| 656923 | Mar 20, 2008 | Mar 20, 2008 | Conocophillips Company | Goldsmith Andector Unit #N 12 | 6,700 | 13502675 |
| 656911 | Mar 19, 2008 | Mar 19, 2008 | Conocophillips Company | Goldsmith Andector Unit #L 12 | 6,700 | 13502676 |
| 656878 | Mar 19, 2008 | Mar 19, 2008 | Conocophillips Company | Goldsmith Andector Unit #K 12 | 6,700 | 13500178 |
| 656846 | Mar 18, 2008 | Mar 18, 2008 | Conocophillips Company | Goldsmith Andector Unit #H 12 | 6,700 | 13500158 |
| 656797 | Mar 14, 2008 | Mar 14, 2008 | Conocophillips Company | Goldsmith Andector Unit #F 12 | 6,700 | 13510008 |
| 656758 | Mar 14, 2008 | Mar 14, 2008 | Neg Operating LLC | Parker Minerals, Ltd, et al "11" #17 | 12,000 | 13539470 |
| 656758Amendment | Mar 14, 2008 | Mar 14, 2008 | Sandridge Expl. and Prod., LLC | Parker Minerals 11 #17 | 12,000 | 13539470 |
| 656655 | Mar 14, 2008 | Mar 14, 2008 | Neg Operating LLC | Parker Minerals, Ltd, et al "18" #4 | 12,000 | 13539469 |
| 656701 | Mar 13, 2008 | Mar 13, 2008 | Conocophillips Company | Goldsmith Andector Unit #E 12 | 6,700 | 13510118 |
| 656654 | Mar 13, 2008 | Mar 13, 2008 | Neg Operating LLC | Parker Minerals, Ltd, et al "7" #11 | 12,000 | 13539468 |
| 656652 | Mar 13, 2008 | Mar 13, 2008 | Neg Operating LLC | Parker Minerals, Ltd, et al "7" #10 | 12,000 | 13539467 |
| 656647 | Mar 13, 2008 | Mar 13, 2008 | Conocophillips Company | Goldsmith Andector Unit #E 11 | 6,700 | 13510216 |
| 656630 | Mar 13, 2008 | Mar 13, 2008 | Conocophillips Company | Goldsmith Andector Unit #E 10 | 6,700 | 13500299 |
| 656618 | Mar 13, 2008 | Mar 13, 2008 | OXY USA WTP LP | Worker Bee A #1 | 10,000 | 13539466 |
| 656616 | Mar 13, 2008 | Mar 13, 2008 | OXY USA WTP LP | Queenbee A #3 | 10,000 | 13539465 |
| 656616Amendment | Mar 13, 2008 | Mar 13, 2008 | OXY USA WTP LP | Queenbee A #3 | 10,100 | 13539465 |
| 655222 | Mar 13, 2008 | Mar 13, 2008 | XTO Energy Inc. | Goldsmith, C. A. #1810 | 6,700 | 13539474 |
| 655220 | Mar 13, 2008 | Mar 13, 2008 | XTO Energy Inc. | C.A. Goldsmith #1809 | 6,800 | 13539473 |
| 655219 | Mar 13, 2008 | Mar 13, 2008 | XTO Energy Inc. | Goldsmith, C. A. #1808 | 6,700 | 13539472 |
| 655144 | Mar 13, 2008 | Mar 13, 2008 | XTO Energy Inc. | Goldsmith San Andres Unit #1857 | 4,600 | 13539471 |
| 656513 | Mar 12, 2008 | Mar 12, 2008 | EXL Petroleum, LP | Courtney #1 | 11,500 | 13539463 |
| 656156 | Mar 12, 2008 | Mar 12, 2008 | Texon Oil Company, Inc. | Jennifer (Queen) Unit #44 | 4,700 | 13539462 |
| 655724 | Mar 11, 2008 | Mar 11, 2008 | Henry Petroleum LP | Sallie 'F' #706 | 10,800 | 13539464 |
| 655724Amendment | Mar 11, 2008 | Mar 11, 2008 | Henry Petroleum LP | Sallie 'F' #706 | 10,800 | 13539464 |
| 656144 | Mar 6, 2008 | Mar 6, 2008 | Patriot Resources, Inc. | Parks Bell #4001 | 11,000 | 13539461 |
| 656079 | Mar 5, 2008 | Mar 5, 2008 | XTO Energy Inc. | Connell, W. E. NCT-3 #58 | 8,890 | 13501439 |
| 655889 | Mar 3, 2008 | Mar 3, 2008 | EXL Petroleum, LP | Freedom SWD #1 | 7,000 | 13539460 |
| 655426 | Feb 27, 2008 | Feb 27, 2008 | Conocophillips Company | Goldsmith Andector Unit #F 13 | 6,700 | 13500168 |
| 655449 | Feb 26, 2008 | Feb 26, 2008 | OXY USA WTP LP | Dora Roberts Ranch Unit #2403 | 11,000 | 13539457 |
| 655449Amendment | Feb 26, 2008 | Feb 26, 2008 | OXY USA WTP LP | Dora Roberts Ranch Unit #2403 | 11,000 | 13539457 |
| 655499 | Feb 25, 2008 | Feb 25, 2008 | Conocophillips Company | Goldsmith Andector Unit #L 13 | 6,700 | 13503144 |
| 655446 | Feb 25, 2008 | Feb 25, 2008 | Conocophillips Company | Goldsmith Andector Unit #K 14 | 6,700 | 13500163 |
| 655438 | Feb 25, 2008 | Feb 25, 2008 | Conocophillips Company | Goldsmith Andector Unit #K 13 | 6,700 | 13500191 |
| 655401 | Feb 25, 2008 | Feb 25, 2008 | Conocophillips Company | Goldsmith Andector Unit #P 13 | 6,700 | 13503515 |
| 654476 | Feb 22, 2008 | Feb 22, 2008 | Neg Operating LLC | Parker Minerals, Ltd et al 18 #2 | 12,000 | 13539454 |
| 655623 | Feb 20, 2008 | Feb 20, 2008 | Keystone Petroleum GP LLC | Emmett #2 | 13,000 | 13504655 |
| 654970 | Feb 19, 2008 | Feb 19, 2008 | OXY USA WTP LP | Worker Bee D #2 | 10,000 | 13539456 |
| 635114Amendment | Feb 13, 2008 | Feb 13, 2008 | XTO Energy Inc. | Goldsmith, C. A. et Al #828 | 8,400 | 13501200 |
| 654510 | Feb 11, 2008 | Feb 11, 2008 | Keystone Petroleum GP LLC | Mayberry #1 | 11,000 | 13539455 |
| 654303 | Feb 11, 2008 | Feb 11, 2008 | Neg Operating LLC | Parker Minerals, Ltd., et al "7" #7 | 12,000 | 13539452 |
| 654263 | Feb 9, 2008 | Feb 9, 2008 | Huntington Energy, L.L.C. | Wight Unit #8012 | 5,500 | 13539453 |
| 653902 | Feb 4, 2008 | Feb 4, 2008 | Neg Operating LLC | Parker Minerals, Ltd et al "11" #16 | 12,000 | 13539451 |
| 653817 | Feb 2, 2008 | Feb 2, 2008 | Apache Corporation | TXL North Unit #1004 | 7,000 | 13539450 |
| 653815 | Feb 2, 2008 | Feb 2, 2008 | Apache Corporation | TXL North Unit #1003 | 7,000 | 13539448 |
| 653717 | Feb 1, 2008 | Feb 1, 2008 | Apache Corporation | TXL North Unit #1001 | 7,000 | 13539449 |
| 653718 | Jan 31, 2008 | Jan 31, 2008 | Apache Corporation | TXL North Unit #1002 | 7,000 | 13539447 |
| 651454 | Jan 31, 2008 | Jan 31, 2008 | Apache Corporation | Goldsmith-Cummins /Deep/ Unit #424 | 6,800 | 13539417 |
| 653507 | Jan 30, 2008 | Jan 30, 2008 | Neg Operating LLC | Parker Minerals, Ltd., et al 7 #9 | 12,000 | 13539437 |
| 653484 | Jan 29, 2008 | Jan 29, 2008 | Keystone Petroleum GP LLC | Floyd #2 | 11,000 | 13539436 |
| 653286 | Jan 25, 2008 | Jan 25, 2008 | Neg Operating LLC | Parker Minerals, Ltd., et Al #705 | 12,000 | 13539435 |
| 653275 | Jan 25, 2008 | Jan 25, 2008 | XTO Energy Inc. | Goldsmith San Andres Unit #1856 | 4,600 | 13539434 |
| 651898 | Jan 25, 2008 | Jan 25, 2008 | Conocophillips Company | Goldsmith Andector Unit #P 35 | 6,700 | 13539446 |
| 651893 | Jan 25, 2008 | Jan 25, 2008 | Conocophillips Company | Goldsmith Andector Unit #Q 4 | 6,700 | 13539445 |
| 651888 | Jan 25, 2008 | Jan 25, 2008 | Conocophillips Company | Goldsmith Andector Unit #U145 | 6,700 | 13539444 |
| 651866 | Jan 24, 2008 | Jan 24, 2008 | Conocophillips Company | Goldsmith Andector Unit #N 25 | 6,700 | 13539443 |
| 651855 | Jan 24, 2008 | Jan 24, 2008 | Conocophillips Company | Goldsmith Andector Unit #H191 | 6,700 | 13539442 |
| 651851 | Jan 24, 2008 | Jan 24, 2008 | Conocophillips Company | Goldsmith Andector Unit #V155 | 6,700 | 13539441 |
| 651819 | Jan 24, 2008 | Jan 24, 2008 | Conocophillips Company | Goldsmith Andector Unit #J151 | 6,700 | 13539440 |
| 651816 | Jan 24, 2008 | Jan 24, 2008 | Conocophillips Company | Goldsmith Andector Unit #J141 | 6,700 | 13539439 |
| 651813 | Jan 24, 2008 | Jan 24, 2008 | Conocophillips Company | Goldsmith Andector Unit #H152 | 6,700 | 13539438 |
| 652972 | Jan 17, 2008 | Jan 17, 2008 | XTO Energy Inc. | Goldsmith San Andres Unit #1870 | 4,600 | 13539433 |
| 652972Amendment | Jan 17, 2008 | Jan 17, 2008 | XTO Energy Inc. | C.A. Goldsmith #1870 | 4,600 | 13539433 |
| 652957 | Jan 17, 2008 | Jan 17, 2008 | XTO Energy Inc. | Goldsmith San Andres Unit #1858 | 4,600 | 13539432 |
| 652953 | Jan 17, 2008 | Jan 17, 2008 | XTO Energy Inc. | Goldsmith San Andres Unit #1855 | 4,600 | 13539431 |
| 652951 | Jan 17, 2008 | Jan 17, 2008 | XTO Energy Inc. | Goldsmith San Andres Unit #1854 | 4,600 | 13539430 |
| 652947 | Jan 17, 2008 | Jan 17, 2008 | XTO Energy Inc. | Goldsmith San Andres Unit #1853 | 4,600 | 13539429 |
| 652944 | Jan 17, 2008 | Jan 17, 2008 | XTO Energy Inc. | Goldsmith San Andres Unit #1852 | 4,800 | 13539428 |
| 652942 | Jan 17, 2008 | Jan 17, 2008 | XTO Energy Inc. | Goldsmith San Andres Unit #1851 | 4,800 | 13539427 |
| 652940 | Jan 17, 2008 | Jan 17, 2008 | XTO Energy Inc. | Goldsmith San Andres Unit #1850 | 4,800 | 13539426 |
| 652628 | Jan 15, 2008 | Jan 15, 2008 | XTO Energy Inc. | Goldsmith, C.A. et Al #1514 | 6,300 | 13534883 |
| 652589 | Jan 15, 2008 | Jan 15, 2008 | Henry Petroleum LP | Sallie 'B' #1208 | 10,800 | 13539425 |
| 652331 | Jan 9, 2008 | Jan 9, 2008 | EXL Petroleum, LP | Nakeisha #1 | 11,500 | 13539424 |
| 652330 | Jan 9, 2008 | Jan 9, 2008 | EXL Petroleum, LP | Sherry #1 | 11,500 | 13539423 |
| 650391 | Jan 3, 2008 | Jan 3, 2008 | EOG Resources, Inc. | Yarbrough & Allen #6HH | 9,000 | 13539406 |
| 650388 | Jan 3, 2008 | Jan 3, 2008 | EOG Resources, Inc. | Yarbrough & Allen #5HH | 9,000 | 13539405 |
| 651919 | Jan 2, 2008 | Jan 2, 2008 | Keystone Petroleum GP LLC | Otis #2 | 11,000 | 13539422 |
| 651883 | Jan 2, 2008 | Jan 2, 2008 | Neg Operating LLC | Parker Minerals, Ltd., et Al #704 | 12,000 | 13539421 |
| 651759 | Dec 21, 2007 | Dec 21, 2007 | Neg Operating LLC | Parker Minerals, Ltd et Al #1801 | 12,000 | 13539419 |
| 649688 | Dec 21, 2007 | Dec 21, 2007 | Lario Oil & Gas Company | Blakeney F #1 | 6,375 | 13504413 |
| 651287 | Dec 20, 2007 | Dec 20, 2007 | Apache Corporation | Goldsmith-Cummins /Deep/ Unit #426 | 9,000 | 13539420 |
| 651296 | Dec 19, 2007 | Dec 19, 2007 | Apache Corporation | Laren #12 | 9,000 | 13539416 |
| 651288 | Dec 18, 2007 | Dec 18, 2007 | Apache Corporation | Goldsmith-Cummins /Deep/ Unit #427 | 9,000 | 13539415 |
| 650811 | Dec 18, 2007 | Dec 18, 2007 | Apache Corporation | TXL South Unit #6214 | 9,000 | 13539418 |
| 651291 | Dec 17, 2007 | Dec 17, 2007 | Apache Corporation | Goldsmith-Cummins /Deep/ Unit #428 | 9,000 | 13539414 |
| 651284 | Dec 17, 2007 | Dec 17, 2007 | Apache Corporation | Goldsmith-Cummins /Deep/ Unit #425 | 9,000 | 13539413 |
| 651281 | Dec 17, 2007 | Dec 17, 2007 | Apache Corporation | Goldsmith-Cummins /Deep/ Unit #423 | 9,000 | 13539412 |
| 651280 | Dec 17, 2007 | Dec 17, 2007 | Apache Corporation | Laren #11 | 9,000 | 13539411 |
| 650817 | Dec 13, 2007 | Dec 13, 2007 | Apache Corporation | TXL South Unit #6215 | 9,000 | 13539410 |
| 650809 | Dec 13, 2007 | Dec 13, 2007 | Apache Corporation | TXL South Unit #2808 | 9,000 | 13539409 |
| 650807 | Dec 12, 2007 | Dec 12, 2007 | Apache Corporation | TXL South Unit #2606 | 9,000 | 13539408 |
| 650805 | Dec 12, 2007 | Dec 12, 2007 | Apache Corporation | TXL South Unit #1413 | 9,000 | 13539407 |
| 650294 | Dec 6, 2007 | Dec 6, 2007 | Keystone Petroleum GP LLC | Barney #2 | 10,500 | 13539404 |
| 650217 | Dec 6, 2007 | Dec 6, 2007 | Keystone Petroleum GP LLC | Thelma Lou #2 | 10,500 | 13539403 |
| 649557 | Nov 21, 2007 | Nov 21, 2007 | XTO Energy Inc. | C. A. Goldsmith #1800 | 6,800 | 13539393 |
| 649629 | Nov 20, 2007 | Nov 20, 2007 | Swanson, Tommy Oil Company, Inc. | Zetta #B 1 | 4,700 | 13539402 |
| 649573 | Nov 19, 2007 | Nov 19, 2007 | XTO Energy Inc. | Goldsmith, C. A. #1807 | 6,800 | 13539400 |
| 649572 | Nov 19, 2007 | Nov 19, 2007 | XTO Energy Inc. | Goldsmith, C. A. #1806 | 6,800 | 13539399 |
| 649571 | Nov 19, 2007 | Nov 19, 2007 | XTO Energy Inc. | Goldsmith, C. A. #1805 | 6,800 | 13539398 |
| 649569 | Nov 19, 2007 | Nov 19, 2007 | XTO Energy Inc. | Goldsmith, C. A. #1804 | 6,800 | 13539397 |
| 649569Amendment | Nov 19, 2007 | Nov 19, 2007 | XTO Energy Inc. | Goldsmith, C. A. #1804 | 6,800 | 13539397 |