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