| 816317 | Jun 16, 2016 | Jun 16, 2016 | Adventure Operating Company, LLC | SF 9 #1A | 12,000 | 17337399 |
| 816220 | Jun 13, 2016 | Jun 13, 2016 | Veritas Energy, LLC | Hirt 27 #1 | 8,271 | 17333075 |
| 815792 | May 23, 2016 | May 23, 2016 | Pioneer Natural Res. USA, Inc. | Flanagan 14-Lloyd B #14HH | 10,250 | 17337392 |
| 815791 | May 23, 2016 | May 23, 2016 | Pioneer Natural Res. USA, Inc. | Flanagan 14-Lloyd B #13HH | 10,250 | 17337391 |
| 815791Amendment | May 23, 2016 | May 23, 2016 | Pioneer Natural Res. USA, Inc. | Flanagan 14-Lloyd B #13HH | 10,250 | 17337391 |
| 815790 | May 23, 2016 | May 23, 2016 | Pioneer Natural Res. USA, Inc. | Flanagan 14-Lloyd B #12HH | 10,250 | 17337390 |
| 815790Amendment | May 23, 2016 | May 23, 2016 | Pioneer Natural Res. USA, Inc. | Flanagan 14-Lloyd B #12HH | 10,250 | 17337390 |
| 815807 | May 20, 2016 | May 20, 2016 | Diamondback E&P LLC | Ray 3427 B #5WAH | 9,500 | 17337389 |
| 815807Amendment | May 20, 2016 | May 20, 2016 | Diamondback E&P LLC | Ray 3427 B #5WAH | 9,500 | 17337389 |
| 815805 | May 20, 2016 | May 20, 2016 | Diamondback E&P LLC | Ray 3427 A #4WAH | 9,500 | 17337388 |
| 815805Amendment | May 20, 2016 | May 20, 2016 | Diamondback E&P LLC | Ray 3427 A #4WAH | 9,500 | 17337388 |
| 815625 | May 18, 2016 | May 18, 2016 | Crownquest Operating, LLC | Marlin 32 #1 | 12,000 | 17337386 |
| 815625Amendment | May 18, 2016 | May 18, 2016 | Crownquest Operating, LLC | Marlin 32 #1 | 12,000 | 17337386 |
| 815553 | May 17, 2016 | May 17, 2016 | Trilogy Operating, Inc. | Saylor #1 | 11,000 | 17337387 |
| 815570 | May 12, 2016 | May 12, 2016 | Diamondback E&P LLC | TXL 25A #3 | 9,500 | 17337384 |
| 815504 | May 12, 2016 | May 12, 2016 | Pioneer Natural Res. USA, Inc. | Hancock-Tom 6F #6HH | 10,100 | 17337381 |
| 815503 | May 12, 2016 | May 12, 2016 | Pioneer Natural Res. USA, Inc. | Hancock-Tom 6E #5HH | 10,100 | 17337380 |
| 815502 | May 12, 2016 | May 12, 2016 | Pioneer Natural Res. USA, Inc. | Hancock-Tom 6D #4HH | 10,100 | 17337379 |
| 815572 | May 11, 2016 | May 11, 2016 | Diamondback E&P LLC | TXL 25A #4 | 9,500 | 17337385 |
| 815568 | May 11, 2016 | May 11, 2016 | Diamondback E&P LLC | TXL 25 #4 | 9,500 | 17337383 |
| 815561 | May 11, 2016 | May 11, 2016 | Diamondback E&P LLC | TXL 25 #3 | 9,500 | 17337382 |
| 815501 | May 10, 2016 | May 10, 2016 | Pioneer Natural Res. USA, Inc. | Hancock-Tom 6C #3HH | 10,100 | 17337378 |
| 815500 | May 10, 2016 | May 10, 2016 | Pioneer Natural Res. USA, Inc. | Hancock-Tom 6B #2HH | 10,100 | 17337377 |
| 815499 | May 10, 2016 | May 10, 2016 | Pioneer Natural Res. USA, Inc. | Hancock-Tom 6A #1HH | 10,100 | 17337376 |
| 815459 | May 10, 2016 | May 10, 2016 | Diamondback E&P LLC | Tomahawk 2425 B #6LSH | 8,900 | 17337375 |
| 815458 | May 6, 2016 | May 6, 2016 | Diamondback E&P LLC | Tomahawk 2425 A #5LSH | 8,900 | 17337374 |
| 815438 | May 5, 2016 | May 5, 2016 | Dyad Petroleum Company | Calverely 14-A #1 | 8,000 | 17337373 |
| 815438Amendment | May 5, 2016 | May 5, 2016 | Dyad Petroleum Company | Calverely 14-A #1 | 8,200 | 17337373 |
| 815151 | Apr 22, 2016 | Apr 22, 2016 | Occidental Permian Ltd. | Powell 1720 #1HH | 12,500 | 17337372 |
| 815151Amendment | Apr 22, 2016 | Apr 22, 2016 | Occidental Permian Ltd. | Powell 1720 #1HH | 12,500 | 17337372 |
| 815030 | Apr 21, 2016 | Apr 21, 2016 | Crownquest Operating, LLC | Ingram Farms A #54 | 12,000 | 17337371 |
| 812155 | Apr 20, 2016 | Apr 20, 2016 | Energen Resources Corporation | Pecos SN 43-31 03 #203HH | 9,500 | 17337293 |
| 812013 | Apr 20, 2016 | Apr 20, 2016 | Energen Resources Corporation | Pecos SN 43-31 02 #202HH | 9,500 | 17337290 |
| 815003 | Apr 13, 2016 | Apr 13, 2016 | Laredo Petroleum, Inc. | G. Schwartz 17-8 (Alloc-A) #1NCH | 9,000 | 17337370 |
| 814932 | Apr 13, 2016 | Apr 13, 2016 | Encana Oil & Gas(usa) Inc. | Cooper 34 #2HH | 7,835 | 17337369 |
| 814929 | Apr 12, 2016 | Apr 12, 2016 | Encana Oil & Gas(usa) Inc. | Cooper 34 #1HH | 8,150 | 17337368 |
| 814719 | Apr 11, 2016 | Apr 11, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston B #10HH | 10,200 | 17337363 |
| 814868 | Apr 8, 2016 | Apr 8, 2016 | Diamondback E&P LLC | Riley E 1819 #5WBH | 9,540 | 17337367 |
| 814866 | Apr 8, 2016 | Apr 8, 2016 | Diamondback E&P LLC | Riley D 1819 #4WBH | 9,550 | 17337366 |
| 814577 | Apr 7, 2016 | Apr 7, 2016 | Veritas Energy, LLC | Niehues 45 #1 | 11,300 | 17337362 |
| 814721 | Apr 1, 2016 | Apr 1, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston B #12HH | 10,200 | 17337365 |
| 814720 | Apr 1, 2016 | Apr 1, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston B #11HH | 10,200 | 17337364 |
| 812620 | Mar 29, 2016 | Mar 29, 2016 | XTO Energy Inc. | Zant #3702 | 11,500 | 17333622 |
| 814392 | Mar 24, 2016 | Mar 24, 2016 | Laredo Petroleum, Inc. | Lazy E 9-4 (Psa-H) #8NSH | 9,000 | 17337361 |
| 814029 | Mar 24, 2016 | Mar 24, 2016 | Pioneer Natural Res. USA, Inc. | Flanagan 14-Lloyd A #25HH | 10,250 | 17337356 |
| 814028 | Mar 24, 2016 | Mar 24, 2016 | Pioneer Natural Res. USA, Inc. | Flanagan 14-Lloyd A #24HH | 10,250 | 17337355 |
| 814020 | Mar 24, 2016 | Mar 24, 2016 | Pioneer Natural Res. USA, Inc. | Flanagan 14-Lloyd A #23HH | 10,250 | 17337354 |
| 814217 | Mar 21, 2016 | Mar 21, 2016 | Endeavor Energy Resources L.P. | Rylee (P) #1 | 10,189 | 17331968 |
| 814424 | Mar 18, 2016 | Mar 18, 2016 | XTO Energy Inc. | Zant #203 | 12,000 | 17336497 |
| 812617 | Mar 16, 2016 | Mar 16, 2016 | XTO Energy Inc. | Zant #205 | 12,000 | 17333526 |
| 814179 | Mar 9, 2016 | Mar 9, 2016 | Crownquest Operating, LLC | Mary Beth 3 #7 | 12,000 | 17337360 |
| 814130 | Mar 2, 2016 | Mar 2, 2016 | Energen Resources Corporation | Pecos -42- #4 | 11,500 | 17336326 |
| 814115 | Mar 1, 2016 | Mar 1, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston B #6HH | 10,200 | 17337359 |
| 814113 | Mar 1, 2016 | Mar 1, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston B #5HH | 10,200 | 17337358 |
| 814112 | Mar 1, 2016 | Mar 1, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston B #4HH | 10,200 | 17337357 |
| 814005 | Feb 24, 2016 | Feb 24, 2016 | Parsley Energy Operations, LLC | Haystack 6 #4403HH | 9,300 | 17337353 |
| 814005Amendment | Feb 24, 2016 | Feb 24, 2016 | Parsley Energy Operations, LLC | Haystack 6A and 6 #4403HH | 9,300 | 17337353 |
| 813928 | Feb 19, 2016 | Feb 19, 2016 | Parsley Energy Operations, LLC | Haystack 6 #4202HH | 9,150 | 17337352 |
| 813928Amendment | Feb 19, 2016 | Feb 19, 2016 | Parsley Energy Operations, LLC | Haystack '6A-6' #4202HH | 9,150 | 17337352 |
| 813923 | Feb 19, 2016 | Feb 19, 2016 | Parsley Energy Operations, LLC | Haystack 6 #4401HH | 9,300 | 17337351 |
| 813923Amendment | Feb 19, 2016 | Feb 19, 2016 | Parsley Energy Operations, LLC | Haystack 6A-6 #4401HH | 9,300 | 17337351 |
| 813845 | Feb 19, 2016 | Feb 19, 2016 | Laredo Petroleum, Inc. | Frysak B 47-15 (Alloc-C) #3SUH | 12,000 | 17337348 |
| 813840 | Feb 19, 2016 | Feb 19, 2016 | Laredo Petroleum, Inc. | Halfmann OU 47-15 (Alloc-B) #2SUH | 12,000 | 17337347 |
| 813847 | Feb 18, 2016 | Feb 18, 2016 | Laredo Petroleum, Inc. | Frysak a 47-15 (Alloc-E) #5SUH | 12,000 | 17337350 |
| 813846 | Feb 18, 2016 | Feb 18, 2016 | Laredo Petroleum, Inc. | Frysak a 47-15 (Alloc-D) #4SUH | 12,000 | 17337349 |
| 813838 | Feb 18, 2016 | Feb 18, 2016 | Laredo Petroleum, Inc. | Halfmann OU 47-15 (Alloc-A) #1SUH | 12,000 | 17337346 |
| 813808 | Feb 18, 2016 | Feb 18, 2016 | Parsley Energy Operations, LLC | Currie-Neal 47 #4405HH | 9,300 | 17337345 |
| 813808Amendment | Feb 18, 2016 | Feb 18, 2016 | Parsley Energy Operations, LLC | Currie-Neal 47 #4405HH | 9,200 | 17337345 |
| 813805 | Feb 11, 2016 | Feb 11, 2016 | Parsley Energy Operations, LLC | Currie-Neal 47 #4403HH | 9,300 | 17337344 |
| 813805Amendment | Feb 11, 2016 | Feb 11, 2016 | Parsley Energy Operations, LLC | Currie-Neal 47 #4403HH | 9,200 | 17337344 |
| 813795 | Feb 11, 2016 | Feb 11, 2016 | Parsley Energy Operations, LLC | Currie-Neal 47 #4401HH | 9,300 | 17337343 |
| 813795Amendment | Feb 11, 2016 | Feb 11, 2016 | Parsley Energy Operations, LLC | Currie-Neal 47 #4401HH | 9,200 | 17337343 |
| 813696 | Feb 5, 2016 | Feb 5, 2016 | Cinnabar Operating, LLC | Matthew A #7HW | 1,000 | 17337342 |
| 813695 | Feb 5, 2016 | Feb 5, 2016 | Cinnabar Operating, LLC | James I A #27HW | 1,000 | 17337341 |
| 813534 | Jan 29, 2016 | Jan 29, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston A #8HH | 10,250 | 17337340 |
| 813533 | Jan 29, 2016 | Jan 29, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston A #7HH | 10,250 | 17337339 |
| 813532 | Jan 29, 2016 | Jan 29, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston A #3HH | 10,250 | 17337338 |
| 813531 | Jan 29, 2016 | Jan 29, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston A #2HH | 10,250 | 17337337 |
| 813530 | Jan 28, 2016 | Jan 28, 2016 | Pioneer Natural Res. USA, Inc. | Cheatham Houston A #1HH | 10,250 | 17337336 |
| 813324 | Jan 22, 2016 | Jan 22, 2016 | Cinnabar Operating, LLC | Andrew #39J | 11,500 | 17337335 |
| 813400 | Jan 21, 2016 | Jan 21, 2016 | Trilogy Operating, Inc. | Quahadi #2 | 11,000 | 17337334 |
| 813400Amendment | Jan 21, 2016 | Jan 21, 2016 | Trilogy Operating, Inc. | Quahadi #2 | 11,000 | 17337334 |
| 813327 | Jan 21, 2016 | Jan 21, 2016 | Petroplex Energy Inc. | Garden City '5' #1 | 11,000 | 17334706 |
| 812645 | Jan 12, 2016 | Jan 12, 2016 | Draco Energy, Inc. | Powell -32- #1 | 8,250 | 17331308 |
| 812830 | Jan 5, 2016 | Jan 5, 2016 | Cinnabar Operating, LLC | Andrew #53D | 11,000 | 17337333 |
| 812793 | Dec 30, 2015 | Dec 30, 2015 | Crownquest Operating, LLC | JB Trust 14 #6 | 12,000 | 17337324 |
| 812247 | Dec 30, 2015 | Dec 30, 2015 | Pioneer Natural Res. USA, Inc. | Houston Ranch 12-Fowler A #4HH | 10,120 | 17337302 |
| 812246 | Dec 30, 2015 | Dec 30, 2015 | Pioneer Natural Res. USA, Inc. | Houston Ranch 12-Fowler A #3HH | 10,120 | 17337301 |
| 812921 | Dec 29, 2015 | Dec 29, 2015 | Apache Corporation | Braddock 47 #2 | 11,192 | 17335682 |
| 812608 | Dec 29, 2015 | Dec 29, 2015 | Cinnabar Operating, LLC | Thomas 42 #A 1 | 11,000 | 17337315 |
| 812661 | Dec 21, 2015 | Dec 21, 2015 | Merida 5280 Energy, LLC | Glass SWD #1 | 12,000 | 17337310 |
| 812821 | Dec 18, 2015 | Dec 18, 2015 | Parsley Energy Operations, LLC | Haystack 6 #2 | 11,300 | 17337323 |
| 812749 | Dec 18, 2015 | Dec 18, 2015 | RSP Permian, LLC | Calverley 9-4 #8HH | 12,000 | 17337322 |
| 812747 | Dec 18, 2015 | Dec 18, 2015 | RSP Permian, LLC | Calverley 9-4 #7HH | 12,000 | 17337321 |
| 812746 | Dec 17, 2015 | Dec 17, 2015 | RSP Permian, LLC | Calverley 9-4 #6HH | 12,000 | 17337320 |
| 812744 | Dec 17, 2015 | Dec 17, 2015 | RSP Permian, LLC | Calverley 9-4 #5HH | 12,000 | 17337319 |
| 812701 | Dec 16, 2015 | Dec 16, 2015 | RP Operating, L.L.C. | Pedro Martinez 7 #01BHH | 12,000 | 17337316 |
| 812592 | Dec 16, 2015 | Dec 16, 2015 | Diamondback E&P LLC | Target F #3901WAH | 9,550 | 17337314 |
| 812592Amendment | Dec 16, 2015 | Dec 16, 2015 | Diamondback E&P LLC | Target F #3901WAH | 9,550 | 17337314 |
| 812590 | Dec 16, 2015 | Dec 16, 2015 | Diamondback E&P LLC | Target G #3901WBH | 9,850 | 17337313 |