| 2005-04-12 | 559132 | 42-329-35271 | TEXAS TEN "O" #3 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2005-04-11 | 550667 | 42-329-35170 | BROOKS "B" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,900 | |
| 2005-04-06 | 558210 | 42-329-35259 | PRESTON SPRABERRY UNIT #4102 A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2005-03-21 | 559200 | 42-329-35273 | BROOKS "D" #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,850 | |
| 2005-03-21 | 557246 | 42-329-35249 | SHACKELFORD SPRABERRY UNIT #5705 A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2005-03-18 | 559096 | 42-329-00185 | BUCHANAN "D" #1 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 12,000 | |
| 2005-03-18 | 559068 | 42-329-35270 | TEXAS TEN "B" #2 | PIONEER NATURAL RES. USA, INC. | DRILL | 9,700 | |
| 2005-03-18 | 559065 | 42-329-35269 | ROCK UNIT #2 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2005-03-18 | 556837 | 42-329-35242 | SHACKELFORD SPRABERRY UNIT #1911 A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2005-03-17 | 559009 | 42-329-35268 | WINDHAM 38 #7 | DISCOVERY OPERATING, INC. | DRILL | 10,600 | |
| 2005-03-17 | 556906 | 42-329-31097 | LYDIA #1 | PRIME OPERATING COMPANY | RECOMP | 4,450 | Y |
| 2005-03-16 | 558476 | 42-329-35263 | SMITH "36" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2005-03-11 | 558777 | 42-329-35267 | PERRO ROJO "30" #6 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2005-03-11 | 558757 | 42-329-35266 | PERRO ROJO "26" #8 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2005-03-10 | 558703 | 42-329-34677 | CRAWFORD-GLENN "41" #1 H | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 12,000 | |
| 2005-03-09 | 558616 | 42-329-35265 | VIOLIVA "35" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2005-03-07 | 558466 | 42-329-34130 | WILLIAMS, DOROTHY #1 | ENDEAVOR ENERGY RESOURCES L.P. | RECOMP | 11,200 | |
| 2005-03-04 | 558503 | 42-329-35264 | PARKS "36" #8 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2005-03-04 | 558476 | 42-329-35263 | SMITH "36" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2005-03-02 | 558328 | 42-329-35262 | FELDMAN #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,000 | |
| 2005-02-28 | 558311 | 42-329-35261 | TXL "43B" #1 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2005-02-28 | 558211 | 42-329-35260 | PRESTON SPRABERRY UNIT #2612 A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2005-02-28 | 558211 | 42-329-35260 | PRESTON SPRABERRY UNIT #2612 A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2005-02-28 | 558120 | 42-329-35258 | PRESTON SPRABERRY UNIT #4177 A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,800 | |
| 2005-02-28 | 558119 | 42-329-35257 | PRESTON SPRABERRY UNIT #3431 A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2005-02-18 | 557934 | 42-329-35256 | JW 8 #1 | DISCOVERY OPERATING, INC. | DRILL | 11,800 | |
| 2005-02-15 | 557735 | 42-329-35254 | DOUGLAS #3602 | PERENCO LLC | DRILL | 10,600 | |
| 2005-02-15 | 557734 | 42-329-35255 | DOUGLAS #3601 | PERENCO LLC | DRILL | 10,600 | |
| 2005-02-15 | 557696 | 42-329-33636 | SCHARBAUER, C., -B- NCT-1 #14 | CHEVRON U. S. A. INC. | RECOMP | 8,800 | |
| 2005-02-15 | 557612 | 42-329-35253 | PERRO ROJO "10" #5 | ENDEAVOR ENERGY RESOURCES L.P. | DRILL | 12,000 | |
| 2005-02-09 | 557374 | 42-329-35252 | BANAY #806 | HENRY PETROLEUM LP | DRILL | 10,800 | |
| 2005-02-09 | 557258 | 42-329-35251 | SHACKELFORD SPRABERRY UNIT #4915 A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2005-02-08 | 554336 | 42-329-35207 | SHACKELFORD SPRABERRY UNIT #4913 A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,000 | |
| 2005-02-07 | 557168 | 42-329-35247 | PECK "21" #3 | TERRACE PETROLEUM CORPORATION | DRILL | 10,450 | |
| 2005-02-07 | 557167 | 42-329-35248 | CHEVRON "23" #1 | TERRACE PETROLEUM CORPORATION | DRILL | 10,500 | |
| 2005-02-04 | 557248 | 42-329-35250 | CAPPS FARMS #1 | XERIC OIL & GAS CORPORATION | DRILL | 12,500 | Y |
| 2005-02-04 | 557050 | 42-329-35246 | FASKEN '101' #3 | TEXAS CRUDE OPERATOR, INC. | DRILL | 4,000 | |
| 2005-02-02 | 557056 | 42-329-35245 | COWDEN "A" #2406 | PERENCO LLC | DRILL | 10,600 | |
| 2005-02-02 | 557054 | 42-329-35243 | MIDKIFF 'B' #3406 | PERENCO LLC | DRILL | 10,600 | |
| 2005-02-01 | 557055 | 42-329-35244 | MIDKIFF "B" #3405 | PERENCO LLC | DRILL | 10,600 | |
| 2005-01-27 | 556757 | 42-329-35241 | SHACKELFORD SPRABERRY UNIT #6920 A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2005-01-27 | 556755 | 42-329-35240 | SHACKELFORD SPRABERRY UNIT #2447A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2005-01-27 | 556718 | 42-329-35239 | SHACKELFORD SPRABERRY UNIT #2010 A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2005-01-26 | 556709 | 42-329-35238 | SHACKELFORD SPRABERRY UNIT #6704 A | PIONEER NATURAL RES. USA, INC. | DRILL | 9,500 | |
| 2005-01-24 | 556543 | 42-329-35237 | COWDEN "A" #2405 | PERENCO LLC | DRILL | 10,600 | |
| 2005-01-21 | 556430 | 42-329-35236 | TANK FARM #11 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2005-01-21 | 556430 | 42-329-35236 | TANK FARM #11 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,100 | |
| 2005-01-21 | 556430 | 42-329-35236 | TANK FARM #11 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,100 | |
| 2005-01-21 | 556411 | 42-329-35235 | TANK FARM #10 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |
| 2005-01-21 | 556389 | 42-329-35232 | TANK FARM #1 | PIONEER NATURAL RES. USA, INC. | DRILL | 10,500 | |