W. S. Tyler Incorporated
W.S. Tyler, Canada
Waites, Jr. Robert F.
Waites, Sr. Robert F.
Walker Jeffrey
Walker Jeffrey E.
Wallace William H.
Wallin Hans-Henrik B.
Ware, Fressola, Van Der Sluys & Adlophson, LLP
Wark Rick
Weatherford Austrailia Pty LTD
Weatherford Australia Pty Limited
Weatherford Australia Pty. Limited
Weatherford Australia Pty. Ltd.
Weber Arnulf E. M.
Wehner, deceased Albert
Weichselbaum Amnon
Wellen Thomas W.
Wendte Jeffrey A.
Wennberg Donald W.