Way Paul William
Weatherford Engineered Chemistry Canada Ltd
Weatherford Engineered Chemistry Canada Ltd.
Webber Peter A.
Weems U. Roger
Welch John Charles
Wentzler Tom
Weo Phillip
Whiting Andrew
Wierenga Antje M.
Williams Michael John
Williamson Larry Don
Williamson Robert S.
Willingham John R.
Wilson Alexander
Wilson Rohan
Wilson Steve F.
Wilson, Jr. Thomas P
Windebank Mark
Windhausen Bernd