Current Deepwater Activity Surface Well Area/ Target Water Operator Block Lease Rig Name Prospect Name Depth (ft) SHELL OFFSHORE INC. WR 508 G17001 T.O. DEEPWATER THALASSA STONES 9,554

SHELL OFFSHORE INC. AC 857 G17561 H&P 205 Great White 7,819

SHELL OFFSHORE INC. MC 391 G26252 T.O. DEEPWATER PROTEUS APPOMATTOX 7,166

EXXON MOBIL CORPORATION WR 584 G20351 MAERSK VIKING Julia 7,148

EXXON MOBIL CORPORATION WR 584 G20351 * WIRELINE UNIT (HOUMA DIST) Julia 7,148

UNION OIL COMPANY OF CALIFORNIA WR 634 G18745 T.O. Saint Malo 6,800

MARUBENI OIL & GAS USA INC MC 217 G09790 ENSCO 8505 King's Peak 6,420

BP EXPLORATION & PRODUCTION INC MC 822 G14658 T.O. DEVELOPMENT DRILLER III Thunder Horse South 6,267

LLOG EXPLORATION OFFSHORE LLC MC 257 G35325 SEADRILL WEST NEPTUNE 5,848

ANADARKO PETROLEUM CORPORATI WR 51 G31938 DIAMOND OCEAN BLACKHAWK Shenandoah 5,847

ANADARKO PETROLEUM CORPORATI WR 51 G31938 * WIRELINE UNIT (HOUMA DIST) Shenandoah 5,847

BP EXPLORATION & PRODUCTION INC MC 776 G09866 SEADRILL WEST VELA Thunder Horse North 5,636

BP EXPLORATION & PRODUCTION INC MC 778 G09868 HELIX Q5000 Thunder Horse NORT 5,631

ENI US OPERATING CO INC MC 773 G16647 NABORS POOL 140 Devil's tower 5,610

ENI US OPERATING CO INC MC 773 G16647 * COIL TUBING UNIT (N.O. DIST) Devil's tower 5,610

COBALT INTERNATIONAL ENERGY LP KC 129 G30924 ROWAN RELIANCE 5,519

ANADARKO PETROLEUM CORPORATI GC 859 G24194 NOBLE BOB DOUGLAS HEIDELBERG 5,355

ANADARKO PETROLEUM CORPORATI GC 903 G24197 DIAMOND OCEAN BLACKHORNET HEIDELBERG 5,257

ANADARKO PETROLEUM CORPORATI GC 903 G24197 * WIRELINE UNIT (HOUMA DIST) HEIDELBERG 5,257

CHEVRON USA INC GC 806 G31751 PACIFIC SHARAV 4,720

HESS CORPORATION MC 726 G24101 STENA FORTH Tubular Bells 4,611

SHELL OFFSHORE INC. MC 812 G34458 NOBLE DON TAYLOR 4,471

CHEVRON USA INC GC 640 G20082 T.O. DISCOVERER INSPIRATION Tahiti 2 4,292

CHEVRON USA INC GC 640 G20082 T.O. DEEPWATER ASGARD Tahiti 2 4,251

CHEVRON USA INC GB 998 G31688 PACIFIC SANTA ANA 4,235

BHP BILLITON PETROLEUM (GOM) INC GC 564 G34993 SEADRILL WEST AURIGA 4,226

ANADARKO PETROLEUM CORPORATI EB 646 G20725 * HYDRAULIC WORKOVER UNIT (L Eriksson 3,677

HESS CORPORATION GC 512 G26315 DIAMOND OCEAN BLACKLION Stampede 3,577

NOBLE ENERGY INC MC 248 G27268 ATWOOD ADVANTAGE Raton 3,368

Tuesday, August 02, 2016 Page 1 of 2 Surface Well Area/ Target Water Operator Block Lease Rig Name Prospect Name Depth (ft) MARATHON OIL COMPANY GB 515 G20792 CAL-DIVE Q-4000 Ozona 3,287

SHELL OFFSHORE INC. MC 851 G09882 NOBLE GLOBETROTTER 3,230

SHELL OFFSHORE INC. MC 762 G07957 ATWOOD CONDOR Deimos 3,144

SHELL OFFSHORE INC. MC 807 G07963 OLYMPUS N88 MARS 3,039

CHEVRON USA INC VK 786 G12119 NABORS 87 Petronius Compliant 1,754

HESS CORPORATION GB 215 G09216 NOBLE PAUL ROMANO Conger 1,458

LLOG EXPLORATION OFFSHORE LLC MC 794 G34909 SEADRILL SEVAN LOUISIANA 1,386

WALTER OIL & GAS CORPORATION EW 834 G33140 H&P 203 Hummingbird 1,186

ENVEN ENERGY VENTURES LLC MC 194 G02643 * LIFT BOAT (NEW ORLEANS DIST) Cognac 1,024

FIELDWOOD SD OFFSHORE LLC EB 160 G02648 * NONE RIG PA OPERATION (LJ) Cerveza 940

FIELDWOOD SD OFFSHORE LLC EB 159 G02646 * WIRELINE UNIT (L.J.DIST) Ligera 924

FIELDWOOD SD OFFSHORE LLC EB 159 G02645 * WIRELINE UNIT (L.J.DIST) Ligera 924

WALTER OIL & GAS CORPORATION VK 986 G14618 * NON RIG PA OPERATION VK986 895

EXXON MOBIL CORPORATION SM 6636 P00188 * WIRELINE (GENERIC) 842

ENVEN ENERGY VENTURES LLC EW 873 G12136 * WIRELINE UNIT (HOUMA DIST) Lobster 773

WHISTLER ENERGY II LLC GC 18 G05809 NABORS MODS 201 Boxer 760

CHEVRON USA INC GB 189 G06358 * WIRELINE UNIT (L.C.DIST) Tick 718

FIELDWOOD SD OFFSHORE LLC EB 110 G02650 * NONE RIG PA OPERATION (LJ) Tequila 660

Total Deep Water Prospects with Drilling/WO Activity 47

Tuesday, August 02, 2016 Page 2 of 2