EOG Resources vs Marathon Petroleum
Side-by-side comparison of AI visibility scores, market position, and capabilities
Top-tier US independent E&P with 1.07M BOE/day; premium-return drilling culture; Dorado gas play for LNG; $23.3B FY2024 revenue; near-zero net debt with dividend growth.
About
EOG Resources is one of the largest and most profitable independent oil and gas exploration and production companies in the United States, founded in 1989 as Enron Oil & Gas Company and spun off from Enron in 1999. Headquartered in Houston, Texas and trading on NYSE (EOG), the company generated approximately $23.3 billion in total revenues for FY2024 and produced roughly 1.07 million barrels of oil equivalent per day. CEO Ezra Yacob has continued the company's legacy of technological innovation in horizontal drilling and completion design, maintaining EOG's reputation as a premium-return operator with industry-leading finding and development costs.
Findlay OH petroleum refining (NYSE: MPC); largest US refiner 3M barrels/day, CEO Maryann Mannen elected Chairman (Jan 2026), MPLX midstream MLP, Martinez renewable diesel conversion competing with Valero and Phillips 66.
About
Marathon Petroleum Corporation is a Findlay, Ohio-based petroleum refining and midstream company — publicly traded on the New York Stock Exchange (NYSE: MPC) as an S&P 500 Energy component — operating the largest crude oil refining system in the United States with 13 refineries and approximately 3 million barrels per day of crude oil processing capacity across Texas, Louisiana, Illinois, Michigan, Ohio, North Dakota, California, and Washington, along with a majority ownership interest in MPLX LP (NYSE: MPLX), a midstream pipeline, terminal, and marine vessel MLP that gathers, processes, transports, and stores crude oil, natural gas, and petroleum products. In a defining leadership development, Marathon Petroleum's board elected CEO Maryann T. Mannen as Chairman of the Board effective January 1, 2026, succeeding Michael Hennigan who retired after leading the company through the Speedway divestiture and pandemic recovery — consolidating corporate governance leadership in Mannen following her tenure as CEO during which she managed the company's operations and capital allocation strategy. Marathon Petroleum's large-scale refining system (including the Galveston Bay refinery in Texas City as the largest US refinery at 631,000 barrels/day) processes crude oil into gasoline, diesel, jet fuel, and specialty products distributed through branded Speedway (sold to 7-Eleven in 2021) and independent dealer networks and MPLX's logistics infrastructure.
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