| 2006-08-25 | 624964 | 42-291-32677 | KARANKAWA #1 | RESACA RESOURCES, L.L.C. | DRILL | 9,000 | |
| 2006-08-22 | 624455 | 42-291-32615 | BP/KERR- MC GEE #1 | PHOENIX HYDROCARBONS OPERATING | RECOMP | 11,200 | |
| 2006-08-18 | 624580 | 42-291-32676 | KATE DISHMAN UNIT #4 | CIMAREX ENERGY CO. | DRILL | 10,000 | |
| 2006-07-28 | 623414 | 42-291-32675 | SPARROW #1 | KRESCENT ENERGY COMPANY, LLC | DRILL | 11,200 | |
| 2006-07-27 | 623353 | 42-291-32674 | TEXACO FEE "B" #4 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 14,300 | |
| 2006-07-21 | 622948 | 42-291-32598 | GALLOWAY GAS UNIT 1 #1ST | CARRIZO OIL & GAS, INC. | RECOMP | 15,500 | |
| 2006-07-19 | 622726 | 42-291-32673 | KATE DISHMAN #3 | CIMAREX ENERGY CO. | DRILL | 10,000 | |
| 2006-07-07 | 622152 | 42-291-32473 | ESPREE #1 | CARRIZO OIL & GAS, INC. | RECOMP | 13,500 | |
| 2006-06-29 | 621836 | 42-291-32160 | FRIENDSWOOD #2RE | CENTURY ROYALTY 2000 GP, LLC | RECOMP | 12,500 | |
| 2006-06-23 | 621230 | 42-291-32551 | HIRSCH ESTATE #4B | RIM OPERATING, INC. | RECOMP | 8,144 | |
| 2006-06-20 | 619114 | 42-291-32662 | WALKER-PERRY #1 | COBRA OIL & GAS CORPORATION | DRILL | 9,300 | |
| 2006-06-15 | 621056 | 42-291-32672 | EAST PELICAN #1 | RESACA RESOURCES, L.L.C. | DRILL | 10,000 | |
| 2006-06-15 | 621055 | 42-291-32671 | BLACKSTONE-ACORN #1 | RESACA RESOURCES, L.L.C. | DRILL | 10,000 | |
| 2006-06-15 | 621051 | 42-291-32670 | CLEVELAND CREST #1 | RESACA RESOURCES, L.L.C. | DRILL | 10,000 | |
| 2006-06-09 | 620674 | 42-291-32669 | HARRISON INTERESTS, LTD. "A" #38 | HARRISON INTERESTS, LTD. | DRILL | 5,000 | |
| 2006-06-09 | 620673 | 42-291-32668 | HARRISON INTERESTS, LTD. "A" #39 | HARRISON INTERESTS, LTD. | DRILL | 9,000 | |
| 2006-06-09 | 620673 | 42-291-32668 | HARRISON INTERESTS, LTD. "A" #39 | HARRISON INTERESTS, LTD. | DRILL | 9,000 | |
| 2006-06-09 | 620673 | 42-291-32668 | HARRISON INTERESTS, LTD. "A" #39 | HARRISON INTERESTS, LTD. | DRILL | 9,000 | |
| 2006-06-09 | 619278 | 42-291-02638 | QUINTETTE #C 2WC | CWC OIL & GAS, LLC - | RENTR | 4,500 | |
| 2006-06-09 | 619278 | 42-291-02638 | QUINTETTE #C 2WC | CWC OIL & GAS, LLC | RENTR | 4,500 | |
| 2006-06-01 | 620273 | 42-291-32667 | GALLOWAY GAS UNIT 2 #1 | CARRIZO OIL & GAS, INC. | DRILL | 15,500 | |
| 2006-06-01 | 620265 | 42-291-32666 | DOLBEAR FEE #469A | QUAIL CREEK OIL CORPORATION | DRILL | 3,000 | |
| 2006-05-22 | 619646 | 42-291-32665 | BLACK STONE MINERALS #1 | CIMARRON ENGINEERING CORP. | DRILL | 9,000 | |
| 2006-05-22 | 619628 | 42-291-31961 | NORTH DAYTON GAS STORAGE #3I | KINDER MORGAN TEXAS PIPELINE, LP | RECOMP | 6,150 | |
| 2006-05-18 | 619501 | 42-291-32664 | TRINITY #1 | FOREST OIL CORPORATION | DRILL | 11,500 | |
| 2006-05-18 | 619501 | 42-291-32664 | TRINITY #1 | FOREST OIL CORPORATION | DRILL | 11,500 | |
| 2006-05-16 | 618302 | 42-291-32663 | ROBERTS/DUKE #4 | FAMCOR OIL, INC | DRILL | 5,000 | |
| 2006-05-16 | 618302 | 42-291-32663 | ROBERTS/DUKE #4 | FAMCOR OIL, INC. | DRILL | 5,300 | |
| 2006-05-05 | 618632 | 42-291-32660 | WIRT DAVIS #1 | DUNCAN ENERGY LLC | DRILL | 3,500 | |
| 2006-05-04 | 618737 | 42-291-32661 | GEORGE JONES, JR. #1 | PETRO-CHEM OPERATING COMPANY,INC | DRILL | 8,600 | |
| 2006-05-02 | 618443 | 42-291-32659 | CHEVRON FEE #6 | JOY RESOURCES, INC. | DRILL | 3,500 | |
| 2006-05-01 | 618446 | 42-291-32658 | CHEVRON FEE #7 | JOY RESOURCES, INC. | DRILL | 3,500 | |
| 2006-05-01 | 617710 | 42-291-32655 | DOLBEAR FEE #469 | QUAIL CREEK OIL CORPORATION | DRILL | 3,000 | |
| 2006-04-27 | 617868 | 42-291-32656 | DUNNAM, OLGA B. #1 | GOLDKING OPERATING COMPANY, INC. | DRILL | 12,500 | |
| 2006-04-27 | 617868 | 42-291-32656 | DUNNAM, OLGA B. #1 | GOLDKING OPERATING COMPANY, INC. | DRILL | 12,500 | |
| 2006-04-26 | 618238 | 42-291-32657 | FOERSTER #1 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 8,300 | |
| 2006-04-24 | 617709 | 42-291-32654 | DOLBEAR FEE #461 | QUAIL CREEK OIL CORPORATION | DRILL | 2,300 | |
| 2006-04-17 | 617334 | 42-291-32589 | GARDNER UNIT #1 | COBRA OIL & GAS CORPORATION | RECOMP | 10,000 | |
| 2006-04-13 | 615733 | 42-291-32649 | NORTH DAYTON GAS STORAGE #C 3 | KINDER MORGAN TEXAS PIPELINE, LP | DRILL | 5,500 | |
| 2006-04-13 | 615733 | 42-291-32649 | NORTH DAYTON GAS STORAGE #C 3 | KINDER MORGAN TEXAS PIPELINE, LP | DRILL | 5,500 | |
| 2006-04-12 | 617490 | 42-291-32653 | KERR-MCGEE #2 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 15,400 | |
| 2006-04-11 | 617010 | 42-291-32652 | JOHNSON #1 | FAMCOR OIL, INC. | DRILL | 5,500 | |
| 2006-04-07 | 617138 | 42-291-32651 | LADNER #1 | CIMARRON ENGINEERING CORP. | DRILL | 14,100 | |
| 2006-03-31 | 616757 | 42-291-32580 | ABSHIER #1 | BALLARD EXPLORATION COMPANY,INC. | RECOMP | 13,224 | |
| 2006-03-24 | 616422 | 42-291-32650 | BANDERA MINERALS #1 | BALLARD EXPLORATION COMPANY,INC. | DRILL | 11,700 | |
| 2006-03-15 | 615469 | 42-291-32647 | ROBERTS-DUKE "SWD" #3 | FAMCOR OIL, INC | DRILL | 3,950 | |
| 2006-03-13 | 615709 | 42-291-32493 | PROSPECT COMPANY #1 | BALLARD EXPLORATION COMPANY,INC. | RECOMP | 13,493 | |
| 2006-03-10 | 615170 | 42-291-32644 | DISHMAN, KATE #2 | CIMAREX ENERGY CO. | DRILL | 9,800 | |
| 2006-03-10 | 615170 | 42-291-32644 | DISHMAN, KATE #2 | CIMAREX ENERGY CO. | DRILL | 10,000 | |
| 2006-03-10 | 615170 | 42-291-32644 | DISHMAN, KATE #2 | CIMAREX ENERGY CO. | DRILL | 10,000 | |