| 2005-07-28 | 602645 | 42-505-35311 | FLORES, L. G. #48 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,500 | |
| 2005-07-28 | 602604 | 42-505-34280 | HAYNES, L. #60 | NORTH CENTRAL OIL CORP. | RECOMP | 9,216 | |
| 2005-07-27 | 604019 | 42-505-35332 | MARTINEZ-ALEXANDER GAS UNIT "A" #1 | CHEVRON U. S. A. INC. | DRILL | 9,700 | |
| 2005-07-25 | 603934 | 42-505-35331 | GARCIA, S. #1 | LEGEND NATURAL GAS II, LP | DRILL | 12,850 | |
| 2005-07-25 | 603934 | 42-505-35331 | GARCIA, S. #1 | LEGEND NATURAL GAS II, LP | DRILL | 12,850 | |
| 2005-07-22 | 603852 | 42-505-35329 | TREVINO #26 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,300 | |
| 2005-07-22 | 603815 | 42-505-35328 | RMT #C 2 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2005-07-18 | 603425 | 42-505-35326 | JENNINGS RANCH C #61 | CONOCOPHILLIPS COMPANY | DRILL | 13,500 | |
| 2005-07-15 | 603394 | 42-505-35325 | MUNOZ #12 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,900 | |
| 2005-07-15 | 603388 | 42-505-35324 | DOMINGUEZ #2 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 9,800 | |
| 2005-07-15 | 603344 | 42-505-35323 | BENAVIDES, B. R. #8 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,300 | |
| 2005-07-15 | 603344 | 42-505-35323 | BENAVIDES, B. R. #8 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,300 | |
| 2005-07-14 | 603401 | 42-505-35322 | SWANTNER GAS UNIT #2 | DOMINION EXPL. & PROD., INC. | DRILL | 10,500 | |
| 2005-07-14 | 603305 | 42-505-34773 | BENAVIDES TRUST #6 | POGO PRODUCING COMPANY | RECOMP | 11,346 | |
| 2005-07-12 | 602155 | 42-505-35304 | FLORES, L. G. #47 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 11,800 | |
| 2005-07-11 | 603233 | 42-505-35320 | JACOBA #8 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,500 | |
| 2005-07-11 | 603215 | 42-505-35321 | ASCHE #108 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,000 | |
| 2005-07-11 | 603200 | 42-505-35319 | VILLARREAL #1 | REICHMANN PETROLEUM CORP. | DRILL | 10,500 | |
| 2005-07-11 | 602149 | 42-505-35303 | ASCHE #107 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,800 | |
| 2005-07-08 | 603148 | 42-505-35317 | MANUEL RAMIREZ #1 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2005-07-08 | 601763 | 42-505-35297 | L. G. FLORES #46 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,500 | |
| 2005-07-08 | 548848 | 42-505-35062 | JENNINGS RANCH C #58 | CONOCOPHILLIPS COMPANY | DRILL | 12,800 | |
| 2005-07-07 | 603141 | 42-505-35316 | NEW ZAPATA EAST GAS UNIT #4 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2005-07-05 | 602993 | 42-505-35315 | GARZA-IRENE GAS UNIT #2 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,400 | |
| 2005-07-01 | 602494 | 42-505-35314 | JACOBA #7 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,000 | |
| 2005-06-30 | 602860 | 42-505-35313 | MORALES, ROSALVA DIANA #1 | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | |
| 2005-06-30 | 602860 | 42-505-35313 | MORALES, ROSALVA DIANA #1 | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | |
| 2005-06-28 | 602608 | 42-505-34426 | HAYNES, L. #62 | NORTH CENTRAL OIL CORP. | RECOMP | 9,753 | |
| 2005-06-28 | 602603 | 42-505-34425 | HAYNES, L. #64 | NORTH CENTRAL OIL CORP. | RECOMP | 10,900 | |
| 2005-06-27 | 602555 | 42-505-35310 | JOSE CLEMENTE GUTIERREZ "A" #2 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2005-06-23 | 602467 | 42-505-35309 | RED CREST TRUST #2 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 9,300 | |
| 2005-06-22 | 602417 | 42-505-35308 | LAUREL MINERAL ESTATE #8 | CONOCOPHILLIPS COMPANY | DRILL | 12,700 | |
| 2005-06-21 | 602359 | 42-505-35307 | LEYENDECKER, G.L. #8 | SHELL WESTERN E&P | DRILL | 15,500 | |
| 2005-06-20 | 602301 | 42-505-35306 | RAMON #2 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2005-06-20 | 602301 | 42-505-35306 | RAMON #2 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2005-06-17 | 602211 | 42-505-35305 | ESTHER RAMIREZ WILLIAMS GAS UNIT #1 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2005-06-16 | 602106 | 42-505-35302 | VARAL RANCHES #1 | NEWFIELD EXPLORATION COMPANY | DRILL | 13,000 | |
| 2005-06-16 | 602106 | 42-505-35302 | VARAL RANCHES #1 | NEWFIELD EXPLORATION COMPANY | DRILL | 13,000 | |
| 2005-06-14 | 602007 | 42-505-35301 | JENNINGS RANCH C #60 | CONOCOPHILLIPS COMPANY | DRILL | 13,600 | |
| 2005-06-14 | 602007 | 42-505-35301 | JENNINGS RANCH C #60 | CONOCOPHILLIPS COMPANY | DRILL | 13,600 | |
| 2005-06-14 | 557458 | 42-505-35212 | LAS OVEJAS-STATE #1 | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2005-06-10 | 601934 | 42-505-35300 | DERLY RAMIREZ #1 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2005-06-10 | 601886 | 42-505-35299 | BARROCITO, B.M. #5 | EOG RESOURCES, INC. | DRILL | 12,250 | |
| 2005-06-10 | 601886 | 42-505-35299 | BARROCITO, B.M. #5 | EOG RESOURCES, INC. | DRILL | 12,250 | |
| 2005-06-08 | 601767 | 42-505-35298 | RODRIGUEZ GAS UNIT #14R | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,900 | |
| 2005-06-08 | 600625 | 42-505-35281 | ASCHE #106 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,600 | |
| 2005-06-08 | 600624 | 42-505-35280 | ASCHE #105 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,800 | |
| 2005-06-08 | 561184 | 42-505-35271 | DOMINGUEZ #1 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,200 | |
| 2005-06-07 | 601738 | 42-505-35295 | SLATOR RANCH #S 1 | EOG RESOURCES, INC. | DRILL | 14,000 | |
| 2005-06-07 | 601725 | 42-505-35296 | CARMEN VELA "C" #2 | PEOPLES ENERGY PROD.-TX, L.P. | DRILL | 12,000 | |