| 2001-02-22 | 505704 | 42-115-31169 | NORTH WELCH UNIT #3305H | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 4,930 | Y |
| 2001-02-20 | 505496 | 42-115-30615 | NORTH WELCH UNIT #4302H | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 4,920 | Y |
| 2001-01-23 | 504451 | 42-115-31172 | NORTH WELCH UNIT #4687H | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 4,907 | |
| 2000-12-20 | 503292 | 42-115-33069 | OAKS "47" #1 | BRIGHAM OIL & GAS, L.P. | DRILL | 9,800 | |
| 2000-12-20 | 501646 | 42-115-33067 | GRAVES #3 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,300 | |
| 2000-12-13 | 502914 | 42-115-00356 | EAST FELKEN UNIT #1WS | BYRD OPERATING COMPANY | RENTR | 7,560 | |
| 2000-12-13 | 502913 | 42-115-00360 | EAST FELKEN UNIT #102 | BYRD OPERATING COMPANY | RECOMP | 7,560 | |
| 2000-12-05 | 502666 | 42-115-30515 | NORTH WELCH UNIT #4685H | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 5,000 | Y |
| 2000-11-21 | 502213 | 42-115-32388 | WEST WELCH UNIT #4951 | OXY USA INC. | RECOMP | 5,000 | Y |
| 2000-11-13 | 502010 | 42-115-32866 | LIBERATOR #1 | MWS PRODUCING, INC. | RECOMP | 9,000 | |
| 2000-11-13 | 502010 | 42-115-32866 | LIBERATOR #1 | MWS PRODUCING, INC. | RECOMP | 10,250 | |
| 2000-11-02 | 501502 | 42-115-32837 | WEST WELCH UNIT #2608 | OXY USA INC. | RECOMP | 4,910 | Y |
| 2000-11-02 | 501390 | 42-115-33066 | MARTHA "A" #1 | PABLO ENERGY, INC. | DRILL | 12,600 | |
| 2000-10-31 | 501353 | 42-115-10284 | WRIGHT, FELKEN #11WS | TRINITY OPERATING & PROD., INC. | RENTR | 1,980 | |
| 2000-10-19 | 500890 | 42-115-33065 | DYER, M. E. #3 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,300 | |
| 2000-10-13 | 500750 | 42-115-32946 | WEST WELCH UNIT #4853 | OXY USA INC. | RECOMP | 4,931 | Y |
| 2000-10-12 | 500599 | 42-115-33064 | ADAMS A #3 | BEACH EXPLORATION, INC. | DRILL | 9,400 | |
| 2000-10-09 | 500270 | 42-115-33063 | FELKEN-WRIGHT #8 | TRINITY OPERATING & PROD., INC. | DRILL | 7,500 | |
| 2000-09-25 | 499993 | 42-115-32602 | WEST WELCH UNIT #1302 | OXY USA INC. | RECOMP | 4,920 | Y |
| 2000-09-25 | 499992 | 42-115-32634 | WEST WELCH UNIT #1404 | OXY USA INC. | RECOMP | 4,920 | Y |
| 2000-09-25 | 499991 | 42-115-30187 | WEST WELCH UNIT #1914 | OXY USA INC. | RECOMP | 4,850 | Y |
| 2000-09-25 | 499990 | 42-115-30183 | WEST WELCH UNIT #1915 | OXY USA INC. | RECOMP | 4,850 | Y |
| 2000-09-19 | 499787 | 42-115-33058 | EAST ACKERLY DEAN UNIT #117 | HENRY PETROLEUM CORP. | DRILL | 8,800 | |
| 2000-09-19 | 499786 | 42-115-33062 | ACKERLY /DEAN/ FIELD UNIT #910 | HENRY PETROLEUM CORP. | DRILL | 8,800 | |
| 2000-09-19 | 499784 | 42-115-33057 | EAST ACKERLY DEAN UNIT #118 | HENRY PETROLEUM CORP. | DRILL | 8,800 | |
| 2000-09-19 | 499783 | 42-115-33056 | EAST ACKERLY DEAN UNIT #116 | HENRY PETROLEUM CORP. | DRILL | 8,800 | |
| 2000-09-19 | 499782 | 42-115-33061 | ACKERLY /DEAN/ FIELD UNIT #1007 | HENRY PETROLEUM CORP. | DRILL | 8,800 | |
| 2000-09-19 | 499781 | 42-115-33060 | ACKERLY /DEAN/ FIELD UNIT #1106 | HENRY PETROLEUM CORP. | DRILL | 8,800 | |
| 2000-09-19 | 499780 | 42-115-33059 | ACKERLY /DEAN/ FIELD UNIT #2304 | HENRY PETROLEUM CORP. | DRILL | 8,800 | |
| 2000-09-19 | 499779 | 42-115-33055 | EAST ACKERLY DEAN UNIT #114 | HENRY PETROLEUM CORP. | DRILL | 8,800 | |
| 2000-09-19 | 499778 | 42-115-33054 | EAST ACKERLY DEAN UNIT #115 | HENRY PETROLEUM CORP. | DRILL | 8,800 | |
| 2000-09-12 | 499263 | 42-115-00853 | DEAN UNIT #2902 | TRINITY OPERATING & PROD., INC. | RENTR | 7,500 | |
| 2000-09-12 | 499263 | 42-115-00853 | DEAN DEEP #1 | TRINITY OPERATING & PROD., INC. | RENTR | 11,000 | |
| 2000-09-01 | 498886 | 42-115-30562 | NORTH WELCH UNIT #4684 | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 4,923 | Y |
| 2000-09-01 | 498886 | 42-115-30562 | NORTH WELCH UNIT #4684H | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 4,950 | Y |
| 2000-09-01 | 498884 | 42-115-10529 | NORTH WELCH UNIT #4679 | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 4,990 | Y |
| 2000-08-30 | 498520 | 42-115-33051 | NORTH WELCH UNIT #4688 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 5,000 | Y |
| 2000-08-29 | 498881 | 42-115-33053 | WRIGHT, FELKEN #9 | TRINITY OPERATING & PROD., INC. | DRILL | 7,500 | |
| 2000-08-28 | 498845 | 42-115-33052 | WRIGHT, FELKEN #7 | TRINITY OPERATING & PROD., INC. | DRILL | 7,500 | |
| 2000-08-04 | 497914 | 42-115-33050 | MISS MARIE #1A | GEOMARK RESOURCES, L.L.C. | DRILL | 12,510 | |
| 2000-08-03 | 497863 | 42-115-33049 | DEAN RANCH #2 | CONCHO RESOURCES INC. | DRILL | 8,000 | |
| 2000-07-27 | 497710 | 42-115-33048 | WRIGHT, FELKEN #10 | TRINITY OPERATING & PROD., INC. | DRILL | 7,500 | |
| 2000-07-25 | 497598 | 42-115-33047 | ACKERLY #1 | SHARP IMAGE ENERGY, INC. | DRILL | 9,250 | |
| 2000-07-03 | 496546 | 42-115-30403 | WRIGHT ESTATE "A" #5 | TRINITY OPERATING & PROD., INC. | RENTR | 7,600 | |
| 2000-06-30 | 496749 | 42-115-33046 | ECHOLS & CLAY #1 | TMBR/SHARP DRILLING, INC. | DRILL | 12,500 | |
| 2000-06-29 | 496659 | 42-115-33045 | WRIGHT ESTATE "A" #3 | TRINITY OPERATING & PROD., INC. | DRILL | 7,600 | |
| 2000-06-28 | 496566 | 42-115-33041 | EAST FELKEN UNIT #902 | BYRD OPERATING COMPANY | DRILL | 7,600 | |
| 2000-06-28 | 496565 | 42-115-33042 | EAST FELKEN UNIT #1102W | BYRD OPERATING COMPANY | DRILL | 7,600 | |
| 2000-06-28 | 496564 | 42-115-33043 | EAST FELKEN UNIT #1301 | BYRD OPERATING COMPANY | DRILL | 7,600 | |
| 2000-06-28 | 496563 | 42-115-33044 | EAST FELKEN UNIT #402W | BYRD OPERATING COMPANY | DRILL | 7,600 | |