| 716339 | May 17, 2011 | May 17, 2011 | Energen Resources Corporation | Reeves | State 54-8 #1D | 7,500 | 38932857 |
| 716339Amendment | May 17, 2011 | May 17, 2011 | Energen Resources Corporation | Reeves | State 54-8 #1D | 7,500 | 38932857 |
| 715977 | May 11, 2011 | May 11, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #6345 | 4,000 | 33535541 |
| 715974 | May 11, 2011 | May 11, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #6343 | 4,000 | 33535540 |
| 715625 | May 11, 2011 | May 11, 2011 | Energen Resources Corporation | Martin | Jones-Holton #23 | 12,000 | 31736842 |
| 715557 | May 11, 2011 | May 11, 2011 | Energen Resources Corporation | Martin | Campbell #28 | 12,000 | 31736843 |
| 715908 | May 10, 2011 | May 10, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #6341 | 4,000 | 33535539 |
| 715907 | May 10, 2011 | May 10, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #5921 | 4,000 | 33535538 |
| 715906 | May 10, 2011 | May 10, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #3916 | 4,000 | 33535537 |
| 715905 | May 10, 2011 | May 10, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #2161 | 4,000 | 33535536 |
| 715903 | May 10, 2011 | May 10, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #2158 | 4,000 | 33535535 |
| 715902 | May 10, 2011 | May 10, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #2156 | 4,000 | 33535533 |
| 715900 | May 10, 2011 | May 10, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #2155 | 4,000 | 33535534 |
| 715899 | May 10, 2011 | May 10, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #715 | 4,000 | 33535532 |
| 714087 | May 10, 2011 | May 10, 2011 | Energen Resources Corporation | Glasscock | Thomason -D- #7 | 11,000 | 17334128 |
| 714075 | May 10, 2011 | May 10, 2011 | Energen Resources Corporation | Glasscock | Thomason -D- #6 | 11,000 | 17334129 |
| 715632 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Jones-Holton #28 | 12,000 | 31736830 |
| 715631 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Jones-Holton #27 | 12,000 | 31736829 |
| 715629 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Jones-Holton #26 | 12,000 | 31736828 |
| 715628 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Jones-Holton #25 | 12,000 | 31736826 |
| 715560 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Campbell #30 | 12,000 | 31736824 |
| 715560Amendment | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Campbell #30 | 12,000 | 31736824 |
| 715559 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Campbell #29 | 12,000 | 31736823 |
| 715559Amendment | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Campbell #29 | 12,000 | 31736823 |
| 715556 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Campbell #27 | 12,000 | 31736822 |
| 715555 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Campbell #26 | 12,000 | 31736821 |
| 715555Amendment | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Martin | Campbell #26 | 12,000 | 31736821 |
| 715532 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #1424 | 3,999 | 13541089 |
| 715531 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #1512 | 3,999 | 13541092 |
| 715524 | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #1609W | 3,999 | 13541088 |
| 715524Amendment | May 6, 2011 | May 6, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #1609W | 3,999 | 13541088 |
| 715520 | May 5, 2011 | May 5, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #1607 | 3,999 | 13541086 |
| 715508 | May 5, 2011 | May 5, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #1608 | 3,999 | 13541085 |
| 715506 | May 5, 2011 | May 5, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #1714 | 3,999 | 13541083 |
| 715486 | May 5, 2011 | May 5, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #826 | 3,999 | 13541080 |
| 715485 | May 5, 2011 | May 5, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #825 | 3,999 | 13541087 |
| 715481 | May 5, 2011 | May 5, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #824 | 4,000 | 13541079 |
| 714706 | May 3, 2011 | May 3, 2011 | Energen Resources Corporation | Glasscock | Llano -8A- #1 | 11,000 | 17334164 |
| 714707 | May 2, 2011 | May 2, 2011 | Energen Resources Corporation | Glasscock | Lavaca -38- #2 | 11,000 | 17334165 |
| 714824 | Apr 28, 2011 | Apr 28, 2011 | Energen Resources Corporation | Glasscock | Neches -15A- #1 | 11,000 | 17334170 |
| 714822 | Apr 28, 2011 | Apr 28, 2011 | Energen Resources Corporation | Glasscock | Sabine -35A- #1 | 11,000 | 17334171 |
| 714821 | Apr 27, 2011 | Apr 27, 2011 | Energen Resources Corporation | Glasscock | Guadalupe -48- #4 | 11,000 | 17334169 |
| 714662 | Apr 27, 2011 | Apr 27, 2011 | Energen Resources Corporation | Glasscock | Epo #1 Daniel Unit #3 | 11,000 | 17334158 |
| 714744 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Glasscock | Llano -8- #2 | 11,000 | 17334167 |
| 714743 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Reagan | Rio Grande -118- #3 | 11,000 | 38337290 |
| 714743Amendment | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Reagan | Rio Grande -118- #3 | 11,000 | 38337290 |
| 714742 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Glasscock | Neal #3 | 11,000 | 17334168 |
| 714709 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Glasscock | Lavaca -38A- #2 | 11,000 | 17334166 |
| 714708 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Reagan | Red River #2 | 11,000 | 38337289 |
| 714704 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Glasscock | Canadian #3 | 11,000 | 17334163 |
| 714661 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Glasscock | Epo #1 Daniel Unit #2 | 11,000 | 17334160 |
| 714659 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Glasscock | Daniel -7- #3 | 11,000 | 17334161 |
| 714657 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Glasscock | Daniel -7- #2 | 11,000 | 17334159 |
| 714656 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Glasscock | Daniel Unit -3- #2 | 11,000 | 17334157 |
| 714572 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Reagan | Rio Grande -118- #2 | 11,000 | 38337287 |
| 714572Amendment | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Reagan | Rio Grande -118- #2 | 11,000 | 38337287 |
| 714571 | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Reagan | Rio Grande -118- #1 | 11,000 | 38337286 |
| 714571Amendment | Apr 26, 2011 | Apr 26, 2011 | Energen Resources Corporation | Reagan | Rio Grande -118- #1 | 11,000 | 38337286 |
| 714581 | Apr 22, 2011 | Apr 22, 2011 | Energen Resources Corporation | Glasscock | San Saba #2 | 11,000 | 17334153 |
| 714580 | Apr 22, 2011 | Apr 22, 2011 | Energen Resources Corporation | Glasscock | San Saba -A- #1 | 11,000 | 17334152 |
| 714579 | Apr 22, 2011 | Apr 22, 2011 | Energen Resources Corporation | Glasscock | Blanco -29- #1 | 11,000 | 17334151 |
| 714576 | Apr 22, 2011 | Apr 22, 2011 | Energen Resources Corporation | Glasscock | Trinity -16- #2 | 11,000 | 17334150 |
| 714569 | Apr 22, 2011 | Apr 22, 2011 | Energen Resources Corporation | Glasscock | Llano -8- #1 | 11,000 | 17334149 |
| 714568 | Apr 22, 2011 | Apr 22, 2011 | Energen Resources Corporation | Glasscock | Lavaca -38- #1 | 11,000 | 17334148 |
| 714574 | Apr 21, 2011 | Apr 21, 2011 | Energen Resources Corporation | Glasscock | Lavaca -38A- #1 | 11,000 | 17334145 |
| 714469 | Apr 21, 2011 | Apr 21, 2011 | Energen Resources Corporation | Reeves | Kath 'a' 3-11 #1H | 11,000 | 38932814 |
| 714468 | Apr 21, 2011 | Apr 21, 2011 | Energen Resources Corporation | Glasscock | Daniel Unit -2- #3 | 11,000 | 17334141 |
| 714467 | Apr 21, 2011 | Apr 21, 2011 | Energen Resources Corporation | Glasscock | Daniel Unit -2- #2 | 11,000 | 17334140 |
| 714465 | Apr 21, 2011 | Apr 21, 2011 | Energen Resources Corporation | Glasscock | Daniel Unit -4- #2 | 11,000 | 17334139 |
| 714284 | Apr 21, 2011 | Apr 21, 2011 | Energen Resources Corporation | Glasscock | Colorado #1 | 11,000 | 17333661 |
| 713981 | Apr 15, 2011 | Apr 15, 2011 | Energen Resources Corporation | Reeves | Rattler 54-1 #2H | 11,000 | 38932808 |
| 713982 | Apr 14, 2011 | Apr 14, 2011 | Energen Resources Corporation | Reeves | State C19-15 #1H | 11,000 | 38932809 |
| 713982Amendment | Apr 14, 2011 | Apr 14, 2011 | Energen Resources Corporation | Reeves | State C19-15 #1H | 11,000 | 38932809 |
| 713980 | Apr 14, 2011 | Apr 14, 2011 | Energen Resources Corporation | Reeves | Rattler 54-1 #1H | 11,000 | 38932807 |
| 713979 | Apr 14, 2011 | Apr 14, 2011 | Energen Resources Corporation | Reeves | Johnson 54-22 #2H | 11,000 | 38932806 |
| 713978 | Apr 14, 2011 | Apr 14, 2011 | Energen Resources Corporation | Loving | Rainbow State 33-70 #1H | 11,000 | 30131588 |
| 713978Amendment | Apr 14, 2011 | Apr 14, 2011 | Energen Resources Corporation | Loving | Rainbow State 33-70 #1H | 11,500 | 30131588 |
| 713978Amendment | Apr 14, 2011 | Apr 14, 2011 | Energen Resources Corporation | Loving | Rainbow State 33-70 #1H | 11,500 | 30131588 |
| 713952 | Apr 14, 2011 | Apr 14, 2011 | Energen Resources Corporation | Ward | Greer-McGinley #2H | 12,000 | 47532115 |
| 713748 | Apr 13, 2011 | Apr 13, 2011 | Energen Resources Corporation | Glasscock | Thomason -D- #3 | 11,000 | 17334125 |
| 713749 | Apr 11, 2011 | Apr 11, 2011 | Energen Resources Corporation | Glasscock | Thomason -D- #4 | 11,000 | 17334120 |
| 713749Amendment | Apr 11, 2011 | Apr 11, 2011 | Energen Resources Corporation | Glasscock | Thomason -D- #4 | 11,000 | 17334120 |
| 713751 | Apr 8, 2011 | Apr 8, 2011 | Energen Resources Corporation | Glasscock | Thomason -D- #5 | 11,000 | 17334119 |
| 711489 | Apr 1, 2011 | Apr 1, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #2007 | 7,500 | 16537328 |
| 711489Amendment | Apr 1, 2011 | Apr 1, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #2007 | 7,500 | 16537328 |
| 711977 | Mar 22, 2011 | Mar 22, 2011 | Energen Resources Corporation | Glasscock | Brazos #1 | 11,000 | 17333662 |
| 712057 | Mar 17, 2011 | Mar 17, 2011 | Energen Resources Corporation | Martin | Hecker #8 | 12,000 | 31736722 |
| 712056 | Mar 17, 2011 | Mar 17, 2011 | Energen Resources Corporation | Martin | Hecker #7 | 12,000 | 31736721 |
| 712055 | Mar 17, 2011 | Mar 17, 2011 | Energen Resources Corporation | Martin | Hecker #6 | 12,000 | 31736720 |
| 712054 | Mar 17, 2011 | Mar 17, 2011 | Energen Resources Corporation | Martin | Hecker #5 | 12,000 | 31736719 |
| 707322 | Mar 17, 2011 | Mar 17, 2011 | Energen Resources Corporation | Glasscock | Cole Ranch -35- #4102 | 12,000 | 17333895 |
| 712025Amendment | Mar 16, 2011 | Mar 16, 2011 | Energen Resources Corporation | Glasscock | Glass A #1 | 9,600 | 17334068 |
| 710697 | Mar 16, 2011 | Mar 16, 2011 | Energen Resources Corporation | Mitchell | Jackson -A- #7 | 4,000 | 33535494 |
| 711182 | Mar 15, 2011 | Mar 15, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #1821W | 4,000 | 33535527 |
| 711640 | Mar 9, 2011 | Mar 9, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #1804 | 7,500 | 16537338 |
| 711570 | Mar 9, 2011 | Mar 9, 2011 | Energen Resources Corporation | Glasscock | Sabine -35- #1 | 11,000 | 17334057 |
| 711564 | Mar 9, 2011 | Mar 9, 2011 | Energen Resources Corporation | Glasscock | Trinity -16- #1 | 11,000 | 17334056 |
| 711562 | Mar 9, 2011 | Mar 9, 2011 | Energen Resources Corporation | Glasscock | Neal #2 | 11,000 | 17334055 |
| 711498 | Mar 9, 2011 | Mar 9, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #1705 | 7,500 | 16537336 |
| 711497 | Mar 9, 2011 | Mar 9, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #3904 | 7,500 | 16537335 |