WEATHERFORD INTERNATIONAL LTD. List of Subsidiaries and Affiliates |
| Name | Jurisdiction |
| 315613 Alberta Ltd. | Canada |
| 721260 Alberta Ltd. | Canada |
| Advanced Syngas Technologies | Canada |
| Advantage R&D, Inc. | Delaware |
| Air Drilling Services de Venezuela, C.A. | Venezuela |
| Aither Engineering, Inc. | Maryland |
| Al Shaheen Weatherford | Qatar |
| Algerian Oilfield Services S.p.A. | Algeria |
| Alpine Oil Services (Cyprus) Limited | Cyprus |
| Alpine Oil Services Inc. | North Dakota |
| Alpine Oil Services International Limited | Barbados |
| Ampscot Overseas Petroleum Equipment Co., LLC | Oman |
| AO Kompaniya Geofizicheskiye Issledovaniya Skvazhin | Kazakhstan |
| APT Exit AS | Norway |
| Aquatronic Limited | Scotland |
| Artex Bolivia S.A. | Bolivia |
| Astec Developments Limited | Scotland |
| Auslog Pty Ltd | Australia |
| Australian Logging Services Pty. Ltd. | Australia |
| Australian Technical Solutions Pty. Ltd. | Australia |
| B. D. Kendle Engineering Limited | England |
| Bakke Technology AS | Norway |
| BBL Downhole Tools Limited | Scotland |
| BEI, SAS | France |
| Belorusskoe Upravlenie po Povysheniyu Nefteotdachi Plastov i Kapitalnomu Remontu Skvazhin | Russian Federation |
| Benmore In-Depth Corp. | Texas |
| BFG Investments Ltd. | British Virgin Islands |
| Bios Developments Limited | England |
| Bluecord Limited | Cyprus |
| Borets International Ltd. | British Virgin Islands |
| Borets-Weatherford do Brasil Ltda. | Brazil |
| Brit Bit Limited | Scotland |
| Calumet Petroleum Services, S.A. | Venezuela |
| Canam Equipment Holdings, S.A. de C.V. | Mexico |
| Cardium Investments (Barbados) Limited | Barbados |
| Cardium Tool International Limited | Barbados |
| Case Services, Inc. | Texas |
| Chengdu Minjiang Weatherford Petroleum Machinery Manufacture Co., Ltd. | China |
| Chernogornefteservice, LLC | Russian Federation |
| CJSC "Aquatic" | Russian Federation |
| CJSC "Neftemashvnedrenie" | Russian Federation |
| Cleanmex Oil and Gas, S.A. de C.V. | Mexico |
| Clearwater International, L.L.C. | Delaware |
| Colombia Petroleum Services Corp. | Delaware |
| Columbia Oilfield Supply, Inc. | Delaware |
| Communication Rentals Limited | Scotland |
| Contra-Shear Separation Technologies Limited | New Zealand |
| CRC-Evans Automatic Welding, Inc. | Texas |
| Crocker Data Processing Pty Ltd | Australia |
| CTC Empresa Tecnica e Comercial de Equipamentos Ltda. | Brazil |
| CWA Consultores & Servicos de Petroleo Ltda. | Brazil |
| Cygnet Automation, Inc. | Delaware |
| Cygnet Software, Inc. | Delaware |
| D.L. RESEARCH LTD. | Canada |
| Dailey IDS Limited | Scotland |
| Dailey International Sales Corporation | Delaware |
| Datalog Acquisition Cayman | Cayman Islands |
| Datalog Acquisition, LLC | Delaware |
| Datalog de Mexico S.A. de C.V. | Mexico |
| Datalog De Venezuela SA | Venezuela |
| Datalog Ecuador S.A. | Ecuador |
| Datalog Servicos de Petroleo do Brasil Ltda. | Brazil |
| Desert Asset Holdings Inc. | British Virgin Islands |
| Desert Rig Operations, Inc. | Cayman Islands |
| Design Engineering Limited | Scotland |
| Dinamica de Servicios DINSERV, S.A. de C.V. | Mexico |
| Dinamica del Suroeste, S.A. de C.V. | Mexico |
| Dinamica Isla del Carmen, S.A. de C.V. | Mexico |
| Directional Wireline Engineering Services (Nigeria) Limited | Nigeria |
| Discovery Logging, Inc. | Texas |
| Disiford Energia, S.A. de C.V. | Mexico |
| Dongying Shengli-Highland Company Ltd. | China |
| Downhole Technology Limited | Scotland |
| Drilling Research & Development Corporation | Texas |
| DSK Inc. | Colorado |
| e2 Tech Limited | England |
| Eastern ACS Lab Private Limited | India |
| Edinburgh Petroleum Equipment Limited | Scotland |
| Edinburgh Petroleum Services Americas Incorporated | Texas |
| Edinburgh Petroleum Services de Mexico S.A. de C.V. | Mexico |
| Edinburgh Petroleum Services de Venezuela, C.A. | Venezuela |
| Edinburgh Petroleum Services Limited | Scotland |
| Emirates Link Reslab (EL ResLab LLC) Limited Liability Company | United Arab Emirates |
| Energy Ventures (Cyprus) Ltd. | Cyprus |
| Energy Ventures Far East Limited | Hong Kong |
| Enterra Patco Oilfield Products Incorporated | Texas |
| Enterra Rental and Fishing Company | Delaware |
| eProduction Solutions, Inc. | Texas |
| EVI (Barbados), SRL | Barbados |
| EVI de Venezuela, S.A. | Venezuela |
| EVI Weatherford, Inc. | Delaware |
| Expio Limited | Scotland |
| Fattah, LLC | Azerbaijan |
| Fishing Services Limited | Scotland |
| Fleet Cementers, Inc. | Texas |
| G & E Consultants Ltd. | Nevada |
| Gabas Omni Petroleum Services Ltd. | Saudi Arabia |
| General Pipe Service Bolivia S.R.L. | Bolivia |
| Global Drilling Corporativo, S.A. de C.V. | Mexico |
| Global Drilling Fluids de Mexico, S.A. de C.V. | Mexico |
| Hamdeen (U.K.) Limited | Scotland |
| Helix Equipment Leasing Limited | British Virgin Islands |
| High Pressure Integrity, Inc. | Louisiana |
| Hongda Weatherford Petroleum Equipment Co., Ltd. | China |
| Houston Well Screen Asia Pte. Ltd. | Singapore |
| Houston Well Screen Company | Texas |
| IL Services Sdn. Bhd. | Malaysia |
| ILEXIA Investments Limited | Cyprus |
| ILI Acquisition, LLC | Delaware |
| ILI Technology Limited | United Kingdom |
| Impact Drilling Solutions Inc. | Texas |
| Impact Solutions Group Limited | United Kingdom |
| Independent Integrated Services Limited | Scotland |
| In-Depth Systems, Inc. | Texas |
| Industrial Weatherford International de Chile S.A. | Chile |
| Integridad Mexicana del Norte, S. de R.L. de C.V. | Mexico |
| Integrity Delaware Holdco, Inc. | Delaware |
| Integrity Delaware, LLC | Delaware |
| International Drilling & Integrated Services Ltd | British Virgin Islands |
| International Logging do Brasil Ltda. | Brazil |
| International Logging LLC | California |
| International Logging Mediterranean Services, Ltd. | Cyprus |
| International Logging Netherlands B.V. | Netherlands |
| International Logging Oilfield Data Services Ltd. | Nigeria |
| International Logging Overseas Ltd. | Cayman Islands |
| International Logging S.A., LLC | Nevada |
| International Logging Services Pte. Ltd. | Singapore |
| International Logging Technology Limited | United Kingdom |
| International Nitrogen Services, LLC | Delaware |
| International Oil & Gas Equipment Trading Company FZC | United Arab Emirates |
| International Petroleum Equipment Limited | Scotland |
| International Petroleum Services, Inc. | Delaware |
| ISG Secure Drilling Holdings Limited | England & Wales |
| Isologica Software, Inc. | California |
| Isotech Laboratories, Inc. | Illinois |
| J.D. Investments Bonaire N.V. | Netherlands Antilles |
| Johnson Filtration Systems SAS | France |
| Johnson Screens (Australia) Pty. Ltd. | Australia |
| Johnson Screens (India) Private Limited | India |
| Johnson Screens Japan Limited | Japan |
| Johnson Screens Ltda. | Brazil |
| Johnson Screens Peru S.A.C. | Peru |
| Johnson Screens, Inc. | Delaware |
| Key International Drilling Company Limited | Bermuda |
| Kobe International Ltd. | Bahamas |
| Kopp International Pipeline Services and Partners LLC | Oman |
| Land Drilling Asset Holdings Inc. | British Virgin Islands |
| Linkbird Limited | Cyprus |
| LxData Inc./LxDonnees Inc. | Canada |
| LxSix Systems, Inc. | Delaware |
| M.A.IND. S.R.L. | Italy |
| McAllister Petroleum Services (Cyprus) Limited | Cyprus |
| MCC Chemicals (Middle East) FZC | United Arab Emirates |
| McMurry-Macco (UK) Limited | England |
| Meyer & Associates, S.A. de C.V. | Mexico |
| Mid-Europe Supply Limited | Scotland |
| Morrison McLean Associates Limited | Scotland |
| Nahuelco S.A. | Chile |
| Nahuelco, S.A. | Argentina |
| Nizhnevartovskburneft, CJSC | Russian Federation |
| North Africa Diversified Services Company | Tunisia |
| North Africa Sales (BVI) Ltd. | British Virgin Islands |
| NPRS-1, LLC | Russian Federation |
| Offshore Rentals Deutschland GmbH | Germany |
| Offshore Rentals Limited | Scotland |
| Oil Field Rental Holdings Limited | England |
| Oilfield Machine Shop and Inspection Services Company SPA | Algeria |
| Oilpatch Enterprises Internacional, S. de R.L. de C.V. | Mexico |
| Oilwell Production Services Limited | Scotland |
| Omni Laboratories de Venezuela, C.A. | Venezuela |
| Omni Laboratories of Canada, Inc. | Canada |
| Omni Laboratorios do Brasil Ltda. | Brazil |
| Operadora de Campos de Poza Rica DWF S.A. de C.V. | Mexico |
| Operadora de Campos DWF S.A. de C.V. | Mexico |
| Orenburgburneft, CJSC | Russian Federation |
| Orogenic Geologging Sdn. Bhd. | Malaysia |
| Orwell Group De Venezuela C.A. | Venezuela |
| Orwell Group Limited | Scotland |
| P Chem, Inc. | Texas |
| P.D. Drilling Holdings Inc. | Barbados |
| P.D. Technical Services Inc. | Barbados |
| PD Global Employment Corporation | Canada |
| PD Holdings (USA), L.P. | Delaware |
| PD International Leasing Inc. | Barbados |
| PD International Services Inc. | Canada |
| PD International, LLC | Texas |
| PD Mexicana, S. de R.L. de C.V. | Mexico |
| PD Oilfield Services Mexicana, S. de R.L. de C.V. | Mexico |
| Petco Fishing & Rental Tools (UK) Limited | Scotland |
| Petroline Wellsystems Limited | Scotland |
| Petrowell Caspian Limited | Scotland |
| Petrowell Limited | Scotland |
| Polar Completions (U.S.) Inc. | Delaware |
| Powell Engineering Company Limited | England |
| Powerflo Rentals (Dubai) LLC | United Arab Emirates |
| Powerflo Rentals Limited | Scotland |
| Powerflo Systems Limited | England |
| PowerGEN Rentals Limited | Scotland |
| Precision Drilling (Cyprus) Limited | Cyprus |
| Precision Drilling (Dorood) Kish PJSC | Iran (Islamic Republic of) |
| Precision Drilling (Egypt) Limited Liability Company | Egypt |
| Precision Drilling de Venezuela, C.A. | Venezuela |
| Precision Drilling GP, Inc. | Delaware |
| Precision Drilling Holdings, Inc. | Delaware |
| Precision Drilling International B.V. | Netherlands |
| Precision Drilling LP, Inc. | Delaware |
| Precision Drilling Services (Malaysia) Sdn. Bhd. | Malaysia |
| Precision Drilling Services (Netherlands) B.V. | Netherlands |
| Precision Drilling Services (Thailand) Ltd. | Thailand |
| Precision Drilling Services (UK) Ltd. | United Kingdom |
| Precision Drilling Services Algeria EURL | Algeria |
| Precision Drilling Services Argentina S.A. | Argentina |
| Precision Drilling Services M.E. W.L.L. | United Arab Emirates |
| Precision Drilling Services Saudi Arabia Company Limited | Saudi Arabia |
| Precision Drilling Technology Services Group (USA) Inc. | Delaware |
| Precision Energy International Ltd. | Canada |
| Precision Energy Services (Australia) Pty. Ltd. | Australia |
| Precision Energy Services (Barbados) Ltd. | Barbados |
| Precision Energy Services (BVI) Ltd. | British Virgin Islands |
| Precision Energy Services (Cyprus) Limited | Cyprus |
| Precision Energy Services (New Zealand) ULC | New Zealand |
| Precision Energy Services (Singapore) Pte. Ltd. | Singapore |
| Precision Energy Services CIS, LLC | Russian Federation |
| Precision Energy Services Colombia Ltd. | Canada |
| Precision Energy Services Saudi Arabia Co. Ltd. | Saudi Arabia |
| Precision Energy Services ULC | Canada |
| Precision Energy Services, Inc. | Delaware |
| Precision Holdings (UK) Limited | United Kingdom |
| Precision Middle East Holding Ltd. | British Virgin Islands |
| Precision Oilfield Services, LLP | Texas |
| Precision Pacific Holding (BVI) Ltd. | British Virgin Islands |
| Precision USA Holdings, Inc. | Delaware |
| Premier Drilling de Mexico, S. de R.L. de C.V. | Mexico |
| Procesadora de Quimicos PROQUIM, S.A. de C.V. | Mexico |
| Project Management Services, S. de R.L. de C.V. | Mexico |
| Proserv Group Inc. | Delaware |
| PT Hawes Utama Indonesia | Indonesia |
| PT International Logging Indonesia | Indonesia |
| PT. Precision Energy Services Indonesia | Indonesia |
| PT. Weatherford Indonesia | Indonesia |
| PT. Wira Insani | Indonesia |
| Pump Rentals (International) Limited | Scotland |
| Pyrosul International Inc. | Canada |
| QB Oilfield Technologies Sdn. Bhd. | Malaysia |
| Quality Commissioning Limited | Scotland |
| Quality Machining Services Limited | Scotland |
| R.S.T. Projects Limited | Scotland |
| Reeves Oilfield Services Ltd. | United Kingdom |
| Reeves Wireline Investments Limited | United Kingdom |
| Reeves Wireline Services Limited | United Kingdom |
| Reeves Wireline Services u. Co. GmbH | Germany |
| Reeves Wireline Technologies Limited | United Kingdom |
| ResLab Trinidad & Tobago Limited | Trinidad and Tobago |
| Richdear Holdings Limited | Cyprus |
| Rig Transport International (BVI) Ltd. | British Virgin Islands |
| Russell Oil Exploration Ltd. | United Kingdom |
| S.C. Foserco S.A. | Romania |
| S.P.T. Synergic Petroleum Technologies S.A. | Argentina |
| Saddr Oilfield Services Kish Private Joint Stock Company | Iran (Islamic Republic of) |
| Screenex Manufacturing (Proprietary) Limited | South Africa |
| Secure Drilling Holding Ltd. | Bermuda |
| Secure Drilling Holdings L.L.C. | Delaware |
| Secure Drilling International, L.P. | Bermuda |
| Secure Drilling, L.P. | Delaware |
| Servicios Avanzados de Perforacion, S. de R.L. de C.V. | Mexico |
| Servicios Petroleros Equipat S.A. | Argentina |
| Seven Energy (Hong Kong) Limited | Hong Kong |
| Seven Energy LLC | Delaware |
| Sicom Solutions, LLC | Texas |
| SIWA Petroleum DMCC | United Arab Emirates |
| Smart Stabilizer Systems Limited | United Kingdom |
| Stealth Oil & Gas, Inc. | Delaware |
| STU, LLC | Russian Federation |
| Sunbreeze Limited | Cyprus |
| Sunita Hydrocolloids Private Limited | India |
| Swelltec Limited | Scotland |
| Syrgis Holdings, Inc. | Delaware |
| Tank Rentals Limited | Scotland |
| Tech 21 Engineering Solutions Limited | Scotland |
| Tech Line Oil Tools, Inc. | Delaware |
| Techcorp Industries International Incorporated | Barbados |
| Techinformservice, LLC | Russian Federation |
| Teress Properties, LLC | Azerbaijan |
| Tooke Rockies, Inc. | Wyoming |
| Trecote Consulting Limited | Cyprus |
| TUBAFOR MAROC S.A.R.L. | Morocco |
| Tubefuse Applications B.V. | Netherlands |
| TubeTek Sdn Bhd | Brunei Darussalam |
| UKRS, LLC | Russian Federation |
| UnaChem Limited | British Virgin Islands |
| United Precision Drilling Company W.L.L. | Kuwait |
| Valkyrie Commissioning Services, Inc. | Texas |
| Van der Horst U.S.A., Inc. | Delaware |
| Visean Information Services Inc. | Texas |
| Visean Information Services Pty Ltd | Australia |
| Visual Systems, Inc. | California |
| Warrior Well Services, Inc. | Illinois |
| Weatherford - CER LLP | Kazakhstan |
| Weatherford (B) Sdn. Bhd. | Brunei Darussalam |
| Weatherford (China) Energy Services Co., Ltd. | China |
| Weatherford (Cyprus) Limited | Cyprus |
| Weatherford (G.B.) LLP | Scotland |
| Weatherford (Malaysia) Sdn. Bhd. | Malaysia |
| Weatherford (Nova Scotia) ULC | Canada |
| Weatherford (PTWI), L.L.C. | Delaware |
| Weatherford (Sichuan) Petrochemical Equipment Co., Ltd. | China |
| Weatherford (Wira Insani), L.L.C. | Delaware |
| Weatherford Abu Dhabi, Limited | Cayman Islands |
| Weatherford Acquisition L.L.C. | Delaware |
| Weatherford Al-Rushaid Co. Ltd. | Saudi Arabia |
| Weatherford Americas Comercio LLC | Delaware |
| Weatherford Americas Industria LLC | Delaware |
| Weatherford Angola Services (BVI) Ltd. | British Virgin Islands |
| Weatherford Angola Wellscreen Applications Ltd. | British Virgin Islands |
| Weatherford Angola, Limitada | Angola |
| Weatherford Artificial Lift Systems Canada Ltd. | Canada |
| Weatherford Artificial Lift Systems, Inc. | Delaware |
| Weatherford Asia Pacific Pte. Ltd. | Singapore |
| Weatherford Atlas-GIP S.A. | Romania |
| Weatherford Australia Holding Pty. Limited | Western Australia |
| Weatherford Australia Pty. Limited | Western Australia |
| Weatherford Azerbaijan Holdings (BVI) Ltd. | British Virgin Islands |
| Weatherford Bakke AS | Norway |
| Weatherford Bermuda Holdings Ltd. | Bermuda |
| Weatherford Bin Hamoodah L.L.C. | United Arab Emirates |
| Weatherford Business Service LLC | Russian Federation |
| Weatherford Canada Ltd. | Canada |
| Weatherford Canada Partnership | Canada |
| Weatherford Capital Management Services Limited Liability Company | Hungary |
| Weatherford Capital Management Switzerland Ltd. | Cayman Islands |
| Weatherford Central Europe Supply Services sp. z o.o. | Poland |
| Weatherford Chisholm Trail Holding, LLC | Texas |
| Weatherford Colombia Limited | British Virgin Islands |
| Weatherford Completion Systems (UK) Limited | Scotland |
| Weatherford Completion Systems de Venezuela S.A. | Venezuela |
| Weatherford CSG Drilling Pty Ltd | Australia |
| Weatherford Danmark AS | Denmark |
| Weatherford de Mexico, S. de R.L. de C.V. | Mexico |
| Weatherford del Peru S.R.L. | Peru |
| Weatherford Deutsche Holding (Canada) ULC | Canada |
| Weatherford DIS Manufacturing (UK) Limited | Scotland |
| Weatherford Drilling and Production Services (India) Private Limited | India |
| Weatherford Drilling International (Australia) Pty Ltd | Australia |
| Weatherford Drilling International (BVI) Ltd. | British Virgin Islands |
| Weatherford Drilling International (Oman) LLC | Oman |
| Weatherford Drilling International Bahrain W.L.L. | Bahrain |
| Weatherford Drilling International Holdings (BVI) Ltd. | British Virgin Islands |
| Weatherford East Europe Service GmbH | Germany |
| Weatherford Ecuador S.A. | Ecuador |
| Weatherford Energy Services GmbH | Germany |
| Weatherford Energy Services Hungary Limited Liability Company | Hungary |
| Weatherford Energy Services S. de R.L. de C.V. | Mexico |
| Weatherford Engineered Chemistry Canada Ltd. | Canada |
| Weatherford Equipment (Cyprus) Limited | Cyprus |
| Weatherford Eurasia B.V. | Netherlands |
| Weatherford Eurasia Limited | England |
| Weatherford European Holdings (Luxembourg) S.a.r.l. | Luxembourg |
| Weatherford Financing (Cyprus) Limited | Cyprus |
| Weatherford Financing (Luxembourg) S.a.r.l. | Luxembourg |
| Weatherford France SAS | France |
| Weatherford GDC Holding, LLC | Delaware |
| Weatherford Global Products Limited | Cyprus |
| Weatherford HCC Holdings (Luxembourg) S.a r.l. | Luxembourg |
| Weatherford Holding (Gibraltar) Limited | Gibraltar |
| Weatherford Holding (Luxembourg) S.a.r.l. | Luxembourg |
| Weatherford Holding B.V. | Netherlands |
| Weatherford Holding GmbH | Germany |
| Weatherford Holding Middle East Ltd. | British Virgin Islands |
| Weatherford Holdings (Belgium) BVBA | Belgium |
| Weatherford Holdings (BVI) Ltd. | British Virgin Islands |
| Weatherford Holdings (Cyprus) Limited | Cyprus |
| Weatherford Holdings (HWSA) Ltd. | British Virgin Islands |
| Weatherford Holdings (RUS) LLC | Russian Federation |
| Weatherford Holdings (Singapore) Pte. Ltd. | Singapore |
| Weatherford Holdings (WAPL) Ltd. | British Virgin Islands |
| Weatherford Holdings Mexico, S. de R.L. de C.V. | Mexico |
| Weatherford Holdings U.K. Ltd. | Scotland |
| Weatherford IDS USA, L.L.C. | Delaware |
| Weatherford Industria e Comercio Ltda. | Brazil |
| Weatherford Industrial Valves, L.L.C. | Louisiana |
| Weatherford Intermediate Holdings (BB) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (HWSA) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (KSP) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (Norge) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (OP) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (PPH) Ltd. | Bermuda |
| Weatherford Intermediate Holdings (PTWI) S.a r.l. | Luxembourg |
| Weatherford Intermediate Holdings (WAPL) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (WBSB) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (WDPS) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (WE Cyprus) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (WIPE) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (WMEX) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (WMSB) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (WOP) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (WOS) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (WOTME) Ltd. | Bermuda |
| Weatherford Intermediate Holdings (WSL) Ltd. | British Virgin Islands |
| Weatherford Intermediate Holdings (WTS) Ltd. | Bermuda |
| Weatherford Intermediate Holdings (WWSI) Ltd. | British Virgin Islands |
| Weatherford International (Luxembourg) Holdings S.a.r.l. | Luxembourg |
| Weatherford International de Argentina S.A. | Argentina |
| Weatherford International Eastern Europe SRL | Romania |
| Weatherford International Holdings Pty Ltd | Australia |
| Weatherford International Ltd. | Switzerland |
| Weatherford International Ltd. | Bermuda |
| Weatherford International, Inc. | Delaware |
| Weatherford Investment (Gibraltar) Limited | Gibraltar |
| Weatherford Investment (Luxembourg) S.a.r.l. | Luxembourg |
| Weatherford Investments Holding, B.V. | Netherlands |
| Weatherford Ireland Financing Limited | Ireland |
| Weatherford JSB LLC | Delaware |
| Weatherford Kazakhstan Limited Liability Partnership | Kazakhstan |
| Weatherford Kopp GmbH | Germany |
| Weatherford KSP Company Limited | Thailand |
| Weatherford Laboratories (Australia) Pty Ltd | Australia |
| Weatherford Laboratories (Canada) Ltd. | Canada |
| Weatherford Laboratories (Muscat) L.L.C. | Oman |
| Weatherford Laboratories (Norway) AS | Norway |
| Weatherford Laboratories (NZ) Limited | New Zealand |
| Weatherford Laboratories (Thailand) Ltd. | Thailand |
| Weatherford Laboratories (UK) Limited | England & Wales |
| Weatherford Laboratories de Mexico, S.A. de C.V. | Mexico |
| Weatherford Laboratories of Trinidad Limited | Trinidad and Tobago |
| Weatherford Laboratories, Inc. | Texas |
| Weatherford Laboratorios (Brasil) Ltda. | Brazil |
| Weatherford Landslide Holdings, LLC | Delaware |
| Weatherford Latin America, Inc. | Panama |
| Weatherford Latin America, S.A. | Venezuela |
| Weatherford Libya Holdings (BVI) Ltd. | British Virgin Islands |
| Weatherford Limited Partner, L.L.C. | Delaware |
| Weatherford Liquidity Management Hungary Limited Liability Company | Hungary |
| Weatherford Liquidity Management Switzland Ltd. | Cayman Islands |
| Weatherford Luxembourg S.a.r.l. | Luxembourg |
| Weatherford Management, Inc. | Delaware |
| Weatherford Manufacturing and Services Limited | United Arab Emirates |
| Weatherford Mauritius Holdings Ltd. | Mauritius |
| Weatherford ME Holdings Ltd. | British Virgin Islands |
| Weatherford Mediterranea S.p.A. | Italy |
| Weatherford New Zealand Limited | New Zealand |
| Weatherford Nigeria Limited | Nigeria |
| Weatherford Norge AS | Norway |
| Weatherford O.R. Limited | Scotland |
| Weatherford Oil Tool Gesellschaft M.B.H. | Austria |
| Weatherford Oil Tool GmbH | Germany |
| Weatherford Oil Tool Middle East Limited | British Virgin Islands |
| Weatherford Oil Tool Nederland B.V. | Netherlands |
| Weatherford Oilfield Equipment & Services, Inc. | Delaware |
| Weatherford Oilfield Equipment (Tianjin) Limited | China |
| Weatherford Operations LLC | Uzbekistan |
| Weatherford Overseas Products, Ltd. | Cayman Islands |
| Weatherford Overseas Services, Ltd. | Cayman Islands |
| Weatherford P&SS, CJSC | Russian Federation |
| Weatherford Petroleum Consultants AS | Norway |
| Weatherford Pipeline Services Espana, S.L. | Spain |
| Weatherford Poland Sp.Zo.o | Poland |
| Weatherford Portfolio Management Services Limited Liability Company | Hungary |
| Weatherford Product & Leasing (BVI) Limited | British Virgin Islands |
| Weatherford Production Optimisation (UK) Limited | Scotland |
| Weatherford Products & Equipment (Singapore) Pte. Ltd. | Singapore |
| Weatherford Saudi Arabia Limited | Saudi Arabia |
| Weatherford Services and Rentals Ltd. | British Virgin Islands |
| Weatherford Services S. de R.L. | Panama |
| Weatherford Services, Ltd. | Bermuda |
| Weatherford Solutions Sdn. Bhd. | Malaysia |
| Weatherford Sondaj Hizmetleri Limited Sirketi | Turkey |
| Weatherford South Africa (Pty) Ltd | South Africa |
| Weatherford South America, L.L.C. | Delaware |
| Weatherford Specialty Services de Mexico S.A de C.V. | Mexico |
| Weatherford Specialty Services, L.L.C. | Texas |
| Weatherford Surface Logging Systems (Canada) Ltd. | Canada |
| Weatherford Switzerland Trading and Development GmbH | Switzerland |
| Weatherford Syngas Investments Ltd. | Canada |
| Weatherford Technical Services Limited | British Virgin Islands |
| Weatherford Technologies (Singapore) Pte. Ltd. | Singapore |
| Weatherford Trinidad Limited | Trinidad and Tobago |
| Weatherford U.K. Limited | England |
| Weatherford U.S. Holdings, L.L.C. | Delaware |
| Weatherford U.S. Investment, LLC | Delaware |
| Weatherford U.S., L.P. | Louisiana |
| Weatherford Ukraine, LLC | Ukraine |
| Weatherford Unidades de Bombeio Ltda. | Brazil |
| Weatherford Vietnam LLC | Viet Nam |
| Weatherford Well Screen Ireland Limited | Ireland |
| Weatherford Worldwide Holdings GmbH | Switzerland |
| Weatherford, LLC | Russian Federation |
| Weatherford/Lamb, Inc. | Delaware |
| Wedge Wire Industria e Comercio de Filtros Ltda. | Brazil |
| WellCat Services International, LLC | Texas |
| Wellserv Limited | Scotland |
| WESP SPA | Algeria |
| West Coast International Oilfield Rentals B.V. | Netherlands |
| WEUS Holding, Inc. | Delaware |
| WFO S.A. de C.V. | Mexico |
| WFT Technologies, LLC | Russian Federation |
| WI Products and Equipment, Inc. | Cayman Islands |
| WII Rental Company | Delaware |
| WPA S.A. de C.V. | Mexico |
| WUS Holding, L.L.C. | Delaware |
| Zibo Hongyang Weatherford Oilfield Equipment Co., Ltd. | China |
| Zimec Ltda. | Brazil |
| Zonebrook Limited | Cyprus |
| Zonecrest Limited | Cyprus |
