| 1991-02-20 | 384526 | 42-467-30824 | SWAIN, O. L. 11B #18 | UNOCAL EXPLORATION CORPORATION | DRILL | 3,025 | |
| 1991-02-19 | 384833 | 42-467-00833 | THOMPSON, J. T. 49 #4 | UNOCAL EXPLORATION CORPORATION | RECOMP | 2,925 | |
| 1991-02-19 | 384829 | 42-467-30826 | TUNNELL, A. R. 59 #18 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,440 | |
| 1991-02-19 | 384827 | 42-467-30825 | SHIVERS, J. R. 12 #12 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,450 | |
| 1991-02-07 | 384386 | 42-467-30823 | THOMPSON, I. W. 401 #19 | UNOCAL EXPLORATION CORPORATION | DRILL | 3,150 | |
| 1991-01-28 | 383824 | 42-467-30822 | TUNNELL, A. R. 59 #19 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,540 | |
| 1991-01-23 | 383811 | 42-467-30821 | HOWELL, D. R. 45 #15 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,530 | |
| 1991-01-17 | 383420 | 42-467-30820 | WALLACE, J. #1 | ENERGY DEVELOPMENT CORP. | DRILL | 12,000 | |
| 1990-12-14 | 382419 | 42-467-30819 | MUNNS, MATTIE L. #1 | PALMER PETROLEUM INC. | DRILL | 9,000 | |
| 1990-12-13 | 382095 | 42-467-30818 | E.L. SAXON UNIT #1 | GERMANY OIL COMPANY | DRILL | 5,900 | |
| 1990-11-20 | 380446 | 42-467-30811 | SMITH, L. A. 103 #10 | UNOCAL EXPLORATION CORPORATION | DRILL | 3,140 | |
| 1990-11-16 | 381194 | 42-467-00601 | CUMBIE, J. 32 #2 | UNOCAL EXPLORATION CORPORATION | RECOMP | 2,950 | |
| 1990-11-16 | 381193 | 42-467-00726 | FOWLER, E. L. 302 #5 | UNOCAL EXPLORATION CORPORATION | RECOMP | 2,900 | |
| 1990-11-09 | 380645 | 42-467-30816 | YORK, W. A. 13 #12 | UNOCAL EXPLORATION CORPORATION | DRILL | 3,100 | |
| 1990-11-09 | 380444 | 42-467-30813 | TAYLOR, T. J. 33 #8 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,525 | |
| 1990-11-07 | 380683 | 42-467-30817 | WEATHERFORD #1 | PALMER PETROLEUM INC. | DRILL | 8,900 | |
| 1990-11-07 | 380683 | 42-467-30817 | WEATHERFORD #1 | PALMER PETROLEUM INC. | DRILL | 8,800 | |
| 1990-11-05 | 380408 | 42-467-30815 | RUSHING, G. W. "B" #6 | BROWNING, L. P. | DRILL | 1,500 | |
| 1990-10-31 | 380450 | 42-467-30810 | FOWLER, B. M. 303 #5 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,550 | |
| 1990-10-31 | 380443 | 42-467-30812 | THOMPSON, J. T. 49 #14 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,470 | |
| 1990-10-31 | 380442 | 42-467-30814 | YORK, ELLA 102 #16 | UNOCAL EXPLORATION CORPORATION | DRILL | 3,200 | |
| 1990-10-18 | 379785 | 42-467-30809 | ADMIRE #1 | WESSON ENERGY-DALLAS PROD. INC. | DRILL | 15,500 | |
| 1990-10-12 | 378987 | 42-467-30807 | FOWLER, E.L. 302 #19 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,430 | |
| 1990-10-11 | 379292 | 42-467-30808 | TUNNELL, I. P. 300 #13 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,400 | |
| 1990-10-04 | 378989 | 42-467-30805 | FOWLER, E.L. 302 #18 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,400 | |
| 1990-10-04 | 378988 | 42-467-30806 | CUMBIE, J. 32 #4 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,500 | |
| 1990-09-28 | 378660 | 42-467-30802 | SWAIN, W. F. 14 #5 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,950 | |
| 1990-09-28 | 378659 | 42-467-00501 | SMITH, L. A. 103 #4 | UNOCAL EXPLORATION CORPORATION | RECOMP | 2,935 | |
| 1990-09-28 | 378657 | 42-467-00656 | WALLACE, T. J. 402 #1 | UNOCAL EXPLORATION CORPORATION | RECOMP | 2,952 | |
| 1990-09-28 | 378656 | 42-467-00625 | BRACKEN, J. A. 35 #4 | UNOCAL EXPLORATION CORPORATION | RECOMP | 2,985 | |
| 1990-09-28 | 378655 | 42-467-30804 | HOWELL, R.A. 44 #10 | UNOCAL EXPLORATION CORPORATION | DRILL | 3,390 | |
| 1990-09-28 | 378654 | 42-467-30803 | HOWELL, R. A. 44 #9 | UNOCAL EXPLORATION CORPORATION | DRILL | 2,500 | |
| 1990-08-28 | 377235 | 42-467-00828 | THOMPSON, J. T. 49 #1 | UNION EXPL. PARTNERS, LTD. | RECOMP | 2,994 | |
| 1990-08-28 | 377234 | 42-467-00878 | HOWELL, D. R. 45 #6 | UNION EXPL. PARTNERS, LTD. | RECOMP | 2,970 | |
| 1990-08-28 | 377233 | 42-467-01255 | HOWELL, D. R. 45 #4 | UNION EXPL. PARTNERS, LTD. | RECOMP | 2,950 | |
| 1990-08-13 | 376561 | 42-467-30801 | BURNS, R. W. #1 | EGL OIL AND GAS CORPORATION | DRILL | 8,200 | |
| 1990-08-08 | 376345 | 42-467-30800 | KENNEDY, L. H. #1 | PACIFIC ENTERPRISES OIL CO.(USA) | DRILL | 8,500 | |
| 1990-07-24 | 375872 | 42-467-00222 | JARMAN, W. T. 37 #10 | UNION EXPL. PARTNERS, LTD. | RECOMP | 2,919 | |
| 1990-07-17 | 375280 | 42-467-30799 | NAQUIN #1 | PALMER PETROLEUM INC. | DRILL | 8,900 | |
| 1990-06-22 | 374137 | 42-467-30796 | YORK, ELLA 13 #11 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,250 | |
| 1990-06-12 | 372356 | 42-467-30792 | CARROLL HRS. #1 | ROWAN, AL | DRILL | 4,800 | |
| 1990-06-07 | 374102 | 42-467-30795 | SWINNEY, DORWIN "C" #1 | BROWNING, L. P. | DRILL | 1,500 | |
| 1990-06-05 | 374138 | 42-467-30797 | TUNNELL, I.P. 300 #14 | UNION EXPL. PARTNERS, LTD. | DRILL | 2,370 | |
| 1990-06-05 | 374136 | 42-467-30798 | BRACKEN, J.A. 503 #13 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,050 | |
| 1990-05-03 | 372930 | 42-467-30793 | CVWU #4514 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,110 | |
| 1990-05-03 | 372929 | 42-467-30794 | HOWELL, D. R. 45 #13 | UNION EXPL. PARTNERS, LTD. | DRILL | 2,460 | |
| 1990-05-03 | 372137 | 42-467-30787 | YORK, ELLA 13 #10 | UNION EXPL. PARTNERS, LTD. | DRILL | 3,030 | |
| 1990-04-26 | 370856 | 42-467-30780 | CRIM, I. L. #1 | OWENS DRILLING & SERVICES | DRILL | 1,400 | |
| 1990-04-16 | 371951 | 42-467-30791 | WARD #1 | JAMES, T. L. & COMPANY, INC. | DRILL | 8,250 | |
| 1990-04-13 | 372181 | 42-467-30790 | OGLETREE #1 | WESSON ENERGY-DALLAS PROD. INC. | DRILL | 15,500 | |