Algeria Oil and Gas Research

Major Players: Sonatrach SPA, Engie SA, Total S.A., BP PLC, Petroceltic Ain Tsila Ltd.

Major Players: China National Petroleum Corporation, Total S.A., Tecnicas Reunidas S.A., Sonatrach SA, Samsung Engineering Co., Ltd.

Major Players: Eni S.p.A., Sonatrach S.p.A., China National Petroleum Corporation, Equinor ASA, BP Plc

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

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: Sonatrach SPA, Qalaa Holdings SAE , Total S.A. , Royal Dutch Shell Plc , Abu Dhabi National Energy Company, PJSC

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

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

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: Schlumberger Limited, Weatherford International PLC, Baker Hughes Company, Halliburton Company, Transocean Ltd.

Major Players: Hunting PLC, National Oilwell Varco Inc. (NOV), Schlumberger Limited, China Vigor Drilling Oil Tools and Equipment Co. Ltd, International Drilling Services Ltd (IDS)

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

Major Players: BP PLC, Honeywell International Inc, Repsol SA, GS Caltex Corporation, Shell PLC

Major Players: Rockwool International A/S, Owens Corning, Saint Gobain, Kingspan Group, Armacell International SA