| 2004-02-27 | 542579 | 42-505-34939 | HAYNES, L. #119 | NORTH CENTRAL OIL CORP. | DRILL | 9,000 | |
| 2004-02-26 | 542481 | 42-505-34938 | EDWARD W CASSIN JR #2 | CONOCOPHILLIPS COMPANY | DRILL | 12,600 | |
| 2004-02-26 | 542481 | 42-505-34938 | EDWARD W CASSIN JR #2 | CONOCOPHILLIPS COMPANY | DRILL | 12,600 | |
| 2004-02-25 | 542409 | 42-505-33023 | LOMA VIEJA #4 | EL PASO PRODUCTION OIL & GAS CO. | RECOMP | 14,807 | |
| 2004-02-25 | 542313 | 42-505-34936 | HAYNES, L. #118 | NORTH CENTRAL OIL CORP. | DRILL | 10,500 | |
| 2004-02-23 | 542345 | 42-505-34937 | GUTIERREZ #1 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2004-02-23 | 542284 | 42-505-34935 | LA PERLA #246 | CONOCOPHILLIPS COMPANY | DRILL | 10,300 | |
| 2004-02-19 | 542232 | 42-505-34934 | ASCHE #81 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 10,900 | |
| 2004-02-18 | 542179 | 42-505-34933 | BENAVIDES TRUST #9 | POGO PRODUCING CO. | DRILL | 11,900 | |
| 2004-02-17 | 542140 | 42-505-34932 | MENDOZA #2 | LAREDO ENERGY | DRILL | 12,000 | |
| 2004-02-13 | 542006 | 42-505-34931 | DERLY #8 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 11,500 | |
| 2004-02-06 | 541729 | 42-505-34930 | EDWARD W CASSIN JR A #1 | CONOCOPHILLIPS COMPANY | DRILL | 12,300 | |
| 2004-02-05 | 541705 | 42-505-34929 | ASCHE #80 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,200 | |
| 2004-02-05 | 541702 | 42-505-34090 | MECOM, J. W. #109 | WESTPORT OIL AND GAS COMPANY, LP | RECOMP | 9,000 | |
| 2004-02-03 | 541562 | 42-505-34928 | MECOM, J.W. #123 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 10,500 | |
| 2004-02-03 | 541561 | 42-505-34927 | MECOM, J.W. #121 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 10,500 | |
| 2004-02-03 | 541560 | 42-505-34926 | MECOM, J.W. #120 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 10,500 | |
| 2004-02-03 | 541559 | 42-505-34925 | MECOM, J.W. #119 | WESTPORT OIL AND GAS COMPANY, LP | DRILL | 10,500 | |
| 2004-02-02 | 541491 | 42-505-34924 | BIGLER-FLORES GU #2 | EOG RESOURCES, INC. | DRILL | 11,825 | |
| 2004-02-02 | 541491 | 42-505-34924 | BIGLER-FLORES GU #2 | EOG RESOURCES, INC. | DRILL | 11,825 | |
| 2004-02-02 | 541471 | 42-505-34922 | MUNOZ #11 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,700 | |
| 2004-02-02 | 541470 | 42-505-34921 | MUNOZ #10 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,700 | |
| 2004-02-02 | 541469 | 42-505-34923 | IRENE #3 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,200 | |
| 2004-01-30 | 541433 | 42-505-34920 | HAYNES, L #113 | NORTH CENTRAL OIL CORP. | DRILL | 10,700 | |
| 2004-01-30 | 541432 | 42-505-34919 | HAYNES, L #112 | NORTH CENTRAL OIL CORP. | DRILL | 10,400 | |
| 2004-01-27 | 541281 | 42-505-34915 | DOMINION PALMYRA #1 | DOMINION EXPL. & PROD., INC. | DRILL | 6,050 | |
| 2004-01-27 | 541280 | 42-505-34916 | DOMINION PALMYRA #2 | DOMINION EXPL. & PROD., INC. | DRILL | 6,000 | |
| 2004-01-27 | 541279 | 42-505-34917 | DOMINION PALMYRA #3 | DOMINION EXPL. & PROD., INC. | DRILL | 6,000 | |
| 2004-01-27 | 541278 | 42-505-34918 | DOMINION PALMYRA #4 | DOMINION EXPL. & PROD., INC. | DRILL | 6,000 | |
| 2004-01-27 | 541278 | 42-505-34918 | DOMINION PALMYRA #4 | DOMINION EXPL. & PROD., INC. | DRILL | 5,000 | |
| 2004-01-27 | 541261 | 42-505-34914 | RMT #3 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2004-01-27 | 541193 | 42-505-34913 | BRUNI RANCH #104 | CONOCOPHILLIPS COMPANY | DRILL | 12,000 | |
| 2004-01-27 | 541084 | 42-505-34911 | HAYNES, L #109 | NORTH CENTRAL OIL CORP. | DRILL | 10,200 | |
| 2004-01-27 | 534166 | 42-505-34780 | VELA ESTATE #18 | LEGEND NATURAL GAS, LP | DRILL | 11,300 | |
| 2004-01-27 | 534166 | 42-505-34780 | VELA ESTATE UNIT #18 | LEGEND NATURAL GAS, LP | DRILL | 11,300 | |
| 2004-01-23 | 541168 | 42-505-34912 | MOLLETES CREEK GU #2 | LAREDO ENERGY | DRILL | 11,000 | |
| 2004-01-21 | 541052 | 42-505-32123 | KING "B" #3A | FORBES, C. C. COMPANY | RENTR | 7,370 | |
| 2004-01-21 | 541047 | 42-505-34910 | VERGARA #2 | POGO PRODUCING CO. | DRILL | 9,600 | |
| 2004-01-21 | 541047 | 42-505-34910 | VERGARA #2 | POGO PRODUCING CO. | DRILL | 10,500 | |
| 2004-01-21 | 541046 | 42-505-34909 | HAYNES, L. #110 | NORTH CENTRAL OIL CORP. | DRILL | 10,100 | |
| 2004-01-21 | 541046 | 42-505-34909 | HAYNES, L. #110 | NORTH CENTRAL OIL CORP. | DRILL | 9,465 | |
| 2004-01-21 | 541041 | 42-505-34908 | HAYNES, L. #111 | NORTH CENTRAL OIL CORP. | DRILL | 11,100 | |
| 2004-01-21 | 541034 | 42-505-34907 | VILLERREAL #2 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2004-01-20 | 540910 | 42-505-34906 | JENNINGS RANCH AA #36 | CONOCOPHILLIPS COMPANY | DRILL | 13,900 | |
| 2004-01-15 | 540814 | 42-505-34905 | LAUREL MINERAL ESTATE #1 | RICHMAN PETROLEUM CORP. | DRILL | 12,500 | |
| 2004-01-15 | 540814 | 42-505-34905 | LAUREL MINERAL ESTATE #1 | CONOCOPHILLIPS COMPANY | DRILL | 12,500 | |
| 2004-01-15 | 540802 | 42-505-34904 | ALONZO #1 | DENALI OIL & GAS MANAGEMENT, LLC | DRILL | 14,000 | |
| 2004-01-15 | 540775 | 42-505-33277 | PALMYRA #1 | EL PASO PRODUCTION OIL & GAS CO. | RECOMP | 7,600 | |
| 2004-01-15 | 540775 | 42-505-33277 | PALMYRA #1 | EL PASO PRODUCTION OIL & GAS CO. | RECOMP | 7,785 | |
| 2004-01-13 | 539676 | 42-505-34887 | JENNINGS RANCH C #56 | CONOCOPHILLIPS COMPANY | DRILL | 13,800 | |