| 1996-10-18 | 453782 | 42-477-30400 | MATTIE FISCHER UNIT #1 | UNION PACIFIC AUSTIN CHALK CO. | RECOMP | 12,200 | Y |
| 1996-10-18 | 453781 | 42-477-30812 | EHRIG UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 15,400 | Y |
| 1996-10-18 | 453781 | 42-477-30812 | EHRIG UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 15,400 | Y |
| 1996-10-17 | 453979 | 42-477-30529 | CARTER UNIT #1 | KEYSTONE EXPLORATION, INC | RECOMP | 10,065 | Y |
| 1996-10-08 | 453587 | 42-477-30836 | NEINAST UNIT #1 | SHIELD PETROLEUM | DRILL | 14,700 | Y |
| 1996-10-08 | 453587 | 42-477-30836 | NEINAST UNIT #1H | SHIELD PETROLEUM | DRILL | 14,700 | Y |
| 1996-09-26 | 453166 | 42-477-30835 | CARL #1H | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | Y |
| 1996-09-26 | 453165 | 42-477-30834 | HERMANN UNIT #1H | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | Y |
| 1996-09-18 | 452586 | 42-477-30811 | SHARP UNIT #1 | WESTPARK PETROLEUM, INC. | FLD-XFR | 15,788 | Y |
| 1996-09-11 | 452291 | 42-477-30831 | SCHWICKERT UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,750 | Y |
| 1996-09-11 | 452291 | 42-477-30831 | SCHWICKERT UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,750 | Y |
| 1996-09-09 | 452343 | 42-477-30833 | EBERLE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,090 | Y |
| 1996-09-09 | 452343 | 42-477-30833 | EBERLE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,090 | Y |
| 1996-09-06 | 452290 | 42-477-30832 | HENSEN UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,100 | Y |
| 1996-09-06 | 452290 | 42-477-30832 | HENSEN UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,100 | Y |
| 1996-09-06 | 452290 | 42-477-30832 | HENSEN UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,100 | Y |
| 1996-08-28 | 452014 | 42-477-30502 | TOMCAT #2 | TOMCAT EXPLORATION, INC | RECOMP | 15,400 | Y |
| 1996-08-28 | 452014 | 42-477-30502 | TOMCAT #2 | TOMCAT EXPLORATION, INC | RECOMP | 15,400 | Y |
| 1996-08-27 | 451516 | 42-477-30746 | T. A. LOW UNIT #1RE | UNION PACIFIC RESOURCES COMPANY | RECOMP | 15,320 | Y |
| 1996-08-26 | 451888 | 42-477-30830 | HUGHES #1H | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | Y |
| 1996-08-13 | 451433 | 42-477-30829 | WEGNER DL #1H | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | Y |
| 1996-08-06 | 451163 | 42-477-30828 | EMMA BELL UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,500 | Y |
| 1996-08-06 | 451163 | 42-477-30828 | EMMA BELL UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,500 | Y |
| 1996-08-05 | 451101 | 42-477-30404 | WARD, JOSEPH #1 | ARROW EXPLORATION COMPANY | RECOMP | 10,625 | Y |
| 1996-07-25 | 450650 | 42-477-30827 | BONNIE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,000 | Y |
| 1996-07-18 | 449835 | 42-477-30805 | NEAPOLITAN UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 15,300 | Y |
| 1996-07-18 | 449835 | 42-477-30805 | NEAPOLITAN UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 16,400 | Y |
| 1996-07-08 | 450115 | 42-477-30826 | O'MALLEY #1H | SHIELD PETROLEUM | DRILL | 17,000 | Y |
| 1996-07-08 | 450115 | 42-477-30826 | O'MALLEY #1H | SHIELD PETROLEUM | DRILL | 17,000 | Y |
| 1996-06-25 | 449662 | 42-477-30825 | SHARP UNIT #2 | TOMCAT EXPLORATION, INC | DRILL | 13,000 | Y |
| 1996-06-14 | 449305 | 42-477-30357 | KAY, KATHY #1H | GREAT WEST ENERGY & EXPL., INC. | RECOMP | 10,660 | Y |
| 1996-06-14 | 449305 | 42-477-30357 | KAY, KATHY #1H | GREAT WEST ENERGY & EXPL., INC. | RECOMP | 10,660 | Y |
| 1996-06-12 | 449029 | 42-477-30824 | THIEL UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,675 | Y |
| 1996-06-03 | 448660 | 42-477-30783 | HOLLE UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 14,278 | Y |
| 1996-05-22 | 448330 | 42-477-30823 | NEUMANN UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,300 | Y |
| 1996-05-14 | 448091 | 42-477-30822 | FALLS UNIT #1H | SAGE ENERGY COMPANY | DRILL | 15,000 | Y |
| 1996-05-14 | 448091 | 42-477-30822 | FALLS UNIT #1H | SAGE ENERGY COMPANY | DRILL | 15,000 | Y |
| 1996-05-13 | 447934 | 42-477-30821 | BLUEBELL UNIT #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,500 | Y |
| 1996-05-13 | 447934 | 42-477-30821 | BLUEBELL UNIT #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,700 | Y |
| 1996-05-03 | 447707 | 42-477-30820 | SCHATZ UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 14,150 | Y |
| 1996-05-03 | 447707 | 42-477-30820 | SCHATZ UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,000 | Y |
| 1996-05-01 | 447501 | 42-477-30726 | FISCHER, BRIAN #1 | UNION PACIFIC AUSTIN CHALK CO. | RECOMP | 10,600 | Y |
| 1996-04-25 | 447493 | 42-477-30819 | ROSS DL #1H | CHESAPEAKE OPERATING, INC. | DRILL | 15,000 | Y |
| 1996-04-10 | 446839 | 42-477-30727 | BIG JIM #1 | SENORA RESOURCES, INC. | DRILL | 10,600 | Y |
| 1996-04-04 | 446636 | 42-477-30818 | DUTY UNIT #1 | BEXCO OPERATING, INC. | DRILL | 14,800 | Y |
| 1996-04-04 | 446636 | 42-477-30818 | DUTY UNIT #1 | BEXCO OPERATING, INC. | DRILL | 15,700 | Y |
| 1996-04-04 | 446636 | 42-477-30818 | DUTY #1 | LEEXUS OIL & GAS L.L.P. | DRILL | 15,700 | Y |
| 1996-04-04 | 446446 | 42-477-30817 | LEGACY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,232 | Y |
| 1996-04-04 | 446446 | 42-477-30817 | LEGACY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,232 | Y |
| 1996-04-04 | 446446 | 42-477-30817 | LEGACY UNIT #1 | UNION PACIFIC RESOURCES COMPANY | DRILL | 15,232 | Y |