EX-21.1 5 h68600exv21w1.htm EX-21.1 exv21w1
Exhibit 21.1
SUBSIDIARIES
     
Subsidiary   Jurisdiction of Organization
 
   
Diamond Offshore Development Company
  Delaware
Diamond Offshore Finance Company
  Delaware
Diamond Offshore Management Company
  Delaware
Diamond Offshore Company
  Delaware
Diamond Offshore General Company
  Delaware
Diamond Offshore Services Company
  Delaware
Diamond Offshore International Limited
  Cayman Islands
Diamond International Leasing Limited
  Cayman Islands
Diamond Offshore International, L.L.C.
  Delaware
Diamond Offshore (Bermuda) Limited
  Bermuda
Diamond Offshore Drilling (Bermuda) Limited
  Bermuda
Diamond Offshore Drilling (Bermuda) Private Trust Company
  Bermuda
Diamond Offshore (Brazil) L.L.C.
  Delaware
Brasdril-Sociedade de Perfuracoes Ltda.
  Brazil
Diamond Offshore Drilling (Overseas) L.L.C.
  Delaware
Mexdrill, L.L.C.
  Delaware
Mexdrill Offshore, S. de R.L. de C.V.
  Mexico
Offshore Drilling Services of Mexico, S. de R.L. de C.V.
  Mexico
Diamond Offshore Drilling Company N.V.
  Netherlands Antilles
Diamond Offshore Netherlands B.V.
  The Netherlands
Offshore Drilling Services (Netherlands) B.V.
  The Netherlands
Diamond Offshore Drilling Limited
  Cayman Islands
Diamond Hungary Leasing L.L.C.
  Hungary
Diamond International Assets Limited
  Cayman Islands
Diamond East Asia Limited
  Cayman Islands
Diamond Offshore Limited
  England
Diamond Offshore (Australia) L.L.C.
  Delaware
Diamond Offshore Shield, L.L.C.
  Delaware
Diamond Offshore Heritage, L.L.C.
  Delaware
Diamond Offshore Enterprises Limited
  England
Diamond Offshore Drilling (UK) Ltd.
  England
Diamond Offshore Holding, L.L.C.
  Delaware
Diamond Offshore Drilling Sdn. Bhd.
  Malaysia
Diamond Offshore Leasing Ltd.
  Malaysia
Diamond Offshore Services Limited
  Bermuda
Diamond Offshore (USA) L.L.C.
  Delaware
Diamond Offshore (Trinidad) L.L.C.
  Delaware
Diamond Rig Investments Limited
  England
Z North Sea, Ltd.
  Delaware