Marathon Petroleum

Marathon Petroleum Corporation operates as a downstream energy company, specializing in petroleum refining, marketing, and transportation. It manages the largest U.S. refining system, converting crude oil into diverse products. The company oversees a retail network via Marathon and ARCO, operates midstream assets through MPLX LP, and develops renewable fuels.

Its origins trace to The Ohio Oil Company, founded in 1887 in Lima, Ohio, by independent oil producers. This enterprise capitalized on the region's nascent oil industry, focusing on crude oil extraction and transport. This foundational entity evolved, establishing the basis for Marathon Petroleum Corporation.

Marathon Petroleum serves wholesale and retail customers across the United States, supplying essential fuels. Its vision centers on advancing societal possibilities by reliably delivering energy, prioritizing operational sustainability. The company aims to meet demands responsibly, balancing economic performance with environmental care.