EX-21.1 3 ex211-sigsubswft123121.htm EX-21.1 SUBSIDIARIES OF WEATHERFORD 12 31 2021

Exhibit 21.1

Significant Subsidiaries

Listed below are the significant subsidiaries of the Registrant as of December 31, 2021, 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, 2021.

Name of Company			Jurisdiction
Weatherford Al-Rushaid Co. Ltd.			Saudi Arabia
Weatherford Artificial Lift Systems, LLC			Delaware
Weatherford Canada Ltd.			Canada
Weatherford de Mexico, S. de R.L. de C.V.			Mexico
Weatherford Industria e Comercio Ltda.			Brazil
Weatherford International de Argentina S.A.			Argentina
Weatherford International Ltd.			Bermuda
Weatherford International, LLC			Delaware
Weatherford Management Company Switzerland Sarl			Switzerland
Weatherford Oil Tool GmbH			Germany
Weatherford Oil Tool Middle East Limited			British Virgin Islands
Weatherford Products GmbH			Switzerland
Weatherford Switzerland Trading and Development GmbH			Switzerland
Weatherford U.K. Limited			England
Weatherford U.S., L.P.			Louisiana
Weatherford, LLC			Russia
Weatherford Well Services L.L.C.			Qatar
Precision Energy Services, Inc.			Delaware