Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio. The company was a wholly owned subsidiary of Marathon Oil until a corporate spin-off in 2011. Wikipedia
Headquarters: Findlay, OH
CFO: Maryann Mannen
CEO: Michael J. Hennigan (Mar 17, 2020–)
President: Michael J. Hennigan
Founded: November 9, 2009, Delaware
Subsidiaries: MPLX LP, Marathon Petroleum Company LP, ARCO, and more