x | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
¨ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
Delaware | 27-1284632 | |
(State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification No.) | |
539 South Main Street, Findlay, Ohio | 45840-3229 | |
(Address of principal executive offices) | (Zip code) |
Large accelerated filer | x | Accelerated filer | ¨ | |||
Non-accelerated filer | ¨ (Do not check if a smaller reporting company) | Smaller reporting company | ¨ | |||
Emerging growth company | ¨ |
Page | |
ASC | Accounting Standards Codification |
ASU | Accounting Standards Update |
ATB | Articulated tug barges |
barrel | One stock tank barrel, or 42 United States gallons liquid volume, used in reference to crude oil or other liquid hydrocarbons. |
bcf/d | One billion cubic feet per day |
EBITDA | Earnings Before Interest, Tax, Depreciation and Amortization, a non-GAAP financial measure |
EPA | United States Environmental Protection Agency |
FASB | Financial Accounting Standards Board |
GAAP | Accounting principles generally accepted in the United States |
IDR | Incentive Distribution Right |
LCM | Lower of cost or market |
LIFO | Last in, first out, an inventory costing method |
LLS | Louisiana Light Sweet crude oil, an oil index benchmark price |
mbpd | Thousand barrels per day |
MMBtu | One million British thermal units, an energy measurement |
MMcf/d | One million cubic feet of natural gas per day |
NGL | Natural gas liquids, such as ethane, propane, butanes and natural gasoline |
OTC | Over-the-Counter |
ppm | Parts per million |
RIN | Renewable Identification Number |
SEC | United States Securities and Exchange Commission |
TCJA | Tax Cuts and Jobs Act |
ULSD | Ultra-low sulfur diesel |
USGC | U.S. Gulf Coast |
VIE | Variable interest entity |
WTI | West Texas Intermediate crude oil, an oil index benchmark price |
Three Months Ended March 31, | |||||||
(In millions, except per share data) | 2018 | 2017 | |||||
Revenues and other income: | |||||||
Sales and other operating revenues(a) | $ | 18,694 | $ | 16,134 | |||
Sales to related parties | 172 | 154 | |||||
Income from equity method investments | 86 | 57 | |||||
Net gain on disposal of assets | 2 | 5 | |||||
Other income | 30 | 43 | |||||
Total revenues and other income | 18,984 | 16,393 | |||||
Costs and expenses: | |||||||
Cost of revenues (excludes items below)(a) | 17,370 | 14,946 | |||||
Purchases from related parties | 141 | 122 | |||||
Depreciation and amortization | 528 | 536 | |||||
Selling, general and administrative expenses | 402 | 390 | |||||
Other taxes | 103 | 108 | |||||
Total costs and expenses | 18,544 | 16,102 | |||||
Income from operations | 440 | 291 | |||||
Net interest and other financial costs | 183 | 149 | |||||
Income before income taxes | 257 | 142 | |||||
Provision for income taxes | 22 | 41 | |||||
Net income | 235 | 101 | |||||
Less net income attributable to: | |||||||
Redeemable noncontrolling interest | 16 | 16 | |||||
Noncontrolling interests | 182 | 55 | |||||
Net income attributable to MPC | $ | 37 | $ | 30 | |||
Per Share Data (See Note 8) | |||||||
Basic: | |||||||
Net income attributable to MPC per share | $ | 0.08 | $ | 0.06 | |||
Weighted average shares outstanding | 476 | 525 | |||||
Diluted: | |||||||
Net income attributable to MPC per share | $ | 0.08 | $ | 0.06 | |||
Weighted average shares outstanding | 480 | 530 | |||||
Dividends paid | $ | 0.46 | $ | 0.36 |
(a) | The 2018 period reflects an election to present certain taxes on a net basis. See Notes 2 and 3 for further information. |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Net income | $ | 235 | $ | 101 | |||
Other comprehensive income (loss): | |||||||
Defined benefit postretirement and post-employment plans: | |||||||
Actuarial changes, net of tax of $3 and $3 | 7 | 4 | |||||
Prior service costs, net of tax of ($2) and ($4) | (7 | ) | (7 | ) | |||
Other, net of tax of ($1) and $0 | (2 | ) | — | ||||
Other comprehensive loss | (2 | ) | (3 | ) | |||
Comprehensive income | 233 | 98 | |||||
Less comprehensive income attributable to: | |||||||
Redeemable noncontrolling interest | 16 | 16 | |||||
Noncontrolling interests | 182 | 55 | |||||
Comprehensive income attributable to MPC | $ | 35 | $ | 27 |
(In millions, except share data) | March 31, 2018 | December 31, 2017 | |||||
Assets | |||||||
Current assets: | |||||||
Cash and cash equivalents (MPLX: $2 and $5, respectively) | $ | 4,653 | $ | 3,011 | |||
Receivables, less allowance for doubtful accounts of $10 and $11 (MPLX: $322 and $299, respectively) | 4,613 | 4,695 | |||||
Inventories (MPLX: $64 and $65, respectively) | 5,111 | 5,550 | |||||
Other current assets (MPLX: $26 and $29, respectively) | 148 | 145 | |||||
Total current assets | 14,525 | 13,401 | |||||
Equity method investments (MPLX: $4,033 and $4,010, respectively) | 4,817 | 4,787 | |||||
Property, plant and equipment, net (MPLX: $13,291 and $12,187, respectively) | 26,618 | 26,443 | |||||
Goodwill (MPLX: $2,460 and $2,245, respectively) | 3,586 | 3,586 | |||||
Other noncurrent assets (MPLX: $472 and $479, respectively) | 818 | 830 | |||||
Total assets | $ | 50,364 | $ | 49,047 | |||
Liabilities | |||||||
Current liabilities: | |||||||
Accounts payable (MPLX: $543 and $621, respectively) | $ | 7,066 | $ | 8,297 | |||
Payroll and benefits payable (MPLX: $2 and $1, respectively) | 337 | 591 | |||||
Accrued taxes (MPLX: $34 and $38, respectively) | 639 | 670 | |||||
Debt due within one year (MPLX: $1 and $1, respectively) | 26 | 624 | |||||
Other current liabilities (MPLX: $138 and $130, respectively) | 304 | 296 | |||||
Total current liabilities | 8,372 | 10,478 | |||||
Long-term debt (MPLX: $11,861 and $6,945, respectively) | 17,232 | 12,322 | |||||
Deferred income taxes (MPLX: $10 and $5, respectively) | 3,120 | 2,654 | |||||
Defined benefit postretirement plan obligations | 1,126 | 1,099 | |||||
Deferred credits and other liabilities (MPLX: $232 and $230, respectively) | 651 | 666 | |||||
Total liabilities | 30,501 | 27,219 | |||||
Commitments and contingencies (see Note 22) | |||||||
Redeemable noncontrolling interest | 1,000 | 1,000 | |||||
Equity | |||||||
MPC stockholders’ equity: | |||||||
Preferred stock, no shares issued and outstanding (par value 0.01 per share, 30 million shares authorized) | — | — | |||||
Common stock: | |||||||
Issued – 734 million and 734 million shares (par value 0.01 per share, 1 billion shares authorized) | 7 | 7 | |||||
Held in treasury, at cost – 267 million and 248 million shares | (11,200 | ) | (9,869 | ) | |||
Additional paid-in capital | 13,669 | 11,262 | |||||
Retained earnings | 12,745 | 12,864 | |||||
Accumulated other comprehensive loss | (233 | ) | (231 | ) | |||
Total MPC stockholders’ equity | 14,988 | 14,033 | |||||
Noncontrolling interests | 3,875 | 6,795 | |||||
Total equity | 18,863 | 20,828 | |||||
Total liabilities, redeemable noncontrolling interest and equity | $ | 50,364 | $ | 49,047 |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Operating activities: | |||||||
Net income | $ | 235 | $ | 101 | |||
Adjustments to reconcile net income to net cash provided by operating activities: | |||||||
Amortization of deferred financing costs and debt discount | 18 | 15 | |||||
Depreciation and amortization | 528 | 536 | |||||
Pension and other postretirement benefits, net | 32 | 27 | |||||
Deferred income taxes | (19 | ) | (5 | ) | |||
Net gain on disposal of assets | (2 | ) | (5 | ) | |||
Income from equity method investments | (86 | ) | (57 | ) | |||
Distributions from equity method investments | 89 | 56 | |||||
Changes in the fair value of derivative instruments | (14 | ) | 28 | ||||
Changes in: | |||||||
Current receivables | 96 | 333 | |||||
Inventories | 440 | 264 | |||||
Current accounts payable and accrued liabilities | (1,455 | ) | (215 | ) | |||
All other, net | 1 | 30 | |||||
Net cash provided by (used in) operating activities | (137 | ) | 1,108 | ||||
Investing activities: | |||||||
Additions to property, plant and equipment | (755 | ) | (610 | ) | |||
Acquisitions, net of cash acquired | — | (220 | ) | ||||
Disposal of assets | 7 | 2 | |||||
Investments – acquisitions, loans and contributions | (41 | ) | (566 | ) | |||
– redemptions, repayments and return of capital | — | 20 | |||||
All other, net | 11 | 21 | |||||
Net cash used in investing activities | (778 | ) | (1,353 | ) | |||
Financing activities: | |||||||
Commercial paper – issued | — | 300 | |||||
– repayments | — | (300 | ) | ||||
Long-term debt – borrowings | 9,610 | 2,241 | |||||
– repayments | (5,264 | ) | (207 | ) | |||
Debt issuance costs | (53 | ) | (21 | ) | |||
Issuance of common stock | 12 | 10 | |||||
Common stock repurchased | (1,327 | ) | (420 | ) | |||
Dividends paid | (219 | ) | (190 | ) | |||
Issuance of MPLX LP common units | — | 148 | |||||
Distributions to noncontrolling interests | (195 | ) | (158 | ) | |||
Contributions from noncontrolling interests | 1 | 126 | |||||
All other, net | (8 | ) | (6 | ) | |||
Net cash provided by financing activities | 2,557 | 1,523 | |||||
Net increase in cash, cash equivalents and restricted cash | 1,642 | 1,278 | |||||
Cash, cash equivalents and restricted cash at beginning of period | 3,015 | 892 | |||||
Cash, cash equivalents and restricted cash at end of period | $ | 4,657 | $ | 2,170 |
MPC Stockholders’ Equity | |||||||||||||||||||||||||||||||
(In millions) | Common Stock | Treasury Stock | Additional Paid-in Capital | Retained Earnings | Accumulated Other Comprehensive Loss | Non-controlling Interests | Total Equity | Redeemable Non-controlling Interest | |||||||||||||||||||||||
Balance as of December 31, 2016 | $ | 7 | $ | (7,482 | ) | $ | 11,060 | $ | 10,206 | $ | (234 | ) | $ | 6,646 | $ | 20,203 | $ | 1,000 | |||||||||||||
Net income | — | — | — | 30 | — | 55 | 85 | 16 | |||||||||||||||||||||||
Dividends declared | — | — | — | (190 | ) | — | — | (190 | ) | — | |||||||||||||||||||||
Distributions to noncontrolling interests | — | — | — | — | — | (142 | ) | (142 | ) | (16 | ) | ||||||||||||||||||||
Contributions from noncontrolling interests | — | — | — | — | — | 126 | 126 | — | |||||||||||||||||||||||
Other comprehensive loss | — | — | — | — | (3 | ) | — | (3 | ) | — | |||||||||||||||||||||
Shares repurchased | — | (420 | ) | — | — | — | — | (420 | ) | — | |||||||||||||||||||||
Stock-based compensation | — | (3 | ) | 27 | — | — | — | 24 | — | ||||||||||||||||||||||
Impact from equity transactions of MPLX LP | — | — | 72 | — | — | 42 | 114 | — | |||||||||||||||||||||||
Balance as of March 31, 2017 | $ | 7 | $ | (7,905 | ) | $ | 11,159 | $ | 10,046 | $ | (237 | ) | $ | 6,727 | $ | 19,797 | $ | 1,000 | |||||||||||||
Balance as of December 31, 2017 | $ | 7 | $ | (9,869 | ) | $ | 11,262 | $ | 12,864 | $ | (231 | ) | $ | 6,795 | $ | 20,828 | $ | 1,000 | |||||||||||||
Cumulative effect of adopting new accounting standards | — | — | — | 63 | — | 1 | 64 | — | |||||||||||||||||||||||
Net income | — | — | — | 37 | — | 182 | 219 | 16 | |||||||||||||||||||||||
Dividends declared | — | — | — | (219 | ) | — | — | (219 | ) | — | |||||||||||||||||||||
Distributions to noncontrolling interests | — | — | — | — | — | (179 | ) | (179 | ) | (16 | ) | ||||||||||||||||||||
Contributions from noncontrolling interests | — | — | — | — | — | 1 | 1 | — | |||||||||||||||||||||||
Other comprehensive loss | — | — | — | — | (2 | ) | — | (2 | ) | — | |||||||||||||||||||||
Shares repurchased | — | (1,327 | ) | — | — | — | — | (1,327 | ) | — | |||||||||||||||||||||
Stock-based compensation | — | (4 | ) | 27 | — | — | 1 | 24 | — | ||||||||||||||||||||||
Impact from equity transactions of MPLX LP | — | — | 2,380 | — | — | (2,926 | ) | (546 | ) | — | |||||||||||||||||||||
Balance as of March 31, 2018 | $ | 7 | $ | (11,200 | ) | $ | 13,669 | $ | 12,745 | $ | (233 | ) | $ | 3,875 | $ | 18,863 | $ | 1,000 | |||||||||||||
(Shares in millions) | Common Stock | Treasury Stock | |||||||||||||||||||||||||||||
Balance as of December 31, 2016 | 731 | (203 | ) | ||||||||||||||||||||||||||||
Shares repurchased | — | (9 | ) | ||||||||||||||||||||||||||||
Balance as of March 31, 2017 | 731 | (212 | ) | ||||||||||||||||||||||||||||
Balance as of December 31, 2017 | 734 | (248 | ) | ||||||||||||||||||||||||||||
Shares repurchased | — | (19 | ) | ||||||||||||||||||||||||||||
Balance as of March 31, 2018 | 734 | (267 | ) |
• | Refining & Marketing - The vast majority of our Refining & Marketing contracts contain pricing that is based on the market price for the product at the time of delivery. Our obligations to deliver product volumes are typically satisfied and revenue is recognized when control of the product transfers to our customers. Concurrent with the transfer of control, we typically receive the right to payment for the delivered product, the customer accepts the product and the customer has significant risks and rewards of ownership of the product. Payment terms require customers to pay shortly after delivery and do not contain significant financing components. |
• | Speedway - Revenue is recognized when our customers receive control of the transportation fuels or merchandise. Payments from customers are received at the time sales occur in cash or by credit or debit card. Speedway offers a loyalty rewards program to its customers. We defer a minor portion of revenue on sales to the loyalty program participants until the participants redeem their rewards. The related contract liability, as defined in the standard, is not material to our financial statements. |
• | Midstream - Midstream revenue transactions typically are defined by contracts under which we sell a product or provide a service. Revenues from sales of product are recognized when control of the product transfers to the customer. Revenues from sales of services are recognized over time when the performance obligation is satisfied as services are provided in a series. We have elected to use the output measure of progress to recognize revenue based on the units delivered, processed or transported. The transaction price in our Midstream contracts often has both fixed components, related to minimum volume commitments, and variable components which are primarily dependent on volumes. Variable consideration will generally not be estimated at contract inception as the transaction price is specifically allocable to the services provided each period end. |
• | a reduction of “Sales and other operating revenues” of $1.25 billion for the three months ended March 31, 2018 due to our accounting policy election to present taxes incurred concurrently with revenue producing transactions and collected on behalf of our customers on a net basis. For the three months ended March 31, 2017, taxes are reflected on a gross basis in “Sales and other operating revenues” and “Cost of revenues”, and include $1.20 billion of taxes that are now subject to our net basis accounting policy election. |
• | an increase to both “Sales and other operating revenues” and “Cost of revenues” of $117 million for the three months ended March 31, 2018 related to certain Midstream contract provisions for third party reimbursements, noncash consideration and imbalances that require gross presentation under ASC 606. Comparative information continues to be reported under the accounting standards in effect for those periods. |
ASU | Effective Date | ||
2017-09 | Stock Compensation - Scope of Modification Accounting | January 1, 2018 | |
2017-07 | Retirement Benefits - Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Cost | January 1, 2018 | |
2017-05 | Gains and Losses from the Derecognition of Nonfinancial Assets - Clarifying the Scope of Asset Derecognition Guidance | January 1, 2018 | |
2017-01 | Business Combinations - Clarifying the Definition of a Business | January 1, 2018 | |
2016-18 | Statement of Cash Flows - Restricted Cash | January 1, 2018 | |
2016-15 | Statement of Cash Flows - Classification of Certain Cash Receipts and Cash Payments | January 1, 2018 | |
2016-01 | Financial Instruments - Recognition and Measurement of Financial Assets and Liabilities | January 1, 2018 |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Increase due to the issuance of MPLX LP common units to the public | $ | 4 | $ | 10 | |||
Increase due to the issuance of MPLX LP common units and general partner units to MPC | 1,114 | 96 | |||||
Increase due to GP/IDR Exchange | 1,808 | — | |||||
Increase in MPC's additional paid-in capital | 2,926 | 106 | |||||
Tax impact | (546 | ) | (34 | ) | |||
Increase in MPC's additional paid-in capital, net of tax | $ | 2,380 | $ | 72 |
• | Crowley Blue Water Partners, in which we have a 50 percent indirect noncontrolling interest. Crowley Blue Water Partners owns and operates three Jones Act ATB vessels. |
• | Crowley Ocean Partners, in which we have a 50 percent indirect noncontrolling interest. Crowley Ocean Partners owns and operates Jones Act product tankers. |
• | Illinois Extension Pipeline Company, L.L.C. (“Illinois Extension Pipeline”), in which we have a 35 percent noncontrolling interest. Illinois Extension Pipeline owns and operates the Southern Access Extension (“SAX”) crude oil pipeline. |
• | LOCAP, in which we have a 59 percent noncontrolling interest. LOCAP owns and operates a crude oil pipeline. |
• | LOOP, in which we have a 51 percent noncontrolling interest. LOOP owns and operates the only U.S. deepwater crude oil port. |
• | MarkWest Utica EMG, in which we have a 56 percent noncontrolling interest. MarkWest Utica EMG is engaged in natural gas processing and NGL fractionation, transportation and marketing in Ohio. |
• | Ohio Gathering, in which we have a 34 percent indirect noncontrolling interest. Ohio Gathering is a subsidiary of MarkWest Utica EMG providing natural gas gathering service in the Utica Shale region of eastern Ohio. |
• | PFJ Southeast, in which we have a 29 percent noncontrolling interest. PFJ Southeast owns and operates travel plazas primarily in the Southeast region of the United States. |
• | Sherwood Midstream, in which we have a 50 percent noncontrolling interest. Sherwood Midstream supports the development of Antero Resources Corporation’s Marcellus Shale acreage in West Virginia. |
• | Sherwood Midstream Holdings, in which we have an 81 percent direct and indirect noncontrolling interest. Sherwood Midstream Holdings owns certain infrastructure at the Sherwood Complex that is shared by and supports the operation of both the Sherwood Midstream and MarkWest gas processing plants and deethanization facilities. |
• | The Andersons Albion Ethanol LLC (“TAAE”), in which we have a 45 percent noncontrolling interest, The Andersons Clymers Ethanol LLC (“TACE”), in which we have a 61 percent noncontrolling interest and The Andersons Marathon Ethanol LLC (“TAME”), in which we have a 67 percent noncontrolling interest. These companies each own and operate an ethanol production facility. |
• | Other equity method investees. |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
PFJ Southeast | $ | 169 | $ | 151 | |||
Other equity method investees | 3 | 3 | |||||
Total | $ | 172 | $ | 154 |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
MarkWest Utica EMG | $ | 4 | $ | 4 | |||
Ohio Gathering | 4 | 4 | |||||
Sherwood Midstream | 3 | 1 | |||||
Other equity method investees | 2 | 2 | |||||
Total | $ | 13 | $ | 11 |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Crowley Blue Water Partners | $ | 16 | $ | 14 | |||
Crowley Ocean Partners | 20 | 19 | |||||
Illinois Extension Pipeline | 24 | 25 | |||||
LOCAP | 4 | 5 | |||||
LOOP | 17 | 13 | |||||
TAAE | 19 | 8 | |||||
TACE | 8 | 16 | |||||
TAME | 20 | 17 | |||||
Other equity method investees | 13 | 5 | |||||
Total | $ | 141 | $ | 122 |
(In millions) | March 31, 2018 | December 31, 2017 | |||||
PFJ Southeast | $ | 30 | $ | 28 | |||
Sherwood Midstream Holdings | 15 | — | |||||
Other equity method investees | 7 | 8 | |||||
Total | $ | 52 | $ | 36 |
(In millions) | March 31, 2018 | December 31, 2017 | |||||
Illinois Extension Pipeline | $ | 7 | $ | 8 | |||
LOOP | 2 | 3 | |||||
MarkWest Utica EMG | 20 | 29 | |||||
Ohio Gathering | 1 | 9 | |||||
Sherwood Midstream | 11 | 8 | |||||
Other equity method investees | 10 | 12 | |||||
Total | $ | 51 | $ | 69 |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Revenues and other income | $ | 1,132 | $ | 1,027 | |||
Income from operations | 73 | 82 | |||||
Net income | 71 | 81 |
Three Months Ended March 31, | |||||||
(In millions, except per share data) | 2018 | 2017 | |||||
Basic earnings per share: | |||||||
Allocation of earnings: | |||||||
Net income attributable to MPC | $ | 37 | $ | 30 | |||
Income allocated to participating securities | — | — | |||||
Income available to common stockholders – basic | $ | 37 | $ | 30 | |||
Weighted average common shares outstanding | 476 | 525 | |||||
Basic earnings per share | $ | 0.08 | $ | 0.06 | |||
Diluted earnings per share: | |||||||
Allocation of earnings: | |||||||
Net income attributable to MPC | $ | 37 | $ | 30 | |||
Income allocated to participating securities | — | — | |||||
Income available to common stockholders – diluted | $ | 37 | $ | 30 | |||
Weighted average common shares outstanding | 476 | 525 | |||||
Effect of dilutive securities | 4 | 5 | |||||
Weighted average common shares, including dilutive effect | 480 | 530 | |||||
Diluted earnings per share | $ | 0.08 | $ | 0.06 |
Three Months Ended March 31, | |||||
(In millions) | 2018 | 2017 | |||
Shares issued under stock-based compensation plans | — | 2 |
Three Months Ended March 31, | |||||||
(In millions, except per share data) | 2018 | 2017 | |||||
Number of shares repurchased | 19 | 9 | |||||
Cash paid for shares repurchased | $ | 1,327 | $ | 420 | |||
Average cost per share | $ | 68.74 | $ | 50.15 |
• | Refining & Marketing – refines crude oil and other feedstocks at our six refineries in the Gulf Coast and Midwest regions of the United States, purchases refined products and ethanol for resale and distributes refined products through transportation, storage, distribution and marketing services provided by our Midstream segment. We sell refined products to wholesale marketing customers domestically and internationally, to buyers on the spot market, to our Speedway business segment and to independent entrepreneurs who operate Marathon® retail outlets. |
• | Speedway – sells transportation fuels and convenience merchandise in retail markets in the Midwest, East Coast and Southeast regions of the United States. |
• | Midstream – gathers, processes and transports natural gas; gathers, transports, fractionates, stores and markets NGLs; and transports, stores, distributes and markets crude oil and refined products principally for the Refining & Marketing segment via refining logistics assets, pipelines, terminals, towboats and barges. The Midstream segment primarily reflects the results of MPLX, our sponsored master limited partnership. |
(In millions) | Refining & Marketing | Speedway | Midstream | Total | |||||||||||
Three Months Ended March 31, 2018 | |||||||||||||||
Revenues: | |||||||||||||||
Third party | $ | 13,412 | $ | 4,569 | $ | 713 | $ | 18,694 | |||||||
Intersegment | 2,379 | 1 | 631 | 3,011 | |||||||||||
Related party | 170 | 2 | — | 172 | |||||||||||
Segment revenues | $ | 15,961 | $ | 4,572 | $ | 1,344 | $ | 21,877 | |||||||
Segment income (loss) from operations | $ | (133 | ) | $ | 95 | $ | 567 | $ | 529 | ||||||
Income from equity method investments | 3 | 14 | 69 | 86 | |||||||||||
Depreciation and amortization(b) | 252 | 79 | 181 | 512 | |||||||||||
Capital expenditures and investments(c) | 191 | 39 | 482 | 712 |
(In millions) | Refining & Marketing | Speedway | Midstream | Total | |||||||||||
Three Months Ended March 31, 2017 | |||||||||||||||
Revenues: | |||||||||||||||
Third party | $ | 11,221 | $ | 4,381 | $ | 532 | $ | 16,134 | |||||||
Intersegment(a) | 2,590 | 1 | 344 | 2,935 | |||||||||||
Related party | 152 | 2 | — | 154 | |||||||||||
Segment revenues | $ | 13,963 | $ | 4,384 | $ | 876 | $ | 19,223 | |||||||
Segment income (loss) from operations | $ | (70 | ) | $ | 135 | $ | 309 | $ | 374 | ||||||
Income from equity method investments | 2 | 13 | 42 | 57 | |||||||||||
Depreciation and amortization(b) | 267 | 64 | 191 | 522 | |||||||||||
Capital expenditures and investments(c)(d) | 192 | 35 | 1,070 | 1,297 |
(a) | Management believes intersegment transactions were conducted under terms comparable to those with unaffiliated parties. |
(b) | Differences between segment totals and MPC totals represent amounts related to unallocated items and are included in “Items not allocated to segments” in the reconciliation below. |
(c) | Capital expenditures include changes in capital accruals, acquisitions and investments in affiliates. |
(d) | The Midstream segment includes $220 million for the acquisition of the Ozark pipeline and an investment of $500 million in MarEn Bakken related to the Bakken Pipeline system for the three months ended March 31, 2017. |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Segment income from operations | $ | 529 | $ | 374 | |||
Items not allocated to segments: | |||||||
Corporate and other unallocated items(a) | (88 | ) | (83 | ) | |||
Pension settlement expenses | (1 | ) | — | ||||
Income from operations | 440 | 291 | |||||
Net interest and other financial costs | 183 | 149 | |||||
Income before income taxes | $ | 257 | $ | 142 |
(a) | Corporate and other unallocated items consists primarily of MPC’s corporate administrative expenses and costs related to certain non-operating assets, except for corporate overhead expenses attributable to MPLX, which are included in the Midstream segment. Corporate overhead expenses are not allocated to the Refining & Marketing and Speedway segments. |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Segment capital expenditures and investments | $ | 712 | $ | 1,297 | |||
Less investments in equity method investees(a) | 41 | 566 | |||||
Plus items not allocated to segments: | |||||||
Corporate | 18 | 16 | |||||
Capitalized interest | 18 | 12 | |||||
Total capital expenditures(b) | $ | 707 | $ | 759 |
(a) | The three months ended March 31, 2017 includes an investment of $500 million in MarEn Bakken related to the Bakken Pipeline system. |
(b) | Capital expenditures include changes in capital accruals. See Note 18 for a reconciliation of total capital expenditures to additions to property, plant and equipment as reported in the consolidated statements of cash flows. |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Refined products | $ | 16,158 | $ | 13,876 | |||
Merchandise | 1,130 | 1,192 | |||||
Crude oil and refinery feedstocks | 883 | 687 | |||||
Service, transportation and other | 523 | 379 | |||||
Sales and other operating revenues | $ | 18,694 | $ | 16,134 |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Interest income | $ | (20 | ) | $ | (5 | ) | |
Interest expense | 213 | 163 | |||||
Interest capitalized | (18 | ) | (15 | ) | |||
Loss on extinguishment of debt | 4 | — | |||||
Other financial costs | 4 | 6 | |||||
Net interest and other financial costs | $ | 183 | $ | 149 |
(In millions) | March 31, 2018 | December 31, 2017 | |||||
Crude oil and refinery feedstocks | $ | 1,777 | $ | 2,056 | |||
Refined products | 2,746 | 2,839 | |||||
Materials and supplies | 435 | 494 | |||||
Merchandise | 153 | 161 | |||||
Total | $ | 5,111 | $ | 5,550 |
(In millions) | March 31, 2018 | December 31, 2017 | |||||
Refining & Marketing(a) | $ | 18,117 | $ | 19,490 | |||
Speedway | 5,359 | 5,358 | |||||
Midstream(a) | 16,889 | 14,898 | |||||
Corporate and Other | 811 | 792 | |||||
Total | 41,176 | 40,538 | |||||
Less accumulated depreciation | 14,558 | 14,095 | |||||
Property, plant and equipment, net | $ | 26,618 | $ | 26,443 |
(a) | On February 1, 2018, we contributed certain refining logistics assets and fuels distribution services to MPLX. In connection with this transaction, approximately $830 million of net property, plant and equipment was recorded to the Midstream segment with an offsetting reduction to the Refining & Marketing segment. |
March 31, 2018 | |||||||||||||||||||||||
Fair Value Hierarchy | |||||||||||||||||||||||
(In millions) | Level 1 | Level 2 | Level 3 | Netting and Collateral(a) | Net Carrying Value on Balance Sheet(b) | Collateral Pledged Not Offset | |||||||||||||||||
Commodity derivative instruments, assets | $ | 21 | $ | — | $ | — | $ | (21 | ) | $ | — | $ | 22 | ||||||||||
Other assets | 3 | — | — | N/A | 3 | — | |||||||||||||||||
Total assets at fair value | $ | 24 | $ | — | $ | — | $ | (21 | ) | $ | 3 | $ | 22 | ||||||||||
Commodity derivative instruments, liabilities(c) | $ | 60 | $ | — | $ | 1 | $ | (60 | ) | $ | 1 | $ | — | ||||||||||
Embedded derivatives in commodity contracts(c) | — | — | 59 | — | 59 | — | |||||||||||||||||
Total liabilities at fair value | $ | 60 | $ | — | $ | 60 | $ | (60 | ) | $ | 60 | $ | — |
December 31, 2017 | |||||||||||||||||||||||
Fair Value Hierarchy | |||||||||||||||||||||||
(In millions) | Level 1 | Level 2 | Level 3 | Netting and Collateral(a) | Net Carrying Value on Balance Sheet(b) | Collateral Pledged Not Offset | |||||||||||||||||
Commodity derivative instruments, assets | $ | 127 | $ | — | $ | — | $ | (118 | ) | $ | 9 | $ | 8 | ||||||||||
Other assets | 3 | — | — | N/A | 3 | — | |||||||||||||||||
Total assets at fair value | $ | 130 | $ | — | $ | — | $ | (118 | ) | $ | 12 | $ | 8 | ||||||||||
Commodity derivative instruments, liabilities | $ | 126 | $ | — | $ | 2 | $ | (126 | ) | $ | 2 | $ | — | ||||||||||
Embedded derivatives in commodity contracts(c) | — | — | 64 | — | 64 | — | |||||||||||||||||
Total liabilities at fair value | $ | 126 | $ | — | $ | 66 | $ | (126 | ) | $ | 66 | $ | — |
(a) | Represents the impact of netting assets, liabilities and cash collateral when a legal right of offset exists. As of March 31, 2018, cash collateral of $39 million was netted with the mark-to-market derivative liabilities. As of December 31, 2017, $8 million was netted with mark-to-market derivative liabilities. |
(b) | We have no derivative contracts that are subject to master netting arrangements reflected gross on the balance sheet. |
(c) | Level 3 includes $11 million and $12 million classified as current at March 31, 2018 and December 31, 2017, respectively. |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Beginning balance | $ | 66 | $ | 190 | |||
Unrealized and realized losses included in net income | (3 | ) | (12 | ) | |||
Settlements of derivative instruments | (3 | ) | (3 | ) | |||
Ending balance | $ | 60 | $ | 175 | |||
The amount of total losses for the period included in earnings attributable to the change in unrealized losses relating to assets still held at the end of period: | |||||||
Derivative instruments | $ | (3 | ) | $ | (13 | ) | |
Contingent consideration agreement | — | 1 | |||||
Total | $ | (3 | ) | $ | (12 | ) |
March 31, 2018 | December 31, 2017 | ||||||||||||||
(In millions) | Fair Value | Carrying Value | Fair Value | Carrying Value | |||||||||||
Financial assets: | |||||||||||||||
Environmental receivables and misc. deposits | 18 | 18 | 17 | 17 | |||||||||||
Total financial assets | $ | 18 | $ | 18 | $ | 17 | $ | 17 | |||||||
Financial liabilities: | |||||||||||||||
Long-term debt(a) | $ | 17,893 | $ | 17,010 | $ | 13,893 | $ | 12,642 | |||||||
Deferred credits and other liabilities | 118 | 108 | 122 | 109 | |||||||||||
Total financial liabilities | $ | 18,011 | $ | 17,118 | $ | 14,015 | $ | 12,751 |
(a) | Excludes capital leases and debt issuance costs; includes amount classified as debt due within one year. |
(In millions) | March 31, 2018 | ||||||
Balance Sheet Location | Asset | Liability | |||||
Commodity derivatives | |||||||
Other current assets | $ | 21 | $ | 60 | |||
Other current liabilities(a) | — | 12 | |||||
Deferred credits and other liabilities(a) | — | 48 |
(In millions) | December 31, 2017 | ||||||
Balance Sheet Location | Asset | Liability | |||||
Commodity derivatives | |||||||
Other current assets | $ | 127 | $ | 126 | |||
Other current liabilities(a) | — | 14 | |||||
Deferred credits and other liabilities(a) | — | 52 |
(a) | Includes embedded derivatives. |
Position | Total Barrels (In thousands) | |||
Crude Oil(a) | ||||
Exchange-traded | Long | 16,664 | ||
Exchange-traded | Short | (22,145 | ) |
(a ) | 94.7 percent of the exchange-traded contracts expire in the second quarter of 2018. |
Position | Total Gallons (In thousands) | |||
Refined Products(a) | ||||
Exchange-traded | Long | 159,390 | ||
Exchange-traded | Short | (147,252 | ) |
(a ) | 100 percent of the exchange-traded contracts expire in the second quarter of 2018. |
Gain (Loss) | |||||||
(In millions) | Three Months Ended March 31, | ||||||
Income Statement Location | 2018 | 2017 | |||||
Sales and other operating revenues | $ | (1 | ) | $ | 16 | ||
Cost of revenues | (27 | ) | (24 | ) | |||
Total | $ | (28 | ) | $ | (8 | ) |
(In millions) | March 31, 2018 | December 31, 2017 | |||||
Marathon Petroleum Corporation: | |||||||
Commercial paper | $ | — | $ | — | |||
364-day bank revolving credit facility due July 2018 | — | — | |||||
Trade receivables securitization facility due July 2019 | — | — | |||||
Bank revolving credit facility due 2022 | — | — | |||||
Senior notes, 2.700% due December 2018 | — | 600 | |||||
Senior notes, 3.400% due December 2020 | 650 | 650 | |||||
Senior notes, 5.125% due March 2021 | 1,000 | 1,000 | |||||
Senior notes, 3.625%, due September 2024 | 750 | 750 | |||||
Senior notes, 6.500%, due March 2041 | 1,250 | 1,250 | |||||
Senior notes, 4.750%, due September 2044 | 800 | 800 | |||||
Senior notes, 5.850% due December 2045 | 250 | 250 | |||||
Senior notes, 5.000%, due September 2054 | 400 | 400 | |||||
Capital lease obligations due 2018-2033 | 350 | 356 | |||||
MPLX LP: | |||||||
MPLX 364-day term loan facility due 2018 | — | — | |||||
MPLX term loan facility due 2019 | — | — | |||||
MPLX bank revolving credit facility due 2022 | — | 505 | |||||
MPLX senior notes, 5.500%, due February 2023 | 710 | 710 | |||||
MPLX senior notes, 3.375%, due March 2023 | 500 | — | |||||
MPLX senior notes, 4.500%, due July 2023 | 989 | 989 | |||||
MPLX senior notes, 4.875%, due December 2024 | 1,149 | 1,149 | |||||
MPLX senior notes, 4.000%, due February 2025 | 500 | 500 | |||||
MPLX senior notes, 4.875%, due June 2025 | 1,189 | 1,189 | |||||
MarkWest senior notes, 4.500% - 5.500%, due 2023 - 2025 | 63 | 63 | |||||
MPLX senior notes, 4.125%, due March 2027 | 1,250 | 1,250 | |||||
MPLX senior notes, 4.000%, due March 2028 | 1,250 | — | |||||
MPLX senior notes, 4.500%, due April 2038 | 1,750 | — | |||||
MPLX senior notes, 5.200%, due March 2047 | 1,000 | 1,000 | |||||
MPLX senior notes, 4.700%, due April 2048 | 1,500 | — | |||||
MPLX senior notes, 4.900%, due April 2058 | 500 | — | |||||
MPLX capital lease obligations due 2020 | 7 | 7 | |||||
Total | 17,807 | 13,418 | |||||
Unamortized debt issuance costs | (109 | ) | (59 | ) | |||
Unamortized discount(a) | (440 | ) | (413 | ) | |||
Amounts due within one year | (26 | ) | (624 | ) | |||
Total long-term debt due after one year | $ | 17,232 | $ | 12,322 |
(a) | Includes $362 million and $374 million of unamortized discount as of March 31, 2018 and December 31, 2017, respectively, related to the difference between the fair value and the principal amount of assumed MarkWest debt. |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Net cash provided by operating activities included: | |||||||
Interest paid (net of amounts capitalized) | $ | 212 | $ | 157 | |||
Net income taxes paid to taxing authorities | 6 | 4 | |||||
Non-cash investing and financing activities: | |||||||
Contribution of assets to joint venture(a) | — | 328 |
(a) | MarkWest’s contribution of assets to Sherwood Midstream and Sherwood Midstream Holdings. See Note 5. |
(In millions) | March 31, 2018 | December 31, 2017 | |||||
Cash and cash equivalents | $ | 4,653 | $ | 3,011 | |||
Restricted cash(a) | 4 | 4 | |||||
Cash, cash equivalents and restricted cash(b) | $ | 4,657 | $ | 3,015 |
(a) | The restricted cash balance is included within “Other current assets” on the consolidated balance sheets. |
(b) | As a result of the adoption of ASU 2016-18, the consolidated statements of cash flows now explain the change during the period of both “Cash and cash equivalents” and “Restricted cash.” |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Additions to property, plant and equipment per consolidated statements of cash flows | $ | 755 | $ | 610 | |||
Asset retirement expenditures | 1 | 1 | |||||
Decrease in capital accruals | (49 | ) | (72 | ) | |||
Total capital expenditures before acquisitions | 707 | 539 | |||||
Acquisitions(a) | — | 220 | |||||
Total capital expenditures | $ | 707 | $ | 759 |
(a) | The three months ended March 31, 2017 reflects the acquisition of the Ozark pipeline. |
(In millions) | Pension Benefits | Other Benefits | Gain on Cash Flow Hedge | Workers Compensation | Total | ||||||||||||||
Balance as of December 31, 2016 | $ | (233 | ) | $ | (7 | ) | $ | 4 | $ | 2 | $ | (234 | ) | ||||||
Other comprehensive loss before reclassifications | (1 | ) | — | — | — | (1 | ) | ||||||||||||
Amounts reclassified from accumulated other comprehensive loss: | |||||||||||||||||||
Amortization – prior service credit(a) | (10 | ) | (1 | ) | — | — | (11 | ) | |||||||||||
– actuarial loss(a) | 9 | — | — | — | 9 | ||||||||||||||
– settlement loss(a) | — | — | — | — | — | ||||||||||||||
Tax effect | — | — | — | — | — | ||||||||||||||
Other comprehensive loss | (2 | ) | (1 | ) | — | — | (3 | ) | |||||||||||
Balance as of March 31, 2017 | $ | (235 | ) | $ | (8 | ) | $ | 4 | $ | 2 | $ | (237 | ) |
(In millions) | Pension Benefits | Other Benefits | Gain on Cash Flow Hedge | Workers Compensation | Total | ||||||||||||||
Balance as of December 31, 2017 | $ | (190 | ) | $ | (48 | ) | $ | 4 | $ | 3 | $ | (231 | ) | ||||||
Other comprehensive loss before reclassifications | — | — | (2 | ) | — | (2 | ) | ||||||||||||
Amounts reclassified from accumulated other comprehensive loss: | |||||||||||||||||||
Amortization – prior service credit(a) | (8 | ) | (1 | ) | — | — | (9 | ) | |||||||||||
– actuarial loss(a) | 9 | — | — | — | 9 | ||||||||||||||
– settlement loss(a) | 1 | — | — | — | 1 | ||||||||||||||
Tax effect | (1 | ) | — | — | — | (1 | ) | ||||||||||||
Other comprehensive income (loss) | 1 | (1 | ) | (2 | ) | — | (2 | ) | |||||||||||
Balance as of March 31, 2018 | $ | (189 | ) | $ | (49 | ) | $ | 2 | $ | 3 | $ | (233 | ) |
(a) | These accumulated other comprehensive loss components are included in the computation of net periodic benefit cost. See Note 20. |
Three Months Ended March 31, | |||||||||||||||
Pension Benefits | Other Benefits | ||||||||||||||
(In millions) | 2018 | 2017 | 2018 | 2017 | |||||||||||
Components of net periodic benefit cost: | |||||||||||||||
Service cost | $ | 36 | $ | 31 | $ | 7 | $ | 7 | |||||||
Interest cost | 18 | 19 | 7 | 8 | |||||||||||
Expected return on plan assets | (26 | ) | (26 | ) | — | — | |||||||||
Amortization – prior service credit | (8 | ) | (10 | ) | (1 | ) | (1 | ) | |||||||
– actuarial loss | 9 | 9 | — | — | |||||||||||
– settlement loss | 1 | — | — | — | |||||||||||
Net periodic benefit cost | $ | 30 | $ | 23 | $ | 13 | $ | 14 |
Number of Shares | Weighted Average Exercise Price | |||||
Outstanding at December 31, 2017 | 8,465,398 | $ | 33.74 | |||
Granted | 529,197 | 64.79 | ||||
Exercised | (477,086 | ) | 24.68 | |||
Forfeited or expired | (4,512 | ) | 49.94 | |||
Outstanding at March 31, 2018 | 8,512,997 | 36.17 |
Shares of Restricted Stock (“RS”) | Restricted Stock Units (“RSU”) | ||||||||||||
Number of Shares | Weighted Average Grant Date Fair Value | Number of Units | Weighted Average Grant Date Fair Value | ||||||||||
Outstanding at December 31, 2017 | 1,188,662 | $ | 45.07 | 285,164 | $ | 29.95 | |||||||
Granted | 94,592 | 64.79 | 6,924 | 67.75 | |||||||||
RS’s Vested/RSU’s Issued | (123,918 | ) | 45.06 | — | — | ||||||||
Forfeited | (24,639 | ) | 44.62 | — | — | ||||||||
Outstanding at March 31, 2018 | 1,134,697 | 46.72 | 292,088 | 30.85 |
Number of Units | Weighted Average Grant Date Fair Value | |||||
Outstanding at December 31, 2017 | 6,851,542 | $ | 0.81 | |||
Granted | 3,830,000 | 0.83 | ||||
Vested | (2,052,959 | ) | 0.95 | |||
Forfeited | (10,000 | ) | 0.92 | |||
Outstanding at March 31, 2018 | 8,618,583 | 0.79 |
• | Refining & Marketing—refines crude oil and other feedstocks at our six refineries in the Gulf Coast and Midwest regions of the United States, purchases refined products and ethanol for resale and distributes refined products through transportation, storage, distribution and marketing services provided by our Midstream segment. We sell refined products to wholesale marketing customers domestically and internationally, to buyers on the spot market, to our Speedway business segment and to independent entrepreneurs who operate Marathon® retail outlets. |
• | Speedway—sells transportation fuels and convenience merchandise in retail markets in the Midwest, East Coast and Southeast regions of the United States. |
• | Midstream – gathers, processes and transports natural gas; gathers, transports, fractionates, stores and markets NGLs; and transports, stores, distributes and markets crude oil and refined products principally for the Refining & Marketing segment via refining logistics assets, pipelines, terminals, towboats and barges. The Midstream segment primarily reflects the results of MPLX, our sponsored master limited partnership. |
Three Months Ended March 31, | ||||||||
(In millions, except per share data) | 2018 | 2017 | ||||||
Income (loss) from operations by segment | ||||||||
Refining & Marketing | $ | (133 | ) | $ | (70 | ) | ||
Speedway | 95 | 135 | ||||||
Midstream | 567 | 309 | ||||||
Items not allocated to segments | (89 | ) | (83 | ) | ||||
Income from operations | $ | 440 | $ | 291 | ||||
Provision for income taxes | $ | 22 | $ | 41 | ||||
Net income attributable to noncontrolling interests | $ | 182 | $ | 55 | ||||
Net income attributable to MPC | $ | 37 | $ | 30 | ||||
Net income attributable to MPC per diluted share | $ | 0.08 | $ | 0.06 |
• | On February 1, 2018, we completed the dropdown of the remaining identified assets related to our strategic actions to enhance shareholder value announced in January 2017. We contributed our refining logistics assets and fuels distribution services to MPLX in exchange for $4.1 billion in cash and approximately 114 million newly issued MPLX units. |
• | Immediately following the dropdown, our IDRs were cancelled and our economic general partner interest was converted into a non-economic general partner interest, all in exchange for 275 million newly issued MPLX common units. |
• | MPLX financed the cash portion of the February 1, 2018 dropdown with its $4.1 billion 364-day term loan facility, which was entered into on January 2, 2018. |
• | On February 8, 2018, MPLX issued $5.5 billion in aggregate principal amount of senior notes in a public offering. MPLX used $4.1 billion of the net proceeds of the offering to repay the 364-day term-loan facility. The remaining proceeds were used to repay outstanding borrowings under MPLX’s revolving credit facility and intercompany loan agreement with us and for general partnership purposes. |
• | On September 1, 2017, we contributed our joint-interest ownership in certain pipelines and storage facilities to MPLX in exchange for $420 million in cash and approximately 19 million MPLX units. |
• | On March 1, 2017, we contributed certain terminal, pipeline and storage assets to MPLX in exchange for $1.5 billion in cash and approximately 13 million MPLX units. |
• | On February 10, 2017, MPLX issued $2.25 billion in aggregate principal amount of senior notes in a public offering. The net proceeds were used to fund the $1.5 billion cash portion of the consideration MPLX paid MPC for the dropdown of assets on March 1, 2017, as well as for general partnership purposes. |
Three Months Ended March 31, | ||||||||
(In millions) | 2018 | 2017 | ||||||
Cash distributions received from MPLX: | ||||||||
General partner distributions, including IDRs | $ | — | $ | 57 | ||||
Limited partner distributions | 171 | 45 | ||||||
Total | $ | 171 | $ | 102 |
• | On March 1, 2017, MPLX purchased the Ozark pipeline from Enbridge Pipelines (Ozark) LLC for approximately $219 million. |
• | On February 15, 2017, MPLX acquired a partial, indirect equity interest in the Dakota Access Pipeline (“DAPL”) and Energy Transfer Crude Oil Company Pipeline (“ETCOP”) projects, collectively referred to as the Bakken Pipeline system, through a joint venture with Enbridge Energy Partners L.P. (“Enbridge Energy Partners”). MPLX holds, through a subsidiary, a 25 percent interest in MarEn Bakken, which equates to an approximate 9.2 percent indirect equity interest in the Bakken Pipeline system. |
• | Effective January 1, 2017, MarkWest, and Antero Midstream formed a joint venture, Sherwood Midstream, to support the development of Antero Resources Corporation’s Marcellus Shale acreage in West Virginia. MarkWest has a 50 percent ownership interest in Sherwood Midstream. In connection with this transaction, MarkWest contributed certain gas processing plants currently under construction at the Sherwood Complex with a fair value of approximately $134 million and cash of approximately $20 million and sold Class A Interests in MarkWest Ohio Fractionation to |
(In millions, after-tax) | ||||
LLS 6-3-2-1 crack spread sensitivity(a) (per $1.00/barrel change) | $ | 590 | ||
Sweet/sour differential sensitivity(b) (per $1.00/barrel change) | 300 | |||
LLS-WTI differential sensitivity(c) (per $1.00/barrel change) | 90 | |||
Natural gas price sensitivity(d) (per $1.00/million British thermal unit change) | 200 |
(a) | Weighted 40 percent Chicago and 60 percent USGC LLS 6-3-2-1 crack spreads and assumes all other differentials and pricing relationships remain unchanged. |
(b) | LLS (prompt) - [delivered cost of sour crude oil: Arab Light, Kuwait, Maya, Western Canadian Select and Mars] and assumes approximately 58 percent of crude throughput are sour based. |
(c) | Assumes 17 percent of crude oil throughput volumes are WTI-based domestic crude oil. |
(d) | This is consumption based exposure for our Refining & Marketing segment and does not include the sales exposure for our Midstream segment. |
• | the selling prices realized for refined products; |
• | the types of crude oil and other charge and blendstocks processed; |
• | our refinery yields; |
• | the cost of products purchased for resale; |
• | the impact of commodity derivative instruments used to hedge price risk; |
• | the potential impact of LCM adjustments to inventories in periods of declining prices; and |
• | the minimum commitments under certain agreements with MPLX. |
Three Months Ended March 31, | ||||||||||||
(In millions) | 2018 | 2017 | Variance | |||||||||
Revenues and other income: | ||||||||||||
Sales and other operating revenues(a) | $ | 18,694 | $ | 16,134 | $ | 2,560 | ||||||
Sales to related parties | 172 | 154 | $ | 18 | ||||||||
Income from equity method investments | 86 | 57 | 29 | |||||||||
Net gain on disposal of assets | 2 | 5 | (3 | ) | ||||||||
Other income | 30 | 43 | (13 | ) | ||||||||
Total revenues and other income | 18,984 | 16,393 | 2,591 | |||||||||
Costs and expenses: | ||||||||||||
Cost of revenues (excludes items below)(a) | 17,370 | 14,946 | 2,424 | |||||||||
Purchases from related parties | 141 | 122 | 19 | |||||||||
Depreciation and amortization | 528 | 536 | (8 | ) | ||||||||
Selling, general and administrative expenses | 402 | 390 | 12 | |||||||||
Other taxes | 103 | 108 | (5 | ) | ||||||||
Total costs and expenses | 18,544 | 16,102 | 2,442 | |||||||||
Income from operations | 440 | 291 | 149 | |||||||||
Net interest and other financial costs | 183 | 149 | 34 | |||||||||
Income before income taxes | 257 | 142 | 115 | |||||||||
Provision for income taxes | 22 | 41 | (19 | ) | ||||||||
Net income | 235 | 101 | 134 | |||||||||
Less net income attributable to: | ||||||||||||
Redeemable noncontrolling interest | 16 | 16 | — | |||||||||
Noncontrolling interests | 182 | 55 | 127 | |||||||||
Net income attributable to MPC | $ | 37 | $ | 30 | $ | 7 |
(a) | We adopted ASU 2014-09, Revenue - Revenue from contracts with customers (ASC 606), as of Jan. 1, 2018, and elected to report certain taxes on a net basis. We applied the standard using the modified retrospective method and, therefore, comparative information continues to reflect certain taxes on a gross basis. |
• | an increase in refined product cost of sales of $3.37 billion, primarily due to higher raw material costs; and |
• | a decrease in certain taxes of $1.25 billion in the first quarter of 2018 as a result of our election to present revenues net of certain taxes under ASC 606 prospectively from January 1, 2018. For the first quarter of 2017, certain taxes continue to be presented on a gross basis and are included in cost of revenues. See Note 3 to the unaudited consolidated financial statements for additional information on recently adopted accounting standards. |
• | an increase in ethanol volumes purchased from TAME, TACE and TAAE of $6 million; and |
• | an increase in crude oil volume purchased from LOOP of $4 million; and |
• | an increase in transportation services provided by our marine joint ventures of $3 million. |
Three Months Ended March 31, | ||||||||
Key Financial and Operating Data | 2018 | 2017 | ||||||
Refining & Marketing revenues (in millions)(a) | $ | 15,961 | $ | 13,963 | ||||
Refining & Marketing intersegment sales to Speedway (in millions)(a) | $ | 2,379 | $ | 2,590 | ||||
Refining & Marketing intersegment fees paid to Midstream (in millions) | $ | 631 | $ | 344 | ||||
Refining & Marketing income (loss) from operations (in millions) | $ | (133 | ) | $ | (70 | ) | ||
Refined product sales volumes (thousands of barrels per day)(b) | 2,261 | 2,070 | ||||||
Refined product intersegment sales volumes to Speedway (millions of gallons) | 1,332 | 1,336 | ||||||
Refined product sales destined for export (thousands of barrels per day) | 265 | 226 | ||||||
Average refined product sales prices (dollars per gallon)(c) | $ | 1.93 | $ | 1.68 | ||||
Average refined product intersegment sales prices to Speedway (dollars per gallon)(c) | $ | 2.19 | $ | 1.93 | ||||
Refinery throughputs (thousands of barrels per day): | ||||||||
Crude oil refined | 1,745 | 1,511 | ||||||
Other charge and blendstocks | 160 | 197 | ||||||
Total | 1,905 | 1,708 | ||||||
Sour crude oil throughput percent | 52 | 67 | ||||||
WTI-priced crude oil throughput percent | 26 | 15 | ||||||
Refining & Marketing margin (dollars per barrel)(d) | $ | 10.58 | $ | 11.65 | ||||
Refinery direct operating costs (dollars per barrel):(e) | ||||||||
Planned turnaround and major maintenance | $ | 2.22 | $ | 3.10 | ||||
Depreciation and amortization | 1.37 | 1.63 | ||||||
Other manufacturing(e) | 4.09 | 4.72 | ||||||
Total | $ | 7.68 | $ | 9.45 |
(a) | We adopted ASU 2014-09, Revenue - Revenue from contracts with customers (ASC 606), as of January 1, 2018, and elected to report certain taxes on a net basis. We applied the standard using the modified retrospective method and, therefore, comparative information continues to reflect certain taxes on a gross basis. |
(b) | Includes intersegment sales and sales destined for export. |
(c) | Refined product sales prices include consumer excise taxes. |
(d) | Sales revenue less cost of refinery inputs and purchased products, divided by total refinery throughputs. |
(e) | Per barrel of total refinery throughputs. Effective with the February 1, 2018 dropdown, direct operating costs related to certain refining logistics assets are now reported in the Midstream segment. No effect was given to prior periods as this entity was not considered a business prior to February 1, 2018. |
(f) | Includes utilities, labor, routine maintenance and other operating costs. |
Three Months Ended March 31, | |||||||||
Reconciliation of Refining & Marketing margin to Refining & Marketing income (loss) from operations (in millions) | 2018 | 2017 | |||||||
Refining & Marketing loss from operations | $ | (133 | ) | $ | (70 | ) | |||
Plus (Less): | |||||||||
Refinery direct operating costs(a) | 1,081 | 1,202 | |||||||
Refinery depreciation and amortization | 236 | 251 | |||||||
Other: | |||||||||
Operating expenses(a)(b) | 722 | 456 | |||||||
Segment (income) expense, net(a) | (108 | ) | (64 | ) | |||||
Depreciation and amortization | 16 | 16 | |||||||
Refining & Marketing margin(c) | $ | 1,814 | $ | 1,791 |
(a) | Excludes depreciation and amortization. |
(b) | Includes fees paid to MPLX for various midstream services. |
(c) | Sales revenue less cost of refinery inputs and purchased products, excluding any LCM inventory adjustment. |
Three Months Ended March 31, | ||||||||
Benchmark Prices (dollars per gallon) | 2018 | 2017 | ||||||
Chicago spot unleaded regular gasoline | $ | 1.74 | $ | 1.49 | ||||
Chicago spot ultra-low sulfur diesel | 1.94 | 1.52 | ||||||
USGC spot unleaded regular gasoline | 1.82 | 1.55 | ||||||
USGC spot ultra-low sulfur diesel | 1.93 | 1.56 | ||||||
Market Indicators (dollars per barrel) | ||||||||
Chicago LLS 6-3-2-1 crack spread(a)(b) | $ | 6.74 | $ | 6.62 | ||||
USGC LLS 6-3-2-1 crack spread(a) | 8.33 | 8.46 | ||||||
Blended 6-3-2-1 crack spread(a)(c) | 7.70 | 7.72 | ||||||
LLS | 65.82 | 53.39 | ||||||
WTI | 62.89 | 51.78 | ||||||
LLS—WTI crude oil differential(a) | 2.93 | 1.61 | ||||||
Sweet/Sour crude oil differential(a)(d) | 7.75 | 6.84 |
Three Months Ended March 31, | ||||||||
Market Indicators impact on Refining & Marketing segment income | 2018 vs. 2017 Variance | |||||||
(dollars per barrel) | (in millions) | |||||||
Chicago LLS 6-3-2-1 crack spread(a)(b) | $ | 0.12 | $ | 55 | ||||
USGC LLS 6-3-2-1 crack spread(a)(e) | (0.13 | ) | 77 | |||||
LLS – WTI crude oil differential(a) | 1.32 | 89 | ||||||
Sweet/Sour crude oil differential(a)(d) | 0.91 | 9 | ||||||
LLS Prompt vs LLS Delivered Cost | (1.20 | ) | (41 | ) | ||||
Total | $ | 189 |
(a) | All spreads and differentials are measured against prompt LLS. |
(b) | Calculation utilizes USGC three percent residual fuel oil price as a proxy for Chicago three percent residual fuel oil price. |
(c) | Blended Chicago/USGC crack spread is 40 percent/60 percent based on our refining capacity by region. |
(d) | LLS (prompt) – [delivered cost of sour crude oil: Arab Light, Kuwait, Maya, Western Canadian Select and Mars]. |
(e) | Volume increases offset the narrowing crack spread resulting in a positive impact on segment income. |
Three Months Ended March 31, | ||||||||
Key Financial and Operating Data | 2018 | 2017 | ||||||
Speedway revenues (in millions)(a) | $ | 4,572 | $ | 4,384 | ||||
Speedway income from operations (in millions) | $ | 95 | $ | 135 | ||||
Convenience stores at period-end | 2,742 | 2,731 | ||||||
Gasoline & distillate sales (millions of gallons) | 1,393 | 1,393 | ||||||
Average gasoline & distillate sales prices (dollars per gallon) | $ | 2.52 | $ | 2.25 | ||||
Gasoline and distillate margin (dollars per gallon)(b) | $ | 0.1561 | $ | 0.1566 | ||||
Merchandise sales (in millions)(a) | $ | 1,129 | $ | 1,127 | ||||
Merchandise margin (in millions)(c) | $ | 319 | $ | 320 | ||||
Merchandise margin percent | 28.3 | % | 28.4 | % | ||||
Same store gasoline sales volume (period over period) | (1.5 | %) | (1.0 | %) | ||||
Same store merchandise sales (period over period)(d) | 2.3 | % | 2.1 | % |
(a) | We adopted ASU 2014-09, Revenue - Revenue from contracts with customers (ASC 606), as of Jan. 1, 2018, and elected to report certain taxes on a net basis. We applied the standard using the modified retrospective method and, therefore, comparative information continues to reflect certain taxes on a gross basis. |
(b) | The price paid by consumers less the cost of refined products, including transportation, consumer excise taxes and bankcard processing fees, divided by gasoline and distillate sales volume. |
(c) | The price paid by the consumers less the cost of merchandise. |
(d) | Excludes cigarettes. |
Three Months Ended March 31, | |||||||||
Reconciliation of Speedway total margin to Speedway income from operations (in millions) | 2018 | 2017 | |||||||
Speedway income from operations | $ | 95 | $ | 135 | |||||
Plus (Less): | |||||||||
Operating, selling, general and administrative expenses | 384 | 366 | |||||||
Depreciation and amortization | 79 | 64 | |||||||
Income from equity method investments | (14 | ) | (13 | ) | |||||
Net gain on disposal of assets | — | (4 | ) | ||||||
Other income | (1 | ) | (3 | ) | |||||
Speedway total margin | $ | 543 | $ | 545 | |||||
Speedway total margin: | |||||||||
Gasoline and distillate margin(a) | $ | 217 | $ | 218 | |||||
Merchandise margin(b) | 319 | 320 | |||||||
Other margin | 7 | 7 | |||||||
Speedway total margin | $ | 543 | $ | 545 |
(a) | The price paid by consumers less the cost of refined products, including transportation, consumer excise taxes and bankcard processing fees and excluding any LCM inventory adjustment. |
(b) | The price paid by the consumers less the cost of merchandise. |
Three Months Ended March 31, | ||||||||
Key Financial and Operating Data | 2018 | 2017 | ||||||
Midstream third party revenues (in millions)(a) | $ | 713 | $ | 532 | ||||
Midstream intersegment sales to Refining & Marketing (in millions) | 631 | 344 | ||||||
Total Midstream revenues (in millions) | $ | 1,344 | $ | 876 | ||||
Midstream income from operations (in millions) | 567 | 309 | ||||||
Crude oil and refined product pipeline throughputs (mbpd)(b) | 3,459 | 2,888 | ||||||
Average crude oil and refined products tariff rates (dollars per barrel)(c) | $ | 0.59 | $ | 0.65 | ||||
Terminal throughput (mbpd) | 1,445 | 1,424 | ||||||
Gathering system throughput (MMcf/d) | 4,171 | 3,184 | ||||||
Natural gas processed (MMcf/d) | 6,629 | 6,132 | ||||||
C2 (ethane) + NGLs (natural gas liquids) fractionated (mbpd) | 423 | 367 | ||||||
Benchmark Prices | ||||||||
Natural Gas NYMEX HH ($ per MMBtu) | $ | 2.85 | $ | 3.06 | ||||
C2 + NGL Pricing ($ per gallon)(d) | $ | 0.73 | $ | 0.64 |
(a) | We adopted ASU 2014-09, Revenue - Revenue from contracts with customers (ASC 606), as of Jan. 1, 2018, using the modified retrospective method. The comparative information has not been restated and continues to be reported under the accounting standards in effect for those periods. |
(b) | On common-carrier pipelines and private pipelines owned and operated by MPLX, excluding equity method investments. |
(c) | Average tariff rates calculated using pipeline transportation revenues divided by pipeline throughput barrels. |
(d) | C2 + NGL pricing based on Mont Belvieu prices assuming an NGL barrel of approximately 35 percent ethane, 35 percent propane, six percent Iso-Butane, 12 percent normal butane and 12 percent natural gasoline. |
Key Financial Information (in millions) | Three Months Ended March 31, | |||||||
2018 | 2017 | |||||||
Items not allocated to segments: | ||||||||
Corporate and other unallocated items(a) | $ | (88 | ) | $ | (83 | ) | ||
Pension settlement expenses | $ | (1 | ) | $ | — |
(a) | Corporate overhead expenses attributable to MPLX are included in the Midstream segment. Corporate overhead expenses are not allocated to the Refining & Marketing and Speedway segments. |
Three Months Ended March 31, | ||||||||
(In millions) | 2018 | 2017 | ||||||
Net cash provided by (used in): | ||||||||
Operating activities | $ | (137 | ) | $ | 1,108 | |||
Investing activities | (778 | ) | (1,353 | ) | ||||
Financing activities | 2,557 | 1,523 | ||||||
Total | $ | 1,642 | $ | 1,278 |
• | Accounts payable decreased $1.23 billion from year-end 2017, primarily due lower crude oil volumes purchased slightly offset by higher crude oil prices. |
• | Inventories decreased $439 million from year-end 2017, due to decreases in crude, refined products and materials and supplies inventories. |
• | Current receivables decreased $82 million from year-end 2017, primarily due to lower refined product volumes slightly offset by higher prices. |
• | Current receivables decreased $333 million from year-end 2016, primarily due to lower refined product volumes, partially offset by higher prices. |
• | Inventories decreased $264 million from year-end 2016, primarily due to decreases in refined product, material and supplies, and crude oil inventories. |
• | Accounts payable decreased $250 million from year-end 2016, primarily due to the timing of costs incurred for certain major maintenance activity and capital projects, partially offset by increases in crude purchase prices and volumes. |
• | MPLX’s investment of $500 million for a partial interest in the Bakken Pipeline system in the first three months of 2017. |
• | MPLX’s acquisition of the Ozark pipeline for $220 million in the first three months of 2017. |
• | Additions to property, plant and equipment increased $145 million primarily due to increased capital expenditures in our Midstream segment. |
Three Months Ended March 31, | ||||||||
(In millions) | 2018 | 2017 | ||||||
Additions to property, plant and equipment per consolidated statements of cash flows | $ | 755 | $ | 610 | ||||
Asset retirement expenditures | 1 | 1 | ||||||
Decrease in capital accruals | (49 | ) | (72 | ) | ||||
Total capital expenditures | 707 | 539 | ||||||
Acquisitions(a) | — | 220 | ||||||
Investments in equity method investees(b) | 41 | 566 | ||||||
Total capital expenditures and investments | $ | 748 | $ | 1,325 |
(a) | The three months ended March 31, 2017 includes the $220 million acquisition of the Ozark pipeline. |
(b) | The three months ended March 31, 2017 includes an investment of $500 million in MarEn Bakken related to the Bakken Pipeline system. |
• | Long-term debt borrowings and repayments, including debt issuance costs, were a net $4.29 billion source of cash in the first three months of 2018 compared to a net $2.01 billion source of cash in the first three months of 2017. During the first three months of 2018, MPLX issued $5.5 billion of senior notes, we redeemed $600 million of our senior notes and MPLX repaid $505 million in outstanding borrowings under the MPLX revolving credit facility. During the first three months of 2017, MPLX issued $2.25 billion of senior notes and we repaid the remaining $200 million balance under the MPC term loan agreement. |
• | Cash used in common stock repurchases increased $907 million in the first three months of 2018 compared to the first three months of 2017. Share repurchases totaled $1.33 billion in the first three months of 2018 compared to $420 million in the first three months of 2017. See Note 9 to the unaudited consolidated financial statements for further discussion of the share repurchase authorizations. |
• | Cash provided by the issuance of MPLX common units decreased $148 million in the first three months of 2018 compared to the first three months of 2017 as we did not issue any MPLX common units in the first three months of 2018. |
• | Cash provided by contributions from noncontrolling interests decreased $125 million in the first three months of 2018 compared to the first three months of 2017, primarily due to MPLX’s sale of a noncontrolling interest in Ohio Fractionation to Sherwood Midstream in the first three months of 2017 for $126 million. |
• | Cash used in distributions to noncontrolling interests increased $37 million in the first three months of 2018 compared to the first three months of 2017, primarily due to an increase in MPLX’s distribution per common unit. |
• | Cash used in dividend payments increased $29 million in the first three months of 2018 compared to the first three months of 2017, primarily due to a $0.10 per share increase in our quarterly dividend payment, partially offset by a decrease in the number of outstanding shares of our common stock attributable to share repurchases. Our dividend payments were $0.46 per common share in the first three months of 2018 compared to $0.36 per common share in the first three months of 2017. |
March 31, 2018 | ||||||||||||
(In millions) | Total Capacity | Outstanding Borrowings | Available Capacity | |||||||||
Bank revolving credit facility(a) | $ | 2,500 | $ | — | $ | 2,500 | ||||||
364 day bank revolving credit facility | 1,000 | — | $ | 1,000 | ||||||||
Trade receivables facility | 750 | — | 750 | |||||||||
Total | $ | 4,250 | $ | — | $ | 4,250 | ||||||
Cash and cash equivalents(b) | $ | 4,651 | ||||||||||
Total liquidity | $ | 8,901 |
(a) | Excludes MPLX’s $2.25 billion bank revolving credit facility, which had approximately $2.25 billion available as of March 31, 2018. |
(b) | Excludes $2 million of MPLX cash and cash equivalents. |
Company | Rating Agency | Rating |
MPC | Moody’s | Baa2 (stable outlook) |
Standard & Poor’s | BBB (stable outlook) | |
Fitch | BBB (stable outlook) | |
MPLX | Moody’s | Baa3 (stable outlook) |
Standard & Poor’s | BBB (stable outlook) | |
Fitch | BBB- (stable outlook) |
Three Months Ended March 31, | ||||||||
(In millions) | 2018 | 2017 | ||||||
Refining & Marketing | $ | 191 | $ | 192 | ||||
Speedway | 39 | 35 | ||||||
Midstream(a) | 482 | 1,070 | ||||||
Corporate and Other(b) | 36 | 28 | ||||||
Total | $ | 748 | $ | 1,325 |
(a) | Includes $220 million for the acquisition of the Ozark pipeline and an investment of $500 million in MarEn Bakken related to the Bakken Pipeline system for the three months ended March 31, 2017. |
(b) | Includes capitalized interest of $18 million and $12 million for the three months ended March 31, 2018 and 2017, respectively. |
Three Months Ended March 31, | |||||||
(In millions, except per share data) | 2018 | 2017 | |||||
Number of shares repurchased | 19 | 9 | |||||
Cash paid for shares repurchased | $ | 1,327 | $ | 420 | |||
Average cost per share | $ | 68.74 | $ | 50.15 |
Change in IFO from a Hypothetical Price Increase of | Change in IFO from a Hypothetical Price Decrease of | |||||||||||||||
(In millions) | 10% | 25% | 10% | 25% | ||||||||||||
As of March 31, 2018 | ||||||||||||||||
Crude | $ | (34 | ) | $ | (85 | ) | $ | 36 | $ | 92 | ||||||
Refined products | 3 | 6 | (3 | ) | (6 | ) | ||||||||||
Embedded derivatives | (6 | ) | (15 | ) | 6 | 15 |
(In millions) | Fair Value as of March 31, 2018(a) | Change in Fair Value(b) | Change in Net Income for the Three Months Ended March 31, 2018(c) | ||||||||
Long-term debt | |||||||||||
Fixed-rate | $ | 17,893 | $ | 1,823 | n/a | ||||||
Variable-rate | — | n/a | 1 |
(a) | Fair value was based on market prices, where available, or current borrowing rates for financings with similar terms and maturities. |
(b) | Assumes a 100-basis-point decrease in the weighted average yield-to-maturity at March 31, 2018. |
(c) | Assumes a 100-basis-point change in interest rates. The change to net income was based on the weighted average balance of debt outstanding for the three months ended March 31, 2018. |
Three Months Ended March 31, | |||||||
(In millions) | 2018 | 2017 | |||||
Income (Loss) from Operations by Segment | |||||||
Refining & Marketing(a) | $ | (133 | ) | $ | (70 | ) | |
Speedway | 95 | 135 | |||||
Midstream(a) | 567 | 309 | |||||
Items not allocated to segments: | |||||||
Corporate and other unallocated items | (88 | ) | (83 | ) | |||
Pension settlement expenses | (1 | ) | — | ||||
Income from operations | $ | 440 | $ | 291 | |||
Capital Expenditures and Investments(b) | |||||||
Refining & Marketing | $ | 191 | $ | 192 | |||
Speedway | 39 | 35 | |||||
Midstream(c) | 482 | 1,070 | |||||
Corporate and Other(d) | 36 | 28 | |||||
Total | $ | 748 | $ | 1,325 |
(a) | On February 1, 2018, we contributed certain refining logistics assets and fuels distributions services to MPLX. The results of these new businesses are reported in the Midstream segment prospectively from February 1, resulting in a net reduction of $181 million to Refining & Marketing segment results and a net increase to Midstream segment results of the same amount. No effect was given to prior periods as these entities were not considered businesses prior to February 1, 2018. |
(b) | Capital expenditures include changes in capital accruals, acquisitions and investments in affiliates. |
(c) | The three months ended March 31, 2017 includes $220 million for the acquisition of the Ozark pipeline and an investment of $500 million in MarEn Bakken related to the Bakken Pipeline system. |
(d) | Includes capitalized interest of $18 million and $12 million for the three months ended March 31, 2018 and 2017, respectively. |
Three Months Ended March 31, | |||||||
2018 | 2017 | ||||||
MPC Consolidated Refined Product Sales Volumes (mbpd)(a) | 2,275 | 2,085 | |||||
Refining & Marketing Operating Statistics | |||||||
Refining & Marketing refined product sales volume (mbpd)(b) | 2,261 | 2,070 | |||||
Refining & Marketing margin (dollars per barrel)(c) | $ | 10.58 | $ | 11.65 | |||
Crude oil capacity utilization percent(d) | 93 | 83 | |||||
Refinery throughputs (mbpd):(e) | |||||||
Crude oil refined | 1,745 | 1,511 | |||||
Other charge and blendstocks | 160 | 197 | |||||
Total | 1,905 | 1,708 | |||||
Sour crude oil throughput percent | 52 | 67 | |||||
WTI-priced crude oil throughput percent | 26 | 15 | |||||
Refined product yields (mbpd):(e) | |||||||
Gasoline | 917 | 867 | |||||
Distillates | 609 | 544 | |||||
Propane | 31 | 28 | |||||
Feedstocks and special products | 287 | 224 | |||||
Heavy fuel oil | 34 | 29 | |||||
Asphalt | 58 | 56 | |||||
Total | 1,936 | 1,748 | |||||
Refinery direct operating costs (dollars per barrel):(f) | |||||||
Planned turnaround and major maintenance | $ | 2.22 | $ | 3.10 | |||
Depreciation and amortization | 1.37 | 1.63 | |||||
Other manufacturing(g) | 4.09 | 4.72 | |||||
Total | $ | 7.68 | $ | 9.45 | |||
Refining & Marketing Operating Statistics By Region - Gulf Coast | |||||||
Refinery throughputs (mbpd):(h) | |||||||
Crude oil refined | 1,056 | 850 | |||||
Other charge and blendstocks | 167 | 222 | |||||
Total | 1,223 | 1,072 | |||||
Sour crude oil throughput percent | 60 | 84 | |||||
WTI-priced crude oil throughput percent | 13 | 4 | |||||
Refined product yields (mbpd):(h) | |||||||
Gasoline | 534 | 499 | |||||
Distillates | 360 | 309 | |||||
Propane | 19 | 21 | |||||
Feedstocks and special products | 298 | 243 | |||||
Heavy fuel oil | 23 | 18 | |||||
Asphalt | 17 | 14 | |||||
Total | 1,251 | 1,104 | |||||
Refinery direct operating costs (dollars per barrel):(f) | |||||||
Planned turnaround and major maintenance | $ | 2.87 | $ | 4.31 | |||
Depreciation and amortization | 1.09 | 1.35 | |||||
Other manufacturing(g) | 3.91 | 4.62 | |||||
Total | $ | 7.87 | $ | 10.28 | |||
Supplementary Statistics (Unaudited) | |||||||
Three Months Ended March 31, | |||||||
2018 | 2017 | ||||||
Refining & Marketing Operating Statistics By Region – Midwest | |||||||
Refinery throughputs (mbpd):(h) | |||||||
Crude oil refined | 689 | 661 | |||||
Other charge and blendstocks | 35 | 30 | |||||
Total | 724 | 691 | |||||
Sour crude oil throughput percent | 38 | 45 | |||||
WTI-priced crude oil throughput percent | 47 | 29 | |||||
Refined product yields (mbpd):(h) | |||||||
Gasoline | 383 | 368 | |||||
Distillates | 249 | 235 | |||||
Propane | 12 | 8 | |||||
Feedstocks and special products | 31 | 35 | |||||
Heavy fuel oil | 11 | 11 | |||||
Asphalt | 41 | 42 | |||||
Total | 727 | 699 | |||||
Refinery direct operating costs (dollars per barrel):(f) | |||||||
Planned turnaround and major maintenance | $ | 0.99 | $ | 0.98 | |||
Depreciation and amortization | 1.77 | 1.93 | |||||
Other manufacturing(g) | 4.16 | 4.50 | |||||
Total | $ | 6.92 | $ | 7.41 | |||
Speedway Operating Statistics | |||||||
Convenience stores at period-end | 2,742 | 2,731 | |||||
Gasoline and distillate sales (millions of gallons) | 1,393 | 1,393 | |||||
Gasoline and distillate margin (dollars per gallon)(i) | $ | 0.1561 | $ | 0.1566 | |||
Merchandise sales (in millions) | $ | 1,129 | $ | 1,127 | |||
Merchandise margin (in millions) | $ | 319 | $ | 320 | |||
Merchandise margin percent | 28.3 | % | 28.4 | % | |||
Same store gasoline sales volume (period over period) | (1.5 | %) | (1.0 | %) | |||
Same store merchandise sales (period over period)(j) | 2.3 | % | 2.1 | % | |||
Midstream Operating Statistics | |||||||
Crude oil and refined product pipeline throughputs (mbpd)(k) | 3,459 | 2,888 | |||||
Terminal throughput (mbpd) | 1,445 | 1,424 | |||||
Gathering system throughput (MMcf/d)(l) | 4,171 | 3,184 | |||||
Natural gas processed (MMcf/d)(l) | 6,629 | 6,132 | |||||
C2 (ethane) + NGLs (natural gas liquids) fractionated (mbpd)(l) | 423 | 367 |
(a) | Total average daily volumes of refined product sales to wholesale, branded and retail customers. |
(b) | Includes intersegment sales. |
(c) | Sales revenue less cost of refinery inputs and purchased products, divided by total refinery throughputs. |
(d) | Based on calendar-day capacity, which is an annual average that includes down time for planned maintenance and other normal operating activities. |
(e) | Excludes inter-refinery volumes of 42 mbpd and 55 mbpd for the three months ended March 31, 2018 and 2017, respectively. |
(f) | Per barrel of total refinery throughputs. Effective with the February 1, 2018 dropdown, direct operating costs related to certain refining logistics assets are now reported in the Midstream segment. No effect was given to prior periods as this entity was not considered a business prior to February 1, 2018. |
(g) | Includes utilities, labor, routine maintenance and other operating costs. |
(h) | Includes inter-refinery transfer volumes. |
(i) | The price paid by consumers less the cost of refined products, including transportation, consumer excise taxes and bank card processing fees, divided by gasoline and distillate sales volume. |
(j) | Excludes cigarettes. |
(k) | Includes common-carrier pipelines and private pipelines owned or operated by MPLX, excluding equity method investments. |
(l) | Includes amounts related to unconsolidated equity method investments on a 100 percent basis. |
Period | Total Number of Shares Purchased(a) | Average Price Paid per Share(b) | Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs | Maximum Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs(c) | ||||||||||
01/01/18-01/31/18 | 6,066,206 | $ | 70.55 | 6,058,833 | $ | 2,764,095,586 | ||||||||
02/01/18-02/28/18 | 6,421,079 | 66.60 | 6,418,984 | 2,336,597,121 | ||||||||||
03/01/18-03/31/18 | 6,870,007 | 69.12 | 6,832,895 | 1,864,125,362 | ||||||||||
Total | 19,357,292 | 68.73 | 19,310,712 |
(a) | The amounts in this column include 7,373, 2,095 and 37,112 shares of our common stock delivered by employees to MPC, upon vesting of restricted stock, to satisfy tax withholding requirements in January, February and March, respectively. |
(b) | Amounts in this column reflect the weighted average price paid for shares purchased under our share repurchase authorizations and for shares tendered to us in satisfaction of employee tax withholding obligations upon the vesting of restricted stock granted under our stock plans. The weighted average price includes commissions paid to brokers on shares purchased under our share repurchase authorizations. |
(c) | On May 31, 2017, we announced that our board of directors had approved a $3.0 billion share repurchase authorization and extended the remaining balance under the previous repurchase authorization announced on July 30, 2015, with both such outstanding authorizations having no expiration date. These authorizations, together with prior authorizations, result in a total of $13.0 billion of share repurchase authorizations since January 1, 2012. |
Incorporated by Reference | Filed Herewith | Furnished Herewith | ||||||||||||
Exhibit Number | Exhibit Description | Form | Exhibit | Filing Date | SEC File No. | |||||||||
8-K | 3.1 | 6/22/2011 | 001-35054 | |||||||||||
8-K | 3.1 | 2/1/2018 | 001-35054 | |||||||||||
8-K | 4.1 | 2/8/2018 | 001-35714 | |||||||||||
8-K | 4.2 | 2/8/2018 | 001-35714 | |||||||||||
8-K | 4.3 | 2/8/2018 | 001-35714 | |||||||||||
8-K | 4.4 | 2/8/2018 | 001-35714 | |||||||||||
8-K | 4.5 | 2/8/2018 | 001-35714 | |||||||||||
8-K | 10.1 | 1/4/2018 | 001-35054 | |||||||||||
8-K | 10.1 | 3/5/2018 | 001-35714 | |||||||||||
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101.PRE | XBRL Taxonomy Extension Presentation Linkbase | X | ||||||||||||
101.CAL | XBRL Taxonomy Extension Calculation Linkbase | X | ||||||||||||
101.DEF | XBRL Taxonomy Extension Definition Linkbase | X | ||||||||||||
101.LAB | XBRL Taxonomy Extension Label Linkbase | X |
April 30, 2018 | MARATHON PETROLEUM CORPORATION | |
By: | /s/ John J. Quaid | |
John J. Quaid Vice President and Controller |
(i) | January 1, 2016 through December 31, 2016 |
(ii) | January 1, 2017 through December 31, 2017 |
(iii) | January 1, 2018 through December 31, 2018 |
(iv) | January 1, 2016 through December 31, 2018 |
TSR Performance Percentile | Payout Percentage |
Ranked below 30th percentile | 0% |
Ranked at 30th percentile | 50% |
Ranked at 50th percentile | 100% |
Ranked at the 100th percentile | 200% |
Marathon Petroleum Corporation | ||
By | ||
Authorized Officer | ||
2. | Vesting and Forfeiture of Restricted Shares. |
(i) | one-third of the Restricted Shares shall vest upon the completion of the service period which commences on the Grant Date and ends on the first anniversary of the Grant Date; |
(i) | termination of the Participant’s Employment due to death; |
(ii) | termination of the Participant’s Employment due to Mandatory Retirement; or |
(iii) | Participant’s Qualified Termination provided that as of such Qualified Termination the Participant has been in continuous Employment since the Grant Date. |
Marathon Petroleum Corporation | ||
By | ||
Authorized Officer | ||
(i) | January 1, 2017 through December 31, 2017 |
(ii) | January 1, 2018 through December 31, 2018 |
(iii) | January 1, 2019 through December 31, 2019 |
(iv) | January 1, 2017 through December 31, 2019 |
TUR Performance Percentile | TUR Period Percentage |
Ranked below 30th percentile | 0% |
Ranked at 30th percentile | 50% |
Ranked at 50th percentile | 100% |
Ranked at the 100th percentile | 200% |
(i) | January 1, 2017 through December 31, 2017 |
(ii) | January 1, 2018 through December 31, 2018 |
(iii) | January 1, 2019 through December 31, 2019 |
DCF Per Common Unit | Payout Percentage |
Below Threshold | 0% |
Threshold | 50% |
Target | 100% |
Maximum | 200% |
MPLX GP LLC | ||
By | ||
Authorized Officer | ||
MPLX GP LLC | ||
By | ||
Authorized Officer | ||
TUR Performance Percentile | TUR Period Percentage |
Ranked below 30th percentile | 0% |
Ranked at 30th percentile | 50% |
Ranked at 50th percentile | 100% |
Ranked at the 100th percentile | 200% |
DCF Per Common Unit | Payout Percentage |
Below Threshold | 0% |
Threshold | 50% |
Target | 100% |
Maximum | 200% |
MPLX GP LLC | ||
By | ||
Authorized Officer | ||
(i) | one-third of the Phantom Units shall vest on the first anniversary of the Grant Date; |
(ii) | an additional one-third of the Phantom Units shall vest on the second anniversary of the Grant Date; and |
(iii) | all remaining Phantom Units shall vest on the third anniversary of the Grant Date; |
(i) | termination of the Participant’s Employment due to death; |
(ii) | termination of the Participant’s Employment due to Mandatory Retirement; |
(iii) | Participant’s Qualified Termination provided that as of such Qualified Termination the Participant has been in continuous Employment since the Grant Date. |
MPLX GP LLC | ||
By | ||
Authorized Officer | ||
(i) | termination of the Participant’s Employment due to death; |
(ii) | termination of the Participant’s Employment due to Mandatory Retirement; or |
(iii) | Participant’s Qualified Termination provided that as of such Qualified Termination the Participant has been in continuous Employment since the Grant Date. |
MPLX GP LLC | ||
By | ||
Authorized Officer | ||
1. | I have reviewed this report on Form 10-Q of Marathon Petroleum Corporation; |
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: | April 30, 2018 | /s/ Gary R. Heminger | |
Gary R. Heminger | |||
Chairman of the Board and Chief Executive Officer |
1. | I have reviewed this report on Form 10-Q of Marathon Petroleum Corporation; |
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: | April 30, 2018 | /s/ Timothy T. Griffith | |
Timothy T. Griffith | |||
Senior Vice President and Chief Financial Officer |
(1) | The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and |
(2) | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
April 30, 2018 | |
/s/ Gary R. Heminger | |
Gary R. Heminger | |
Chairman of the Board and Chief Executive Officer |
(1) | The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and |
(2) | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
April 30, 2018 | |
/s/ Timothy T. Griffith | |
Timothy T. Griffith | |
Senior Vice President and Chief Financial Officer |
Document and Entity Information - shares |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Apr. 26, 2018 |
|
Document And Entity Information [Abstract] | ||
Document Type | 10-Q | |
Amendment Flag | false | |
Document Period End Date | Mar. 31, 2018 | |
Document Fiscal Year Focus | 2018 | |
Document Fiscal Period Focus (Q1,Q2,Q3,FY) | Q1 | |
Trading Symbol | MPC | |
Entity Registrant Name | Marathon Petroleum Corp | |
Entity Central Index Key | 0001510295 | |
Current Fiscal Year End Date | --12-31 | |
Entity Filer Category | Large Accelerated Filer | |
Entity Common Stock, Shares Outstanding | 461,878,776 |
Consolidated Statements of Comprehensive Income - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Statement of Comprehensive Income [Abstract] | ||
Net income | $ 235 | $ 101 |
Defined benefit postretirement and post-employment plans: | ||
Actuarial changes, net of tax of $3 and $3 | 7 | 4 |
Prior service costs, net of tax of ($2) and ($4) | (7) | (7) |
Other, net of tax of ($1) and $0 | (2) | 0 |
Other comprehensive loss | (2) | (3) |
Comprehensive income | 233 | 98 |
Less comprehensive income attributable to: | ||
Redeemable noncontrolling interest | 16 | 16 |
Noncontrolling interests | 182 | 55 |
Comprehensive income attributable to MPC | $ 35 | $ 27 |
Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Statement of Comprehensive Income [Abstract] | ||
Actuarial changes, tax | $ 3 | $ 3 |
Prior service costs, tax | (2) | (4) |
Other, tax | $ (1) | $ 0 |
Consolidated Balance Sheets - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Current assets: | ||
Cash and cash equivalents (MPLX: $2 and $5, respectively) | $ 4,653 | $ 3,011 |
Receivables, less allowance for doubtful accounts of $10 and $11 (MPLX: $322 and $299, respectively) | 4,613 | 4,695 |
Inventories (MPLX: $64 and $65, respectively) | 5,111 | 5,550 |
Other current assets (MPLX: $26 and $29, respectively) | 148 | 145 |
Total current assets | 14,525 | 13,401 |
Equity method investments (MPLX: $4,033 and $4,010, respectively) | 4,817 | 4,787 |
Property, plant and equipment, net (MPLX: $13,291 and $12,187, respectively) | 26,618 | 26,443 |
Goodwill (MPLX: $2,460 and $2,245, respectively) | 3,586 | 3,586 |
Other noncurrent assets (MPLX: $472 and $479, respectively) | 818 | 830 |
Total assets | 50,364 | 49,047 |
Current liabilities: | ||
Accounts payable (MPLX: $543 and $621, respectively) | 7,066 | 8,297 |
Payroll and benefits payable (MPLX: $2 and $1, respectively) | 337 | 591 |
Accrued taxes (MPLX: $34 and $38, respectively) | 639 | 670 |
Debt due within one year (MPLX: $1 and $1, respectively) | 26 | 624 |
Other current liabilities (MPLX: $138 and $130, respectively) | 304 | 296 |
Total current liabilities | 8,372 | 10,478 |
Long-term debt (MPLX: $11,861 and $6,945, respectively) | 17,232 | 12,322 |
Deferred income taxes (MPLX: $10 and $5, respectively) | 3,120 | 2,654 |
Defined benefit postretirement plan obligations | 1,126 | 1,099 |
Deferred credits and other liabilities (MPLX: $232 and $230, respectively) | 651 | 666 |
Total liabilities | 30,501 | 27,219 |
Commitments and contingencies (see Note 22) | ||
Redeemable noncontrolling interest | 1,000 | 1,000 |
MPC stockholders’ equity: | ||
Preferred stock, no shares issued and outstanding (par value 0.01 per share, 30 million shares authorized) | 0 | 0 |
Common stock: | ||
Issued – 734 million and 734 million shares (par value 0.01 per share, 1 billion shares authorized) | 7 | 7 |
Held in treasury, at cost – 267 million and 248 million shares | (11,200) | (9,869) |
Additional paid-in capital | 13,669 | 11,262 |
Retained earnings | 12,745 | 12,864 |
Accumulated other comprehensive loss | (233) | (231) |
Total MPC stockholders’ equity | 14,988 | 14,033 |
Noncontrolling interests | 3,875 | 6,795 |
Total equity | 18,863 | 20,828 |
Total liabilities, redeemable noncontrolling interest and equity | $ 50,364 | $ 49,047 |
Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Statement of Financial Position [Abstract] | ||
Allowance for doubtful accounts | $ 10 | $ 11 |
Preferred stock: | ||
Shares issued | 0 | 0 |
Shares outstanding | 0 | 0 |
Par value | $ 0.01 | |
Shares authorized | 30,000,000 | |
Common stock: | ||
Shares issued | 734,000,000 | 734,000,000 |
Par value | $ 0.01 | |
Shares authorized | 1,000,000,000 | |
Treasury stock | (267,000,000) | (248,000,000) |
Consolidated Balance Sheets (MPLX Parenthetical) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Assets | ||
Cash and cash equivalents | $ 4,653 | $ 3,011 |
Receivables, less allowance for doubtful accounts | 4,613 | 4,695 |
Inventories | 5,111 | 5,550 |
Other current assets | 148 | 145 |
Equity method investments | 4,817 | 4,787 |
Property, plant and equipment, net | 26,618 | 26,443 |
Goodwill | 3,586 | 3,586 |
Other noncurrent assets | 818 | 830 |
Liabilities | ||
Accounts payable | 7,066 | 8,297 |
Payroll and benefits payable | 337 | 591 |
Accrued taxes | 639 | 670 |
Debt due within one year | 26 | 624 |
Other current liabilities | 304 | 296 |
Total long-term debt due after one year | 17,232 | 12,322 |
Deferred income taxes (MPLX: $10 and $5, respectively) | 3,120 | 2,654 |
Defined benefit postretirement plan obligations | 1,126 | 1,099 |
Deferred credits and other liabilities | 651 | 666 |
MPLX LP | ||
Assets | ||
Cash and cash equivalents | 2 | 5 |
Receivables, less allowance for doubtful accounts | 322 | 299 |
Inventories | 64 | 65 |
Other current assets | 26 | 29 |
Equity method investments | 4,033 | 4,010 |
Property, plant and equipment, net | 13,291 | 12,187 |
Goodwill | 2,460 | 2,245 |
Other noncurrent assets | 472 | 479 |
Liabilities | ||
Accounts payable | 543 | 621 |
Payroll and benefits payable | 2 | 1 |
Accrued taxes | 34 | 38 |
Debt due within one year | 1 | 1 |
Other current liabilities | 138 | 130 |
Total long-term debt due after one year | 11,861 | 6,945 |
Deferred income taxes (MPLX: $10 and $5, respectively) | 10 | 5 |
Defined benefit postretirement plan obligations | 0 | 0 |
Deferred credits and other liabilities | $ 232 | $ 230 |
Consolidated Statements of Cash Flows - USD ($) $ in Millions |
3 Months Ended | ||||
---|---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
||||
Operating activities: | |||||
Net income | $ 235 | $ 101 | |||
Adjustments to reconcile net income to net cash provided by operating activities: | |||||
Amortization of deferred financing costs and debt discount | 18 | 15 | |||
Depreciation and amortization | 528 | 536 | |||
Pension and other postretirement benefits, net | 32 | 27 | |||
Deferred income taxes | (19) | (5) | |||
Net gain on disposal of assets | (2) | (5) | |||
Income from equity method investments | (86) | (57) | |||
Distributions from equity method investments | 89 | 56 | |||
Changes in the fair value of derivative instruments | (14) | 28 | |||
Changes in: | |||||
Current receivables | 96 | 333 | |||
Inventories | 440 | 264 | |||
Current accounts payable and accrued liabilities | (1,455) | (215) | |||
All other, net | 1 | 30 | |||
Net cash provided by (used in) operating activities | (137) | 1,108 | |||
Investing activities: | |||||
Additions to property, plant and equipment | (755) | (610) | |||
Acquisitions, net of cash acquired | 0 | (220) | |||
Disposal of assets | 7 | 2 | |||
Investments – acquisitions, loans and contributions | (41) | (566) | |||
Investments - redemptions, repayments and return of capital | 0 | 20 | |||
All other, net | 11 | 21 | |||
Net cash used in investing activities | (778) | (1,353) | |||
Financing activities: | |||||
Commercial paper – issued | 0 | 300 | |||
Commercial paper - repayments | 0 | (300) | |||
Long-term debt – borrowings | 9,610 | 2,241 | |||
Long-term debt – repayments | (5,264) | (207) | |||
Debt issuance costs | (53) | (21) | |||
Issuance of common stock | 12 | 10 | |||
Common stock repurchased | (1,327) | (420) | |||
Dividends paid | (219) | (190) | |||
Issuance of MPLX LP common units | 0 | 148 | |||
Distributions to noncontrolling interests | (195) | (158) | |||
Contributions from noncontrolling interests | 1 | 126 | |||
All other, net | (8) | (6) | |||
Net cash provided by financing activities | 2,557 | 1,523 | |||
Net increase in cash, cash equivalents and restricted cash | 1,642 | 1,278 | |||
Cash, cash equivalents and restricted cash at beginning of period | 3,015 | [1] | 892 | ||
Cash, cash equivalents and restricted cash at end of period | $ 4,657 | [1] | $ 2,170 | ||
|
Consolidated Statements of Equity - USD ($) $ in Millions |
Total |
Common Stock |
Treasury Stock |
Additional Paid-in Capital |
Retained Earnings |
Accumulated Other Comprehensive Loss |
Non-controlling Interests |
---|---|---|---|---|---|---|---|
Beginning balance at Dec. 31, 2016 | $ 20,203 | $ 7 | $ (7,482) | $ 11,060 | $ 10,206 | $ (234) | $ 6,646 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||
Net income | 85 | 30 | 55 | ||||
Dividends declared | (190) | (190) | |||||
Distributions to noncontrolling interests | (142) | (142) | |||||
Contributions from noncontrolling interests | 126 | 126 | |||||
Other comprehensive loss | (3) | (3) | |||||
Shares repurchased | (420) | (420) | |||||
Shares returned - stock based compensation | (3) | ||||||
Shares issued - stock based compensation | 27 | ||||||
Net shares issued - stock based compensation | 24 | ||||||
Impact from equity transactions of MPLX LP | 114 | 72 | 42 | ||||
Ending balance at Mar. 31, 2017 | 19,797 | 7 | (7,905) | 11,159 | 10,046 | (237) | 6,727 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||
Cumulative effect of new accounting principle in period of adoption | 64 | 63 | 1 | ||||
Beginning balance at Dec. 31, 2017 | 20,828 | 7 | (9,869) | 11,262 | 12,864 | (231) | 6,795 |
Increase (Decrease) in Stockholders' Equity [Roll Forward] | |||||||
Net income | 219 | 37 | 182 | ||||
Dividends declared | (219) | (219) | |||||
Distributions to noncontrolling interests | (179) | (179) | |||||
Contributions from noncontrolling interests | 1 | 1 | |||||
Other comprehensive loss | (2) | (2) | |||||
Shares repurchased | (1,327) | (1,327) | |||||
Shares returned - stock based compensation | (4) | ||||||
Shares issued - stock based compensation | 27 | ||||||
Net shares issued - stock based compensation | 24 | 1 | |||||
Impact from equity transactions of MPLX LP | (546) | 2,380 | (2,926) | ||||
Ending balance at Mar. 31, 2018 | $ 18,863 | $ 7 | $ (11,200) | $ 13,669 | $ 12,745 | $ (233) | $ 3,875 |
Consolidated Statement of Equity - Shares - shares shares in Millions |
Total |
Common Stock |
Treasury Stock |
---|---|---|---|
Number of common shares issued (beginning balance) at Dec. 31, 2016 | 731 | ||
Number of common shares issued (ending balance) at Mar. 31, 2017 | 731 | ||
Number of shares held in treasury (beginning balance) at Dec. 31, 2016 | (203) | ||
Number of shares repurchased | (9) | (9) | |
Number of shares held in treasury (ending balance) at Mar. 31, 2017 | (212) | ||
Number of common shares issued (beginning balance) at Dec. 31, 2017 | 734 | 734 | |
Number of common shares issued (ending balance) at Mar. 31, 2018 | 734 | 734 | |
Number of shares held in treasury (beginning balance) at Dec. 31, 2017 | (248) | (248) | |
Number of shares repurchased | (19) | (19) | |
Number of shares held in treasury (ending balance) at Mar. 31, 2018 | (267) | (267) |
Redeemable Noncontrolling Interest - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Temporary Equity [Abstract] | ||
Beginning balance | $ 1,000 | $ 1,000 |
Net income attributable to redeemable noncontrolling interest | 16 | 16 |
Distributions to noncontrolling interests | (16) | (16) |
Ending balance | $ 1,000 | $ 1,000 |
Description of the Business and Basis of Presentation |
3 Months Ended |
---|---|
Mar. 31, 2018 | |
Accounting Policies [Abstract] | |
Description of the Business and Basis of Presentation | Description of the Business and Basis of Presentation Description of the Business—Our business consists of refining and marketing, retail and midstream services conducted primarily in the Midwest, Gulf Coast, East Coast, Northeast and Southeast regions of the United States, through subsidiaries, including Marathon Petroleum Company LP (“MPC LP”), Speedway LLC and its subsidiaries (“Speedway”) and MPLX LP and its subsidiaries (“MPLX”). See Note 10 for additional information about our operations. Basis of Presentation—All significant intercompany transactions and accounts have been eliminated. These interim consolidated financial statements are unaudited; however, in the opinion of our management, these statements reflect all adjustments necessary for a fair statement of the results for the periods reported. All such adjustments are of a normal, recurring nature unless otherwise disclosed. These interim consolidated financial statements, including the notes, have been prepared in accordance with the rules of the SEC applicable to interim period financial statements and do not include all of the information and disclosures required by GAAP for complete financial statements. These interim consolidated financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2017. The results of operations for the three months ended March 31, 2018 are not necessarily indicative of the results to be expected for the full year. Certain prior period financial statement amounts have been reclassified to conform to current period presentation. |
Summary of Principal Accounting Policies |
3 Months Ended | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2018 | |||||||||||||
Accounting Policies [Abstract] | |||||||||||||
Summary of Principal Accounting Policies | Summary of Principal Accounting Policies Revenue Recognition - As described in Note 3, we adopted ASU 2014-09, Revenue from Contracts with Customers (ASC 606) effective January 1, 2018. We recognize revenue based on consideration specified in contracts or agreements with customers when we satisfy our performance obligations by transferring control over products or services to a customer. Concurrent with our adoption of ASC 606, we made an accounting policy election that all taxes assessed by a governmental authority that are both imposed on and concurrent with a revenue-producing transaction and collected from our customers will be recognized on a net basis within “Sales and other operating revenues”. The adoption of ASC 606 did not materially change our revenue recognition patterns, which are described below by reportable segment:
Refer to Note 10 for disclosure of our revenue disaggregated by segment and product line, as well as a description of our reportable segment operations. |
Accounting Standards |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||
New Accounting Pronouncements and Changes in Accounting Principles [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||
Recently Adopted | Accounting Standards Recently Adopted ASU 2014-09, Revenue - Revenue from Contracts with Customers (ASC 606). On January 1, 2018, we adopted the new revenue standard, applying the modified retrospective method, whereby a cumulative effect is recorded to opening retained earnings and ASC 606 is applied prospectively. We recorded a net increase of $1 million to our retained earnings balance as of January 1, 2018 due to the cumulative effect of applying the new revenue standard. Impact of Adoption The adoption of ASC 606 did not materially change our revenue recognition patterns. The most significant impacts of adopting ASC 606 for the period ended March 31, 2018 are as follows:
Practical Expedients We elected the completed contract practical expedient and only applied ASC 606 to contracts that were not completed as of January 1, 2018. We do not disclose information on the future performance obligations for any contract with expected duration of one year or less at inception. As of March 31, 2018, we do not have future performance obligations that are material to future periods. Receivables On the accompanying consolidated balance sheets, “Receivables, less allowance for doubtful accounts” primarily consists of customer receivables. Significant, non-customer balances included in our receivables at March 31, 2018 include matching buy/sell receivables of $1.33 billion and income taxes receivables of $323 million. ASU 2016-16, Income Taxes - Intra-Entity Transfers of Assets Other Than Inventory. We adopted this accounting standards update in the first quarter of 2018 and recorded a $61 million cumulative-effect adjustment as an increase to retained earnings as of January 1, 2018 with the offset recorded as a reduction to “Deferred Income Taxes”. We also adopted the following standards during the first quarter of 2018, none of which had a material impact to our financial statements or financial statement disclosures:
|
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Not Yet Adopted | Not Yet Adopted ASU 2018-02, Reporting Comprehensive Income - Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. In February 2018, the FASB issued an accounting standards update allowing an entity the choice to reclassify to retained earnings the tax effects related to the Tax Cuts and Jobs Act that are stranded in accumulated other comprehensive income. We do not expect adoption of this standard to have a material impact on our financial statements. The amendment is effective beginning in 2019 with early adoption permitted. ASU 2017-12, Derivatives and Hedging - Targeted Improvements to Accounting for Hedging Activities. In August 2017, the FASB issued an accounting standards update to amend the hedge accounting rules to simplify the application of hedge accounting guidance and better portray the economic results of risk management activities in the financial statements. The guidance expands the ability to hedge nonfinancial and financial risk components, reduces complexity in fair value hedges of interest rate risk, eliminates the requirement to separately measure and report hedge ineffectiveness, as well as eases certain hedge effectiveness assessment requirements. The guidance is effective beginning in 2019 with early adoption permitted. We are currently evaluating the impact of this guidance, including transition elections and required disclosures, on our financial statements and the timing of adoption. However, since we have not historically designated our commodity derivatives as hedges, we do not expect the adoption of this accounting standards update to have a material impact on our consolidated financial statements. ASU 2017-04, Intangibles - Goodwill and Other - Simplifying the Test for Goodwill Impairment. In January 2017, the FASB issued an accounting standards update which simplifies the subsequent measurement of goodwill by eliminating Step 2 from the goodwill impairment test. Under the new guidance, the recognition of an impairment charge is calculated based on the amount by which the carrying amount exceeds the reporting unit’s fair value, which could be different from the amount calculated under the current method using the implied fair value of the goodwill; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. The guidance should be applied on a prospective basis, and is effective for annual or any interim goodwill impairment tests in fiscal years beginning after December 15, 2019. ASU 2016-13, Credit Losses - Measurement of Credit Losses on Financial Instruments. In June 2016, the FASB issued an accounting standards update related to the accounting for credit losses on certain financial instruments. The guidance requires that for most financial assets, losses be based on an expected loss approach which includes estimates of losses over the life of exposure that considers historical, current and forecasted information. Expanded disclosures related to the methods used to estimate the losses as well as a specific disaggregation of balances for financial assets are also required. The change is effective for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years, with early adoption permitted for fiscal years beginning after December 15, 2018, and interim periods within those fiscal years. We do not expect application of this accounting standards update to have a material impact on our consolidated financial statements. ASU 2016-02, Leases. In February 2016, the FASB issued an accounting standards update requiring lessees to record virtually all leases on their balance sheets. The accounting standards update also requires expanded disclosures to help financial statement users better understand the amount, timing and uncertainty of cash flows arising from leases. For lessors, this amended guidance modifies the classification criteria and the accounting for sales-type and direct financing leases. The change will be effective on a modified retrospective basis for fiscal years beginning after December 15, 2018, and interim periods within those years, with early adoption permitted. We continue to evaluate the impact of this standard on our financial statements and disclosures, internal controls and accounting policies. This evaluation process includes reviewing all forms of leases, performing a completeness assessment over the lease population and analyzing the practical expedients in order to determine the best path of implementing changes to existing processes and controls. We are implementing a third-party supported lease accounting information system to account for our lease population in accordance with this new standard and establishing internal controls over the new system. We believe the adoption of the standard will have a material impact on our consolidated financial statements as virtually all leases will be recognized as a right of use asset and lease obligation. |
MPLX LP |
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Noncontrolling Interest [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
MPLX LP | MPLX LP MPLX is a diversified, growth-oriented publicly traded master limited partnership formed by us to own, operate, develop and acquire midstream energy infrastructure assets. MPLX is engaged in the gathering, processing and transportation of natural gas; the gathering, transportation, fractionation, storage and marketing of NGLs; and the transportation, storage, distribution and marketing of crude oil and refined petroleum products. As of March 31, 2018, we owned 63.6 percent of the outstanding MPLX common units and control MPLX through our ownership of the general partner interest in MPLX. MPLX is a VIE because the limited partners of MPLX do not have substantive kick-out or substantive participating rights over the general partner. We are the primary beneficiary of MPLX because in addition to our significant economic interest, we also have the power, through our 100 percent ownership of the general partner, to control the decisions that most significantly impact MPLX. We therefore consolidate MPLX and record a noncontrolling interest for the 36.4 percent interest owned by the public. We also record a redeemable noncontrolling interest related to MPLX’s preferred units. The creditors of MPLX do not have recourse to MPC’s general credit through guarantees or other financial arrangements. The assets of MPLX are the property of MPLX and cannot be used to satisfy the obligations of MPC. MPC has effectively guaranteed certain indebtedness of LOOP LLC (“LOOP”) and LOCAP LLC (“LOCAP”), in which MPLX holds an interest. See Note 22 for more information. Dropdowns to MPLX and GP/IDR Exchange On February 1, 2018, we contributed our refining logistics assets and fuels distribution services to MPLX in exchange for $4.1 billion in cash and approximately 112 million common units and 2 million general partner units from MPLX. MPLX financed the cash portion of the transaction with its $4.1 billion 364-day term loan facility, which was entered into on January 2, 2018. We agreed to waive approximately one-third of the first quarter 2018 distributions on the common units issued in connection with this transaction. The contributions of these assets were accounted for as transactions between entities under common control and we did not record a gain or loss. Immediately following the February 1, 2018 dropdown to MPLX, our IDRs were cancelled and our economic general partner interest was converted into a non-economic general partner interest, all in exchange for 275 million newly issued MPLX common units (“GP/IDR Exchange”). As a result of this transaction, the general partner units and IDRs were eliminated, are no longer outstanding and no longer participate in distributions of cash from MPLX. On September 1, 2017, we contributed our joint-interest ownership in certain pipelines and storage facilities to MPLX in exchange for $420 million in cash and approximately 19 million common units and 378 thousand general partner units from MPLX. We also agreed to waive approximately two-thirds of the third quarter 2017 common unit distributions, IDRs and general partner distributions with respect to the common units issued in this transaction. The contributions of these assets were accounted for as transactions between entities under common control and we did not record a gain or loss. On March 1, 2017, we contributed certain terminal, pipeline and storage assets to MPLX in exchange for $1.5 billion in cash and approximately 13 million common units and 264 thousand general partner units from MPLX. We also agreed to waive two-thirds of the first quarter 2017 common unit distributions, IDRs and general partner distributions with respect to the common units issued in this transaction. The contributions of these assets were accounted for as transactions between entities under common control and we did not record a gain or loss. Noncontrolling Interest in MPLX As a result of equity transactions of MPLX, we are required to adjust non-controlling interest and additional paid-in capital. Changes in MPC’s additional paid-in capital resulting from changes in its ownership interests in MPLX were as follows:
Agreements We have various long-term, fee-based commercial agreements with MPLX. Under these agreements, MPLX provides transportation, storage, distribution and marketing services to us. Under certain agreements, we commit to provide MPLX with minimum quarterly throughput and distribution volumes of crude oil and refined products and minimum storage volumes of crude oil, refined products and butane. Under certain other agreements, we commit to pay for 100 percent of available capacity for certain marine transportation and refining logistics assets. We also have agreements with MPLX that establish fees for operational and management services provided between us and MPLX and for executive management services and certain general and administrative services provided by us to MPLX. These transactions are eliminated in consolidation, but are reflected as intersegment transactions between our Refining & Marketing and Midstream segments. |
Acquisitions and Investments |
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Mar. 31, 2018 | |
Business Combinations [Abstract] | |
Acquisitions and Investments | Acquisitions and Investments Acquisition of Ozark Pipeline On March 1, 2017, MPLX acquired the Ozark pipeline from Enbridge Pipelines (Ozark) LLC for approximately $219 million, including purchase price adjustments made in the second quarter of 2017. Based on the fair value of assets acquired and liabilities assumed at the acquisition date, the final purchase price was primarily allocated to property, plant and equipment. The Ozark pipeline is a 433-mile, 22-inch crude oil pipeline originating in Cushing, Oklahoma, and terminating in Wood River, Illinois, capable of transporting approximately 230 mbpd. We account for the Ozark pipeline within the Midstream segment. Assuming the acquisition of the Ozark pipeline had occurred on January 1, 2016, the consolidated pro forma results would not have been materially different from reported results. Investment in Pipeline Company On February 15, 2017, MPLX acquired a partial, indirect equity interest in the Dakota Access Pipeline (“DAPL”) and Energy Transfer Crude Oil Company Pipeline (“ETCOP”) projects, collectively referred to as the Bakken Pipeline system, through a joint venture with Enbridge Energy Partners L.P. (“Enbridge Energy Partners”). The Bakken Pipeline system is capable of transporting more than 520 mbpd of crude oil from the Bakken/Three Forks production area in North Dakota to the Midwest through Patoka, Illinois and ultimately to the Gulf Coast. MPLX contributed $500 million of the $2 billion purchase price paid by the joint venture, MarEn Bakken Company LLC (“MarEn Bakken”), to acquire a 36.75 percent indirect equity interest in the Bakken Pipeline system from Energy Transfer Partners, L.P. (“ETP”) and Sunoco Logistics Partners, L.P. (“SXL”). MPLX holds, through a subsidiary, a 25 percent interest in MarEn Bakken, which equates to an approximate 9.2 percent indirect equity interest in the Bakken Pipeline system. We account for the investment in MarEn Bakken as part of our Midstream segment using the equity method of accounting. Formation of Gathering and Processing Joint Venture Effective January 1, 2017, MPLX and Antero Midstream formed a joint venture, Sherwood Midstream LLC (“Sherwood Midstream”), to support the development of Antero Resources Corporation’s Marcellus Shale acreage in West Virginia. MPLX has a 50 percent ownership interest in Sherwood Midstream. In connection with this transaction, MPLX contributed certain gas processing plants currently under construction at the Sherwood Complex with a fair value of approximately $134 million and cash of approximately $20 million. Antero Midstream made an initial capital contribution of approximately $154 million. Also effective January 1, 2017, MPLX converted all of its ownership interests in MarkWest Ohio Fractionation Company, L.L.C. (“Ohio Fractionation”), a previously wholly-owned subsidiary, to Class A Interests and amended its LLC Agreement to create Class B-3 Interests, which were sold to Sherwood Midstream for $126 million in cash. The Class B-3 Interests provide Sherwood Midstream with the right to fractionation revenue and the obligation to pay expenses related to 20 mbpd of capacity in the Hopedale 3 fractionator. Effective January 1, 2017, MPLX and Sherwood Midstream formed a joint venture, Sherwood Midstream Holdings LLC (“Sherwood Midstream Holdings”), for the purpose of owning, operating and maintaining all of the shared assets for the benefit of and use in the operation of the gas plants and other assets owned by Sherwood Midstream and the gas plants and deethanization facilities owned by MPLX. MPLX contributed certain real property, equipment and facilities with a fair value of approximately $209 million to Sherwood Midstream Holdings in exchange for a 79 percent initial ownership interest. Sherwood Midstream contributed cash of approximately $44 million to Sherwood Midstream Holdings in exchange for a 21 percent ownership interest. MPLX has a 10.5 percent indirect interest in Sherwood Midstream Holdings through its ownership in Sherwood Midstream. The net book value of the contributed assets was approximately $203 million. The contribution was determined to be an in-substance sale of real estate. As such, MPLX only recognized a gain for the portion attributable to Antero Midstream’s indirect interest of approximately $2 million. During the three months ended March 31, 2018, MarkWest Liberty Midstream sold to Sherwood Midstream 6 percent of their equity ownership in Sherwood Midstream Holdings for $15 million. We account for our direct interests in Sherwood Midstream and Sherwood Midstream Holdings as part of our Midstream segment using the equity method of accounting. We continue to consolidate Ohio Fractionation and have recognized a noncontrolling interest for Sherwood Midstream’s interest in that entity. See Note 6 for additional information related to the investments in Sherwood Midstream, Ohio Fractionation and Sherwood Midstream Holdings. |
Variable Interest Entities |
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Mar. 31, 2018 | |
Variable Interest Entity, Not Primary Beneficiary, Disclosures [Abstract] | |
Variable Interest Entities | Variable Interest Entities In addition to MPLX, as described in Note 4, the following entities are also VIEs. Crowley Coastal Partners In May 2016, Crowley Coastal Partners was formed to own an interest in both Crowley Ocean Partners and Crowley Blue Water Partners. We have determined that Crowley Coastal Partners is a VIE based on the terms of the existing financing arrangements for Crowley Blue Water Partners and Crowley Ocean Partners and the associated debt guarantees by MPC and Crowley. Our maximum exposure to loss at March 31, 2018 was $487 million, which includes our equity method investment in Crowley Coastal Partners and the debt guarantees provided to each of the lenders to Crowley Blue Water Partners and Crowley Ocean Partners. We are not the primary beneficiary of this VIE because we do not have the power to control the activities that significantly influence the economic outcomes of the entity and, therefore, do not consolidate the entity. MarkWest Utica EMG On January 1, 2012, MarkWest Utica Operating Company, LLC (“Utica Operating”), a wholly-owned and consolidated subsidiary of MarkWest, and EMG Utica, LLC ("EMG Utica") (together the "Members"), executed agreements to form a joint venture, MarkWest Utica EMG LLC (“MarkWest Utica EMG”), to develop significant natural gas gathering, processing and NGL fractionation, transportation and marketing infrastructure in eastern Ohio. As of March 31, 2018, MarkWest had a 56 percent ownership interest in MarkWest Utica EMG. MarkWest Utica EMG's inability to fund its planned activities without subordinated financial support qualify it as a VIE. Utica Operating is not deemed to be the primary beneficiary due to EMG Utica’s voting rights on significant matters. We account for our ownership interest in MarkWest Utica EMG as an equity method investment. MPLX receives engineering and construction and administrative management fee revenue and reimbursement for other direct personnel costs for operating MarkWest Utica EMG. Our maximum exposure to loss as a result of our involvement with MarkWest Utica EMG includes our equity investment, any additional capital contribution commitments and any operating expenses incurred by the subsidiary operator in excess of compensation received for the performance of the operating services. Our equity investment in MarkWest Utica EMG at March 31, 2018 was $2.1 billion. Ohio Gathering Ohio Gathering Company, L.L.C. (“Ohio Gathering”) is a subsidiary of MarkWest Utica EMG and is engaged in providing natural gas gathering services in the Utica Shale in eastern Ohio. Ohio Gathering is a joint venture between MarkWest Utica EMG and Summit Midstream Partners, LLC. As of March 31, 2018, we had a 34 percent indirect ownership interest in Ohio Gathering. As this entity is a subsidiary of MarkWest Utica EMG, which is accounted for as an equity method investment, MPLX reports its portion of Ohio Gathering’s net assets as a component of its investment in MarkWest Utica EMG. MPLX receives engineering and construction and administrative management fee revenue and reimbursement for other direct personnel costs for operating Ohio Gathering. Sherwood Midstream As described in Note 5, MPLX and Antero Midstream formed a joint venture, Sherwood Midstream, to support the development of Antero Resources Corporation’s Marcellus Shale acreage in West Virginia. As of March 31, 2018, MPLX had a 50 percent ownership interest in Sherwood Midstream. Sherwood Midstream’s inability to fund its planned activities without additional subordinated financial support qualify it as a VIE. MPLX is not deemed to be the primary beneficiary, due to Antero Midstream’s voting rights on significant matters. We account for our ownership interest in Sherwood Midstream using the equity method of accounting. Our maximum exposure to loss as a result of our involvement with Sherwood Midstream includes our equity investment, any additional capital contribution commitments and any operating expenses incurred by the subsidiary operator in excess of compensation received for the performance of the operating services. Our equity investment in Sherwood Midstream at March 31, 2018 was $260 million. Ohio Fractionation As described in Note 5, MPLX converted all of its ownership interests in Ohio Fractionation to Class A Interests and amended its LLC Agreement to create Class B-3 Interests, which were sold to Sherwood Midstream, providing it with the right to fractionation revenue and the obligation to pay expenses related to 20 mbpd of capacity in the Hopedale 3 fractionator. Ohio Fractionation’s inability to fund its operations without additional subordinated financial support qualify it as a VIE. MPLX has been deemed to be the primary beneficiary of Ohio Fractionation because it has control over decisions that could significantly impact its financial performance, and as a result, consolidates Ohio Fractionation. Sherwood Midstream Holdings As described in Note 5, MPLX and Sherwood Midstream entered into a joint venture, Sherwood Midstream Holdings, for the purpose of owning, operating and maintaining all of the shared assets for the benefit of and use in the operation of the gas plants and other assets owned by Sherwood Midstream and the gas plants and deethanization facilities owned by MPLX. MPLX had an initial 79 percent direct ownership in Sherwood Midstream Holdings, in addition to a 10.5 percent indirect interest through its ownership in Sherwood Midstream. Sherwood Midstream Holdings’ inability to fund its operations without additional subordinated financial support qualify it as a VIE. We account for our ownership interest in Sherwood Midstream Holdings using the equity method of accounting as Sherwood Midstream is considered to be the general partner and controls all decisions related to Sherwood Midstream Holdings. Our maximum exposure to loss as a result of our involvement with Sherwood Midstream Holdings includes our equity investment, any additional capital contribution commitments and any operating expenses incurred by the subsidiary operator in excess of compensation received for the performance of the operating services. Our equity investment in Sherwood Midstream Holdings at March 31, 2018 was $151 million. |
Related Party Transactions |
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Related Party Transactions [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Related Party Transactions | Related Party Transactions Our related parties include:
We believe that transactions with related parties were conducted on terms comparable to those with unaffiliated parties. Sales to related parties were as follows:
Sales to related parties consists primarily of sales of refined products. Other income from related parties, which is included in “Other income” on the accompanying consolidated statements of income, were as follows:
Other income from related parties consists primarily of fees received for operating transportation assets for our related parties. Purchases from related parties were as follows:
Related party purchases from Crowley Blue Water Partners and Crowley Ocean Partners consist of leasing marine equipment primarily used to transport refined products. Related party purchases from Illinois Extension Pipeline, LOCAP, LOOP and other equity method investees consist primarily of crude oil transportation costs. Related party purchases from TAAE, TACE and TAME consist of ethanol purchases. Receivables from related parties, which are included in “Receivables, less allowance for doubtful accounts” on the accompanying consolidated balance sheets, were as follows:
The long-term receivable, which is included in “Other noncurrent assets” on the accompanying consolidated balance sheet, was $1 million at March 31, 2018 and $1 million at December 31, 2017. Payables to related parties, which are included in “Accounts payable” on the accompanying consolidated balance sheets, were as follows:
Summarized financial information, in the aggregate, for our significant equity method investments on a 100 percent basis were as follows:
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Income per Common Share | Income per Common Share We compute basic earnings per share by dividing net income attributable to MPC by the weighted average number of shares of common stock outstanding. Diluted income per share assumes exercise of certain stock-based compensation awards, provided the effect is not anti-dilutive. MPC grants certain incentive compensation awards to employees and non-employee directors that are considered to be participating securities. Due to the presence of participating securities, we have calculated our earnings per share using the two-class method.
The following table summarizes the shares that were anti-dilutive and, therefore, were excluded from the diluted share calculation.
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Equity [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Equity | Equity As of March 31, 2018, we had $1.86 billion of share repurchase authorization remaining under authorizations from our board of directors. We may utilize various methods to effect the repurchases, which could include open market repurchases, negotiated block transactions, accelerated share repurchases or open market solicitations for shares, some of which may be effected through Rule 10b5-1 plans. The timing and amount of future repurchases, if any, will depend upon several factors, including market and business conditions, and such repurchases may be discontinued at any time. Total share repurchases were as follows:
As of March 31, 2018, we had agreements to acquire 619,415 common shares for $45 million, which were settled in early April 2018. |
Segment Information |
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Segment Reporting [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Segment Information | Segment Information We have three reportable segments: Refining & Marketing; Speedway; and Midstream. Each of these segments is organized and managed based upon the nature of the products and services it offers.
As discussed in Note 4, on February 1, 2018, we contributed certain refining logistics assets and fuels distribution services to MPLX. The results of these new businesses are reported in the Midstream segment prospectively from February 1, resulting in a net reduction of $181 million to Refining & Marketing segment results and a net increase to Midstream segment results of the same amount. No effect was given to prior periods as these entities were not considered businesses prior to February 1, 2018. Segment income represents income from operations attributable to the reportable segments. Corporate administrative expenses, except for those attributable to MPLX, and costs related to certain non-operating assets are not allocated to the reportable segments. In addition, certain items that affect comparability (as determined by the chief operating decision maker) are not allocated to the reportable segments.
The following reconciles segment income from operations to income before income taxes as reported in the consolidated statements of income:
The following reconciles segment capital expenditures and investments to total capital expenditures:
Revenues by product line were as follows:
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Other Items |
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Other Income and Expenses [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Other Items | Other Items Net interest and other financial costs were as follows:
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Income Taxes |
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Mar. 31, 2018 | |
Income Tax Disclosure [Abstract] | |
Income Taxes | Income Taxes The combined federal, state and foreign income tax rate was 9 percent and 29 percent for the three months ended March 31, 2018 and 2017, respectively. The effective tax rate for the three months ended March 31, 2018 was less than the U.S. statutory rate of 21 percent primarily due to certain permanent tax differences related to net income attributable to noncontrolling interest, state and local deferred tax benefits primarily resulting from the February 1 dropdown and GP/IDR Exchange and equity compensation. The effective tax rate for the three months ended March 31, 2017 was less than the U.S. statutory rate of 35 percent primarily due to certain permanent tax differences related to equity compensation, net income attributable to noncontrolling interest and the domestic manufacturing deduction offset by state and local tax expense. We are continuously undergoing examination of our income tax returns, which have been completed through the 2007 tax year for state returns and the 2009 tax year for our U.S. federal return. As of March 31, 2018, we had $19 million of unrecognized tax benefits. Prior to its spin-off on June 30, 2011, Marathon Petroleum Corporation was included in the Marathon Oil Corporation (“Marathon Oil”) federal income tax returns for all applicable years. During the third quarter 2017, Marathon Oil received a notice of Final Partnership Administrative Adjustment (“FPAA”) from the IRS for taxable year 2010, relating to certain pre-spinoff transactions. Marathon Oil filed a U.S. Tax Court petition disputing these adjustments during the fourth quarter of 2017. We received an FPAA for taxable years 2011-2014 for items resulting from this matter and filed a U.S. Tax Court petition for tax years 2011-2014 to dispute these corollary adjustments in the fourth quarter of 2017. We continue to believe that the issue in dispute is more likely than not to be fully sustained and therefore, no liability has been accrued for this matter. Pursuant to our tax sharing agreement with Marathon Oil, the unrecognized tax benefits related to pre-spinoff operations for which Marathon Oil was the taxpayer remain the responsibility of Marathon Oil and we have indemnified Marathon Oil accordingly. See Note 22 for indemnification information. |
Inventories |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Inventory Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Inventories | Inventories
Inventories are carried at the lower of cost or market value. The cost of inventories of crude oil and refinery feedstocks, refined products and merchandise is determined primarily under the LIFO method. There were no material liquidations of LIFO inventories for the three months ended March 31, 2018. |
Property, Plant and Equipment |
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property, Plant and Equipment [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property, Plant and Equipment | Property, Plant and Equipment
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Fair Value Measurements |
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Fair Value Disclosures [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Fair Value Measurements | Fair Value Measurements Fair Values—Recurring The following tables present assets and liabilities accounted for at fair value on a recurring basis as of March 31, 2018 and December 31, 2017 by fair value hierarchy level. We have elected to offset the fair value amounts recognized for multiple derivative contracts executed with the same counterparty, including any related cash collateral as shown below; however, fair value amounts by hierarchy level are presented on a gross basis in the following tables.
Commodity derivatives in Level 1 are exchange-traded contracts for crude oil and refined products measured at fair value with a market approach using the close-of-day settlement prices for the market. Commodity derivatives are covered under master netting agreements with an unconditional right to offset. Collateral deposits in futures commission merchant accounts covered by master netting agreements related to Level 1 commodity derivatives are classified as Level 1 in the fair value hierarchy. Level 3 instruments are OTC NGL contracts and embedded derivatives in commodity contracts. The embedded derivative liability relates to a natural gas purchase agreement embedded in a keep‑whole processing agreement. The fair value calculation for these Level 3 instruments used significant unobservable inputs including: (1) NGL prices interpolated and extrapolated due to inactive markets ranging from $0.26 to $1.47 per gallon and (2) the probability of renewal of 62.5 percent for the first five-year term and 82 percent for the second five-year term of the natural gas purchase agreement and the related keep-whole processing agreement. For these contracts, increases in forward NGL prices result in a decrease in the fair value of the derivative assets and an increase in the fair value of the derivative liabilities. The forward prices for the individual NGL products generally increase or decrease in a positive correlation with one another. Increases or decreases in forward NGL prices result in an increase or decrease in the fair value of the embedded derivative. An increase in the probability of renewal would result in an increase in the fair value of the related embedded derivative liability. The following is a reconciliation of the beginning and ending balances recorded for liabilities classified as Level 3 in the fair value hierarchy.
Fair Values – Reported The following table summarizes financial instruments on the basis of their nature, characteristics and risk at March 31, 2018 and December 31, 2017, excluding the derivative financial instruments and contingent consideration reported above.
Our current assets and liabilities include financial instruments, the most significant of which are trade accounts receivable and payables. Fair values of our financial assets and of our financial liabilities included in deferred credits and other liabilities are measured primarily using an income approach and most inputs are internally generated, which results in a Level 3 classification. Estimated future cash flows are discounted using a rate deemed appropriate to obtain the fair value. Deferred credits and other liabilities primarily consist of a liability resulting from a financing arrangement for the construction of MPLX’s steam methane reformer at the Javelina gas processing and fractionation complex in Corpus Christi, Texas, insurance liabilities and environmental remediation liabilities. Fair value of fixed-rate long-term debt is measured using Level 3 inputs. Fair value of variable-rate long-term debt approximates the carrying value. |
Derivatives |
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Derivative Instruments and Hedging Activities Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Derivatives | Derivatives For further information regarding the fair value measurement of derivative instruments, including any effect of master netting agreements or collateral, see Note 15. We do not designate any of our commodity derivative instruments as hedges for accounting purposes. Derivatives that are not designated as accounting hedges may include commodity derivatives used to hedge price risk on (1) inventories, (2) fixed price sales of refined products, (3) the acquisition of foreign-sourced crude oil, (4) the acquisition of ethanol for blending with refined products, (5) the sale of NGLs and (6) the purchase of natural gas. The following table presents the gross fair values of derivative instruments, excluding cash collateral, and where they appear on the consolidated balance sheets as of March 31, 2018 and December 31, 2017:
The tables below summarize open commodity derivative contracts for crude oil and refined products as of March 31, 2018.
The following table summarizes the effect of all commodity derivative instruments in our consolidated statements of income:
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Debt |
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Debt Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Debt | Debt Our outstanding borrowings at March 31, 2018 and December 31, 2017 consisted of the following:
Commercial Paper During the three months ended March 31, 2018, we had no borrowings or repayments under the commercial paper program. At March 31, 2018, we had no amounts outstanding under the commercial paper program. Trade Receivables Securitization Facility At March 31, 2018, we had no amounts outstanding under our trade receivables securitization facility. MPC Bank Revolving Credit Facilities There were no borrowings or letters of credit outstanding under the MPC bank revolving credit facility at March 31, 2018. MPC Senior Notes On March 15, 2018, we redeemed all of the $600 million outstanding aggregate principal amount of our 2.700 percent senior notes due December 2018. The 2018 senior notes were redeemed at a price equal to par plus a make whole premium, plus accrued and unpaid interest. The make whole premium of $2.5 million was calculated based on the market yield of the applicable treasury issue as of the redemption date as determined in accordance with the indenture governing the 2018 senior notes. MPLX Credit Agreement During the three months ended March 31, 2018, MPLX borrowed $50 million under the MPLX bank revolving credit facility, at an average interest rate of 3.0 percent, and repaid $555 million. At March 31, 2018, MPLX had no outstanding borrowings and $3 million letters of credit outstanding under the MPLX bank revolving credit facility, resulting in total availability of $2.25 billion. MPLX 364-Day Term Loan On January 2, 2018, MPLX entered into a term loan agreement with a syndicate of lenders providing for a $4.1 billion, 364-day term loan facility. MPLX drew the entire amount of the term loan facility in a single borrowing to fund the cash portion of the consideration for the February 1, 2018 dropdown. On February 8, 2018, MPLX used $4.1 billion of the net proceeds from the issuance of MPLX senior notes to repay the 364-day term-loan facility. MPLX Senior Notes On February 8, 2018, MPLX issued $5.5 billion in aggregate principal amount of senior notes in a public offering, consisting of $500 million aggregate principal amount of 3.375 percent unsecured senior notes due March 2023, $1.25 billion aggregate principal amount of 4.000 percent unsecured senior notes due March 2028, $1.75 billion aggregate principal amount of 4.500 percent unsecured senior notes due April 2038, $1.5 billion aggregate principal amount of 4.700 percent unsecured senior notes due April 2048, and $500 million aggregate principal amount of 4.900 percent unsecured senior notes due April 2058. MPLX used $4.1 billion of the net proceeds of the offering to repay the 364-day term-loan facility. The remaining proceeds were used to repay outstanding borrowings under MPLX’s revolving credit facility and intercompany loan agreement with us and for general partnership purposes. |
Supplemental Cash Flow Information |
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Supplemental Cash Flow Elements [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Supplemental Cash Flow Information | Supplemental Cash Flow Information
The consolidated statements of cash flows exclude changes to the consolidated balance sheets that did not affect cash. The following is a reconciliation of additions to property, plant and equipment to total capital expenditures:
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Accumulated Other Comprehensive Loss |
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Equity [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Accumulated Other Comprehensive Loss | Accumulated Other Comprehensive Loss The following table shows the changes in accumulated other comprehensive loss by component. Amounts in parentheses indicate debits.
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Defined Benefit Pension and Other Postretirement Plans |
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Retirement Benefits [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Defined Benefit Pension and Other Postretirement Plans | Defined Benefit Pension and Other Postretirement Plans The following summarizes the components of net periodic benefit costs:
The components of net periodic benefit cost other than the service cost component are included in the line item “Net interest and other financial costs” in the income statement. During the three months ended March 31, 2018, we made no contributions to our funded pension plans. Benefit payments related to unfunded pension and other postretirement benefit plans were $6 million and $8 million, respectively, during the three months ended March 31, 2018. |
Stock-Based Compensation Plans |
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Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Stock-Based Compensation Plans | Stock-Based Compensation Plans Stock Option Awards The following table presents a summary of our stock option award activity for the three months ended March 31, 2018:
The grant date fair value of stock option awards granted during the three months ended March 31, 2018 was $17.37 per share. The fair value of stock options granted to our employees is estimated on the date of the grant using the Black Scholes option-pricing model, which employs various assumptions. Restricted Stock Awards The following table presents a summary of restricted stock award activity for the three months ended March 31, 2018:
Performance Unit Awards The following table presents a summary of the activity for performance unit awards to be settled in shares for the three months ended March 31, 2018:
The performance unit awards granted during the three months ended March 31, 2018 have a grant date fair value of $0.83 per unit, as calculated using a Monte Carlo valuation model. MPLX Awards During the three months ended March 31, 2018, MPLX granted equity-based compensation awards under the MPLX LP 2012 Incentive Compensation Plan. The compensation expense for these awards is not material to our consolidated financial statements. |
Commitments and Contingencies |
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Commitments and Contingencies Disclosure [Abstract] | |
Commitments and Contingencies | Commitments and Contingencies We are the subject of, or a party to, a number of pending or threatened legal actions, contingencies and commitments involving a variety of matters, including laws and regulations relating to the environment. Some of these matters are discussed below. For matters for which we have not recorded a liability, we are unable to estimate a range of possible loss because the issues involved have not been fully developed through pleadings, discovery or court proceedings. However, the ultimate resolution of some of these contingencies could, individually or in the aggregate, be material. Environmental matters—We are subject to federal, state, local and foreign laws and regulations relating to the environment. These laws generally provide for control of pollutants released into the environment and require responsible parties to undertake remediation of hazardous waste disposal sites and certain other locations including presently or formerly owned or operated retail marketing sites. Penalties may be imposed for noncompliance. At March 31, 2018 and December 31, 2017, accrued liabilities for remediation totaled $112 million and $114 million, respectively. It is not presently possible to estimate the ultimate amount of all remediation costs that might be incurred or the penalties if any that may be imposed. Receivables for recoverable costs from certain states, under programs to assist companies in clean-up efforts related to underground storage tanks at presently or formerly owned or operated retail marketing sites, were $45 million at both March 31, 2018 and December 31, 2017. We are involved in a number of environmental enforcement matters arising in the ordinary course of business. While the outcome and impact on us cannot be predicted with certainty, management believes the resolution of these environmental matters will not, individually or collectively, have a material adverse effect on our consolidated results of operations, financial position or cash flows. MarkWest Environmental Proceeding - MarkWest Liberty Midstream & Resources, L.L.C., a wholly owned subsidiary of MPLX (“MarkWest Liberty Midstream”) and its affiliates agreed in principle to pay a cash penalty of approximately $0.6 million and to undertake certain supplemental environmental projects with an estimated cost of approximately $2.4 million, related to civil enforcement allegations associated with permitting and other regulatory obligations for launcher/receiver and compressor station facilities in southeastern Ohio and western Pennsylvania. On April 24, 2018, MarkWest Liberty Midstream and its affiliates entered into a Consent Decree with the EPA and the Pennsylvania Department of Environmental Protection (“PADEP”) resolving these issues, subject to a 30-day public comment period, pursuant to which MarkWest Liberty Midstream will pay a penalty of $0.6 million and undertake certain supplemental environmental projects with an estimated cost of approximately $2.4 million, in addition to other related projects that are substantially complete. Other Lawsuits - MPLX, MarkWest, MarkWest Liberty Midstream, MarkWest Liberty Bluestone, L.L.C., Ohio Fractionation and MarkWest Utica EMG (collectively, the “MPLX Parties”) are parties to various lawsuits with Bilfinger Westcon, Inc. (“Westcon”) that were instituted in 2016 and 2017 in the Court of Common Pleas in Butler County, Pennsylvania, the Circuit Court in Wetzel County, West Virginia, and the Court of Common Pleas in Harrison County, Ohio. The lawsuits relate to disputes regarding construction work performed by Westcon at the Bluestone, Mobley and Cadiz processing complexes in Pennsylvania, West Virginia and Ohio, respectively, and the Hopedale fractionation complex in Ohio. With respect to work performed by Westcon at the Mobley and Bluestone processing complexes, one or more of the MPLX Parties have asserted breach of contract, fraud, and with respect to work performed at the Mobley processing complex, MarkWest Liberty Midstream has also asserted negligent misrepresentation claims against Westcon. Westcon has also asserted claims against one or more of the MPLX Parties regarding these construction projects for breach of contract, unjust enrichment, promissory estoppel, fraud and constructive fraud, tortious interference with contractual relations, and civil conspiracy. Collectively, in the several cases, the MPLX Parties seek in excess of $10 million, plus an unspecified amount of punitive damages. Collectively, in the several cases, Westcon seeks in excess of $40 million, plus an unspecified amount of punitive damages. While the ultimate outcome and impact cannot be predicted with certainty, and management is not able to estimate a reasonably possible loss (or range of loss), if any, for these matters, we believe the resolution of these claims will not have a material adverse effect on our consolidated financial position, results of operations, or cash flows. In May 2015, the Kentucky attorney general filed a lawsuit against our wholly-owned subsidiary, MPC LP in the United States District Court for the Western District of Kentucky asserting claims under federal and state antitrust statutes, the Kentucky Consumer Protection Act, and state common law. The complaint, as amended in July 2015, alleges that MPC LP used deed restrictions, supply agreements with customers and exchange agreements with competitors to unreasonably restrain trade in areas within Kentucky and seeks declaratory relief, unspecified damages, civil penalties, restitution and disgorgement of profits. At this stage, the ultimate outcome of this litigation remains uncertain, and neither the likelihood of an unfavorable outcome nor the ultimate liability, if any, can be determined, and we are unable to estimate a reasonably possible loss (or range of loss) for this matter. We intend to vigorously defend ourselves in this matter. In May 2007, the Kentucky attorney general filed a lawsuit against us and Marathon Oil in state court in Franklin County, Kentucky for alleged violations of Kentucky’s emergency pricing and consumer protection laws following Hurricanes Katrina and Rita in 2005. The lawsuit alleges that we overcharged customers by $89 million during September and October 2005. The complaint seeks disgorgement of these sums, as well as penalties, under Kentucky’s emergency pricing and consumer protection laws. We are vigorously defending this litigation. We believe that this is the first lawsuit for damages and injunctive relief under the Kentucky emergency pricing laws to progress this far and it contains many novel issues. In May 2011, the Kentucky attorney general amended his complaint to include a request for immediate injunctive relief as well as unspecified damages and penalties related to our wholesale gasoline pricing in April and May 2011 under statewide price controls that were activated by the Kentucky governor on April 26, 2011 and which have since expired. The court denied the attorney general’s request for immediate injunctive relief, and the remainder of the 2011 claims likely will be resolved along with those dating from 2005. If the lawsuit is resolved unfavorably in its entirety, it could materially impact our consolidated results of operations, financial position or cash flows. However, management does not believe the ultimate resolution of this litigation will have a material adverse effect on our consolidated financial position, results of operations, or cash flows. We are also a party to a number of other lawsuits and other proceedings arising in the ordinary course of business. While the ultimate outcome and impact to us cannot be predicted with certainty, we believe that the resolution of these other lawsuits and proceedings will not have a material adverse effect on our consolidated financial position, results of operations or cash flows. Guarantees—We have provided certain guarantees, direct and indirect, of the indebtedness of other companies. Under the terms of most of these guarantee arrangements, we would be required to perform should the guaranteed party fail to fulfill its obligations under the specified arrangements. In addition to these financial guarantees, we also have various performance guarantees related to specific agreements. Guarantees related to indebtedness of equity method investees—MPC and MPLX hold interests in an offshore oil port, LOOP, and MPLX holds an interest in a crude oil pipeline system, LOCAP. Both LOOP and LOCAP have secured various project financings with throughput and deficiency agreements. Under the agreements, MPC, as a shipper, is required to advance funds if the investees are unable to service their debt. Any such advances are considered prepayments of future transportation charges. The duration of the agreements vary but tend to follow the terms of the underlying debt, which extend through 2037. Our maximum potential undiscounted payments under these agreements for the debt principal totaled $160 million as of March 31, 2018. We hold an interest in a refined products pipeline through our investment in Centennial, and have guaranteed our portion of the payment of Centennial’s principal, interest and prepayment costs, if applicable, under a Master Shelf Agreement, which is scheduled to expire in 2024. The guarantee arose in order for Centennial to obtain adequate financing. Our maximum potential undiscounted payments under this agreement for debt principal totaled $24 million as of March 31, 2018. In connection with our 50 percent indirect interest in Crowley Ocean Partners, we have agreed to conditionally guarantee our portion of the obligations of the joint venture and its subsidiaries under a senior secured term loan agreement. The term loan agreement provides for loans of up to $325 million to finance the acquisition of four product tankers. MPC’s liability under the guarantee for each vessel is conditioned upon the occurrence of certain events, including if we cease to maintain an investment grade credit rating or the charter for the relevant product tanker ceases to be in effect and is not replaced by a charter with an investment grade company on certain defined commercial terms. As of March 31, 2018, our maximum potential undiscounted payments under this agreement for debt principal totaled $163 million. In connection with our 50 percent indirect interest in Crowley Blue Water Partners, we have agreed to provide a conditional guarantee of up to 50 percent of its outstanding debt balance in the event there is no charter agreement in place with an investment grade customer for the entity’s three vessels as well as other financial support in certain circumstances. The maximum exposure under these arrangements is 50 percent of the amount of the debt, which was $132 million as of March 31, 2018. Marathon Oil indemnifications—In conjunction with our spinoff from Marathon Oil, we have entered into arrangements with Marathon Oil providing indemnities and guarantees with recorded values of $2 million as of March 31, 2018, which consist of unrecognized tax benefits related to MPC, its consolidated subsidiaries and the refining, marketing and transportation business operations prior to our spinoff which are not already reflected in the unrecognized tax benefits described in Note 12, and other contingent liabilities Marathon Oil may incur related to taxes. Furthermore, the separation and distribution agreement and other agreements with Marathon Oil to effect our spinoff provide for cross-indemnities between Marathon Oil and us. In general, Marathon Oil is required to indemnify us for any liabilities relating to Marathon Oil’s historical oil and gas exploration and production operations, oil sands mining operations and integrated gas operations, and we are required to indemnify Marathon Oil for any liabilities relating to Marathon Oil’s historical refining, marketing and transportation operations. The terms of these indemnifications are indefinite and the amounts are not capped. Other guarantees—We have entered into other guarantees with maximum potential undiscounted payments totaling $93 million as of March 31, 2018, which primarily consist of a commitment to contribute cash to an equity method investee for certain catastrophic events, up to $50 million per event, in lieu of procuring insurance coverage, a commitment to fund a share of the bonds issued by a government entity for construction of public utilities in the event that other industrial users of the facility default on their utility payments and leases of assets containing general lease indemnities and guaranteed residual values. General guarantees associated with dispositions – Over the years, we have sold various assets in the normal course of our business. Certain of the related agreements contain performance and general guarantees, including guarantees regarding inaccuracies in representations, warranties, covenants and agreements, and environmental and general indemnifications that require us to perform upon the occurrence of a triggering event or condition. These guarantees and indemnifications are part of the normal course of selling assets. We are typically not able to calculate the maximum potential amount of future payments that could be made under such contractual provisions because of the variability inherent in the guarantees and indemnities. Most often, the nature of the guarantees and indemnities is such that there is no appropriate method for quantifying the exposure because the underlying triggering event has little or no past experience upon which a reasonable prediction of the outcome can be based. Contractual commitments and contingencies—At March 31, 2018, our contractual commitments to acquire property, plant and equipment and advance funds to equity method investees totaled $879 million. Certain natural gas processing and gathering arrangements require us to construct natural gas processing plants, natural gas gathering pipelines and NGL pipelines and contain certain fees and charges if specified construction milestones are not achieved for reasons other than force majeure. In certain cases, certain producer customers may have the right to cancel the processing arrangements with us if there are significant delays that are not due to force majeure. |
Supplementary Statistics |
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Text Block [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Supplementary Statistics | Supplementary Statistics (Unaudited)
Supplementary Statistics (Unaudited)
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Subsequent Event |
3 Months Ended |
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Mar. 31, 2018 | |
Subsequent Events [Abstract] | |
Subsequent Events [Text Block] | Subsequent Event On April 29, 2018, MPC and Andeavor (“ANDV”) entered into a definitive merger agreement under which MPC will acquire all of ANDV’s outstanding shares, representing a total equity value of $23.3 billion and a total enterprise value of $35.6 billion based on MPC’s April 27, 2018, closing price of $81.43. Under the terms of the agreement, ANDV shareholders will have the option to choose 1.87 shares of MPC stock or $152.27 in cash subject to a proration mechanism that achieves an aggregate consideration mix of 85 percent equity and 15 percent cash. MPC and ANDV shareholders will own approximately 66 percent and 34 percent of the combined company, respectively. The transaction was unanimously approved by the boards of directors of both companies and is expected to close in the second half of 2018, subject to regulatory and other customary closing conditions, including approvals from both MPC and ANDV shareholders. |
Summary of Principal Accounting Policies (Policies) |
3 Months Ended | ||||||||||||
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Mar. 31, 2018 | |||||||||||||
Accounting Policies [Abstract] | |||||||||||||
Use of estimates | These interim consolidated financial statements are unaudited; however, in the opinion of our management, these statements reflect all adjustments necessary for a fair statement of the results for the periods reported. All such adjustments are of a normal, recurring nature unless otherwise disclosed. These interim consolidated financial statements, including the notes, have been prepared in accordance with the rules of the SEC applicable to interim period financial statements and do not include all of the information and disclosures required by GAAP for complete financial statements. |
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Revenue recognition | Revenue Recognition - As described in Note 3, we adopted ASU 2014-09, Revenue from Contracts with Customers (ASC 606) effective January 1, 2018. We recognize revenue based on consideration specified in contracts or agreements with customers when we satisfy our performance obligations by transferring control over products or services to a customer. Concurrent with our adoption of ASC 606, we made an accounting policy election that all taxes assessed by a governmental authority that are both imposed on and concurrent with a revenue-producing transaction and collected from our customers will be recognized on a net basis within “Sales and other operating revenues”. The adoption of ASC 606 did not materially change our revenue recognition patterns, which are described below by reportable segment:
Refer to Note 10 for disclosure of our revenue disaggregated by segment and product line, as well as a description of our reportable segment operations. |
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Inventories | Inventories are carried at the lower of cost or market value. The cost of inventories of crude oil and refinery feedstocks, refined products and merchandise is determined primarily under the LIFO method. |
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Derivative instruments | Derivatives that are not designated as accounting hedges may include commodity derivatives used to hedge price risk on (1) inventories, (2) fixed price sales of refined products, (3) the acquisition of foreign-sourced crude oil, (4) the acquisition of ethanol for blending with refined products, (5) the sale of NGLs and (6) the purchase of natural gas. |
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Stock-based compensation arrangements | The fair value of stock options granted to our employees is estimated on the date of the grant using the Black Scholes option-pricing model, which employs various assumptions. |
MPLX LP (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Noncontrolling Interest [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net | As a result of equity transactions of MPLX, we are required to adjust non-controlling interest and additional paid-in capital. Changes in MPC’s additional paid-in capital resulting from changes in its ownership interests in MPLX were as follows:
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Related Party Transactions (Tables) |
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Related Party Transactions [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Sales to Related Parties | Sales to related parties were as follows:
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Other Income From Related Parties | Other income from related parties, which is included in “Other income” on the accompanying consolidated statements of income, were as follows:
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Purchases From Related Parties | Purchases from related parties were as follows:
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Receivables From Related Parties | Receivables from related parties, which are included in “Receivables, less allowance for doubtful accounts” on the accompanying consolidated balance sheets, were as follows:
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Payables To Related Parties | Payables to related parties, which are included in “Accounts payable” on the accompanying consolidated balance sheets, were as follows:
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Summarized Financial Information For Equity Method Investees Table | Summarized financial information, in the aggregate, for our significant equity method investments on a 100 percent basis were as follows:
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Income per Common Share (Tables) |
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Earnings Per Share [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Summary of Earnings Per Common Share | MPC grants certain incentive compensation awards to employees and non-employee directors that are considered to be participating securities. Due to the presence of participating securities, we have calculated our earnings per share using the two-class method.
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Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share | The following table summarizes the shares that were anti-dilutive and, therefore, were excluded from the diluted share calculation.
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Equity (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Equity [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Share Repurchases | Total share repurchases were as follows:
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Segment Information (Tables) |
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Segment Reporting [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Income From Operations Attributable To Operating Segments | Segment income represents income from operations attributable to the reportable segments. Corporate administrative expenses, except for those attributable to MPLX, and costs related to certain non-operating assets are not allocated to the reportable segments. In addition, certain items that affect comparability (as determined by the chief operating decision maker) are not allocated to the reportable segments.
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Reconciliation Of Segment Income From Operations To Income Before Income Taxes | The following reconciles segment income from operations to income before income taxes as reported in the consolidated statements of income:
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Reconciliation Of Segment Capital Expenditures And Investments To Total Capital Expenditures | The following reconciles segment capital expenditures and investments to total capital expenditures:
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Revenue from External Customers by Products and Services | Revenues by product line were as follows:
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Other Items (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Other Income and Expenses [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Net Interest And Other Financial Income (Costs) | Net interest and other financial costs were as follows:
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Inventories (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Inventory Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Summary Of Inventories |
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Property, Plant and Equipment (Tables) |
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Property, Plant and Equipment [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Summary Of Property, Plant And Equipment |
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Fair Value Measurements (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Fair Value Disclosures [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Assets and Liabilities Accounted for at Fair Value on Recurring Basis | The following tables present assets and liabilities accounted for at fair value on a recurring basis as of March 31, 2018 and December 31, 2017 by fair value hierarchy level. We have elected to offset the fair value amounts recognized for multiple derivative contracts executed with the same counterparty, including any related cash collateral as shown below; however, fair value amounts by hierarchy level are presented on a gross basis in the following tables.
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Reconciliation of Net Beginning and Ending Balances Recorded for Net Assets and Liabilities Classified as Level 3 | The following is a reconciliation of the beginning and ending balances recorded for liabilities classified as Level 3 in the fair value hierarchy.
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Financial Instruments at Fair Value, Excluding Derivative Financial Instruments and Contingent Consideration | The following table summarizes financial instruments on the basis of their nature, characteristics and risk at March 31, 2018 and December 31, 2017, excluding the derivative financial instruments and contingent consideration reported above.
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Derivatives (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Derivative Instruments and Hedging Activities Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Classification of Fair Values of Derivative Instruments, Excluding Cash Collateral | The following table presents the gross fair values of derivative instruments, excluding cash collateral, and where they appear on the consolidated balance sheets as of March 31, 2018 and December 31, 2017:
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Open Commodity Derivative Contracts | The tables below summarize open commodity derivative contracts for crude oil and refined products as of March 31, 2018.
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Effect of Commodity Derivative Instruments in Statements of Income | The following table summarizes the effect of all commodity derivative instruments in our consolidated statements of income:
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Debt (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Debt Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Outstanding Borrowings | Our outstanding borrowings at March 31, 2018 and December 31, 2017 consisted of the following:
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Supplemental Cash Flow Information (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Supplemental Cash Flow Elements [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Summary of Supplemental Cash Flow Information |
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Schedule of Cash and Cash Equivalents |
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Reconciliation of Additions to Property, Plant and Equipment to Total Capital Expenditures | The consolidated statements of cash flows exclude changes to the consolidated balance sheets that did not affect cash. The following is a reconciliation of additions to property, plant and equipment to total capital expenditures:
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Accumulated Other Comprehensive Loss (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Equity [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Changes in Accumulated Other Comprehensive Loss by Component | The following table shows the changes in accumulated other comprehensive loss by component. Amounts in parentheses indicate debits.
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Defined Benefit Pension and Other Postretirement Plans (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Retirement Benefits [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of Net Periodic Benefit Costs | The following summarizes the components of net periodic benefit costs:
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Stock-Based Compensation Plans (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Mar. 31, 2018 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Summary of Stock Option Award Activity | The following table presents a summary of our stock option award activity for the three months ended March 31, 2018:
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Summary of Restricted Stock Award Activity | The following table presents a summary of restricted stock award activity for the three months ended March 31, 2018:
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Schedule of Performance Unit Awards | The following table presents a summary of the activity for performance unit awards to be settled in shares for the three months ended March 31, 2018:
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Supplementary Statistics (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Text Block [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Supplementary Statistics | Supplementary Statistics (Unaudited)
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Operating Statistics | Supplementary Statistics (Unaudited)
|
ASU 2014-09, Revenue - Revenue from Contracts with Customers (Details) - USD ($) $ in Millions |
3 Months Ended | |||||
---|---|---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
Dec. 31, 2017 |
||||
New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||||||
Cumulative effect of new accounting principle in period of adoption | $ 64 | |||||
Sales and other operating revenues | [1] | $ 18,694 | $ 16,134 | |||
Cost of revenues | [1] | 17,370 | 14,946 | |||
Matching buy/sell receivables | 1,330 | |||||
Income taxes receivables | 323 | |||||
Consumer Excise Tax | ||||||
New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||||||
Sales and other operating revenues | 1,200 | |||||
Cost of revenues | $ 1,200 | |||||
Accounting Standards Update 2014-09 | ||||||
New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||||||
Cumulative effect of new accounting principle in period of adoption | $ 1 | |||||
Accounting Standards Update 2014-09 | Difference between Revenue Guidance in Effect before and after Topic 606 [Member] | Consumer Excise Tax | ||||||
New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||||||
Sales and other operating revenues | 1,250 | |||||
Cost of revenues | 1,250 | |||||
Accounting Standards Update 2014-09 | Difference between Revenue Guidance in Effect before and after Topic 606 [Member] | Third Party Reimbursements, Noncash Consideration and Imbalances | ||||||
New Accounting Pronouncements or Change in Accounting Principle [Line Items] | ||||||
Sales and other operating revenues | 117 | |||||
Cost of revenues | $ 117 | |||||
|
ASU 2016-16, Income Taxes - Intra-Entity Transfers of Assets Other Than Inventory (Details) $ in Millions |
Dec. 31, 2017
USD ($)
|
---|---|
Cumulative effect of new accounting principle in period of adoption | $ 64 |
Accounting Standards Update 2016-16 | |
Cumulative effect of new accounting principle in period of adoption | $ 61 |
MPLX LP (Detail) - MPLX LP |
Mar. 31, 2018 |
---|---|
Noncontrolling Interest [Line Items] | |
Ownership percentage of general partner interest | 100.00% |
Public's ownership interest in MPLX (in percentage) | 36.40% |
General Partner and Limited Partner | |
Noncontrolling Interest [Line Items] | |
MPC's partnership interest in MPLX (in percentage) | 63.60% |
MPLX LP - Dropdowns to MPLX and GP/IDR Exchange(Details) - MPLX LP - USD ($) shares in Thousands, $ in Millions |
Feb. 01, 2018 |
Jan. 02, 2018 |
Sep. 01, 2017 |
Mar. 01, 2017 |
---|---|---|---|---|
MPLX 364-day term loan | ||||
Noncontrolling Interest [Line Items] | ||||
Maximum borrowing capacity | $ 4,100 | $ 4,100 | ||
Debt instrument, term | 364 days | 364 days | ||
Cash and Cash Equivalents | ||||
Noncontrolling Interest [Line Items] | ||||
Payments to acquire business, gross | $ 4,100 | $ 420 | $ 1,500 | |
Limited Partner | ||||
Noncontrolling Interest [Line Items] | ||||
Units issued, number of units | 112,000 | 19,000 | 13,000 | |
Conversion of stock, shares issued | 275,000 | |||
General Partner | ||||
Noncontrolling Interest [Line Items] | ||||
Units issued, number of units | 2,000 | 378 | 264 |
MPLX LP - Noncontrolling Interest in MPLX (Details) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Increase in MPC's additional paid-in capital, net of tax | $ (546) | $ 114 |
Additional Paid-in Capital | ||
Increase due to the issuance of MPLX LP common units to the public | 4 | 10 |
Increase due to the issuance of MPLX LP common units and general partner units to MPC | 1,114 | 96 |
Increase due to GP/IDR Exchange | 1,808 | 0 |
Increase in MPC's additional paid-in capital | 2,926 | 106 |
Tax impact | (546) | (34) |
Increase in MPC's additional paid-in capital, net of tax | $ 2,380 | $ 72 |
Acquisitions and Investments - Acquisition of Ozark Pipeline (Details) - Ozark Pipeline bbl / d in Thousands, $ in Millions |
Mar. 01, 2017
USD ($)
bbl / d
in
mi
|
---|---|
Business Acquisition [Line Items] | |
Pipeline length | mi | 433 |
Pipeline diameter | in | 22 |
Crude oil throughput | bbl / d | 230 |
MPLX LP | |
Business Acquisition [Line Items] | |
Payments to acquire business, gross | $ | $ 219 |
Acquisitions and Investments - Investment in Pipeline Company (Details) bbl / d in Thousands, $ in Millions |
3 Months Ended | |
---|---|---|
Feb. 15, 2017
USD ($)
bbl / d
|
Mar. 31, 2017
USD ($)
|
|
Bakken Pipeline System | ||
Schedule of Equity Method Investments [Line Items] | ||
Crude oil throughput | bbl / d | 520 | |
MarEn Bakken | ||
Schedule of Equity Method Investments [Line Items] | ||
Cash paid to acquire equity method investments | $ 500 | |
MPLX LP | Bakken Pipeline System | ||
Schedule of Equity Method Investments [Line Items] | ||
Equity method investments, ownership percentage | 9.20% | |
MPLX LP | MarEn Bakken | ||
Schedule of Equity Method Investments [Line Items] | ||
Cash paid to acquire equity method investments | $ 500 | |
Equity method investments, ownership percentage | 25.00% | |
MPC & Enbridge Energy Partners | Bakken Pipeline System | ||
Schedule of Equity Method Investments [Line Items] | ||
Percentage of ownership interest in joint venture acquired | 36.75% | |
MPC & Enbridge Energy Partners | MarEn Bakken | ||
Schedule of Equity Method Investments [Line Items] | ||
Cash paid to acquire equity method investments | $ 2,000 |
Acquisitions and Investments - Formation of Gathering and Processing Joint Venture (Details) bbl / d in Thousands, $ in Millions |
3 Months Ended | |||||
---|---|---|---|---|---|---|
Jan. 01, 2017
USD ($)
bbl / d
|
Mar. 31, 2018
USD ($)
|
Mar. 31, 2017
USD ($)
|
[1] | |||
Schedule of Equity Method Investments [Line Items] | ||||||
Contribution of assets to joint venture | $ 0 | $ 328 | ||||
Sherwood Midstream | ||||||
Schedule of Equity Method Investments [Line Items] | ||||||
Equity method investments, ownership percentage | 50.00% | |||||
Sherwood Midstream | MPLX LP | ||||||
Schedule of Equity Method Investments [Line Items] | ||||||
Contribution of assets to joint venture | $ 134 | |||||
Payments to acquire interest in joint venture | 20 | |||||
Sherwood Midstream | Antero Midstream Partners L.P. | ||||||
Schedule of Equity Method Investments [Line Items] | ||||||
Payments to acquire interest in joint venture | $ 154 | |||||
Ohio Fractionation | ||||||
Schedule of Equity Method Investments [Line Items] | ||||||
Capacity | bbl / d | 20 | |||||
Ohio Fractionation | Sherwood Midstream | ||||||
Schedule of Equity Method Investments [Line Items] | ||||||
Payments to acquire interest in joint venture | $ 126 | |||||
Sherwood Midstream Holdings | ||||||
Schedule of Equity Method Investments [Line Items] | ||||||
Equity method investments, ownership percentage | 81.00% | |||||
Ownership interest In assets sold by company in affiliate | 6.00% | |||||
Proceeds from sale of ownership interest in assets sold by company in affiliate | $ 15 | |||||
Sherwood Midstream Holdings | Direct Ownership Interest | ||||||
Schedule of Equity Method Investments [Line Items] | ||||||
Equity method investments, ownership percentage | 79.00% | |||||
Sherwood Midstream Holdings | Indirect Ownership Interest | ||||||
Schedule of Equity Method Investments [Line Items] | ||||||
Equity method investments, ownership percentage | 10.50% | |||||
Sherwood Midstream Holdings | MPLX LP | ||||||
Schedule of Equity Method Investments [Line Items] | ||||||
Contribution of assets to joint venture | $ 203 | |||||
Fair value of assets contributed | 209 | |||||
Gain on disposal of assets | $ 2 | |||||
Sherwood Midstream Holdings | Sherwood Midstream | ||||||
Schedule of Equity Method Investments [Line Items] | ||||||
Equity method investments, ownership percentage | 21.00% | |||||
Payments to acquire interest in joint venture | $ 44 | |||||
|
Variable Interest Entities (Details) bbl / d in Thousands, $ in Millions |
Mar. 31, 2018
USD ($)
|
Dec. 31, 2017
USD ($)
|
Jan. 01, 2017
bbl / d
|
---|---|---|---|
Variable Interest Entity [Line Items] | |||
Equity method investments | $ 4,817 | $ 4,787 | |
Crowley Coastal Partners | |||
Variable Interest Entity [Line Items] | |||
VIE, maximum loss exposure, amount | $ 487 | ||
MarkWest Utica EMG | |||
Variable Interest Entity [Line Items] | |||
Equity method investments, ownership percentage | 56.00% | ||
Equity method investments | $ 2,100 | ||
Ohio Gathering | |||
Variable Interest Entity [Line Items] | |||
Equity method investments, ownership percentage | 34.00% | ||
Sherwood Midstream | |||
Variable Interest Entity [Line Items] | |||
Equity method investments, ownership percentage | 50.00% | ||
Equity method investments | $ 260 | ||
Ohio Fractionation | |||
Variable Interest Entity [Line Items] | |||
Capacity | bbl / d | 20 | ||
Sherwood Midstream Holdings | |||
Variable Interest Entity [Line Items] | |||
Equity method investments, ownership percentage | 81.00% | ||
Equity method investments | $ 151 | ||
Sherwood Midstream Holdings | Direct Ownership Interest | |||
Variable Interest Entity [Line Items] | |||
Equity method investments, ownership percentage | 79.00% | ||
Sherwood Midstream Holdings | Indirect Ownership Interest | |||
Variable Interest Entity [Line Items] | |||
Equity method investments, ownership percentage | 10.50% |
Related Party Transactions - Additional Information (Detail) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Related Party Transaction [Line Items] | ||
Due from related parties, noncurrent | $ 1 | $ 1 |
Crowley Blue Water Partners | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 50.00% | |
Crowley Ocean Partners | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 50.00% | |
Illinois Extension Pipeline | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 35.00% | |
LOCAP | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 59.00% | |
LOOP | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 51.00% | |
MarkWest Utica EMG | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 56.00% | |
Ohio Gathering | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 34.00% | |
PFJ Southeast | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 29.00% | |
Sherwood Midstream | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 50.00% | |
Sherwood Midstream Holdings | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 81.00% | |
TAAE | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 45.00% | |
TACE | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 61.00% | |
TAME | ||
Related Party Transaction [Line Items] | ||
Equity method investments, ownership percentage | 67.00% |
Related Party Transactions - Sales to Related Parties (Details) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Related Party Transaction [Line Items] | ||
Sales to related parties | $ 172 | $ 154 |
PFJ Southeast | ||
Related Party Transaction [Line Items] | ||
Sales to related parties | 169 | 151 |
Other equity method investees | ||
Related Party Transaction [Line Items] | ||
Sales to related parties | $ 3 | $ 3 |
Related Party Transactions - Other Income From Related Parties (Details) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Related Party Transaction [Line Items] | ||
Other income from related parties | $ 13 | $ 11 |
MarkWest Utica EMG | ||
Related Party Transaction [Line Items] | ||
Other income from related parties | 4 | 4 |
Ohio Gathering | ||
Related Party Transaction [Line Items] | ||
Other income from related parties | 4 | 4 |
Sherwood Midstream | ||
Related Party Transaction [Line Items] | ||
Other income from related parties | 3 | 1 |
Other equity method investees | ||
Related Party Transaction [Line Items] | ||
Other income from related parties | $ 2 | $ 2 |
Related Party Transactions - Purchases from Related Parties (Detail) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Related Party Transaction [Line Items] | ||
Purchases from related parties | $ 141 | $ 122 |
Crowley Blue Water Partners | ||
Related Party Transaction [Line Items] | ||
Purchases from related parties | 16 | 14 |
Crowley Ocean Partners | ||
Related Party Transaction [Line Items] | ||
Purchases from related parties | 20 | 19 |
Illinois Extension Pipeline | ||
Related Party Transaction [Line Items] | ||
Purchases from related parties | 24 | 25 |
LOCAP | ||
Related Party Transaction [Line Items] | ||
Purchases from related parties | 4 | 5 |
LOOP | ||
Related Party Transaction [Line Items] | ||
Purchases from related parties | 17 | 13 |
TAAE | ||
Related Party Transaction [Line Items] | ||
Purchases from related parties | 19 | 8 |
TACE | ||
Related Party Transaction [Line Items] | ||
Purchases from related parties | 8 | 16 |
TAME | ||
Related Party Transaction [Line Items] | ||
Purchases from related parties | 20 | 17 |
Other equity method investees | ||
Related Party Transaction [Line Items] | ||
Purchases from related parties | $ 13 | $ 5 |
Related Party Transactions - Receivables From Related Parties (Details) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Related Party Transaction [Line Items] | ||
Current receivables from related parties | $ 52 | $ 36 |
PFJ Southeast | ||
Related Party Transaction [Line Items] | ||
Current receivables from related parties | 30 | 28 |
Sherwood Midstream Holdings | ||
Related Party Transaction [Line Items] | ||
Current receivables from related parties | 15 | 0 |
Other equity method investees | ||
Related Party Transaction [Line Items] | ||
Current receivables from related parties | $ 7 | $ 8 |
Related Party Transactions - Payables To Related Parties (Detail) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Related Party Transaction [Line Items] | ||
Payables to related parties | $ 51 | $ 69 |
Illinois Extension Pipeline | ||
Related Party Transaction [Line Items] | ||
Payables to related parties | 7 | 8 |
LOOP | ||
Related Party Transaction [Line Items] | ||
Payables to related parties | 2 | 3 |
MarkWest Utica EMG | ||
Related Party Transaction [Line Items] | ||
Payables to related parties | 20 | 29 |
Ohio Gathering | ||
Related Party Transaction [Line Items] | ||
Payables to related parties | 1 | 9 |
Sherwood Midstream | ||
Related Party Transaction [Line Items] | ||
Payables to related parties | 11 | 8 |
Other equity method investees | ||
Related Party Transaction [Line Items] | ||
Payables to related parties | $ 10 | $ 12 |
Related Party Transactions - Summarized Financial Information for Equity Method Investments (Details) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Related Party Transactions [Abstract] | ||
Revenues and other income | $ 1,132 | $ 1,027 |
Income from operations | 73 | 82 |
Net income | $ 71 | $ 81 |
Income Per Common Share - Summary of Earnings Per Common Share (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Basic earnings per share: | ||
Net income attributable to MPC | $ 37 | $ 30 |
Income allocated to participating securities | 0 | 0 |
Income available to common stockholders – basic | $ 37 | $ 30 |
Weighted average common shares outstanding (in shares) | 476 | 525 |
Basic (in USD per share) | $ 0.08 | $ 0.06 |
Diluted earnings per share: | ||
Net income attributable to MPC | $ 37 | $ 30 |
Income allocated to participating securities | 0 | 0 |
Income available to common stockholders – diluted | $ 37 | $ 30 |
Weighted average common shares outstanding (in shares) | 476 | 525 |
Effect of dilutive securities (in shares) | 4 | 5 |
Weighted average common shares, including dilutive effect (in shares) | 480 | 530 |
Diluted (in USD per share) | $ 0.08 | $ 0.06 |
Income Per Common Share - Anti-dilutive Shares (Details) - shares shares in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Stock Based Compensation Expense [Member] | ||
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||
Shares issued under stock-based compensation plans | 0 | 2 |
Equity - Additional Information (Detail) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | |
---|---|---|---|
Apr. 30, 2018 |
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Stock repurchase program, remaining authorized repurchase amount | $ 1,860 | ||
Number of shares repurchased | 19,000,000 | 9,000,000 | |
Cash paid for shares repurchased | $ 1,327 | $ 420 | |
Scenario, Forecast | |||
Number of shares repurchased | 619,415 | ||
Cash paid for shares repurchased | $ 45 |
Equity - Share Repurchases (Detail) - USD ($) $ / shares in Units, shares in Millions, $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Equity [Abstract] | ||
Number of shares repurchased | 19 | 9 |
Cash paid for shares repurchased | $ 1,327 | $ 420 |
Average cost per share | $ 68.74 | $ 50.15 |
Segment Information - Additional Information (Detail) $ in Millions |
3 Months Ended | ||
---|---|---|---|
Feb. 01, 2018
USD ($)
|
Mar. 31, 2018
USD ($)
Segment
refinery
|
Mar. 31, 2017
USD ($)
|
|
Segment Reporting Information [Line Items] | |||
Number of reportable segments | Segment | 3 | ||
Number of refineries | refinery | 6 | ||
Income from operations | $ 440 | $ 291 | |
Refining & Marketing | |||
Segment Reporting Information [Line Items] | |||
Income from operations | $ (181) | ||
Midstream | |||
Segment Reporting Information [Line Items] | |||
Income from operations | $ 181 |
Segment Information - Income From Operations Attributable To Operating Segments (Detail) - USD ($) $ in Millions |
3 Months Ended | |||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Feb. 01, 2018 |
Mar. 31, 2018 |
Mar. 31, 2017 |
||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | [1] | $ 18,694 | $ 16,134 | |||||||||||||||||||
Sales to related parties | 172 | 154 | ||||||||||||||||||||
Income from operations | 440 | 291 | ||||||||||||||||||||
Income from equity method investments | 86 | 57 | ||||||||||||||||||||
Depreciation and amortization | 528 | 536 | ||||||||||||||||||||
Capital expenditures and investments | [2] | 748 | 1,325 | |||||||||||||||||||
MarEn Bakken | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Cash paid to acquire equity method investments | 500 | |||||||||||||||||||||
Intersegment Eliminations | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 3,011 | 2,935 | [3] | |||||||||||||||||||
Operating Segments | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 21,877 | 19,223 | ||||||||||||||||||||
Income from operations | 529 | 374 | ||||||||||||||||||||
Income from equity method investments | 86 | 57 | ||||||||||||||||||||
Depreciation and amortization | [4] | 512 | 522 | |||||||||||||||||||
Capital expenditures and investments | [5] | 712 | 1,297 | |||||||||||||||||||
Cash paid to acquire equity method investments | 41 | 566 | [6] | |||||||||||||||||||
Refining & Marketing | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 13,412 | 11,221 | ||||||||||||||||||||
Sales to related parties | 170 | 152 | ||||||||||||||||||||
Income from operations | $ (181) | |||||||||||||||||||||
Refining & Marketing | Intersegment Eliminations | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 2,379 | 2,590 | ||||||||||||||||||||
Refining & Marketing | Operating Segments | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 15,961 | 13,963 | ||||||||||||||||||||
Income from operations | (133) | (70) | ||||||||||||||||||||
Income from equity method investments | 3 | 2 | ||||||||||||||||||||
Depreciation and amortization | 252 | 267 | ||||||||||||||||||||
Capital expenditures and investments | 191 | 192 | ||||||||||||||||||||
Speedway | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 4,569 | 4,381 | ||||||||||||||||||||
Sales to related parties | 2 | 2 | ||||||||||||||||||||
Speedway | Intersegment Eliminations | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 1 | 1 | ||||||||||||||||||||
Speedway | Operating Segments | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 4,572 | 4,384 | ||||||||||||||||||||
Income from operations | 95 | 135 | ||||||||||||||||||||
Income from equity method investments | 14 | 13 | ||||||||||||||||||||
Depreciation and amortization | 79 | 64 | ||||||||||||||||||||
Capital expenditures and investments | 39 | 35 | ||||||||||||||||||||
Midstream | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 713 | 532 | ||||||||||||||||||||
Sales to related parties | 0 | 0 | ||||||||||||||||||||
Income from operations | $ 181 | |||||||||||||||||||||
Midstream | Ozark Pipeline | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Capital expenditures and investments | 220 | |||||||||||||||||||||
Midstream | Intersegment Eliminations | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 631 | 344 | ||||||||||||||||||||
Midstream | Operating Segments | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | 1,344 | 876 | ||||||||||||||||||||
Income from operations | 567 | [7] | 309 | |||||||||||||||||||
Income from equity method investments | 69 | 42 | ||||||||||||||||||||
Depreciation and amortization | 181 | 191 | ||||||||||||||||||||
Capital expenditures and investments | 482 | 1,070 | [8] | |||||||||||||||||||
Reportable Segment | ||||||||||||||||||||||
Segment Reporting Information [Line Items] | ||||||||||||||||||||||
Sales and other operating revenues | $ 18,694 | $ 16,134 | ||||||||||||||||||||
|
Segment Information - Reconciliation Of Segment Income From Operations To Income Before Income Taxes (Detail) - USD ($) $ in Millions |
3 Months Ended | |||
---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|||
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||||
Income from operations | $ 440 | $ 291 | ||
Net interest and other financial income (costs) | 183 | 149 | ||
Income before income taxes | 257 | 142 | ||
Operating Segments | ||||
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||||
Income from operations | 529 | 374 | ||
Corporate and Other | ||||
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||||
Income from operations | [1] | (88) | (83) | |
Segment Reconciling Items | ||||
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] | ||||
Pension settlement expenses | $ (1) | $ 0 | ||
|
Segment Information - Reconciliation Of Segment Capital Expenditures And Investments To Total Capital Expenditures (Detail) - USD ($) $ in Millions |
3 Months Ended | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|||||||||||||
Reconciliation Of Segment Capital Expenditures And Investments To Total Capital Expenditures [Line Items] | ||||||||||||||
Capital expenditures and investments | [1] | $ 748 | $ 1,325 | |||||||||||
Plus items not allocated to segments: | ||||||||||||||
Capital expenditures | [2] | 707 | 759 | |||||||||||
MarEn Bakken | ||||||||||||||
Reconciliation Of Segment Capital Expenditures And Investments To Total Capital Expenditures [Line Items] | ||||||||||||||
Less: Investments in equity method investees | 500 | |||||||||||||
Operating Segments | ||||||||||||||
Reconciliation Of Segment Capital Expenditures And Investments To Total Capital Expenditures [Line Items] | ||||||||||||||
Capital expenditures and investments | [3] | 712 | 1,297 | |||||||||||
Less: Investments in equity method investees | 41 | 566 | [4] | |||||||||||
Corporate and Other | ||||||||||||||
Reconciliation Of Segment Capital Expenditures And Investments To Total Capital Expenditures [Line Items] | ||||||||||||||
Capital expenditures and investments | [5] | 36 | 28 | |||||||||||
Plus items not allocated to segments: | ||||||||||||||
Corporate | 18 | 16 | ||||||||||||
Capitalized interest | $ 18 | $ 12 | ||||||||||||
|
Segment Information - Revenues by Product Line (Details) - USD ($) $ in Millions |
3 Months Ended | |||
---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|||
Revenue from External Customer [Line Items] | ||||
Sales and other operating revenues | [1] | $ 18,694 | $ 16,134 | |
Refined products | ||||
Revenue from External Customer [Line Items] | ||||
Sales and other operating revenues | 16,158 | 13,876 | ||
Merchandise | ||||
Revenue from External Customer [Line Items] | ||||
Sales and other operating revenues | 1,130 | 1,192 | ||
Crude oil and refinery feedstocks | ||||
Revenue from External Customer [Line Items] | ||||
Sales and other operating revenues | 883 | 687 | ||
Service, transportation and other | ||||
Revenue from External Customer [Line Items] | ||||
Sales and other operating revenues | $ 523 | $ 379 | ||
|
Other Items - Net Interest And Other Financial Costs (Detail) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Other Income and Expenses [Abstract] | ||
Interest income | $ (20) | $ (5) |
Interest expense | 213 | 163 |
Interest capitalized | (18) | (15) |
Loss on extinguishment of debt | 4 | 0 |
Other financial costs | 4 | 6 |
Net interest and other financial costs | $ 183 | $ 149 |
Income Taxes - Additional Information (Detail) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Income Tax Disclosure [Abstract] | ||
Combined federal, state and foreign income tax rate | 9.00% | 29.00% |
Statutory rate applied to income before income taxes | 21.00% | 35.00% |
Unrecognized benefits | $ 19 |
Inventories - Summary Of Inventories (Detail) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Inventory Disclosure [Abstract] | ||
Crude oil and refinery feedstocks | $ 1,777 | $ 2,056 |
Refined products | 2,746 | 2,839 |
Materials and supplies | 435 | 494 |
Merchandise | 153 | 161 |
Total | $ 5,111 | $ 5,550 |
Inventories - Additional Information (Detail) $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2018
USD ($)
| |
Inventory Disclosure [Abstract] | |
Impact on income as a result of LIFO liquidations | $ 0 |
Property, Plant And Equipment - Summary Of Property, Plant And Equipment (Detail) - USD ($) $ in Millions |
Feb. 01, 2018 |
Mar. 31, 2018 |
Dec. 31, 2017 |
|||
---|---|---|---|---|---|---|
Property, Plant and Equipment [Line Items] | ||||||
Property, plant and equipment, gross | $ 41,176 | $ 40,538 | ||||
Less accumulated depreciation | 14,558 | 14,095 | ||||
Property, plant and equipment, net | 26,618 | 26,443 | ||||
Refining & Marketing | ||||||
Property, Plant and Equipment [Line Items] | ||||||
Property, plant and equipment, transfers | $ (830) | |||||
Midstream | ||||||
Property, Plant and Equipment [Line Items] | ||||||
Property, plant and equipment, transfers | $ 830 | |||||
Operating Segments | Refining & Marketing | ||||||
Property, Plant and Equipment [Line Items] | ||||||
Property, plant and equipment, gross | 18,117 | [1] | 19,490 | |||
Operating Segments | Speedway | ||||||
Property, Plant and Equipment [Line Items] | ||||||
Property, plant and equipment, gross | 5,359 | 5,358 | ||||
Operating Segments | Midstream | ||||||
Property, Plant and Equipment [Line Items] | ||||||
Property, plant and equipment, gross | 16,889 | [1] | 14,898 | |||
Corporate and Other | ||||||
Property, Plant and Equipment [Line Items] | ||||||
Property, plant and equipment, gross | $ 811 | $ 792 | ||||
|
Fair Value Measurements - Assets and Liabilities Accounted for at Fair Value on Recurring Basis (Detail) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
||||||||
---|---|---|---|---|---|---|---|---|---|---|
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Cash collateral netted with derivative liabilities | $ 39 | $ 8 | ||||||||
Embedded derivatives in commodity contracts | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Embedded derivatives, current | 11 | 12 | ||||||||
Fair Value, Measurements, Recurring | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Commodity derivative instruments, assets - netting and collateral | (21) | (118) | ||||||||
Commodity derivative instruments, assets - collateral pledged not offset | 22 | 8 | ||||||||
Other assets | 3 | 3 | ||||||||
Total assets at fair value | 3 | 12 | ||||||||
Commodity derivative instruments, liabilities - netting and collateral | (60) | (126) | ||||||||
Commodity derivative instruments, liabilities - collateral pledged not offset | 0 | 0 | ||||||||
Total liabilities at fair value | 60 | 66 | ||||||||
Fair Value, Measurements, Recurring | Commodity derivatives | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Commodity derivative instruments, assets - netting and collateral | [1] | (21) | (118) | |||||||
Commodity derivative instruments, assets - net carrying value on balance sheet | [2] | 0 | 9 | |||||||
Commodity derivative instruments, assets - collateral pledged not offset | 22 | 8 | ||||||||
Commodity derivative instruments, liabilities - netting and collateral | [1] | (60) | (126) | |||||||
Commodity derivative instruments, liabilities - net carrying value on balance sheet | [2] | 1 | 2 | |||||||
Commodity derivative instruments, liabilities - collateral pledged not offset | 0 | 0 | ||||||||
Fair Value, Measurements, Recurring | Embedded derivatives in commodity contracts | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Commodity derivative instruments, liabilities - netting and collateral | 0 | 0 | ||||||||
Commodity derivative instruments, liabilities - net carrying value on balance sheet | [2] | 59 | 64 | |||||||
Commodity derivative instruments, liabilities - collateral pledged not offset | 0 | 0 | ||||||||
Fair Value, Measurements, Recurring | Level 1 | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Other assets | 3 | 3 | ||||||||
Total assets at fair value | 24 | 130 | ||||||||
Total liabilities at fair value | 60 | 126 | ||||||||
Fair Value, Measurements, Recurring | Level 1 | Commodity derivatives | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Commodity derivative instruments, assets - gross | 21 | 127 | ||||||||
Commodity derivative instruments, liabilities - gross | 60 | 126 | ||||||||
Fair Value, Measurements, Recurring | Level 1 | Embedded derivatives in commodity contracts | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Commodity derivative instruments, liabilities - gross | 0 | 0 | ||||||||
Fair Value, Measurements, Recurring | Level 2 | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Other assets | 0 | 0 | ||||||||
Total assets at fair value | 0 | 0 | ||||||||
Total liabilities at fair value | 0 | 0 | ||||||||
Fair Value, Measurements, Recurring | Level 2 | Commodity derivatives | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Commodity derivative instruments, assets - gross | 0 | 0 | ||||||||
Commodity derivative instruments, liabilities - gross | 0 | 0 | ||||||||
Fair Value, Measurements, Recurring | Level 2 | Embedded derivatives in commodity contracts | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Commodity derivative instruments, liabilities - gross | 0 | 0 | ||||||||
Fair Value, Measurements, Recurring | Level 3 | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Other assets | 0 | 0 | ||||||||
Total assets at fair value | 0 | 0 | ||||||||
Total liabilities at fair value | 60 | 66 | ||||||||
Fair Value, Measurements, Recurring | Level 3 | Commodity derivatives | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Commodity derivative instruments, assets - gross | 0 | 0 | ||||||||
Commodity derivative instruments, liabilities - gross | 1 | [3] | 2 | |||||||
Fair Value, Measurements, Recurring | Level 3 | Embedded derivatives in commodity contracts | ||||||||||
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] | ||||||||||
Commodity derivative instruments, liabilities - gross | [3] | $ 59 | $ 64 | |||||||
|
Fair Value Measurements - Recurring Narrative (Detail) |
3 Months Ended |
---|---|
Mar. 31, 2018
USD ($)
| |
Commodity derivatives | Level 3 | Minimum | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
Forward commodity price | $ 0.26 |
Commodity derivatives | Level 3 | Maximum | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
Forward commodity price | $ 1.47 |
Embedded derivatives in commodity contracts | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
Embedded derivative renewal term | 5 years |
Embedded derivatives in commodity contracts | Level 3 | |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | |
Probability of renewal first term | 62.50% |
Probability of renewal second term | 82.00% |
Fair Value Measurements - Reconciliation of Net Beginning and Ending Balances Recorded for Net Assets and Liabilities Classified as Level 3 (Detail) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] | ||
Beginning balance | $ 66 | $ 190 |
Unrealized and realized losses included in net income | (3) | (12) |
Settlements of derivative instruments | (3) | (3) |
Ending balance | $ 60 | $ 175 |
Fair Value Measurements - Losses Included in Earnings Relating to Assets Still Held at End of Period (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
The amount of total losses for the period included in earnings attributable to the change in unrealized losses relating to assets still held at the end of period: | $ (3) | $ (12) |
Derivative | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
The amount of total losses for the period included in earnings attributable to the change in unrealized losses relating to assets still held at the end of period: | (3) | (13) |
Contingent Consideration | ||
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] | ||
The amount of total losses for the period included in earnings attributable to the change in unrealized losses relating to assets still held at the end of period: | $ 0 | $ 1 |
Fair Value Measurements - Financial Instruments at Fair Value, Excluding Derivative Financial Instruments and Contingent Consideration (Detail) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
|||
---|---|---|---|---|---|
Fair Value | |||||
Financial assets: | |||||
Environmental receivables and misc. deposits | $ 18 | $ 17 | |||
Total financial assets | 18 | 17 | |||
Financial liabilities: | |||||
Long-term debt | [1] | 17,893 | 13,893 | ||
Deferred credits and other liabilities | 118 | 122 | |||
Total financial liabilities | 18,011 | 14,015 | |||
Carrying Value | |||||
Financial assets: | |||||
Environmental receivables and misc. deposits | 18 | 17 | |||
Total financial assets | 18 | 17 | |||
Financial liabilities: | |||||
Long-term debt | [1] | 17,010 | 12,642 | ||
Deferred credits and other liabilities | 108 | 109 | |||
Total financial liabilities | $ 17,118 | $ 12,751 | |||
|
Derivatives - Classification of Gross Fair Values of Derivative Instruments, Excluding Cash Collateral (Detail) - Commodity derivatives - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
|||
---|---|---|---|---|---|
Other current assets | |||||
Derivatives, Fair Value [Line Items] | |||||
Asset | $ 21 | $ 127 | |||
Liability | 60 | 126 | |||
Other current liabilities(a) | |||||
Derivatives, Fair Value [Line Items] | |||||
Asset | 0 | 0 | |||
Liability | [1] | 12 | 14 | ||
Deferred credits and other liabilities | |||||
Derivatives, Fair Value [Line Items] | |||||
Asset | 0 | 0 | |||
Liability | [1] | $ 48 | $ 52 | ||
|
Derivatives - Open Commodity Derivative Contracts - Crude Oil (Details) - Crude Oil - Exchange Traded bbl in Thousands |
3 Months Ended | |||
---|---|---|---|---|
Mar. 31, 2018
bbl
| ||||
Derivative [Line Items] | ||||
Percentage of derivative contracts expiring in the period | 94.70% | |||
Derivative contract expiration date | Jun. 30, 2017 | |||
Long | ||||
Derivative [Line Items] | ||||
Notional contracts (in thousands of Total Barrels) | 16,664 | [1] | ||
Short | ||||
Derivative [Line Items] | ||||
Notional contracts (in thousands of Total Barrels) | 22,145 | [1] | ||
|
Derivatives - Open Commodity Derivative Contracts - Refined Products (Detail) - Refined products - Exchange Traded gal in Thousands |
3 Months Ended | |||
---|---|---|---|---|
Mar. 31, 2018
gal
| ||||
Derivative [Line Items] | ||||
Percentage of derivative contracts expiring in the period | 100.00% | |||
Derivative contract expiration date | Jun. 30, 2017 | |||
Long | ||||
Derivative [Line Items] | ||||
Notional contracts (in thousands of Total Gallons) | 159,390 | [1] | ||
Short | ||||
Derivative [Line Items] | ||||
Notional contracts (in thousands of Total Gallons) | 147,252 | [1] | ||
|
Derivatives - Effect of Commodity Derivative Instruments in Statements of Income (Detail) - Commodity derivatives - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Derivative Instruments, Gain (Loss) [Line Items] | ||
Gain (Loss) | $ (28) | $ (8) |
Sales and other operating revenues | ||
Derivative Instruments, Gain (Loss) [Line Items] | ||
Gain (Loss) | (1) | 16 |
Cost of revenues | ||
Derivative Instruments, Gain (Loss) [Line Items] | ||
Gain (Loss) | $ (27) | $ (24) |
Debt - Outstanding Borrowings (Detail) - USD ($) $ in Millions |
3 Months Ended | ||||
---|---|---|---|---|---|
Mar. 31, 2018 |
Feb. 08, 2018 |
Dec. 31, 2017 |
|||
Debt Instrument [Line Items] | |||||
Commercial paper | $ 0 | ||||
Total | 17,807 | $ 13,418 | |||
Unamortized debt issuance costs | (109) | (59) | |||
Unamortized discount | [1] | (440) | (413) | ||
Amounts due within one year | (26) | (624) | |||
Total long-term debt due after one year | 17,232 | 12,322 | |||
MPLX LP | |||||
Debt Instrument [Line Items] | |||||
Amounts due within one year | (1) | (1) | |||
Total long-term debt due after one year | 11,861 | 6,945 | |||
Senior Notes | MPLX LP | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 5,500 | ||||
Senior Notes | MarkWest | MPLX LP | |||||
Debt Instrument [Line Items] | |||||
Unamortized discount | (362) | (374) | |||
Trade receivables securitization facility due July 2019 | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | 0 | ||||
MPLX bank revolving credit facility due 2022 | Line of Credit | MPLX LP | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | 0 | ||||
MPLX senior notes, 3.375%, due March 2023 | Senior Notes | MPLX LP | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 500 | ||||
Debt instrument, interest rate | 3.375% | ||||
MPLX senior notes, 4.000%, due March 2028 | Senior Notes | MPLX LP | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,250 | ||||
Debt instrument, interest rate | 4.00% | ||||
MPLX senior notes, 4.500%, due April 2038 | Senior Notes | MPLX LP | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,750 | ||||
Debt instrument, interest rate | 4.50% | ||||
MPLX senior notes, 4.700%, due April 2048 | Senior Notes | MPLX LP | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,500 | ||||
Debt instrument, interest rate | 4.70% | ||||
MPLX senior notes, 4.900%, due April 2058 | Senior Notes | MPLX LP | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 500 | ||||
Debt instrument, interest rate | 4.90% | ||||
Marathon Petroleum Corporation | |||||
Debt Instrument [Line Items] | |||||
Commercial paper | 0 | 0 | |||
Marathon Petroleum Corporation | Capital Lease Obligations | |||||
Debt Instrument [Line Items] | |||||
Capital lease obligations | $ 350 | 356 | |||
Debt instrument maturity year, start | Jan. 01, 2018 | ||||
Debt instrument maturity year, end | Mar. 31, 2033 | ||||
Marathon Petroleum Corporation | 364-day bank revolving credit facility due July 2018 | Line of Credit | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 0 | 0 | |||
Line of credit facility, expiration date | Jul. 20, 2018 | ||||
Marathon Petroleum Corporation | Trade receivables securitization facility due July 2019 | Secured Debt | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 0 | 0 | |||
Line of credit facility, expiration date | Jul. 19, 2019 | ||||
Marathon Petroleum Corporation | Bank revolving credit facility due 2022 | Line of Credit | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 0 | 0 | |||
Line of credit facility, expiration date | Jul. 21, 2022 | ||||
Marathon Petroleum Corporation | Senior notes, 2.700% due December 2018 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 0 | 600 | |||
Debt instrument, maturity date | Dec. 14, 2018 | ||||
Debt instrument, interest rate | 2.70% | ||||
Marathon Petroleum Corporation | Senior notes, 3.400% due December 2020 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 650 | 650 | |||
Debt instrument, maturity date | Dec. 15, 2020 | ||||
Debt instrument, interest rate | 3.40% | ||||
Marathon Petroleum Corporation | Senior notes, 5.125% due March 2021 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,000 | 1,000 | |||
Debt instrument, maturity date | Mar. 01, 2021 | ||||
Debt instrument, interest rate | 5.125% | ||||
Marathon Petroleum Corporation | Senior notes, 3.625%, due September 2024 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 750 | 750 | |||
Debt instrument, maturity date | Sep. 15, 2024 | ||||
Debt instrument, interest rate | 3.625% | ||||
Marathon Petroleum Corporation | Senior notes, 6.500%, due March 2041 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,250 | 1,250 | |||
Debt instrument, maturity date | Mar. 01, 2041 | ||||
Debt instrument, interest rate | 6.50% | ||||
Marathon Petroleum Corporation | Senior notes, 4.750%, due September 2044 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 800 | 800 | |||
Debt instrument, maturity date | Sep. 15, 2044 | ||||
Debt instrument, interest rate | 4.75% | ||||
Marathon Petroleum Corporation | Senior notes, 5.850% due December 2045 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 250 | 250 | |||
Debt instrument, maturity date | Dec. 15, 2045 | ||||
Debt instrument, interest rate | 5.85% | ||||
Marathon Petroleum Corporation | Senior notes, 5.000%, due September 2054 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 400 | 400 | |||
Debt instrument, maturity date | Sep. 15, 2054 | ||||
Debt instrument, interest rate | 5.00% | ||||
MPLX LP | Senior Notes | MarkWest | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 63 | 63 | |||
MPLX LP | Capital Lease Obligations | |||||
Debt Instrument [Line Items] | |||||
Capital lease obligations | $ 7 | 7 | |||
Debt instrument maturity year, start | Jan. 01, 2018 | ||||
Debt instrument maturity year, end | Mar. 31, 2020 | ||||
MPLX LP | MPLX 364-day term loan | Unsecured Debt | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 0 | 0 | |||
Line of credit facility, expiration date | Dec. 31, 2018 | ||||
MPLX LP | MPLX term loan facility due 2019 | Unsecured Debt | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 0 | 0 | |||
Line of credit facility, expiration date | Nov. 20, 2019 | ||||
MPLX LP | MPLX bank revolving credit facility due 2022 | Line of Credit | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 0 | 505 | |||
Line of credit facility, expiration date | Jul. 21, 2022 | ||||
MPLX LP | MPLX senior notes, 5.500%, due February 2023 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 710 | 710 | |||
Debt instrument, maturity date | Feb. 15, 2023 | ||||
Debt instrument, interest rate | 5.50% | ||||
MPLX LP | MPLX senior notes, 5.500%, due February 2023 | Senior Notes | MarkWest | |||||
Debt Instrument [Line Items] | |||||
Debt instrument, maturity date | Feb. 15, 2023 | ||||
Debt instrument, interest rate | 5.50% | ||||
MPLX LP | MPLX senior notes, 3.375%, due March 2023 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 500 | 0 | |||
Debt instrument, maturity date | Mar. 15, 2023 | ||||
Debt instrument, interest rate | 3.375% | ||||
MPLX LP | MPLX senior notes, 4.500%, due July 2023 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 989 | 989 | |||
Debt instrument, maturity date | Jul. 15, 2023 | ||||
Debt instrument, interest rate | 4.50% | ||||
MPLX LP | MPLX senior notes, 4.500%, due July 2023 | Senior Notes | MarkWest | |||||
Debt Instrument [Line Items] | |||||
Debt instrument, maturity date | Jul. 15, 2023 | ||||
Debt instrument, interest rate | 4.50% | ||||
MPLX LP | MPLX senior notes, 4.875%, due December 2024 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,149 | 1,149 | |||
Debt instrument, maturity date | Dec. 01, 2024 | ||||
Debt instrument, interest rate | 4.875% | ||||
MPLX LP | MPLX senior notes, 4.875%, due December 2024 | Senior Notes | MarkWest | |||||
Debt Instrument [Line Items] | |||||
Debt instrument, maturity date | Dec. 01, 2024 | ||||
Debt instrument, interest rate | 4.875% | ||||
MPLX LP | MPLX senior notes, 4.000%, due February 2025 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 500 | 500 | |||
Debt instrument, maturity date | Feb. 15, 2025 | ||||
Debt instrument, interest rate | 4.00% | ||||
MPLX LP | MPLX senior notes, 4.875%, due June 2025 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,189 | 1,189 | |||
Debt instrument, maturity date | Jun. 01, 2025 | ||||
Debt instrument, interest rate | 4.875% | ||||
MPLX LP | MPLX senior notes, 4.875%, due June 2025 | Senior Notes | MarkWest | |||||
Debt Instrument [Line Items] | |||||
Debt instrument, maturity date | Jun. 01, 2025 | ||||
Debt instrument, interest rate | 4.875% | ||||
MPLX LP | MPLX senior notes, 4.125%, due March 2027 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,250 | 1,250 | |||
Debt instrument, maturity date | Mar. 01, 2027 | ||||
Debt instrument, interest rate | 4.125% | ||||
MPLX LP | MPLX senior notes, 4.000%, due March 2028 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,250 | 0 | |||
Debt instrument, maturity date | Mar. 15, 2028 | ||||
Debt instrument, interest rate | 4.00% | ||||
MPLX LP | MPLX senior notes, 4.500%, due April 2038 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,750 | 0 | |||
Debt instrument, maturity date | Apr. 15, 2038 | ||||
Debt instrument, interest rate | 4.50% | ||||
MPLX LP | MPLX senior notes, 5.200%, due March 2047 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,000 | 1,000 | |||
Debt instrument, maturity date | Mar. 01, 2047 | ||||
Debt instrument, interest rate | 5.20% | ||||
MPLX LP | MPLX senior notes, 4.700%, due April 2048 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 1,500 | 0 | |||
Debt instrument, maturity date | Apr. 15, 2048 | ||||
Debt instrument, interest rate | 4.70% | ||||
MPLX LP | MPLX senior notes, 4.900%, due April 2058 | Senior Notes | |||||
Debt Instrument [Line Items] | |||||
Long-term debt, gross | $ 500 | $ 0 | |||
Debt instrument, maturity date | Apr. 15, 2058 | ||||
Debt instrument, interest rate | 4.90% | ||||
|
Debt - Commercial Paper (Details) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Debt Disclosure [Abstract] | ||
Commercial paper – issued | $ 0 | $ 300 |
Commercial paper - repayments | 0 | $ 300 |
Commercial paper, outstanding balance | $ 0 |
Debt - Trade Receivables Securitization Facility (Details) - Trade receivables securitization facility due July 2019 $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2018
USD ($)
| |
Debt Instrument [Line Items] | |
Borrowings | $ 0 |
Repayments | 0 |
Long-term debt, gross | $ 0 |
Debt - MPC Bank Revolving Credit Facilities (Details) - Marathon Petroleum Corporation - Bank revolving credit facility due 2022 - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Letter of Credit | ||
Debt Instrument [Line Items] | ||
Long-term line of credit | $ 0 | |
Line of Credit | ||
Debt Instrument [Line Items] | ||
Long-term debt, gross | $ 0 | $ 0 |
Debt - MPC Senior Notes (Details) - Senior notes, 2.700% due December 2018 $ in Millions |
Mar. 15, 2018
USD ($)
|
---|---|
Debt Instrument [Line Items] | |
Repayments of long-term debt | $ 600.0 |
Make whole premium | $ 2.5 |
Debt - MPLX Credit Agreement (Details) - MPLX LP - MPLX bank revolving credit facility due 2022 $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2018
USD ($)
| |
Debt Instrument [Line Items] | |
Borrowings | $ 50 |
Interest rate during period | 3.00% |
Repayments | $ 555 |
Remaining borrowing capacity | 2,250 |
Letter of Credit | |
Debt Instrument [Line Items] | |
Long-term line of credit | 3 |
Line of Credit | |
Debt Instrument [Line Items] | |
Long-term debt, gross | $ 0 |
Debt - MPLX 364-Day Term Loan (Details) - MPLX LP - MPLX 364-day term loan - USD ($) $ in Billions |
Feb. 08, 2018 |
Feb. 01, 2018 |
Jan. 02, 2018 |
---|---|---|---|
Debt Instrument [Line Items] | |||
Maximum borrowing capacity | $ 4.1 | $ 4.1 | |
Debt instrument, term | 364 days | 364 days | |
Borrowings | $ 4.1 | ||
Repayments of short-term debt | $ 4.1 |
Debt - MPLX Senior Notes (Details) - MPLX LP $ in Millions |
Feb. 08, 2018
USD ($)
|
---|---|
MPLX 364-day term loan | |
Debt Instrument [Line Items] | |
Repayments of short-term debt | $ 4,100 |
Senior Notes | |
Debt Instrument [Line Items] | |
Long-term debt, gross | 5,500 |
Senior Notes | MPLX senior notes, 3.375%, due March 2023 | |
Debt Instrument [Line Items] | |
Long-term debt, gross | $ 500 |
Debt instrument, interest rate | 3.375% |
Senior Notes | MPLX senior notes, 4.000%, due March 2028 | |
Debt Instrument [Line Items] | |
Long-term debt, gross | $ 1,250 |
Debt instrument, interest rate | 4.00% |
Senior Notes | MPLX senior notes, 4.500%, due April 2038 | |
Debt Instrument [Line Items] | |
Long-term debt, gross | $ 1,750 |
Debt instrument, interest rate | 4.50% |
Senior Notes | MPLX senior notes, 4.700%, due April 2048 | |
Debt Instrument [Line Items] | |
Long-term debt, gross | $ 1,500 |
Debt instrument, interest rate | 4.70% |
Senior Notes | MPLX senior notes, 4.900%, due April 2058 | |
Debt Instrument [Line Items] | |
Long-term debt, gross | $ 500 |
Debt instrument, interest rate | 4.90% |
Supplemental Cash Flow Information - Summary of Supplemental Cash Flow Information (Detail) - USD ($) $ in Millions |
3 Months Ended | ||||
---|---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
||||
Net cash provided by operating activities included: | |||||
Interest paid (net of amounts capitalized) | $ 212 | $ 157 | |||
Net income taxes paid to taxing authorities | 6 | 4 | |||
Non-cash investing and financing activities: | |||||
Contribution of assets to joint venture | $ 0 | $ 328 | [1] | ||
|
Supplemental Cash Flow Information - Cash, Cash Equalivalents and Restricted Cash (Details) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
Mar. 31, 2017 |
Dec. 31, 2016 |
||||||
---|---|---|---|---|---|---|---|---|---|---|
Supplemental Cash Flow Elements [Abstract] | ||||||||||
Cash and cash equivalents | $ 4,653 | $ 3,011 | ||||||||
Restricted cash | [1] | 4 | 4 | |||||||
Cash, cash equivalents and restricted cash | $ 4,657 | [2] | $ 3,015 | [2] | $ 2,170 | $ 892 | ||||
|
Supplemental Cash Flow Information - Reconciliation of Additions to Property, Plant and Equipment to Total Capital Expenditures (Detail) - USD ($) $ in Millions |
3 Months Ended | ||||||
---|---|---|---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
||||||
Supplemental Cash Flow Elements [Abstract] | |||||||
Additions to property, plant and equipment per consolidated statements of cash flows | $ 755 | $ 610 | |||||
Asset retirement expenditures | 1 | 1 | |||||
Decrease in capital accruals | (49) | (72) | |||||
Total capital expenditures before acquisitions | 707 | 539 | |||||
Acquisitions | 0 | 220 | [1] | ||||
Capital expenditures | [2] | $ 707 | $ 759 | ||||
|
Accumulated Other Comprehensive Loss - Changes in Accumulated Other Comprehensive Loss by Component (Detail) - USD ($) $ in Millions |
3 Months Ended | ||||
---|---|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
||||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||||
Beginning balance | $ (231) | $ (234) | |||
Other comprehensive loss before reclassifications | (2) | (1) | |||
Amounts reclassified from accumulated other comprehensive loss: | |||||
Amortization - prior service credit | (9) | (11) | |||
Amortization - actuarial loss | 9 | 9 | |||
Amortization - settlement loss | 1 | 0 | |||
Tax effect | (1) | 0 | |||
Other comprehensive loss | (2) | (3) | |||
Ending balance | (233) | (237) | |||
Accumulated Defined Benefit Plans Adjustment | Pension Benefits | |||||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||||
Beginning balance | (190) | (233) | |||
Other comprehensive loss before reclassifications | 0 | (1) | |||
Amounts reclassified from accumulated other comprehensive loss: | |||||
Amortization - prior service credit | [1] | (8) | (10) | ||
Amortization - actuarial loss | [1] | 9 | 9 | ||
Amortization - settlement loss | [1] | 1 | 0 | ||
Tax effect | (1) | 0 | |||
Other comprehensive loss | 1 | (2) | |||
Ending balance | (189) | (235) | |||
Accumulated Defined Benefit Plans Adjustment | Other Benefits | |||||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||||
Beginning balance | (48) | (7) | |||
Other comprehensive loss before reclassifications | 0 | 0 | |||
Amounts reclassified from accumulated other comprehensive loss: | |||||
Amortization - prior service credit | [1] | (1) | (1) | ||
Amortization - actuarial loss | [1] | 0 | 0 | ||
Amortization - settlement loss | 0 | 0 | |||
Tax effect | 0 | 0 | |||
Other comprehensive loss | (1) | (1) | |||
Ending balance | (49) | (8) | |||
Gain on Cash Flow Hedge | |||||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||||
Beginning balance | 4 | 4 | |||
Other comprehensive loss before reclassifications | (2) | 0 | |||
Amounts reclassified from accumulated other comprehensive loss: | |||||
Tax effect | 0 | 0 | |||
Other comprehensive loss | (2) | 0 | |||
Ending balance | 2 | 4 | |||
Workers Compensation | |||||
Accumulated Other Comprehensive Income (Loss) [Line Items] | |||||
Beginning balance | 3 | 2 | |||
Other comprehensive loss before reclassifications | 0 | 0 | |||
Amounts reclassified from accumulated other comprehensive loss: | |||||
Tax effect | 0 | 0 | |||
Other comprehensive loss | 0 | 0 | |||
Ending balance | $ 3 | $ 2 | |||
|
Defined Benefit Pension and Other Postretirement Plans - Components of Net Periodic Benefit Costs (Detail) - USD ($) $ in Millions |
3 Months Ended | |
---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
|
Pension Benefits | ||
Components of net periodic benefit cost: | ||
Service cost | $ 36 | $ 31 |
Interest cost | 18 | 19 |
Expected return on plan assets | (26) | (26) |
Amortization – prior service credit | (8) | (10) |
Amortization – actuarial loss (gain) | 9 | 9 |
Amortization - settlement loss | 1 | 0 |
Net periodic benefit cost | 30 | 23 |
Other Benefits | ||
Components of net periodic benefit cost: | ||
Service cost | 7 | 7 |
Interest cost | 7 | 8 |
Expected return on plan assets | 0 | 0 |
Amortization – prior service credit | (1) | (1) |
Amortization – actuarial loss (gain) | 0 | 0 |
Amortization - settlement loss | 0 | 0 |
Net periodic benefit cost | $ 13 | $ 14 |
Defined Benefit Pension and Other Postretirement Plans - Additional Information (Detail) $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2018
USD ($)
| |
Pension Benefits | |
Defined Benefit Plan Disclosure [Line Items] | |
Employer contributions | $ 0 |
Other Pension Plan | |
Defined Benefit Plan Disclosure [Line Items] | |
Benefits paid | 6 |
Other Benefits | |
Defined Benefit Plan Disclosure [Line Items] | |
Benefits paid | $ 8 |
Stock-Based Compensation Plans - Summary of Stock Option Award Activity (Detail) - Stock Options |
3 Months Ended |
---|---|
Mar. 31, 2018
$ / shares
shares
| |
Number of Shares | |
Outstanding, beginning balance | shares | 8,465,398 |
Granted | shares | 529,197 |
Exercised | shares | (477,086) |
Forfeited or expired | shares | (4,512) |
Outstanding, ending balance | shares | 8,512,997 |
Weighted Average Exercise Price | |
Outstanding, beginning balance (in USD per share) | $ / shares | $ 33.74 |
Granted (in USD per share) | $ / shares | 64.79 |
Exercised (in USD per share) | $ / shares | 24.68 |
Forfeited or expired (in USD per share) | $ / shares | 49.94 |
Outstanding, ending balance (in USD per share) | $ / shares | $ 36.17 |
Stock-Based Compensation Plans - Narrative (Detail) |
3 Months Ended |
---|---|
Mar. 31, 2018
$ / shares
| |
Stock Options | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Grant date fair value (in USD per share) | $ 17.37 |
Performance Unit Awards | |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |
Granted (in USD per share) | $ 0.83 |
Stock-Based Compensation Plans - Summary of Restricted Stock Award Activity (Detail) |
3 Months Ended |
---|---|
Mar. 31, 2018
$ / shares
shares
| |
Restricted Stock | |
Number of Shares | |
Outstanding, beginning balance | shares | 1,188,662 |
Granted | shares | 94,592 |
RS’s Vested/RSU’s Issued | shares | (123,918) |
Forfeited | shares | (24,639) |
Outstanding, ending balance | shares | 1,134,697 |
Weighted Average Grant Date Fair Value | |
Outstanding, beginning balance (in USD per share) | $ / shares | $ 45.07 |
Granted (in USD per share) | $ / shares | 64.79 |
RS's Vested/RSU's Issued (in USD per share) | $ / shares | 45.06 |
Forfeited (in USD per share) | $ / shares | 44.62 |
Outstanding, ending balance (in USD per share) | $ / shares | $ 46.72 |
Restricted Stock Units | |
Number of Shares | |
Outstanding, beginning balance | shares | 285,164 |
Granted | shares | 6,924 |
RS’s Vested/RSU’s Issued | shares | 0 |
Forfeited | shares | 0 |
Outstanding, ending balance | shares | 292,088 |
Weighted Average Grant Date Fair Value | |
Outstanding, beginning balance (in USD per share) | $ / shares | $ 29.95 |
Granted (in USD per share) | $ / shares | 67.75 |
RS's Vested/RSU's Issued (in USD per share) | $ / shares | 0.00 |
Forfeited (in USD per share) | $ / shares | 0.00 |
Outstanding, ending balance (in USD per share) | $ / shares | $ 30.85 |
Stock-Based Compensation Plans - Summary of Performance Unit Awards (Detail) - Performance Unit Awards |
3 Months Ended |
---|---|
Mar. 31, 2018
$ / shares
shares
| |
Number of Units | |
Outstanding, beginning balance | shares | 6,851,542 |
Granted | shares | 3,830,000 |
Vested | shares | (2,052,959) |
Forfeited | shares | (10,000) |
Outstanding, ending balance | shares | 8,618,583 |
Weighted Average Grant Date Fair Value | |
Outstanding, beginning balance (in USD per share) | $ / shares | $ 0.81 |
Granted (in USD per share) | $ / shares | 0.83 |
Vested (in USD per share) | $ / shares | 0.95 |
Forfeited (in USD per share) | $ / shares | 0.92 |
Outstanding, ending balance (in USD per share) | $ / shares | $ 0.79 |
Commitments and Contingencies (Detail) |
3 Months Ended |
---|---|
Mar. 31, 2018 | |
Pending Litigation | |
Loss Contingencies [Line Items] | |
Loss contingency, inestimable loss | For matters for which we have not recorded a liability, we are unable to estimate a range of possible loss because the issues involved have not been fully developed through pleadings, discovery or court proceedings. |
Commitments and Contingencies - Environmental Matters (Details) - USD ($) $ in Millions |
Mar. 31, 2018 |
Dec. 31, 2017 |
---|---|---|
Commitments and Contingencies Disclosure [Abstract] | ||
Accrued liabilities for remediation | $ 112 | $ 114 |
Receivables for recoverable costs | $ 45 | $ 45 |
Commitments and Contingencies - MarkWest Environmental Proceeding (Details) - MarkWest Liberty Midstream Pipeline Launcher/Receiver Site - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended |
---|---|---|
Apr. 30, 2018 |
Mar. 31, 2018 |
|
Cash | Pending Litigation | ||
Loss Contingencies [Line Items] | ||
Damages sought | $ 0.6 | |
Cash | Subsequent Event | Settled Litigation | ||
Loss Contingencies [Line Items] | ||
Damages sought | $ 0.6 | |
Other Liabilities | Pending Litigation | ||
Loss Contingencies [Line Items] | ||
Damages sought | $ 2.4 | |
Other Liabilities | Subsequent Event | Settled Litigation | ||
Loss Contingencies [Line Items] | ||
Damages sought | $ 2.4 |
Commitments and Contingencies - Other Lawsuits (Details) - Pending Litigation $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2018
USD ($)
| |
Construction Work at MarkWest Processing and Fractionation Complexes | Minimum | |
Loss Contingencies [Line Items] | |
Damages sought | $ 40 |
Construction Work at MarkWest Processing and Fractionation Complexes | Minimum | MPLX LP | |
Loss Contingencies [Line Items] | |
Damages sought | $ 10 |
Emergency Pricing And Consumer Protection Laws | |
Loss Contingencies [Line Items] | |
Plaintiff | Commonwealth of Kentucky |
Damages sought | $ 89 |
Loss contingency, period of occurrence | during September and October 2005 |
Commitments and Contingencies - Guarantees (Details) $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2018
USD ($)
| |
Other Guarantees | |
Loss Contingencies [Line Items] | |
Maximum potential undiscounted payments | $ 93 |
Guarantee obligations maximum exposure per event | $ 50 |
LOOP and LOCAP LLC | Guarantee of Indebtedness of Others | Financial Guarantee | |
Loss Contingencies [Line Items] | |
Line of credit facility, expiration date | Dec. 31, 2037 |
Maximum potential undiscounted payments | $ 160 |
Centennial | Guarantee of Indebtedness of Others | Financial Guarantee | |
Loss Contingencies [Line Items] | |
Maximum potential undiscounted payments | $ 24 |
Centennial | Master Shelf Agreement [Member] | Financial Guarantee | |
Loss Contingencies [Line Items] | |
Line of credit facility, expiration date | Dec. 31, 2024 |
Crowley Ocean Partners | |
Loss Contingencies [Line Items] | |
Equity method investments, ownership percentage | 50.00% |
Crowley Ocean Partners | Guarantee of Indebtedness of Others | Financial Guarantee | |
Loss Contingencies [Line Items] | |
Maximum potential undiscounted payments | $ 163 |
Crowley Ocean Partners | Guarantee of Indebtedness of Others | Financial Guarantee | Crowley Term Loan | |
Loss Contingencies [Line Items] | |
Maximum borrowing capacity | $ 325 |
Crowley Blue Water Partners | |
Loss Contingencies [Line Items] | |
Equity method investments, ownership percentage | 50.00% |
Crowley Blue Water Partners | Guarantee of Indebtedness of Others | Financial Guarantee | |
Loss Contingencies [Line Items] | |
Maximum potential undiscounted payments | $ 132 |
Marathon Oil Companies | Indemnification Agreement | |
Loss Contingencies [Line Items] | |
Guarantee obligation current carrying value | $ 2 |
Commitments and Contingencies - Contractual Commitments and Contingencies (Details) $ in Millions |
3 Months Ended |
---|---|
Mar. 31, 2018
USD ($)
| |
Commitments and Contingencies Disclosure [Abstract] | |
Contractual commitments to acquire property, plant and equipment and advance funds to equity method investees | $ 879 |
Supplementary Statistics - Supplementary Statistics (Detail) - USD ($) $ in Millions |
3 Months Ended | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Feb. 01, 2018 |
Mar. 31, 2018 |
Mar. 31, 2017 |
||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Income from operations | $ 440 | $ 291 | ||||||||||||||||||
Capital expenditures and investments | [1] | 748 | 1,325 | |||||||||||||||||
MarEn Bakken | ||||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Cash paid to acquire equity method investments | 500 | |||||||||||||||||||
Refining & Marketing | ||||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Income from operations | $ (181) | |||||||||||||||||||
Midstream | ||||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Income from operations | $ 181 | |||||||||||||||||||
Midstream | Ozark Pipeline | ||||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Capital expenditures and investments | 220 | |||||||||||||||||||
Operating Segments | ||||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Income from operations | 529 | 374 | ||||||||||||||||||
Capital expenditures and investments | [2] | 712 | 1,297 | |||||||||||||||||
Cash paid to acquire equity method investments | 41 | 566 | [3] | |||||||||||||||||
Operating Segments | Refining & Marketing | ||||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Income from operations | (133) | (70) | ||||||||||||||||||
Capital expenditures and investments | 191 | 192 | ||||||||||||||||||
Operating Segments | Speedway | ||||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Income from operations | 95 | 135 | ||||||||||||||||||
Capital expenditures and investments | 39 | 35 | ||||||||||||||||||
Operating Segments | Midstream | ||||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Income from operations | 567 | [4] | 309 | |||||||||||||||||
Capital expenditures and investments | 482 | 1,070 | [5] | |||||||||||||||||
Corporate and Other | ||||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Income from operations | [6] | (88) | (83) | |||||||||||||||||
Capital expenditures and investments | [7] | 36 | 28 | |||||||||||||||||
Capitalized interest | 18 | 12 | ||||||||||||||||||
Segment Reconciling Items | ||||||||||||||||||||
Supplementary Statistics [Line Items] | ||||||||||||||||||||
Pension settlement expenses | $ (1) | $ 0 | ||||||||||||||||||
|
Supplementary Statistics - Operating Statistics (Detail) bbl / d in Thousands, gal in Millions, CFPD in Millions, $ in Millions |
3 Months Ended | ||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mar. 31, 2018
USD ($)
bbl / d
Store
CFPD
$ / gal
$ / bbl
gal
|
Mar. 31, 2017
USD ($)
bbl / d
Store
CFPD
$ / gal
$ / bbl
gal
|
||||||||||||||||||||||||||
Operating Statistics [Line Items ] | |||||||||||||||||||||||||||
MPC Consolidated Refined Product Sales Volumes (thousands of barrels per day) | [1] | 2,275 | 2,085 | ||||||||||||||||||||||||
Refining & Marketing | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refining & Marketing refined product sales volume (thousands of barrels per day) | [2] | 2,261 | 2,070 | ||||||||||||||||||||||||
Refining & Marketing margin (dollars per barrel) | $ / bbl | [3] | 10.58 | 11.65 | ||||||||||||||||||||||||
Crude oil capacity utilization percent | [4] | 93.00% | 83.00% | ||||||||||||||||||||||||
Refinery throughputs (thousands of barrels per day) | [5] | 1,905 | 1,708 | ||||||||||||||||||||||||
Sour crude oil throughput percent | 52.00% | 67.00% | |||||||||||||||||||||||||
WTI-priced crude oil throughput percent | 26.00% | 15.00% | |||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [5] | 1,936 | 1,748 | ||||||||||||||||||||||||
Inter-refinery transfers | 42 | 55 | |||||||||||||||||||||||||
Refinery direct operating costs (dollars per barrel): | |||||||||||||||||||||||||||
Planned turnaround and major maintenance | $ / bbl | [6] | 2.22 | 3.10 | ||||||||||||||||||||||||
Depreciation and amortization | $ / bbl | [6] | 1.37 | 1.63 | ||||||||||||||||||||||||
Other manufacturing | $ / bbl | [6],[7] | 4.09 | 4.72 | ||||||||||||||||||||||||
Total | $ / bbl | [6] | 7.68 | 9.45 | ||||||||||||||||||||||||
Refining & Marketing | Crude oil refined | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refinery throughputs (thousands of barrels per day) | [5] | 1,745 | 1,511 | ||||||||||||||||||||||||
Refining & Marketing | Other charge and blendstocks | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refinery throughputs (thousands of barrels per day) | [5] | 160 | 197 | ||||||||||||||||||||||||
Refining & Marketing | Gasoline | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [5] | 917 | 867 | ||||||||||||||||||||||||
Refining & Marketing | Distillates | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [5] | 609 | 544 | ||||||||||||||||||||||||
Refining & Marketing | Propane | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [5] | 31 | 28 | ||||||||||||||||||||||||
Refining & Marketing | Feedstocks and special products | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [5] | 287 | 224 | ||||||||||||||||||||||||
Refining & Marketing | Heavy fuel oil | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [5] | 34 | 29 | ||||||||||||||||||||||||
Refining & Marketing | Asphalt | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [5] | 58 | 56 | ||||||||||||||||||||||||
Refining & Marketing | Gulf Coast: | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refinery throughputs (thousands of barrels per day) | [8] | 1,223 | 1,072 | ||||||||||||||||||||||||
Sour crude oil throughput percent | 60.00% | 84.00% | |||||||||||||||||||||||||
WTI-priced crude oil throughput percent | 13.00% | 4.00% | |||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 1,251 | 1,104 | ||||||||||||||||||||||||
Refinery direct operating costs (dollars per barrel): | |||||||||||||||||||||||||||
Planned turnaround and major maintenance | $ / bbl | [6] | 2.87 | 4.31 | ||||||||||||||||||||||||
Depreciation and amortization | $ / bbl | [6] | 1.09 | 1.35 | ||||||||||||||||||||||||
Other manufacturing | $ / bbl | [6],[7] | 3.91 | 4.62 | ||||||||||||||||||||||||
Total | $ / bbl | [6] | 7.87 | 10.28 | ||||||||||||||||||||||||
Refining & Marketing | Gulf Coast: | Crude oil refined | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refinery throughputs (thousands of barrels per day) | [8] | 1,056 | 850 | ||||||||||||||||||||||||
Refining & Marketing | Gulf Coast: | Other charge and blendstocks | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refinery throughputs (thousands of barrels per day) | [8] | 167 | 222 | ||||||||||||||||||||||||
Refining & Marketing | Gulf Coast: | Gasoline | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 534 | 499 | ||||||||||||||||||||||||
Refining & Marketing | Gulf Coast: | Distillates | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 360 | 309 | ||||||||||||||||||||||||
Refining & Marketing | Gulf Coast: | Propane | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 19 | 21 | ||||||||||||||||||||||||
Refining & Marketing | Gulf Coast: | Feedstocks and special products | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 298 | 243 | ||||||||||||||||||||||||
Refining & Marketing | Gulf Coast: | Heavy fuel oil | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 23 | 18 | ||||||||||||||||||||||||
Refining & Marketing | Gulf Coast: | Asphalt | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 17 | 14 | ||||||||||||||||||||||||
Refining & Marketing | Midwest: | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refinery throughputs (thousands of barrels per day) | [8] | 724 | 691 | ||||||||||||||||||||||||
Sour crude oil throughput percent | 38.00% | 45.00% | |||||||||||||||||||||||||
WTI-priced crude oil throughput percent | 47.00% | 29.00% | |||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 727 | 699 | ||||||||||||||||||||||||
Refinery direct operating costs (dollars per barrel): | |||||||||||||||||||||||||||
Planned turnaround and major maintenance | $ / bbl | [6] | 0.99 | 0.98 | ||||||||||||||||||||||||
Depreciation and amortization | $ / bbl | [6] | 1.77 | 1.93 | ||||||||||||||||||||||||
Other manufacturing | $ / bbl | [6],[7] | 4.16 | 4.50 | ||||||||||||||||||||||||
Total | $ / bbl | [6] | 6.92 | 7.41 | ||||||||||||||||||||||||
Refining & Marketing | Midwest: | Crude oil refined | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refinery throughputs (thousands of barrels per day) | [8] | 689 | 661 | ||||||||||||||||||||||||
Refining & Marketing | Midwest: | Other charge and blendstocks | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refinery throughputs (thousands of barrels per day) | [8] | 35 | 30 | ||||||||||||||||||||||||
Refining & Marketing | Midwest: | Gasoline | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 383 | 368 | ||||||||||||||||||||||||
Refining & Marketing | Midwest: | Distillates | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 249 | 235 | ||||||||||||||||||||||||
Refining & Marketing | Midwest: | Propane | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 12 | 8 | ||||||||||||||||||||||||
Refining & Marketing | Midwest: | Feedstocks and special products | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 31 | 35 | ||||||||||||||||||||||||
Refining & Marketing | Midwest: | Heavy fuel oil | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 11 | 11 | ||||||||||||||||||||||||
Refining & Marketing | Midwest: | Asphalt | |||||||||||||||||||||||||||
Refining & Marketing Operating Statistics | |||||||||||||||||||||||||||
Refined product yields (thousands of barrels per day) | [8] | 41 | 42 | ||||||||||||||||||||||||
Speedway | |||||||||||||||||||||||||||
Speedway Operating Statistics | |||||||||||||||||||||||||||
Convenience stores at period-end | Store | 2,742 | 2,731 | |||||||||||||||||||||||||
Gasoline and distillate sales (millions of gallons) | gal | 1,393 | 1,393 | |||||||||||||||||||||||||
Gasoline and distillate margin (dollars per gallon) | $ / gal | [9] | 0.1561 | 0.1566 | ||||||||||||||||||||||||
Merchandise sales (in millions) | $ | $ 1,129 | $ 1,127 | |||||||||||||||||||||||||
Merchandise margin (in millions) | $ | $ 319 | $ 320 | |||||||||||||||||||||||||
Merchandise margin percent | 28.30% | 28.40% | |||||||||||||||||||||||||
Same store gasoline sales volume (period over period) percentage | (1.50%) | (1.00%) | |||||||||||||||||||||||||
Merchandise sales excluding cigarettes (period over period) percentage | [10] | 2.30% | 2.10% | ||||||||||||||||||||||||
Midstream | |||||||||||||||||||||||||||
Midstream Operating Statistics | |||||||||||||||||||||||||||
Crude oil and refined product pipeline throughputs (thousands of barrels per day) | [11] | 3,459 | 2,888 | ||||||||||||||||||||||||
Terminal throughput (thousands of barrels per day) | 1,445 | 1,424 | |||||||||||||||||||||||||
Gathering system throughput (MMcf/d) | CFPD | [12] | 4,171 | 3,184 | ||||||||||||||||||||||||
Natural gas processed (MMcf/d) | CFPD | [12] | 6,629 | 6,132 | ||||||||||||||||||||||||
C2 and NGLs fractionated (thousands barrels per day) | [12] | 423 | 367 | ||||||||||||||||||||||||
|
Subsequent Event Subsequent Event (Detail) - Subsequent Event - USD ($) |
Apr. 29, 2018 |
Apr. 27, 2018 |
---|---|---|
Subsequent Event [Line Items] | ||
Equity value | $ 23,300,000,000 | |
Enterprise value | $ 35,600,000,000 | |
Share price | $ 81.43 | |
Share conversion rate | 1.87 | |
Cash consideration to unitholders | $ 152.27 | |
Percent paid in common stock | 85.00% | |
Percent paid in cash | 15.00% | |
MPC | ||
Subsequent Event [Line Items] | ||
Ownership of combined company | 66.00% | |
Andeavor | ||
Subsequent Event [Line Items] | ||
Ownership of combined company | 34.00% |
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