Wagner Randolph Rogers
Wallis, Jr. David E.
Walsh Michael J. M.
Walters Philip H.
Walther, Jr. Herbert C.
Wang William Li-Tien
Waters Robert L.
Watson Fred L.
Webb Charles T.
Webb Charles T.
Welldone Engineering GmbH
Wells Darrell
Welshans David M.
Western Well Tools, Inc.
Westlake John H.
Wilde Tyson J
Wiley Terry B.
Wilkins John William
Wilson-Langman Alan
Winters Warren