Dril—Quip, Inc.
Drilex Systems, Inc.
Drill Tech Equipment, Inc.
Drillflex
Drilling & Coiled Technology, Inc., a division of Gotco Internat
Drilling Systems International Ltd.
Drinkard Gary
Drjaguin Veniamin V.
Drobnic Marina
Drochon Bruno
Droppert Vincent Sebastiaan
Dropscone Corporation N.V.
Drouet Paul J.
Druce Tracy W.
Drummond Steven J.
Drury Derrek
Dry N. Elton
DTC International, Inc.
Du Michael Hui
Du Pont (Australia) Ltd.