| 2000-02-02 | 490807 | 42-365-34305 | MOORE UNIT #16 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 10,000 | |
| 2000-01-28 | 491385 | 42-365-34323 | CGU 5 #8 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 2000-01-28 | 490657 | 42-365-34302 | MOORE UNIT #15 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 10,000 | |
| 2000-01-28 | 490572 | 42-365-34299 | HUDSON-JOHNSON UNIT #19 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 2000-01-26 | 491447 | 42-365-34325 | FLOYD GAS UNIT #12 | FINA OIL & CHEMICAL COMPANY | DRILL | 8,000 | |
| 2000-01-26 | 491349 | 42-365-34324 | SOAPE, C. P. #7 | SEAGULL ENERGY E&P INC. | DRILL | 9,650 | |
| 2000-01-26 | 491349 | 42-365-34324 | SOAPE, C. P. #7 | SEAGULL ENERGY E&P INC. | DRILL | 9,650 | |
| 2000-01-25 | 491360 | 42-365-01378 | WERNER-SHAW #1U | TEXACO E & P INC. | RECOMP | 6,056 | |
| 2000-01-25 | 490950 | 42-365-34314 | REILLY - TILLER #1 | GRAWARD OPERATING, INC. | DRILL | 6,700 | |
| 2000-01-25 | 490950 | 42-365-34314 | REILLY-TILLER #1 | GRAWARD OPERATING, INC. | DRILL | 6,700 | |
| 2000-01-21 | 491244 | 42-365-33008 | CLEMENTS #3 | SEAGULL ENERGY E&P INC. | RECOMP | 6,975 | |
| 2000-01-21 | 491239 | 42-365-34122 | MANGHAM UNIT #18L | PENNZENERGY EXP. & PROD., L.L.C. | RECOMP | 8,150 | |
| 2000-01-21 | 490429 | 42-365-34296 | G. W. BRUMBLE G. U. NO. 1 #8 | TEXACO E & P INC. | DRILL | 10,250 | |
| 2000-01-20 | 490454 | 42-365-34297 | THOMPSON UNIT #13 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 2000-01-19 | 491197 | 42-365-34313 | CARTHAGE GAS UNIT 17 #4 | MATADOR OPERATING COMPANY | DRILL | 9,650 | |
| 2000-01-18 | 489132 | 42-365-34259 | ALLISON UNIT #16 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 2000-01-13 | 491058 | 42-365-34310 | CRAWFORD, BELLE ET AL #9 | CLASSIC OIL & GAS, INC. | DRILL | 10,200 | |
| 2000-01-13 | 490073 | 42-365-34290 | CRENSHAW G. U. NO. 1 #6 | TEXACO E & P INC. | DRILL | 10,250 | |
| 2000-01-12 | 490829 | 42-365-34307 | WERNER D UNIT #6 | TEXACO E & P INC. | DRILL | 10,200 | |
| 2000-01-10 | 490955 | 42-365-33821 | JANUARY #1 | STRAND ENERGY, L.C. | RECOMP | 7,500 | |
| 2000-01-06 | 490824 | 42-365-34306 | WERNER-BRELSFORD UNIT #6 | TEXACO E & P INC. | DRILL | 10,100 | |
| 2000-01-06 | 490089 | 42-365-34292 | ROBERTS UNIT #15 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 2000-01-05 | 490735 | 42-365-00170 | BURNETT BROTHERS LEASE #7C | AMOCO PRODUCTION COMPANY | RECOMP | 10,000 | |
| 1999-12-31 | 490746 | 42-365-34304 | JERNIGAN, MATTIE #14 | SEAGULL ENERGY E&P INC. | DRILL | 8,100 | |
| 1999-12-31 | 490690 | 42-365-34096 | CHADWICK UNIT #20 | PENNZENERGY EXP. & PROD., L.L.C. | RECOMP | 8,175 | |
| 1999-12-29 | 489937 | 42-365-34289 | WHITAKER UNIT #15 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 1999-12-29 | 489835 | 42-365-34285 | SMITH-BIRD UNIT #13 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 1999-12-28 | 490697 | 42-365-34303 | CARTHAGE GAS UNIT #99 | EOG RESOURCES, INC. | DRILL | 9,800 | |
| 1999-12-28 | 490697 | 42-365-34303 | CARTHAGE GAS UNIT #99 | EOG RESOURCES, INC. | DRILL | 9,800 | |
| 1999-12-23 | 490622 | 42-365-33756 | SUMMERS #1 | M. E. OPERATING & SERVICES, INC. | RECOMP | 9,640 | |
| 1999-12-23 | 490605 | 42-365-34301 | MORELOCK #1 | ANDREW ALAN EXPLORATION, INC. | DRILL | 10,000 | |
| 1999-12-23 | 490602 | 42-365-33655 | FURRH, J. D. ET AL #4A | WILLIAMS, CLAYTON ENERGY, INC. | RECOMP | 9,540 | |
| 1999-12-23 | 489933 | 42-365-80243 | M. W. WELLS GAS UNIT #3 | HOPEWELL OPERATING, INC. | RECOMP | 3,100 | |
| 1999-12-22 | 490613 | 42-365-34300 | HOGG, ALLIE M. #9 | SONAT EXPLORATION COMPANY -TYLER | DRILL | 9,900 | |
| 1999-12-22 | 490428 | 42-365-34295 | CUMMINGS #16 | SEAGULL ENERGY E&P INC. | DRILL | 8,100 | |
| 1999-12-22 | 490428 | 42-365-34295 | CUMMINGS #16 | SEAGULL ENERGY E&P INC. | DRILL | 8,100 | |
| 1999-12-22 | 489442 | 42-365-34280 | CGU 17 #12 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-21 | 490559 | 42-365-34298 | CAMERON UNIT 1 #8 | LACY, R., INC. | DRILL | 4,000 | |
| 1999-12-21 | 490552 | 42-365-34211 | PARKER NO. 1 OIL UNIT #1 | EOG RESOURCES, INC. | RECOMP | 6,595 | |
| 1999-12-21 | 490426 | 42-365-34294 | O. B. HICKS GAS UNIT #22R | VASTAR RESOURCES, INC. | DRILL | 9,800 | |
| 1999-12-21 | 490426 | 42-365-34294 | O. B. HICKS GAS UNIT #22R | VASTAR RESOURCES, INC. | DRILL | 9,800 | |
| 1999-12-21 | 482326 | 42-365-34112 | WHITFIELD UNIT #14 | TEXACO E & P INC. | DRILL | 10,250 | |
| 1999-12-21 | 482326 | 42-365-34112 | WHITFIELD UNIT #14 | TEXACO E & P INC. | DRILL | 10,250 | |
| 1999-12-21 | 482087 | 42-365-34102 | J. T. ROSS "CV" UNIT #12B | TEXACO E & P INC. | DRILL | 10,250 | |
| 1999-12-20 | 490450 | 42-365-30604 | LIZZIE BURNS ET AL UNIT #2 | TEXACO E & P INC. | RECOMP | 6,090 | |
| 1999-12-20 | 490387 | 42-365-32666 | CGU 25 #6C | UNION PACIFIC RESOURCES COMPANY | RECOMP | 9,830 | |
| 1999-12-20 | 490386 | 42-365-32329 | WOOLWORTH "B" #2 | COMSTOCK OIL & GAS, INC. | RECOMP | 8,650 | |
| 1999-12-15 | 490202 | 42-365-34104 | CARTHAGE GAS UNIT 13 #11 | AMOCO PRODUCTION COMPANY | RECOMP | 10,000 | |
| 1999-12-15 | 490202 | 42-365-34104 | CARTHAGE GAS UNIT 13 #11 | AMOCO PRODUCTION COMPANY | RECOMP | 10,500 | |
| 1999-12-15 | 490201 | 42-365-30890 | CARTHAGE GAS UNIT 15 #5 | AMOCO PRODUCTION COMPANY | RECOMP | 10,000 | |