Petroleum companies

ExxonMobil is a global oil and gas company and energy provider.

Chevron is an energy and technology company.

British Petroleum (BP) is an oil and petrochemical company that operates upstream, downstream, and renewables businesses.

Marathon Petroleum Corporation (MPC) is a petroleum product refining, marketing, retail, and midstream company.

Petronas is an energy and solutions company.

Occidental Petroleum is an international oil and gas exploration and production company. Its principal businesses consist of three segments: oil and gas, chemical and midstream and marketing.

Saudi Arabian Oil Company (Saudi Aramco) is an integrated energy and chemicals company.

UGI Corporation is a holding company that distributes, stores, transports, and markets energy products and related services.

Royal Dutch Shell is a group of energy and petrochemicals companies.

Murphy is a low-price, high-volume fuel retailer that also sells convenience merchandise through a chain of retail stores.

IndianOil (Indian Oil Corporation, IOCL) is an integrated and diversified energy company.

Petrobras (also known as Petróleo Brasileiro) is a company active in the exploration and production, refining, marketing, transportation, petrochemicals, oil product distribution, natural gas, electricity, chemical-gas, and biofuel segments.