Minyak bumiMinyak bumi
Bataafsche Petroleum MaatschappijBataafsche Petroleum Maatschappij
Occidental PetroleumOccidental Petroleum
Marathon PetroleumMarathon Petroleum
Kondur Petroleum S.A.Kondur Petroleum S.A.
China National Petroleum CorporationChina National Petroleum Corporation
Woodside PetroleumWoodside Petroleum
Anadarko Petroleum CorporationAnadarko Petroleum Corporation
Bharat PetroleumBharat Petroleum
Petroleum Helicopters InternationalPetroleum Helicopters International
Institut Teknologi Petroleum BalonganInstitut Teknologi Petroleum Balongan
SinopecSinopec
QatarEnergyQatarEnergy
Pan American Petroleum and Transport CompanyPan American Petroleum and Transport Company
Organisasi Negara-Negara Pengekspor Minyak BumiOrganisasi Negara-Negara Pengekspor Minyak Bumi
Gas minyak cairGas minyak cair
BP (perusahaan)BP (perusahaan)
CPC CorporationCPC Corporation