Marathon Petroleum CorporationMPC

Marathon Petroleum (MPC) is an integrated energy enterprise focused on U.S. downstream operations. Its Refining & Marketing segment processes crude oil and raw materials across the Gulf Coast, Mid-Continent, and West Coast into transportation fuels, asphalt, and chemicals like aromatics and propylene. Products are sold via wholesale, spot markets, and independent retailers, including Marathon and ARCO-branded sites. The Midstream segment manages logistics, pipelines, and natural gas processing.