Shell is a group of energy and petrochemicals companies.
Exxon Mobil Corporation is a global oil and gas company and energy provider.
Chevron is an energy and technology company.
Valero Energy is a petroleum refining and marketing company.
Marathon Petroleum Corporation (MPC) is a petroleum product refining, marketing, retail, and midstream company.
Murphy is a low-price, high-volume fuel retailer that also sells convenience merchandise through a chain of retail stores.
Andeavor (formerly known as Tesoro Corporation) is an integrated petroleum refining, logistics, and marketing company.
British Petroleum (BP) is an oil and petrochemical company that operates upstream, downstream, and renewables businesses.
Global leads in logistics of transporting Bakken/Canadian crude oil and energy products via rail, from US/Canada to refiners and customers to East/West coasts.
Continental Resources is a company engaged in the exploration, development, and production of crude oil and natural gas.
Reliance Industries is a holding company engaged in hydrocarbon exploration and production, petroleum refining and marketing, petrochemicals, retail, and telecommunications.
CST Brands is a fuel and convenience retailer.