| 810474 | Sep 30, 2015 | Sep 30, 2015 | SM Energy Company | Galvan Ranch #B608HH | 12,000 | 47943451 |
| 810613 | Sep 28, 2015 | Sep 28, 2015 | SN Operating, LLC | Piloncillo #E 7HDH | 20,100 | 47943440 |
| 810613Amendment | Sep 28, 2015 | Sep 28, 2015 | SN Operating, LLC | Piloncillo #E 7HDH | 20,100 | 47943440 |
| 810611 | Sep 28, 2015 | Sep 28, 2015 | SN Operating, LLC | Piloncillo #E 7HCH | 20,100 | 47943441 |
| 810611Amendment | Sep 28, 2015 | Sep 28, 2015 | SN Operating, LLC | Piloncillo #E 7HCH | 20,100 | 47943441 |
| 810583 | Sep 25, 2015 | Sep 25, 2015 | White Oak Operating Company LLC | Fausto #2 | 10,605 | 47936151 |
| 810305 | Sep 24, 2015 | Sep 24, 2015 | Lewis Petro Properties, Inc. | Slaughter #21HH | 12,500 | 47943431 |
| 810473 | Sep 23, 2015 | Sep 23, 2015 | SM Energy Company | Galvan Ranch #B107HH | 12,000 | 47943439 |
| 810471 | Sep 22, 2015 | Sep 22, 2015 | SM Energy Company | Galvan Ranch #B607HH | 12,000 | 47943438 |
| 810470 | Sep 22, 2015 | Sep 22, 2015 | SM Energy Company | Galvan Ranch #B106HH | 12,000 | 47943437 |
| 810452 | Sep 22, 2015 | Sep 22, 2015 | SM Energy Company | Galvan Ranch #B109HH | 12,000 | 47943436 |
| 810449 | Sep 22, 2015 | Sep 22, 2015 | SM Energy Company | Galvan Ranch #B609HH | 12,000 | 47943435 |
| 810443 | Sep 21, 2015 | Sep 21, 2015 | SM Energy Company | Galvan Ranch #B108HH | 12,000 | 47943434 |
| 810374 | Sep 18, 2015 | Sep 18, 2015 | Dewbre Petroleum Corporation | Moos Heirs '21' #1 | 4,500 | 47940687 |
| 810000 | Sep 17, 2015 | Sep 17, 2015 | Rosetta Resources Operating LP | Gates 05D #1305H | 9,250 | 47943429 |
| 809999 | Sep 17, 2015 | Sep 17, 2015 | Rosetta Resources Operating LP | Gates 05D #1205H | 9,250 | 47943428 |
| 809998 | Sep 17, 2015 | Sep 17, 2015 | Rosetta Resources Operating LP | Gates 05D #1105H | 9,250 | 47943427 |
| 810312 | Sep 16, 2015 | Sep 16, 2015 | Lewis Petro Properties, Inc. | Slaughter #20HH | 12,500 | 47943432 |
| 810311 | Sep 16, 2015 | Sep 16, 2015 | Lewis Petro Properties, Inc. | Slaughter #19HH | 12,500 | 47943433 |
| 810309 | Sep 16, 2015 | Sep 16, 2015 | Lewis Petro Properties, Inc. | Slaughter #18HH | 12,500 | 47943430 |
| 810076 | Sep 11, 2015 | Sep 11, 2015 | Killam Oil Co., Ltd. | Kha #J 4 | 7,500 | 47943426 |
| 810085 | Sep 10, 2015 | Sep 10, 2015 | SM Energy Company | Briscoe C #608HH | 10,000 | 47943425 |
| 810084 | Sep 10, 2015 | Sep 10, 2015 | SM Energy Company | Briscoe C #607HH | 10,000 | 47943424 |
| 810082 | Sep 10, 2015 | Sep 10, 2015 | SM Energy Company | Briscoe C #605HH | 10,000 | 47943422 |
| 810080 | Sep 10, 2015 | Sep 10, 2015 | SM Energy Company | Briscoe C #597HH | 10,000 | 47943423 |
| 809952 | Sep 10, 2015 | Sep 10, 2015 | Lewis Petro Properties, Inc. | M. G. Lillie 1873 #3HH | 12,500 | 47943419 |
| 809669 | Sep 8, 2015 | Sep 8, 2015 | Lewis Petro Properties, Inc. | Long, A. G. Heirs 'A' #22HH | 17,000 | 47943421 |
| 809664 | Sep 8, 2015 | Sep 8, 2015 | Lewis Petro Properties, Inc. | Long, A. G. Heirs 'A' #21HH | 17,000 | 47943420 |
| 809700 | Sep 2, 2015 | Sep 2, 2015 | SM Energy Company | Briscoe G #825HH | 10,000 | 47943413 |
| 809697 | Sep 2, 2015 | Sep 2, 2015 | SM Energy Company | Briscoe G #817HH | 10,000 | 47943412 |
| 809696 | Sep 2, 2015 | Sep 2, 2015 | SM Energy Company | Briscoe G #815HH | 10,000 | 47943411 |
| 809808 | Aug 28, 2015 | Aug 28, 2015 | SM Energy Company | Briscoe R #237HH | 10,000 | 47943418 |
| 809807 | Aug 28, 2015 | Aug 28, 2015 | SM Energy Company | Briscoe R #235HH | 10,000 | 47943417 |
| 809806 | Aug 28, 2015 | Aug 28, 2015 | SM Energy Company | Briscoe R #225HH | 10,000 | 47943416 |
| 809671 | Aug 28, 2015 | Aug 28, 2015 | Lewis Petro Properties, Inc. | San Roman 1508 #36HH | 12,500 | 47943410 |
| 809539 | Aug 27, 2015 | Aug 27, 2015 | Rosetta Resources Operating LP | Gates 05D #14WH | 9,250 | 47943415 |
| 809538 | Aug 27, 2015 | Aug 27, 2015 | Rosetta Resources Operating LP | Gates 05D #13WH | 9,250 | 47943414 |
| 809389 | Aug 24, 2015 | Aug 24, 2015 | SM Energy Company | Briscoe G (SA2) #835HH | 10,000 | 47943407 |
| 809390 | Aug 21, 2015 | Aug 21, 2015 | SM Energy Company | Briscoe G (SA3) #837HH | 10,000 | 47943409 |
| 809388 | Aug 20, 2015 | Aug 20, 2015 | SM Energy Company | Briscoe G (SA1) #827HH | 10,000 | 47943406 |
| 809440 | Aug 19, 2015 | Aug 19, 2015 | Double Play Oil & Gas, Inc | Rosario Cattle Co #1 | 3,500 | 47943408 |
| 809223 | Aug 18, 2015 | Aug 18, 2015 | Killam Oil Co., Ltd. | BMT Ugarte Gas Unit 1 #1 | 12,000 | 47943405 |
| 809180 | Aug 12, 2015 | Aug 12, 2015 | SM Energy Company | Galvan Ranch #B606HH | 12,000 | 47943404 |
| 809179 | Aug 12, 2015 | Aug 12, 2015 | SM Energy Company | Galvan Ranch #B105HH | 12,000 | 47943403 |
| 809178 | Aug 12, 2015 | Aug 12, 2015 | SM Energy Company | Galvan Ranch #B605HH | 12,000 | 47943402 |
| 809177 | Aug 12, 2015 | Aug 12, 2015 | SM Energy Company | Galvan Ranch #B104HH | 12,000 | 47943401 |
| 809111 | Aug 10, 2015 | Aug 10, 2015 | Lewis Petro Properties, Inc. | WNH, Jr. Land Co. Ltd. #3HH | 12,500 | 47943400 |
| 808858 | Aug 5, 2015 | Aug 5, 2015 | Killam Oil Co., Ltd. | Bruni Mineral 'C' #9 | 7,480 | 47935197 |
| 808995 | Aug 4, 2015 | Aug 4, 2015 | Lewis Petro Properties, Inc. | Slaughter #16HH | 12,500 | 47943396 |
| 808656 | Aug 4, 2015 | Aug 4, 2015 | SM Energy Company | Galvan Ranch #C640HH | 12,000 | 47943393 |
| 808655 | Aug 4, 2015 | Aug 4, 2015 | SM Energy Company | Galvan Ranch #C639HH | 12,000 | 47943392 |
| 808654 | Jul 27, 2015 | Jul 27, 2015 | SM Energy Company | Galvan Ranch #C138HH | 12,000 | 47943391 |
| 808734 | Jul 23, 2015 | Jul 23, 2015 | Laredo Energy Operating, LLC | Needmore #21HH | 12,500 | 47943390 |
| 808121 | Jul 22, 2015 | Jul 22, 2015 | SM Energy Company | Briscoe G #807HH | 10,000 | 47943389 |
| 808306 | Jul 21, 2015 | Jul 21, 2015 | SM Energy Company | Briscoe R (SA2) #217HH | 10,000 | 47943387 |
| 808305 | Jul 20, 2015 | Jul 20, 2015 | SM Energy Company | Briscoe R (SA1) #215HH | 10,000 | 47943385 |
| 808189 | Jul 20, 2015 | Jul 20, 2015 | SM Energy Company | Briscoe R #227HH | 10,000 | 47943383 |
| 808189Amendment | Jul 20, 2015 | Jul 20, 2015 | SM Energy Company | Briscoe R #227HH | 9,000 | 47943383 |
| 808115 | Jul 20, 2015 | Jul 20, 2015 | SM Energy Company | Briscoe G #797HH | 10,000 | 47943388 |
| 808115Amendment | Jul 20, 2015 | Jul 20, 2015 | SM Energy Company | Briscoe G #797HH | 8,000 | 47943388 |
| 808114 | Jul 20, 2015 | Jul 20, 2015 | SM Energy Company | Briscoe G #795HH | 10,000 | 47943382 |
| 808114Amendment | Jul 20, 2015 | Jul 20, 2015 | SM Energy Company | Briscoe G #795HH | 8,000 | 47943382 |
| 808325 | Jul 17, 2015 | Jul 17, 2015 | SN Operating, LLC | Piloncillo #D 1D | 13,000 | 47943386 |
| 808325Amendment | Jul 17, 2015 | Jul 17, 2015 | SN Operating, LLC | Piloncillo #D 1D | 13,000 | 47943386 |
| 808120 | Jul 15, 2015 | Jul 15, 2015 | SM Energy Company | Briscoe G #805HH | 10,000 | 47943384 |
| 808120Amendment | Jul 15, 2015 | Jul 15, 2015 | SM Energy Company | Briscoe G #805HH | 8,000 | 47943384 |
| 808238 | Jul 10, 2015 | Jul 10, 2015 | EOG Resources, Inc. | Slator Ranch #H 2 | 11,500 | 47938558 |
| 807918 | Jul 9, 2015 | Jul 9, 2015 | Rosetta Resources Operating LP | Gates 05D Unit #5014H | 9,250 | 47943381 |
| 807917 | Jul 9, 2015 | Jul 9, 2015 | Rosetta Resources Operating LP | Gates 05D Unit #3014H | 9,250 | 47943380 |
| 807902 | Jul 9, 2015 | Jul 9, 2015 | Killam Oil Co., Ltd. | K&H Fee 'B' 1569 #3 | 8,698 | 47933334 |
| 807773 | Jul 9, 2015 | Jul 9, 2015 | Rosetta Resources Operating LP | Gates 05D Unit #1014H | 9,250 | 47943379 |
| 807565 | Jul 9, 2015 | Jul 9, 2015 | Rosetta Resources Operating LP | Gates 05D #2813H | 9,250 | 47943378 |
| 807563 | Jul 9, 2015 | Jul 9, 2015 | Rosetta Resources Operating LP | Gates 05D #2713H | 9,250 | 47943377 |
| 807822 | Jun 30, 2015 | Jun 30, 2015 | Swift Energy Operating, LLC | Fasken Kestrel #47HH | 11,500 | 47943376 |
| 807822Amendment | Jun 30, 2015 | Jun 30, 2015 | Swift Energy Operating, LLC | Fasken State #47HH | 11,500 | 47943376 |
| 807820 | Jun 29, 2015 | Jun 29, 2015 | Swift Energy Operating, LLC | Fasken Cendrawasih #46HH | 11,500 | 47943375 |
| 807820Amendment | Jun 29, 2015 | Jun 29, 2015 | Swift Energy Operating, LLC | Fasken State #46HH | 11,500 | 47943375 |
| 807614 | Jun 23, 2015 | Jun 23, 2015 | SM Energy Company | Galvan Ranch #C642HH | 12,000 | 47943374 |
| 807613 | Jun 23, 2015 | Jun 23, 2015 | SM Energy Company | Galvan Ranch #C641HH | 12,000 | 47943373 |
| 807611 | Jun 23, 2015 | Jun 23, 2015 | SM Energy Company | Galvan Ranch #C140HH | 12,000 | 47943372 |
| 807586 | Jun 23, 2015 | Jun 23, 2015 | Swift Energy Operating, LLC | Fasken Robin #106HH | 11,500 | 47943370 |
| 807586Amendment | Jun 23, 2015 | Jun 23, 2015 | Swift Energy Operating, LLC | Fasken Robin #106HH | 11,500 | 47943370 |
| 807586Amendment | Jun 23, 2015 | Jun 23, 2015 | Swift Energy Operating, LLC | Fasken State #106HH | 11,500 | 47943370 |
| 807543 | Jun 23, 2015 | Jun 23, 2015 | Swift Energy Operating, LLC | Fasken Perkutut #45HH | 11,500 | 47943362 |
| 807543Amendment | Jun 23, 2015 | Jun 23, 2015 | Swift Energy Operating, LLC | Fasken Perkutut #45HH | 11,500 | 47943362 |
| 807543Amendment | Jun 23, 2015 | Jun 23, 2015 | Swift Energy Operating, LLC | Fasken State #45HH | 11,500 | 47943362 |
| 807541 | Jun 23, 2015 | Jun 23, 2015 | Swift Energy Operating, LLC | Fasken Kenari #44HH | 11,500 | 47943360 |
| 807541Amendment | Jun 23, 2015 | Jun 23, 2015 | Swift Energy Operating, LLC | Fasken Kenari #44HH | 11,500 | 47943360 |
| 807541Amendment | Jun 23, 2015 | Jun 23, 2015 | Swift Energy Operating, LLC | Fasken State #44HH | 11,500 | 47943360 |
| 807469 | Jun 17, 2015 | Jun 17, 2015 | Lewis Petro Properties, Inc. | Dammier State #7HH | 12,500 | 47943364 |
| 807468 | Jun 17, 2015 | Jun 17, 2015 | Lewis Petro Properties, Inc. | M. L. Martin-State A2803 #17HH | 12,500 | 47943363 |
| 807361 | Jun 12, 2015 | Jun 12, 2015 | SM Energy Company | Galvan Ranch #B433HH | 12,000 | 47943358 |
| 807275 | Jun 12, 2015 | Jun 12, 2015 | Lewis Petro Properties, Inc. | Palafox State A2776 F #88HH | 12,500 | 47943356 |
| 807360 | Jun 11, 2015 | Jun 11, 2015 | SM Energy Company | Galvan Ranch #A433HH | 12,000 | 47943357 |
| 807144 | Jun 3, 2015 | Jun 3, 2015 | SN Operating, LLC | Piloncillo #D 16HEH | 20,100 | 47943355 |
| 806973 | May 29, 2015 | May 29, 2015 | SM Energy Company | Galvan Ranch #A762HH | 12,000 | 47943354 |
| 806798 | May 29, 2015 | May 29, 2015 | SM Energy Company | Briscoe State AR (SA1) #20HH | 12,000 | 47943347 |
| 806972 | May 28, 2015 | May 28, 2015 | SM Energy Company | Galvan Ranch #A760HH | 12,000 | 47943353 |
| 806959 | May 28, 2015 | May 28, 2015 | SM Energy Company | Galvan Ranch #A758HH | 12,000 | 47943352 |
| 806958 | May 28, 2015 | May 28, 2015 | SM Energy Company | Galvan Ranch #A360HH | 12,000 | 47943351 |