Citable segment mix
MPC's latest SEC segment disclosure for revenue by segment shows Refining & Marketing as the largest listed segment at $49.30B (94.8% of disclosed segment revenue).
| Segment | Period | Revenue | Mix |
|---|---|---|---|
| Refining & Marketing | Jun 30, 2026 | $49.30B | 94.8% |
| Midstream | Jun 30, 2026 | $1.46B | 2.8% |
| Renewable Diesel | Jun 30, 2026 | $1.24B | 2.4% |
Source: SEC EDGAR segment disclosures; period Jun 30, 2026.
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