| 2000-12-29 | 503558 | 42-255-31425 | WOOD ET AL GAS UNIT #2 | SAXET ENERGY, LTD. | DRILL | 14,500 | |
| 2000-12-29 | 503558 | 42-255-31425 | WOOD-JANSSEN GAS UNIT #1 | SAXET ENERGY, LTD. | DRILL | 13,400 | |
| 2000-11-08 | 501744 | 42-255-31423 | GAUS-JANSSEN #1 | DECKER OPERATING CO., L.L.C. | DRILL | 11,000 | |
| 2000-09-27 | 500132 | 42-255-31036 | ESTELLE ROLF GAS UNIT NO. 2 #2 | PIONEER NATURAL RES. USA, INC. | RECOMP | 13,233 | Y |
| 2000-09-27 | 500132 | 42-255-31036 | ESTELLE ROLF GAS UNIT NO. 2 #2 | PIONEER NATURAL RES. USA, INC. | RECOMP | 13,233 | Y |
| 2000-09-14 | 499588 | 42-255-31422 | WOOD ET AL #1 | ESENJAY EXPLORATION, INC | DRILL | 14,000 | |
| 2000-09-13 | 499545 | 42-255-31421 | GREEN, J. P. #1 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 16,500 | |
| 2000-09-12 | 499330 | 42-255-31420 | BASES LOADED #1 | CB ENERGY, LLC | DRILL | 10,000 | |
| 2000-08-10 | 496248 | 42-255-00172 | MUELLER UNIT #1 | FIRST ROCK, INC. | RECOMP | 11,079 | |
| 2000-08-09 | 498048 | 42-255-31419 | SCOTT HALL G.U. NO. 2 #4 | ESENJAY EXPLORATION, INC | DRILL | 14,000 | |
| 2000-06-29 | 496646 | 42-255-31418 | SCOTT HALL GAS UNIT #3 | ESENJAY EXPLORATION, INC | DRILL | 13,750 | |
| 2000-05-08 | 494795 | 42-255-31417 | STRIKE TWO #1 | CB ENERGY, LLC | DRILL | 10,000 | |
| 2000-05-08 | 494795 | 42-255-31417 | STRIKE TWO #1 | CB ENERGY, LLC | DRILL | 9,480 | |
| 2000-05-05 | 494748 | 42-255-31416 | HILBRICH #1 | COASTAL OIL & GAS CORPORATION | DRILL | 16,000 | |
| 2000-05-05 | 494748 | 42-255-31416 | HILBRICH #1 | COASTAL OIL & GAS CORPORATION | DRILL | 16,000 | |
| 2000-03-22 | 493318 | 42-255-31415 | TURNBULL #1 | DALE OPERATING COMPANY | DRILL | 8,000 | |
| 2000-03-14 | 493048 | 42-255-31408 | SCOTT HALL GAS UNIT #2 | ESENJAY EXPLORATION, INC | RECOMP | 13,200 | |
| 2000-03-07 | 492827 | 42-255-31414 | DOS TEXANA #1 | DALE OPERATING COMPANY | DRILL | 8,000 | |
| 2000-03-01 | 492289 | 42-255-31413 | GORDON #1 | ABEL, M.D. CO | DRILL | 6,500 | |
| 2000-02-16 | 492005 | 42-255-31406 | LEWIS #1 | CRIMSON ENERGY COMPANY, LC | RECOMP | 7,900 | |
| 2000-01-28 | 491552 | 42-255-30652 | B.U.-BOYCE #1 U | PENNZENERGY EXP. & PROD., L.L.C. | RECOMP | 6,600 | |
| 2000-01-27 | 491399 | 42-255-31412 | RYAN #2 | MILLER, W. C. OPERATING COMPANY | DRILL | 4,650 | |
| 2000-01-25 | 491207 | 42-255-31411 | RED CREST TRUST #1 | DEWBRE PETROLEUM CORPORATION | DRILL | 4,100 | |
| 2000-01-03 | 490744 | 42-255-30066 | GAUNTT, RUBY #1 | CRIMSON ENERGY COMPANY, LC | RECOMP | 6,476 | |
| 1999-12-06 | 490050 | 42-255-31410 | JANYSEK #1 | THOMPSON, RICHARD W. INC. | DRILL | 4,500 | |
| 1999-12-06 | 490050 | 42-255-31410 | JANYSEK #1 | THOMPSON, RICHARD W. INC. | DRILL | 4,500 | |
| 1999-11-24 | 489465 | 42-255-00019 | FALLS CITY UNIT #67 | CLIFFWOOD PRODUCTION CO. | RECOMP | 5,050 | |
| 1999-11-18 | 489467 | 42-255-30156 | MOCZYGEMBA, V. T. #11 | CLIFFWOOD PRODUCTION CO. | RECOMP | 4,950 | |
| 1999-11-18 | 489466 | 42-255-00042 | OLINICK, JAMES #2 | CLIFFWOOD PRODUCTION CO. | RECOMP | 4,471 | |
| 1999-10-19 | 488540 | 42-255-31409 | RAMOS #1 | CB ENERGY, LLC | DRILL | 10,000 | |
| 1999-10-18 | 488582 | 42-255-30072 | GAUNETT, RUBY #2 | CRIMSON ENERGY COMPANY, LC | RENTR | 6,355 | |
| 1999-10-18 | 488581 | 42-255-30073 | GAUNTT, RUBY #3 | CRIMSON ENERGY COMPANY, LC | RECOMP | 6,369 | |
| 1999-10-18 | 488580 | 42-255-30074 | MUDD, MARY MAUD #4 | CRIMSON ENERGY COMPANY, LC | RECOMP | 6,340 | |
| 1999-08-30 | 487121 | 42-255-31408 | SCOTT HALL GAS UNIT #2 | ESENJAY EXPLORATION, INC | DRILL | 13,200 | |
| 1999-07-22 | 485976 | 42-255-31407 | HAYNES #1 | SAMEDAN OIL CORPORATION | DRILL | 8,300 | |
| 1999-06-24 | 485435 | 42-255-30250 | WASKOW GAS UNIT #1 | CANYON OIL & GAS EXPLORATION LLC | RECOMP | 13,936 | Y |
| 1999-06-24 | 485300 | 42-255-30663 | DZUIK, ANTON #1 | FALLS CITY ENERGY CORPORATION | RENTR | 6,155 | |
| 1999-06-17 | 485285 | 42-255-31406 | LEWIS #1 | CRIMSON ENERGY COMPANY, LC | DRILL | 8,100 | |
| 1999-06-17 | 485285 | 42-255-31406 | LEWIS #1 | CRIMSON ENERGY COMPANY, LC | DRILL | 8,100 | |
| 1999-05-27 | 484808 | 42-255-31405 | MAURER, BOONE #1 | AMPAK OIL COMPANY | DRILL | 4,200 | |
| 1999-05-27 | 484807 | 42-255-31404 | FERTSCH #5 | AMPAK OIL COMPANY | DRILL | 4,200 | |
| 1999-05-21 | 484547 | 42-255-31403 | GUY PUTMAN ET AL GAS UNIT #1 | ESENJAY EXPLORATION, INC | DRILL | 12,700 | |
| 1999-05-21 | 484547 | 42-255-31403 | GUY PUTMAN ET AL GAS UNIT #1 | ESENJAY EXPLORATION, INC | DRILL | 13,500 | |
| 1999-05-17 | 484336 | 42-255-31388 | SAWYER ET AL #2 | MILLER, W. C. OPERATING COMPANY | RECOMP | 5,133 | |
| 1999-04-29 | 484163 | 42-255-31402 | BURDA, ELIZABETH #1 | MILLER, W. C. OPERATING COMPANY | DRILL | 4,400 | |
| 1999-04-14 | 483657 | 42-255-31081 | E. JOHNSON GAS UNIT 1-E #1 | DEWBRE PETROLEUM CORPORATION | RECOMP | 13,518 | Y |
| 1999-04-05 | 483669 | 42-255-31363 | BEGO TRUST #1H | CANYON OIL & GAS EXPLORATION LLC | RECOMP | 16,906 | Y |
| 1999-04-05 | 483669 | 42-255-31363 | BEGO TRUST #1H | CANYON OIL & GAS EXPLORATION LLC | RECOMP | 16,906 | Y |
| 1999-03-09 | 483139 | 42-255-31401 | WESSENDORFF #1 | BASS ENTERPRISES PRODUCTION CO. | DRILL | 14,500 | |
| 1999-02-16 | 482703 | 42-255-31400 | RZEPPA #1 | AMPAK OIL COMPANY | DRILL | 4,200 | |