Exhibit 21
SUBSIDIARIES OF THE REGISTRANT
Name of Company | State or Country of Incorporation | ||||
4D Directional Services, L.L.C. | United States, Delaware | ||||
Helmerich & Payne (Argentina) Drilling Co | United States, Oklahoma | ||||
Helmerich & Payne (Boulder) Drilling Co. | United States, Oklahoma | ||||
Helmerich & Payne (Colombia) Drilling Co. | United States, Oklahoma | ||||
Helmerich & Payne Corporate Ventures, LLC | United States, Delaware | ||||
Helmerich & Payne del Ecuador, Inc. | United States, Oklahoma | ||||
Helmerich & Payne de Venezuela, C.A. | Venezuela | ||||
Helmerich & Payne Equatorial Guinea, S.A.R.L. | Equatorial Guinea* | ||||
Helmerich & Payne International Drilling Co. | United States, Delaware | ||||
Helmerich & Payne International Holdings, LLC | United States, Delaware | ||||
Helmerich & Payne Management, LLC | United States, Delaware | ||||
Helmerich & Payne Offshore, LLC | United States, Delaware | ||||
Helmerich & Payne Properties, Inc. | United States, Oklahoma | ||||
Helmerich & Payne Rasco, Inc. | United States, Oklahoma | ||||
Helmerich & Payne Technologies, LLC | United States, Delaware | ||||
Helmerich & Payne Technologies UK Ltd. | United Kingdom | ||||
Helmerich and Payne Technologies Private Limited | India | ||||
HP Falcon Investments, LLC | United States, Delaware | ||||
HP Middle East Holdings, LLC | United States, Delaware | ||||
HPO HOLDCO, LLC | United States, Delaware | ||||
Helmerich and Payne Drilling Muscat LLC | Oman | ||||
DrillScan Asia & Middle East Pte. LTD | Singapore | ||||
DrillScan Energy SAS | France | ||||
DrillScan Europe SAS | France | ||||
DrillScan SAS | France | ||||
DrillScan US, Inc. | United States, Texas | ||||
Magnetic Variation Services, LLC | United States, Colorado | ||||
Motive Drilling Technologies, Inc. | United States, Delaware | ||||
Helmerich & Payne Technologies Canada, Inc. | Canada, Alberta | ||||
Scissortail Assurance, LLC | United States, Oklahoma | ||||
Surcon, Ltd. | United States, Colorado | ||||
Space Center, Inc. | United States, Oklahoma | ||||
Utica Resources Co. | United States, Oklahoma | ||||
Utica Square Shopping Center, Inc. | United States, Oklahoma | ||||
White Eagle Assurance Company | United States, Vermont |
*Helmerich & Payne Rasco, Inc. holds 65% of the share capital of Helmerich & Payne Equatorial Guinea, S.A.R.L.