Marathon Petroleum Corporation (MPC) is engaged in the energy business. The Company is an independent petroleum product refiner, marketer and transporter in the United States. Its operations consist of three business segments: Refining & Marketing, which refines crude oil and other feedstocks at its seven refineries in the Gulf Coast and Midwest regions of the United States, purchases ethanol and refined products for resale and distributes refined products through barges, terminals and trucks that it owns or operates; Speedway, which sells transportation fuels and convenience products in the retail market in the Midwest, primarily through Speedway convenience stores, and Pipeline Transportation, which transports crude oil and other feedstocks to its refineries and other locations, delivers refined products to wholesale and retail market areas and includes the aggregated operations of MPLX LP and MPCís retained pipeline assets and investments.

Official website: www.marathonpetroleum.com