| 738297Amendment | Apr 27, 2012 | Apr 27, 2012 | BC Operating, Inc. | Mary Elise #1 | 7,200 | 13541776 |
| 738291 | Apr 27, 2012 | Apr 27, 2012 | BC Operating, Inc. | Katherine #2 | 7,200 | 13541775 |
| 738705 | Apr 26, 2012 | Apr 26, 2012 | Berry Oil Comp. | Gardendale 4 #2R | 11,900 | 13541809 |
| 738296 | Apr 26, 2012 | Apr 26, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #485 | 6,800 | 13541783 |
| 738293 | Apr 26, 2012 | Apr 26, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #481 | 6,800 | 13541782 |
| 738288 | Apr 26, 2012 | Apr 26, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #476 | 6,800 | 13541780 |
| 738286 | Apr 26, 2012 | Apr 26, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #472 | 6,800 | 13541777 |
| 738285 | Apr 26, 2012 | Apr 26, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #468 | 6,800 | 13541773 |
| 738280 | Apr 26, 2012 | Apr 26, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #466 | 6,800 | 13541769 |
| 738253 | Apr 26, 2012 | Apr 26, 2012 | Windsor Permian LLC | WHL #1101 | 11,800 | 13541768 |
| 738252 | Apr 26, 2012 | Apr 26, 2012 | Windsor Permian LLC | WHL #1109 | 11,800 | 13541767 |
| 738224 | Apr 26, 2012 | Apr 26, 2012 | BC Operating, Inc. | Haley #2 | 7,200 | 13541766 |
| 738196 | Apr 26, 2012 | Apr 26, 2012 | BC Operating, Inc. | Annabelle #4 | 7,200 | 13541763 |
| 738193 | Apr 26, 2012 | Apr 26, 2012 | Reliance Energy, Inc. | Ratliff A #2903HH | 9,000 | 13541764 |
| 736399 | Apr 26, 2012 | Apr 26, 2012 | OXY USA Inc. | Constance #6 | 12,000 | 13541678 |
| 738229 | Apr 25, 2012 | Apr 25, 2012 | BC Operating, Inc. | Jason #2 | 7,200 | 13541765 |
| 738229Amendment | Apr 25, 2012 | Apr 25, 2012 | BC Operating, Inc. | Jason #2 | 7,200 | 13541765 |
| 736427 | Apr 24, 2012 | Apr 24, 2012 | OXY USA Inc. | Constance #12 | 12,000 | 13541684 |
| 736425 | Apr 24, 2012 | Apr 24, 2012 | OXY USA Inc. | Constance #11 | 12,000 | 13541683 |
| 736424 | Apr 24, 2012 | Apr 24, 2012 | OXY USA Inc. | Constance #10 | 12,000 | 13541682 |
| 736402 | Apr 24, 2012 | Apr 24, 2012 | OXY USA Inc. | Constance #9 | 12,000 | 13541681 |
| 736401 | Apr 24, 2012 | Apr 24, 2012 | OXY USA Inc. | Constance #8 | 12,000 | 13541680 |
| 736400 | Apr 24, 2012 | Apr 24, 2012 | OXY USA Inc. | Constance #7 | 12,000 | 13541679 |
| 735500 | Apr 24, 2012 | Apr 24, 2012 | Devon Energy Production Co, L.P. | Millie B #9 | 10,500 | 13541662 |
| 737716 | Apr 23, 2012 | Apr 23, 2012 | Pioneer Natural Res. USA, Inc. | Vaughan-Lenn '36' #3 | 10,700 | 13541754 |
| 737939 | Apr 21, 2012 | Apr 21, 2012 | Sandridge Expl. and Prod., LLC | Vest Ranch #2402 | 9,000 | 13541761 |
| 737008 | Apr 21, 2012 | Apr 21, 2012 | XTO Energy Inc. | Goldsmith, C.A. et Al #2231 | 7,000 | 13541759 |
| 737705 | Apr 20, 2012 | Apr 20, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #489 | 6,800 | 13541755 |
| 737384 | Apr 20, 2012 | Apr 20, 2012 | Reliance Energy, Inc. | Ratliff A #1713 | 13,000 | 13541735 |
| 736838 | Apr 20, 2012 | Apr 20, 2012 | XTO Energy Inc. | Goldsmith, C.A. et Al #2233 | 6,990 | 13541758 |
| 736832 | Apr 20, 2012 | Apr 20, 2012 | XTO Energy Inc. | Goldsmith, C.A. et Al #2232 | 7,030 | 13541757 |
| 737856 | Apr 19, 2012 | Apr 19, 2012 | Devon Energy Production Co, L.P. | Andy #17HH | 11,150 | 13541748 |
| 737856Amendment | Apr 19, 2012 | Apr 19, 2012 | Devon Energy Production Co, L.P. | Andy #17 | 12,000 | 13541748 |
| 737513 | Apr 19, 2012 | Apr 19, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #488 | 6,800 | 13541753 |
| 737510 | Apr 19, 2012 | Apr 19, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #482 | 6,800 | 13541752 |
| 737505 | Apr 19, 2012 | Apr 19, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #461 | 6,800 | 13541751 |
| 736688 | Apr 19, 2012 | Apr 19, 2012 | XTO Energy Inc. | Goldsmith, C.A. et Al #2230 | 6,950 | 13541731 |
| 736669 | Apr 19, 2012 | Apr 19, 2012 | XTO Energy Inc. | Goldsmith, C.A. et Al #2229 | 6,925 | 13541730 |
| 736657 | Apr 19, 2012 | Apr 19, 2012 | XTO Energy Inc. | Goldsmith, C.A. et Al #2234 | 6,975 | 13541729 |
| 737492 | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #14 | 5,000 | 13541750 |
| 737492Amendment | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #14 | 7,000 | 13541750 |
| 737492Amendment | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #14 | 7,000 | 13541750 |
| 737490 | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #13 | 5,000 | 13541749 |
| 737490Amendment | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #13 | 7,000 | 13541749 |
| 737490Amendment | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #13 | 7,000 | 13541749 |
| 737485 | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #12 | 5,000 | 13541747 |
| 737485Amendment | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #12 | 7,000 | 13541747 |
| 737485Amendment | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #12 | 7,000 | 13541747 |
| 737483 | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #11 | 5,000 | 13541745 |
| 737483Amendment | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #11 | 7,000 | 13541745 |
| 737483Amendment | Apr 18, 2012 | Apr 18, 2012 | OXY USA WTP LP | Cummins -J- #11 | 7,000 | 13541745 |
| 737451 | Apr 18, 2012 | Apr 18, 2012 | Reliance Energy, Inc. | Ratliff A #1816 | 13,000 | 13541744 |
| 737450 | Apr 18, 2012 | Apr 18, 2012 | Reliance Energy, Inc. | Ratliff A #1814 | 13,000 | 13541743 |
| 737446 | Apr 18, 2012 | Apr 18, 2012 | Reliance Energy, Inc. | Ratliff A #1812 | 13,000 | 13541742 |
| 737442 | Apr 18, 2012 | Apr 18, 2012 | Reliance Energy, Inc. | Ratliff A #1810 | 13,000 | 13541737 |
| 737402 | Apr 18, 2012 | Apr 18, 2012 | Reliance Energy, Inc. | Ratliff A #1808 | 13,000 | 13541738 |
| 737399 | Apr 18, 2012 | Apr 18, 2012 | Reliance Energy, Inc. | Ratliff A #1806 | 13,000 | 13541739 |
| 737392 | Apr 18, 2012 | Apr 18, 2012 | Reliance Energy, Inc. | Ratliff A #1716 | 13,000 | 13541741 |
| 737389 | Apr 18, 2012 | Apr 18, 2012 | Reliance Energy, Inc. | Ratliff A #1715 | 13,000 | 13541740 |
| 737388 | Apr 18, 2012 | Apr 18, 2012 | Reliance Energy, Inc. | Ratliff A #1714 | 13,000 | 13541736 |
| 737380 | Apr 18, 2012 | Apr 18, 2012 | Reliance Energy, Inc. | Ratliff A #1712 | 13,000 | 13541734 |
| 736185 | Apr 18, 2012 | Apr 18, 2012 | Berry Oil Comp. | Gardendale 8 #16 | 11,000 | 13540476 |
| 737370 | Apr 17, 2012 | Apr 17, 2012 | Reliance Energy, Inc. | Ratliff A #1711 | 13,000 | 13541732 |
| 735655 | Apr 17, 2012 | Apr 17, 2012 | BC Operating, Inc. | Katherine #1 | 7,200 | 13541666 |
| 735624 | Apr 17, 2012 | Apr 17, 2012 | Devon Energy Production Co, L.P. | Tatia #21 | 11,000 | 13541657 |
| 734418 | Apr 17, 2012 | Apr 17, 2012 | Devon Energy Production Co, L.P. | Millie D #1 | 10,500 | 13541604 |
| 737215 | Apr 16, 2012 | Apr 16, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #509 | 6,800 | 13541725 |
| 737214 | Apr 16, 2012 | Apr 16, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #463 | 6,800 | 13541724 |
| 737209 | Apr 16, 2012 | Apr 16, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #516 | 6,800 | 13541723 |
| 737022 | Apr 16, 2012 | Apr 16, 2012 | Conocophillips Company | Klink Unit #13 | 10,520 | 13541715 |
| 737022Amendment | Apr 16, 2012 | Apr 16, 2012 | Conocophillips Company | Klink Unit #13 | 10,520 | 13541715 |
| 734566 | Apr 16, 2012 | Apr 16, 2012 | COG Operating LLC | SALLIE23 #24 | 10,800 | 13541613 |
| 734560 | Apr 16, 2012 | Apr 16, 2012 | COG Operating LLC | SALLIE23 #25 | 10,800 | 13541611 |
| 737207 | Apr 13, 2012 | Apr 13, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #513 | 6,800 | 13541722 |
| 737200 | Apr 13, 2012 | Apr 13, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #508 | 6,800 | 13541721 |
| 737193 | Apr 13, 2012 | Apr 13, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #506 | 6,800 | 13541719 |
| 737074 | Apr 13, 2012 | Apr 13, 2012 | Apache Corporation | TXL South Unit #5609HH | 5,850 | 13541717 |
| 737072 | Apr 13, 2012 | Apr 13, 2012 | Apache Corporation | TXL South Unit #5608HH | 5,900 | 13541716 |
| 736831 | Apr 9, 2012 | Apr 9, 2012 | Sandridge Expl. and Prod., LLC | Steakley #4208 | 6,050 | 13541714 |
| 736827 | Apr 9, 2012 | Apr 9, 2012 | Sandridge Expl. and Prod., LLC | Steakley #4207 | 6,050 | 13541713 |
| 736565 | Apr 5, 2012 | Apr 5, 2012 | Reliance Energy, Inc. | Ratliff B #1616 | 13,000 | 13541711 |
| 736559 | Apr 5, 2012 | Apr 5, 2012 | Reliance Energy, Inc. | Ratliff B #1615 | 13,000 | 13541708 |
| 736551 | Apr 5, 2012 | Apr 5, 2012 | Reliance Energy, Inc. | Ratliff B #1614 | 13,000 | 13541707 |
| 736541 | Apr 5, 2012 | Apr 5, 2012 | Reliance Energy, Inc. | Ratliff B #1613 | 13,000 | 13541704 |
| 736538 | Apr 5, 2012 | Apr 5, 2012 | Reliance Energy, Inc. | Ratliff B #1612 | 13,000 | 13541703 |
| 736534 | Apr 5, 2012 | Apr 5, 2012 | Reliance Energy, Inc. | Ratliff B #1611 | 13,000 | 13541706 |
| 736560 | Apr 4, 2012 | Apr 4, 2012 | Conocophillips Company | Klink Unit #14 | 10,520 | 13541709 |
| 736560Amendment | Apr 4, 2012 | Apr 4, 2012 | Conocophillips Company | Klink Unit #14 | 10,520 | 13541709 |
| 736546 | Apr 4, 2012 | Apr 4, 2012 | Conocophillips Company | Hogan #8 | 10,700 | 13541705 |
| 736145 | Apr 4, 2012 | Apr 4, 2012 | XTO Energy Inc. | Goldsmith, C. A., et Al #477 | 6,550 | 13500856 |
| 736537 | Apr 3, 2012 | Apr 3, 2012 | Conocophillips Company | Hogan #7 | 10,700 | 13543032 |
| 736528 | Apr 3, 2012 | Apr 3, 2012 | Conocophillips Company | Newkirk #1 | 10,600 | 13541701 |
| 736517 | Apr 3, 2012 | Apr 3, 2012 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #237R | 4,500 | 13541710 |
| 736497 | Apr 3, 2012 | Apr 3, 2012 | Conocophillips Company | Schultz #1 | 10,600 | 13541698 |
| 736480 | Apr 3, 2012 | Apr 3, 2012 | Occidental Permian Ltd. | Goldsmith-Landreth /Deep/ Unit #459 | 6,800 | 13541699 |
| 736319 | Apr 3, 2012 | Apr 3, 2012 | Citation Oil & Gas Corp. | Jordan University Unit #557 | 3,950 | 13541696 |
| 736315 | Mar 30, 2012 | Mar 30, 2012 | Citation Oil & Gas Corp. | Jordan University Unit #555 | 3,950 | 13541693 |
| 736315Amendment | Mar 30, 2012 | Mar 30, 2012 | Citation Oil & Gas Corp. | Jordan University Unit #555 | 3,950 | 13541693 |
| 736314 | Mar 30, 2012 | Mar 30, 2012 | Citation Oil & Gas Corp. | Jordan University Unit #554 | 3,950 | 13541692 |
| 736311 | Mar 30, 2012 | Mar 30, 2012 | Citation Oil & Gas Corp. | Jordan University Unit #551 | 3,950 | 13541694 |