Entity

Marathon Petroleum Corporation is the largest petroleum refining company in the United States by total crude oil processing capacity. Headquartered in Findlay, Ohio, the company operates an integrated downstream energy business encompassing petroleum refining, renewable fuels production, product marketing, and midstream logistics.

Marathon Petroleum Corporation is the publicly traded parent company that owns Marathon Petroleum Company LP, the primary operating subsidiary that conducts day-to-day refining, marketing, and logistics operations through individual refining entities and service companies.