El Paso Corporation (NYSE: EP) owns North America’s largest natural gas pipeline system and one of North America’s largest independent natural gas producers.

Exxon Mobil Corporation is the parent of Esso, Mobil and ExxonMobil companies around the world. ExxonMobil is an industry leader in almost every aspect of the energy, oil and gas, and petrochemical business

Imperial Oil

Petróleo Brasileiro S.A. - PETROBRAS - Companhia Integrada de Petróleo, líder mundial na produção em águas profundas.

Shell is a global group of oil, gas and petrochemical companies with a broad portfolio of hydrogen, biofuels, wind and solar power interests. Our aim is to meet the energy needs of society, in ways that are economically, socially and environmentally sustainable.

Tamoil, a major operator in the oil and energy industry, introduces its activities in the oil and energy sectors in Europe and Africa. car shipping to europe

Texaco stands for enduring performance, quality products including Texaco with Techron, and a rich heritage.

Repsol YPF - repsolypf.com: Noticias de motor, coches, el tiempo, mapas, rutas, hogar y productos relacionados con el petroleo en repsolypf.com. Tienda en linea y acceso a la Guia Campsa. Todo en Repsol YPF

Antares Energy Limited

ASPN was formed and went public in 1980 to carry out exploration & dev. of certain types of mineral deposits. ASPN is a "junior" oil & gas firm with accomplishments of discoveries and production, primarily in Califormia, and positive earnings.