| 2007-07-12 | 641669 | 42-479-39882 | VAQUILLAS BORREGO #27 | KILLAM OIL CO., LTD. | DRILL | 8,875 | |
| 2007-07-12 | 641669 | 42-479-39882 | VAQUILLAS BORREGO #27 | KILLAM OIL CO., LTD. | DRILL | 10,200 | |
| 2007-07-12 | 641663 | 42-479-39881 | SOUTH CALLAGHAN RANCH #271 | ROSETTA RESOURCES OPERATING LP | DRILL | 8,900 | |
| 2007-07-11 | 641541 | 42-479-39880 | GATES "N" TR1 #9 | LEWIS PETRO PROPERTIES, INC. | DRILL | 6,000 | |
| 2007-07-10 | 641535 | 42-479-39879 | BEASLEY WELHAUSEN STATE 105 #45 | LEWIS PETRO PROPERTIES, INC. | DRILL | 7,200 | |
| 2007-07-09 | 640521 | 42-479-39878 | MOOS HEIRS #5 | CUMMINS & WALKER OIL CO., INC. | DRILL | 8,400 | |
| 2007-07-09 | 640521 | 42-479-39878 | MOOS HEIRS #5 | DEWBRE PETROLEUM CORPORATION | DRILL | 8,400 | |
| 2007-07-06 | 641482 | 42-479-39877 | BEASLEY WELHAUSEN STATE 104 #65 | LEWIS PETRO PROPERTIES, INC. | DRILL | 7,200 | |
| 2007-07-06 | 641481 | 42-479-39876 | BEASLEY WELHAUSEN STATE 105 #74 | LEWIS PETRO PROPERTIES, INC. | DRILL | 7,200 | |
| 2007-07-06 | 641391 | 42-479-39875 | VILLARREAL #2 | EAGLE OIL & GAS CO. | DRILL | 13,000 | |
| 2007-07-06 | 641378 | 42-479-39874 | TRIPHENE MIDDLETON "D" #3 | MIDDLETON OIL COMPANY | DRILL | 7,000 | |
| 2007-07-06 | 641371 | 42-479-39873 | VERGARA #1 | LAREDO ENERGY | DRILL | 11,500 | |
| 2007-07-06 | 641371 | 42-479-39873 | VERGARA #1 | LAREDO ENERGY | DRILL | 11,500 | |
| 2007-07-03 | 641278 | 42-479-39872 | PETTY RANCH #5011 | ST. MARY LAND & EXPLORATION CO. | DRILL | 5,500 | |
| 2007-07-03 | 641036 | 42-479-39870 | LUNDELL RANCH #23 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 11,200 | |
| 2007-07-03 | 641036 | 42-479-39870 | LUNDELL RANCH #23 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 11,200 | |
| 2007-07-03 | 641036 | 42-479-39870 | LUNDELL RANCH #23 | EDGE PETROLEUM OPER. CO., INC. | DRILL | 11,700 | |
| 2007-06-29 | 640930 | 42-479-39871 | BOOTH, W. V. #15 | AWP OPERATING COMPANY | DRILL | 6,850 | |
| 2007-06-28 | 640954 | 42-479-39869 | MEADOR STATE #20 | LEWIS PETRO PROPERTIES, INC. | DRILL | 7,200 | |
| 2007-06-28 | 640913 | 42-479-39868 | SOUTH CALLAGHAN RANCH #269 | ROSETTA RESOURCES OPERATING LP | DRILL | 9,350 | |
| 2007-06-21 | 640549 | 42-479-39867 | BEASLEY WELHAUSEN STATE 105 #43 | LEWIS PETRO PROPERTIES, INC. | DRILL | 7,200 | |
| 2007-06-20 | 640493 | 42-479-39866 | BMT B TR5 #11 | CONOCOPHILLIPS COMPANY | DRILL | 7,100 | |
| 2007-06-20 | 640493 | 42-479-39866 | BMT B TR5 #11 | CONOCOPHILLIPS COMPANY | DRILL | 7,100 | |
| 2007-06-19 | 640474 | 42-479-39865 | MEADOR STATE #16 | LEWIS PETRO PROPERTIES, INC. | DRILL | 7,200 | |
| 2007-06-15 | 640346 | 42-479-39864 | SOUTH CALLAGHAN RANCH #270 | ROSETTA RESOURCES OPERATING LP | DRILL | 8,500 | |
| 2007-06-15 | 640319 | 42-479-39863 | MANRY 2292 #9 | VIRTEX PETROLEUM COMPANY, INC. | DRILL | 7,800 | |
| 2007-06-12 | 640125 | 42-479-39862 | SLATOR RANCH #E 2 | EOG RESOURCES, INC. | DRILL | 12,000 | |
| 2007-06-12 | 640109 | 42-479-39861 | CARR #148 | CONOCOPHILLIPS COMPANY | DRILL | 10,100 | |
| 2007-06-11 | 640003 | 42-479-39860 | MARTIN, J. C., III #9 | KILLAM OIL CO., LTD. | DRILL | 11,000 | |
| 2007-06-11 | 640002 | 42-479-39859 | LAS BLANCAS #2 | RICOCHET ENERGY, INC. | DRILL | 10,000 | |
| 2007-06-06 | 639795 | 42-479-39858 | CABEZON #9H | EOG RESOURCES, INC. | DRILL | 11,000 | Y |
| 2007-05-31 | 639630 | 42-479-39857 | PUIG #5 | KILLAM OIL CO., LTD. | DRILL | 11,000 | |
| 2007-05-29 | 639486 | 42-479-39856 | BENAVIDES, ARTURO-STATE #3 | EOG RESOURCES, INC. | DRILL | 13,500 | |
| 2007-05-25 | 639499 | 42-479-39855 | SOUTH CALLAGHAN RANCH #267 | ROSETTA RESOURCES OPERATING LP | DRILL | 9,900 | |
| 2007-05-25 | 639494 | 42-479-39854 | SOUTH CALLAGHAN RANCH #264 | ROSETTA RESOURCES OPERATING LP | DRILL | 10,000 | |
| 2007-05-25 | 639223 | 42-479-39848 | BRASK RANCH #27 | BLACKBRUSH O & G, INC. | DRILL | 5,800 | |
| 2007-05-25 | 639223 | 42-479-39848 | BRASK STATE 1846 #8 | ST. MARY LAND & EXPLORATION CO. | OTHER | 5,800 | |
| 2007-05-24 | 639388 | 42-479-39852 | PETTY RANCH #7013 | BLACKBRUSH O & G, INC. | DRILL | 5,700 | |
| 2007-05-24 | 639384 | 42-479-39851 | PETTY RANCH #1216 | BLACKBRUSH O & G, INC. | DRILL | 5,500 | |
| 2007-05-24 | 639345 | 42-479-39853 | BMT #1 | LAREDO ENERGY | DRILL | 12,000 | |
| 2007-05-24 | 639328 | 42-479-39850 | BRUNI MINERAL TRUST "A" #50 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2007-05-23 | 639280 | 42-479-39849 | SOUTH CALLAGHAN RANCH #268 | ROSETTA RESOURCES OPERATING LP | DRILL | 9,000 | |
| 2007-05-22 | 638869 | 42-479-39843 | VAQUILLAS RANCH A6 #228 | CONOCOPHILLIPS COMPANY | DRILL | 12,900 | |
| 2007-05-22 | 637311 | 42-479-32636 | BRUNI MINERAL "D" #1 | KILLAM OIL CO., LTD. | RECOMP | 10,156 | |
| 2007-05-21 | 639108 | 42-479-39847 | LOPEZ #1 | RICOCHET ENERGY, INC. | DRILL | 12,500 | |
| 2007-05-21 | 637620 | 42-479-39846 | PETTY RANCH #8012 | BLACKBRUSH O & G, INC. | DRILL | 5,700 | |
| 2007-05-19 | 638881 | 42-479-39845 | BRUNI MINER TRUST A #52 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2007-05-19 | 638880 | 42-479-39844 | BRUNI MINERAL TRUST "A" #51 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2007-05-18 | 638836 | 42-479-39842 | JARAL #6 | EOG RESOURCES, INC. | DRILL | 12,600 | |
| 2007-05-17 | 638722 | 42-479-39841 | GALVAN "P" #1 | METANO ENERGY, LP | DRILL | 6,950 | |