| 1999-12-15 | 490200 | 42-365-31766 | CARTHAGE GAS UNIT 12 #5 | AMOCO PRODUCTION COMPANY | RECOMP | 10,000 | |
| 1999-12-15 | 490199 | 42-365-32089 | CARTHAGE GAS UNIT 7 #5 | AMOCO PRODUCTION COMPANY | RECOMP | 10,000 | |
| 1999-12-15 | 489717 | 42-365-34281 | REED, ALLEN #2 | SAMSON LONE STAR LP | DRILL | 10,000 | |
| 1999-12-15 | 489508 | 42-365-34273 | CGU 25 #16 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-15 | 489506 | 42-365-34272 | CGU 25 #12 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-15 | 489505 | 42-365-34274 | CGU 11 #13 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-14 | 490288 | 42-365-34024 | ALLISON UNIT #11 | PENNZENERGY EXP. & PROD., L.L.C. | RECOMP | 7,420 | |
| 1999-12-14 | 490251 | 42-365-34152 | CARTHAGE GAS UNIT 11 #10 | AMOCO PRODUCTION COMPANY | RECOMP | 10,000 | |
| 1999-12-13 | 489443 | 42-365-34269 | CGU 15 #13 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-13 | 489441 | 42-365-34268 | CGU 24 #13 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-13 | 489440 | 42-365-34267 | CGU 15 #14 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-13 | 489439 | 42-365-34266 | CGU 19 #11 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-13 | 489438 | 42-365-34265 | CGU 29 #10 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-13 | 489437 | 42-365-34270 | CGU 22 #13 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-13 | 488770 | 42-365-32820 | CARTHAGE GAS UNIT 12 #8 | AMOCO PRODUCTION COMPANY | RECOMP | 10,000 | |
| 1999-12-13 | 488770 | 42-365-32820 | CARTHAGE GAS UNIT 12 #8 | AMOCO PRODUCTION COMPANY | RECOMP | 8,000 | |
| 1999-12-10 | 490090 | 42-365-34291 | YOUNGBLOOD-ROE UNIT #16 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 1999-12-09 | 490178 | 42-365-34293 | MCGEE, SCOTT R. #9 | SONAT EXPLORATION COMPANY -TYLER | DRILL | 9,900 | |
| 1999-12-09 | 490080 | 42-365-30715 | WERNER-KOYLE #3 | TEXACO E & P INC. | RECOMP | 6,230 | |
| 1999-12-08 | 489938 | 42-365-34288 | YOUNGBLOOD-ROE UNIT #15 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 1999-12-08 | 489045 | 42-365-34254 | CGU 21 #11 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-12-03 | 489975 | 42-365-33064 | FURRH, ALEXANDERM GENEVA ET AL #4 | SEAGULL ENERGY E&P INC. | RECOMP | 9,850 | |
| 1999-12-03 | 489975 | 42-365-33064 | ALEXANDER, GENEVE FURRH ET AL #4 | SEAGULL ENERGY E&P INC. | RECOMP | 9,850 | |
| 1999-12-03 | 489859 | 42-365-34286 | ELLA SMITH UNIT 1 #6A | HARLETON OIL & GAS INC. | DRILL | 4,000 | |
| 1999-12-02 | 489065 | 42-365-34255 | SMITH-BIRD UNIT #12 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 1999-12-02 | 489065 | 42-365-34255 | SMITH-BIRD UNIT #12 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 1999-12-02 | 489059 | 42-365-34256 | HULL UNIT B #B11 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 10,000 | |
| 1999-11-29 | 489825 | 42-365-34284 | WERNER-LEFOY UNIT #7 | TEXACO E & P INC. | DRILL | 10,200 | |
| 1999-11-29 | 489711 | 42-365-34282 | TILLER, MOUZON #1 | GRAWARD OPERATING, INC. | DRILL | 6,700 | |
| 1999-11-29 | 488881 | 42-365-34248 | CGU 26 #13 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-11-24 | 489550 | 42-365-34278 | ADAMS, T. C. #3 | ENDURANCE OIL & GAS, INC. | DRILL | 1,100 | |
| 1999-11-24 | 489549 | 42-365-34279 | ADAMS, T. C. #2 | ENDURANCE OIL & GAS, INC. | DRILL | 1,100 | |
| 1999-11-24 | 489548 | 42-365-34277 | ADAMS, T. C. #1 | ENDURANCE OIL & GAS, INC. | DRILL | 1,100 | |
| 1999-11-24 | 488882 | 42-365-34249 | CGU 17 #13 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-11-24 | 488858 | 42-365-34247 | CGU 25 #15 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-11-24 | 488857 | 42-365-34246 | CGU 23 #13 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-11-24 | 488856 | 42-365-34245 | CGU 24 #15 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-11-24 | 488830 | 42-365-34241 | CGU 22 #12 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-11-24 | 488829 | 42-365-34242 | CGU 21 #12 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-11-24 | 488828 | 42-365-34243 | CGU 25 #11 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-11-23 | 489804 | 42-365-34283 | GALES #1 | EOG RESOURCES, INC. | DRILL | 9,900 | |
| 1999-11-23 | 488826 | 42-365-34240 | CGU 24 #14 | UNION PACIFIC RESOURCES COMPANY | DRILL | 10,000 | |
| 1999-11-22 | 488847 | 42-365-34244 | BLACK UNIT #11 | PENNZENERGY EXP. & PROD., L.L.C. | DRILL | 9,800 | |
| 1999-11-22 | 488771 | 42-365-30007 | CARTHAGE GAS UNIT 9 #3 | AMOCO PRODUCTION COMPANY | RECOMP | 10,000 | Y |
| 1999-11-18 | 488720 | 42-365-34237 | BRUMBLE, G. W. NCT-1 #43 | TEXACO E & P INC. | DRILL | 10,250 | |
| 1999-11-18 | 488530 | 42-365-34232 | LAWLESS GAS UNIT #12 | FINA OIL & CHEMICAL COMPANY | DRILL | 11,000 | |
| 1999-11-17 | 489605 | 42-365-34276 | HERMAN BROWN GAS UNIT #11 | VASTAR RESOURCES, INC. | DRILL | 9,800 | |
| 1999-11-17 | 489605 | 42-365-34276 | HERMAN BROWN GAS UNIT #11 | VASTAR RESOURCES, INC. | DRILL | 9,800 | |
| 1999-11-16 | 489511 | 42-365-34011 | SMITH-BIRD UNIT #11 | PENNZENERGY EXP. & PROD., L.L.C. | RECOMP | 7,964 | |
| 1999-11-16 | 488306 | 42-365-34229 | CGU 26 #11 | UNION PACIFIC RESOURCES COMPANY | DRILL | 9,900 | |