| 2003-07-16 | 534243 | 42-479-38476 | RANCHO BLANCO #16 | ZACHRY EXPLORATION, LTD. | DRILL | 8,000 | |
| 2003-07-15 | 534204 | 42-479-38475 | LINCOLN RANCH #1 | CONOCOPHILLIPS COMPANY | DRILL | 9,100 | |
| 2003-07-14 | 534148 | 42-479-38474 | W. V. BOOTH ET AL 2292 "H" #6A | LEWIS PETRO PROPERTIES, INC. | DRILL | 10,300 | Y |
| 2003-07-14 | 534148 | 42-479-38474 | BOOTH, W.V. ET AL 2292 "H" #6A | LEWIS PETRO PROPERTIES, INC. | DRILL | 10,300 | Y |
| 2003-07-14 | 534111 | 42-479-38473 | SALDIVAR ESTATE #32 | CONOCOPHILLIPS COMPANY | DRILL | 11,900 | |
| 2003-07-11 | 534041 | 42-479-38472 | PETTY RANCH #1035 | KERNS O & G, INC. | DRILL | 5,900 | |
| 2003-07-11 | 534040 | 42-479-38471 | B.M.T. A #20 | CONOCOPHILLIPS COMPANY | DRILL | 10,700 | |
| 2003-07-09 | 533973 | 42-479-38470 | B.M.T. B #7 | CONOCOPHILLIPS COMPANY | DRILL | 11,300 | |
| 2003-07-09 | 533108 | 42-479-37597 | PREVOST #10 | COLUMBUS ENERGY CORP. | RECOMP | 7,700 | |
| 2003-07-07 | 533860 | 42-479-38469 | GARNER, TULLY C. #59 | EOG RESOURCES, INC. | DRILL | 7,400 | |
| 2003-07-01 | 533535 | 42-479-35554 | ERVIN #1 | COLUMBUS ENERGY CORP. | RECOMP | 7,000 | |
| 2003-06-30 | 533645 | 42-479-38468 | GARNER, TULLY C. #46 | EOG RESOURCES, INC. | DRILL | 7,500 | |
| 2003-06-30 | 533397 | 42-479-38464 | BRISCOE "J" #26 | CRIMSON ENERGY COMPANY, LC | DRILL | 6,500 | |
| 2003-06-30 | 533397 | 42-479-38464 | BRISCOE "J" #26 | CRIMSON ENERGY COMPANY, LC | DRILL | 6,500 | |
| 2003-06-27 | 533577 | 42-479-38467 | PUIG, L.F. #15A | LEWIS PETRO PROPERTIES, INC. | DRILL | 6,600 | |
| 2003-06-27 | 533573 | 42-479-38466 | GATES RANCH "A" #632 | LEWIS PETRO PROPERTIES, INC. | DRILL | 6,000 | |
| 2003-06-27 | 533573 | 42-479-38466 | GATES RANCH "A" #6032 | LEWIS PETRO PROPERTIES, INC. | DRILL | 6,000 | |
| 2003-06-25 | 533507 | 42-479-38465 | HUBBERD #65 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,400 | |
| 2003-06-24 | 533265 | 42-479-38459 | BRISCOE "E" #172 | CRIMSON ENERGY COMPANY, LC | DRILL | 6,500 | |
| 2003-06-24 | 533264 | 42-479-38457 | BRISCOE "E" #171 | CRIMSON ENERGY COMPANY, LC | DRILL | 6,500 | |
| 2003-06-24 | 533264 | 42-479-38457 | BRISCOE E #171 | HUBER ENERGY PANHANDLE L.P. | DRILL | 6,500 | |
| 2003-06-24 | 533263 | 42-479-38458 | BRISCOE "E" #169 | CRIMSON ENERGY COMPANY, LC | DRILL | 6,500 | |
| 2003-06-24 | 533262 | 42-479-38460 | BRISCOE "J" #33 | CRIMSON ENERGY COMPANY, LC | DRILL | 6,500 | |
| 2003-06-24 | 533262 | 42-479-38460 | BRISCOE "J" #33 | CRIMSON ENERGY COMPANY, LC | DRILL | 6,500 | |
| 2003-06-20 | 533374 | 42-479-38461 | FULLER 2292 #4 | LEWIS PETRO PROPERTIES, INC. | DRILL | 4,000 | |
| 2003-06-20 | 532788 | 42-479-38454 | RECTIFIER #2 | KINDER MORGAN TEXAS PIPELINE, LP | DRILL | 305 | |
| 2003-06-20 | 532782 | 42-479-38455 | RECTIFIER #1 | KINDER MORGAN TEXAS PIPELINE, LP | DRILL | 305 | |
| 2003-06-19 | 533311 | 42-479-38456 | BILLINGS A #5 | EOG RESOURCES, INC. | DRILL | 12,700 | |
| 2003-06-17 | 533234 | 42-479-38453 | W. V. BOOTH ET AL #12 | LEWIS PETRO PROPERTIES, INC. | DRILL | 4,000 | |
| 2003-06-16 | 533158 | 42-479-38452 | HUBBERD #64 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,600 | |
| 2003-06-13 | 533104 | 42-479-38327 | BILLINGS "B" #7 | EOG RESOURCES, INC. | RECOMP | 11,900 | |
| 2003-06-12 | 533063 | 42-479-38451 | RUNNING W. "A" #2 | RICOCHET ENERGY, INC. | DRILL | 12,000 | |
| 2003-06-11 | 533015 | 42-479-31099 | GALVAN RANCH "H" #1 | LEWIS PETRO PROPERTIES, INC. | RENTR | 12,000 | Y |
| 2003-06-11 | 533015 | 42-479-31099 | GALVAN RANCH "H" #1 | LEWIS PETRO PROPERTIES, INC. | RENTR | 12,000 | Y |
| 2003-06-11 | 533008 | 42-479-38450 | GARNER, TULLY C. #57 | EOG RESOURCES, INC. | DRILL | 7,600 | |
| 2003-06-11 | 532998 | 42-479-38449 | GALVAN RANCH H #3 | LEWIS PETRO PROPERTIES, INC. | DRILL | 12,000 | |
| 2003-06-11 | 532998 | 42-479-38449 | GALVAN RANCH H #3 | LEWIS PETRO PROPERTIES, INC. | DRILL | 12,000 | Y |
| 2003-06-11 | 532956 | 42-479-38447 | BRASK RANCH #10 | KERNS O & G, INC. | DRILL | 5,800 | |
| 2003-06-10 | 532974 | 42-479-38448 | MCKENDRICK, COOKIE #1 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 9,200 | |
| 2003-06-10 | 532955 | 42-479-38446 | B.M.T. A #14 | CONOCOPHILLIPS COMPANY | DRILL | 11,300 | |
| 2003-06-09 | 532879 | 42-479-38445 | STAGGS #2 | EOG RESOURCES, INC. | DRILL | 12,800 | |
| 2003-06-09 | 532878 | 42-479-38444 | GARNER, TULLY C. #58 | EOG RESOURCES, INC. | DRILL | 7,100 | |
| 2003-06-09 | 532877 | 42-479-38443 | GARNER, TULLY C. #56 | EOG RESOURCES, INC. | DRILL | 7,100 | |
| 2003-06-09 | 532876 | 42-479-38442 | GARNER, TULLY C. #51 | EOG RESOURCES, INC. | DRILL | 7,100 | |
| 2003-06-06 | 532790 | 42-479-38440 | BRASK STATE 1840 #5 | KERNS O & G, INC. | DRILL | 5,800 | |
| 2003-06-05 | 532779 | 42-479-38439 | BRUNI MINERAL TRUST "B" #33 | CHEVRON U. S. A. INC. | DRILL | 10,500 | |
| 2003-06-05 | 532528 | 42-479-38436 | KHB #1 | KILLAM OIL CO., LTD. | DRILL | 13,000 | |
| 2003-06-03 | 532698 | 42-479-35536 | SOUTH CALLAGHAN RANCH #84 | CALPINE NATURAL GAS L.P. | RECOMP | 9,300 | |
| 2003-06-02 | 532603 | 42-479-38438 | BENAVIDES, ROSA V. A1 #90 | CONOCOPHILLIPS COMPANY | DRILL | 9,700 | |
| 2003-05-30 | 532578 | 42-479-38437 | VAQUILLAS RANCH STATE 1194 #4 | CONOCOPHILLIPS COMPANY | DRILL | 9,750 | |