| 2004-04-21 | 544728 | 42-479-38697 | RANCHO BLANCO #18 | ZACHRY EXPLORATION, LTD. | DRILL | 7,600 | |
| 2004-04-21 | 544668 | 42-479-38696 | BENAVIDES, AN/CY F #95 | CONOCOPHILLIPS COMPANY | DRILL | 9,700 | |
| 2004-04-21 | 544632 | 42-479-38695 | DAY #13 | CONOCOPHILLIPS COMPANY | DRILL | 9,800 | |
| 2004-04-19 | 544585 | 42-479-38694 | BARREDA-GONZALEZ "H" #2 | LEWIS PETRO PROPERTIES, INC. | DRILL | 10,200 | |
| 2004-04-16 | 544565 | 42-479-38693 | GARNER #15 | VIRTEX PETROLEUM COMPANY, INC. | DRILL | 7,600 | |
| 2004-04-16 | 544564 | 42-479-38692 | GARNER #14 | VIRTEX PETROLEUM COMPANY, INC. | DRILL | 7,600 | |
| 2004-04-16 | 544563 | 42-479-38691 | DAWSON #10 | VIRTEX PETROLEUM COMPANY, INC. | DRILL | 7,700 | |
| 2004-04-16 | 544508 | 42-479-38690 | BRISCOE "L" STATE #5 | HUBER, J. M., CORPORATION | DRILL | 6,000 | |
| 2004-04-15 | 544467 | 42-479-38689 | PETTY RANCH #1222 | KERNS O & G, INC. | DRILL | 5,600 | |
| 2004-04-13 | 544388 | 42-479-38688 | EL GATO #27 | AXIO PRODUCTION COMPANY, L.P. | DRILL | 9,100 | |
| 2004-04-13 | 544388 | 42-479-38688 | EL GATO #27ST | AXIO PRODUCTION COMPANY, L.P. | DRILL | 9,400 | |
| 2004-04-12 | 543122 | 42-479-38659 | B.M.T. #150 | CONOCOPHILLIPS COMPANY | DRILL | 11,600 | |
| 2004-04-08 | 544114 | 42-479-38686 | PIPELINE CATHODIC PROTECTION #48 | KINDER MORGAN TEJAS PIPELINE, LP | DRILL | 305 | |
| 2004-04-07 | 544206 | 42-479-38687 | SLATOR RANCH "K" #1 | EOG RESOURCES, INC. | DRILL | 10,500 | |
| 2004-04-06 | 544138 | 42-479-38685 | APACHE-BRISCOE 1044 #1 | LEWIS PETRO PROPERTIES, INC. | DRILL | 5,300 | |
| 2004-04-06 | 544132 | 42-479-38684 | KILLAM-HURD-BRUNI 447 #3 | KILLAM OIL CO., LTD. | DRILL | 3,500 | |
| 2004-04-06 | 544131 | 42-479-38683 | KILLAM-HURD-BRUNI "77" #3 | KILLAM OIL CO., LTD. | DRILL | 2,000 | |
| 2004-04-05 | 544067 | 42-479-38682 | RUNNING W. "A" #8 | RICOCHET ENERGY, INC. | DRILL | 12,000 | |
| 2004-04-05 | 543953 | 42-479-38680 | BILLINGS HEIRS #3 | CONOCOPHILLIPS COMPANY | DRILL | 9,600 | |
| 2004-04-05 | 543953 | 42-479-38680 | BILLINGS HEIRS #3 | CONOCOPHILLIPS COMPANY | DRILL | 9,600 | |
| 2004-04-05 | 543841 | 42-479-38679 | THOMASMA #10 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 13,000 | |
| 2004-03-31 | 543907 | 42-479-38678 | WEBB COUNTY SCHOOL LAND #9 | SABCO OPERATING COMPANY | DRILL | 7,300 | |
| 2004-03-31 | 543906 | 42-479-38677 | WEBB COUNTY SCHOOL LAND #8 | SABCO OPERATING COMPANY | DRILL | 7,300 | |
| 2004-03-31 | 543905 | 42-479-38676 | WEBB COUNTY SCHOOL LAND #7 | SABCO OPERATING COMPANY | DRILL | 7,300 | |
| 2004-03-31 | 543743 | 42-479-38411 | VAQUILLAS #11 | KILLAM OIL CO., LTD. | FLD-XFR | 12,500 | |
| 2004-03-30 | 543749 | 42-479-38675 | ADAMI 340 #1 | BRAMMER ENGINEERING, INC. | DRILL | 7,800 | |
| 2004-03-30 | 543749 | 42-479-38675 | ADAMI 340 #1 | BRAMMER ENGINEERING, INC. | DRILL | 7,800 | |
| 2004-03-30 | 542737 | 42-479-38650 | B.M.T. #147 | CONOCOPHILLIPS COMPANY | DRILL | 10,900 | |
| 2004-03-29 | 543703 | 42-479-38674 | TAUBMAN #1 | CONOCOPHILLIPS COMPANY | DRILL | 10,150 | |
| 2004-03-26 | 543693 | 42-479-38673 | KILLAM-HURD-BRUNI '77' #2 | KILLAM OIL CO., LTD. | DRILL | 2,000 | |
| 2004-03-25 | 543687 | 42-479-38671 | GARNER, TULLY C. #82 | EOG RESOURCES, INC. | DRILL | 7,500 | |
| 2004-03-25 | 543686 | 42-479-38672 | BENAVIDES FMT #2 | EOG RESOURCES, INC. | DRILL | 13,500 | |
| 2004-03-24 | 543616 | 42-479-38670 | B.M.T. C #5 | CONOCOPHILLIPS COMPANY | DRILL | 10,400 | |
| 2004-03-24 | 543606 | 42-479-38669 | B.M.T. #186 | CONOCOPHILLIPS COMPANY | DRILL | 10,200 | |
| 2004-03-23 | 543562 | 42-479-38668 | FROST TRUST 29 #1 | JETTA OPERATING COMPANY, INC. | DRILL | 7,000 | |
| 2004-03-22 | 543498 | 42-479-38667 | M. M. A. CATTLE CO. #11 | CALPINE NATURAL GAS L.P. | DRILL | 11,000 | |
| 2004-03-22 | 541984 | 42-479-37100 | COOKIE MCKENDRICK #1 | CALPINE NATURAL GAS L.P. | RECOMP | 9,416 | |
| 2004-03-18 | 543433 | 42-479-38663 | GARNER, TULLY C. #80 | EOG RESOURCES, INC. | DRILL | 7,500 | |
| 2004-03-18 | 543432 | 42-479-38666 | CACTUS JACK #10 | EOG RESOURCES, INC. | DRILL | 10,500 | |
| 2004-03-18 | 543432 | 42-479-38666 | CACTUS JACK "A" #10 | EOG RESOURCES, INC. | DRILL | 10,500 | |
| 2004-03-18 | 543430 | 42-479-38664 | MARSHALL STATE #8 | EOG RESOURCES, INC. | DRILL | 13,100 | |
| 2004-03-17 | 543385 | 42-479-38662 | GONZALEZ, DAVID ET AL 100 "B" #4 | LEWIS PETRO PROPERTIES, INC. | DRILL | 8,000 | |
| 2004-03-17 | 543128 | 42-479-38661 | VAN ES-STATE '130' #2 | KILLAM OIL CO., LTD. | DRILL | 2,000 | |
| 2004-03-15 | 543129 | 42-479-38660 | VAQUILLAS BORREGO #13 | KILLAM OIL CO., LTD. | DRILL | 10,000 | |
| 2004-03-15 | 543055 | 42-479-38658 | KILLAM-HURD-MCLEAN '121' #1 | KILLAM OIL CO., LTD. | DRILL | 13,500 | |
| 2004-03-11 | 543090 | 42-479-30745 | GONZALEZ, DAVID ET AL "B" #3 | LEWIS PETRO PROPERTIES, INC. | RECOMP | 6,924 | |
| 2004-03-10 | 543025 | 42-479-38657 | WATSON "STATE" #1 | CRIMSON ENERGY COMPANY, LC | DRILL | 6,500 | |
| 2004-03-08 | 542919 | 42-479-38656 | EL GATO #26 | AXIO PRODUCTION COMPANY, L.P. | DRILL | 9,000 | |
| 2004-03-08 | 542912 | 42-479-38655 | VAQUILLAS RANCH A2 #213 | CONOCOPHILLIPS COMPANY | DRILL | 10,800 | |
| 2004-03-05 | 542885 | 42-479-38654 | ALLEY #21 | NEWFIELD EXPLORATION COMPANY | DRILL | 12,000 | |