Oil & Gas Refining & Marketing · NYSE
Current Price
$360.72
Intrinsic Value
Outside reliable range
The base-case DCF model produces an intrinsic value estimate for Marathon Petroleum Corporation (MPC) that falls outside its reliable range, so treat any single number with extra caution. This usually happens with unusual cash flow patterns or rapid recent changes in the business.
How the DCF works · Recalculate with your own assumptions · What is intrinsic value?
Because the model output for MPC is outside the reliable range, no undervalued or overvalued read is given here. Use the calculator below to test your own assumptions instead.
COMPETITIVE MOAT
INVESTMENT RISKS
Base case
Base case assumptions: 5.2% annual growth, 10.0% discount rate, 8.16x exit multiple, 5 year projection. Data as of 2026-08-21.
This base case uses default assumptions and is not financial advice. The intrinsic value changes significantly when the growth rate or discount rate changes. Open the calculator to set your own assumptions and see the full sensitivity range.
Adjust the growth rate, discount rate, and exit multiple to see how the intrinsic value and margin of safety for Marathon Petroleum Corporation respond.
Open DCF Calculator for MPCMarathon Petroleum Corporation (MPC) functions as a prominent integrated energy enterprise, primarily concentrating its downstream operations across the United States. Its business is bifurcated into two main divisions: Refining & Marketing, and Midstream. The Refining & Marketing segment is responsible for processing crude oil and various other raw materials at its refineries, strategically located in the U.S. Gulf Coast, Mid-Continent, and West Coast regions. This division also acquires refined petroleum products and ethanol for subsequent distribution. Key outputs from this segment encompass a diverse array of transportation fuels, including different gasoline blends, heavy fuel oil, and asphalt. Additionally, it manufactures chemicals such as aromatics, propane, propylene, and sulfur. MPC sells these refined goods through multiple channels, including wholesale marketers domestically and globally, purchasers on the open spot market, and independent entrepreneurs who manage primarily Marathon-branded retail locations. It also supplies fuel via long-term agreements to direct dealer sites, predominantly under the ARCO brand. The Midstream segment handles the comprehensive movement, storage, distribution, and commercialization of crude oil and refined products. This is achieved through its extensive network of refining logistics assets, pipelines, terminals, towboats, and barges. Moreover, this segment engages in the collection, processing, and transportation of natural gas, alongside the gathering, transport, fractionation, storage, and marketing of natural gas liquids. By December 31, 2021, the corporation supported 7,159 branded jobber retail points, managed by independent entrepreneurs, spanning 37 U.S. states, the District of Columbia, and Mexico. Marathon Petroleum Corporation, established in 1887, maintains its corporate headquarters in Findlay, Ohio.
Revenue/Share (TTM)
$529.02
FCF/Share (TTM)
$44.33
ROIC (TTM)
14.2%
ROE (TTM)
48.7%
P/FCF
8.2x
EV/EBITDA
7.6x
FCF Yield
12.25%
Debt/Equity
1.80x
Based on trailing twelve-month data, MPC shows a free cash flow per share of $44.33 and a ROIC of 14.2%, key inputs for stock valuation using the DCF method. The P/FCF ratio of 8.2x and FCF yield of 12.25% are important context metrics when evaluating MPC's stock valuation relative to peers.
Marathon Petroleum Corporation currently generates $44.33 in free cash flow per share. At the current price of $360.72, a DCF model would discount these cash flows at an appropriate WACC and apply a terminal growth rate to arrive at an intrinsic value. The result depends heavily on your growth and discount rate assumptions — a 1% change in WACC typically shifts the fair value estimate by 10-15%. In MiniValuator the model uses a single discount rate that you can edit directly, 10% by default, rather than a computed WACC.
MPC trades at a P/FCF ratio of 8.2x with a free cash flow yield of 12.25%. A low P/FCF means investors are paying less per dollar of free cash flow; whether that is cheap depends on the company's growth, cyclicality, and capital intensity. However, whether MPC is truly undervalued requires comparing the DCF intrinsic value to the current market price and evaluating whether the margin of safety is sufficient for your risk tolerance.
To perform a DCF valuation on Marathon Petroleum Corporation: (1) Start with the trailing free cash flow per share ($44.33) as the base, (2) project future FCF growth over 5-10 years based on Oil & Gas Refining & Marketing industry trends and company fundamentals, (3) apply a discount rate (WACC) reflecting MPC's risk profile — with a debt-to-equity of 1.80x, capital structure is an important factor, and (4) add a terminal value for cash flows beyond the projection period.
DCF (Discounted Cash Flow) estimates what a company is worth today based on its future cash generation. For Marathon Petroleum Corporation, this means projecting how much free cash flow the company will produce over the next 5-10 years, shaped by Oil & Gas Refining & Marketing trends, then discounting those amounts to today's dollars. MPC's ROIC of 14.2% shows moderate capital returns.
WACC (Weighted Average Cost of Capital) is the discount rate in a DCF model — it reflects the minimum return investors require. For MPC, with a debt-to-equity ratio of 1.80x, the capital structure directly influences WACC. A 1% increase in WACC typically reduces the intrinsic value by 10-15%. At an EV/EBITDA of 7.6x, the market's implied discount rate can be reverse-engineered for comparison. In MiniValuator you set this discount rate yourself as a single editable number, 10% by default, instead of computing a formal WACC.
DCF and P/E value MPC with different methods and assumptions, so the two conclusions can differ. Compare the P/E fair value.
Price as of 2026-08-21. Financial data from Financial Modeling Prep (trailing twelve months) · Valuation methodology by Charlie Wang.
This is an estimate, not investment advice.