As of January 2025 Marathon Oil has a market cap of $15.97 Billion USD. This makes Marathon Oil the world's 1145th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 14th, 2025 the market cap of Marathon Oil was reported to be: