| 2005-07-13 | 603300 | 42-089-32432 | DANKLEFS #1 | CALPINE NATURAL GAS L.P. | DRILL | 4,800 | |
| 2005-07-13 | 603300 | 42-089-32432 | DANKLEFS #1 | CALPINE NATURAL GAS L.P. | DRILL | 4,798 | |
| 2005-07-13 | 603198 | 42-089-32431 | COHEN-VASUT #1 | TRY TEX ENERGY | DRILL | 2,700 | |
| 2005-07-13 | 603198 | 42-089-32431 | COHEN-VASUT #1 | TRY TEX ENERGY | DRILL | 3,100 | |
| 2005-07-07 | 603093 | 42-089-32430 | SANDRA HUVAR #1 | POWELL-MCCARROLL PARTNERSHIP | DRILL | 10,300 | |
| 2005-07-07 | 603093 | 42-089-32430 | HUVAR, SANDRA #1 | POWELL-MCCARROLL PARTNERSHIP | DRILL | 10,300 | |
| 2005-07-01 | 602891 | 42-089-30159 | CHESTERVILLE UNIT #9 | SAMSON LONE STAR LP | RECOMP | 5,800 | |
| 2005-06-22 | 602403 | 42-089-32429 | SHERIDAN GAS UNIT #114 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-06-22 | 602402 | 42-089-32428 | SHERIDAN GAS UNIT #112 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-06-21 | 561074 | 42-089-32423 | SHERIDAN GAS UNIT #116 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-06-21 | 561072 | 42-089-32422 | SHERIDAN GAS UNIT #115 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-06-21 | 561044 | 42-089-32424 | SHERIDAN GAS UNIT #113 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-06-16 | 561040 | 42-089-32421 | SHERIDAN GAS UNIT #111 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-06-09 | 559598 | 42-089-32415 | GARRETT, WD #1 | MISSION RESOURCES CORPORATION | DRILL | 18,500 | |
| 2005-06-07 | 601672 | 42-089-32377 | JOHNSON #1 | ACOCK/ANAQUA OPERATING CO., LP | RECOMP | 5,100 | |
| 2005-06-03 | 601522 | 42-089-32427 | LOOSE COW #1 | GAITHER PETROLEUM CORPORATION | DRILL | 6,900 | |
| 2005-05-20 | 600998 | 42-089-00471 | POWELL-GLAZE UNIT #1 | MAGNUM PRODUCING, LP | RECOMP | 12,000 | |
| 2005-05-20 | 600998 | 42-089-00471 | POWELL-GLAZE UNIT #1 | MAGNUM PRODUCING, LP | RECOMP | 12,000 | |
| 2005-05-11 | 600511 | 42-089-32426 | SHERIDAN #1 | JAMEX, INC. | DRILL | 11,000 | |
| 2005-05-03 | 600104 | 42-089-32425 | DORNAK UNIT #1 | SUE-ANN OPERATING, L.C. | DRILL | 4,500 | |
| 2005-04-26 | 561074 | 42-089-32423 | SHERIDAN GAS UNIT #116 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-04-26 | 561072 | 42-089-32422 | SHERIDAN GAS UNIT #115 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-04-26 | 561044 | 42-089-32424 | SHERIDAN GAS UNIT #113 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-04-26 | 561044 | 42-089-32424 | SHERIDAN GAS UNIT #113 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-04-26 | 560917 | 42-089-31619 | REP KALLINA #2 | PETROSEARCH OPERATING CO, LLC | RENTR | 16,455 | |
| 2005-04-25 | 561040 | 42-089-32421 | SHERIDAN GAS UNIT #111 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-04-13 | 560418 | 42-089-32420 | E.P.C. GU 1 #3 | NEWFIELD EXPLORATION COMPANY | DRILL | 17,000 | |
| 2005-04-13 | 560418 | 42-089-32420 | E.P.C. GU 1 #3 | NEWFIELD EXPLORATION COMPANY | DRILL | 17,500 | |
| 2005-04-13 | 559567 | 42-089-32416 | SHERIDAN GAS UNIT #119 | DOMINION EXPL. & PROD., INC. | DRILL | 13,450 | |
| 2005-04-07 | 560065 | 42-089-32419 | SUNDERMAN #1 | GARRISON LTD | DRILL | 4,350 | |
| 2005-04-05 | 560002 | 42-089-32418 | HLAVINKA-RUHLE #1 | HOWARD EXPLORATION, INC. | DRILL | 6,700 | |
| 2005-03-29 | 559672 | 42-089-32417 | HCE JANECKA #5 | RODESSA OPERATING COMPANY | DRILL | 2,001 | |
| 2005-03-29 | 559567 | 42-089-32416 | SHERIDAN GAS UNIT #119 | DOMINION EXPL. & PROD., INC. | DRILL | 13,450 | |
| 2005-03-28 | 559598 | 42-089-32415 | GARRETT, WD #1 | MISSION RESOURCES CORPORATION | DRILL | 18,500 | |
| 2005-03-23 | 559380 | 42-089-32414 | SHERIDAN GAS UNIT #118 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-03-23 | 559379 | 42-089-32413 | FOSTER #2 | GARRISON LTD | DRILL | 4,300 | |
| 2005-03-22 | 559000 | 42-089-32412 | SHERIDAN GAS UNIT #109 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-03-17 | 558745 | 42-089-31230 | STOVALL, GUY #2 | CAMOIL, INC. | RECOMP | 6,188 | |
| 2005-03-16 | 558971 | 42-089-32411 | SHERIDAN GAS UNIT #107 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-03-08 | 558689 | 42-089-32410 | MILLER, L C CORPORATION #1 | ENCANA OIL & GAS(USA) INC. | DRILL | 5,000 | |
| 2005-03-08 | 558689 | 42-089-32410 | MILLER, L. C. CORPORATION #1 | ENCANA OIL & GAS(USA) INC. | DRILL | 5,000 | |
| 2005-03-03 | 558515 | 42-089-32409 | HCE JANECKA #8 | RODESSA OPERATING COMPANY | DRILL | 2,100 | |
| 2005-03-02 | 558371 | 42-089-32408 | SHERIDAN GAS UNIT #106 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-03-01 | 558221 | 42-089-32407 | SHERIDAN GAS UNIT #105 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-03-01 | 558221 | 42-089-32407 | SHERIDAN GAS UNIT #105 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-03-01 | 558217 | 42-089-32405 | SHERIDAN GAS UNIT #110 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-02-28 | 558220 | 42-089-32406 | SHERIDAN GAS UNIT #108 | DOMINION EXPL. & PROD., INC. | DRILL | 11,600 | |
| 2005-02-23 | 558107 | 42-089-32404 | AMMANN #1 | NEUMIN PRODUCTION COMPANY | DRILL | 4,700 | |
| 2005-02-22 | 558035 | 42-089-32403 | POPP ET AL UNIT #1 | CAMOIL, INC. | DRILL | 12,000 | |
| 2005-02-10 | 557393 | 42-089-32402 | REP PINTAIL FLATS #1 | PETROSEARCH OPERATING CO, LLC | DRILL | 17,500 | |