Sjalander Bo A.
Stayton Robert
Stena Drilling Ltd.
Stephenson Brent G.
Stockwell Matthew
Toothman Richard L.
Trueman Robert
Umbach Daniel T.
UTI Energy Corp.
Van Houwelingen Mark
Varcoe Brian
West Gregory Donald
Whited Timothy A.
Widener Lee
Wirth Maschinen-Und Bohrgeraete Fabrik GmbH
XTECH Industries International, Inc.
Zupanick Joseph A