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MPC is the nation’s largest refiner, with a crude oil refining capacity of more than 3 million barrels per calendar day in our 16-refinery system. The geographic locations of our refineries provide us with strategic advantages.

MPC’s focus on safe, efficient and reliable operations ensures that the company’s refineries are well-positioned to address changes in the marketplace, capture commercial advantages within a strong logistics system, and seek to increase retail and brand sales volumes.

MPC's 16 refineries are: