유럽 ​​석유 및 가스 연구

주요 선수 : TotalEnergies SE, Chevron Corporation, Cadent Gas Ltd, Shell PLC, BP ​​PLC

주요 선수 : Royal IHC, Stimline AS, Tala Offshore AS, Stewart & Stevenson, GOES GmbH

주요 선수 : Aker Solutions ASA, John Wood Group PLC, TechnipFMC PLC, Subsea 7 SA, WorleyParsons Limited

주요 선수 : Schlumberger Limited, Halliburton Company, Weatherford International plc, Baker Hughes Company, Superior Energy Services Inc

주요 선수 : Emerson Electric Co., Flammer GmbH, äager GmbH, BS&B Innovations, Limited, 3B Controls Ltd.

주요 선수 : ConocoPhillips Ltd, Exxon Mobil Corporation, BP PLC, Shell Marine Products Ltd., Total SA

주요 선수 : Cuadrilla Resources Ltd., PJSC Rosneft Oil Company, PJSC Gazprom, PAO NOVATEK, IGas Energy PLC

주요 선수 : Cuadrilla Resources Ltd., PJSC Rosneft Oil Company, PJSC Gazprom, PAO NOVATEK, IGas Energy Plc

주요 선수 : Cyberhawk Innovations Limited, Airobotics Ltd, Terra Drone Corporation, Sky-Futures Limited, Viper Drones

주요 선수 : DOF Subsea AS, Oceaneering International Inc., Fugro NV, RTSYS, Saipem SpA

주요 선수 : DOF Subsea AS, Helix Energy Solutions Group Inc., TechnipFMC PLC, Bourbon Offshore, Subsea 7 SA

주요 선수 : DeepOcean AS, DOF Subsea AS, Subsea 7 SA, Oceaneering International Inc., Fugro NV

주요 선수 : Flogas Britain Ltd , Chevron Corporation, Engie SA, TotalEnergies SE, Shell PLC

주요 선수 : Eni SpA, SGS Italia SpA, BP plc, Edison SPA, Engie SA

주요 선수 : Eni SpA, Edison SpA, Royal Dutch Shell Plc, Total SA, Saipem SpA

주요 선수 : Equinor ASA, ConocoPhillips, Total SA, Aker BP ASA, Royal Dutch Shell PLC

주요 선수 : Shell PLC, Exxon Mobil Corporation, Equinor ASA, TotalEnergies SE, Aker BP ASA

주요 선수 : Equinor ASA, Exxon Mobil Corporation, Royal Dutch Shell Plc, BP plc, Total SA

주요 선수 : Eni SPA, PJSC Lukoil Oil Company, Anonima Petroli Italiana, Esso Italiana Srl(Exxon Mobil Corporation의 자회사), Total SA

주요 선수 : Equinor ASA, Royal Dutch Shell PLC, Exxon Mobil Corporation, Total SA, Aker BP AS

주요 선수 : 벙커홀딩A/S , 비톨홀딩비브이 , 토탈에스에이 , 로열더치쉘피엘씨 , 몬자사홀딩A/S

주요 선수 : Gazprom Neft PJSC, AP Moeller Maersk A/S, BP PLC, Shell PLC, TotalEnergies SE

주요 선수 : Gazprom Neft PJSC, Neste Oyj, BP PLC, Royal Dutch Shell PLC, 총 SA

주요 선수 : Gilbarco Inc, Tatsuno Europe AS, Parker Hannifin Corp, Cetil Dispensing Technology, SL, Sherex Europe ApS

주요 선수 : Halliburton Company, Schlumberger Ltd, CGG SA, Fugro NV, ION Geophysical Corporation

주요 선수 : Schlumberger Limited, Halliburton Company, 중국 유전 서비스, Baker Hughes Company, Weatherford International PLC

주요 선수 : Halliburton Company, ION Geophysical Corporation, Schlumberger Ltd, Shearwater GeoServices Holding AS, Fugro NV, SAExploration Holdings Inc., CGG SA

주요 선수 : Halliburton Company, Weatherford International plc, Schlumberger Limited, Baker Hughes Company, Borets International Limited

주요 선수 : Halliburton Company, Weatherford International plc, Schlumberger Limited, Baker Hughes Ltd, National-Oilwell Varco, Inc

주요 선수 : BP Plc, Shell Plc, Equinor ASA, Neptune Energy, INEOS 그룹