| 2001-07-16 | 511494 | 42-175-33370 | REAVES-DYE "A" #2 | UNION GAS OPERATING COMPANY | DRILL | 5,500 | |
| 2001-07-10 | 511268 | 42-175-33369 | O'CONNOR RANCH "P" #1 | TEXACO E & P INC. | DRILL | 5,000 | |
| 2001-07-10 | 511243 | 42-175-33368 | STEWART #1 | UNION GAS OPERATING COMPANY | DRILL | 3,500 | |
| 2001-07-10 | 511242 | 42-175-33367 | STEWART #2 | UNION GAS OPERATING COMPANY | DRILL | 3,500 | |
| 2001-07-02 | 510987 | 42-175-33366 | DANFORTH #1 | UNION GAS OPERATING COMPANY | DRILL | 14,000 | |
| 2001-07-02 | 510987 | 42-175-33366 | DANFORTH #1 | UNION GAS OPERATING COMPANY | DRILL | 14,000 | |
| 2001-06-29 | 510937 | 42-175-33289 | WHITTINGTON #1 | CICO OIL & GAS CO. | RECOMP | 13,500 | |
| 2001-06-29 | 510936 | 42-175-33365 | REAVES-DYE #1 | UNION GAS OPERATING COMPANY | DRILL | 3,500 | |
| 2001-06-29 | 510935 | 42-175-33364 | DOHMANN, ARTHUR A. ET UX #1 | UNION GAS OPERATING COMPANY | DRILL | 3,500 | |
| 2001-06-21 | 510500 | 42-175-33363 | IRBY, V. T. #1 | OCEAN ENERGY, INC. | DRILL | 14,700 | |
| 2001-06-21 | 510500 | 42-175-33363 | IRBY, V. T. #1 | OCEAN ENERGY, INC. | DRILL | 16,000 | |
| 2001-06-20 | 510527 | 42-175-33362 | HARTMAN "A" #1 | UNION GAS OPERATING COMPANY | DRILL | 3,500 | |
| 2001-06-20 | 507280 | 42-175-32927 | KARNEI, ELLROY #1 #1 | MASTERS RESOURCES, L.L.C. | RECOMP | 16,500 | |
| 2001-06-18 | 510446 | 42-175-33361 | GOHLKE, ALDO W. ET UX #1 | UNION GAS OPERATING COMPANY | DRILL | 3,500 | |
| 2001-06-15 | 510367 | 42-175-33360 | O'CONNOR RANCH "R" #4 | TEXACO E & P INC. | DRILL | 5,500 | |
| 2001-06-14 | 510286 | 42-175-33359 | ODHOUSE #1 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 16,000 | |
| 2001-06-08 | 510006 | 42-175-33358 | ALBRECHT "A" #1 | UNION GAS OPERATING COMPANY | DRILL | 3,500 | |
| 2001-06-07 | 509793 | 42-175-01777 | ALBRECHT, BETTIE #1 | GOHLKE FARMS, INC. | RENTR | 8,620 | |
| 2001-06-06 | 509808 | 42-175-32579 | PETTUS UNIT #52 | PIONEER NATURAL RES. USA, INC. | RECOMP | 8,300 | |
| 2001-06-06 | 509808 | 42-175-32579 | PETTUS UNIT #52 | PIONEER NATURAL RES. USA, INC. | RECOMP | 8,300 | |
| 2001-06-05 | 509822 | 42-175-33357 | WOOD #77 | CHARRO OPERATING, L.L.C. | DRILL | 5,300 | |
| 2001-05-31 | 509636 | 42-175-33356 | SCHENDEL, E. Y., IND. & TRIX #1 | TEXACO E & P INC. | DRILL | 11,000 | |
| 2001-05-25 | 509455 | 42-175-33355 | RIGGS #1 | KAISER-FRANCIS OIL COMPANY | DRILL | 11,500 | |
| 2001-05-25 | 509455 | 42-175-33355 | RIGGS #1 | KAISER-FRANCIS OIL COMPANY | DRILL | 12,100 | |
| 2001-05-25 | 509439 | 42-175-33354 | NEW, POLLY ESTATE #1 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 16,000 | |
| 2001-05-23 | 509102 | 42-175-33352 | BALCAR #1 | COASTLINE EXPLORATION, INC. | DRILL | 5,300 | |
| 2001-05-23 | 509102 | 42-175-33352 | BALCAR #1 | COASTLINE EXPLORATION, INC. | DRILL | 5,300 | |
| 2001-05-23 | 509102 | 42-175-33352 | BALCAR #1 | COASTLINE EXPLORATION, INC. | DRILL | 5,300 | |
| 2001-05-18 | 509194 | 42-175-30487 | O'CONNOR, L. W. ESTATE "A" #46 | HILCORP ENERGY COMPANY | RECOMP | 5,002 | |
| 2001-05-18 | 509143 | 42-175-33353 | FRANKE #1 | RCM ENGINEERING, INC. | DRILL | 6,500 | |
| 2001-05-17 | 509121 | 42-175-33351 | REED, ADDIE BELL ET AL #1 | UNION GAS OPERATING COMPANY | DRILL | 12,000 | |
| 2001-05-17 | 509121 | 42-175-33351 | REED, ADDIE BELL ET AL #1 | UNION GAS OPERATING COMPANY | DRILL | 13,000 | |
| 2001-05-17 | 509121 | 42-175-33351 | REED, ADDIE BELL ET AL #1 | UNION GAS OPERATING COMPANY | DRILL | 15,500 | |
| 2001-05-17 | 509121 | 42-175-33351 | REED, ADDIE BELL ET AL #1 | NELSON, JAMES L. | DRILL | 5,400 | |
| 2001-05-17 | 509121 | 42-175-33351 | REED, ADDIE BELL ET AL #1 | NELSON, JAMES L. | DRILL | 15,500 | |
| 2001-05-17 | 508964 | 42-175-33019 | RAMSEY #1 | ABRAXAS PETROLEUM CORPORATION | RECOMP | 10,525 | |
| 2001-05-14 | 508995 | 42-175-33350 | LOTT, J. F. #1 | LIGHTNING OIL CO. | DRILL | 3,800 | |
| 2001-05-07 | 508653 | 42-175-33349 | ARNECKE #1 | HANKEY OIL COMPANY | DRILL | 5,500 | |
| 2001-05-07 | 508653 | 42-175-33349 | ARNECKE #1 | HANKEY OIL COMPANY | DRILL | 5,500 | |
| 2001-04-30 | 508290 | 42-175-33348 | CUNNINGHAM #1 | ABRAXAS PETROLEUM CORPORATION | DRILL | 5,200 | |
| 2001-04-30 | 508290 | 42-175-33348 | CUNNINGHAM #1 | ABRAXAS PETROLEUM CORPORATION | DRILL | 5,500 | |
| 2001-04-30 | 508289 | 42-175-33347 | PETTUS HEIRS #4 | ABRAXAS PETROLEUM CORPORATION | DRILL | 5,200 | |
| 2001-04-30 | 508289 | 42-175-33347 | PETTUS HEIRS #4 | ABRAXAS PETROLEUM CORPORATION | DRILL | 5,500 | |
| 2001-04-25 | 508122 | 42-175-32896 | HARITHAS, ANN W. #5 | HEWITT, ROBERT J. | RECOMP | 3,585 | |
| 2001-04-25 | 508068 | 42-175-33346 | BRUNS #2 | COASTLINE EXPLORATION, INC. | DRILL | 5,300 | |
| 2001-04-25 | 508068 | 42-175-33346 | BRUNS #2 | COASTLINE EXPLORATION, INC. | DRILL | 5,500 | |
| 2001-04-25 | 508066 | 42-175-33345 | BRUNS #1 | COASTLINE EXPLORATION, INC. | DRILL | 5,300 | |
| 2001-04-25 | 508066 | 42-175-33345 | BRUNS #1 | COASTLINE EXPLORATION, INC. | DRILL | 5,500 | |
| 2001-04-20 | 507936 | 42-175-33344 | PETTUS HEIRS #3 | ABRAXAS PETROLEUM CORPORATION | DRILL | 10,200 | |
| 2001-04-20 | 507623 | 42-175-33339 | WHITTINGTON #2 | CICO OIL & GAS CO. | DRILL | 13,800 | |