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v3.25.2

Segment Information (Segment Adjusted EBITDA to Income (Loss) from Operations before Income Taxes) (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Refining & Renewable Diesel planned turnaround costs |  | $ (275) | $ (183) |  | $ (740) | $ (831) |
Renewable Diesel JV planned turnaround costs | [1] | (2) | 0 |  | (10) | 0 |
Gain on sale of assets |  | 0 | 151 | [2] | 0 | 151 | [2]
Depreciation and amortization |  | (789) | (838) |  | (1,582) | (1,665) |
Renewable Diesel JV depreciation and amortization | [1] | (23) | (23) |  | (45) | (45) |
Net interest and other financial costs |  | (319) | (194) |  | (623) | (373) |
Income before income taxes |  | 1,878 | 2,328 |  | 2,261 | 3,933 |
Renewable Diesel |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Renewable Diesel JV depreciation and amortization |  | (23) | (23) |  | (45) | (45) |
Operating Segments |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Adjusted EBITDA |  | 3,512 | 3,615 |  | 5,679 | 7,100 |
Depreciation and amortization |  | (772) | (815) |  | (1,547) | (1,618) |
Operating Segments | Refining & Marketing |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Adjusted EBITDA |  | 1,890 | 2,022 |  | 2,379 | 4,008 |
Depreciation and amortization |  | (405) | (453) |  | (811) | (897) |
Operating Segments | Midstream |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Adjusted EBITDA |  | 1,641 | 1,620 |  | 3,361 | 3,209 |
Depreciation and amortization |  | (349) | (345) |  | (700) | (688) |
Operating Segments | Renewable Diesel |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Adjusted EBITDA |  | (19) | (27) |  | (61) | (117) |
Depreciation and amortization | [3] | (18) | (17) |  | (36) | (33) |
Corporate |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |
Costs and expenses, excluding depreciation |  | (226) | (200) |  | (418) | (404) |
Depreciation and amortization |  | $ (17) | $ (23) |  | $ (35) | $ (47) |
[1] | Represents MPC’s pro-rata share of expenses from joint ventures included in the Renewable Diesel segment.
[2] | Gain from the Whistler Joint Venture Transaction (as defined in Note 4). See Note 4 for additional information
[3] | Excludes our pro-rata share of Renewable Diesel JV depreciation and amortization of $23 million, $23 million, $45 million and $45 million in the three months ended June 30, 2025 and 2024 and six months ended June 30, 2025 and 2024, respectively.

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