Short answer
Marathon Petroleum (MPC) filed its fiscal 2025 10-K annual report with the SEC on Feb 26, 2026. It reported revenue of $132.7B (−4.4% year over year) and net income of $4.0B.
- Top risk flagged: California SB X1-2 and AB X2-1 empower CEC to cap gasoline refining margins and mandate minimum fuel inventories, directly threatening MPC's LA and Martinez facilities
FY2025 key financial metrics · XBRL
- Revenue
- $132.7B
- −4.4% YoY
- Net income
- $4.0B
- +17.5% YoY
- Operating margin
- 6.2%
- +1.4 pp YoY
- EPS (diluted)
- $13.22
- +31.2% YoY
- ROE
- 23.4%
- +4.0 pp YoY
- Operating cash flow
- $8.3B
- −4.8% YoY
Source: XBRL data from the Marathon Petroleum (MPC) FY2025 10-K on SEC EDGAR. USD.
Marathon Petroleum FY2025 10-K analysis
AI summary of each section, grounded in the filing text
Business Overview
- Integrated downstream/midstream energy company; ~3.0 mbpd refining capacity, one of largest US wholesale gasoline/distillate suppliers, with MPLX (~64% owned) as midstream backbone
- Martinez Renewables JV (50/50 with Neste) reached full 730 million gal/year capacity in late 2024; combined with Dickinson's 184 million gal/year, positions MPC as one of largest US renewable diesel producers
- Crude throughput rose to 2,787 mbpd in 2025 from 2,714 mbpd in 2024; US domestic crude sourcing increased to 1,966 mbpd from 1,840 mbpd, reflecting domestic supply shift
- ~18,500 employees as of Dec 31, 2025; new CFO (Maria Khoury, effective Jan 2026) and new SVP Value Chain Optimization (Julian Stoll, March 2025) signal leadership refresh under CEO Mannen (appointed Aug 2024)
- EPA rescinded GHG Endangerment Finding Feb 2026 and Congress voided California's 2035 ICE vehicle ban waiver: materially reduced near-term regulatory pressure on MPC's core refining business
Management Discussion & Analysis
- Total revenues $135.2B vs $140.4B in 2024, down $5.19B; sales revenues $132.7B vs $138.9B, driven by avg refined product prices down $0.18/gal (8%)
- Net income attributable to MPC $4.05B vs $3.45B; EPS $13.22 vs $10.08; income before taxes $7.0B vs $6.0B; no operating margin % disclosed in text
- Best segment: Midstream adjusted EBITDA $6.75B vs $6.54B (+$206M); Worst: Renewable Diesel adjusted EBITDA -$110M vs -$150M (loss, though narrowing)
- Operating cash flow $8.25B vs $8.67B; capex $3.49B vs $2.53B; buybacks $3.40B vs $9.08B; dividends $1.14B ($3.73/share); $4.38B remaining buyback authorization
- 2026 MPC capex outlook ~$1.5B; MPLX ~$2.7B growth-focused; key risks include RINs cost ($1.33B in 2025), narrowing crude differentials, and evolving U.S. energy policy uncertainty
Risk Factors
- California SB X1-2 and AB X2-1 empower CEC to cap gasoline refining margins and mandate minimum fuel inventories, directly threatening MPC's LA and Martinez facilities
- Total debt $33.31B at Dec 31, 2025, with $26.01B sitting at MPLX subsidiary level, creating structural leverage concentration
- No crude oil production ownership; competitors with integrated upstream supply better positioned during feedstock shortages or margin compression
- Dakota Access Pipeline (MPLX minority interest) subject to ongoing litigation seeking permanent shutdown
- California ACC II and Advanced Clean Trucks regulations plus automaker targets of 40-50% EV sales by 2030 threaten long-term liquid fuel demand
Generated from the filing text; verify against the original. How to read a 10-K
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