Exhibit 21.1

Subsidiaries of the Registrant

Listed below are the significant subsidiaries and certain other subsidiaries of the Registrant as of December 31, 2025, and the states or jurisdictions in which they are incorporated or organized. The names of other subsidiaries have been omitted from the list below, since they would not constitute, in the aggregate, a significant subsidiary as of December 31, 2025.

Significant Subsidiaries


Name of Company			Jurisdiction















Weatherford Oil Tool Middle East Limited			British Virgin Islands




Weatherford U.S., L.P.			Louisiana

Other Subsidiaries


Name of Company			Jurisdiction

Weatherford Al-Rushaid Co. Ltd.			Saudi Arabia
Weatherford Artificial Lift Systems, LLC			Delaware

Weatherford Canada Ltd.			Canada


Weatherford Industria e Comercio Ltda.			Brazil
Weatherford International de Argentina S.A.			Argentina
Weatherford International Ltd.			Bermuda
Weatherford International, LLC			Delaware

Weatherford Norge AS			Norway



Weatherford Products GmbH			Switzerland
Weatherford Energy Services Saudi Arabia Co. Ltd.			Saudi Arabia

Weatherford U.K. Limited			England

Weatherford, LLC			Russia
Weatherford Well Services L.L.C.			Qatar


Weatherford Colombia Ltd.			Colombia

Weatherford Worldwide Holdings GmbH			Switzerland
Weatherford Bin Hamoodah L.L.C.			United Arab Emirates

Weatherford Australia Pty. Ltd.			Australia
Weatherford Services, Ltd.			Bermuda
PD Oilfield Services Mexicana, S. de R.L. de C.V.			Mexico
Weatherford KSP Company Limited			Thailand
Weatherford Oilfield Services Spain, S.L.			Spain

Weatherford International plc 10-K