| 1999-12-14 | 490336 | 42-121-30737 | BLALOCK, BOB #1 | MITCHELL ENERGY CORPORATION | DRILL | 8,550 | |
| 1999-12-09 | 490081 | 42-121-30735 | COLE TRUST TWO #3 | REPUBLIC ENERGY INC. | DRILL | 7,900 | |
| 1999-12-08 | 490107 | 42-121-30736 | LESLEY #1 | REPUBLIC ENERGY INC. | DRILL | 8,500 | |
| 1999-12-08 | 490107 | 42-121-30736 | LESLEY #1 | REPUBLIC ENERGY INC. | DRILL | 8,500 | |
| 1999-12-06 | 490041 | 42-121-30734 | HADDOCK, E. L. #1 | MITCHELL ENERGY CORPORATION | DRILL | 8,000 | |
| 1999-12-06 | 490041 | 42-121-30734 | HADDOCK, E. L. #1 | MITCHELL ENERGY CORPORATION | DRILL | 8,000 | |
| 1999-11-30 | 489741 | 42-121-30733 | CLARA DUNN UNIT #5 | ENRE CORP. | DRILL | 8,300 | |
| 1999-11-19 | 489675 | 42-121-30731 | TCU #11 | MITCHELL ENERGY CORPORATION | DRILL | 7,850 | |
| 1999-11-19 | 489674 | 42-121-30732 | TCU #12 | MITCHELL ENERGY CORPORATION | DRILL | 7,850 | |
| 1999-11-19 | 489521 | 42-121-30730 | ROACH, DON #1 | REPUBLIC ENERGY INC. | DRILL | 8,400 | |
| 1999-11-15 | 489263 | 42-121-30729 | COLE TRUST TWO #2 | REPUBLIC ENERGY INC. | DRILL | 7,900 | |
| 1999-11-01 | 489040 | 42-121-30728 | MCRAE #10 | ENRE CORP. | DRILL | 8,200 | |
| 1999-11-01 | 489035 | 42-121-30727 | SPRADLING #1 | AMERICAN WEST RESOURCES, INC | DRILL | 8,600 | |
| 1999-10-29 | 488886 | 42-121-30726 | REED-HATHORN UNIT #1 | REPUBLIC ENERGY INC. | DRILL | 8,100 | |
| 1999-10-11 | 488319 | 42-121-30725 | DCCO 1 - DCTC #9E | MITCHELL ENERGY CORPORATION | DRILL | 8,300 | |
| 1999-10-11 | 488318 | 42-121-30724 | DCCO 2 - WILLIAMS, RAY #5D | MITCHELL ENERGY CORPORATION | DRILL | 8,300 | |
| 1999-10-01 | 488122 | 42-121-30723 | BLAKLEY ESTATE GAS UNIT "D" #1 | MITCHELL ENERGY CORPORATION | DRILL | 7,750 | |
| 1999-09-29 | 487757 | 42-121-30722 | LONG #1 | TEXCEL EXPLORATION, INC. | DRILL | 2,000 | |
| 1999-09-17 | 487451 | 42-121-30721 | MCRAE #11 | ENRE CORP. | DRILL | 8,200 | |
| 1999-09-08 | 487259 | 42-121-30720 | DCCO 1 - MORRIS, TED #7A | MITCHELL ENERGY CORPORATION | DRILL | 8,350 | |
| 1999-09-03 | 487202 | 42-121-30719 | PEGGY SMITH GAS UNIT "A" #3 | MITCHELL ENERGY CORPORATION | DRILL | 8,350 | |
| 1999-09-03 | 487201 | 42-121-30718 | DCCO 1 - HOSEK, SHIRLEY M. #6B | MITCHELL ENERGY CORPORATION | DRILL | 8,450 | |
| 1999-08-31 | 487080 | 42-121-30717 | COLE TRUST TWO #1 | REPUBLIC ENERGY INC. | DRILL | 7,900 | |
| 1999-08-30 | 487046 | 42-121-30716 | TCU #10 | MITCHELL ENERGY CORPORATION | DRILL | 7,850 | |
| 1999-08-26 | 486951 | 42-121-30715 | TCU #7 | MITCHELL ENERGY CORPORATION | DRILL | 7,850 | |
| 1999-08-20 | 486750 | 42-121-30714 | TCU #3 | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-08-20 | 486748 | 42-121-30712 | TCU #5 | MITCHELL ENERGY CORPORATION | DRILL | 7,850 | |
| 1999-08-20 | 486746 | 42-121-30710 | TCU #4 | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-08-20 | 486745 | 42-121-30709 | TCU #9 | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-08-19 | 486749 | 42-121-30713 | TCU #6 | MITCHELL ENERGY CORPORATION | DRILL | 7,800 | |
| 1999-08-19 | 486747 | 42-121-30711 | TCU #8 | MITCHELL ENERGY CORPORATION | DRILL | 7,850 | |
| 1999-08-06 | 486476 | 42-121-30708 | BUREL #1 | DALLAS PRODUCTION, INC. | DRILL | 6,900 | |
| 1999-07-26 | 486107 | 42-121-30707 | FAYE S. TALLY GAS UNIT #2 | MITCHELL ENERGY CORPORATION | DRILL | 7,950 | |
| 1999-07-20 | 486017 | 42-121-30706 | FINLAYSON, O.T. ESTATE #2 | MITCHELL ENERGY CORPORATION | DRILL | 7,850 | |
| 1999-06-30 | 485562 | 42-121-30705 | TALLY #2 | MITCHELL ENERGY CORPORATION | DRILL | 8,000 | |
| 1999-06-22 | 485379 | 42-121-30704 | NALER, MAE C. #6 | MITCHELL ENERGY CORPORATION | DRILL | 8,400 | |
| 1999-06-18 | 485188 | 42-121-30702 | MERRITT, MARCIA #7 | ENRE CORP. | DRILL | 8,200 | |
| 1999-06-16 | 485257 | 42-121-30703 | F. M. EDWARDS GAS UNIT #1 | MITCHELL ENERGY CORPORATION | DRILL | 8,750 | |
| 1999-06-02 | 484694 | 42-121-30701 | BRINKLEY #1 | REPUBLIC ENERGY INC. | DRILL | 8,500 | |
| 1999-05-20 | 484656 | 42-121-30700 | MCRAE #9 | ENRE CORP. | DRILL | 8,300 | |
| 1999-05-20 | 484656 | 42-121-30700 | MCRAE #9 | ENRE CORP. | DRILL | 8,300 | |
| 1999-05-05 | 484312 | 42-121-30699 | BARNETT #2 | DALLAS PRODUCTION, INC. | DRILL | 6,700 | |
| 1999-04-05 | 483671 | 42-121-31013 | MC RAE #8 | ENRE CORP. | DRILL | 8,200 | |
| 1999-03-22 | 483288 | 42-121-30696 | MCRAE #5 | ENRE CORP. | DRILL | 8,300 | |
| 1999-03-22 | 483288 | 42-121-30696 | MCRAE #5 | ENRE CORP. | DRILL | 8,200 | |
| 1999-03-22 | 483288 | 42-121-30696 | MC RAE #5 | ENRE, L.P. | DRILL | 8,200 | |
| 1999-03-17 | 483287 | 42-121-30697 | MCRAE #7 | ENRE CORP. | DRILL | 8,300 | |
| 1999-03-05 | 483126 | 42-121-30695 | YOUNG, WELDON #1 | DALLAS PRODUCTION, INC. | DRILL | 7,200 | |
| 1999-03-05 | 483120 | 42-121-30694 | MERRELL #4 | VICARS OIL & GAS CORPORATION | DRILL | 6,200 | |
| 1999-02-25 | 482892 | 42-121-30693 | MCRAE #6 | ENRE CORP. | DRILL | 8,300 | |