Attached files

file filename
10-K - FORM 10-K FOR FISCAL YEAR ENDED DECEMBER 31, 2009 - TESCO CORPtesco200910k.htm
EX-23 - CONSENT OF PRICEWATERHOUSECOOPERS LLP - TESCO CORPtesco23.htm
EX-31.2 - SECTION 302 CERTIFICATION OF CFO - TESCO CORPtesco312.htm
EX-31.1 - SECTION 302 CERTIFICATION OF CEO - TESCO CORPtesco311.htm
EX-10.21 - SHORT TERM INCENTIVE PLAN 2010 - TESCO CORPtesco1021.htm
EX-32 - SECTION 906 CERTIFCATIONS OF CEO AND CFO - TESCO CORPtesco32.htm

Exhibit 21
 
TESCO CORPORATION SUBSIDIARIES
As of February 26, 2010

 
Altesco Drilling Technology EURL
  
Algeria
Casing Drilling Holdings Ltd.
  
Barbados
Casing Drilling International Ltd.
  
Barbados
Drilling Innovation de Mexico, SA de CV
  
Mexico
Drilling Innovation M.E. Ltd.
  
Cyprus
OCSET, LLC
  
Russian Federation
Personal Tecnico Para Servicios Petroleros SA de CV
  
Mexico
PT. Tesco Indonesia
  
Indonesia
Tesco Argentina S.A.
  
Argentina
Tesco Canada International (Middle East) FZE
  
UAE
Tesco Canada International (Middle East) FZE—Qatar Branch
  
Qatar
Tesco Canada International Inc.
  
CAN - Alberta
Tesco Colombia S.A.
 
Panama
Tesco Colombia S.A. – Sucursal Colombia
 
Colombia
Tesco Corporation—US Branch
  
US - Texas
Tesco Corporation (Norway) AS
  
Norway
Tesco Corporation (UK) Limited
  
UK
Tesco Corporation (US)
  
US - Delaware
Tesco Corporation Sucursal Argentina
  
Argentina
Tesco Corporation Sucursal Ecuador
  
Ecuador
Tesco Corporation Sucursal Mexico
  
Mexico
Tesco Corporation Sucursal Peru
  
Peru
Tesco Corporation Sucursal Venezuela
  
Venezuela
Tesco de Bolivia S.R.L.
  
Bolivia
Tesco do Brasil Servicios Petroleo
  
Brazil
TESCODRILLING Ecuador S.A.
 
Ecuador
Tesco Drilling Australia Pty Limited
  
Australia
Tesco Drilling Corporation (Netherlands) B.V.
  
Netherlands
Tesco Drilling Technology Inc.
  
CAN - Alberta
Tesco Drilling Technology Limited
  
CAN - Alberta
Tesco Drilling Venezuela, CA
  
Venezuela
Tesco Latin America Limited
  
Barbados
Tesco Offshore Services Inc.
 
US - Nevada
Tesco Peru S.A.
 
Peru
Tesco Products Ltd.
  
CAN - Alberta
Tesco R.F. Company Limited
  
Cyprus
Tesco R.F. Company Limited—Russia Branch
  
Russian Federation
Tesco Saudi Arabia Ltd. (LLC)
  
Saudi Arabia
Tesco Saudi Holding Limited
  
Cyprus
Tesco Services International Inc.
  
CAN - Alberta
Tesco Singapore PTE.Ltd.
  
Singapore
Tesco Singapore PTE Ltd – Brunei Branch
 
Brunei
Tesco Singapore PTE Ltd – India Project Office
 
India
Tesco Singapore PTE Ltd – NZ Branch
  
New Zealand
Tesco Singapore PTE Ltd. – PNG Branch
 
Papua New Guinea
Tesco US Holding LP
  
US - Nevada