Nigeria Oil and Gas Research

Major Players: Energy Quest Oilfield Ltd, FloSmart Energy Services Ltd, Schlumberger Ltd., Halliburton Company, Baker Hughes Company

Major Players: Chevron Corporation, ExxonMobil Corporation, Royal Dutch Shell PLC, Nigerian National Petroleum Corporation, TotalEnergies SE

Major Players: NDEP plc, Nigerian National Petroleum Corporation, Indorama Eleme Petrochemicals Limited., KBR Inc., Midoil Refining & Petrochemicals Company Limited

Major Players: Duport Midstream Company Limited (DMCL), Nigerian National Petroleum Corporation, Chevron Nigeria Limited, Eni SPA, Shell PLC

Major Players: Nigerian National Petroleum Corporation (NNPC), Chevron Corporation, Exxon Mobil Corporation, TotalEnergies SE, Shell Plc

Major Players: TotalEnergies SE, Nigerian National Petroleum Corporation, Sharon Group Nigeria, Oando Plc, MRS Holdings Company Ltd

Major Players: Schlumberger Limited, Halliburton Company, Baker Hughes Company, Weatherford International PLC, National-Oilwell Varco Inc.

Major Players: Nigerian National Petroleum Corporation, Royal Dutch Shell PLC, Eni S.P.A., Chevron Corporation, Societe Nationale d'Operations Petrolieres de la Cote d'Ivoire(Petroci)

Major Players: TotalEnergies SE, Eni SpA, Exxon Mobil Corporation, Nigerian National Petroleum Corporation, Shell Plc

Major Players: National-Oilwell Varco Inc, Nippon Steel Corporation, Tenaris SA, ArcelorMittal SA, Vallourec SA

Major Players: Schlumberger Limited , Weatherford International Plc, Baker Hughes Company , Halliburton Company , Petrofac Ltd.

Major Players: Puma Energy Holdings Pte Ltd, Monjasa Holding AS, Trafigura Group Pte Ltd, Mercuria Energy Trading SA, Vitol Holding BV

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

Major Players: Gulf Agency Company Ltd , Abu Dhabi National Oil Company , Exxon Mobil Corporation , TotalEnergies SE, Shell PLC

Major Players: Puma Energy Holdings Pte Ltd​​, Nigerian National Petroleum Corporation (NNPC) ​, Vivo Energy Plc​​, TotalEnergies, Shell plc

Major Players: TotalEnergies SE, Eni SpA, Exxon Mobil Corporation, Nigerian National Petroleum Corporation, Shell PLC

Major Players: Nigerian National Petroleum Company Limited, Egyptian General Petroleum Corporation, Shell PLC, ExxonMobil Corporation , Midoil Refining & Petrochemicals Company Limited

Major Players: Egyptian Refining Company (ERC), Nigerian National Petroleum Corporation (NNPC), KBR Inc., Midoil Refining & Petrochemicals Company Ltd., Engen Petroleum Ltd.

Major Players: Mitsubishi Heavy Industries, Atlas Copco AB, Denyo Co., Ltd,, Kirloskar Oil Engines Ltd, Cummins Inc.

Major Players: OLEUM Process & Pipeline Services, Arabian Pipes Company, Rezayat Group, Frontier Pipeline Services, Southern Engineering Co. Ltd.

Major Players: Halliburton Company, Schlumberger Limited, NOV Inc, Baker Hughes Company, Cactus, Inc.

Major Players: Exxon Mobil Corporation, BP PLC, Sinopec Corp., Saudi Arabian Oil Co., Shell PLC

Major Players: Samsung Heavy Industries Co. Ltd, Sembcorp Marine Ltd, Seadrill Ltd, Keppel Corporation Limited, Transocean Ltd

Major Players: Schlumberger Limited, Halliburton Company, China Oilfield Services Limited, Weatherford International Plc., Baker Hughes Company

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

Major Players: CNOOC Ltd., Petroleo Brasileiro SA (Petrobras), Shell Plc., Exxon Mobil Corp, TotalEnergies SE

Major Players: Weatherford International Plc, Schlumberger Limited, Halliburton Company, Baker Hughes Company, China Oilfield Services Limited

Major Players: Shell PLC, Linde plc, PJSC Gazprom, Engie SA, Wartsila Oyj ABP

Major Players: Jindal SAW Ltd., Europipe GmbH, Tenaris SA, Essar Group, TMK Group

Major Players: Halliburton Company, Schlumberger Limited, Weatherford International PLC, Drill Quip Inc., Baker Hughes Company