| 547468 | Jun 29, 2004 | Jun 29, 2004 | Energen Resources Corporation | Cochran | Wright, D. S. #27 | 5,500 | 07933076 |
| 543368 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Glasscock | Daniel "7" #1 | 11,000 | 17333126 |
| 543187 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #2903 | 7,500 | 16536145 |
| 543186 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3027 | 7,500 | 16536144 |
| 543185 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3028 | 7,500 | 16536143 |
| 543184 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3110 | 7,500 | 16536142 |
| 543183 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3109 | 7,500 | 16536141 |
| 543181 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #1303 | 7,500 | 16536139 |
| 543179 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3555 | 7,500 | 16536137 |
| 543177 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #315W | 7,500 | 16536135 |
| 543175 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #219W | 7,500 | 16536133 |
| 543174 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #110W | 7,500 | 16536130 |
| 543171 | Mar 17, 2004 | Mar 17, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #708W | 7,500 | 16536129 |
| 543182 | Mar 15, 2004 | Mar 15, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #1407 | 7,500 | 16536140 |
| 543180 | Mar 15, 2004 | Mar 15, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3554 | 7,500 | 16536138 |
| 543178 | Mar 15, 2004 | Mar 15, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3607 | 7,500 | 16536136 |
| 543176 | Mar 15, 2004 | Mar 15, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #218W | 7,500 | 16536134 |
| 543173 | Mar 15, 2004 | Mar 15, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #314W | 7,500 | 16536131 |
| 543172 | Mar 15, 2004 | Mar 15, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #312W | 7,500 | 16536132 |
| 542707 | Mar 2, 2004 | Mar 2, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3030 | 7,500 | 16536127 |
| 542631 | Mar 1, 2004 | Mar 1, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #607W | 7,500 | 16536124 |
| 542630 | Mar 1, 2004 | Mar 1, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3023W | 7,500 | 16536125 |
| 542629 | Mar 1, 2004 | Mar 1, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #606W | 7,500 | 16536123 |
| 542627 | Mar 1, 2004 | Mar 1, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3024W | 7,500 | 16536122 |
| 542625 | Mar 1, 2004 | Mar 1, 2004 | Energen Resources Corporation | Gaines | North Robertson Unit #3029 | 7,500 | 16536121 |
| 540878 | Jan 23, 2004 | Jan 23, 2004 | Energen Resources Corporation | Ector | East Penwell / San Andres / Unit #418W | 4,500 | 13538565 |
| 540876 | Jan 23, 2004 | Jan 23, 2004 | Energen Resources Corporation | Ector | East Penwell / San Andres/ Unit #820W | 4,500 | 13538567 |
| 540874 | Jan 23, 2004 | Jan 23, 2004 | Energen Resources Corporation | Ector | East Penwell / San Andres / Unit #1217W | 4,500 | 13538569 |
| 540872 | Jan 23, 2004 | Jan 23, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres / Unit #1415W | 4,500 | 13538571 |
| 540870 | Jan 23, 2004 | Jan 23, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres/ Unit #2013W | 4,500 | 13538573 |
| 540869 | Jan 23, 2004 | Jan 23, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres/ Unit #320W | 4,500 | 13538574 |
| 540867 | Jan 23, 2004 | Jan 23, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres/ Unit #322W | 4,500 | 13538576 |
| 540866 | Jan 23, 2004 | Jan 23, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres/ Unit #325W | 4,500 | 13538577 |
| 540861 | Jan 23, 2004 | Jan 23, 2004 | Energen Resources Corporation | Ector | East Penwell / San Andres / Unit #415W | 4,500 | 13538581 |
| 540859 | Jan 23, 2004 | Jan 23, 2004 | Energen Resources Corporation | Ector | East Penwell / San Andres/ Unit #822W | 4,500 | 13538580 |
| 540879 | Jan 21, 2004 | Jan 21, 2004 | Energen Resources Corporation | Ector | East Penwell / San Andres / Unit #417W | 4,500 | 13538564 |
| 540877 | Jan 21, 2004 | Jan 21, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres / Unit #419W | 4,500 | 13538566 |
| 540875 | Jan 21, 2004 | Jan 21, 2004 | Energen Resources Corporation | Ector | East Penwell / San Andres / Unit #821W | 4,500 | 13538568 |
| 540873 | Jan 21, 2004 | Jan 21, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres / Unit #1218W | 4,500 | 13538570 |
| 540871 | Jan 21, 2004 | Jan 21, 2004 | Energen Resources Corporation | Ector | East Penwell / San Andres / Unit #1416W | 4,500 | 13538572 |
| 540868 | Jan 21, 2004 | Jan 21, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres/ Unit #321W | 4,500 | 13538575 |
| 540865 | Jan 21, 2004 | Jan 21, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres / Unit #327W | 4,500 | 13538578 |
| 540864 | Jan 21, 2004 | Jan 21, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres/ Unit #328W | 4,500 | 13538579 |
| 540860 | Jan 21, 2004 | Jan 21, 2004 | Energen Resources Corporation | Ector | East Penwell/ San Andres/ Unit #416W | 4,500 | 13538582 |
| 540700 | Jan 15, 2004 | Jan 15, 2004 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1073 | 3,500 | 33534395 |
| 540439 | Jan 7, 2004 | Jan 7, 2004 | Energen Resources Corporation | Ector | East Penwell/San Andres/Unit #319 | 4,500 | 13538549 |
| 540438 | Jan 7, 2004 | Jan 7, 2004 | Energen Resources Corporation | Ector | East Penwell/San Andres/Unit #318 | 4,500 | 13538548 |
| 540437 | Jan 7, 2004 | Jan 7, 2004 | Energen Resources Corporation | Ector | East Penwell/San Andres/Unit #1316 | 4,500 | 13538554 |
| 540436 | Jan 7, 2004 | Jan 7, 2004 | Energen Resources Corporation | Ector | East Penwell/San Andres/Unit #326 | 4,500 | 13538553 |
| 540435 | Jan 7, 2004 | Jan 7, 2004 | Energen Resources Corporation | Ector | East Penwell/San Andres/Unit #412 | 4,500 | 13538550 |
| 540434 | Jan 7, 2004 | Jan 7, 2004 | Energen Resources Corporation | Ector | East Penwell/San Andres/Unit #413 | 4,500 | 13538551 |
| 540433 | Jan 7, 2004 | Jan 7, 2004 | Energen Resources Corporation | Ector | East Penwell/San Andres/Unit #414 | 4,500 | 13538552 |
| 539940 | Dec 19, 2003 | Dec 19, 2003 | Energen Resources Corporation | Gaines | North Robertson Unit #3215 | 7,500 | 16536089 |
| 539939 | Dec 19, 2003 | Dec 19, 2003 | Energen Resources Corporation | Gaines | North Robertson Unit #2118 | 7,500 | 16536090 |
| 539938 | Dec 19, 2003 | Dec 19, 2003 | Energen Resources Corporation | Gaines | North Robertson Unit #2117 | 7,500 | 16536091 |
| 539937 | Dec 19, 2003 | Dec 19, 2003 | Energen Resources Corporation | Gaines | North Robertson Unit #2806 | 7,500 | 16536085 |
| 539936 | Dec 19, 2003 | Dec 19, 2003 | Energen Resources Corporation | Gaines | North Robertson Unit #3025 | 7,500 | 16536086 |
| 539935 | Dec 19, 2003 | Dec 19, 2003 | Energen Resources Corporation | Gaines | North Robertson Unit #3026 | 7,500 | 16536087 |
| 539934 | Dec 19, 2003 | Dec 19, 2003 | Energen Resources Corporation | Gaines | North Robertson Unit #1106 | 7,500 | 16536088 |
| 539933 | Dec 19, 2003 | Dec 19, 2003 | Energen Resources Corporation | Gaines | North Robertson Unit #4106 | 7,500 | 16536084 |
| 539932 | Dec 19, 2003 | Dec 19, 2003 | Energen Resources Corporation | Gaines | North Robertson Unit #911 | 7,500 | 16536083 |
| 539294 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #547 | 3,500 | 33534355 |
| 539276 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #876W | 3,500 | 33534388 |
| 539274 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #878W | 3,500 | 33534386 |
| 539270 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1082W | 3,500 | 33534382 |
| 539269 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #879 | 3,500 | 33534381 |
| 539268 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1320 | 3,500 | 33534380 |
| 539267 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1319 | 3,500 | 33534389 |
| 539264 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1080W | 3,500 | 33534345 |
| 539263 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #219 W | 3,500 | 33534354 |
| 539260 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1075 | 3,500 | 33534347 |
| 539256 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1070 | 3,500 | 33534370 |
| 539254 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1069 | 3,500 | 33534350 |
| 539250 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #2719W | 3,500 | 33534340 |
| 539249 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1861W | 3,500 | 33534344 |
| 539248 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1862W | 3,500 | 33534343 |
| 539245 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #546 | 3,500 | 33534352 |
| 539243 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #545 | 3,500 | 33534392 |
| 539236 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #2511W | 3,500 | 33534378 |
| 539234 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #3521W | 3,500 | 33534376 |
| 539232 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #3522 | 3,500 | 33534373 |
| 539229 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #872W | 3,500 | 33534368 |
| 539227 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #880W | 3,500 | 33534366 |
| 539224 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #728 | 3,500 | 33534363 |
| 539221 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #3523W | 3,500 | 33534360 |
| 539219 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #730W | 3,500 | 33534358 |
| 539218 | Dec 12, 2003 | Dec 12, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #542W | 3,500 | 33534357 |
| 539563 | Dec 11, 2003 | Dec 11, 2003 | Energen Resources Corporation | Pecos | Fort Stockton Unit #827 | 4,000 | 37137348 |
| 539562 | Dec 11, 2003 | Dec 11, 2003 | Energen Resources Corporation | Pecos | Fort Stockton Unit #724 | 4,000 | 37137347 |
| 539561 | Dec 11, 2003 | Dec 11, 2003 | Energen Resources Corporation | Pecos | Fort Stockton Unit #723R | 4,000 | 37137346 |
| 539560 | Dec 11, 2003 | Dec 11, 2003 | Energen Resources Corporation | Pecos | Fort Stockton #518 | 4,000 | 37137345 |
| 539559 | Dec 11, 2003 | Dec 11, 2003 | Energen Resources Corporation | Pecos | Fort Stockton Unit #315 | 4,000 | 37137344 |
| 539558 | Dec 11, 2003 | Dec 11, 2003 | Energen Resources Corporation | Pecos | J.R. Bennett "B" #4 | 4,000 | 37137343 |
| 539235 | Dec 10, 2003 | Dec 10, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #2509 | 3,500 | 33534377 |
| 539233 | Dec 10, 2003 | Dec 10, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #2510 | 3,500 | 33534374 |
| 539272 | Dec 9, 2003 | Dec 9, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1079W | 3,500 | 33534384 |
| 539271 | Dec 9, 2003 | Dec 9, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1078W | 3,500 | 33534383 |
| 539266 | Dec 9, 2003 | Dec 9, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1077 | 3,500 | 33534390 |
| 539265 | Dec 9, 2003 | Dec 9, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #1081W | 3,500 | 33534361 |
| 539228 | Dec 9, 2003 | Dec 9, 2003 | Energen Resources Corporation | Mitchell | Westbrook Southeast Unit #873 | 3,500 | 33534367 |