00059 Hess Corporation
00078 Chevron U.S.A. Inc.
00276 Exxon Mobil Corporation
00689 Shell Offshore Inc.
00730 Walter Oil & Gas Corporation
01284 W & T Offshore, Inc.
01308 Ridgewood Energy Corporation
01500 TOTAL E&P USA, INC.
01999 Houston Energy, L.P.
02058 LLOG Exploration Offshore, L.L.C.
02277 BHP Billiton Petroleum (Deepwater) Inc.
02417 Arena Energy, LP
02481 BP Exploration & Production Inc.
02647 Murphy Exploration & Production Company - USA
02668 Red Willow Offshore, LLC
02748 Statoil Gulf of Mexico LLC
02790 Focus Exploration, LLC
02961 Byron Energy Inc.
02970 Castex Offshore, Inc.
03026 EnVen Energy Ventures, LLC
03035 Fieldwood Energy Offshore LLC
03065 Stone Energy Offshore, L.L.C.
03148 W & T Energy VI, LLC
03176 Dorado Deep GP, LLC
03197 GOME 1271 LLC
03209 Renaissance Offshore, LLC
03228 Venari Offshore LLC
03238 LLOG Bluewater Holdings, L.L.C.
03247 Talos Energy Offshore LLC
03362 Deep Gulf Energy III, LLC
03472 TOPCO OFFSHORE, LLC
03481 Cantium, LLC
03561 SDB Offshore Energy, LLC
