| 1990-04-13 | 372168 | 42-467-30789 | BRACKEN, J. A. 35 #15 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,220 | |
| 1990-04-12 | 372139 | 42-467-30788 | TAYLOR, T.J. 33 #7 | UNION EXPL. PARTNERS, LTD. | DRILL | 2,510 | |
| 1990-04-12 | 372138 | 42-467-30786 | BRACKEN, J. A. 503 #12 | UNION EXPL. PARTNERS, LTD. | DRILL | 2,480 | |
| 1990-04-12 | 372135 | 42-467-30784 | CVWU #3001C | UNION EXPL. PARTNERS, LTD. | DRILL | 3,080 | |
| 1990-04-12 | 372134 | 42-467-30785 | SWAIN, W. F. 36 #10 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,250 | |
| 1990-04-10 | 371721 | 42-467-00071 | CARTER, B. C. #1 | MASTERS RESOURCE DEVELOPMENT | RENTR | 3,700 | |
| 1990-04-02 | 371661 | 42-467-30782 | BARCLAY, ROBERT #1 | BENTON OIL AND GAS COMPANY | DRILL | 8,200 | |
| 1990-03-26 | 371082 | 42-467-30781 | REYNOLDS #1 | WOODS OPERATING CO., INC. | DRILL | 9,000 | |
| 1990-03-26 | 371082 | 42-467-30781 | REYNOLDS #1 | WOODS OPERATING CO., INC. | DRILL | 9,800 | |
| 1990-03-06 | 370212 | 42-467-30779 | PLATTER #1 | TRUFFLE DEVELOPMENT, INC. | DRILL | 14,200 | |
| 1990-02-13 | 369827 | 42-467-30778 | THOMPSON, I. W. 401 #18 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,170 | |
| 1990-02-13 | 369826 | 42-467-30777 | HOWELL, D. R. 45 #12 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,200 | |
| 1990-02-13 | 369826 | 42-467-30777 | HOWELL, D. R. 45 #12 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,200 | |
| 1990-02-13 | 369825 | 42-467-30776 | WELLS, R. L. 47 #26 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,220 | |
| 1990-02-13 | 369639 | 42-467-30730 | SHIVERS, J. R. 12 #10 | UNION EXPL. PARTNERS, LTD. | RECOMP | 3,120 | |
| 1990-02-12 | 369574 | 42-467-30706 | HOWELL, D. R. 45 #10 | UNION EXPL. PARTNERS, LTD. | RECOMP | 3,135 | |
| 1990-02-02 | 368866 | 42-467-80206 | BLACKSTOCK, F. L. 106 #2 | UNION EXPL. PARTNERS, LTD. | RECOMP | 2,934 | |
| 1990-01-09 | 368450 | 42-467-00813 | CLARK, N. E. 65 #5 | UNION EXPL. PARTNERS, LTD. | RECOMP | 3,053 | |
| 1990-01-08 | 368088 | 42-467-30774 | HOWELL #1 | OWENS DRILLING & SERVICES | DRILL | 1,400 | |
| 1989-12-29 | 368143 | 42-467-30775 | SIMS #1 | WESSON ENERGY-DALLAS PROD. INC. | DRILL | 15,500 | |
| 1989-12-29 | 368143 | 42-467-30775 | SIMS #1 | WESSON ENERGY-DALLAS PROD. INC. | DRILL | 15,500 | |
| 1989-12-14 | 367231 | 42-467-30739 | GILBERT, H. C. 43 #10 | UNION EXPL. PARTNERS, LTD. | RECOMP | 3,270 | |
| 1989-12-05 | 366163 | 42-467-00564 | SHIRLEY, M. F. 107 #6 | UNION EXPL. PARTNERS, LTD. | RECOMP | 2,982 | |
| 1989-12-04 | 367226 | 42-467-30768 | TUNNELL, I. P. 300 #11 | UNION EXPL. PARTNERS, LTD. | DRILL | 2,370 | |
| 1989-12-04 | 367225 | 42-467-30771 | GILBERT, H. C. 43 #11 | UNION EXPL. PARTNERS, LTD. | DRILL | 2,450 | |
| 1989-12-04 | 367224 | 42-467-30772 | WHITE, W. H. 504 #4 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,350 | |
| 1989-12-04 | 367223 | 42-467-30770 | WHITE, W. H. 504 #3 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,050 | |
| 1989-12-04 | 367222 | 42-467-30773 | THOMPSON, I. W. 401 #17 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,040 | |
| 1989-12-04 | 367221 | 42-467-30769 | THOMPSON, I. W. 401 #16 | UNION EXPL. PARTNERS, LTD. | DRILL | 2,420 | |
| 1989-12-04 | 366927 | 42-467-30767 | BRACKEN, J. A. 35 #14 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,250 | |
| 1989-11-13 | 366342 | 42-467-30766 | CRIM, R. C. #4 | KNIGHT, EDWIN & RONALD | DRILL | 1,400 | |
| 1989-11-10 | 366165 | 42-467-00685 | TUNNELL, A. R. 59 #13 | UNION EXPL. PARTNERS, LTD. | RECOMP | 2,962 | |
| 1989-11-10 | 366164 | 42-467-00634 | CAMPER, B. W. 110 #1 | UNION EXPL. PARTNERS, LTD. | RECOMP | 2,979 | |
| 1989-11-08 | 365322 | 42-467-30761 | YORK, W. A. 13 #9 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,050 | |
| 1989-11-01 | 365886 | 42-467-00697 | MILLER, I.D. 34 #6 | UNION EXPL. PARTNERS, LTD. | RECOMP | 3,010 | |
| 1989-10-18 | 365323 | 42-467-30765 | SWAIN, W. F. 36 #9 | UNION EXPL. PARTNERS, LTD. | DRILL | 1,580 | |
| 1989-10-18 | 365323 | 42-467-30765 | SWAIN, W. F. 36 #9 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,230 | |
| 1989-10-18 | 365320 | 42-467-30763 | THOMPSON, I. W. 401 #15 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,110 | |
| 1989-10-18 | 365319 | 42-467-30764 | WHITE, W. H. 501 #8 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,020 | |
| 1989-10-18 | 365318 | 42-467-30762 | JARMAN, W. T. 37 #19 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,070 | |
| 1989-10-10 | 365001 | 42-467-30760 | CVWU #4011E | UNION EXPL. PARTNERS, LTD. | DRILL | 2,975 | |
| 1989-10-10 | 364999 | 42-467-30759 | BRACKEN, J.A. 503 #11 | UNION EXPL. PARTNERS, LTD. | DRILL | 2,400 | |
| 1989-10-03 | 364698 | 42-467-00874 | HOWELL, D. R. 45 #1 | UNION EXPL. PARTNERS, LTD. | RECOMP | 2,997 | |
| 1989-10-03 | 364677 | 42-467-30758 | RUSHING, G. W. "B" #5 | BROWNING, L. P. | DRILL | 1,500 | |
| 1989-09-19 | 364013 | 42-467-30757 | STEPHENS #1 | PALMER PETROLEUM INC. | DRILL | 9,200 | |
| 1989-09-13 | 363728 | 42-467-30756 | NATIONS #2 | MASTERS RESOURCE DEVELOPMENT | DRILL | 1,600 | |
| 1989-09-07 | 363685 | 42-467-30755 | B. C. CATES UNIT #1 | EDGE, ROBERT L. | DRILL | 8,200 | |
| 1989-08-11 | 361719 | 42-467-30748 | YORK, W. A. 13 #8 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,100 | |
| 1989-08-03 | 362150 | 42-467-30754 | NATIONS #1 | MASTERS RESOURCE DEVELOPMENT | DRILL | 4,300 | |
| 1989-08-02 | 362295 | 42-467-30753 | FRUITVALE GAS UNIT #6 | CONOCO INC. | DRILL | 14,000 | |