| | |
Name | | State or Country of Incorporation |
Ackerman International Holland B.V. | | Netherlands |
Advanced Production & Loading Inc. | | Delaware |
Advanced Production & Loading PLC | | Cyprus |
Advanced Production & Loading Pte Ltd | | Singapore |
Advanced Wirecloth, Inc. | | Louisiana |
Aggregate Plant Products Co. | | Texas |
AG Holding UK Unlimited | | United Kingdom |
Amercoat Corporation | | California |
Ameron (Malaysia) Sdn. Bnd | | Malaysia |
Ameron (Pte) Ltd | | Singapore |
Ameron (UK) Limited | | United Kingdom |
Ameron Brasil Industria E Comercio de Tubos Ltda | | Brazil |
Ameron Composites, Inc. | | Delaware |
Ameron Fiberglass-Composite Pipe B.V. | | Netherlands |
Ameron Holdings II Pte Ltd | | Singapore |
Ameron Holdings, Inc. | | California |
Ameron International Corporation | | Delaware |
Ameron Manufacturing Holdings Pte | | Singapore |
Ameron Singapore Poly Holdings Pte. Ltd. | | Singapore |
Ameron Spolka Z0.0 | | Poland |
Ameron Trading (Shanghai) | | China |
Ameron Trading Holdings Pte. Ltd. | | Singapore |
Amclyde UK Limited | | United Kingdom |
Andergauge Limited | | United Kingdom |
Andergauge Redback, LLC | | Texas |
Andergauge USA, Inc. | | Texas |
APCI | | California |
Anderson Group Limited | | United Kingdom |
ANS (1002) Limited | | United Kingdom |
Anson Limited | | United Kingdom |
Anson Nederland B.V. | | Netherlands |
Anson Oilfield Equipment PTE Limited | | Singapore |
APL (UK) Limited | | United Kingdom |
APL do Brasil Ltda | | Brazil |
APL Management Pte Ltd | | Singapore |
APL Norway AS | | Norway |
APL Technology AS | | Norway |
ASEP Automation Products BV | | Netherlands |
ASEP Coiled Tubing & Pumping BV | | Netherlands |
ASEP Far East Pte Ltd. | | Singapore |
ASEP Group Holding BV | | Netherlands |
ASEP Holding BV | | Netherlands |
ASEP Mexico SRL | | Mexico |
ASEP Middle East FZE | | United Arab Emirates |
ASEP Otomotiv Sanayi Ticaret Ltd. | | Turkey |
ASEP UK Ltd. | | United Kingdom |
ASEP Singapore Pte. Ltd. | | Singapore |
Big Red Tubulars Limited | | British Virgin Islands |
Black Max Argentina S.A. | | Argentina |
| | |
Name | | State or Country of Incorporation |
Bolenco Corporation | | California |
Bondstrand Corp. | | California |
Bonstrand Corporation | | California |
Bowen Downhole LLC | | Delaware |
Bowen Downhole, Inc. | | Delaware |
Brandt Energy Environmental, L.P. | | Texas |
Brandt Interests, Inc. | | Delaware |
Brandt Norge | | Norway |
Brandt Oilfield Services (M) Sdn. Bhd. | | Malaysia |
BW Offshore France SAS | | France |
C.M.A. Canavera S.r.l. | | Italy |
Camco Drilling Group Limited | | United Kingdom |
Chargewood Limited | | United Kingdom |
Centron International Inc. | | Delaware |
Christensen Roder Produtos E Servicos De Petroleo LTDA | | Brazil |
CJSC Novmash | | Belarus |
Coil Services (North Sea) Limited | | United Kingdom |
Coil Services ME LLC | | United Arab Emirates |
Conner Steel Products Holdings Co. | | Delaware |
Conner Steel Products, Inc. | | Delaware |
Contubos S.A. | | Colombia |
Cooperatie Intelliserv Holding U.A. | | Netherlands |
Cooperatie NOV NL U.A. | | Netherlands |
Corlac Equipment Corp | | Barbados |
CTES Limited | | United Kingdom |
Dalsin Limited | | United Kingdom |
Corporacion Californiana de Tuberias APS S. de R.L. de C.V. | | Mexico |
Dancing Star BVI | | China |
Diamond Products International Venezolana, C.A. | | Venezuela |
Dreco Canada GP LLC | | Delaware |
Dreco Canada L.P. | | Alberta |
Dreco Cayman L.P. | | Cayman Islands |
Dreco DHT Holding BV | | Netherlands |
Dreco DHT, Inc. | | Delaware |
Dreco Eastern Europe ULC | | Alberta |
Dreco Energy Holding BV | | Netherlands |
Dreco Energy NL Cooperatief U.A. | | Netherlands |
Dreco Energy Services ULC | | Alberta |
Dreco Europe Limited | | United Kingdom |
Dreco Holding ULC | | Alberta |
Dreco International Finance (Barbados) Ltd. | | Barbados |
Dreco International Holdings ULC | | Alberta |
Dreco Limited | | United Kingdom |
Dreco LLC | | Delaware |
Dupre International Nigeria | | Nigeria |
Elmar Far East Pty Ltd | | Australia |
Elmar Services Limited | | United Kingdom |
Elmar Services Pty Ltd | | Australia |
Enaco PLC | | United Kingdom |
Enerpro de Mexico, S.A. de C.V. | | Mexico |
Environmental Procedures LLC | | Delaware |
| | |
Name | | State or Country of Incorporation |
Fiber Glass System (Suzhou) Co. Ltd. | | China |
Fiber Glass Systems (Harbin) Co., Ltd. | | China |
Fiber Glass Systems Holdings, LLC | | Delaware |
FIBER GLASS SYSTEMS OMAN L.L.C. | | Oman |
Fiber Glass Systems, L.P. | | Texas |
Gauthier Brothers Rentals, Inc. | | Louisiana |
GP USA Holding, LLC | | Delaware |
GPEX, L.P. | | Texas |
Grant Prideco (Jiangsu) Drilling Products Co., Ltd | | China |
Grant Prideco (Singapore) Pte Ltd | | Singapore |
Grant Prideco AB TCA Holding LLC | | Delaware |
Grant Prideco Asia (Singapore) Pte Ltd | | Singapore |
Grant Prideco Canada ULC | | Alberta |
Grant Prideco de Venezulea, S.A. | | Venezuela |
Grant Prideco European Holding, LLC | | Delaware |
Grant Prideco Finance, LLC | | Delaware |
Grant Prideco Holding, LLC | | Delaware |
Grant Prideco III C. V. | | Netherlands |
Grant Prideco Jersey Limited | | Jersey Islands |
Grant Prideco Limited | | United Kingdom |
Grant Prideco Mauritius Limited | | Mauritius |
Grant Prideco Netherlands B.V. | | Netherlands |
Grant Prideco PC Composites Holdings, LLC | | Delaware |
Grant Prideco USA, LLC | | Delaware |
Grant Prideco, Inc. | | Delaware |
Grant Prideco, L.P. | | Delaware |
Grant Prideco, S.A. de C.V. | | Mexico |
Group KZ LLP | | Kazakhstan |
Hebei Huayouyiji Tuboscope Coating Co., Ltd. | | China |
HITEC AS | | Norway |
HITEC Dreco Limited | | United Kingdom |
Hydralift Amclyde, Inc. | | Delaware |
Hydralift AS | | Norway |
Hydralift France SAS | | France |
Hydralift Holding UK Ltd. | | United Kingdom |
Hydralift Singapore Pte. Ltd. | | Singapore |
Hydra-Rig, Inc. | | Delaware |
Inmobiliaria Industrial de Veracruz, S.A. de C.V. | | Mexico |
Inspecciones y Pruebas No Destructivs, S.A. de C.V. | | Mexico |
Intellipipe, Inc. | | Delaware |
Intelliserv GP Holdings LLC | | Delaware |
Intelliserv International Holding, Ltd | | Cayman Islands |
Intelliserv Mexico, S. de R.L. de C.V. | | Mexico |
IntelliServ Norway AS | | Norway |
Intelliserv, Inc. | | Delaware |
Intelliserv, LLC | | Delaware |
Island Ready-Mix Corporation, Inc. | | Hawaii |
Istok Business Services LLC | | Russian Federation |
Jiangyin Tuboscope Tubular Development Co., Ltd | | China |
JV FIDMASH | | Belarus |
Lanzhou LS-National Oilwell Petroleum Engineering Co. Ltd. | | China |
| | |
Name | | State or Country of Incorporation |
Linalog Limited | | United Kingdom |
LLTT, Ltd. | | Trinidad and Tobago |
LSI Asia Pacific Pte. Ltd. | | Singapore |
Mono Group | | United Kingdom |
Mono Group Pension Trustees Limited | | United Kingdom |
Mono Pumps (Australia) Proprietary Limited | | Australia |
Mono Pumps Ltd. | | United Kingdom |
Mono Pumps New Zealand Company | | New Zealand |
Monoflo NOV S.A.I.C. | | Argentina |
Mud Rentals Limited | | United Kingdom |
National Oilwell (U.K.) Limited | | United Kingdom |
National Oilwell Algerie | | Algeria |
National Oilwell Canada ULC | | Alberta |
National Oilwell de Mexico S.A. de C.V. | | Mexico |
National Oilwell de Venezuela, C.A. | | Venezuela |
National Oilwell DHT, LP | | Delaware |
National Oilwell Middle East | | Nova Scotia |
National Oilwell Netherlands BV | | Netherlands |
National Oilwell Nova Scotia Company | | Nova Scotia |
National Oilwell Ontario, LLC | | Delaware |
National Oilwell Poland S.p.z.o.o. | | Poland |
National Oilwell Services de Mexico, S.A. de C.V. | | Mexico |
National Oilwell Sogne AS | | Norway |
National Oilwell Varco (Beijing) Investment Management Co. Ltd. | | China |
National Oilwell Varco (Thailand) Ltd. | | Thailand |
National Oilwell Varco Bahrain WLL | | Bahrain |
National Oilwell Varco de Argentina S.A. | | Argentina |
National Oilwell Varco de Chile SRL | | Chile |
National Oilwell Varco de Colombia | | Colombia |
National Oilwell Varco do Brasil LTDA | | Brazil |
National Oilwell Varco Eurasia LLC | | Russian Federation |
National Oilwell Varco Fluid Control Norway AS | | Norway |
National Oilwell Varco Hjelset AS | | Norway |
National Oilwell Varco Holdings LLC | | Delaware |
National Oilwell Varco Holdings LLC | | Delaware |
National Oilwell Varco Korea Co., Ltd. | | South Korea, Republic of |
National Oilwell Varco MSW S.A. | | Argentina |
National Oilwell Varco Muscat LLC | | Oman |
National Oilwell Varco Norway AS | | Norway |
National Oilwell Varco Peru S.A. | | Peru |
National Oilwell Varco Petroleum Equipment (Shanghai) Co., Ltd. | | China |
National Oilwell Varco Pte Ltd. | | Singapore |
National Oilwell Varco Rig Equipment Trading (Shanghai) Co., Ltd. | | China |
National Oilwell Varco Sdn Bhd | | Brunei Darussalam |
National Oilwell Varco Solutions S.A. de C.V. | | Mexico |
National Oilwell Varco UK Limited | | United Kingdom |
National Oilwell Varco, Inc. | | Delaware |
National Oilwell Varco, L.P. | | Delaware |
National Oilwell-Netherlands B.V. | | Netherlands |
National-Oilwell Pte. Ltd. | | Singapore |
National-Oilwell Pty. Ltd. | | Australia |
| | |
Name | | State or Country of Incorporation |
Natoil LLC | | Delaware |
Natoil, Inc. | | Delaware |
NOCL Holding BV | | Netherlands |
NorthStar Drilling Services Ltd. | | Turkey |
NOV (Caymans), Ltd. | | Cayman Islands |
NOV (Malaysia) Sdn. Bhd. | | Malaysia |
NOV APL Limited | | Cyprus |
NOV ASEP Elmar (Middle East) Limited | | United Kingdom |
NOV ASEP Elmar de Brasil Equipamentos E Servicos Para Petroleu Ltda. | | Brazil |
NOV ASEP ELMAR MEXICO, S. DE R.L. DE C.V. | | Mexico |
NOV ASEP Elmar NL B.V. | | Netherlands |
NOV ASEP Elmar Pte Ltd | | Singapore |
NOV Brandt Europe France | | France |
NOV Brandt Oilfield Services Middle East LLC | | United Arab Emirates |
NOV DH de Mexico S.A. de C.V. | | Mexico |
NOV DHT Canada Holding ULC | | Alberta |
NOV Distribution Eurasia LLC | | Russian Federation |
NOV Downhole Thailand, LLC | | Delaware |
NOV Downhole Argentina, LLC | | Delaware |
NOV Downhole Azerbaijan, LLC | | Delaware |
NOV Downhole Bolivia S.R.L. | | Bolivia |
NOV Downhole Colombia, LLC | | Delaware |
NOV Downhole Comercializaco de Equipamentos para Petroleo Ltda. | | Brazil |
NOV Downhole Congo, LLC | | Delaware |
NOV Downhole Ecuador Cia. Ltda. | | Ecuador |
NOV Downhole Eurasia Limited | | United Kingdom |
NOV Downhole Europe B.V. | | Netherlands |
NOV Downhole Germany GmbH | | Germany |
NOV Downhole Italia S.R.L. | | Italy |
NOV Downhole Kazakhstan, LLC | | Delaware |
NOV Downhole Norway, LLC | | Delaware |
NOV Downhole Pty Ltd | | Australia |
NOV Downhole Romania, LLC | | Delaware |
NOV EAST BV | | Netherlands |
NOV EU Acquisition SNC | | France |
NOV European Holding LLC | | Delaware |
NOV Expatriate Services, Inc. | | Delaware |
NOV Fiber Glass Systems Fabricacao De Tubos E Conexoes Ltda | | Brazil |
NOV FGS SINGAPORE (PTE.) LTD | | Singapore |
NOV Fiber Glass Systems B.V. | | Netherlands |
NOV Fiber Glass Systems Fabricacao De Tubos E Conexoes Ltda | | Brazil |
NOV GEO Cayman Holdings Limited | | Cayman Islands |
NOV GEO GP LLC | | Delaware |
NOV GEO LP1 CV | | Netherlands |
NOV Ghana Limited | | Ghana |
NOV GP HOLDING LLC | | Delaware |
NOV GP SUB LLC | | Delaware |
NOV Group Holdings Limited | | United Kingdom |
NOV Holding Germany GmbH & Co KG | | Germany |
NOV Holding Germany Management GmbH | | Germany |
NOV Holdings BV | | Netherlands |
| | |
Name | | State or Country of Incorporation |
NOV India Private Limited | | India |
NOV Intelliserv UK Ltd | | United Kingdom |
NOV International Holding BV | | Netherlands |
NOV Korea Holding Co., Ltd. | | Korea, Republic of |
NOV Mexico Holding LLC | | Delaware |
NOV Mission do Brasil Comercialização de Equipamentos para Petróleo Ltda | | Brazil |
NOV Mission Products UK Limited | | United Kingdom |
NOV Oil and Gas Services Nigeria Limited | | Nigeria |
NOV Oilfield Services Vostok LLC | | Russian Federation |
NOV Park I BV | | Netherlands |
NOV Park II BV | | Netherlands |
NOV Rigstore, Inc. | | Delaware |
NOV Services Ltd. | | Cayman Islands |
NOV Servicios De Personal Mexico, S. De R.L. De C.V. | | Mexico |
NOV Tuboscope Italia S.r.l. | | Italy |
NOV Tuboscope Middle East LLC | | United Arab Emirates |
NOV TVI LLC | | Delaware |
NOV UK Finance Limited | | United Kingdom |
NOV UK Holdings Limited | | United Kingdom |
NOV UK Korea LP | | United Kingdom |
NOV West BV | | Netherlands |
NOV Worldwide CV | | Netherlands |
NOV-BLM SAS | | France |
NOV-Fabtech FZCO | | United Arab Emirates |
NOW (Asia), Inc. | | Mauritius |
NOW (Barbados) SRL | | Barbados |
NOW Canada, L.P. | | Alberta |
NOW Downhole Tools, Inc. | | Delaware |
NOW International LLC | | Delaware |
NOW International Nova Scotia Company | | Nova Scotia |
NOW Nova Scotia Holdings LLC | | Delaware |
NOW Oilfield Services, LLC | | Delaware |
NQL (Illinois) Inc. | | Illinois |
NQL (US) Inc. | | Delaware |
NQL Energy Services (Barbados) Ltd. | | Barbados |
NQL Energy Services US, Inc. | | Texas |
NQL Finance, L.L.C. | | Delaware |
NQL Holland B.V. | | Netherlands |
P&T Servicios Petroleros, C.A. | | Venezuela |
PESA Holding Pte Ltd. | | Singapore |
Pesaka Inspection Services SDN.BHD. | | Malaysia |
Prescott Drilling Motors, Inc. | | Louisiana |
Pridecomex Holding, S.A. de C.V. | | Mexico |
Procon Engineering Ltd. | | United Kingdom |
PSX Corp. | | California |
PSX Corporation | | California |
PT H-Tech Oilfield Equipment | | Indonesia |
PT National Oilwell Varco | | Indonesia |
Quality Tubing FSC | | Virgin Islands (British) |
Quality Tubing SA | | Venezuela |
Reed Hycalog International Limited | | United Kingdom |
| | |
Name | | State or Country of Incorporation |
ReedHycalog Algeria Servies EURL | | Algeria |
ReedHycalog Angola, LLC | | Delaware |
ReedHycalog Azerbaijan, LLC | | Delaware |
ReedHycalog Cameroon, LLC | | Delaware |
ReedHycalog CIS, LLC | | Delaware |
ReedHycalog Coring Services International, Inc. | | Delaware |
Reed-Hycalog de Mexico, S de R.L. de C.V. | | Mexico |
ReedHycalog India Private Limited | | India |
ReedHycalog International Holding, LLC | | Delaware |
Reed-Hycalog Services de Mexico S. de R.L. de C.V. | | Mexico |
Reed-Hycalog Singapore Partnership | | Singapore |
Reed-Hycalog UK Holdings, LLP | | United Kingdom |
ReedHycalog UK Ltd | | Ireland |
ReedHycalog, L.P. | | Delaware |
ReedHycalog, LLC | | Delaware |
Rig Technology Limited | | United Kingdom |
S.S.R. (International) Limited | | United Kingdom |
RIO CO, S. de R.L. de C.V. | | Mexico |
Screen Manufacturing Co. Ltd. | | Trinidad and Tobago |
Servicios Tubulares TT, S.A. de C.V. | | Mexico |
Shaffer India Private Limited | | India |
Smart Screen Systems, Inc. | | Minnesota |
Soil Recovery A/S | | Denmark |
South Seas Inspection (S) PTE LTD | | Singapore |
Star Fiberglass Harbin Co., Ltd. | | China |
STAR Sudamtex Tubulares S.A. (Joint Venture) | | Venezuela |
Stork MSW S.A. | | Argentina |
STS Products Inc. | | Delaware |
TA Industries, Inc. | | Delaware |
Telluride insurance Limited | | Bermuda |
The Brandt Company de Argentina S.A. | | Argentina |
Tianjin Grant Prideco TPCO Oilfield Products Co., Ltd. | | China |
Tianjin Grant TPCO Drilling Tools Company Limited | | China |
TS&M Supply | | Alberta |
TS&M Supply—Ontario | | Ontario |
TS&M Technical Sales & Maintenance Company | | Nova Scotia |
Tube-Alloy Capital Corporation | | Texas |
Tube-Kote, Inc. | | Texas |
Tubo-FGS, L.L.C. | | Delaware |
Tubos California Corporation | | California |
TUBOS Y ACTIVOS, S. de R.L. | | Mexico |
Tuboscope & Co. LLC | | Oman |
Tuboscope (Holding U.S.) LLC | | Delaware |
Tuboscope Brandt de Venezuela S.A. | | Venezuela |
Tuboscope Far East Australia Br. | | Australia |
Tuboscope Holdings Limited | | United Kingdom |
Tuboscope MECL (Trinidad) Ltd. | | Trinidad and Tobago |
Tuboscope Norge AS | | Norway |
Tuboscope Pipeline Services Inc. | | Texas |
Tuboscope Pipeline Services Limited | | United Kingdom |
Tuboscope Services, L.L.C. | | Delaware |
| | |
Name | | State or Country of Incorporation |
Tuboscope Servicios de Bolivia S.A. | | Bolivia |
Tuboscope Vetco (Deutschland) GmbH | | Germany |
Tuboscope Vetco (France) SAS | | France |
Tuboscope Vetco (Osterreich) GmbH | | Austria |
Tuboscope Vetco (Panama) Inc. | | Panama |
Tuboscope Vetco Canada ULC | | Alberta |
Tuboscope Vetco Capital Limited | | United Kingdom |
Tuboscope Vetco de Argentina S.A. | | Argentina |
Tuboscope Vetco Mexico, S.A. de C.V. | | Mexico |
Tuboscope Vetco Moscow | | Russian Federation |
Tuboscope Vetco Nigeria Limited | | Nigeria |
Tucom Composites Polyester Sanayi Ticaret Ltd. | | Turkey |
TVI Holdings, L.L.C. | | Delaware |
V.O.F. National Oilwell Varco | | Netherlands |
Varco Al Mansoori Services Company LLC | | United Arab Emirates |
Varco BJ BV | | Netherlands |
Varco BJ FSC Inc | | Barbados |
Varco Canada ULC | | Alberta |
Varco CIS | | Russian Federation |
Varco do Brasil Ltda. | | Brazil |
Varco Drilling Equipment do Brasil Ltda. | | Brazil |
Varco Holdings Canada ULC | | Alberta |
Varco I/P, Inc. | | Delaware |
Varco International de Venezuela, C.A. | | Venezuela |
Varco International do Brasil Equipamentos e Servicos Ltda. | | Brazil |
Varco International Inc. Pte. Ltd. | | Singapore |
Varco Norge AS | | Norway |
Varco UK Acquisitions Limited | | United Kingdom |
Varco US Canada Holding Inc. | | Alberta |
Varco US Finance, Inc. | | Delaware |
Varco US Holdings LLC | | Delaware |
Varco, L.P. | | Delaware |
Vector Oil Tool ULC | | Alberta |
Venwell International Inc. (Trinidad Branch) | | Texas |
Vetco Coating GmbH | | Germany |
Vetco Enterprise GmbH | | Switzerland |
Vetco Pipeline Services Ltd. | | Alberta |
Vetco Pipeline Services, Inc. | | Texas |
Vetco Saudi Arabia Ltd. | | Saudi Arabia |
Vetco Services Sendirian Berhad | | Brunei Darussalam |
Vetco Technology GmbH | | Germany |
Voest Alpine Middle East Free Zone Establishment | | Austria |
Voest Alpine Tubulars Gmbh | | Austria |
Voest Alpine Tubulars GmbH & Co KG | | Austria |
VON Holland Cooperaief U.A. | | Netherlands |
Woolley, Inc. | | Texas |
XL Systems Antilles, N.V. | | Netherlands |
XL Systems Europe B.V. | | Netherlands |
XL Systems International, Inc. | | Delaware |
XL Systems, L.P. | | Texas |
XST Holdings, Inc. | | Texas |
