EX-21 4 hp-20190930xexx21.htm EXHIBIT 21
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 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 Mexico Drilling, S. De R.L. de C.V. | Mexico
Helmerich and Payne Technologies Private Limited | India
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
Motive Drilling Technologies Canada, Inc. | Canada, Alberta
Scissortail Assurance, LLC | United States, Oklahoma
Surcon, Ltd. | United States, Colorado
TerraVici Drilling Solutions, Inc. | United States, Delaware
The 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.