업스트림 연구

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

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

주요 선수 : Schlumberger Limited(OneSubsea), TechnipFMC PLC., Dril-Quip, Inc., Oceaneering International

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

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

주요 선수 : Schlumberger NV, Transocean LTD, Weatherford International plc, Halliburton Company, TechnipFMC PLC

주요 선수 : Weatherford International plc, Baker Hughes Company, Schlumberger Limited. , Halliburton Company , Atlas Copco AB

주요 선수 : ADES International Holding PLC, Arabian Drilling Company, Shelf Drilling Holdings, Ltd., ARO 드릴링, Saipem SpA

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

주요 선수 : Subsea 7 SA, TechnipFMC PLC, ROVOP, Fugro NV, Forum Energy Technologies Inc.

주요 선수 : Schlumberger Ltd, Weatherford International PLC, Halliburton Company, Baker Hughes Company, China Oilfield Services Limited

주요 선수 : Schlumberger Ltd, Halliburton Company, China Oilfield Services Limited, Fugro NV, SAExploration Holdings Inc

주요 선수 : Schlumberger PLC, Weatherford International Drilling PLC, Baker Hughes Co, Halliburton Company, Nabors Industries Ltd

주요 선수 : TotalEnergies SE, BP PLC, Exxon Mobil Corporation, Emirates National Oil Company Group, Abu Dhabi National Oil Company(ADNOC),

주요 선수 : Schlumberger Ltd, Halliburton Company, C&J Services, Trican Well Services, Baker Hughes Company

주요 선수 : Subsea 7 SA, TechnipFMC PLC, Akastor ASA, National-Oilwell Varco Inc, Baker Hughes Co.

주요 선수 : Aker Solutions ASA, Halliburton Company, Oceaneering International Inc., Schlumberger Limited, Baker Hughes Co

주요 선수 : Baker Hughes Company, Schlumberger Limited, National Oilwell Varco Inc., Shandong Kerui Holding Group Co. Ltd, Weatherford International Plc.

주요 선수 : Schlumberger Limited, Halliburton Company, Baker Hughes Company, Aker Solutions Asa, Oceaneering International Inc.

주요 선수 : Aker Solutions ASA, Oceaneering International Inc., Schlumberger Limited, Baker Hughes Company, General Electric Co.

주요 선수 : Halliburton Company, Weatherford International PLC, Baker Hughes Co., 중동 유전 서비스, Schlumberger Limited

주요 선수 : Arabian Drilling Company(ADC), Schlumberger Limited, Baker Hughes Company, Weatherford International PLC, Transocean Ltd., Saudi Aramco Oil Co.

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

주요 선수 : National-Oilwell Varco Inc, Nippon Steel Corporation, Tenaris SA, ArcelorMittal SA, Vallourec SA

주요 선수 : National-Oilwell Varco Inc., Nippon Steel Corporation, Tenaris SA, ArcelorMittal SA, Vallourec SA

주요 선수 : Schlumberger Limited, 기본 에너지 서비스, Calfrac Well Services Ltd, Baker Hughes Co., NexTier Oilfield Solutions Inc.

주요 선수 : Atlas Copco, Caterpillar Inc, Doosan Corporation, Mitsubishi Heavy Industries Engine & Turbocharger Ltd, Generac Holdings Inc

주요 선수 : Schramm, Inc., BAUER AG, Caterpillar, SANY Group Co., Ltd., Zoomlion Heavy Industry Science&Technology Co., Ltd.

주요 선수 : BP PLC, Chevron Corporation, China National Offshore Oil Corporation, Exxon Mobil Corporation, Shell PLC

주요 선수 : BP Plc, Eni SpA, Shell Plc., Total Energies SE, ExxonMobil Corp.