| 1991-02-21 | 384965 | 42-089-31828 | EAST HAMEL GAS UNIT #2 | COBRA OIL & GAS CORPORATION | DRILL | 2,300 | |
| 1991-02-14 | 384514 | 42-089-31825 | RUGELEY #1 | 1988 INDEXGEO JV | DRILL | 5,100 | |
| 1991-02-12 | 384563 | 42-089-31826 | LUCKO ESTATE #1 | TEXLAN OIL COMPANY, INC. | DRILL | 4,800 | |
| 1991-02-06 | 384122 | 42-089-31824 | COYLE CONCORD #2 | CPX PETROLEUM, INC. | DRILL | 4,500 | |
| 1991-02-06 | 384121 | 42-089-31823 | COYLE CONCORD #3 | CPX PETROLEUM, INC. | DRILL | 4,500 | |
| 1991-01-31 | 384002 | 42-089-31822 | SCHOELLMANN #1 | ATAPCO | DRILL | 4,800 | |
| 1991-01-29 | 382901 | 42-089-30006 | HASTEDT, EMMA #10 | ARCO OIL & GAS CO. | RECOMP | 10,000 | |
| 1991-01-29 | 382901 | 42-089-30006 | HASTEDT, EMMA #10 | ARCO OIL & GAS CO. | RECOMP | 10,000 | |
| 1991-01-28 | 383840 | 42-089-31821 | COYLE CONCORD #1 | CPX PETROLEUM, INC. | DRILL | 4,500 | |
| 1991-01-16 | 383105 | 42-089-31817 | TAYLOR & BAKER #1 | PG&E RESOURCES COMPANY | DRILL | 14,500 | |
| 1991-01-16 | 383105 | 42-089-31817 | TAYLOR & BAKER #1 | PG&E RESOURCES COMPANY | DRILL | 14,500 | |
| 1991-01-14 | 383163 | 42-089-31818 | D. M. ANDERSON GAS UNIT #1 | INDIAN RIVER EXPLORATION INC. | DRILL | 3,300 | |
| 1991-01-11 | 383217 | 42-089-31891 | MILLER #01 | WESTHALL ASSOCIATES, INC. | DRILL | 5,000 | |
| 1991-01-11 | 382888 | 42-089-30088 | KLEIMANN, R.J. #1 | PETRONOMICS, INC. | RECOMP | 10,811 | |
| 1991-01-08 | 383189 | 42-089-31283 | LEHRER #3 | MIDAMERICA RESOURCES, INC. | RECOMP | 11,988 | |
| 1991-01-02 | 382900 | 42-089-31743 | HASTEDT, EMMA #13 | ARCO OIL & GAS CO. | RECOMP | 10,477 | |
| 1990-12-31 | 382567 | 42-089-31005 | HEINSOHN #3 | MID AMERICAN OPERATING COMPANY | RECOMP | 11,000 | |
| 1990-12-21 | 382713 | 42-089-31820 | HANCOCK UNIT #1 | GEODOMINION PETROLEUM | DRILL | 4,750 | |
| 1990-12-20 | 382646 | 42-089-31816 | LUNDQUIST GAS UNIT #1 | BRIDGE OIL PRODUCTION CO., INC. | DRILL | 15,000 | |
| 1990-11-28 | 381625 | 42-089-31815 | SHOOP-HUNT #1 | NORTH CENTRAL OIL CORP. | DRILL | 7,200 | |
| 1990-11-27 | 380249 | 42-089-31663 | NEWTON #1 | CONSOLIDATED SOUTHERN CORP. | RECOMP | 11,574 | |
| 1990-11-26 | 381098 | 42-089-00519 | SHERIDAN GAS UNIT #1 | SHELL WESTERN E&P INC. | RECOMP | 11,085 | |
| 1990-11-14 | 380667 | 42-089-31814 | MCDERMOTT, C. W. #6 | MITCHELL ENERGY CORPORATION | DRILL | 7,200 | |
| 1990-11-14 | 380667 | 42-089-31814 | MCDERMOTT, C. W. #6 | MITCHELL ENERGY CORPORATION | DRILL | 7,200 | |
| 1990-11-09 | 380610 | 42-089-31813 | HARFST #2 | GEODOMINION PETROLEUM | DRILL | 6,800 | |
| 1990-11-09 | 380092 | 42-089-31811 | COLUMBUS FIELD UNIT #1022 | OXY USA INC. | DRILL | 10,700 | |
| 1990-11-09 | 380092 | 42-089-31811 | COLUMBUS FIELD UNIT #1022 | OXY USA INC. | DRILL | 10,700 | |
| 1990-10-31 | 380447 | 42-089-31812 | COCHRAN, STEVE ET AL #2 | APACHE CORPORATION | DRILL | 6,800 | |
| 1990-10-10 | 379233 | 42-089-31810 | COLUMBUS FIELD UNIT #1021 | OXY USA INC. | DRILL | 10,700 | |
| 1990-10-10 | 379233 | 42-089-31810 | COLUMBUS FIELD UNIT #1021 | OXY USA INC. | DRILL | 10,700 | |
| 1990-10-10 | 379221 | 42-089-31809 | TAIT, R. E., JR. #1 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 12,000 | |
| 1990-10-04 | 378990 | 42-089-31808 | KRUEGER #1 | MORGAN/BROOKS RESOURCES CORP. | DRILL | 1,800 | |
| 1990-09-25 | 378524 | 42-089-31678 | HAWTHORNE, CLIFFORD M. #1U | CONQUEST EXPLORATION COMPANY | RECOMP | 11,209 | |
| 1990-09-25 | 378524 | 42-089-31678 | HAWTHORNE, CLIFFORD M. #1U | CONQUEST EXPLORATION COMPANY | RECOMP | 11,209 | |
| 1990-09-18 | 377954 | 42-089-31230 | STOVALL, GUY #2 | HETCO OIL & GAS CO., INC. | RECOMP | 6,825 | |
| 1990-09-10 | 377603 | 42-089-31805 | SPALINGER, CHARLES #1 | BREHM INVESTMENT GROUP, INC. | DRILL | 6,900 | |
| 1990-09-07 | 377701 | 42-089-31807 | COCHRAN, STEVE ET AL #1 | APACHE CORPORATION | DRILL | 6,800 | |
| 1990-09-07 | 377700 | 42-089-31806 | BASHAM, DOROTHY ET AL #1 | APACHE CORPORATION | DRILL | 6,800 | |
| 1990-09-05 | 377494 | 42-089-00324 | PRICE #1 | CICO OIL & GAS CO. | RENTR | 10,300 | |
| 1990-08-15 | 376539 | 42-089-31804 | COCHRAN #1 | GEODOMINION PETROLEUM | DRILL | 5,050 | |
| 1990-08-14 | 376565 | 42-089-31604 | CRANZ #1 | TEX/CON OIL & GAS COMPANY | RECOMP | 15,979 | |
| 1990-08-14 | 376565 | 42-089-31604 | CRANZ #1 | TEX/CON OIL & GAS COMPANY | RECOMP | 15,979 | |
| 1990-08-08 | 376370 | 42-089-31803 | HERDER, GEORGE #3 | GLOBAL NATURAL RESOURCES CORP. | DRILL | 12,700 | |
| 1990-08-08 | 374012 | 42-089-31795 | CHESTERVILLE UNIT #12 | MOBIL PRODUCING TX. & N.M. INC. | DRILL | 12,000 | |
| 1990-08-03 | 376163 | 42-089-31697 | HASTEDT, EMMA #12 | ARCO OIL & GAS CO. | RECOMP | 10,550 | |
| 1990-08-03 | 376163 | 42-089-31697 | HASTEDT, EMMA #12 | ARCO OIL & GAS CO. | RECOMP | 10,550 | |
| 1990-07-30 | 375907 | 42-089-31776 | LEHRER GAS UNIT "B" #1 | TXO PRODUCTION CORP. | RECOMP | 14,550 | |
| 1990-07-30 | 374098 | 42-089-31448 | HERDER GAS UNIT 2 #1 | GLOBAL NATURAL RESOURCES CORP. | RECOMP | 10,678 | |
| 1990-07-25 | 375982 | 42-089-00061 | COLUMBUS FIELD UNIT #52UL | OXY USA INC. | RECOMP | 10,289 | |
| 1990-07-20 | 375744 | 42-089-31802 | KAINER #2 | PACIFIC ENTERPRISES OIL CO.(USA) | DRILL | 7,000 | |