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Marathon Petroleum Corp

Exchange: NYSESector: EnergyIndustry: Oil & Gas Refining & Marketing

Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream and midstream energy company headquartered in Findlay, Ohio. The company operates the nation's largest refining system. MPC's marketing system includes branded locations across the United States, including Marathon brand retail outlets. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.

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Carries 9.4x more debt than cash on its balance sheet.

Current Price

$246.15

-0.86%

GoodMoat Value

$294.94

19.8% undervalued
Profile
Valuation (TTM)
Market Cap$73.99B
P/E18.28
EV$100.59B
P/B4.27
Shares Out300.60M
P/Sales0.55
Revenue$135.22B
EV/EBITDA10.78

Marathon Petroleum Corp (MPC) Valuation

GoodMoat Analysis

Based on data as of March 26, 2026

Marathon Petroleum Corp appears favourably priced based on a valuation analysis, offering a margin of safety above the GoodMoat framework's 'Favourable' threshold. The stock's P/E ratio is below the sector average and its free cash flow yield is attractive. However, the assessment is based solely on valuation metrics and does not consider the company's underlying business quality or moat.

Read full analysis
The GoodMoat Target price of $294.94 suggests the current price of $241.68 offers a margin of safety of approximately 22.1%. According to the GoodMoat Investment Framework, a margin of safety between 20% and 40% falls into the 'Favourable' valuation band. This indicates the stock is priced below its estimated intrinsic value. The forward P/E of 17.9x is below the sector average for oil & gas refining & marketing, which typically trades in the low 20s, and is reasonable given the company's robust 23.4% ROE. The free cash flow yield of 8.0% is strong, translating to a P/FCF multiple of approximately 12.5x, which is also favourable for a value investor. While the valuation metrics are attractive, it is crucial to note that this analysis only covers Section 4 (Valuation Assessment) of the framework. A complete investment decision requires first passing the 'Moat & Quality Gate' in Step 1, which evaluates the durability of the business's competitive advantages and its financial health. The provided data shows mixed signals on quality, such as a high debt-to-equity ratio of 1.98 and negative revenue growth, which would need to be fully assessed before proceeding. Analysis based on data as of 2024-05-15.

MPC Fair Value Estimate

$294.9419.8% undervalued

Blended fair value estimate based on DCF, Graham Number, and earnings-based models.

MPC Valuation Metrics

FCF$5.77B
FCF Growth Rate3.56%
EPS Growth (CAGR)7.40%
WACC10.00%

MPC Valuation & Fair Value Analysis

Marathon Petroleum Corp (MPC) valuation analysis using multiple fair value methodologies. GoodMoat calculates a blended fair value target using discounted cash flow (DCF) analysis, the Graham Number, and earnings-based valuation models.

The GoodMoat Fair Value target for Marathon Petroleum Corp is $294.94. The current stock price is $246.15, suggesting the stock is 19.8% undervalued.

The price-to-earnings (P/E) ratio is 18.28. Price-to-book ratio is 4.27. Price-to-sales ratio is 0.55. Enterprise value to EBITDA is 10.78. PEG ratio is 0.06.

GoodMoat's valuation models include the Graham Number (based on EPS and book value), an earnings-based model (discounted future EPS), and a PEG-adjusted valuation. The three models are averaged to produce a blended fair value estimate. Use these tools alongside the DCF calculator and reverse DCF to form a comprehensive view of Marathon Petroleum Corp's intrinsic value.