EXHIBIT 21
SUBSIDIARIES OF THE REGISTRANT
Consolidated Subsidiaries of the Registrant
(Jurisdiction of incorporation):
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Parker Drilling Company of Oklahoma, Incorporated (Oklahoma)
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100 % |
Parker Technology, Inc. (Oklahoma)
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100 % |
Parker-VSE, Inc. (formerly Vance Systems Engineering, Inc.) (Nevada)(1)
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100 % |
Parker Drilling Company International Limited (Nevada)(2)
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100 % |
Parker Drilling Company Limited LLC (Delaware)
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100 % |
Parker North America Operations, Inc. (Nevada)(3)
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100 % |
Parker Drilling Company (Bolivia) S.A. (Bolivia)
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100 % |
Universal Rig Service Corp. LLC (Delaware)
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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.
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(1 |
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Parker-VSE, Inc. (formerly Vance Systems Engineering, Inc.) owns 100% of Parker Drilling
Company Limited (Bahamas) and 93% of Parker Drilling Company Eastern Hemisphere, Ltd.
(Oklahoma). Parker Drilling Company Limited (Bahamas) owns 7% of Parker Drilling Company
Eastern Hemisphere, Ltd. (Oklahoma). |
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(2 |
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Parker Drilling Company International Limited owns 100% of Choctaw International Rig
Corp. (Nevada); Creek International Rig Corp. (Nevada) and Parker Drilling Company of
Argentina, Inc. (Nevada). It also owns 72% of Parker Drilling Eurasia, Inc., 12% of Parker
Drilling Pacific Rim, Inc. and 50% of SaiPar Drilling Company B.V. (Netherlands). |
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(3 |
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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).* |
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Parker Drilling Offshore Corporation owns 100% of the following entities: |
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Mallard Argentine Holdings, Ltd. (Cayman Islands) |
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Mallard Drilling of South America, Inc. (Cayman Islands) |
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Mallard Drilling of Venezuela, Inc. (Cayman Islands) |
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Parker Drilling Offshore International, Inc. (formerly Mallard Drilling International, Inc.)(Cayman |
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Islands), which owns 75% of Parker Drilling (Nigeria) Limited (Nigeria) and 100% of KDN |
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Drilling Limited (Nigeria). |
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Parker Drilling Offshore USA, L.L.C. (Oklahoma), which owns 100% of Parker Drilling |
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Company of Mexico, LLC (Nevada), 98% of Parker Drilling de Mexico, SRL (Mexico) and |
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2% of PD Servicios Integrales, SRL. |
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Parker Technology, L.L.C. (Louisiana) |
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Parker Tools, LLC (Oklahoma), which owns 99% of Quail Tools, L.P. (formerly Quail Tools, |
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L.L.P.) (Oklahoma). |
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Quail USA, LLC (Oklahoma), which owns 1% of Quail Tools, L.P. (formerly Quail Tools, L.L.P.) |
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(Oklahoma). |
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Parker Drilling Offshore Corporation owns 98% of PD Servicios Integrales, SRL (Mexico). |
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Parker Drilling Offshore Corporation owns 2% of Parker Drilling de Mexico, SRL. |
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Parker Drilling Offshore Corporation owns 28% of Parker Drilling Eurasia, Inc. (Delaware), which owns
100% of Parker Drilling Company of New Guinea, LLC (Delaware) and 100% of Parker Drilling of
Sakhalin (Russia). |
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*
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Parker Drilling Offshore Corporation owns 88% of Parker Drilling Pacific Rim,
Inc. (Delaware), which owns 100% of Parker Drilling International of New Zealand
Limited and 100% of Parker Drilling (Kazakstan), LLC (Delaware), which owns 50% of
AralParker CJSC. Parker Drilling Pacific Rim, Inc. also owns 100% of Parker Drilling
Company International, LLC (Delaware), which owns 51% of SMNG Drilling Limited
Liability Company. |