Petroleum companies

Petronas is an energy and solutions company.

Valero Energy is a manufacturer and marketer of transportation fuels and petrochemical products.

Occidental Petroleum (also known as Oxy) is a company that produces oil and gas.

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.

Bharat Petroleum Corporation Limited (BPCL) is a company engaged in the refining of crude oil and marketing of petroleum products.

Continental Resources is a company engaged in the exploration, development, and production of crude oil and natural gas.

DCP Midstream Partners is a midstream petroleum services company.

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

Repsol is a global multi-energy supplier that carries out upstream and downstream business activities.

Delek US Holdings is a downstream energy company.

Sasol is a chemicals and energy company that builds and operates facilities to produce liquid fuels, chemicals, and low-carbon electricity.