| 2004-07-27 | 548791 | 42-505-35060 | ALEXANDER, MAUREEN #2 | EOG RESOURCES, INC. | DRILL | 11,000 | |
| 2004-07-22 | 548614 | 42-505-35057 | RAMIREZ, D. #4 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,300 | |
| 2004-07-22 | 547531 | 42-505-34723 | HAYNES #25 | LEGEND NATURAL GAS, LP | RECOMP | 15,022 | |
| 2004-07-21 | 548447 | 42-505-34710 | STATE- CUATRO CATTLE COMPANY #1 | NORTH CENTRAL OIL CORP. | RECOMP | 13,177 | |
| 2004-07-20 | 548434 | 42-505-35056 | JUANA #12 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,300 | |
| 2004-07-20 | 548433 | 42-505-35055 | BENAVIDES, B. R. #5 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,500 | |
| 2004-07-20 | 548432 | 42-505-35054 | EL REFUGIO #2 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,500 | |
| 2004-07-20 | 548228 | 42-505-35044 | ALFONSO #28 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,320 | |
| 2004-07-19 | 548400 | 42-505-33454 | LEYENDECKER, G. L. #4 | SHELL WESTERN E&P | RECOMP | 14,000 | |
| 2004-07-19 | 548398 | 42-505-35053 | RMT #8 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 9,000 | |
| 2004-07-19 | 548326 | 42-505-35052 | THOMASMA, RAY J. "C" #12 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 13,000 | |
| 2004-07-19 | 548326 | 42-505-35052 | THOMASMA, RAY J. "C" #12 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 13,000 | |
| 2004-07-19 | 548304 | 42-505-35051 | LAUREL MINERAL ESTATE #3 | CONOCOPHILLIPS COMPANY | DRILL | 12,600 | |
| 2004-07-16 | 548358 | 42-505-33710 | CUELLAR, VELA J. #1RE | CHESAPEAKE OPERATING, INC. | RENTR | 13,000 | |
| 2004-07-16 | 548335 | 42-505-35050 | ALEXANDER "A" #1 | LAREDO ENERGY | DRILL | 13,500 | |
| 2004-07-16 | 548334 | 42-505-35049 | BERNARDO BUSTAMANTE G. U. #4 | KILLAM OIL CO., LTD. | DRILL | 12,500 | |
| 2004-07-16 | 547214 | 42-505-35033 | ALEXANDER #1 | LAREDO ENERGY | DRILL | 10,800 | |
| 2004-07-15 | 548238 | 42-505-35048 | MARTINEZ, MERCURIO G.U. #5 | CHEVRON U. S. A. INC. | DRILL | 7,350 | |
| 2004-07-15 | 548237 | 42-505-35047 | MARTINEZ, E.C. #5 | CHEVRON U. S. A. INC. | DRILL | 7,300 | |
| 2004-07-14 | 548194 | 42-505-35043 | RANGEL #1401 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 12,500 | |
| 2004-07-13 | 548177 | 42-505-32899 | MARSHALL, S G #20 | EOG RESOURCES, INC. | RECOMP | 13,800 | |
| 2004-07-13 | 548162 | 42-505-35042 | SAN FERNANDO MINERALS LTD #1 | LAREDO ENERGY | DRILL | 11,000 | |
| 2004-07-13 | 548150 | 42-505-32461 | LAUREL, F. D. "A" #7ST | DYNAMIC PRODUCTION, INC. | RECOMP | 11,800 | |
| 2004-07-13 | 544135 | 42-505-34975 | LA PERLA #248 | CONOCOPHILLIPS COMPANY | DRILL | 10,400 | |
| 2004-07-08 | 547963 | 42-505-35041 | GARZA, L #33 | EOG RESOURCES, INC. | DRILL | 12,000 | |
| 2004-07-08 | 546658 | 42-505-35023 | HAYNES, L. #129 | NORTH CENTRAL OIL CORP. | DRILL | 11,000 | |
| 2004-07-08 | 546658 | 42-505-35023 | HAYNES, L. #129 | NORTH CENTRAL OIL CORP. | DRILL | 10,550 | |
| 2004-07-01 | 547636 | 42-505-35040 | EDWARD CASSIN A #2 | CONOCOPHILLIPS COMPANY | DRILL | 12,400 | |
| 2004-06-30 | 547481 | 42-505-35036 | HAYNES, L. #128 | NORTH CENTRAL OIL CORP. | DRILL | 10,500 | |
| 2004-06-30 | 547480 | 42-505-35037 | BENAVIDES-VERGARA UNIT #1 | POGO PRODUCING CO. | DRILL | 9,700 | |
| 2004-06-29 | 547523 | 42-505-35039 | JUANA "A" #13 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,700 | |
| 2004-06-29 | 547482 | 42-505-35035 | HAYNES, L. #125 | NORTH CENTRAL OIL CORP. | DRILL | 11,100 | |
| 2004-06-28 | 547499 | 42-505-35038 | ALFONSO #26 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,320 | |
| 2004-06-24 | 547385 | 42-505-35034 | GUTIERREZ UNIT #1 | LAREDO ENERGY | DRILL | 11,500 | |
| 2004-06-22 | 547173 | 42-505-34549 | CASSIN, E. W. ET AL #2 | NORTH CENTRAL OIL CORP. | RECOMP | 12,500 | |
| 2004-06-21 | 547215 | 42-505-35032 | GUTIERREZ, JOSE CLEMENTE "A" #1 | LAREDO ENERGY | DRILL | 10,900 | |
| 2004-06-18 | 547149 | 42-505-35031 | MCGRATH "B" #1 | EOG RESOURCES, INC. | DRILL | 12,900 | |
| 2004-06-18 | 547131 | 42-505-35030 | ASCHE #84 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 11,500 | |
| 2004-06-18 | 547125 | 42-505-35029 | MECOM, J. W. #124 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 10,500 | |
| 2004-06-18 | 547125 | 42-505-35029 | MECOM, J. W. #124 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 10,500 | |
| 2004-06-18 | 547122 | 42-505-35028 | RMT #6 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2004-06-17 | 547063 | 42-505-35027 | LAUREL ESTATE #1 | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | |
| 2004-06-17 | 547051 | 42-505-35026 | ASCHE #83 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 11,500 | |
| 2004-06-16 | 546999 | 42-505-35025 | VELENO #5 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2004-06-15 | 546943 | 42-505-35024 | MECOM, J.W. #122 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 10,500 | |
| 2004-06-15 | 545843 | 42-505-35002 | FLORES, L. G. #42 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 11,800 | |
| 2004-06-15 | 545842 | 42-505-35003 | FLORES, L. G. #41 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 11,900 | |
| 2004-06-14 | 546841 | 42-505-32461 | LAUREL, F D "A" #7ST | DYNAMIC PRODUCTION, INC. | RECOMP | 11,800 | |
| 2004-06-14 | 546841 | 42-505-32461 | LAUREL, F D "A" #7ST | DYNAMIC PRODUCTION, INC. | RECOMP | 11,800 | |
| 2004-06-10 | 546653 | 42-505-35021 | MOFFAT, GUTIERREZ ELIZA #2 | EOG RESOURCES, INC. | DRILL | 11,800 | |