EX-21 7 h79995exv21.htm EX-21 exv21
EXHIBIT 21
SUBSIDIARIES OF THE REGISTRANT
Consolidated Subsidiaries of the Registrant
(Jurisdiction of incorporation):
         
Parker Drilling Company of Oklahoma, Incorporated (Oklahoma)
     100 %
Parker Technology, Inc. (Oklahoma)
     100 %
Parker Drilling Company Limited LLC (Delaware)
     100 %
Parker North America Operations, Inc. (Nevada)(3)
     100 %
Parker Drilling Company (Bolivia) S.A. (Bolivia)
     100 %
Universal Rig Service LLC (Delaware)
     100 %
Parker Drilling Arctic Operating Inc.
     100 %
Parker Drilling Domestic Holding Company LLC(2)
     100 %
Parker Drilling International Holding Company LLC(1)
     100 %
Parker Drilling Management Services, Inc.(4)
     100 %
Certain subsidiaries have been omitted from the list since they would not, even if considered in the aggregate, constitute a significant subsidiary. All subsidiaries are included in the consolidated financial statements.
 
(1)   Parker Drilling International Holding Company owns 64.8% of Parker Drilling Eurasia, Inc.
 
(2)   Parker Drilling Domestic Holding Company owns 100% of Choctaw International Rig Corp. (Nevada); Creek International Rig Corp. (Nevada) and Parker Drilling Company of Argentina, Inc. (Nevada). It also owns 74% of Parker Drilling Pacific Rim, Inc. (Delaware).
 
(3)   Parker North America Operations, Inc. owns 100% of Parker Drilling Company North America, Inc. (Nevada); Parker USA Drilling Company (Nevada) and Parker Drilling Offshore Corporation (Nevada).*
  *   Parker Drilling Offshore Corporation owns 100% of the following entities:
  •   Mallard Argentine Holdings, Ltd. (Cayman Islands)
 
  •   Mallard Drilling of South America, Inc. (Cayman Islands)
 
  •   Mallard Drilling of Venezuela, Inc. (Cayman Islands)
 
  •   Parker Drilling Offshore International, Inc. (formerly Mallard Drilling International, Inc.)(Cayman Islands), which owns 100% of Parker Drilling (Nigeria) Limited (Nigeria) and 100% of KDN Drilling Limited (Nigeria).
 
  •   Parker Drilling Offshore USA, L.L.C. (Oklahoma), which owns 100% of Parker Drilling Company of Mexico, LLC (Nevada), 98% of Parker Drilling de Mexico, SRL (Mexico), 2% of PD Servicios Integrales, SRL (Mexico) and 100% of Parker Enex, LLC (Delaware).
 
  •   Parker Technology, L.L.C. (Louisiana)
 
  •   Parker Tools, LLC (Oklahoma), which owns 99% of Quail Tools, L.P. (formerly Quail Tools, L.L.P.) (Oklahoma).
 
  •   Quail USA, LLC (Oklahoma), which owns 1% of Quail Tools, L.P. (formerly Quail Tools, L.L.P.) (Oklahoma).

 

 

SUBSIDIARIES OF THE REGISTRANT (continued)
  *   Parker Drilling Offshore Corporation owns 98% of PD Servicios Integrales, SRL (Mexico).
 
  *   Parker Drilling Offshore Corporation owns 2% of Parker Drilling de Mexico, SRL (Mexico).
 
  *   Parker Drilling Offshore Corporation owns 35.2% of Parker Drilling Eurasia, Inc. (Delaware), which owns 100% of Parker Drilling Company International Limited (Nevada), 100% of Parker Drilling Company Eastern Hemisphere, Ltd. Co. (Oklahoma), 100% of Parker Drillserv, LLC (Delaware), 100% of Parker Drilltech, LLC (Delaware) and 99.96% of PD Offshore Holdings C.V. (Netherlands) which owns 100% of Parker 3source, LLC (Delaware) and 99.97% of PD Selective Holdings C.V. (Netherlands) which owns 100% of the following entities:
  •   Parker Cyprus Ventures Limited (Cyprus)
 
  •   Parker Drillex, LLC (Delaware)
 
  •   Parker Drilling AME Limited (Cayman Islands)
 
  •   Parker Drilling Company of New Guinea, LLC (Delaware)
 
  •   Parker Drilling Company of Sakhalin (Russia)
 
  •   Parker Drilling Company of Singapore, LLC (Delaware)
 
  •   Parker Drilling Netherlands B.V. (Netherlands)
 
  •   Parker Drillsource, LLC (Delaware)
 
  •   PD Labor Services, Ltd. (Cayman Islands).
 
  •   PD Labor Sourcing, Ltd. (Cayman Islands)
 
  •   PD Personnel Services, Ltd. (Cayman Islands) and 99.9% of Parker Drilling Company Kuwait Limited (Bahamas).
 
  •   Parker Singapore Rig Holding Pte. Ltd. (Singapore)
  *   Parker Drilling Offshore Corporation owns 26% of Parker Drilling Pacific Rim, Inc. (Delaware), which owns 100% of Parker Rigsource, LLC (Delaware) and 99.88% of PD International Holdings C.V. (Netherlands) which owns 100% of Parker 5272, LLC (Delaware) and 99.96% of PD Dutch Holdings C.V. (Netherlands) which owns 100% of the following entities:
  •   Parker Cyprus Leasing Limited (Cyprus)
 
  •   Parker Drilling (Kazakstan), LLC (Delaware)
 
  •   Parker Drilling Company International, LLC (Delaware)
 
  •   Parker Drilling Company of New Zealand Limited (New Zealand)
 
  •   Parker Drilling Dutch B.V. (Netherlands)
 
  •   Parker Drilling International of New Zealand Limited (New Zealand)
(4)   Parker Drilling Management Services, Inc. owns 1% of PD Management Resources, L.P., and 100% of Parker USA Resources, LLC, which owns 99% of PD Management Resources, L.P.