| 2004-12-30 | 554500 | 42-483-31793 | BRITT 7 #4 | EOG RESOURCES, INC. | DRILL | 12,800 | |
| 2004-12-29 | 555489 | 42-483-31809 | BRITT RANCH F 6 #3 | NEWFIELD EXPL. MID-CON. INC | DRILL | 15,850 | |
| 2004-12-29 | 555433 | 42-483-31808 | BRITT RANCH C 35 #9 | NEWFIELD EXPL. MID-CON. INC | DRILL | 15,850 | |
| 2004-12-28 | 555400 | 42-483-30939 | MILLER #1021 | CHESAPEAKE OPERATING, INC. | RECOMP | 14,000 | |
| 2004-12-20 | 555034 | 42-483-31806 | HELTON #4060 | PEAK OPERATING OF TEXAS, LLC | DRILL | 14,000 | |
| 2004-12-15 | 554885 | 42-483-31805 | HEFLEY #5048 | SAMSON LONE STAR LP | DRILL | 14,000 | |
| 2004-12-15 | 554853 | 42-483-31804 | MILLER #2026 | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | |
| 2004-12-10 | 554695 | 42-483-30612 | SEEDS #1 | KAISER-FRANCIS OIL COMPANY | RENTR | 19,204 | |
| 2004-12-10 | 554695 | 42-483-30612 | SEEDS #1 | KAISER-FRANCIS OIL COMPANY | RENTR | 19,204 | |
| 2004-12-09 | 553801 | 42-483-31785 | AUSTIN #2055 | FOREST OIL CORPORATION | DRILL | 14,200 | |
| 2004-12-08 | 554578 | 42-483-31800 | LEDBETTER #2066 | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | |
| 2004-12-08 | 554577 | 42-483-31801 | ATHERTON #501 | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | |
| 2004-12-08 | 554576 | 42-483-31802 | REED #2 T | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | |
| 2004-12-08 | 554575 | 42-483-31803 | REED #101 | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | |
| 2004-12-08 | 554568 | 42-483-32387 | BARTZ #4019 | APACHE CORPORATION | DRILL | 16,000 | |
| 2004-12-08 | 554567 | 42-483-31796 | STILES -18- #3 | APACHE CORPORATION | DRILL | 16,000 | |
| 2004-12-08 | 554567 | 42-483-31796 | STILES 18 #3 | APACHE CORPORATION | DRILL | 16,000 | |
| 2004-12-08 | 554566 | 42-483-31797 | STILES -3- #5 | APACHE CORPORATION | DRILL | 16,000 | |
| 2004-12-08 | 554566 | 42-483-31797 | STILES -3- #5 | APACHE CORPORATION | DRILL | 18,000 | |
| 2004-12-08 | 554565 | 42-483-31798 | STILES -3- #6 | APACHE CORPORATION | DRILL | 16,000 | |
| 2004-12-08 | 554564 | 42-483-31794 | STILES -16- #2 | APACHE CORPORATION | DRILL | 16,000 | |
| 2004-12-08 | 554563 | 42-483-31795 | ATHERTON #2068 | APACHE CORPORATION | DRILL | 16,000 | |
| 2004-12-08 | 554563 | 42-483-31795 | ATHERTON #2068 | APACHE CORPORATION | DRILL | 18,000 | |
| 2004-12-07 | 554504 | 42-483-31525 | HOLMES 17 #2 | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 14,500 | |
| 2004-12-07 | 554502 | 42-483-31562 | EFFIE HAYES 18 #1 | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 14,600 | |
| 2004-12-07 | 554481 | 42-483-31792 | STILES #2024 | APACHE CORPORATION | RECOMP | 18,000 | |
| 2004-11-24 | 554076 | 42-483-31791 | GRAYSON #2022 | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | |
| 2004-11-23 | 553965 | 42-483-31790 | BRITT RANCH D 5 #8 | NEWFIELD EXPL. MID-CON. INC | DRILL | 15,850 | |
| 2004-11-22 | 553868 | 42-483-31789 | BRITT RANCH H 46 #2 | NEWFIELD EXPL. MID-CON. INC | DRILL | 15,850 | |
| 2004-11-22 | 553868 | 42-483-31789 | BRITT RANCH H 46 #2 | NEWFIELD EXPL. MID-CON. INC | DRILL | 15,850 | |
| 2004-11-22 | 553801 | 42-483-31785 | AUSTIN #2055 | PEAK OPERATING OF TEXAS, LLC | DRILL | 13,800 | |
| 2004-11-22 | 553801 | 42-483-31785 | AUSTIN #2055 | PEAK OPERATING OF TEXAS, LLC | DRILL | 14,200 | |
| 2004-11-19 | 553889 | 42-483-31787 | WILLIAMS 33 #3 | EOG RESOURCES, INC. | DRILL | 14,000 | |
| 2004-11-19 | 553888 | 42-483-31788 | WILLIAMS 33 #2 | EOG RESOURCES, INC. | DRILL | 14,000 | |
| 2004-11-17 | 553729 | 42-483-31784 | ELMORE #4021 | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | |
| 2004-11-15 | 553560 | 42-483-31783 | BOOMER SOONER #1 #1201 P | PATINA OIL & GAS CORPORATION | DRILL | 8,500 | |
| 2004-11-10 | 553144 | 42-483-31780 | FINSTERWALD-DOBBS #4051 | PEAK OPERATING OF TEXAS, LLC | DRILL | 14,200 | |
| 2004-11-10 | 553142 | 42-483-31779 | FINSTERWALD-DOBBS #5051 | PEAK OPERATING OF TEXAS, LLC | DRILL | 14,200 | |
| 2004-11-08 | 553319 | 42-483-31782 | STILES RANCH #2068 | APACHE CORPORATION | DRILL | 17,000 | |
| 2004-11-05 | 553242 | 42-483-30815 | KIKER #201 | CHESAPEAKE OPERATING, INC. | RECOMP | 15,000 | |
| 2004-11-04 | 553186 | 42-483-31781 | TEXAKOMA-HOLT 19 #1 | TEXAKOMA OIL & GAS CORPORATION | DRILL | 13,200 | |
| 2004-11-03 | 553144 | 42-483-31780 | FINSTERWALD-DOBBS #4051 | PEAK OPERATING OF TEXAS, LLC | DRILL | 14,200 | |
| 2004-11-03 | 553142 | 42-483-31779 | FINSTERWALD-DOBBS #5051 | PEAK OPERATING OF TEXAS, LLC | DRILL | 14,200 | |
| 2004-11-01 | 552945 | 42-483-31778 | HELTON #3060 | PEAK OPERATING OF TEXAS, LLC | DRILL | 14,200 | |
| 2004-10-26 | 552520 | 42-483-30583 | LOHBERGER #4 | PHILCON DEVELOPMENT CO. | RECOMP | 13,850 | |
| 2004-10-22 | 552717 | 42-483-31777 | RN BYERS UNIT #2310 | PATINA OIL & GAS CORPORATION | DRILL | 14,000 | |
| 2004-10-22 | 552690 | 42-483-31775 | STILES #304 | APACHE CORPORATION | DRILL | 16,000 | |
| 2004-10-22 | 552689 | 42-483-31776 | REED #1 T | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | |
| 2004-10-21 | 552633 | 42-483-31774 | STILES RANCH #105 | CHESAPEAKE OPERATING, INC. | DRILL | 18,000 | |
| 2004-10-21 | 552633 | 42-483-31774 | STILES RANCH #105 | CHESAPEAKE OPERATING, INC. | DRILL | 18,000 | |