| 2005-09-15 | 605153 | 42-505-35351 | LAUREL MINERAL ESTATE #10 | CONOCOPHILLIPS COMPANY | DRILL | 12,800 | |
| 2005-09-14 | 606349 | 42-505-35366 | S. GARCIA #2 | LEGEND NATURAL GAS II, LP | DRILL | 13,000 | |
| 2005-09-14 | 606349 | 42-505-35366 | GARCIA, S. #2 | LEGEND NATURAL GAS II, LP | DRILL | 13,000 | |
| 2005-09-14 | 606347 | 42-505-35365 | WHITTIER #1 | LEGEND NATURAL GAS II, LP | DRILL | 13,000 | |
| 2005-09-14 | 606347 | 42-505-35365 | WHITTIER #1 | LEGEND NATURAL GAS II, LP | DRILL | 13,000 | |
| 2005-09-13 | 606162 | 42-505-35362 | VARAL RANCHES #2 | NEWFIELD EXPLORATION COMPANY | DRILL | 13,000 | |
| 2005-09-12 | 606187 | 42-505-35364 | LFT #1 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2005-09-12 | 606183 | 42-505-35363 | DOMINGUEZ #3 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 9,500 | |
| 2005-09-12 | 606183 | 42-505-35363 | DOMINGUEZ #3 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 9,500 | |
| 2005-09-12 | 606151 | 42-505-35361 | SINGER GAS UNIT #1 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2005-09-12 | 606151 | 42-505-35361 | SINGER GAS UNIT #1 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2005-09-09 | 606081 | 42-505-35359 | ALEXANDER #9 | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2005-09-09 | 606081 | 42-505-35359 | ALEXANDER #9 | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | |
| 2005-09-08 | 606063 | 42-505-35358 | ZACHRY #1 | LAREDO ENERGY | DRILL | 10,000 | |
| 2005-09-02 | 605842 | 42-505-35169 | MORALES #1 | CHESAPEAKE OPERATING, INC. | FLD-XFR | 14,000 | |
| 2005-09-01 | 605779 | 42-505-35357 | RMT #9 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2005-08-29 | 605584 | 42-505-35356 | VOLPE #1 | REICHMANN PETROLEUM CORP. | DRILL | 15,000 | |
| 2005-08-29 | 605584 | 42-505-35356 | VOLPE #1 | CONOCOPHILLIPS COMPANY | DRILL | 15,000 | |
| 2005-08-29 | 604311 | 42-505-35339 | LEONARDO #44 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,500 | |
| 2005-08-26 | 605451 | 42-505-35355 | M. FLORES #12 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,500 | |
| 2005-08-26 | 602824 | 42-505-35312 | ZAPATA TOWNSITE #1 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2005-08-25 | 604225 | 42-505-35337 | LEONARDO #43 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,500 | |
| 2005-08-23 | 605346 | 42-505-35354 | GUTIERREZ, E. E. #6 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,500 | |
| 2005-08-23 | 605272 | 42-505-31579 | J.W. MECOM #46J | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 8,945 | |
| 2005-08-22 | 605275 | 42-505-35353 | VELA, OSCAR #1 | RICOCHET ENERGY, INC. | DRILL | 9,000 | |
| 2005-08-19 | 605224 | 42-505-35352 | FULBRIGHT #1 | METANO ENERGY, LP | DRILL | 12,000 | |
| 2005-08-19 | 605169 | 42-505-35350 | LAS PALOMAS #4 | CONOCOPHILLIPS COMPANY | DRILL | 14,550 | |
| 2005-08-18 | 482550 | 42-505-33901 | JACOBA #4 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,500 | |
| 2005-08-18 | 335584 | 42-505-32365 | JACOBA #3 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,000 | |
| 2005-08-18 | 330426 | 42-505-32328 | JACOBA #2 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,000 | |
| 2005-08-17 | 603824 | 42-505-35330 | EDWARD CASSIN #6 | CONOCOPHILLIPS COMPANY | DRILL | 13,100 | |
| 2005-08-16 | 604987 | 42-505-35349 | VILLARREAL #4 | CHESAPEAKE OPERATING, INC. | DRILL | 12,500 | |
| 2005-08-16 | 604982 | 42-505-35348 | PALMYRA #16 | CODY ENERGY LLC | DRILL | 11,000 | |
| 2005-08-16 | 604981 | 42-505-35347 | PALMYRA #12 | CODY ENERGY LLC | DRILL | 13,000 | |
| 2005-08-12 | 604815 | 42-505-35346 | TREVINO "B' #4 | PEOPLES ENERGY PROD.-TX, L.P. | DRILL | 11,300 | |
| 2005-08-12 | 603582 | 42-505-35327 | MUNOZ #13 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,700 | |
| 2005-08-11 | 604807 | 42-505-35345 | MARTINEZ #3 | REICHMANN PETROLEUM CORP. | DRILL | 10,500 | |
| 2005-08-10 | 604775 | 42-505-35344 | GARCIA, GEORGE #1 | EOG RESOURCES, INC. | DRILL | 11,000 | |
| 2005-08-10 | 604709 | 42-505-35343 | ROMERO VASQUEZ #2 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2005-08-09 | 604701 | 42-505-35342 | RANCHITO "A" GAS UNIT #2 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2005-08-08 | 604557 | 42-505-35341 | GUADALUPE RANCH,LTD #1 | EOG RESOURCES, INC. | DRILL | 13,000 | |
| 2005-08-04 | 603151 | 42-505-35318 | LAUREL MINERAL ESTATE #9 | CONOCOPHILLIPS COMPANY | DRILL | 12,400 | |
| 2005-08-03 | 604361 | 42-505-35340 | SAN FERNANDO #3 | LAREDO ENERGY | DRILL | 11,000 | |
| 2005-08-02 | 604160 | 42-505-35336 | GARCIA, ANASTASIO #511 | SYNTHETIC ENERGY CORPORATION | DRILL | 300 | Y |
| 2005-08-02 | 604160 | 42-505-35336 | GARCIA, ANASTACIO #6H | SYNTHETIC ENERGY CORPORATION | DRILL | 300 | Y |
| 2005-08-01 | 604203 | 42-505-35338 | RUBEN FLORES MINERALS #3 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2005-07-29 | 604134 | 42-505-35334 | LAUREL, O. M. ESTATE #8 | CHESAPEAKE OPERATING, INC. | DRILL | 13,500 | |
| 2005-07-29 | 604133 | 42-505-35333 | LAUREAL, O. M. ESTATE #7 | CHESAPEAKE OPERATING, INC. | DRILL | 13,500 | |
| 2005-07-29 | 604132 | 42-505-35335 | EL REFUGIO #1 | CHESAPEAKE OPERATING, INC. | DRILL | 13,500 | |
| 2005-07-29 | 604132 | 42-505-35335 | EL REFUGIO #1 | CHESAPEAKE OPERATING, INC. | DRILL | 13,500 | |