EX-21 3 hp-20180930ex21a7e6c31.htm EX-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 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 Rasco, Inc. |  | United States, Oklahoma
Helmerich and Payne Mexico Drilling, S. De R.L. de C.V. |  | Mexico
Helmerich and Payne Technologies Private Limited |  | India
Magnetic Variation Services, LLC |  | United States, Colorado
Motive Drilling Technologies, Inc. |  | United States, Delaware
Motive Drilling Technologies Canada, Inc. |  | Canada, Alberta
Surcon, Ltd. |  | United States, Colorado
TerraVici Drilling Solutions, Inc. |  | United States, Delaware
The Space Center, Inc. |  | United States, Oklahoma
Helmerich & Payne Properties, 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

Unless otherwise indicated, all subsidiaries are 100% owned by the indicated parent entity.

* Helmerich & Payne Rasco, Inc. holds 65% of the share capital of Helmerich & Payne Equatorial Guinea, S.A.R.L.