Current Deepwater Activity

Operator / Lease Prospect Name / Rig Name / Water Depth (feet)
Monday, June 14, 2010

1) Shell Offshore Inc. / NOBLE DANNY ADKINS / Tobago / 9,627
2) Shell Offshore Inc. / H&P 205 / Great White / 7,814
3) Statoil Gulf of Mexico LLC / MAERSK DEVELOPER / Tucker / 6,667
4) Noble Energy, Inc. / ENSCO 8501 / Santa cruz / 6,500
5) Eni US Operating Co. Inc. / T.O. MARIANAS / Triton (mc) / 5,376
6) Anadarko Petroleum Corporation / ENSCO 8500 / Red hawk / 5,334
7) Shell Offshore Inc. / T.O. DEEPWATER NAUTILUS / Mensa / 5,292
8) BP Exploration & Production Inc. / T.O. DEVELOPMENT DRILLER III / MACONDO / 5,159
9) BP Exploration & Production Inc. / GSF DEVELOPMENT DRILLER II / MACONDO / 5,132
10) Exxon Mobil Corporation AC / NABORS MODS 201 / Hoover /4,804
11) Shell Offshore Inc. / NOBLE JIM THOMPSON / Vito / 4,038
12) Shell Offshore Inc. / H&P 204 / Princess / 3,797
13) Anadarko Petroleum Corporation / T.O. DISCOVERER SPIRIT / Nansen / 3,681
14) Murphy Exploration & Production Company / NABORS MODS 200 / Front runner / 3,350
15) Shell Offshore Inc. / FRONTIER DRILLER / Glider / 3,243
16) Anadarko Petroleum Corporation / NABORS MODS RIG 150 / Gunnison / 3,152
17) Shell Offshore Inc. / AUGER / Auger / 2,862
18) Noble Energy, Inc. / OLYMPIC INTERVENTION IV / Lost ark south / 2,722
19) LLOG Exploration Offshore, Inc. / NOBLE LORRIS BOUZIGARD / Appaloosa / 2,642
20) Newfield Exploration Company / DIAMOND OCEAN VICTORY / Pyranees / 2,095
21) StatoilHydro USA E&P, Inc. / T. O. DISCOVERER AMERICAS / Krakatoa / 2,036
22) Walter Oil & Gas Corporation / DIAMOND OCEAN VOYAGER / Hummingbird / 1,183
23) Stone Energy Corporation / H&P 206 / Amberjack / 1,030
24) Shell Offshore Inc. / COIL TUBING UNIT / Boxer / 750

Total Deep Water Prospects with Drilling/WO Activity: 24

(MMS)