 2 of the goodwill impairment test. Instead, an entity should perform its annual or interim goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The update is effective for annual and interim periods beginning after December 15, 2019 and early adoption is permitted for interim or annual goodwill impairment tests performed after January 1, 2017. The Company is in the process of evaluating the impact of this guidance, if any, on its Consolidated Financial Statements.

Compensation – Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting In June 2018, the FASB issued updated guidance simplifying the guidance on nonemployee share-based payments. The update is effective for annual and interim periods beginning after December 15, 2018 and early adoption is permitted. The Company is in the process of evaluating the impact of this guidance, if any, on its Consolidated Financial Statements.

Codification Improvements – In July 2018, the FASB issued an update which does not prescribe any new accounting guidance, but instead makes minor improvements and clarifications of several different FASB Accounting Standards Codification areas based on comments and suggestions made by various stakeholders. Certain updates are applicable immediately while others provide for a transition period to adopt as part of the next fiscal year beginning after December 15, 2018. The Company is in the process of evaluating the impact of this update, if any, on its Consolidated Financial Statements.

Fair Value Measurements – In August 2018, the FASB issued an update which modifies the disclosure requirements on fair value measurements in Topic 820. The ASU is effective for fiscal years beginning after December 15, 2019 and early adoption is permitted. The Company is in the process of evaluating the impact of this update, if any, on its Consolidated Financial Statements.

XML

Acquisitions and Divestitures

9 Months Ended

Sep. 30, 2018

Business Combinations [Abstract]

Acquisitions and Divestitures

Acquisitions and Divestitures

The Company accounts for its acquisitions that qualify as business combinations, under the acquisition method of accounting in accordance with FASB ASC Topic 805, Business Combinations, which, among other things, requires the assets acquired and liabilities assumed to be measured and recorded at their fair values as of the acquisition date. The initial accounting for acquisitions may not be complete and adjustments to provisional amounts, or recognition of additional assets acquired or liabilities assumed, may occur as additional information is obtained about the facts and circumstances that existed as of the acquisition dates.

Bold Transaction

On May 9, 2017, Earthstone completed the Bold Transaction described in Note 1. Basis of Presentation and Summary of Significant Accounting Policies.

An allocation of the purchase price was prepared using, among other things, a reserve report prepared by qualified reserve engineers and priced as of the acquisition date.

The following table summarizes the consideration transferred, fair value of assets acquired and liabilities assumed (in thousands, except unit, share and share price amounts): 

Consideration:
Shares of Class A Common Stock issued pursuant to the Bold Contribution Agreement to certain employees of Bold	150,000
EEH Units issued to Bold Holdings	36,070,828
Total equity interest issued in the Bold Transaction	36,220,828
Closing per share price of Class A Common Stock as of May 9, 2017	$	13.58
Total consideration transferred (1)(2)	$	491,879
Fair value of assets acquired:
Cash and cash equivalents	$	2,355
Other current assets	10,078
Oil and gas properties (3)	557,704
Amount attributable to assets acquired	$	570,137
Fair value of liabilities assumed:
Long-term debt (4)	$	58,000
Current liabilities	17,042
Deferred tax liability	2,857
Noncurrent asset retirement obligations	359
Amount attributable to liabilities assumed	$	78,258

(1) Consideration included 150,000 shares of Class A Common Stock recorded above based upon its fair value which was determined using its closing price of $13.58 per share on May 9, 2017.

(2) Consideration was 36,070,828 EEH Units. Additionally, Bold Holdings purchased 36,070,828 shares of Class B Common Stock for $36,071. Each EEH Unit, together with one share of Class B Common Stock, is convertible into one share of Class A Common Stock. The fair value of the consideration was determined using the closing price of the Company’s Class A Common Stock of $13.58 per share on May 9, 2017.

(3) The market assumptions as to the future commodity prices, projections of estimated quantities of oil and natural gas reserves, expectations for timing and amount of the future development and operating costs, projecting of future rates of production, expected recovery rate and risk adjusted discount rates used by the Company to estimate the fair value of the oil and natural gas properties represent Level 3 inputs; see Note 3. Fair Value Measurements, below.

(4) Concurrent with the closing of the Bold Transaction, EEH assumed Bold’s outstanding borrowings of $58 million under its credit agreement.

The following unaudited supplemental pro forma condensed results of operations present consolidated information as though the Bold Transaction and the Bakken Sale (discussed below) had been completed as of January 1, 2017. The unaudited supplemental pro forma financial information was derived from the historical consolidated and combined statements of operations for Bold and Earthstone and adjusted to include: (i) depletion expense applied to the adjusted basis of the properties acquired and (ii) to eliminate non-recurring transaction costs directly related to the Bold Transaction that do not have a continuing impact on the Company’s operating results. These unaudited supplemental pro forma results of operations are provided for illustrative purposes only and do not purport to be indicative of the actual results that would have been achieved by the combined company for the periods presented or that may be achieved by the combined company in the future. Future results may vary significantly from the results reflected in this unaudited pro forma financial information (in thousands, except per share amounts): 

	Three Months Ended September 30,		Nine Months Ended September 30,
	2017		2017
Revenue	$	28,409	$	91,163
Income (loss) before taxes	$	3,408	$	(42,228	)
Net income (loss)	$	3,502	$	(39,711	)
Less: Net income (loss) available to noncontrolling interest	$	2,142	$	(24,316	)
Net income (loss) attributable to Earthstone Energy, Inc.	$	1,360	$	(15,395	)
Pro forma net income (loss) per common share attributable to Earthstone Energy, Inc.:
Basic	$	0.06	$	(0.68	)
Diluted	$	0.06	$	(0.68	)

The Company has included in its Condensed Consolidated Statements of Operations, revenues of $31.6 million and $83.2 million, respectively, and direct operating expenses of $13.4 million and $35.5 million, respectively, for the three and nine months ended September 30, 2018 related to the properties acquired in the Bold Transaction.

On September 28, 2018, the Company sold certain of its non-operated oil and natural gas properties located in the Eagle Ford Trend of south Texas for cash consideration of approximately $5.5 million. The sale resulted in a net gain of approximately $4.6 million recorded in Gain on sale of oil and gas properties in the Consolidated Statements of Operations.

On December 20, 2017, the Company sold all of its oil and natural gas leases, oil and natural gas wells and associated assets located in the Williston Basin in North Dakota (the "Bakken Sale") for a net cash consideration of approximately $27.3 million after normal and customary purchase price adjustments of $0.3 million to account for net cash flows from the effective date to the closing date. The effective date of the sale was December 1, 2017.

XML

Fair Value Measurements

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

FASB ASC Topic 820, defines fair value as the price that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date. ASC 820 provides a framework for measuring fair value, establishes a three-level hierarchy for fair value measurements based upon the transparency of inputs to the valuation of an asset or liability as of the measurement date and requires consideration of the counterparty’s creditworthiness when valuing certain assets.

The three-level fair value hierarchy for disclosure of fair value measurements defined by ASC 820 is as follows:

Level 1 – Unadjusted, quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities. An active market is defined as a market where transactions for the financial instrument occur with sufficient frequency and volume to provide pricing information on an ongoing basis.

Level 2 – Inputs, other than quoted prices within Level 1, that are either directly or indirectly observable for the asset or liability through correlation with market data at the measurement date and for the duration of the instrument’s anticipated life.

Level 3 – Prices or valuations that require unobservable inputs that are both significant to the fair value measurement and unobservable. Valuation under Level 3 generally involves a significant degree of judgment from management.

A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. Where available, fair value is based on observable market prices or parameters or derived from such prices or parameters. Where observable prices or inputs are not available, valuation models are applied. These valuation techniques involve some level of management estimation and judgment, the degree of which is dependent on the price transparency for the instruments or market and the instrument’s complexity. The Company reflects transfers between the three levels at the beginning of the reporting period in which the availability of observable inputs no longer justifies classification in the original level. There were no transfers between fair value hierarchy levels for the nine months ended September 30, 2018.

Fair Value on a Recurring Basis

Derivative financial instruments are carried at fair value and measured on a recurring basis. The derivative financial instruments consist of swaps for crude oil and natural gas. The Company’s swaps are valued based on a discounted future cash flow model. The primary input for the model is published forward commodity price curves. The swaps are also designated as Level 2 within the valuation hierarchy.

The fair values of commodity derivative instruments in an asset position include a measure of counterparty nonperformance risk, and the fair values of commodity derivative instruments in a liability position include a measure of the Company’s nonperformance risk. These measurements were not material to the Condensed Consolidated Financial Statements.

The following table summarizes the fair value of the Company’s financial assets and liabilities, by level within the fair-value hierarchy (in thousands):

September 30, 2018	Level 1		Level 2		Level 3		Total
Financial assets
Derivative asset - current	$	—	$	—	$	—	$	—
Derivative asset - noncurrent	—		—		—		—
Total financial assets	$	—	$	—	$	—	$	—
Financial liabilities
Derivative liability - current	$	—	$	23,391	$	—	$	23,391
Derivative liability - noncurrent	—		10,019		—		10,019
Total financial liabilities	$	—	$	33,410	$	—	$	33,410
December 31, 2017
Financial assets
Derivative asset - current	$	—	$	184	$	—	$	184
Derivative asset - noncurrent	—		—		—		—
Total financial assets	$	—	$	184	$	—	$	184
Financial liabilities
Derivative liability - current	$	—	$	11,805	$	—	$	11,805
Derivative liability - noncurrent	—		1,826		—		1,826
Total financial liabilities	$	—	$	13,631	$	—	$	13,631

Other financial instruments include cash, accounts receivable and payable, and revenue royalties. The carrying amount of these instruments approximates fair value because of their short-term nature. The Company’s long-term debt obligation bears interest at floating market rates, therefore carrying amounts and fair value are approximately equal.

Fair Value on a Nonrecurring Basis

The Company applies the provisions of the fair value measurement standard on a non-recurring basis to its non-financial assets and liabilities, including oil and gas properties and goodwill. These assets and liabilities are not measured at fair value on an ongoing basis but are subject to fair value adjustments only in certain circumstances. 

Proved Oil and Natural Gas Properties

Proved oil and natural gas properties are measured at fair value on a nonrecurring basis in order to review for impairment. The impairment charge reduces the carrying values to their estimated fair values. These fair value measurements are classified as Level 3 measurements and include many unobservable inputs. Fair value is calculated as the estimated discounted future net cash flows attributable to the assets. The Company’s primary assumptions in preparing the estimated discounted future net cash flows to be recovered from oil and gas properties are based on (i) proved reserves, (ii) forward commodity prices and assumptions as to costs and expenses, and (iii) the estimated discount rate that would be used by potential purchasers to determine the fair value of the assets.

Goodwill

Goodwill represents the excess of the purchase price of assets acquired over the fair value of those assets and is tested for impairment annually, or more frequently if events or changes in circumstances dictate that the fair value of goodwill may be less than its carrying amount. Such test includes an assessment of qualitative and quantitative factors.

Business Combinations

The Company records the identifiable assets acquired and liabilities assumed at fair value at the date of acquisition on a nonrecurring basis. Fair value may be estimated using comparable market data, a discounted cash flow method, or a combination of the two. In the discounted cash flow method, estimated future cash flows are based on management’s expectations for the future and include estimates of future oil and gas production, commodity prices based on NYMEX commodity futures price strips as of the date of the estimate, operating and development costs, and a risk-adjusted discount rate. The future oil and natural gas pricing used in the valuation is a Level 2 assumption. Significant Level 3 assumptions associated with the calculation of discounted cash flows used in the determination of fair value of the acquisition include the Company’s estimate operating and development costs, anticipated production of proved reserves, appropriate risk-adjusted discount rates and other relevant data. The Company’s acquisitions are described in Note 2. Acquisitions and Divestitures.

Asset Retirement Obligations

The estimated fair value of the Company's asset retirement obligation at inception is determined by utilizing the income approach by applying a credit-adjusted risk-free rate, which takes into account the Company's credit risk, and the time value of money to the undiscounted expected abandonment cash flows, including estimates of plugging, abandonment and remediation costs and well life. Given the unobservable nature of the inputs, the measurement of the asset retirement obligations was classified as Level 3 in the fair value hierarchy. See Note 11.Asset Retirement Obligations for a reconciliation of the beginning and ending balances of the liability for the Company’s asset retirement obligations.

Performance Units

Stock-based compensation related to performance is estimated utilizing the Monte Carlo Simulation pricing model, which calculates multiple potential outcomes for an award and establishes fair value based on the most likely outcome, and has been classified as Level 3 in the fair value hierarchy. Stock-based compensation related to performance units is described in Note 9. Stock-Based Compensation.

XML

Derivative Financial Instruments

9 Months Ended

Sep. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Financial Instruments

Derivative Financial Instruments

The Company’s hedging activities consist of derivative instruments entered into in order to hedge against changes in oil and natural gas prices through the use of fixed price swap agreements. Swaps exchange floating price risk in the future for a fixed price at the time of the hedge. Consistent with its hedging policy, the Company has entered into a series of derivative instruments to hedge a significant portion of its expected oil and natural gas production through December 31, 2020. Typically, these derivative instruments require payments to (receipts from) counterparties based on specific indices as required by the derivative agreements. Although not risk free, the Company believes these instruments reduce its exposure to oil and natural gas price fluctuations and, thereby, allow the Company to achieve a more predictable cash flow.

The Company’s derivative instruments are cash flow hedge transactions in which it is hedging the variability of cash flow related to a forecasted transaction. The Company does not enter into derivative instruments for trading or other speculative purposes. These transactions are recorded in the Condensed Consolidated Financial Statements in accordance with FASB ASC Topic 815. The Company has accounted for these transactions using the mark-to-market accounting method. Generally, the Company incurs accounting losses on derivatives during periods where prices are rising and gains during periods where prices are falling which may cause significant fluctuations in the Condensed Consolidated Balance Sheets and Condensed Consolidated Statements of Operations.

The Company nets its derivative instrument fair value amounts executed with each counterparty pursuant to an International Swap Dealers Association Master Agreement (“ISDA”), which provides for net settlement over the term of the contract. The ISDA is a standard contract that governs all derivative contracts entered into between the Company and the respective counterparty. The ISDA allows for offsetting of amounts payable or receivable between the Company and the counterparty, at the election of both parties, for transactions that occur on the same date and in the same currency.

The Company had the following open crude oil and natural gas derivative contracts as of September 30, 2018:    

	Price Swaps
Period	Commodity	Volume (Bbls / MMBtu)	Weighted Average Price ($/Bbl / $/MMBtu)
Q4 2018	Crude Oil	413,700	$	54.05
Q1 - Q4 2019	Crude Oil	1,624,100	$	58.95
Q1 - Q4 2020	Crude Oil	732,000	$	63.08
Q4 2018	Crude Oil (Basis Swap)(1)	243,800	$	(1.90	)
Q4 2018	Crude Oil (Basis Swap)(2)	92,000	$	6.35
Q1 - Q4 2019	Crude Oil Basis Swap(1)	1,277,500	$	(6.39	)
Q1 - Q4 2019	Crude Oil (Basis Swap)(2)	365,000	$	4.50
Q1 - Q4 2020	Crude Oil Basis Swap(1)	732,000	$	(5.38	)
Q4 2018	Natural Gas	610,000	$	2.95

(1) The basis differential price is between WTI Midland Argus Crude and the WTI NYMEX.

(2) The basis differential price is between LLS Argus Crude and the WTI NYMEX.

Subsequent to September 30, 2018, the Company entered into the following crude oil and natural gas derivative contracts:

	Price Swaps
Period	Commodity	Volume (Bbls / MMBtu)	Weighted Average Price ($/Bbl / $/MMBtu)
Q1 - Q4 2019	Crude Oil	730,000	$	73.05
Q1 - Q4 2020	Crude Oil	732,000	$	68.67
Q1 - Q4 2019	Crude Oil Basis Swap(1)	730,000	$	(5.50	)
Q1 - Q4 2020	Crude Oil Basis Swap(1)	732,000	$	(0.10	)
Q1 - Q4 2019	Natural Gas	1,277,550	$	2.87
Q1 - Q4 2019	Natural Gas (Basis Swap)(2)	1,277,550	$	(1.28	)

(1) The basis differential price is between WTI Midland Argus Crude and the WTI NYMEX.

(2) The basis differential price is between W. Texas (WAHA) and the Henry Hub NYMEX.

The following table summarizes the location and fair value amounts of all derivative instruments in the Condensed Consolidated Balance Sheets as well as the gross recognized derivative assets, liabilities, and amounts offset in the Condensed Consolidated Balance Sheets (in thousands): 

		September 30, 2018							December 31, 2017
Derivatives not designated as hedging contracts under ASC Topic 815	Balance Sheet Location	Gross Recognized Assets / Liabilities		Gross Amounts Offset			Net Recognized Assets / Liabilities		Gross Recognized Assets / Liabilities		Gross Amounts Offset		Net Recognized Assets / Liabilities
Commodity contracts	Derivative asset - current	$	—	$	—		$	—	$	184	$	—	$	184
Commodity contracts	Derivative liability - current	$	25,200	$	(1,809	)	$	23,391	$	11,805	$	—	$	11,805
Commodity contracts	Derivative liability - noncurrent	$	10,025	$	(6	)	$	10,019	$	1,826	$	—	$	1,826

The following table summarizes the location and amounts of the Company’s realized and unrealized gains and losses on derivatives instruments in the Condensed Consolidated Statements of Operations (in thousands): 

		Three Months Ended September 30,						Nine Months Ended September 30,
Derivatives not designated as hedging contracts under ASC Topic 815	Statement of Operations Location	2018			2017			2018			2017
Total (loss) gain on commodity contracts	(Loss) gain on derivative contracts, net	$	(13,105	)	$	(4,159	)	$	(19,963	)	$	3,908
Cash (paid) received in settlements on commodity contracts	(Loss) gain on derivative contracts, net	(4,376		)	496			(13,643		)	229
(Loss) gain on commodity contracts, net		$	(17,481	)	$	(3,663	)	$	(33,606	)	$	4,137

XML

Oil and Natural Gas Properties

9 Months Ended

Sep. 30, 2018

Oil and Gas Exploration and Production Industries Disclosures [Abstract]

Oil and Natural Gas Properties

Oil and Natural Gas Properties

The Company follows the successful efforts method of accounting for its oil and natural gas properties. Under this method, costs to acquire oil and natural gas properties, drill and equip exploratory wells that find proved reserves, and drill and equip development wells are capitalized. Exploration costs, including unsuccessful exploratory wells and geological and geophysical costs, are charged to operations as incurred. Upon sale or retirement of oil and natural gas properties, the costs and related accumulated depreciation, depletion and amortization are eliminated from the accounts and the resulting gain or loss is recognized.

Costs incurred to maintain wells and related equipment, lease and well operating costs, and other exploration costs are charged to expense as incurred. Gains and losses arising from the sale of properties are included in Income (loss) from operations in the Condensed Consolidated Statements of Operations.

The Company’s lease acquisition costs and development costs of proved oil and natural gas properties are amortized using the units-of-production method, at the field level, based on total proved reserves and proved developed reserves, respectively. For the three months ended September 30, 2018 and 2017, depletion expense for oil and gas producing property and related equipment was $12.7 million and $10.2 million, respectively. For the nine months ended September 30, 2018 and 2017, depletion expense for oil and gas producing property and related equipment was $33.0 million and $27.9 million, respectively.

Proved Properties

Proved oil and natural gas properties are measured at fair value on a nonrecurring basis in order to review for impairment. The impairment charge reduces the carrying values to their estimated fair values. These fair value measurements are classified as Level 3 measurements and include many unobservable inputs. Fair value is calculated as the estimated discounted future net cash flows attributable to the assets. The Company’s primary assumptions in preparing the estimated discounted future net cash flows to be recovered from oil and gas properties are based on (i) proved reserves, (ii) forward commodity prices and assumptions as to costs and expenses, and (iii) the estimated discount rate that would be used by potential purchasers to determine the fair value of the assets.

Unproved Properties

Unproved properties consist of costs incurred to acquire undeveloped leases as well as the cost to acquire unproved reserves. Undeveloped lease costs and unproved reserve acquisition costs are capitalized. Unproved oil and gas leases are generally for a primary term of three to five years. In most cases, the term of the unproved leases can be extended by paying delay rentals, meeting contractual drilling obligations, or by the presence of producing wells on the leases. Unproved costs related to successful exploratory drilling are reclassified to proved properties and depleted on a units-of-production basis.

The Company reviews its unproved properties periodically for impairment. In determining whether an unproved property is impaired, the Company considers numerous factors including, but not limited to, current exploration and development plans, favorable or unfavorable exploration activity on the property being evaluated and/or adjacent properties, the Company’s geologists' evaluation of the property, and the remaining months in the lease term for the property.

Impairments to Oil and Natural Gas Properties

During the three months ended September 30, 2018, the Company recorded an impairment of $0.8 million to its unproved oil and natural gas properties as a result of acreage expirations to its properties located in the Eagle Ford Trend of south Texas.

During the three months ended September 30, 2017, the Company recorded an impairment of $0.1 million to its unproved oil and natural gas properties as a result of acreage expirations to its properties located in the Eagle Ford Trend of south Texas.  As a result of acreage expirations and forward commodity price declines, during the nine months ended September 30, 2017, the Company recorded impairments consisting of $63.0 million to its proved oil and natural gas properties and $3.7 million to its unproved oil and natural gas properties, primarily to properties located in the Eagle Ford Trend of south Texas.

XML

Noncontrolling Interest

9 Months Ended

Sep. 30, 2018

Noncontrolling Interest [Abstract]

Noncontrolling Interest

Noncontrolling Interest

Earthstone consolidates the financial results of EEH and its subsidiaries and records a noncontrolling interest for the economic interest in Earthstone held by the members of EEH other than Earthstone and Lynden US. Net income attributable to noncontrolling interest in the Condensed Consolidated Statements of Operations for the three and nine months ended September 30, 2018 represents the portion of net income or loss attributable to the economic interest in the Company held by the members of EEH other than Earthstone and Lynden US. Noncontrolling interest in the Condensed Consolidated Balance Sheet as of September 30, 2018 and December 31, 2017 represents the portion of net assets of the Company attributable to the members of EEH other than Earthstone and Lynden US.

The following table presents the changes in noncontrolling interest for the nine months ended September 30, 2018: 

	EEH Units Held By Earthstone and Lynden US	%		EEH Units Held By Others		%		Total EEH Units Outstanding
As of December 31, 2017	27,584,638	43.3	%	36,052,169		56.7	%	63,636,807
EEH Units and Class B Common Stock converted to Class A Common Stock	389,135			(389,135	)			—
EEH Units issued in connection with the vesting of restricted stock units	426,648			—				426,648
As of September 30, 2018	28,400,421	44.3	%	35,663,034		55.7	%	64,063,455

The following table summarizes the activity for the equity attributable to the noncontrolling interest for the nine months ended September 30, 2018 (in thousands):

	2018
As of December 31, 2017	$	446,558
EEH Units and Class B Common Stock converted to Class A Common Stock	(4,894		)
Net income attributable to noncontrolling interest	8,032
As of September 30, 2018	$	449,696

XML

Net Income (Loss) Per Common Share

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Net Income (Loss) Per Common Share

Net Income (Loss) Per Common Share

Net income (loss) per common share—basic is calculated by dividing Net income (loss) by the weighted average number of shares of common stock outstanding during the period (Common Stock for the period from January 1, 2017 through May 8, 2017 and Class A Common Stock thereafter). Net income (loss) per common share—diluted assumes the conversion of all potentially dilutive securities and is calculated by dividing Net income (loss) by the sum of the weighted average number of shares of common stock, as defined above, outstanding plus potentially dilutive securities. Net income (loss) per common share—diluted considers the impact of potentially dilutive securities except in periods in which there is a loss because the inclusion of the potential common shares, as defined above, would have an anti-dilutive effect.

A reconciliation of Net income (loss) per common share is as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
(In thousands, except per share amounts)	2018		2017		2018		2017
Net income (loss) attributable to Earthstone Energy, Inc.	$	224	$	1,556	$	6,195	$	(14,838	)
Net income (loss) per common share attributable to Earthstone Energy, Inc.:
Basic	$	0.01	$	0.07	$	0.22	$	(0.66	)
Diluted	$	0.01	$	0.07	$	0.22	$	(0.66	)
Weighted average common shares outstanding
Basic	28,257,376		22,905,023		28,011,298		22,638,977
Add potentially dilutive securities:
Unvested restricted stock units	54,383		—		97,067		—
Diluted weighted average common shares outstanding	28,311,759		22,905,023		28,108,365		22,638,977

Class B Common Stock has been excluded, as its conversion would eliminate noncontrolling interest and Net income (loss) attributable to noncontrolling interest of $0.3 million and $8.0 million for the three and nine months ended September 30, 2018, respectively, would be added back to Net income (loss) attributable to Earthstone Energy, Inc., having no dilutive effect on Net income (loss) per common share attributable to Earthstone Energy, Inc.

XML

Common Stock

9 Months Ended

Sep. 30, 2018

Equity [Abstract]

Common Stock

Common Stock

On May 9, 2017, and in connection with the completion of the Bold Transaction, Earthstone recapitalized its Common Stock into two classes, as described in Note 1. – Basis of Presentation and Summary of Significant Accounting Policies, Class A Common Stock and Class B Common Stock. At that time, all of Earthstone’s existing outstanding Common Stock was automatically converted on a one-for-one basis into Class A Common Stock.

Class A Common Stock

At September 30, 2018 and December 31, 2017, there were 28,400,421 and 27,584,638 shares of Class A Common Stock issued and outstanding, respectively. During the three and nine months ended September 30, 2018, as a result of the vesting and settlement of restricted stock units under the 2014 Plan, Earthstone issued 115,574 and 569,585 shares of Class A Common Stock, respectively, of which 30,511 and 142,937 shares of Class A Common Stock, respectively, were retained as treasury stock and canceled to satisfy the related employee income tax liability. During the three and nine months ended September 30, 2017, as a result of the vesting and settlement of restricted stock units under the 2014 Plan, Earthstone issued 126,751 and 594,380 shares of common stock and Class A Common Stock, respectively, of which 29,441 shares of Class A Common Stock were retained as treasury stock and canceled to satisfy the related employee income tax liability. Additionally, on May 9, 2017, under the Bold Contribution Agreement, Earthstone issued 150,000 shares of Class A Common Stock valued at approximately $2.0 million on that date. For additional information, see Note 2. Acquisitions and Divestitures.

Class B Common Stock

At September 30, 2018 and December 31, 2017, there were 35,663,034 and 36,052,169 shares of Class B Common Stock issued and outstanding, respectively. Each share of Class B Common Stock, together with one EEH Unit, is convertible into one share of Class A Common Stock. During the three and nine months ended September 30, 2018, 183,894 shares and 389,135 shares, respectively, of Class B Common Stock and EEH Units were exchanged for an equal number of shares of Class A Common Stock. In October 2018, an additional 210,856 shares of Class B Common Stock and EEH Units were exchanged for an equal number of shares of Class A Common Stock.

XML

Stock-Based Compensation

9 Months Ended

Sep. 30, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-Based Compensation

Stock-Based Compensation

Restricted Stock Units

The 2014 Plan, allows, among other things, for the grant of restricted stock units ("RSUs"). On June 6, 2018, at the annual meeting of stockholders, Earthstone's stockholders approved an amendment and restatement of the 2014 Plan, including increasing the shares of Class A Common Stock that may be issued under the Plan by 600,000 shares, to a total of 6.4 million shares.

On May 9, 2017, and in connection with the completion of the Bold Contribution Agreement, and upon approval by the stockholders of Earthstone, the 2014 Plan was amended to increase the number of shares of Class A Common Stock authorized to be issued under the 2014 Plan by 4.3 million shares, to a total of 5.8 million shares. Each RSU represents the contingent right to receive one share of Class A Common Stock. The holders of outstanding RSUs do not receive dividends or have voting rights prior to vesting and settlement. Prior to May 9, 2017, the Company determined the fair value of granted RSUs based on the market price of the Common Stock on the date of the grant. Beginning on May 9, 2017, the Company began determining the fair value of granted RSUs based on the market price of the Class A Common Stock on the date of the grant. Compensation expense for granted RSUs is recognized on a straight-line basis over the vesting and is net of forfeitures, as incurred. Stock-based compensation is included in General and administrative expense in the Condensed Consolidated Statements of Operations and is recorded with a corresponding increase in Additional paid-in capital within the Condensed Consolidated Balance Sheet.

The table below summarizes unvested RSU award activity for the nine months ended September 30, 2018:

	Shares		Weighted-Average Grant Date Fair Value
Unvested RSUs at December 31, 2017	969,245		$	9.89
Granted	359,500		$	9.33
Forfeited	(44,165	)	$	10.87
Vested	(569,585	)	$	9.89
Unvested RSUs at September 30, 2018	714,995		$	9.55

For the three and nine months ended September 30, 2018, Stock-based compensation related to RSUs was $1.2 million and $4.9 million, respectively. The unrecognized compensation expense related to the RSU awards at September 30, 2018 was $6.4 million which will be amortized over the remaining vesting period. The weighted average remaining vesting period of the unrecognized compensation expense is 0.93 years.

The table below summarizes unvested RSU award activity for the nine months ended September 30, 2017:

	Shares		Weighted-Average Grant Date Fair Value
Unvested RSUs at December 31, 2016	781,500		$	12.53
Granted	254,500		$	11.67
Forfeited	(36,000	)	$	13.30
Vested	(594,380	)	$	12.45
Unvested RSUs at September 30, 2017	405,620		$	12.03

For the three and nine months ended September 30, 2017, Stock-based compensation related to RSUs was $1.7 million and $4.6 million, respectively.

Performance Units

On February 28, 2018, the Board granted 252,500 performance units (“PSUs”) to certain named executive officers pursuant to the 2014 Plan. The PSUs are payable in shares of Class A Common Stock based upon the achievement by the Company over a period commencing on February 28, 2018 and ending on February 28, 2021 (the “Performance Period”) of performance criteria established by the Board.  

The number of shares of Class A Common Stock that may be issued will be determined by multiplying the number of PSUs granted by the Relative Total Shareholder Return ("TSR") Percentage (0% to 200%).  The “Relative TSR Percentage” is the percentage, if any, achieved by attainment of a certain predetermined range of targets for the Performance Period. Accordingly, the potential aggregate number of shares of Class A Common Stock issuable under the outstanding PSU awards range from zero to 505,000.

TSR for the Company and each of the peer companies is generally determined by dividing (A) the volume weighted average price of a share of stock for the trading days during the thirty calendar days ending on and including the last calendar day of the Performance Period minus the volume weighted average price of a share of stock for the trading days during the thirty calendar days ending on and including the first day of the Performance Period plus cash dividends paid over the Performance Period by (B) the volume weighted average price of a share of stock for the trading days during the thirty calendar days ending on and including the first day of the Performance Period.

As of September 30, 2018, there were 252,500 PSUs outstanding. There were no PSUs outstanding as of December 31, 2017. The unrecognized compensation expense related to the PSU awards at September 30, 2018 was $2.8 million which will be amortized over the remaining vesting period. The weighted average remaining vesting period of the unrecognized compensation expense is 1.25 years.

The Company is accounting for this award as a market-based award which was valued utilizing the Monte Carlo Simulation pricing model, which calculates multiple potential outcomes for an award and establishes fair value based on the most likely outcome. Under the Monte Carlo Simulation pricing model, the Company calculated the weighted average fair value per PSU to be $13.75. For the three and nine months ended September 30, 2018, Stock-based compensation related to the PSUs was approximately $0.3 million and $0.7 million, respectively. There was no Stock-based compensation related to the PSUs for the three and nine months ended September 30, 2017.

XML

Long-Term Debt

9 Months Ended

Sep. 30, 2018

Debt Disclosure [Abstract]

Long-Term Debt

Long-Term Debt

Credit Agreement

On May 23, 2018, Earthstone Energy Holdings, LLC (“EEH” or the “Borrower”), a subsidiary of Earthstone, each of Earthstone Operating, LLC, EF Non-Op, LLC, Sabine River Energy, LLC, Earthstone Legacy Properties, LLC, Lynden USA Operating, LLC, Bold Energy III LLC, Bold Operating, LLC, as guarantors (the “Guarantors”), BOKF, NA dba Bank Of Texas, as Administrative Agent, and the lenders party thereto (the “Lenders”), entered into an amendment (the “Amendment”) to the Credit Agreement dated May 9, 2017, by and among EEH, as Borrower, the Guarantors, BOKF, NA dba Bank Of Texas, as Agent and Lead Arranger, Wells Fargo Bank, National Association, as Syndication Agent, and the Lenders (together with all amendments or other modifications, the “EEH Credit Agreement”). Among other things, the Amendment increased the borrowing base from $185.0 million to $225.0 million, provided for a 50-basis point decrease in the interest rate on outstanding loans, increased flexibility related to hedging limitations and provided the ability to obtain short-term borrowings via a swingline as a part of the borrowing base.

On May 9, 2017, in connection with the closing of the Bold Transaction, the Company exited its credit agreement dated December 19, 2014, by and among Earthstone and its subsidiaries, BOKF, NA dba Bank of Texas, and the Lenders party thereto (as amended, modified or restated from time to time, the “ESTE Credit Agreement”). At that time, all outstanding borrowings of $10.0 million under the ESTE Credit Agreement were repaid and $0.5 million of remaining unamortized deferred financing costs were expensed.  

The borrowing base under the EEH Credit Agreement is subject to redetermination on or about November 1st and May 1st of each year. The amounts borrowed under the EEH Credit Agreement bear annual interest rates at either (a) the London Interbank Offered Rate (“LIBOR”) plus 1.75% to 2.75% or (b) the prime lending rate of Bank of Texas plus 0.75% to 1.75%, depending on the amounts borrowed under the EEH Credit Agreement. Principal amounts outstanding under the EEH Credit Agreement are due and payable in full at maturity on May 9, 2022. All of the obligations under the EEH Credit Agreement, and the guarantees of those obligations, are secured by substantially all of EEH’s assets. Additional payments due under the EEH Credit Agreement include paying a commitment fee of 0.375% or 0.50%, depending on borrowing base utilization, per year to the Lenders in respect of the unutilized commitments thereunder, as well as certain other customary fees.

The EEH Credit Agreement contains a number of covenants that, among other things, restrict, subject to certain exceptions, EEH’s ability to incur additional indebtedness, create liens on assets, make investments, enter into sale and leaseback transactions, pay dividends and make distributions or repurchase its limited liability interests, engage in mergers or consolidations, sell certain assets, sell or discount any notes receivable or accounts receivable and engage in certain transactions with affiliates.

In addition, the EEH Credit Agreement requires EEH to maintain the following financial covenants: a current ratio, as defined, of not less than 1.0 to 1.0 and a leverage ratio of not greater than 4.0 to 1.0. Leverage ratio means the ratio of (i) the aggregate debt of EEH and its consolidated subsidiaries as at the last day of the fiscal quarter (excluding any debt from obligations relating to non-cash losses under FASB ASC 815 as a result of changes in the fair market value of derivatives) to (ii) the product of EBITDAX for such fiscal quarter multiplied by four. The term “EBITDAX” means, for any period, the sum of consolidated net income for such period plus (a) the following expenses or charges to the extent deducted from consolidated net income in such period: (i) interest, (ii) taxes, (iii) depreciation, (iv) depletion, (v) amortization, (vi) non-cash losses under FASB ASC 815 as a result of changes in the fair market value of derivatives, (vii) exploration expenses, (viii) impairment expenses, and (ix) non-cash compensation expenses and minus (b) to the extent included in consolidated net income in such period, non-cash gains under FASB ASC 815 as a result of changes in the fair market value of derivatives.

The EEH Credit Agreement contains customary affirmative covenants and defines events of default to include failure to pay principal or interest, breach of covenants, breach of representations and warranties, insolvency, judgment default, and if Frank A. Lodzinski ceases to serve and function as Chief Executive Officer of EEH and the majority of the Lenders do not approve of Mr. Lodzinski’s successor. Upon the occurrence and continuance of an event of default, the Lenders have the right to accelerate repayment of the loans and exercise their remedies with respect to the collateral. As of September 30, 2018, EEH was in compliance with the covenants under the EEH Credit Agreement.       

As of September 30, 2018, the Company had a $225.0 million borrowing base under the EEH Credit Agreement, of which $35.0 million was outstanding, bearing annual interest of 3.915%, resulting in an additional $190.0 million of borrowing base availability under the EEH Credit Agreement. At December 31, 2017, there were $25.0 million of borrowings outstanding under the EEH Credit Agreement.

For the nine months ended September 30, 2018, the Company had borrowings of $70.3 million and $60.3 million in repayments of borrowings.

For the three and nine months ended September 30, 2018, interest on borrowings averaged 3.94% and 3.91% per annum, respectively, which excluded commitment fees of $0.1 million and $0.6 million, respectively, and amortization of deferred financing costs of $0.1 million and $0.2 million, respectively. For the three and nine months ended September 30, 2017, interest on borrowings averaged 4.21% and 4.01% per annum, respectively, which excluded commitment fees of $0.1 million and $0.2 million, respectively, and amortization of deferred financing costs of $0.1 million and $0.2 million, respectively.  

The Company capitalized $0.1 million and $0.3 million of costs associated with the EEH Credit Agreement for the three and nine months ended September 30, 2018, respectively. The Company capitalized $0.1 million and $1.2 million of costs associated with the ESTE Credit Agreement for the three and nine months ended September 30, 2017, respectively. These capitalized costs are included in Other noncurrent assets in the Condensed Consolidated Balance Sheets. The Company’s policy is to capitalize the financing costs associated with its debt and amortize those costs on a straight-line basis over the term of the associated debt.

XML

Asset Retirement Obligations

9 Months Ended

Sep. 30, 2018

Asset Retirement Obligation Disclosure [Abstract]

Asset Retirement Obligations

Asset Retirement Obligations

The Company has asset retirement obligations associated with the future plugging and abandonment of oil and gas properties and related facilities. Revisions to the liability typically occur due to changes in the estimated abandonment costs, well economic lives, and the discount rate.

The following table summarizes the Company’s asset retirement obligation transactions recorded during the nine months ended September 30,(in thousands): 

	2018			2017
Beginning asset retirement obligations	$	2,354		$	6,013
Liabilities incurred	63			64
Liabilities settled	(79		)	—
Acquisitions	—			359
Accretion expense	128			378
Divestitures	(649		)	(3,629		)
Revision of estimates	(182		)	19
Ending asset retirement obligations	$	1,635		$	3,204

XML

Related Party Transactions

9 Months Ended

Sep. 30, 2018

Related Party Transactions [Abstract]

Related Party Transactions

Related Party Transactions

FASB ASC Topic 850, Related Party Disclosures, requires that information about transactions with related parties that would make a difference in decision making shall be disclosed so that users of the financial statements can evaluate their significance.

Flatonia Energy, LLC (“Flatonia”), which owns approximately 10.3% of the outstanding Class A Common Stock and 4.6% of our Class A Common Stock and Class B Common Stock combined together as a single class as of September 30, 2018, is a party to a joint operating agreement (the “Operating Agreement”) with the Company. The Operating Agreement covers certain jointly owned oil and natural gas properties located in the Eagle Ford Trend in Texas. In connection with the Operating Agreement, the Company made payments to Flatonia of $0.0 million and $12.4 million and received payments from Flatonia of $0.7 million and $4.8 million for the three and nine months ended September 30, 2018, respectively. For the three and nine months ended September 30, 2017, the Company made payments to Flatonia of $6.4 million and $20.8 million and received payments from Flatonia of $0.8 million and $3.2 million, respectively. At September 30, 2018 and December 31, 2017, amounts receivable from Flatonia in connection with the Operating Agreement were $0.8 million and $1.3 million, respectively. There were no payables outstanding and due to Flatonia as of September 30, 2018 or December 31, 2017.

Our majority shareholder consists of various investment funds managed by a venture capital firm who may manage other investments in entities with which we interact in the normal course of business.

XML

Commitments and Contingencies

9 Months Ended

Sep. 30, 2018

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Legal

From time to time, the Company and its subsidiaries may be involved in various legal proceedings and claims in the ordinary course of business.

Olenik v. Lodzinksi et al.:On June 2, 2017, Nicholas Olenik filed a purported shareholder class and derivative action in the Delaware Court of Chancery against Earthstone’s Chief Executive Officer, along with other members of the Board, EnCap, Bold, Bold Holdings and OVR. The complaint alleges that Earthstone’s directors breached their fiduciary duties in connection with the Bold Contribution Agreement. The Plaintiff asserts that the directors negotiated the Bold Transaction to benefit EnCap and its affiliates, failed to obtain adequate consideration for the Earthstone shareholders who were not affiliated with EnCap or Earthstone management, did not follow an adequate process in negotiating and approving the Bold Transaction and made materially misleading or incomplete proxy disclosures in connection with the Bold Transaction. The suit seeks unspecified damages and purports to assert claims derivatively on behalf of Earthstone and as a class action on behalf of all persons who held Common Stock up to March 13, 2017, excluding defendants and their affiliates. On July 20, 2018, the Delaware Court of Chancery granted the defendants' motion to dismiss and entered an order dismissing the action in its entirety with prejudice. The Plaintiff filed an appeal with the Delaware Supreme Court. Earthstone and each of the other defendants believe the claims are entirely without merit and they intend to mount a vigorous defense. The ultimate outcome of this suit is uncertain, and while Earthstone is confident in its position, any potential monetary recovery or loss to Earthstone cannot be estimated at this time.

On August 18, 2017, litigation captioned Trinity Royal Partners, LP v. Bold Energy III LLC, et al. was filed with the 142nd Judicial District of the District Court in Midland County, Texas, asserting breach of contract and indemnity claims for alleged damages from loss of property relating to two oil and natural gas wells in which Bold was the operator. Trinity Royalty Partners, LP (“Trinity”) alleges that Bold is required to indemnify Trinity under the terms of an Assignment and a Participation and Joint Development Agreement between Bold and Trinity. Damages are alleged to include costs incurred in attempting to repair and restore an oil and natural gas well and for the loss of future reserves attributable to both wells. On October 23, 2018 Trinity and Bold entered into a Rule 11 Agreement whereby Trinity and Bold agreed in principle to settle the Lawsuit. Based on management’s current estimate, a $4.8 million expense has been recorded to Litigation settlement in the Condensed Consolidated Statements of Operations for the three and nine months ended September 30, 2018.

Environmental and Regulatory

As of September 30, 2018, there were no known environmental or other regulatory matters related to the Company’s operations that are reasonably expected to result in a material liability to the Company.

XML

Income Taxes

9 Months Ended

Sep. 30, 2018

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

On December 22, 2017, President Trump signed into law the Tax Cuts and Jobs Act ("TCJA") that significantly changes the federal income taxation of business entities. The TCJA, among other things, reduces the corporate income tax rate to 21%, partially limits the deductibility of business interest expense and net operating losses, imposes a one-time tax on unrepatriated earnings from certain foreign subsidiaries, taxes offshore earnings at reduced rates regardless of whether they are repatriated and allows the immediate deduction of certain capital expenditures instead of deductions for depreciation expense over time. Consistent with Staff Accounting Bulletin No. 118 issued by the SEC, which provides for a measurement period of one year from the enactment date to finalize the accounting for effects of the TCJA, the Company provisionally recorded income tax expense of $7.8 million related to the TCJA in the fourth quarter of 2017. As of September 30, 2018, the Company has not yet completed its accounting for the tax effects of the enactment of the TCJA. The Internal Revenue Service is expected to issue additional guidance clarifying provisions of the TCJA. As additional guidance is issued one or more of the provisional amounts may change.

The Company’s corporate structure requires the filing of two separate consolidated U.S. Federal income tax returns and one Canadian income tax return which include Lynden US, Earthstone, and Lynden Corp. As such, taxable income of Earthstone cannot be offset by tax attributes, including net operating losses, of Lynden US, nor can taxable income of Lynden US be offset by tax attributes of Earthstone. Earthstone and Lynden US record a tax provision, respectively, for their share of the book income or loss of EEH, net of the non-controlling interest. As EEH is treated as a partnership for U.S. Federal income tax purposes, it is not subject to income tax at the federal level and only recognizes the Texas Margin Tax.

During the nine months ended September 30, 2018, the Company recorded income tax expense of approximately $0.1 million which included (1) income tax expense for Lynden US of $0.3 million as a result of its share of the distributable income from EEH, offset by a $0.5 million discrete income tax benefit related to refundable AMT tax credits resulting from the TCJA, (2) income tax expense for Earthstone of $1.1 million as a result of its share of the distributable income from EEH, which was used to reduce the valuation recorded against its deferred tax asset as future realization of the net deferred tax asset cannot be assured and (3) deferred income tax expense of $0.3 million related to the Texas Margin Tax. Lynden Corp incurred no material income or loss, or related income tax expense or benefit, for the nine months ended September 30, 2018.

During the nine months ended September 30, 2017, the Company (1) recorded an income tax benefit for Lynden US of $2.7 million as a result of its standalone pre-tax incurred before the Bold Transaction and its share of the distributable loss from EEH after the Bold Transaction, (2) recorded a $7.5 million income tax benefit for Earthstone as a discrete item during the current reporting period, which resulted from a change in assessment of the realization of its net deferred tax assets due to the deferred tax liability that was recorded with respect to its investment in EEH as part of the Bold Transaction as an adjustment to Additional paid-in capital in the Condensed Consolidated Statement of Equity and (3) recorded deferred income tax expense of $0.2 million related to the Texas Margin Tax. Lynden Corp incurred no material income or loss, or related income tax expense or benefit, for the nine months ended September 30, 2017.

XML

Subsequent Events

9 Months Ended

Sep. 30, 2018

Subsequent Events [Abstract]

Subsequent Events

Subsequent Events

On October 8, 2018, the Company announced the closing of an acreage trade with an undisclosed operator in the Midland Basin of Texas. Under the terms of the acreage trade, the Company acquired 3,899 net operated acres in Reagan County with virtually a 100% working interest, in exchange for 1,222 net non-operated acres in Glasscock County with an average working interest of 39% and $27.8 million in cash, plus customary closing adjustments.

On October 17, 2018, Earthstone, EEH and Sabalo Holdings, LLC (“Sabalo Holdings”) entered into an agreement (the “Sabalo Contribution Agreement”) which provides for the contribution by Sabalo Holdings of all its interests in Sabalo Energy, LLC (“Sabalo Energy”) and Sabalo Energy, Inc. to EEH. Also, on October 17, 2018, Sabalo Energy entered into a letter agreement (the “Shad Letter Agreement”) to acquire certain wellbore interests and related equipment held by Shad Permian, LLC (“Shad”) that are part of a joint venture between Sabalo Energy and Shad involving certain acreage covered by the Sabalo Contribution Agreement. Under those agreements, EEH expects to acquire (the “Acquisition”) an aggregate of approximately 20,800 net acres located in the Midland Basin of Texas with approximately 488 gross operated and 349 gross non-operated horizontal drilling locations with approximately 125 gross (67.4 net) existing vertical and horizontal wells on the acreage (and associated equipment and gathering infrastructure) for an aggregate purchase price of approximately $950 million, subject to certain purchase price and post-closing adjustments as set forth in the Sabalo Contribution Agreement and the Shad Letter Agreement.

The aggregate purchase price of approximately $950 million for the Acquisition will include: (i) approximately $650 million in cash, which the Company intends to partially fund from (a) the net proceeds from the sale of Preferred Stock (as described below); (b) an unsecured bridge loan and/or an unsecured note offering (as described below); and (c) borrowings under an amended and restated five-year senior secured reserve-based revolving credit facility at EEH (the “New Credit Facility”); and (ii) approximately $300 million in equity comprised of the issuance of 32,315,695 EEH Units and 32,315,695 shares of Class B Common Stock. Upon the terms and conditions in the Sabalo Contribution Agreement, concurrently with closing of the Acquisition, EEH will amend its limited liability company agreement to admit Sabalo Holdings as a member. Each EEH Unit, together with a corresponding share of Class B Common Stock will be exchangeable, at the option of the holder any time after the closing of the Acquisition, for one share of Class A Common Stock.

On October 17, 2018, Earthstone and EIG ESTE Equity Aggregator, L.P. (“EIG”) entered into a Securities Purchase Agreement (the “Purchase Agreement”) relating to the sale by Earthstone and the purchase by EIG of $225 million of the Series A Redeemable Convertible Preferred Stock, $0.001 par value per share of Earthstone (the “Preferred Stock”), to be authorized by Earthstone, and up to $30 million of Class A Common Stock. The closing of the Purchase Agreement is expected to occur simultaneously with the closing of the Sabalo Contribution Agreement.

On October 17, 2018, EEH entered into a commitment letter (the “Commitment Letter”) with Wells Fargo Bank, National Association (“Wells Fargo Bank”), Royal Bank of Canada (“Royal Bank”), SunTrust Bank (“SunTrust”), BOKF, NA (“BOKF”) and PNC Bank National Association (“PNC Bank”) (collectively, the “Banks”) pursuant to which the Banks committed on a several, not joint, basis to provide, subject to customary closing conditions, New Credit Facility to the Company with a minimum initial borrowing base of $475 million. Borrowings under the facility may be used to pay part of the cash portion of the purchase price under the Sabalo Contribution Agreement, to refinance certain existing indebtedness of the Company and its subsidiaries and to pay fees and expenses in connection with the foregoing.

Further, Wells Fargo Bank, Royal Bank, SunTrust and Jefferies Finance LLC, severally and not jointly, committed to provide the Company with a senior unsecured term loan bridge facility (“Bridge Facility”) of up to $500 million. The Bridge Facility will mature on the date that is twelve months after the closing date of the Sabalo Contribution Agreement and, if not repaid in full on such date and subject to the satisfaction of conditions set forth in the Commitment Letter, will automatically be converted into an extended term loan facility that will mature on the eighth anniversary of the closing date of the Sabalo Contribution Agreement. The Bridge Facility may be used to close the Sabalo Contribution Agreement if a contemplated private sale of approximately $500 million of senior unsecured notes has not been completed at that time. Proceeds from the sale of such unsecured notes are expected to repay any amounts drawn down under the Bridge Facility.

On November 2, 2018, the Company received commitments from a syndicate of banks, including the Banks, for an increased minimum initial borrowing base of $550 million for the New Credit Facility.

On November 6, 2018, lenders under the EEH Credit Agreement increased the borrowing base from $225 million to $275 million.

XML

Basis of Presentation and Summary of Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2018

Accounting Policies [Abstract]

Recently Issued Accounting Standards

Recently Issued Accounting Standards

Revenue Recognition– On January 1, 2018, we adopted the FASB accounting standards update for “Revenue from Contracts with Customers,” which superseded the revenue recognition requirements in “Topic 605, Revenue Recognition,” using the modified retrospective method. Adoption of this standard did not have a significant impact on our consolidated statements of operations or cash flows. We implemented processes to ensure new contracts are reviewed for the appropriate accounting treatment and generate the disclosures required under the new standard. Revenues for the sale of oil, natural gas and natural gas liquids are recognized as the product is delivered to our customers’ custody transfer points and collectability is reasonably assured. We fulfill the performance obligations under our customer contracts through daily delivery of oil, natural gas and natural gas liquids to our customers’ custody transfer points and revenues are recorded on a monthly basis. The prices received for oil, natural gas and natural gas liquids sales under our contracts are generally derived from stated market prices which are then adjusted to reflect deductions including transportation, fractionation and processing. As a result, our revenues from the sale of oil, natural gas and natural gas liquids will decrease if market prices decline. The sales of oil, natural gas and natural gas liquids as presented on the Consolidated Statements of Operations represent the Company’s share of revenues net of royalties and excluding revenue interests owned by others. When selling oil, natural gas and natural gas liquids on behalf of royalty owners or working interest owners, the Company is acting as an agent and thus reports the revenue on a net basis. To the extent actual volumes and prices of oil and natural gas sales are unavailable for a given reporting period because of timing or information not received from third parties, the expected sales volumes and prices for those properties are estimated and recorded.  

Statement of Cash Flows – In August 2016, the FASB issued updated guidance that clarifies how certain cash receipts and cash payments are presented in the statement of cash flows. This update provides guidance on eight specific cash flow issues. The standards update is effective for interim and annual periods beginning after December 15, 2017 and should be applied retrospectively to all periods presented. Early adoption is permitted. The Company adopted the new standard, as required, beginning with the first quarter of 2018, with no material impact on its Consolidated Financial Statements.

Business Combinations – In January 2017, the FASB issued updated guidance that clarifies the definition of a business, which amends the guidance used in evaluating whether a set of acquired assets and activities represents a business. The guidance requires an entity to evaluate if substantially all of the fair value of the gross assets acquired is concentrated in a single identifiable asset or a group of similar identifiable assets; if so, the set of transferred assets and activities is not considered a business. As a result, acquisition fees and expenses will be capitalized to the cost basis of the property acquired, and the tangible and intangible components acquired will be recorded based on their relative fair values as of the acquisition date. The standard is effective for all public business entities for annual periods beginning after December 15, 2017, including interim periods within those fiscal years, with early adoption permitted for periods for which financial statements have not yet been issued. The Company adopted the new standard, as required, beginning with the first quarter of 2018, with no material impact on its Consolidated Financial Statements.

Compensation – Stock Compensation – In May 2017, the FASB issued updated guidance that provides clarity about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting. The update is effective for annual periods beginning after December 15, 2017, and early adoption is permitted, including adoption in any interim period. The Company adopted the new standard, as required, beginning with the first quarter of 2018, with no material impact on its Consolidated Financial Statements.

Leases – In February 2016, the FASB issued updated guidance on accounting for leases.The update requires that a lessee recognize in the statement of financial position a liability to make lease payments and a right-of-use asset representing its right to use the underlying asset for the lease term. For leases with a term of 12 months or less, a lessee is permitted to make an accounting policy election by class of underlying asset not to recognize lease assets and lease liabilities. Similar to current guidance, the update continues to differentiate between finance leases and operating leases; however, this distinction now primarily relates to differences in the manner of expense recognition over time and in the classification of lease payments in the statement of cash flows. The standards update is effective for interim and annual periods beginning after December 15, 2018 with early adoption permitted. Entities are required to use a modified retrospective adoption, with certain relief provisions, for leases that exist or are entered into after the beginning of the earliest comparative period in the financial statements when adopted. The Company expects to adopt this update, as required, beginning with the first quarter of 2019.TheCompany is in the process of evaluating the impact of this guidance, if any, of the adoption of this guidance on itsConsolidated Financial Statements.

Intangibles - Goodwill and Other – In January 2017, the FASB issued updated guidance simplifying the test for goodwill impairment. The update eliminates Step 2 of the goodwill impairment test. Instead, an entity should perform its annual or interim goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. The update is effective for annual and interim periods beginning after December 15, 2019 and early adoption is permitted for interim or annual goodwill impairment tests performed after January 1, 2017. The Company is in the process of evaluating the impact of this guidance, if any, on its Consolidated Financial Statements.

Compensation – Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting In June 2018, the FASB issued updated guidance simplifying the guidance on nonemployee share-based payments. The update is effective for annual and interim periods beginning after December 15, 2018 and early adoption is permitted. The Company is in the process of evaluating the impact of this guidance, if any, on its Consolidated Financial Statements.

Codification Improvements – In July 2018, the FASB issued an update which does not prescribe any new accounting guidance, but instead makes minor improvements and clarifications of several different FASB Accounting Standards Codification areas based on comments and suggestions made by various stakeholders. Certain updates are applicable immediately while others provide for a transition period to adopt as part of the next fiscal year beginning after December 15, 2018. The Company is in the process of evaluating the impact of this update, if any, on its Consolidated Financial Statements.

Fair Value Measurements – In August 2018, the FASB issued an update which modifies the disclosure requirements on fair value measurements in Topic 820. The ASU is effective for fiscal years beginning after December 15, 2019 and early adoption is permitted. The Company is in the process of evaluating the impact of this update, if any, on its Consolidated Financial Statements.

XML

Acquisitions and Divestitures (Tables)

9 Months Ended

Sep. 30, 2018

Business Combinations [Abstract]

Schedule of Consideration Transferred, Fair Value of Assets Acquired and Liabilities Assumed

The following table summarizes the consideration transferred, fair value of assets acquired and liabilities assumed (in thousands, except unit, share and share price amounts): 

Consideration:
Shares of Class A Common Stock issued pursuant to the Bold Contribution Agreement to certain employees of Bold	150,000
EEH Units issued to Bold Holdings	36,070,828
Total equity interest issued in the Bold Transaction	36,220,828
Closing per share price of Class A Common Stock as of May 9, 2017	$	13.58
Total consideration transferred (1)(2)	$	491,879
Fair value of assets acquired:
Cash and cash equivalents	$	2,355
Other current assets	10,078
Oil and gas properties (3)	557,704
Amount attributable to assets acquired	$	570,137
Fair value of liabilities assumed:
Long-term debt (4)	$	58,000
Current liabilities	17,042
Deferred tax liability	2,857
Noncurrent asset retirement obligations	359
Amount attributable to liabilities assumed	$	78,258

(1) Consideration included 150,000 shares of Class A Common Stock recorded above based upon its fair value which was determined using its closing price of $13.58 per share on May 9, 2017.

(2) Consideration was 36,070,828 EEH Units. Additionally, Bold Holdings purchased 36,070,828 shares of Class B Common Stock for $36,071. Each EEH Unit, together with one share of Class B Common Stock, is convertible into one share of Class A Common Stock. The fair value of the consideration was determined using the closing price of the Company’s Class A Common Stock of $13.58 per share on May 9, 2017.

(3) The market assumptions as to the future commodity prices, projections of estimated quantities of oil and natural gas reserves, expectations for timing and amount of the future development and operating costs, projecting of future rates of production, expected recovery rate and risk adjusted discount rates used by the Company to estimate the fair value of the oil and natural gas properties represent Level 3 inputs; see Note 3. Fair Value Measurements, below.

(4) Concurrent with the closing of the Bold Transaction, EEH assumed Bold’s outstanding borrowings of $58 million under its credit agreement.

Schedule of Unaudited Pro forma Revenues and Expenses of Assets Acquired and Liabilities Assumed

Future results may vary significantly from the results reflected in this unaudited pro forma financial information (in thousands, except per share amounts): 

	Three Months Ended September 30,		Nine Months Ended September 30,
	2017		2017
Revenue	$	28,409	$	91,163
Income (loss) before taxes	$	3,408	$	(42,228	)
Net income (loss)	$	3,502	$	(39,711	)
Less: Net income (loss) available to noncontrolling interest	$	2,142	$	(24,316	)
Net income (loss) attributable to Earthstone Energy, Inc.	$	1,360	$	(15,395	)
Pro forma net income (loss) per common share attributable to Earthstone Energy, Inc.:
Basic	$	0.06	$	(0.68	)
Diluted	$	0.06	$	(0.68	)

XML

Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Summary of Fair Value of Financial Assets and Liabilities

The following table summarizes the fair value of the Company’s financial assets and liabilities, by level within the fair-value hierarchy (in thousands):

September 30, 2018	Level 1		Level 2		Level 3		Total
Financial assets
Derivative asset - current	$	—	$	—	$	—	$	—
Derivative asset - noncurrent	—		—		—		—
Total financial assets	$	—	$	—	$	—	$	—
Financial liabilities
Derivative liability - current	$	—	$	23,391	$	—	$	23,391
Derivative liability - noncurrent	—		10,019		—		10,019
Total financial liabilities	$	—	$	33,410	$	—	$	33,410
December 31, 2017
Financial assets
Derivative asset - current	$	—	$	184	$	—	$	184
Derivative asset - noncurrent	—		—		—		—
Total financial assets	$	—	$	184	$	—	$	184
Financial liabilities
Derivative liability - current	$	—	$	11,805	$	—	$	11,805
Derivative liability - noncurrent	—		1,826		—		1,826
Total financial liabilities	$	—	$	13,631	$	—	$	13,631

XML

Derivative Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Open Crude Oil and Natural Gas Derivative Contracts

The Company had the following open crude oil and natural gas derivative contracts as of September 30, 2018:    

	Price Swaps
Period	Commodity	Volume (Bbls / MMBtu)	Weighted Average Price ($/Bbl / $/MMBtu)
Q4 2018	Crude Oil	413,700	$	54.05
Q1 - Q4 2019	Crude Oil	1,624,100	$	58.95
Q1 - Q4 2020	Crude Oil	732,000	$	63.08
Q4 2018	Crude Oil (Basis Swap)(1)	243,800	$	(1.90	)
Q4 2018	Crude Oil (Basis Swap)(2)	92,000	$	6.35
Q1 - Q4 2019	Crude Oil Basis Swap(1)	1,277,500	$	(6.39	)
Q1 - Q4 2019	Crude Oil (Basis Swap)(2)	365,000	$	4.50
Q1 - Q4 2020	Crude Oil Basis Swap(1)	732,000	$	(5.38	)
Q4 2018	Natural Gas	610,000	$	2.95

(1) The basis differential price is between WTI Midland Argus Crude and the WTI NYMEX.

(2) The basis differential price is between LLS Argus Crude and the WTI NYMEX.

Subsequent to September 30, 2018, the Company entered into the following crude oil and natural gas derivative contracts:

	Price Swaps
Period	Commodity	Volume (Bbls / MMBtu)	Weighted Average Price ($/Bbl / $/MMBtu)
Q1 - Q4 2019	Crude Oil	730,000	$	73.05
Q1 - Q4 2020	Crude Oil	732,000	$	68.67
Q1 - Q4 2019	Crude Oil Basis Swap(1)	730,000	$	(5.50	)
Q1 - Q4 2020	Crude Oil Basis Swap(1)	732,000	$	(0.10	)
Q1 - Q4 2019	Natural Gas	1,277,550	$	2.87
Q1 - Q4 2019	Natural Gas (Basis Swap)(2)	1,277,550	$	(1.28	)

(1) The basis differential price is between WTI Midland Argus Crude and the WTI NYMEX.

(2) The basis differential price is between W. Texas (WAHA) and the Henry Hub NYMEX.

Schedule of Location and Fair Value Amounts of All Derivative Instruments

The following table summarizes the location and fair value amounts of all derivative instruments in the Condensed Consolidated Balance Sheets as well as the gross recognized derivative assets, liabilities, and amounts offset in the Condensed Consolidated Balance Sheets (in thousands): 

		September 30, 2018							December 31, 2017
Derivatives not designated as hedging contracts under ASC Topic 815	Balance Sheet Location	Gross Recognized Assets / Liabilities		Gross Amounts Offset			Net Recognized Assets / Liabilities		Gross Recognized Assets / Liabilities		Gross Amounts Offset		Net Recognized Assets / Liabilities
Commodity contracts	Derivative asset - current	$	—	$	—		$	—	$	184	$	—	$	184
Commodity contracts	Derivative liability - current	$	25,200	$	(1,809	)	$	23,391	$	11,805	$	—	$	11,805
Commodity contracts	Derivative liability - noncurrent	$	10,025	$	(6	)	$	10,019	$	1,826	$	—	$	1,826

Summary of Realized and Unrealized Gains and Losses on Derivative Instruments

The following table summarizes the location and amounts of the Company’s realized and unrealized gains and losses on derivatives instruments in the Condensed Consolidated Statements of Operations (in thousands): 

		Three Months Ended September 30,						Nine Months Ended September 30,
Derivatives not designated as hedging contracts under ASC Topic 815	Statement of Operations Location	2018			2017			2018			2017
Total (loss) gain on commodity contracts	(Loss) gain on derivative contracts, net	$	(13,105	)	$	(4,159	)	$	(19,963	)	$	3,908
Cash (paid) received in settlements on commodity contracts	(Loss) gain on derivative contracts, net	(4,376		)	496			(13,643		)	229
(Loss) gain on commodity contracts, net		$	(17,481	)	$	(3,663	)	$	(33,606	)	$	4,137

XML

Noncontrolling Interest (Tables)

9 Months Ended

Sep. 30, 2018

Noncontrolling Interest [Abstract]

Summary of Changes in Noncontrolling Interest

The following table presents the changes in noncontrolling interest for the nine months ended September 30, 2018: 

	EEH Units Held By Earthstone and Lynden US	%		EEH Units Held By Others		%		Total EEH Units Outstanding
As of December 31, 2017	27,584,638	43.3	%	36,052,169		56.7	%	63,636,807
EEH Units and Class B Common Stock converted to Class A Common Stock	389,135			(389,135	)			—
EEH Units issued in connection with the vesting of restricted stock units	426,648			—				426,648
As of September 30, 2018	28,400,421	44.3	%	35,663,034		55.7	%	64,063,455

Summary of Activity for Equity Attributable to Noncontrolling Interest

The following table summarizes the activity for the equity attributable to the noncontrolling interest for the nine months ended September 30, 2018 (in thousands):

	2018
As of December 31, 2017	$	446,558
EEH Units and Class B Common Stock converted to Class A Common Stock	(4,894		)
Net income attributable to noncontrolling interest	8,032
As of September 30, 2018	$	449,696

XML

Net Income (Loss) Per Common Share (Tables)

9 Months Ended

Sep. 30, 2018

Earnings Per Share [Abstract]

Reconciliation of Net Income (Loss) Per Common Share

A reconciliation of Net income (loss) per common share is as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
(In thousands, except per share amounts)	2018		2017		2018		2017
Net income (loss) attributable to Earthstone Energy, Inc.	$	224	$	1,556	$	6,195	$	(14,838	)
Net income (loss) per common share attributable to Earthstone Energy, Inc.:
Basic	$	0.01	$	0.07	$	0.22	$	(0.66	)
Diluted	$	0.01	$	0.07	$	0.22	$	(0.66	)
Weighted average common shares outstanding
Basic	28,257,376		22,905,023		28,011,298		22,638,977
Add potentially dilutive securities:
Unvested restricted stock units	54,383		—		97,067		—
Diluted weighted average common shares outstanding	28,311,759		22,905,023		28,108,365		22,638,977

XML

Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of Unvested RSU Award Activity

The table below summarizes unvested RSU award activity for the nine months ended September 30, 2017:

	Shares		Weighted-Average Grant Date Fair Value
Unvested RSUs at December 31, 2016	781,500		$	12.53
Granted	254,500		$	11.67
Forfeited	(36,000	)	$	13.30
Vested	(594,380	)	$	12.45
Unvested RSUs at September 30, 2017	405,620		$	12.03

The table below summarizes unvested RSU award activity for the nine months ended September 30, 2018:

	Shares		Weighted-Average Grant Date Fair Value
Unvested RSUs at December 31, 2017	969,245		$	9.89
Granted	359,500		$	9.33
Forfeited	(44,165	)	$	10.87
Vested	(569,585	)	$	9.89
Unvested RSUs at September 30, 2018	714,995		$	9.55

XML

Asset Retirement Obligations (Tables)

9 Months Ended

Sep. 30, 2018

Asset Retirement Obligation Disclosure [Abstract]

Summary of Asset Retirement Obligation Transactions

The following table summarizes the Company’s asset retirement obligation transactions recorded during the nine months ended September 30,(in thousands): 

	2018			2017
Beginning asset retirement obligations	$	2,354		$	6,013
Liabilities incurred	63			64
Liabilities settled	(79		)	—
Acquisitions	—			359
Accretion expense	128			378
Divestitures	(649		)	(3,629		)
Revision of estimates	(182		)	19
Ending asset retirement obligations	$	1,635		$	3,204

XML

Basis of Presentation and Summary of Significant Accounting Policies (Details) $ / shares in Units, $ in Thousands		9 Months Ended
	May 09, 2017 USD ($) class_of_stock $ / shares shares	Sep. 30, 2018 $ / shares shares	Dec. 31, 2017 $ / shares
Class A Common Stock
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Common stock, par value (in dollars per share) | $ / shares		$ 0.001	$ 0.001
Class B Common Stock
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Common stock, par value (in dollars per share) | $ / shares		$ 0.001	$ 0.001
Bold Contribution Agreement
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Number of classes of common stock | class_of_stock	2
Closing sale price of common stock (in dollars per share) | $ / shares	$ 13.58
Bold Contribution Agreement | Earthstone Energy Holdings, LLC | Bold Energy Holdings, LLC
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
EEH Units issued to Bold Holdings (in shares)	36,070,828
Bold Contribution Agreement | Lynden Energy Corporation | Earthstone Energy Holdings, LLC
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
EEH Units issued to Bold Holdings (in shares)	5,865,328
Bold Contribution Agreement | Class A Common Stock
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 0.001
Stock recapitalization ratio	1
EEH Units and Class B Common Stock converted to Class A Common Stock (in shares)	1	1
Bold Contribution Agreement | Class A Common Stock | 2014 Long Term Incentive Plan
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Shares of common stock issued in arrangement	150,000
Bold Contribution Agreement | Class A Common Stock | Bold Energy Holdings, LLC | Earthstone Energy Holdings, LLC
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Percentage of ownership interest	61.40%
Bold Contribution Agreement | Class B Common Stock
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 0.001
EEH Units and Class B Common Stock converted to Class A Common Stock (in shares)	1
Bold Contribution Agreement | Class B Common Stock | Bold Energy Holdings, LLC
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Cash from sale of stock | $	$ 36,071
Shares of common stock issued in arrangement	36,070,828
Bold Contribution Agreement | Class B Common Stock | Earthstone Energy Holdings, LLC | Bold Energy Holdings, LLC
Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Cash from sale of stock | $	$ 36,071
EEH Units issued to Bold Holdings (in shares)	16,791,296

XML

Acquisitions and Divestitures - Schedule of Consideration Transferred, Fair Value of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ / shares in Units, $ in Thousands		9 Months Ended
	May 09, 2017	Sep. 30, 2018	Sep. 30, 2017
Class A Common Stock
Business Acquisition [Line Items]
Total consideration transferred		$ 0	$ 2,037
Class B Common Stock
Business Acquisition [Line Items]
Total consideration transferred		$ 0	$ 489,842
Bold Transaction
Business Acquisition [Line Items]
Shares of common stock issued in arrangement	36,220,828
Closing per share price of common stock (in dollars per share)	$ 13.58
Total consideration transferred	$ 491,879
Fair value of assets acquired:
Cash and cash equivalents	2,355
Other current assets	10,078
Oil and gas properties	557,704
Amount attributable to assets acquired	570,137
Fair value of liabilities assumed:
Long-term debt	58,000
Current liabilities	17,042
Deferred tax liability	2,857
Noncurrent asset retirement obligations	359
Amount attributable to liabilities assumed	$ 78,258
Bold Transaction | Class A Common Stock
Business Acquisition [Line Items]
Shares of common stock issued in arrangement	150,000
Closing per share price of common stock (in dollars per share)	$ 13.58
Bold Transaction | Class B Common Stock
Business Acquisition [Line Items]
Closing per share price of common stock (in dollars per share)	$ 13.58
Bold Transaction | Bold Energy III LLC | Certain Employees | Class A Common Stock
Business Acquisition [Line Items]
Shares of common stock issued in arrangement	150,000
Bold Transaction | Bold Energy Holdings, LLC
Business Acquisition [Line Items]
Shares of common stock issued in arrangement	36,070,828
Bold Transaction | Bold Energy Holdings, LLC | Class B Common Stock
Business Acquisition [Line Items]
EEH Units issued to Bold Holdings (in shares)	36,070,828
Bold Contribution Agreement
Business Acquisition [Line Items]
Closing per share price of common stock (in dollars per share)	$ 13.58
Bold Contribution Agreement | Class A Common Stock
Fair value of liabilities assumed:
EEH Units and Class B Common Stock converted to Class A Common Stock (in shares)	1	1
Bold Contribution Agreement | Class B Common Stock
Fair value of liabilities assumed:
EEH Units and Class B Common Stock converted to Class A Common Stock (in shares)	1
Bold Contribution Agreement | Bold Energy Holdings, LLC | Class B Common Stock
Business Acquisition [Line Items]
Shares of common stock issued in arrangement	36,070,828
Fair value of liabilities assumed:
Cash from sale of stock	$ 36,071
Earthstone Energy Holdings, LLC | Bold Transaction | Bold Energy Holdings, LLC
Business Acquisition [Line Items]
EEH Units issued to Bold Holdings (in shares)	36,070,828
Earthstone Energy Holdings, LLC | Bold Contribution Agreement | Bold Energy Holdings, LLC
Business Acquisition [Line Items]
EEH Units issued to Bold Holdings (in shares)	36,070,828
Earthstone Energy Holdings, LLC | Bold Contribution Agreement | Bold Energy Holdings, LLC | Class B Common Stock
Business Acquisition [Line Items]
EEH Units issued to Bold Holdings (in shares)	16,791,296
Fair value of liabilities assumed:
Cash from sale of stock	$ 36,071

XML

Acquisitions and Divestitures - Schedule of Unaudited Pro forma Revenues and Expenses of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Business Acquisition [Line Items]
Net income (loss)	$ 564	$ 4,008	$ 14,227	$ (50,230)
Bold Transaction
Business Acquisition [Line Items]
Revenue		28,409		91,163
Income (loss) before taxes		3,408		(42,228)
Net income (loss)		3,502		(39,711)
Less: Net income (loss) available to noncontrolling interest		2,142		(24,316)
Net income (loss) attributable to Earthstone Energy, Inc.		$ 1,360		$ (15,395)
Pro forma net loss per common share attributable to Earthstone Energy, Inc.:
Basic (in dollars per share)		$ 0.06		$ (0.68)
Diluted (in dollars per share)		$ 0.06		$ (0.68)

XML

Acquisitions and Divestitures - Narrative (Details) - USD ($) $ in Thousands			3 Months Ended		9 Months Ended
	Sep. 28, 2018	Dec. 20, 2017	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Business Acquisition [Line Items]
Proceeds from sales of oil and gas properties					$ 5,840	$ 5,054
Gain on sale of oil and gas properties			$ 4,096	$ 2,157	4,608	$ 3,848
Bold Transaction
Business Acquisition [Line Items]
Revenues				$ 31,600	83,200
Direct operating expenses			13,400		$ 35,500
Eagle Ford
Business Acquisition [Line Items]
Proceeds from sales of oil and gas properties	$ 5,500
Gain on sale of oil and gas properties			$ 4,600
Williston Basin
Business Acquisition [Line Items]
Proceeds from sales of oil and gas properties		$ 27,300
Purchase price adjustment		$ 300

XML

Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Financial assets
Derivative asset - current	$ 0	$ 184
Financial liabilities
Derivative liability - current	23,391	11,805
Derivative liability - noncurrent	10,019	1,826
Fair Value on a Recurring Basis
Financial assets
Derivative asset - current	0	184
Derivative asset - noncurrent	0	0
Total financial assets	0	184
Financial liabilities
Derivative liability - current	23,391	11,805
Derivative liability - noncurrent	10,019	1,826
Total financial liabilities	33,410	13,631
Level 1 | Fair Value on a Recurring Basis
Financial assets
Derivative asset - current	0	0
Derivative asset - noncurrent	0	0
Total financial assets	0	0
Financial liabilities
Derivative liability - current	0	0
Derivative liability - noncurrent	0	0
Total financial liabilities	0	0
Level 2 | Fair Value on a Recurring Basis
Financial assets
Derivative asset - current	0	184
Derivative asset - noncurrent	0	0
Total financial assets	0	184
Financial liabilities
Derivative liability - current	23,391	11,805
Derivative liability - noncurrent	10,019	1,826
Total financial liabilities	33,410	13,631
Level 3 | Fair Value on a Recurring Basis
Financial assets
Derivative asset - current	0	0
Derivative asset - noncurrent	0	0
Total financial assets	0	0
Financial liabilities
Derivative liability - current	0	0
Derivative liability - noncurrent	0	0
Total financial liabilities	$ 0	$ 0

XML

Derivative Financial Instruments - Schedule of Open Crude Oil and Natural Gas Derivative Contracts (Details)	1 Months Ended	9 Months Ended
	Nov. 07, 2018 MMBTU $ / MMBTU $ / bbl bbl	Sep. 30, 2018 MMBTU $ / MMBTU $ / bbl bbl
Q4 2018 | Natural Gas
Derivative [Line Items]
Natural gas volume (MMBtu) | MMBTU		610,000
Weighted Average Price ($/Bbl / $/MMBtu) | $ / MMBTU		2.95
Q4 2018 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl		413,700
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl		54.05
Q1 - Q4 2019 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl		1,624,100
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl		58.95
Q1 - Q4 2020 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl		732,000
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl		63.08
Q4 2018 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl		243,800
Q4 2018 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl		92,000
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl		6.35
Q1 - Q4 2019 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl		1,277,500
Q1 - Q4 2019 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl		365,000
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl		4.50
Q1 - Q4 2020 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl		732,000
Short | Q4 2018 | Crude Oil
Derivative [Line Items]
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl		(1.90)
Short | Q1 - Q4 2019 | Crude Oil
Derivative [Line Items]
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl		(6.39)
Short | Q1 - Q4 2020 | Crude Oil
Derivative [Line Items]
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl		(5.38)
Subsequent Event | Q1 - Q4 2019 | Natural Gas
Derivative [Line Items]
Natural gas volume (MMBtu) | MMBTU	1,277,550
Weighted Average Price ($/Bbl / $/MMBtu) | $ / MMBTU	2.87
Subsequent Event | Q1 - Q4 2019 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl	730,000
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl	73.05
Subsequent Event | Q1 - Q4 2020 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl	732,000
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl	68.67
Subsequent Event | Q1 - Q4 2019 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl	730,000
Subsequent Event | Q1 - Q4 2020 | Crude Oil
Derivative [Line Items]
Crude oil volume (Bbl) | bbl	732,000
Subsequent Event | Q1 - Q4 2019 | Natural Gas
Derivative [Line Items]
Natural gas volume (MMBtu) | MMBTU	1,277,550
Subsequent Event | Short | Q1 - Q4 2019 | Crude Oil
Derivative [Line Items]
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl	(5.50)
Subsequent Event | Short | Q1 - Q4 2020 | Crude Oil
Derivative [Line Items]
Weighted Average Price ($/Bbl / $/MMBtu) | $ / bbl	(0.10)
Subsequent Event | Short | Q1 - Q4 2019 | Natural Gas
Derivative [Line Items]
Weighted Average Price ($/Bbl / $/MMBtu) | $ / MMBTU	(1.28)

XML

Derivative Financial Instruments - Schedule of Location and Fair Value Amounts of All Derivative Instruments (Details) - Derivatives Not Designated as Hedging Contracts - Commodity Contracts - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Derivative asset - current
Derivative Asset [Abstract]
Gross Recognized Assets	$ 0	$ 184
Gross Amounts Offset, Assets	0	0
Total financial assets	0	184
Derivative liability - current
Derivative Liability [Abstract]
Gross Recognized Liabilities	25,200	11,805
Gross Amounts Offset, Liabilities	(1,809)	0
Total financial liabilities	23,391	11,805
Derivative liability - noncurrent
Derivative Liability [Abstract]
Gross Recognized Liabilities	10,025	1,826
Gross Amounts Offset, Liabilities	(6)	0
Total financial liabilities	$ 10,019	$ 1,826

XML

Derivative Financial Instruments - Summary of Realized and Unrealized Gains and Losses on Derivative Instruments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Derivative Instruments, Gain (Loss) [Line Items]
Cash (paid) received in settlements on commodity contracts			$ 13,643	$ (229)
(Loss) gain on commodity contracts, net	$ (17,481)	$ (3,663)	(33,606)	4,137
Derivatives Not Designated as Hedging Contracts | (Loss) Gain On Derivative Contracts, Net
Derivative Instruments, Gain (Loss) [Line Items]
Total (loss) gain on commodity contracts	(13,105)	(4,159)	(19,963)	3,908
Cash (paid) received in settlements on commodity contracts	$ (4,376)	$ 496	$ (13,643)	$ 229

XML

Oil and Natural Gas Properties (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Oil And Natural Gas Properties [Line Items]
Impairment of proved and unproved oil and gas properties	$ 833	$ 92	$ 833	$ 66,740
Proved Oil and Natural Gas Properties
Oil And Natural Gas Properties [Line Items]
Depletion expenses	12,700	10,200	$ 33,000	27,900
Impairment of proved and unproved oil and gas properties				63,000
Unproved Oil and Gas Properties
Oil And Natural Gas Properties [Line Items]
Impairment of proved and unproved oil and gas properties	$ 800	$ 100		$ 3,700
Unproved Oil and Gas Properties | Minimum
Oil And Natural Gas Properties [Line Items]
Unproved oil and gas lease term			3 years
Unproved Oil and Gas Properties | Maximum
Oil And Natural Gas Properties [Line Items]
Unproved oil and gas lease term			5 years

XML

Noncontrolling Interest - Summary of Changes in Noncontrolling Interest (Details)	9 Months Ended
	Sep. 30, 2018 shares	Dec. 31, 2017
Class A Common Stock
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Outstanding, beginning balance (in shares)	27,584,638
Outstanding, ending balance (in shares)	28,400,421
Earthstone Energy Holdings, LLC
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Outstanding, beginning balance (in shares)	63,636,807
Outstanding, ending balance (in shares)	64,063,455
Earthstone Energy Holdings, LLC | Restricted Stock Units
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
EEH Units issued in connection with the vesting of restricted stock units (in shares)	426,648
Earthstone Energy Holdings, LLC | Bold Transaction | Class A Common Stock
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
EEH Units and Class B Common Stock converted to Class A Common Stock (in shares)	0
Earthstone Energy Incorporation And Lynden United States Of America Incorporation | Earthstone Energy Holdings, LLC
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Outstanding, beginning balance (in shares)	27,584,638
Outstanding, ending balance (in shares)	28,400,421
Percentage of EEH Units Held By Earthstone and Lynden	44.30%	43.30%
Earthstone Energy Incorporation And Lynden United States Of America Incorporation | Earthstone Energy Holdings, LLC | Restricted Stock Units
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
EEH Units issued in connection with the vesting of restricted stock units (in shares)	426,648
Earthstone Energy Incorporation And Lynden United States Of America Incorporation | Earthstone Energy Holdings, LLC | Bold Transaction | Class A Common Stock
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
EEH Units and Class B Common Stock converted to Class A Common Stock (in shares)	389,135
Other Entities | Earthstone Energy Holdings, LLC
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
Outstanding, beginning balance (in shares)	36,052,169
Outstanding, ending balance (in shares)	35,663,034
Percentage of EEH Units Held By Others	55.70%	56.70%
Other Entities | Earthstone Energy Holdings, LLC | Bold Transaction | Class A Common Stock
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
EEH Units and Class B Common Stock converted to Class A Common Stock (in shares)	(389,135)

XML

Noncontrolling Interest - Summary of Activity for Equity Attributable to Noncontrolling Interest (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
December 31, 2017			$ 446,558
Net income attributable to noncontrolling interest	$ 340	$ 2,452	8,032	$ (35,392)
September 30, 2018	449,696		449,696
Bold Transaction
Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward]
December 31, 2017			446,558
EEH Units and Class B Common Stock converted to Class A Common Stock			(4,894)
Net income attributable to noncontrolling interest			8,032
September 30, 2018	$ 449,696		$ 449,696

XML

Net Income (Loss) Per Common Share - Reconciliation of Net Income (Loss) Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Earnings Per Share [Abstract]
Net income (loss) attributable to Earthstone Energy, Inc.	$ 224	$ 1,556	$ 6,195	$ (14,838)
Net income (loss) per common share attributable to Earthstone Energy, Inc.:
Basic (in dollars per share)	$ 0.01	$ 0.07	$ 0.22	$ (0.66)
Diluted (in dollars per share)	$ 0.01	$ 0.07	$ 0.22	$ (0.66)
Weighted average common shares outstanding
Basic (in shares)	28,257,376	22,905,023	28,011,298	22,638,977
Add potentially dilutive securities:
Unvested restricted stock units (in shares)	54,383	0	97,067	0
Diluted weighted average common shares outstanding (in shares)	28,311,759	22,905,023	28,108,365	22,638,977

XML

Net Income (Loss) Per Common Share - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Earnings Per Share [Abstract]
Net income (loss) attributable to noncontrolling interest	$ 340,000	$ 2,452,000	$ 8,032,000	$ (35,392,000)
Dilutive effect on Net income (loss) per common share attributable to Earthstone Energy, Inc	$ 0		$ 0

XML

Common Stock (Details) $ in Thousands			1 Months Ended	3 Months Ended		9 Months Ended
	Oct. 17, 2018 shares	May 09, 2017 USD ($) class_of_stock shares	Oct. 31, 2018 shares	Sep. 30, 2018 USD ($) shares	Sep. 30, 2017 shares	Sep. 30, 2018 USD ($) shares	Sep. 30, 2017 shares	Dec. 31, 2017 USD ($) shares
Bold Contribution Agreement
Capital Unit [Line Items]
Number of classes of common stock | class_of_stock		2
Member Units | Bold Contribution Agreement
Capital Unit [Line Items]
Stock conversion (in shares)						1
Class A Common Stock
Capital Unit [Line Items]
Common stock, shares issued (in shares)				28,400,421		28,400,421		27,584,638
Common stock, shares outstanding (in shares)				28,400,421		28,400,421		27,584,638
Common stock issued, value | $				$ 28		$ 28		$ 28
Class A Common Stock | Bold Contribution Agreement
Capital Unit [Line Items]
Stock recapitalization ratio		1
Common stock, shares issued (in shares)		150,000
Common stock issued, value | $		$ 2,000
Stock conversion (in shares)		1				1
Class A Common Stock | 2014 Plan
Capital Unit [Line Items]
Common shares issued during period under stock plan				115,574	126,751	569,585	594,380
Treasury Stock, Common, Shares				30,511	29,441	142,937	29,441,000
Class B Common Stock
Capital Unit [Line Items]
Common stock, shares issued (in shares)				35,663,034		35,663,034		36,052,169
Common stock, shares outstanding (in shares)				35,663,034		35,663,034		36,052,169
Common stock issued, value | $				$ 36		$ 36		$ 36
EEH Units and Class B Common Stock converted to Class A Common Stock (in shares)				183,894		389,135
Class B Common Stock | Bold Contribution Agreement
Capital Unit [Line Items]
Stock conversion (in shares)		1
Subsequent Event
Capital Unit [Line Items]
Common shares issued during period under stock plan	32,315,695
Subsequent Event | Class B Common Stock
Capital Unit [Line Items]
Common shares issued during period under stock plan	32,315,695
EEH Units and Class B Common Stock converted to Class A Common Stock (in shares)			210,856

XML

Stock-Based Compensation - Narrative (Details) - USD ($)				3 Months Ended		9 Months Ended
	Jun. 06, 2018	Feb. 28, 2018	May 09, 2017	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Dec. 31, 2016
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based restricted stock granted (in shares)						359,500	254,500
PSUs outstanding (in shares)				714,995	405,620	714,995	405,620	969,245	781,500
Weighted average fair value per share (in dollars per share)				$ 9.55	$ 12.03	$ 9.55	$ 12.03	$ 9.89	$ 12.53
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Threshold trading days						30 days
Remaining vesting period of unrecognized compensation expense (in years)						1 year 2 months 29 days
2014 Plan | Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized to be issued under the plan	6,400,000
Stock-based compensation expense				$ 1,200,000	$ 1,700,000	$ 4,900,000	$ 4,600,000
Unrecognized compensation expense related to unvested stock				6,400,000		$ 6,400,000
Weighted average remaining vesting period of unrecognized compensation expense						11 months 5 days
2014 Plan | Restricted Stock Units | Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Increase in number of shares authorized to be issued under the plan	600,000
2014 Plan | Restricted Stock Units | Bold Contribution Agreement
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized to be issued under the plan			5,800,000
2014 Plan | Restricted Stock Units | Bold Contribution Agreement | Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Increase in number of shares authorized to be issued under the plan			4,300,000
Number of shares of common stock that each holder has contingent right to receive			1
2014 Plan | Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense				$ 300,000	$ 0	$ 700,000	$ 0
Performance-based restricted stock granted (in shares)		252,500
PSUs outstanding (in shares)				252,500		252,500		0
Unrecognized compensation expense related to PSU awards				$ 2,800,000		$ 2,800,000
Weighted average fair value per share (in dollars per share)				$ 13.75		$ 13.75
Minimum | Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Relative Total Shareholder Return, percentage		0.00%
Minimum | Performance Stock Units | Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Potential shares issuable under grant		0
Maximum | Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Relative Total Shareholder Return, percentage		200.00%
Maximum | Performance Stock Units | Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Potential shares issuable under grant		505,000

XML

Stock-Based Compensation - Summary of Unvested RSU Award Activity (Details) - Restricted Stock Units - $ / shares	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Shares
Unvested RSUs at beginning period (in shares)	969,245	781,500
Granted (in shares)	359,500	254,500
Forfeited (in shares)	(44,165)	(36,000)
Vested (in shares)	(569,585)	(594,380)
Unvested RSUs at end period (in shares)	714,995	405,620
Weighted-Average Grant Date Fair Value
Unvested RSUs at beginning of period, Weighted-Average Grant Date Fair Value (in dollars per share)	$ 9.89	$ 12.53
Granted, Weighted-Average Grant Date Fair Value (in dollars per share)	9.33	11.67
Forfeited, Weighted-Average Grant Date Fair Value (in dollars per share)	10.87	13.30
Vested, Weighted-Average Grant Date Fair Value (in dollars per share)	9.89	12.45
Unvested RSUs at end of period, Weighted-Average Grant Date Fair Value (in dollars per share)	$ 9.55	$ 12.03

XML

Long-Term Debt (Details)			3 Months Ended		9 Months Ended
	May 23, 2018 USD ($)	May 09, 2017 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Dec. 31, 2017 USD ($)
Debt Instrument [Line Items]
Repayments of borrowings					$ 60,300,000
Long-term debt outstanding			$ 35,000,000		$ 35,000,000		$ 25,000,000
Long-term debt, percentage bearing annual interest rate			3.915%		3.915%
Amount of borrowings			$ 70,300,000		$ 70,300,000
Averaged interest rate on borrowings			3.94%	4.21%	3.91%	4.01%
Commitment fees on borrowings			$ 100,000	$ 100,000	$ 600,000	$ 200,000
Amortization of deferred financing costs			100,000	100,000	228,000	195,000
Bold Transaction | Four Year Senior Secured Revolving Credit Facility
Debt Instrument [Line Items]
Repayments of borrowings		$ 10,000,000
EEH Credit Agreement
Debt Instrument [Line Items]
Credit agreement, covenant, current ratio		1.0
Credit agreement, covenant, leverage ratio		4.0
EBITDAX multiplier		4
Current borrowing base under EEH credit agreement			225,000,000		225,000,000
Long-term debt outstanding			35,000,000		35,000,000		$ 25,000,000
Additional borrowing base available under credit agreement			190,000,000		190,000,000
Capitalized costs associated with borrowings			$ 100,000		$ 300,000
EEH Credit Agreement | Minimum
Debt Instrument [Line Items]
Commitment fee percentage		0.375%
EEH Credit Agreement | Maximum
Debt Instrument [Line Items]
Commitment fee percentage		0.50%
EEH Credit Agreement | London Interbank Offered Rate (LIBOR) | Minimum
Debt Instrument [Line Items]
Applicable margin percentage		1.75%
EEH Credit Agreement | London Interbank Offered Rate (LIBOR) | Maximum
Debt Instrument [Line Items]
Applicable margin percentage		2.75%
EEH Credit Agreement | Prime Rate | Minimum
Debt Instrument [Line Items]
Applicable margin percentage		0.75%
EEH Credit Agreement | Prime Rate | Maximum
Debt Instrument [Line Items]
Applicable margin percentage		1.75%
Earthstone Energy Credit Agreement
Debt Instrument [Line Items]
Capitalized costs associated with borrowings				$ 100,000		$ 1,200,000
Write-off of Deferred Financing Costs | Bold Transaction | Four Year Senior Secured Revolving Credit Facility
Debt Instrument [Line Items]
Remaining unamortized deferred financing costs		$ 500,000
Line of Credit | EEH Credit Agreement
Debt Instrument [Line Items]
Line of credit, borrowing base	$ 225,000,000.0	$ 185,000,000.0
Reduction in basis points	0.50%

XML

Asset Retirement Obligations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]
Beginning asset retirement obligations			$ 2,354	$ 6,013
Liabilities incurred			63	64
Liabilities settled			(79)	0
Acquisitions			0	359
Accretion expense	$ 44	$ 72	128	378
Divestitures			(649)	(3,629)
Revision of estimates			(182)	19
Ending asset retirement obligations	$ 1,635	$ 3,204	$ 1,635	$ 3,204

XML

Related Party Transactions (Details) - Flatonia Energy, LLC - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017
Related Party Transaction [Line Items]
Payments made to related party	$ 0	$ 6,400,000	$ 12,400,000	$ 20,800,000
Payments received from related party	700,000	$ 800,000	4,800,000	$ 3,200,000
Amounts receivable from related party	800,000		800,000		$ 1,300,000
Amounts payable to related party	$ 0		$ 0		$ 0
Class A Common Stock
Related Party Transaction [Line Items]
Percentage of common stock acquired			10.30%
Common Stock
Related Party Transaction [Line Items]
Percentage of common stock acquired			4.60%

XML

Commitments and Contingencies (Details) $ in Thousands		3 Months Ended		9 Months Ended
	Aug. 18, 2017 well	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)
Loss Contingencies [Line Items]
Litigation settlement expense		$ 4,775	$ 0	$ 4,775	$ 0
Trinity Royal Partners, LP
Loss Contingencies [Line Items]
Number of properties under litigation case | well	2
Litigation settlement expense		$ 4,800		$ 3,100

XML

Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2018	Dec. 31, 2017	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Income Tax Disclosure [Line Items]
Tax Act, provisional income tax expense		$ 7,800
Income tax expense	$ 172		$ (94)	$ 119	$ (10,046)
Tax Act, discrete income tax benefit, refundable AMT tax credit				500
Deferred income tax expense (benefit)				119	(10,046)
Earthstone Energy Holdings, LLC
Income Tax Disclosure [Line Items]
Income tax expense (benefit)				1,100
Deferred income tax expense (benefit)				300	200
Lynden US
Income Tax Disclosure [Line Items]
Income tax expense (benefit)				$ 300	(2,700)
Bold Transaction | Earthstone Energy Holdings, LLC
Income Tax Disclosure [Line Items]
Income tax expense (benefit)					$ (7,500)

XML

Subsequent Events (Details)			2 Months Ended	12 Months Ended
	Oct. 17, 2018 USD ($) a well location shares	Oct. 08, 2018 USD ($) a	Dec. 31, 2018 USD ($) $ / shares	Oct. 17, 2019 USD ($)	Nov. 06, 2018 USD ($)	Nov. 02, 2018 USD ($)	Sep. 30, 2018 $ / shares	May 23, 2018 USD ($)	Dec. 31, 2017 $ / shares	May 09, 2017 USD ($)
Subsequent Event [Line Items]
Preferred stock, par value (in dollars per share) | $ / shares							$ 0.001		$ 0.001
Subsequent Event
Subsequent Event [Line Items]
Number of acres acquired | a	20,800	3,899
Working interest acquired (as a percent)		100.00%
Number of acres sold | a		1,222
Working interest sold (as a percent)		39.00%
Payments to acquire acreage	$ 950,000,000	$ 27,800,000
Number of operated horizontal drilling locations | location	488
Number of non-operated horizontal drilling locations | location	349
Number of existing vertical and horizontal wells, gross | well	125
Number of existing vertical and horizontal wells, net | well	67.4
Cash payments to acquire oil and gas property	$ 650,000,000
Amount of equity issued	$ 300,000,000
Shares issued in transaction | shares	32,315,695
Line of Credit | Subsequent Event
Subsequent Event [Line Items]
Line of credit, borrowing base						$ 550,000,000
Line of Credit | EEH Credit Agreement
Subsequent Event [Line Items]
Line of credit, borrowing base								$ 225,000,000.0		$ 185,000,000.0
Line of Credit | EEH Credit Agreement | Subsequent Event
Subsequent Event [Line Items]
Line of credit, borrowing base					$ 275,000,000
New Credit Facility | Subsequent Event
Subsequent Event [Line Items]
Line of credit, borrowing base	$ 475,000,000
Bridge Facility | Subsequent Event
Subsequent Event [Line Items]
Line of credit, borrowing base	$ 500,000,000
Class B Common Stock | Subsequent Event
Subsequent Event [Line Items]
Shares issued in transaction | shares	32,315,695
Scenario, Forecast | Senior Notes | Subsequent Event
Subsequent Event [Line Items]
Proceeds from Issuance of Unsecured Debt				$ 500,000,000
Scenario, Forecast | Convertible Preferred Stock | Subsequent Event
Subsequent Event [Line Items]
Proceeds from issuance of preferred stock			$ 225,000,000
Preferred stock, par value (in dollars per share) | $ / shares			$ 0.001
Scenario, Forecast | Class A Common Stock | Subsequent Event
Subsequent Event [Line Items]
Cash from sale of stock			$ 30,000,000