| 2003-09-12 | 536363 | 42-505-34830 | MCGRATH #6 | EOG RESOURCES, INC. | DRILL | 11,300 | |
| 2003-09-12 | 536200 | 42-505-34828 | LA PERLA #243 | CONOCOPHILLIPS COMPANY | DRILL | 10,600 | |
| 2003-09-12 | 535444 | 42-505-34809 | LA PERLA B1 #19 | CONOCOPHILLIPS COMPANY | DRILL | 10,200 | |
| 2003-09-09 | 536159 | 42-505-34829 | HAYNES #24 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 15,000 | |
| 2003-09-09 | 536159 | 42-505-34829 | HAYNES #24 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 15,000 | |
| 2003-09-08 | 536168 | 42-505-33530 | ESPERANZA #4 | EL PASO PRODUCTION OIL & GAS CO. | RECOMP | 7,509 | |
| 2003-09-08 | 535037 | 42-505-34803 | JENNINGS RANCH C #45 | CONOCOPHILLIPS COMPANY | DRILL | 13,600 | |
| 2003-09-05 | 536131 | 42-505-34827 | GUERRA "M" #5 | PEOPLES ENERGY PROD.-TX, L.P. | DRILL | 11,100 | |
| 2003-09-04 | 535903 | 42-505-34825 | RODRIGUEZ GAS UNIT #9 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,400 | |
| 2003-09-04 | 535903 | 42-505-34825 | RODRIGUEZ GAS UNIT #9 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 14,400 | |
| 2003-09-02 | 535937 | 42-505-34826 | JENNINGS #79 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 14,000 | |
| 2003-09-02 | 535937 | 42-505-34826 | JENNINGS #79 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 14,000 | |
| 2003-08-29 | 535862 | 42-505-34824 | LEONARDO #38 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,200 | |
| 2003-08-29 | 535862 | 42-505-34824 | LEONARDO #38 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,200 | |
| 2003-08-29 | 535862 | 42-505-34824 | LEONARDO #38 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,200 | |
| 2003-08-27 | 535829 | 42-505-34823 | SMITH, A. H. #6 | PEOPLES ENERGY PROD.-TX, L.P. | DRILL | 11,000 | |
| 2003-08-25 | 535706 | 42-505-34822 | HAYNES #32 | LEGEND NATURAL GAS, LP | DRILL | 15,500 | |
| 2003-08-25 | 535705 | 42-505-34821 | HAYNES #29 | LEGEND NATURAL GAS, LP | DRILL | 15,500 | |
| 2003-08-25 | 535704 | 42-505-34820 | HAYNES #28 | LEGEND NATURAL GAS, LP | DRILL | 15,500 | |
| 2003-08-25 | 535704 | 42-505-34820 | HAYNES #28 | LEGEND NATURAL GAS, LP | DRILL | 15,500 | |
| 2003-08-25 | 535704 | 42-505-34820 | HAYNES #28 | LEGEND NATURAL GAS, LP | DRILL | 15,500 | |
| 2003-08-25 | 535691 | 42-505-33885 | JENNINGS RANCH C #6 | CONOCOPHILLIPS COMPANY | RECOMP | 13,009 | |
| 2003-08-22 | 535689 | 42-505-34819 | GARZA, L. #29 | EOG RESOURCES, INC. | DRILL | 14,600 | |
| 2003-08-22 | 535687 | 42-505-34817 | WORLEY #1 | WAGNER & BROWN, LTD. | DRILL | 17,000 | |
| 2003-08-22 | 535687 | 42-505-34817 | WORLEY #1 | WAGNER & BROWN, LTD. | DRILL | 17,000 | |
| 2003-08-22 | 535685 | 42-505-35524 | RAMOS, FELIX #5 | DOMINION EXPL. & PROD., INC. | DRILL | 6,000 | |
| 2003-08-22 | 535669 | 42-505-34816 | HAYNES #31 | LEGEND NATURAL GAS, LP | DRILL | 15,500 | |
| 2003-08-22 | 535668 | 42-505-34815 | HAYNES #30 | LEGEND NATURAL GAS, LP | DRILL | 15,500 | |
| 2003-08-22 | 535668 | 42-505-34815 | HAYNES #30 | LEGEND NATURAL GAS, LP | DRILL | 15,500 | |
| 2003-08-22 | 535668 | 42-505-34815 | HAYNES #30 | LEGEND NATURAL GAS, LP | DRILL | 15,045 | |
| 2003-08-21 | 535598 | 42-505-34814 | JENNINGS RANCH AA #34 | CONOCOPHILLIPS COMPANY | DRILL | 13,600 | |
| 2003-08-21 | 535598 | 42-505-34814 | JENNINGS RANCH AA #34 | CONOCOPHILLIPS COMPANY | DRILL | 13,600 | |
| 2003-08-21 | 535596 | 42-505-34813 | JENNINGS RANCH AA #33 | CONOCOPHILLIPS COMPANY | DRILL | 14,600 | |
| 2003-08-21 | 534518 | 42-505-34016 | JENNINGS RANCH C #10 | CONOCOPHILLIPS COMPANY | RECOMP | 12,950 | |
| 2003-08-20 | 535519 | 42-505-34812 | JENNINGS #86 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 14,000 | |
| 2003-08-20 | 535517 | 42-505-34811 | JENNINGS #85 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 14,000 | |
| 2003-08-19 | 535505 | 42-505-32496 | MUNOZ, FERNANDO #2 | DOMINION EXPL. & PROD., INC. | RECOMP | 9,641 | |
| 2003-08-19 | 535501 | 42-505-34810 | JENNINGS RANCH D #17 | CONOCOPHILLIPS COMPANY | DRILL | 13,600 | |
| 2003-08-18 | 535423 | 42-505-34807 | HAYNES #32 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 15,000 | |
| 2003-08-18 | 535422 | 42-505-34808 | JENNINGS #84 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 14,000 | |
| 2003-08-18 | 535420 | 42-505-33683 | RAMIREZ, JOSE EST. E #1 | DOMINION EXPL. & PROD., INC. | RECOMP | 6,700 | |
| 2003-08-18 | 534336 | 42-505-34786 | ASCHE #74 | HOUSTON EXPLORATION COMPANY, THE | DRILL | 13,500 | |
| 2003-08-15 | 535312 | 42-505-34805 | LA PERLA B1 #22 | CONOCOPHILLIPS COMPANY | DRILL | 10,100 | |
| 2003-08-14 | 535323 | 42-505-34806 | THOMASMA, RAY J. #9 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 13,500 | |
| 2003-08-13 | 535298 | 42-505-34804 | R. M. T. #5 | LAREDO ENERGY, LP | DRILL | 12,000 | |
| 2003-08-13 | 535298 | 42-505-34804 | RMT #5 | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | |
| 2003-08-08 | 535006 | 42-505-34802 | HAYNES, L. #100 | NORTH CENTRAL OIL CORP. | DRILL | 11,000 | |
| 2003-08-08 | 535005 | 42-505-34801 | HAYNES, L. #99 | NORTH CENTRAL OIL CORP. | DRILL | 10,500 | |
| 2003-08-07 | 534207 | 42-505-34781 | JENNINGS RANCH B1 #16 | CONOCOPHILLIPS COMPANY | DRILL | 13,800 | |
| 2003-08-05 | 534969 | 42-505-34800 | HAYNES #31 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 15,000 | |