The 12 closest competitors and alternatives to Marathon Oil Corporation among oil & gas (exploration & production) companies — ranked by similarity to what Marathon Oil Corporation actually does, not by market-cap band.
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Marathon Oil Corporation was an American company engaged in hydrocarbon exploration, formerly headquartered in Houston, Texas. The company was acquired by ConocoPhillips in 2024.
Marathon Oil Corporation is an oil & gas (exploration & production) company headquartered in United States. Xcout tracks 8 named people at Marathon Oil Corporation, including Andy O’Brien (Chief Financial Officer and Executive Vice President, Strategy and Commercial).
2 more named people on record for Marathon Oil Corporation, with roles, board committees and tenure — see the full roster →
Ranked by semantic similarity — how close each company is to Marathon Oil Corporation by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Oil & Gas
Murphy Oil Corporation, alongside its affiliated companies, functions as an exploration and production entity within the oil and natural gas sector. Its operational presence extends across the United States, Canada, and various global regions. The company's core activities involve the discovery and extraction of hydrocarbons such as crude oil, natural gas, and natural gas liquids. Incorporated in 1950, the business was initially named Murphy Corporation before adopting its current designation, Murphy Oil Corporation, in 1964. Its corporate headquarters are located in Houston, Texas.
Oil & Gas
ConocoPhillips is an energy company that engages in the global exploration, production, transportation, and marketing of various resources, including crude petroleum, bitumen, natural gas, liquefied natural gas (LNG), and natural gas liquids (NGLs). Its primary operations are centered on both conventional and tight oil formations, shale gas, heavy crude, LNG developments, and oil sands projects. The company's extensive portfolio includes unconventional resources located in North America; established conventional assets spanning North America, Europe, Asia, and Australia; numerous LNG ventures; oil sands properties within Canada; and a significant inventory of potential conventional and unconventional exploration opportunities. ConocoPhillips was established in 1917 and its corporate headquarters are situated in Houston, Texas.
Oil & Gas
Occidental Petroleum Corporation, together with its subsidiaries, engages in the acquisition, exploration, and development of oil and gas properties in the United States and internationally. It operates through Oil and Gas and Midstream and Marketing. The Oil and Gas segment explores for, develops, and produces oil and condensate, natural gas liquids (NGLs), and natural gas. This segment also optimizes its transportation and storage capacity and invests in entities. The Midstream and Marketing segment purchases, markets, gathers, processes, transports and stores oil, condensate, NGLs, natural gas, carbon dioxide, and power. Occidental Petroleum Corporation was founded in 1920 and is headquartered in Houston, Texas.
Oil & Gas
Apache Corporation is an oil and gas company headquartered in Houston, Texas, United States. It operates as a subsidiary of APA Corporation, with operations spanning the United States, United Kingdom, Suriname, and Egypt.
Oil & Gas
Magnolia Oil & Gas Corporation is an energy company engaged in the full lifecycle of hydrocarbon resource management: acquisition, development, exploration, and production of crude oil, natural gas, and natural gas liquids (NGLs) within the United States. Its operational focus is primarily situated in South Texas, specifically within Karnes County and the Giddings Field, where its assets primarily tap into the rich Eagle Ford Shale and Austin Chalk geological formations. According to its December 31, 2021, filing, the company's holdings comprised a substantial leasehold of 471,263 net acres. This total was broken down into 23,785 net acres in Karnes and a larger 447,478 net acres within the Giddings region. In addition, it managed 1,292 net wells, which collectively yielded a production capacity of 66,000 barrels of oil equivalent per day. Headquartered in Houston, Texas, the company began its operations in 2017.
Oil & Gas
Exxon Mobil Corporation is an international energy and petrochemical company that explores for, produces, and supplies crude oil, natural gas, fuels, lubricants, and chemicals. The company serves industrial, commercial, and retail customers globally while developing lower-emission technologies, carbon capture solutions, and advanced materials.
Oil & Gas
Noble Corp Plc is an offshore drilling contractor that serves the oil and gas industry. The company's head office and headquarters are located in Houston, Texas, United States.
Oil & Gas
Evolution Petroleum Corporation, an energy company, engages in the development, production, ownership, exploitation, and investment of onshore oil and gas properties in the United States. The company was founded in 2003 and is based in Houston, Texas.
Oil & Gas
Epsilon Energy Ltd. is an energy firm primarily involved in the oil and natural gas sector. The company's operations within the United States encompass the sourcing, development, collection, and extraction of hydrocarbon reserves. Its business model is bifurcated into two main divisions: Upstream operations and Gathering Systems. Epsilon holds natural gas production assets in Pennsylvania's Marcellus region. Furthermore, it extracts a combination of oil, natural gas liquids (NGLs), and natural gas from the Anadarko Basin located in Oklahoma. As of December 31, 2021, the company's confirmed net proved reserves amounted to 110,969 million cubic feet of natural gas, 819,726 barrels of NGLs, and 305,052 barrels of oil and other liquids. Founded in 2005, Epsilon Energy Ltd. is headquartered in Houston, Texas.
Oil & Gas
Mach Natural Resources LP operates as an independent firm within the upstream oil and gas sector, concentrating its efforts on the acquisition, further development, and eventual production of crude oil, natural gas, and associated liquids. Its core operational territory lies within the Anadarko Basin, spanning across sections of Western Oklahoma, Southern Kansas, and the Texas Panhandle. Founded in 2023, the company maintains its principal office in Oklahoma City, Oklahoma.
Oil & Gas
As an independent enterprise, Chord Energy Corporation specializes in the exploration and production of hydrocarbon resources. Its core activities include the sourcing, development, and recovery of crude oil, natural gas, and natural gas liquids, with all operations concentrated within the Williston Basin. This company was established in 2007 and bases its operations from its headquarters in Houston, Texas.
Oil and Gas
Talos Energy Inc. is an oil and gas company that engages in the exploration, development, and production of oil and natural gas properties in the Gulf Coast and Gulf of Mexico.
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