Petroleum companies

Surya Esa Perkasa (SEP) is a company that owns and operates liquefied petroleum gas (LPG) refinery.

Berry Petroleum, an independent upstream energy company, engages in the development and production of conventional oil reserves.

Surgutneftegas is an oil and gas company.

Y2 Solution (와이투솔루션, formerly Yuyang D&U) is a company mainly engaged in the manufacture and sale of power supply equipment

NuStar GP Holdings engages in the transportation of petroleum products and anhydrous ammonia, the terminalling, and storage of petroleum products and the marketing of , products.

Getty Realty Corp. is the leading publicly-traded real estate investment trust specializing in the ownership, leasing and financing of convenience store and gasoline station properties.

Saudi Industrial is a company that operates in petrochemical factories

CVR Refining is a downstream energy company with crude oil refining, gathering, and refined petroleum product marketing operations.

United Strength Power Holdings is an investment holding company that operates gas and petroleum businesses.

Valero Energy Partners is a pipeline and storage terminal company.

Xinjiang Zhundong Petroleum Technology is a company that provides oilfield dynamic monitoring and oil recovery technology solutions for oil and gas explorations.

Bangchak Sriracha (formerly known as Esso Thailand) is a company that provides energy and petroleum products.