Petroleum companies

Independent petroleum refiner and supplier operating six North American refineries with approximately one million barrels per day combined capacity, plus termin…

Continental Resources is the largest privately held oil and natural gas producer globally, focused on unconventional resource development across major U.S. basi…

MFA Oil is a farmer-owned cooperative founded in 1929 that distributes fuels, propane, and lubricants across the U.S. Midwest, and operates convenience store an…

Chevron is a global integrated energy company involved in oil and gas exploration, refining, chemicals, and lower carbon solutions including carbon capture and…