Marathon Petroleum
Marathon Petroleum's revenue fell 4.4% to $132.7 billion in fiscal 2025. Its operating margin was 6.2%, up from 4.9% a year earlier. Free cash flow was $4.8 billion, down 22.3%. It paid out $4.6 billion in dividends and buybacks, 97% of free cash flow. The diluted share count fell 10.3%.
Operating margin is operating income as a share of revenue. Free cash flow is cash from operations minus capital spending. Return on capital is after-tax operating income as a share of the money invested in the business: debt plus equity, minus cash. Market cap is the last closing share price times the latest diluted share count, so it is approximate. P/E is the last close divided by diluted earnings per share over the last four quarters, or the latest fiscal year where the quarters aren't available; there is none when the company made a loss.
What Marathon Petroleum does
Marathon Petroleum refines crude oil into gasoline, diesel, asphalt and other fuels and products, and moves and stores them through pipelines, terminals, barges and trucks. It says it runs one of the largest refining systems in the United States, with about 3.0 million barrels a day of crude oil refining capacity at refineries on the Gulf Coast, in the Mid-Continent and on the West Coast.
It reports three segments. Refining & Marketing refines crude oil and sells the products to wholesale customers, on the spot market, to independent operators of Marathon-branded outlets and to dealers who mainly use the ARCO brand. Midstream gathers, transports, stores and processes crude oil, refined products and natural gas, and mostly reflects MPLX, a partnership in which Marathon owned the general partner and about 64 percent of the units at the end of 2025. Renewable Diesel makes and sells diesel from renewable feedstocks.
Marathon Petroleum was spun off from Marathon Oil in 2011. It bought Andeavor in 2018, which widened its reach in the West, and sold its Speedway gas stations to 7-Eleven in 2021. It says it competes with companies that make their own feedstocks, own retail sites or have more money.
Its biggest risks, as it describes them
- Volatile refining margins, which depend on factors outside its control.
- Falling demand for gasoline and diesel as emissions rules, fuel efficiency and alternative-fuel vehicles spread.
- Accidents and interruptions at its plants, pipelines and terminals, which carry inherent hazards.
- The cost and availability of renewable identification numbers and low carbon fuel credits.
- A drop in oil and gas production in the areas served by MPLX, its pipeline and processing partnership.
Charts show fiscal years, from the 10-K filings.
Revenue and margins
Net income and earnings per share
From fiscal 2016 to 2025, earnings per share grew 22.0% a year and net income 14.7% a year, as buybacks cut the share count by 42%.
Returns on capital
Cash flow
Payouts and share count
Valuation
Two ways to value Marathon Petroleum yourself, both starting from its filings: a discounted cash flow model and the price-to-earnings method.
Discounted cash flow (DCF)
A discounted cash flow (DCF) model values a business as the cash it may generate in future, discounted back to today. The starting figures come from Marathon Petroleum's 10-K (or, for net cash and shares, its latest 10-Q) and the assumptions are yours: start from one of three example scenarios, then change any figure to see what it implies for a share, and how that compares with the last share price.
Value per share on three example scenarios, from Marathon Petroleum's fiscal 2025 free cash flow of $4.8B, net cash of −$29.2B at December 31, 2025 and 306 million diluted shares, from its filings. The scenarios are fitted to Marathon Petroleum: the base scenario's growth in years 1 to 5 is its revenue growth over the last 3 years, -9.2% a year, kept between 0% and 20%; the cautious and optimistic ones are lower and higher, and growth in years 6 to 10 is halfway to the long-run rate. The base scenario's discount rate is 12%: 11% for a cyclical or higher-risk business (Oil & Gas Refining & Marketing), plus 1 point for unsteady results (revenue fell in two of the last five years); the cautious and optimistic ones use a point more and a point less. Select one to load it into the calculator. These are the model's arithmetic on those assumptions, not a forecast or a price target.
- Last close, October 26, 2026
- $470.64
- Value on these assumptions, against the last close
- —
- Cash flows in years 1 to 10, valued today
- —
- Everything after year 10, valued today
- —
- Plus net cash
- —
- Share of value from after year 10
How the value changes with two assumptions
Price-to-earnings (P/E) method
Another common way to value a company is to multiply its earnings per share by a price-to-earnings (P/E) multiple: the number of years of today's earnings an investor pays for a share. A higher multiple usually means investors expect earnings to grow. Choose a multiple, for example from similar companies, to see the value it gives.
Value per share on three example scenarios, from Marathon Petroleum's earnings per share of $29.04 (over the last four quarters). Each grows earnings for a year at the cash flow scenarios' rates and applies a multiple to next year's earnings: 16.5×, the middle of Marathon Petroleum's own P/E today, its peers' median and its sector's median (its peers' median) for the base scenario, 20% less and more for the cautious and optimistic ones. The price is brought back a year at 13%, 12% and 11%. Select one to load it into the calculator. These are the model's arithmetic on those assumptions, not a forecast or a price target.
- Last close, October 26, 2026
- $470.64
- Value at this multiple, against the last close
- —
- Marathon Petroleum's P/E at the last close
- 16.2×
| Company | Last close | Earnings per share | P/E today |
|---|---|---|---|
| Valero EnergyVLO | $426.76 | $24.05 | 17.7× |
| Phillips 66PSX | $288.85 | $17.51 | 16.5× |
| Marathon PetroleumMPC | $470.64 | $29.04 | 16.2× |
| PBF EnergyPBF | $80.55 | $11.33 | 7.1× |
Balance sheet
| Fiscal year end | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|
| Cash and short-term investments | 10.8 | 11.8 | 10.2 | 3.2 | 3.7 |
| Debt incl. finance leases | 25.5 | 26.7 | 27.3 | 27.5 | 32.9 |
| Net debt (negative means net cash) | 14.7 | 14.9 | 17.1 | 24.3 | 29.2 |
| Net debt to EBITDA | 1.9x | 0.6x | 1.0x | 2.4x | 2.5x |
| Debt to equity | 1.0x | 1.0x | 1.1x | 1.6x | 1.9x |
| Interest coverage | 3.2x | 16.5x | 10.9x | 5.0x | 5.6x |
| Current ratio | 1.7x | 1.8x | 1.6x | 1.2x | 1.3x |
| Quick ratio | 1.2x | 1.3x | 1.1x | 0.7x | 0.7x |
Insider trades
Over the 12 months between October 27, 2025 and October 26, 2026, no insider bought Marathon Petroleum shares on the open market, and 5 insiders sold $13.9 million, $6.2 million of it under trading plans set up in advance.
| Date | Insider | Trade | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|
| Aug 31, 2026 | Shawn M LyonSVP Log & Storage, Mplx Gp LLC | Sold | 1,000 | $375.75 | $375,750 | Form 4 |
| Aug 28, 2026 | Shawn M LyonSVP Log & Storage, Mplx Gp LLC | Sold | 425 | $368.51 | $156,617 | Form 4 |
| Aug 27, 2026 | Erin M BrzezinskiVP and Controller | Sold | 570 | $362.79 | $206,790 | Form 4 |
| Aug 17, 2026 | Molly R BensonChief Legal Ofc & Corp Sec | Sold plan | 17,196 | $358.57 | $6.2 million | Form 4 |
| Aug 13, 2026 | Shawn M LyonSVP Log & Storage, Mplx Gp LLC | Sold | 2,500 | $350.00 | $875,000 | Form 4 |
| Aug 12, 2026 | Michael A Henschen IIEx VP, Refining | Sold | 6,011 | $341.56 | $2.1 million | Form 4 |
| Jun 4, 2026 | Michael A Henschen IIEx VP, Refining | Sold | 6,336 | $268.83 | $1.7 million | Form 4 |
| May 13, 2026 | Ricky D. HesslingChief Commercial Officer | Sold | 1,000 | $250.00 | $250,000 | Form 4 |
| Mar 13, 2026 | Ricky D. HesslingChief Commercial Officer | Sold | 1,626 | $228.18 | $371,021 | Form 4 |
| Mar 12, 2026 | Ricky D. HesslingChief Commercial Officer | Sold | 1,037 | $229.08 | $237,554 | Form 4 |
| Mar 11, 2026 | Ricky D. HesslingChief Commercial Officer | Sold | 1,810 | $224.78 | $406,847 | Form 4 |
| Feb 12, 2026 | Michael A Henschen IIEx VP, Refining | Sold | 5,289 | $202.32 | $1.1 million | Form 4 |
Piotroski F-score
The F-score counts how many of nine simple tests of profitability, funding and efficiency a company passed in a year (Piotroski, 2000). The more tests passed, the stronger the year: 8 or 9 is strong, 0 to 2 weak. Companies that report no gross profit are scored on the other eight.
| Test | FY23 | FY24 | FY25 |
|---|---|---|---|
| Net income is positive | Pass | Pass | Pass |
| Cash from operations is positive | Pass | Pass | Pass |
| Return on assets rose | Fail | Fail | Pass |
| Cash from operations exceeds net income | Pass | Pass | Pass |
| Debt fell relative to assets | Fail | Fail | Fail |
| Current ratio rose | Fail | Fail | Pass |
| Share count didn't rise | Pass | Pass | Pass |
| Gross margin rose | Fail | Fail | Pass |
| Revenue rose relative to assets | Fail | Fail | Pass |
| F-score | 4 of 9 | 4 of 9 | 8 of 9 |
| Accruals ratio | −5.0% | −6.3% | −5.2% |
Compare
Put Marathon Petroleum side by side with any other company we cover: revenue, growth, margins, cash flow and returns, with ten years of charts.
Similar companies
| Company | Year | Revenue growth | Operating margin | Free cash flow margin | Return on capital | Net debt to EBITDA | F-score | Compare |
|---|---|---|---|---|---|---|---|---|
| Marathon Petroleum | FY25 | −4.4% | 6.2% | 3.6% | 13.6% | 2.5x | 8 | |
| Phillips 66 | FY25 | −7.5% | — | — | 11.2% | 1.9x | 8 | Compare |
| Valero Energy | FY25 | −5.5% | 2.6% | — | 7.2% | 0.9x | 6 | Compare |
| World Kinect | FY25 | −12.4% | −1.5% | 0.6% | −20.9% | — | 5 | Compare |
| PBF Energy | FY25 | −11.4% | −0.2% | −2.7% | −0.6% | 5.2x | 4 | Compare |
10 years of figures
| Fiscal year | FY16 | FY17 | FY18 | FY19 | FY20 | FY21 | FY22 | FY23 | FY24 | FY25 |
|---|---|---|---|---|---|---|---|---|---|---|
| Income statement | ||||||||||
| Revenue | 63.3 | 74.7 | 86.1 | 111.1 | 69.8 | 120.0 | 177.5 | 148.4 | 138.9 | 132.7 |
| Revenue growth | −12.2% | 18.1% | 15.2% | 29.1% | −37.2% | 72.0% | 47.9% | −16.4% | −6.4% | −4.4% |
| Gross profit | 6.6 | 7.6 | 9.0 | 11.9 | 4.0 | 10.0 | 25.8 | 19.8 | 12.6 | 13.3 |
| Research and development | — | — | — | — | — | — | — | — | — | — |
| Operating income | 2.4 | 4.0 | 4.7 | 4.5 | −12.2 | 4.3 | 21.5 | 14.5 | 6.8 | 8.3 |
| Net income | 1.2 | 3.4 | 2.8 | 2.6 | −9.8 | 9.7 | 14.5 | 9.7 | 3.4 | 4.0 |
| Diluted EPS (US$) | 2.21 | 6.70 | 5.28 | 3.97 | −15.13 | 15.24 | 28.12 | 23.63 | 10.08 | 13.22 |
| Diluted shares (millions) | 530 | 512 | 526 | 664 | 649 | 638 | 516 | 409 | 341 | 306 |
| Cash flow | ||||||||||
| Cash from operations | 4.0 | 6.6 | 6.2 | 9.4 | 2.4 | 4.4 | 16.4 | 14.1 | 8.7 | 8.3 |
| Capital expenditure | 2.9 | 2.7 | 3.2 | 4.8 | 2.8 | 1.5 | 2.4 | 1.9 | 2.5 | 3.5 |
| Free cash flow | 1.1 | 3.9 | 3.0 | 4.6 | −0.4 | 2.9 | 13.9 | 12.2 | 6.1 | 4.8 |
| Dividends paid | 0.7 | 0.8 | 1.0 | 1.4 | 1.5 | 1.5 | 1.3 | 1.3 | 1.2 | 1.1 |
| Share buybacks | 0.2 | 2.4 | 3.3 | 1.9 | 0.0 | 4.7 | 11.9 | 11.6 | 9.2 | 3.5 |
| Acquisitions | 0.0 | 0.2 | 3.8 | 0.1 | 0.0 | 0.0 | 0.4 | 0.2 | 0.7 | 3.3 |
| Stock-based compensation | 0.0 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.2 | 0.2 | 0.1 | 0.2 |
| Balance sheet at fiscal year end | ||||||||||
| Cash and short-term investments | 0.9 | 3.0 | 1.7 | 1.4 | 0.4 | 10.8 | 11.8 | 10.2 | 3.2 | 3.7 |
| Debt incl. finance leases | 10.5 | 12.3 | 27.5 | 28.7 | 31.6 | 25.5 | 26.7 | 27.3 | 27.5 | 32.9 |
| Total assets | 44.4 | 49.0 | 92.9 | 98.6 | 85.2 | 85.4 | 89.9 | 86.0 | 78.9 | 84.0 |
| Total liabilities | 23.2 | 27.2 | 47.9 | 55.4 | 54.9 | 51.8 | 54.8 | 54.6 | 54.4 | 59.9 |
| Shareholders' equity | 13.6 | 14.0 | 35.2 | 33.7 | 22.2 | 26.2 | 27.7 | 24.4 | 17.7 | 17.3 |
| Margins and ratios | ||||||||||
| Gross margin | 10.4% | 10.2% | 10.5% | 10.7% | 5.8% | 8.3% | 14.5% | 13.3% | 9.1% | 10.0% |
| Operating margin | 3.8% | 5.4% | 5.5% | 4.0% | −17.6% | 3.6% | 12.1% | 9.8% | 4.9% | 6.2% |
| Net margin | 1.9% | 4.6% | 3.2% | 2.4% | −14.1% | 8.1% | 8.2% | 6.5% | 2.5% | 3.0% |
| Free cash flow margin | 1.8% | 5.2% | 3.5% | 4.2% | −0.5% | 2.4% | 7.9% | 8.2% | 4.4% | 3.6% |
| Return on capital | 5.3% | 13.4% | 7.4% | 4.8% | −14.9% | 7.2% | 34.8% | 24.0% | 12.0% | 13.6% |
| Return on equity | 8.8% | 24.9% | 11.3% | 7.7% | −35.2% | 40.2% | 53.8% | 37.1% | 16.4% | 23.1% |
| Return on assets | 2.7% | 7.3% | 3.9% | 2.8% | −10.7% | 11.4% | 16.6% | 11.0% | 4.2% | 5.0% |
| Net debt to EBITDA | 2.2x | 1.5x | 3.8x | 3.6x | — | 1.9x | 0.6x | 1.0x | 2.4x | 2.5x |