| 721242Amendment | Aug 4, 2011 | Aug 4, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1111 | 4,000 | 33535587 |
| 721241 | Aug 4, 2011 | Aug 4, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1090 | 4,000 | 33535585 |
| 721240 | Aug 4, 2011 | Aug 4, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #2722 | 4,000 | 33535586 |
| 721239 | Aug 4, 2011 | Aug 4, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1207 | 4,000 | 33535584 |
| 721238 | Aug 4, 2011 | Aug 4, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #3708 | 4,000 | 33535583 |
| 720563 | Aug 3, 2011 | Aug 3, 2011 | Energen Resources Corporation | Martin | Jones-Holton #24 | 12,000 | 31737093 |
| 721303 | Aug 2, 2011 | Aug 2, 2011 | Energen Resources Corporation | Martin | Hecker #11 | 12,000 | 31737087 |
| 721302 | Aug 2, 2011 | Aug 2, 2011 | Energen Resources Corporation | Martin | Hecker #10 | 12,000 | 31737086 |
| 721301 | Aug 2, 2011 | Aug 2, 2011 | Energen Resources Corporation | Martin | Hecker #9 | 12,000 | 31737084 |
| 721299 | Aug 2, 2011 | Aug 2, 2011 | Energen Resources Corporation | Martin | Hecker #6R | 12,000 | 31737085 |
| 721299Amendment | Aug 2, 2011 | Aug 2, 2011 | Energen Resources Corporation | Martin | Hecker #6R | 12,000 | 31737085 |
| 719723 | Aug 2, 2011 | Aug 2, 2011 | Energen Resources Corporation | Mitchell | T.R. Jackson #4 | 4,000 | 33535564 |
| 711496 | Jul 28, 2011 | Jul 28, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #915 | 7,500 | 16537334 |
| 711495 | Jul 28, 2011 | Jul 28, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #914 | 7,500 | 16537333 |
| 711494 | Jul 28, 2011 | Jul 28, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #916 | 7,500 | 16537332 |
| 711493 | Jul 28, 2011 | Jul 28, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #4109 | 7,500 | 16537330 |
| 711492 | Jul 28, 2011 | Jul 28, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #1109 | 7,500 | 16537331 |
| 711491 | Jul 28, 2011 | Jul 28, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #1110 | 7,500 | 16537329 |
| 711468 | Jul 28, 2011 | Jul 28, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #1022 | 7,500 | 16537326 |
| 720864 | Jul 26, 2011 | Jul 26, 2011 | Energen Resources Corporation | Reeves | State Diamondback 57-4 #1H | 11,500 | 38932939 |
| 720864Amendment | Jul 26, 2011 | Jul 26, 2011 | Energen Resources Corporation | Reeves | State Diamondback 57-4 #1 | 11,500 | 38932939 |
| 720396 | Jul 26, 2011 | Jul 26, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #2510 | 3,400 | 33534374 |
| 720393 | Jul 26, 2011 | Jul 26, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #720 | 3,200 | 33534213 |
| 720392 | Jul 26, 2011 | Jul 26, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #619 | 3,170 | 33530130 |
| 720391 | Jul 26, 2011 | Jul 26, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #8101 | 4,000 | 33535580 |
| 720390 | Jul 25, 2011 | Jul 25, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #8100 | 4,000 | 33535579 |
| 720389 | Jul 25, 2011 | Jul 25, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1919 | 4,000 | 33535578 |
| 720387 | Jul 25, 2011 | Jul 25, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #911 | 4,000 | 33535577 |
| 720386 | Jul 25, 2011 | Jul 25, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #910 | 4,000 | 33535576 |
| 720385 | Jul 25, 2011 | Jul 25, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #746 | 4,000 | 33535575 |
| 720384 | Jul 25, 2011 | Jul 25, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #556 | 4,000 | 33535574 |
| 720576 | Jul 22, 2011 | Jul 22, 2011 | Energen Resources Corporation | Martin | Campbell West #38 | 12,000 | 31737053 |
| 720570 | Jul 22, 2011 | Jul 22, 2011 | Energen Resources Corporation | Martin | Jones-Holton #29 | 12,000 | 31737052 |
| 720461 | Jul 21, 2011 | Jul 21, 2011 | Energen Resources Corporation | Andrews | Thornberry -13- #12 | 4,900 | 00343172 |
| 720233 | Jul 15, 2011 | Jul 15, 2011 | Energen Resources Corporation | Martin | Campbell #37 | 12,000 | 31737033 |
| 720233Amendment | Jul 15, 2011 | Jul 15, 2011 | Energen Resources Corporation | Martin | Campbell #37 | 12,000 | 31737033 |
| 720232 | Jul 15, 2011 | Jul 15, 2011 | Energen Resources Corporation | Martin | Campbell #36 | 12,000 | 31737032 |
| 720230 | Jul 15, 2011 | Jul 15, 2011 | Energen Resources Corporation | Martin | Campbell #35 | 12,000 | 31737031 |
| 720227 | Jul 15, 2011 | Jul 15, 2011 | Energen Resources Corporation | Martin | Campbell #31 | 12,000 | 31737028 |
| 720223 | Jul 15, 2011 | Jul 15, 2011 | Energen Resources Corporation | Martin | Campbell #24 | 12,000 | 31737027 |
| 720221 | Jul 15, 2011 | Jul 15, 2011 | Energen Resources Corporation | Martin | Campbell #23 | 12,000 | 31737026 |
| 720128 | Jul 15, 2011 | Jul 15, 2011 | Energen Resources Corporation | Ector | East Penwell San Andres Unit #1918 | 4,000 | 13541261 |
| 719948 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1845 | 3,200 | 33532939 |
| 719947 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1725 | 3,400 | 33534479 |
| 719946 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1902A | 3,100 | 33501199 |
| 719945 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #114W | 3,400 | 33534463 |
| 719944 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1876 | 4,000 | 33535570 |
| 719943 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1875 | 4,000 | 33535569 |
| 719942 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1874 | 4,000 | 33535568 |
| 719941 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1873 | 4,000 | 33535567 |
| 719940 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1872 | 4,000 | 33535566 |
| 719939 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1734 | 4,000 | 33535565 |
| 719645 | Jul 14, 2011 | Jul 14, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #6701 | 4,000 | 33501083 |
| 719928Amendment | Jul 12, 2011 | Jul 12, 2011 | Energen Resources Corporation | Glasscock | Glass 'A' #2 | 9,600 | 17334352 |
| 719644 | Jul 7, 2011 | Jul 7, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #1517 | 4,000 | 33535563 |
| 719643 | Jul 7, 2011 | Jul 7, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #1518 | 4,000 | 33535562 |
| 719642 | Jul 7, 2011 | Jul 7, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #717 | 4,000 | 33535561 |
| 719641 | Jul 7, 2011 | Jul 7, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #716 | 4,000 | 33535560 |
| 719640 | Jul 7, 2011 | Jul 7, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #604 | 4,000 | 33535559 |
| 719638 | Jul 7, 2011 | Jul 7, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #603 | 4,000 | 33535558 |
| 717696Amendment | Jun 29, 2011 | Jun 29, 2011 | Energen Resources Corporation | Glasscock | Frost #2 | 9,600 | 17334283 |
| 718667 | Jun 23, 2011 | Jun 23, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #6702 | 3,150 | 33580429 |
| 718666 | Jun 23, 2011 | Jun 23, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #2118 | 3,240 | 33532224 |
| 718682 | Jun 21, 2011 | Jun 21, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #3033 | 4,000 | 33535554 |
| 718665 | Jun 21, 2011 | Jun 21, 2011 | Energen Resources Corporation | Reeves | State C19-15 #2H | 11,000 | 38932899 |
| 718204 | Jun 17, 2011 | Jun 17, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #1326 | 4,000 | 33535546 |
| 707324 | Jun 17, 2011 | Jun 17, 2011 | Energen Resources Corporation | Glasscock | Cole Ranch -35- #4507 | 12,000 | 17333897 |
| 707324Amendment | Jun 17, 2011 | Jun 17, 2011 | Energen Resources Corporation | Glasscock | Cole Ranch -35- #4507 | 12,000 | 17333897 |
| 707323 | Jun 17, 2011 | Jun 17, 2011 | Energen Resources Corporation | Glasscock | Cole Ranch -35- #4105 | 12,000 | 17333896 |
| 718210 | Jun 14, 2011 | Jun 14, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #5512 | 4,000 | 33535553 |
| 718209 | Jun 14, 2011 | Jun 14, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #5418 | 4,000 | 33535552 |
| 718208 | Jun 14, 2011 | Jun 14, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #4015 | 4,000 | 33535550 |
| 718207 | Jun 14, 2011 | Jun 14, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #4014 | 4,000 | 33535549 |
| 718206 | Jun 14, 2011 | Jun 14, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #3032 | 4,000 | 33535548 |
| 718205 | Jun 14, 2011 | Jun 14, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #1916 | 4,000 | 33535547 |
| 718203 | Jun 14, 2011 | Jun 14, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #1324 | 4,000 | 33535545 |
| 718202 | Jun 14, 2011 | Jun 14, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #1323 | 4,000 | 33535544 |
| 718200 | Jun 14, 2011 | Jun 14, 2011 | Energen Resources Corporation | Mitchell | North Westbrook Unit #1322 | 4,000 | 33535543 |
| 718051 | Jun 13, 2011 | Jun 13, 2011 | Energen Resources Corporation | Ward | Pruett 20 #2H | 11,500 | 47535819 |
| 718048 | Jun 13, 2011 | Jun 13, 2011 | Energen Resources Corporation | Ward | Pruett 23 #2H | 11,500 | 47535818 |
| 718047 | Jun 13, 2011 | Jun 13, 2011 | Energen Resources Corporation | Ward | Cadenhead 25 #1H | 11,500 | 47535822 |
| 718046 | Jun 13, 2011 | Jun 13, 2011 | Energen Resources Corporation | Loving | W.D. Johnson 53-22 #1H | 11,500 | 30131596 |
| 718046Amendment | Jun 13, 2011 | Jun 13, 2011 | Energen Resources Corporation | Loving | W.D. Johnson 53-22 #1H | 11,500 | 30131596 |
| 713677 | Jun 7, 2011 | Jun 7, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #2908 | 7,500 | 16537382 |
| 713676 | Jun 2, 2011 | Jun 2, 2011 | Energen Resources Corporation | Gaines | North Robertson Unit #1803 | 7,500 | 16537381 |
| 717397 | May 31, 2011 | May 31, 2011 | Energen Resources Corporation | Glasscock | San Saba -A- #2 | 11,000 | 17334248 |
| 717393 | May 31, 2011 | May 31, 2011 | Energen Resources Corporation | Glasscock | Lavaca -38A- #3 | 11,000 | 17334249 |
| 717166Amendment | May 26, 2011 | May 26, 2011 | Energen Resources Corporation | Martin | Terrell #2 | 12,000 | 31736888 |
| 717166Amendment | May 26, 2011 | May 26, 2011 | Energen Resources Corporation | Martin | Terrell #2 | 12,000 | 31736888 |
| 716567Amendment | May 23, 2011 | May 23, 2011 | Energen Resources Corporation | Glasscock | Barbee A #1 | 9,600 | 17334201 |
| 716567Amendment | May 23, 2011 | May 23, 2011 | Energen Resources Corporation | Glasscock | Barbee A #1 | 9,600 | 17334201 |
| 716565Amendment | May 23, 2011 | May 23, 2011 | Energen Resources Corporation | Glasscock | Mollie #3 | 9,600 | 17334200 |
| 716564Amendment | May 23, 2011 | May 23, 2011 | Energen Resources Corporation | Glasscock | Jones '46' #2 | 9,600 | 17334199 |
| 716559Amendment | May 23, 2011 | May 23, 2011 | Energen Resources Corporation | Reagan | Barbee #1 | 9,600 | 38337324 |
| 714654 | May 23, 2011 | May 23, 2011 | Energen Resources Corporation | Glasscock | Daniel Unit -4- #3 | 11,000 | 17334156 |
| 714464 | May 18, 2011 | May 18, 2011 | Energen Resources Corporation | Glasscock | Thomason -D- #8 | 11,000 | 17334138 |
| 716341 | May 17, 2011 | May 17, 2011 | Energen Resources Corporation | Winkler | University "20" #1D | 7,500 | 49533377 |
| 716341Amendment | May 17, 2011 | May 17, 2011 | Energen Resources Corporation | Winkler | University '20' #1D | 7,500 | 49533377 |
| 716340 | May 17, 2011 | May 17, 2011 | Energen Resources Corporation | Reeves | State C19-20 #1D | 7,500 | 38932858 |
| 716340Amendment | May 17, 2011 | May 17, 2011 | Energen Resources Corporation | Reeves | State C19-20 #1D | 7,500 | 38932858 |