| 695804 | Jun 7, 2010 | Jun 7, 2010 | Devon Energy Production Co, L.P. | Janice #10 | 11,000 | 13540349 |
| 695709 | Jun 7, 2010 | Jun 7, 2010 | Devon Energy Production Co, L.P. | Andy #1 | 10,500 | 13540346 |
| 695582 | Jun 7, 2010 | Jun 7, 2010 | Devon Energy Production Co, L.P. | Andy #15 | 10,500 | 13540342 |
| 697031 | Jun 4, 2010 | Jun 4, 2010 | OXY USA Inc. | Frances #13 | 11,500 | 13540393 |
| 697021 | Jun 4, 2010 | Jun 4, 2010 | OXY USA Inc. | Frances #7 | 11,500 | 13540392 |
| 696908 | Jun 2, 2010 | Jun 2, 2010 | Devon Energy Production Co, L.P. | Erica #10 | 11,500 | 13540389 |
| 696858 | Jun 2, 2010 | Jun 2, 2010 | Devon Energy Production Co, L.P. | Clara Edwards #8 | 10,200 | 13540388 |
| 696673 | Jun 2, 2010 | Jun 2, 2010 | Rust Oil Corp. | Shoe Bar Ranch "26" #2 | 9,500 | 13540390 |
| 696625 | Jun 1, 2010 | Jun 1, 2010 | Eureka Prospecting Company | Ratliff, Sallie W. #13 | 6,500 | 13539333 |
| 696709 | May 28, 2010 | May 28, 2010 | OXY USA WTP LP | Dora Roberts Ranch Unit #1915 | 11,000 | 13540384 |
| 696700 | May 28, 2010 | May 28, 2010 | Sandridge Expl. and Prod., LLC | Goldsmith Adobe Unit #5202 | 12,000 | 13540383 |
| 696695 | May 28, 2010 | May 28, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 11 #33 | 12,000 | 13540381 |
| 696694 | May 28, 2010 | May 28, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 11 #28 | 12,000 | 13540382 |
| 696691 | May 28, 2010 | May 28, 2010 | OXY USA WTP LP | Dora Roberts Ranch Unit #1911 | 11,000 | 13540380 |
| 696507 | May 28, 2010 | May 28, 2010 | COG Operating LLC | Janet #4710 | 10,800 | 13540375 |
| 696600 | May 27, 2010 | May 27, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 11 #32 | 12,000 | 13540378 |
| 696599 | May 27, 2010 | May 27, 2010 | Sandridge Expl. and Prod., LLC | CVX 6 #3 | 12,000 | 13540379 |
| 696404 | May 27, 2010 | May 27, 2010 | Apache Corporation | TXL South Unit #5112HH | 9,000 | 13540371 |
| 696249 | May 27, 2010 | May 27, 2010 | Patriot Resources, Inc. | Crown Royal #102 | 12,000 | 13540364 |
| 696249Amendment | May 27, 2010 | May 27, 2010 | Patriot Resources, Inc. | Crown Royal #102 | 12,000 | 13540364 |
| 694902 | May 27, 2010 | May 27, 2010 | Devon Energy Production Co, L.P. | Opie #14 | 11,000 | 13540307 |
| 696562 | May 26, 2010 | May 26, 2010 | OXY USA WTP LP | Dora Roberts Ranch Unit #2410 | 11,000 | 13540376 |
| 696535 | May 25, 2010 | May 25, 2010 | OXY USA WTP LP | Dora Roberts Ranch Unit #1815 | 11,000 | 13540373 |
| 696533 | May 25, 2010 | May 25, 2010 | OXY USA WTP LP | Dora Roberts Ranch Unit #1811 | 11,000 | 13540374 |
| 696530 | May 25, 2010 | May 25, 2010 | OXY USA WTP LP | Dora Roberts Ranch Unit #1807 | 11,000 | 13540372 |
| 694618 | May 25, 2010 | May 25, 2010 | Citation Oil & Gas Corp. | Jordan University Unit #446 | 4,100 | 13540316 |
| 694616 | May 25, 2010 | May 25, 2010 | Citation Oil & Gas Corp. | Jordan University Unit #226 | 4,100 | 13540315 |
| 694614 | May 25, 2010 | May 25, 2010 | Citation Oil & Gas Corp. | Jordan University Unit #225 | 4,100 | 13540314 |
| 694568 | May 25, 2010 | May 25, 2010 | Citation Oil & Gas Corp. | Jordan University Unit #445 | 4,100 | 13540319 |
| 694566 | May 25, 2010 | May 25, 2010 | Citation Oil & Gas Corp. | Jordan University Unit #544 | 4,100 | 13540318 |
| 694939 | May 24, 2010 | May 24, 2010 | Devon Energy Production Co, L.P. | Janice #16 | 11,000 | 13540313 |
| 694937 | May 24, 2010 | May 24, 2010 | Devon Energy Production Co, L.P. | Janice #15 | 11,000 | 13540312 |
| 694928 | May 24, 2010 | May 24, 2010 | Devon Energy Production Co, L.P. | Nakeisha #16 | 11,500 | 13540311 |
| 694926 | May 24, 2010 | May 24, 2010 | Devon Energy Production Co, L.P. | Nakeisha #15 | 11,500 | 13540310 |
| 694924 | May 24, 2010 | May 24, 2010 | Devon Energy Production Co, L.P. | Nakeisha #9 | 11,500 | 13540309 |
| 694921 | May 24, 2010 | May 24, 2010 | Devon Energy Production Co, L.P. | Nakeisha #6 | 11,500 | 13540308 |
| 694899 | May 24, 2010 | May 24, 2010 | Devon Energy Production Co, L.P. | Opie #5 | 11,000 | 13542490 |
| 696261 | May 20, 2010 | May 20, 2010 | Conocophillips Company | Cowden, Clyde #221 | 7,100 | 13540365 |
| 696254 | May 20, 2010 | May 20, 2010 | Conocophillips Company | Cowden, Clyde #219 | 7,100 | 13540370 |
| 696242 | May 20, 2010 | May 20, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 11 #30 | 12,000 | 13540363 |
| 696241 | May 20, 2010 | May 20, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 18E #22 | 12,000 | 13540362 |
| 696240 | May 20, 2010 | May 20, 2010 | Sandridge Expl. and Prod., LLC | CVX 1 #11 | 12,000 | 13540361 |
| 696210 | May 20, 2010 | May 20, 2010 | Sandridge Expl. and Prod., LLC | CVX 1 #21 | 12,000 | 13540359 |
| 696208 | May 20, 2010 | May 20, 2010 | Sandridge Expl. and Prod., LLC | CVX 1 #12 | 12,000 | 13540358 |
| 695781 | May 20, 2010 | May 20, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 11 #20 | 12,000 | 13540347 |
| 696156 | May 19, 2010 | May 19, 2010 | Conocophillips Company | Klink #3 | 10,500 | 13540357 |
| 696149 | May 19, 2010 | May 19, 2010 | Conocophillips Company | Klink #1 | 10,500 | 13540356 |
| 696129 | May 19, 2010 | May 19, 2010 | Keystone Petroleum GP LLC | Gardendale 1 #3 | 11,000 | 13540354 |
| 696128 | May 18, 2010 | May 18, 2010 | Keystone Petroleum GP LLC | Gardendale 7 #9 | 11,000 | 13540353 |
| 696014 | May 18, 2010 | May 18, 2010 | Conocophillips Company | Lebeau #4 | 10,300 | 13540352 |
| 696014Amendment | May 18, 2010 | May 18, 2010 | Conocophillips Company | Lebeau #4 | 10,300 | 13540352 |
| 696014Amendment | May 18, 2010 | May 18, 2010 | Conocophillips Company | Klink Unit #6 | 10,300 | 13540352 |
| 695642 | May 14, 2010 | May 14, 2010 | BC Operating, Inc. | Tripp #1 | 6,000 | 13540350 |
| 695642Amendment | May 14, 2010 | May 14, 2010 | BC Operating, Inc. | Tripp #1 | 7,100 | 13540350 |
| 695638 | May 14, 2010 | May 14, 2010 | BC Operating, Inc. | Richard #1 | 6,000 | 13540344 |
| 695638Amendment | May 14, 2010 | May 14, 2010 | BC Operating, Inc. | Richard #1 | 7,100 | 13540344 |
| 695816 | May 12, 2010 | May 12, 2010 | Endeavor Energy Resources L.P. | TXL "44-5" #2 | 8,500 | 13533844 |
| 695782 | May 12, 2010 | May 12, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 11 #25 | 12,000 | 13540348 |
| 695675 | May 10, 2010 | May 10, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 16 #4 | 12,000 | 13540343 |
| 695674 | May 10, 2010 | May 10, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 16 #3 | 12,000 | 13540345 |
| 695449 | May 10, 2010 | May 10, 2010 | Patriot Resources, Inc. | Crown Royal #101 | 12,000 | 13540341 |
| 695449Amendment | May 10, 2010 | May 10, 2010 | Patriot Resources, Inc. | Crown Royal #101 | 12,000 | 13540341 |
| 695449Amendment | May 10, 2010 | May 10, 2010 | Patriot Resources, Inc. | Crown Royal #101 | 12,000 | 13540341 |
| 695510 | May 6, 2010 | May 6, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 16 #2 | 12,000 | 13540339 |
| 695509 | May 6, 2010 | May 6, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 16 #1 | 12,000 | 13540338 |
| 695409 | May 6, 2010 | May 6, 2010 | Windsor Permian LLC | WHL #207 | 10,900 | 13540340 |
| 695357 | May 4, 2010 | May 4, 2010 | Legado Permian, LLC | Goldsmith-Landreth/San Andres/UT #126R | 4,500 | 13540337 |
| 695313 | May 3, 2010 | May 3, 2010 | Sandridge Expl. and Prod., LLC | CVX 6 #14 | 12,000 | 13540335 |
| 695312 | May 3, 2010 | May 3, 2010 | Sandridge Expl. and Prod., LLC | CVX 6 #5 | 12,000 | 13540334 |
| 694182 | May 3, 2010 | May 3, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 12C #36 | 12,000 | 13540336 |
| 695260 | Apr 30, 2010 | Apr 30, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 11 #21 | 12,000 | 13540332 |
| 695258 | Apr 30, 2010 | Apr 30, 2010 | Sandridge Expl. and Prod., LLC | CVX 1 #9 | 12,000 | 13540333 |
| 695253 | Apr 30, 2010 | Apr 30, 2010 | Sandridge Expl. and Prod., LLC | Parker Minerals 8 #26 | 12,000 | 13540331 |
| 695189 | Apr 30, 2010 | Apr 30, 2010 | Sandridge Expl. and Prod., LLC | TXL G #5 | 9,000 | 13540330 |
| 695160 | Apr 28, 2010 | Apr 28, 2010 | Keystone Petroleum GP LLC | McRae Farm #2 | 13,800 | 13540329 |
| 695160Amendment | Apr 28, 2010 | Apr 28, 2010 | Keystone Petroleum GP LLC | McRae Farm #2 | 13,800 | 13540329 |
| 695160Amendment | Apr 28, 2010 | Apr 28, 2010 | Keystone Petroleum GP LLC | McRae Farm #2 | 13,800 | 13540329 |
| 695110 | Apr 28, 2010 | Apr 28, 2010 | Cimarex Energy Co. of Colorado | Scharbauer 'G' #7 | 4,500 | 13511128 |
| 695116 | Apr 27, 2010 | Apr 27, 2010 | Conocophillips Company | Cowden, Clyde #218 | 7,100 | 13540328 |
| 695116Amendment | Apr 27, 2010 | Apr 27, 2010 | Conocophillips Company | Cowden, Clyde #218 | 7,100 | 13540328 |
| 695096 | Apr 27, 2010 | Apr 27, 2010 | Conocophillips Company | Cowden, Clyde #217 | 7,100 | 13540327 |
| 695096Amendment | Apr 27, 2010 | Apr 27, 2010 | Conocophillips Company | Cowden, Clyde #217 | 7,300 | 13540327 |
| 695084 | Apr 27, 2010 | Apr 27, 2010 | Conocophillips Company | Cowden, Clyde #216 | 7,100 | 13540326 |
| 695084Amendment | Apr 27, 2010 | Apr 27, 2010 | Conocophillips Company | Cowden, Clyde #216 | 7,100 | 13540326 |
| 695081 | Apr 27, 2010 | Apr 27, 2010 | Conocophillips Company | Cowden, Clyde #213 | 7,100 | 13540325 |
| 695076 | Apr 27, 2010 | Apr 27, 2010 | Conocophillips Company | Cowden, Clyde #211 | 7,100 | 13540324 |
| 694848 | Apr 27, 2010 | Apr 27, 2010 | Apache Corporation | TXL South Unit #7902 | 9,000 | 13540322 |
| 694844 | Apr 27, 2010 | Apr 27, 2010 | Apache Corporation | TXL South Unit #5503 | 9,000 | 13540323 |
| 694828 | Apr 27, 2010 | Apr 27, 2010 | Patriot Resources, Inc. | Haag #1202 | 12,000 | 13540321 |
| 694828Amendment | Apr 27, 2010 | Apr 27, 2010 | Patriot Resources, Inc. | Haag #1202 | 12,000 | 13540321 |
| 694721 | Apr 27, 2010 | Apr 27, 2010 | Apache Corporation | TXL South Unit #3747 | 9,000 | 13540320 |
| 694884 | Apr 26, 2010 | Apr 26, 2010 | Devon Energy Production Co, L.P. | Floyd #15 | 11,000 | 13540305 |
| 694884Amendment | Apr 26, 2010 | Apr 26, 2010 | Devon Energy Production Co, L.P. | Floyd #15 | 11,000 | 13540305 |
| 694881 | Apr 26, 2010 | Apr 26, 2010 | Devon Energy Production Co, L.P. | Floyd #13 | 11,000 | 13540303 |
| 694558 | Apr 26, 2010 | Apr 26, 2010 | Apache Corporation | TXL South Unit #3746 | 9,000 | 13540317 |
| 694830 | Apr 23, 2010 | Apr 23, 2010 | Reliance Energy, Inc. | Ratliff D #3101 | 13,000 | 13540301 |
| 694830Amendment | Apr 23, 2010 | Apr 23, 2010 | Reliance Energy, Inc. | Ratliff D #3101 | 13,000 | 13540301 |
| 694830Amendment | Apr 23, 2010 | Apr 23, 2010 | Reliance Energy, Inc. | Ratliff D #3101 | 13,000 | 13540301 |
| 694830Amendment | Apr 23, 2010 | Apr 23, 2010 | Reliance Energy, Inc. | Ratliff D #3101 | 13,000 | 13540301 |
| 694091 | Apr 23, 2010 | Apr 23, 2010 | Apache Corporation | TXL South Unit #2129 | 9,000 | 13540276 |