미국 업스트림 연구

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

주요 선수 : Baker Hughes Company, Calfrac Well Services Limited, Haliburton Company, Schlumberger Limited., NOV Inc.

주요 선수 : Fugro NV, TechnipFMC PLC, Subsea 7 SA, Helix Energy Solutions Group, DeepOcean AS

주요 선수 : Halliburton Company, Baker Hughes Company, Schlumberger Limited, NOV Inc., Weatherford International PLC

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

주요 선수 : Schlumberger Limited, Halliburton Company, Baker Hughes Company, Expro Group, Weatherford International

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

주요 선수 : Aker Solutions, Subsea 7 SA, TechnipFMC PLC, Oceaneering International Inc., General Electric Company

주요 선수 : Exxon Mobil Corporation, Royal Dutch Shell Plc, Total SA, Chevron Corporation

주요 선수 : Weatherford International plc, Halliburton Company, Baker Hughes Co, KLX 에너지 서비스 홀딩스, Inc., Schlumberger NV

주요 선수 : National-Oilwell Varco Inc, ILJIN Steel Co, Nippon Steel Corporation, TMK PAO, Tenaris SA

주요 선수 : Baker Hughes Co, Calfrac Well Services Ltd, Halliburton Co, BASF SE, Schlumberger Ltd

주요 선수 : Baker Hughes Co, Calfrac Well Services Ltd, Halliburton Company, Schlumberger Limited, National-Oilwell Varco Inc

주요 선수 : Baker Hughes Company, Schlumberger Limited, Weatherford International plc, NOV Inc., Halliburton Company

주요 선수 : DeepOcean AS, DOF Subsea AS, Helix Energy Solutions Group Inc, Oceaneering International Inc., TechnipFMC PLC

주요 선수 : Fugro NV, TechnipFMC PLC, Subsea 7 SA, Helix Energy Solutions Group, DeepOcean AS

주요 선수 : BASF SE, CES Energy Solutions Corp, Solvay SA, Dow Chemical Company, Halliburton Company

주요 선수 : General Dynamics Corporation, International Submarine Engineering Ltd, L3Harris Technologies, Lockheed Martin Corporation, Oceaneering International, Inc.

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

주요 선수 : JJ 기술, Halliburton Company, Baker Hughes Company, Schlumberger Limited, DistributionNow

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 : Hilong Holding Ltd, Hunting PLC, TMK Group, Tenaris SA, National-Oilwell Varco, Inc.

주요 선수 : Apache Corporation, Weatherford International PLC, Halliburton Company, Baker Hughes Company, Chevron Corporation

주요 선수 : Schlumberger Limited, Baker Hughes - GE 회사, Halliburton 회사, National-Oilwell Varco Inc., CES Energy Solutions Corp

주요 선수 : Schlumberger Limited, Baker Hughes Company, Halliburton Company, Expro Group, Weatherford International

주요 선수 : Schlumberger Limited, Halliburton Company, Baker Hughes Company, Weatherford International plc, Nextier Oilfield Solutions Inc.

주요 선수 : Oceaneering International, Inc., Baker Hughes Company, National-Oilwell Varco Inc., TechnipFMC PLC, Subsea 7 SA

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