| Africa
|
|---|
| Company
|
Country
|
| Sonatrach
|
 Algeria
|
| Sonangol Group
|
 Angola
|
| Société Nationale des Pétroles du Congo
|
 Congo
|
| Star Africa Commodities & Minerals Limited
|
 Ghana
|
| Arabian Gulf Oil Company
|
 Libya
|
| National Oil Corporation
|
| Madagascar Oil
|
 Madagascar
|
| Aiteo
|
 Nigeria
|
| Lekoil Limited
|
| Nigerian National Petroleum Corporation
|
| PetroSA
|
 South Africa
|
| Sasol
|
| Gigajoule International
|
| Wozani Berg Gasoline
|
| EasiGas
|
| Engen Petroleum
|
| iGas
|
| Imvume
|
| Total South Africa
|
| Sudapet
|
 Sudan
|
| Tanzania Petroleum Development Corporation
|
 Tanzania
|
| Entreprise Tunisienne d'Activités Pétrolières
|
 Tunisia
|
| Asia
|
|---|
| Company
|
Country
|
| Azerbaijan International Operating Company
|
 Azerbaijan
|
| SOCAR
|
| Nobel Oil Group
|
| Brunei Shell Petroleum
|
 Brunei
|
| Bahrain Petroleum Company
|
 Bahrain
|
| Petrobangla
|
 Bangladesh
|
| Myanma Oil and Gas Enterprise
|
 Myanmar
|
| CNOOC
|
 China
|
| China National Petroleum Corporation
|
| CITIC Resources
|
| Geo-Jade Petroleum
|
| Shaanxi Yanchang Petroleum
|
| Sinochem
|
| China Petrochemical Corporation
|
| Southernpec
|
| The Hong Kong and China Gas Company
|
 Hong Kong
|
| United Energy Group
|
| Gujarat State Petroleum Corporation
|
 India
|
| Oil and Natural Gas Corporation
|
| Indian Oil Corporation Limited
|
| Nayara Energy
|
| Reliance Industries
|
| Cairn India
|
| MedcoEnergi
|
 Indonesia
|
| Pertamina
|
| National Iranian Oil Company
|
 Iran
|
| North Oil Company
|
 Iraq
|
| South Oil Company
|
| Missan Oil Company
|
| Midland Oil Company
|
| Delek
|
 Israel
|
| Isramco
|
| Modiin Energy
|
| Eneos
|
 Japan
|
| Inpex
|
| JAPEX
|
| KazMunayGas
|
 Kazakhstan
|
| Kuwait Petroleum Corporation
|
 Kuwait
|
| Consolidated Contractors Company
|
 Lebanon
|
| Petronas
|
 Malaysia
|
| Petroleum Development Oman
|
 Oman
|
| Oil and Gas Development Company
|
 Pakistan
|
| Pakistan Petroleum
|
| Pakistan Oilfields
|
| Mari Petroleum Company Limited
|
| Petron Corporation
|
 Philippines
|
| Philippine National Oil Company
|
| QatarEnergy
|
 Qatar
|
| Saudi Aramco
|
 Saudi Arabia
|
| Singapore Petroleum Company
|
 Singapore
|
| Ceylon Petroleum Corporation
|
 Sri Lanka
|
| Korea National Oil Corporation
|
 South Korea
|
| Korea Gas Corporation
|
| CPC Corporation
|
 Taiwan
|
| PTT
|
 Thailand
|
| Thai Oil
|
| Türkiye Petrolleri Anonim Ortaklığı
|
 Turkey
|
| Çalık Enerji
|
| Abu Dhabi National Oil Company
|
 United Arab Emirates
|
| Emirates National Oil Company
|
| Uzbekneftegaz
|
 Uzbekistan
|
| Petrovietnam
|
 Vietnam
|
| Vietsovpetro
|
| Europe
|
|---|
| Company
|
Country
|
| OMV
|
 Austria
|
| RAG
|
| Petrol AD
|
 Bulgaria
|
| INA – Industrija Nafte
|
 Croatia
|
| Moravské naftové doly
|
 Czech Republic
|
| Ørsted A/S
|
 Denmark
|
| Atlantic Petroleum
|
 Faroe Islands
|
| Neste
|
 Finland
|
| TotalEnergies
|
 France
|
| Engie
|
| Perenco
|
France
|
 United Kingdom
|
| Wintershall DEA
|
 Germany
|
| Hellenic Petroleum
|
 Greece
|
| MOL Group
|
 Hungary
|
| Maxol
|
 Ireland
|
| Anonima Petroli Italiana
|
 Italy
|
| Edison
|
| Edoardo Raffinerie Garrone
|
| Eni
|
| Saras S.p.A.
|
| Ascom Group
|
 Moldova
|
| Makpetrol
|
 North Macedonia
|
| Aker BP
|
 Norway
|
| Bayerngas
|
| DNO ASA
|
| Equinor
|
| InterOil
|
| Noreco
|
| Rocksource
|
| Grupa Lotos
|
 Poland
|
| PGNiG
|
| PKN Orlen
|
| Galp Energia
|
 Portugal
|
| Partex Oil and Gas
|
| OMV Petrom
|
 Romania
|
| Rompetrol
|
| Bashneft
|
 Russia
|
| Gazprom
|
| Itera
|
| Lukoil
|
| Novatek
|
| Rosneft
|
| Rusneftegaz
|
| Russneft
|
| Sakhalin Energy
|
| Surgutneftegas
|
| Tatneft
|
| Naftna Industrija Srbije
|
 Serbia
|
| Compañía Española de Petróleos
|
 Spain
|
| Repsol
|
| Lundin Energy
|
 Sweden
|
| Naftogaz
|
 Ukraine
|
| BP
|
United Kingdom
|
| Cairn Energy
|
| Centrica
|
| Dana Petroleum
|
| Premier Oil
|
| Regal Petroleum
|
| Shell
|
| Tullow Oil
|
| North America
|
|---|
| Company
|
Country
|
| ARC Resources
|
 Canada
|
| Baytex Energy
|
| Canadian Natural Resources
|
| Cenovus Energy
|
| Crescent Point Energy
|
| Enbridge
|
| Enerplus
|
| First Calgary Petroleums
|
| Frontera Energy
|
| Imperial Oil
|
| Irving Oil
|
| MEG Energy
|
| Nalcor Energy
|
| Obsidian Energy
|
| Questerre
|
| Ridgeback Resources
|
| Suncor Energy
|
| Syncrude
|
| ShaMaran Petroleum
|
| TC Energy
|
| Vermilion Energy
|
| Cuba Petróleo Union
|
 Cuba
|
| Uno
|
 Honduras
|
| Pemex
|
 Mexico
|
| Petrotrin
|
 Trinidad and Tobago
|
| Antero Resources
|
 United States
|
| APA Corporation
|
| Berry Petroleum Company
|
| Blacksands Pacific
|
| California Resources Corporation
|
| Chesapeake Energy
|
| Chevron Corporation
|
| Chord Energy
|
| CNX Resources
|
| ConocoPhillips
|
| Continental Resources
|
| Coterra
|
| Denbury Inc.
|
| Devon Energy
|
| Diamondback Energy
|
| EOG Resources
|
| EQT
|
| ExxonMobil
|
| Greka Energy
|
| Hess Corporation
|
| HKN, Inc.
|
| Koch Industries
|
| Laredo Petroleum
|
| Marathon Oil
|
| Murphy Oil
|
| Occidental Petroleum
|
| Ovintiv
|
| Pioneer Natural Resources
|
| Range Resources
|
| SandRidge Energy
|
| Shell Oil Company
|
| SM Energy
|
| Southwestern Energy
|
| Vaalco Energy
|
| XTO Energy
|
| Oceania
|
|---|
| Company
|
Country
|
| Australian Worldwide Exploration (AWE)
|
 Australia
|
| BHP
|
| Origin Energy
|
| Santos Limited
|
| Woodside Petroleum
|
| Todd Corporation
|
 New Zealand
|
| Oil Search
|
 Papua New Guinea
|
| South America
|
|---|
| Company
|
Country
|
| Bridas Corporation
|
 Argentina
|
| YPF
|
| YPFB
|
 Bolivia
|
| Petrobras
|
 Brazil
|
| Empresa Nacional del Petróleo
|
 Chile
|
| Empresas Copec
|
| Ecopetrol
|
 Colombia
|
| Petroecuador
|
 Ecuador
|
| Petropar
|
 Paraguay
|
| Petroperú
|
 Peru
|
| ANCAP
|
 Uruguay
|
| PDVSA
|
 Venezuela
|
