Weinstein Stantn D.
Welton Patrick
Welton Patrick J.
Wentzler Paul Daniel
Werner William F.
Western Altas International Inc.
Western Geophysical Co of America
WesternGeco. L.L.C.
Westhall Jonathan James
White Ronald P.
Wilken Wilfried
Will Eric M.
Willard Bernard
Willard Bernard S.
Williams C. W.
Williams Phil
Wills Ronald B.
Winbow Graham A.
Wingo Robert A
Winslow David C.