| 736885 | Apr 10, 2012 | Apr 10, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #2169 | 4,000 | 33535671 |
| 736883 | Apr 10, 2012 | Apr 10, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #2168 | 4,000 | 33535670 |
| 736882 | Apr 10, 2012 | Apr 10, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #815 | 4,000 | 33535669 |
| 736357 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Loving | Salisbury 33-71 #2H | 11,500 | 30131745 |
| 736355 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Loving | River Jack 1-53 #1H | 11,500 | 30131743 |
| 736354 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Loving | WD Johnson 53-22 #2H | 11,500 | 30131746 |
| 736353 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Loving | Grayling 1-69 #1H | 11,500 | 30131744 |
| 736352 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Ward | Elmer 33-67 #4H | 11,500 | 47536055 |
| 736351 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Ward | Elmer 33-67 #3H | 11,500 | 47536054 |
| 736350 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Loving | El Paso State 1-54 #1H | 11,500 | 30131742 |
| 736349 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Loving | Dolly Varden 33-69 #3H | 11,500 | 30131739 |
| 736347 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Loving | Copperhead 53-14 #2H | 11,500 | 30131741 |
| 736346 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Loving | Bushmaster 1-58 #2H | 11,500 | 30131740 |
| 736345 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Loving | Anaconda 53-24 #1H | 11,500 | 30131738 |
| 735093 | Mar 30, 2012 | Mar 30, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1728 | 4,900 | 00344125 |
| 735814 | Mar 23, 2012 | Mar 23, 2012 | Energen Resources Corporation | Martin | Jack Black 15A #1 | 12,000 | 31737646 |
| 735809 | Mar 23, 2012 | Mar 23, 2012 | Energen Resources Corporation | Martin | Wilbanks #4502 | 12,000 | 31737644 |
| 735707 | Mar 22, 2012 | Mar 22, 2012 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1890 | 4,000 | 33535668 |
| 735706 | Mar 22, 2012 | Mar 22, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #814 | 4,000 | 33535667 |
| 735705 | Mar 22, 2012 | Mar 22, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #6612 | 4,000 | 33535666 |
| 735703 | Mar 22, 2012 | Mar 22, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #6565 | 4,000 | 33535665 |
| 735702 | Mar 22, 2012 | Mar 22, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #5922 | 4,000 | 33535664 |
| 735697 | Mar 22, 2012 | Mar 22, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #5715 | 4,000 | 33535663 |
| 735695 | Mar 22, 2012 | Mar 22, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #4915 | 4,000 | 33535662 |
| 735693 | Mar 22, 2012 | Mar 22, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #4818 | 4,000 | 33535661 |
| 735690 | Mar 22, 2012 | Mar 22, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #3531 | 4,000 | 33535660 |
| 735689 | Mar 22, 2012 | Mar 22, 2012 | Energen Resources Corporation | Mitchell | North Westbrook Unit #2414 | 4,000 | 33535659 |
| 735517 | Mar 19, 2012 | Mar 19, 2012 | Energen Resources Corporation | Martin | Hecker #20 | 12,200 | 31737635 |
| 735494 | Mar 16, 2012 | Mar 16, 2012 | Energen Resources Corporation | Martin | Allar 15 #3 | 12,000 | 31737633 |
| 733461 | Mar 15, 2012 | Mar 15, 2012 | Energen Resources Corporation | Glasscock | Sabine -35A- #3 | 11,000 | 17334789 |
| 735190 | Mar 14, 2012 | Mar 14, 2012 | Energen Resources Corporation | Martin | Hecker #15 | 12,200 | 31737618 |
| 735107 | Mar 13, 2012 | Mar 13, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1733 | 4,900 | 00344051 |
| 735105 | Mar 13, 2012 | Mar 13, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1732 | 4,900 | 00344059 |
| 735103 | Mar 13, 2012 | Mar 13, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1731 | 4,900 | 00344055 |
| 735101 | Mar 13, 2012 | Mar 13, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1730 | 4,900 | 00344052 |
| 735095 | Mar 13, 2012 | Mar 13, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1729 | 4,900 | 00344053 |
| 735090 | Mar 13, 2012 | Mar 13, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1727 | 4,900 | 00344050 |
| 735088 | Mar 13, 2012 | Mar 13, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1726 | 4,900 | 00344058 |
| 735086 | Mar 13, 2012 | Mar 13, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1724 | 4,900 | 00344057 |
| 735083 | Mar 13, 2012 | Mar 13, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1718 | 4,900 | 00344056 |
| 735082 | Mar 13, 2012 | Mar 13, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1717 | 4,900 | 00344054 |
| 734710 | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Howard | McNew 28A #7 | 12,000 | 22736911 |
| 734704 | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Martin | Wilbanks #1603 | 12,000 | 31737592 |
| 734700 | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Martin | Grantham 46 #3 | 12,000 | 31737594 |
| 734632 | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Martin | Jones-Holton #40 | 12,200 | 31737591 |
| 734632Amendment | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Martin | Jones-Holton #40 | 12,200 | 31737591 |
| 734630 | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Martin | Jones-Holton #45 | 12,200 | 31737587 |
| 734630Amendment | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Martin | Jones-Holton #45 | 12,200 | 31737587 |
| 734630Amendment | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Martin | Jones-Holton #45 | 12,200 | 31737587 |
| 734629 | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Martin | Jones-Holton #43 | 12,200 | 31737590 |
| 733434 | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Glasscock | Pecos -42C- #1 | 11,000 | 17334786 |
| 733427 | Mar 8, 2012 | Mar 8, 2012 | Energen Resources Corporation | Glasscock | Pecos -42A- #1 | 11,000 | 17334785 |
| 734636 | Mar 7, 2012 | Mar 7, 2012 | Energen Resources Corporation | Martin | Hecker #22 | 12,200 | 31737584 |
| 734636Amendment | Mar 7, 2012 | Mar 7, 2012 | Energen Resources Corporation | Martin | Hecker #22 | 12,200 | 31737584 |
| 734633 | Mar 7, 2012 | Mar 7, 2012 | Energen Resources Corporation | Martin | Hecker #21 | 12,200 | 31737583 |
| 734633Amendment | Mar 7, 2012 | Mar 7, 2012 | Energen Resources Corporation | Martin | Hecker #21 | 12,200 | 31737583 |
| 734628 | Mar 7, 2012 | Mar 7, 2012 | Energen Resources Corporation | Martin | Jones-Holton #42 | 12,200 | 31737589 |
| 734626 | Mar 7, 2012 | Mar 7, 2012 | Energen Resources Corporation | Martin | Jones-Holton #41 | 12,200 | 31737588 |
| 734626Amendment | Mar 7, 2012 | Mar 7, 2012 | Energen Resources Corporation | Martin | Jones-Holton #41 | 12,200 | 31737588 |
| 734618 | Mar 7, 2012 | Mar 7, 2012 | Energen Resources Corporation | Martin | Jones-Holton #44 | 12,200 | 31737586 |
| 734506 | Mar 6, 2012 | Mar 6, 2012 | Energen Resources Corporation | Glasscock | Mollie #4 | 11,000 | 17334835 |
| 734496 | Mar 6, 2012 | Mar 6, 2012 | Energen Resources Corporation | Martin | Hecker #17 | 12,200 | 31737578 |
| 733556 | Mar 6, 2012 | Mar 6, 2012 | Energen Resources Corporation | Martin | Jackson 50 #5 | 12,000 | 31737547 |
| 733556Amendment | Mar 6, 2012 | Mar 6, 2012 | Energen Resources Corporation | Martin | Jackson 50 #5 | 12,000 | 31737547 |
| 732195 | Mar 1, 2012 | Mar 1, 2012 | Energen Resources Corporation | Mitchell | Womack 'D' #3 | 4,000 | 33535638 |
| 734100 | Feb 28, 2012 | Feb 28, 2012 | Energen Resources Corporation | Glasscock | Jones -46- #3 | 11,000 | 17334822 |
| 734088 | Feb 28, 2012 | Feb 28, 2012 | Energen Resources Corporation | Glasscock | Craig #3 | 11,000 | 17334821 |
| 733646 | Feb 28, 2012 | Feb 28, 2012 | Energen Resources Corporation | Loving | University 20-19 #1H | 11,500 | 30131730 |
| 733919 | Feb 27, 2012 | Feb 27, 2012 | Energen Resources Corporation | Loving | Wheat 54 #1D | 6,200 | 30131727 |
| 734093 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Glasscock | Frost #3 | 11,000 | 17334809 |
| 733842 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Loving | Salisbury 71 #1D | 6,200 | 30131724 |
| 733840 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Loving | Piranha 56 #1D | 6,200 | 30131723 |
| 733840Amendment | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Loving | Piranha 56 #1D | 6,200 | 30131723 |
| 733840Amendment | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Loving | Piranha 56 #1D | 6,300 | 30131723 |
| 733801 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Ward | University 38-17 #1H | 11,500 | 47536005 |
| 733394 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #2419 | 4,900 | 00344000 |
| 733392 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #2318 | 4,900 | 00343999 |
| 733392Amendment | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #2318 | 4,900 | 00343999 |
| 733375 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #2317 | 4,900 | 00343998 |
| 733375Amendment | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #2317 | 4,900 | 00343998 |
| 733367 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #2315 | 4,900 | 00343997 |
| 733364 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1819 | 4,900 | 00343996 |
| 733356 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1809 | 4,900 | 00343995 |
| 733352 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1304 | 4,900 | 00343994 |
| 733352Amendment | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1304 | 4,900 | 00343994 |
| 733338 | Feb 24, 2012 | Feb 24, 2012 | Energen Resources Corporation | Andrews | West Fuhrman-Mascho Unit #1303 | 4,900 | 00343993 |
| 733378 | Feb 23, 2012 | Feb 23, 2012 | Energen Resources Corporation | Glasscock | Colorado #7 | 11,000 | 17334805 |
| 733464 | Feb 21, 2012 | Feb 21, 2012 | Energen Resources Corporation | Reagan | Red River #3 | 11,000 | 38337678 |
| 733464Amendment | Feb 21, 2012 | Feb 21, 2012 | Energen Resources Corporation | Reagan | Red River #3 | 11,000 | 38337678 |
| 733473 | Feb 18, 2012 | Feb 18, 2012 | Energen Resources Corporation | Glasscock | Trinity -16- #6 | 11,000 | 17334791 |
| 733471 | Feb 18, 2012 | Feb 18, 2012 | Energen Resources Corporation | Glasscock | San Saba -A- #4 | 11,000 | 17334790 |
| 733471Amendment | Feb 18, 2012 | Feb 18, 2012 | Energen Resources Corporation | Glasscock | San Saba -A- #4 | 11,000 | 17334790 |
| 733467 | Feb 18, 2012 | Feb 18, 2012 | Energen Resources Corporation | Glasscock | San Saba #4 | 11,000 | 17334788 |
| 733424 | Feb 18, 2012 | Feb 18, 2012 | Energen Resources Corporation | Glasscock | Neal #7 | 11,000 | 17334784 |
| 733423 | Feb 18, 2012 | Feb 18, 2012 | Energen Resources Corporation | Glasscock | Neal #6 | 11,000 | 17334787 |
| 733421 | Feb 18, 2012 | Feb 18, 2012 | Energen Resources Corporation | Glasscock | Llano -8- #3 | 11,000 | 17334783 |
| 733419 | Feb 18, 2012 | Feb 18, 2012 | Energen Resources Corporation | Glasscock | Guadalupe -48- #7 | 11,000 | 17334782 |
| 733405 | Feb 17, 2012 | Feb 17, 2012 | Energen Resources Corporation | Glasscock | Frio #3 | 11,000 | 17334781 |
| 733386 | Feb 17, 2012 | Feb 17, 2012 | Energen Resources Corporation | Glasscock | Colorado #8 | 11,000 | 17334780 |
| 733374 | Feb 17, 2012 | Feb 17, 2012 | Energen Resources Corporation | Glasscock | Brazos #4 | 11,000 | 17334778 |