| 898807 | Apr 18, 2024 | Apr 18, 2024 | Great Western Drilling Company | Nueces | Perkins-Lagasse #2 | 7,500 | 35533947 |
| 891952 | Jul 17, 2023 | Jul 17, 2023 | Great Western Drilling Company | Pecos | Tunis Creek Univ. Lands Unit #109 | 7,500 | 37140455 |
| 891522 | Jun 28, 2023 | Jun 28, 2023 | Great Western Drilling Company | Pecos | Tunis Creek N Univ 20 5 #1 | 7,700 | 37140450 |
| 887915 | May 1, 2023 | May 1, 2023 | Great Western Drilling Company | Nueces | Isensee #4 | 8,000 | 35534213 |
| 885734 | Nov 18, 2022 | Nov 18, 2022 | Great Western Drilling Company | Borden | Lott #1 | 9,000 | 03332609 |
| 865139 | Oct 8, 2020 | Oct 8, 2020 | Great Western Drilling Company | Nueces | Isensee #3 | 5,800 | 35533965 |
| 865133 | Oct 8, 2020 | Oct 8, 2020 | Great Western Drilling Company | Nueces | Douglas #1 | 6,000 | 35534034 |
| 854280 | Jun 18, 2019 | Jun 18, 2019 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #512 | 8,500 | 44532265 |
| 854058 | Jun 17, 2019 | Jun 17, 2019 | Great Western Drilling Company | Hockley | Linker (Lower Clearfork) Unit #704 | 8,000 | 21937483 |
| 854059 | Jun 13, 2019 | Jun 13, 2019 | Great Western Drilling Company | Hockley | Linker (Lower Clearfork) Unit #605W | 8,000 | 21937482 |
| 854057 | Jun 13, 2019 | Jun 13, 2019 | Great Western Drilling Company | Hockley | Linker (Lower Clearfork) Unit #4104W | 8,000 | 21937481 |
| 854056 | Jun 13, 2019 | Jun 13, 2019 | Great Western Drilling Company | Hockley | Linker (Lower Clearfork) Unit #508W | 8,000 | 21937480 |
| 847989 | Dec 19, 2018 | Dec 19, 2018 | Great Western Drilling Company | Nueces | Gandy Trust #1 | 6,100 | 35534175 |
| 847066 | Dec 4, 2018 | Dec 4, 2018 | Great Western Drilling Company | Andrews | University 42 #2 | 4,500 | 00344537 |
| 842707 | Sep 30, 2018 | Sep 30, 2018 | Great Western Drilling Company | Andrews | University 42 #1HH | 5,000 | 00347863 |
| 843262 | Aug 8, 2018 | Aug 8, 2018 | Great Western Drilling Company | Nueces | Gandy Unit #3 | 6,100 | 35534169 |
| 840644 | May 31, 2018 | May 31, 2018 | Great Western Drilling Company | Kent | Wallace Ranch #1 | 4,200 | 26332121 |
| 837835 | Apr 24, 2018 | Apr 24, 2018 | Great Western Drilling Company | Nueces | Perkins-Lagasse #4 | 7,200 | 35534161 |
| 831071 | Oct 12, 2017 | Oct 12, 2017 | Great Western Drilling Company | Winkler | University 46 #2 | 7,200 | 49532513 |
| 829901 | Sep 12, 2017 | Sep 12, 2017 | Great Western Drilling Company | Nueces | Perkins-Lagasse #3 | 6,000 | 35533958 |
| 829901Amendment | Sep 12, 2017 | Sep 12, 2017 | Great Western Drilling Company | Nueces | Perkins-Lagasse #3 | 6,000 | 35533958 |
| 829904 | Sep 1, 2017 | Sep 1, 2017 | Great Western Drilling Company | Nueces | Lawerence #1 | 5,900 | 35533999 |
| 829289 | Aug 1, 2017 | Aug 1, 2017 | Great Western Drilling Company | Terry | Redonion #2 | 8,100 | 44532449 |
| 829289Amendment | Aug 1, 2017 | Aug 1, 2017 | Great Western Drilling Company | Terry | Redonion #2 | 8,300 | 44532449 |
| 821563 | Jan 9, 2017 | Jan 9, 2017 | Great Western Drilling Company | Terry | Phillips 42 #1 | 10,000 | 44532440 |
| 813483 | Jan 29, 2016 | Jan 29, 2016 | Great Western Drilling Company | Hockley | C&H '13' #7W | 8,000 | 21937365 |
| 813172 | Jan 19, 2016 | Jan 19, 2016 | Great Western Drilling Company | Hockley | C&H '13' #6W | 8,000 | 21937363 |
| 813171 | Jan 19, 2016 | Jan 19, 2016 | Great Western Drilling Company | Hockley | C&H '13' #5W | 8,000 | 21937362 |
| 813170 | Jan 19, 2016 | Jan 19, 2016 | Great Western Drilling Company | Hockley | Airfield #3W | 8,000 | 21937361 |
| 808711 | Jul 31, 2015 | Jul 31, 2015 | Great Western Drilling Company | Nueces | Douglas B #2 | 7,000 | 35534109 |
| 797711 | Feb 23, 2015 | Feb 23, 2015 | Great Western Drilling Company | Loving | Gaskill #7 | 5,000 | 30132385 |
| 788768 | Jul 11, 2014 | Jul 11, 2014 | Great Western Drilling Company | Crockett | University 31 #1 | 10,000 | 10542069 |
| 784301 | May 20, 2014 | May 20, 2014 | Great Western Drilling Company | Crane | Cordona #15WHH | 3,700 | 10336359 |
| 774214 | Jan 9, 2014 | Jan 9, 2014 | Great Western Drilling Company | Borden | Reo (JO Mill) Unit #3604 | 7,800 | 03332305 |
| 773824 | Nov 23, 2013 | Nov 23, 2013 | Great Western Drilling Company | Borden | Reo (JO Mill) Unit #3511 | 7,800 | 03332304 |
| 769747 | Sep 20, 2013 | Sep 20, 2013 | Great Western Drilling Company | Loving | Gaskill #6 | 5,000 | 30132039 |
| 769887 | Sep 17, 2013 | Sep 17, 2013 | Great Western Drilling Company | Borden | Saleh #2 | 7,600 | 03332298 |
| 761731 | May 13, 2013 | May 13, 2013 | Great Western Drilling Company | Garza | Thomas Hughes #1 | 6,000 | 16930334 |
| 755983 | Feb 5, 2013 | Feb 5, 2013 | Great Western Drilling Company | Borden | Saleh #1 | 7,600 | 03332258 |
| 748988 | Oct 5, 2012 | Oct 5, 2012 | Great Western Drilling Company | Reeves | Chevron 9 #3 | 4,000 | 38933472 |
| 737265 | Apr 16, 2012 | Apr 16, 2012 | Great Western Drilling Company | Borden | Reo (JO Mill) Unit #3510 | 7,800 | 03332206 |
| 737248 | Apr 16, 2012 | Apr 16, 2012 | Great Western Drilling Company | Borden | Reo (JO Mill) Unit #3509 | 7,800 | 03332205 |
| 737061 | Apr 12, 2012 | Apr 12, 2012 | Great Western Drilling Company | Reeves | Chevron 9 #2 | 3,500 | 38933284 |
| 727836 | Nov 18, 2011 | Nov 18, 2011 | Great Western Drilling Company | Hockley | Post Montgomery A #1 | 7,600 | 21934526 |
| 726722 | Oct 25, 2011 | Oct 25, 2011 | Great Western Drilling Company | Dawson | Wright #2 | 11,000 | 11533459 |
| 726513 | Oct 21, 2011 | Oct 21, 2011 | Great Western Drilling Company | Reeves | Chevron 9 #1 | 3,400 | 38933054 |
| 722099 | Sep 7, 2011 | Sep 7, 2011 | Great Western Drilling Company | Terry | Brit Clare #21 | 8,500 | 44532297 |
| 717733 | Jun 8, 2011 | Jun 8, 2011 | Great Western Drilling Company | Terry | Brit Clare #22 | 8,500 | 44532290 |
| 713590 | Apr 12, 2011 | Apr 12, 2011 | Great Western Drilling Company | Hockley | Cook, Zelda #3 | 7,400 | 21937197 |
| 713590Amendment | Apr 12, 2011 | Apr 12, 2011 | Great Western Drilling Company | Hockley | Cook, Zelda #3 | 7,400 | 21937197 |
| 713289 | Apr 4, 2011 | Apr 4, 2011 | Great Western Drilling Company | Hockley | Kesey #1 | 6,900 | 21937195 |
| 712917 | Mar 30, 2011 | Mar 30, 2011 | Great Western Drilling Company | Hockley | Woodard #1 | 7,400 | 21937192 |
| 702677 | Feb 23, 2011 | Feb 23, 2011 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) WS #1WS | 400 | 44532281 |
| 709710 | Feb 8, 2011 | Feb 8, 2011 | Great Western Drilling Company | Lynn | McCormick #1 | 10,425 | 30530314 |
| 706980 | Dec 16, 2010 | Dec 16, 2010 | Great Western Drilling Company | Reeves | Great Western State SF 8293 #1 | 5,000 | 38932720 |
| 706980Amendment | Dec 16, 2010 | Dec 16, 2010 | Great Western Drilling Company | Reeves | State SF 8293 #1 | 5,000 | 38932720 |
| 703969 | Dec 8, 2010 | Dec 8, 2010 | Great Western Drilling Company | Terry | Brit Clare #20 | 8,400 | 44532274 |
| 705360 | Nov 18, 2010 | Nov 18, 2010 | Great Western Drilling Company | Hockley | Cook, Zelda #2 | 7,400 | 21937185 |
| 702638 | Sep 30, 2010 | Sep 30, 2010 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #2WS | 400 | 44532273 |
| 702767 | Sep 28, 2010 | Sep 28, 2010 | Great Western Drilling Company | Terry | Brit Clare #19 | 8,300 | 44532271 |
| 702766 | Sep 28, 2010 | Sep 28, 2010 | Great Western Drilling Company | Terry | Brit Clare "A" #15 | 8,300 | 44532270 |
| 698139 | Aug 27, 2010 | Aug 27, 2010 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #513 | 8,200 | 44532266 |
| 698139Amendment | Aug 27, 2010 | Aug 27, 2010 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #513 | 8,200 | 44532266 |
| 698134 | Aug 27, 2010 | Aug 27, 2010 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #512 | 8,300 | 44532265 |
| 699939 | Aug 2, 2010 | Aug 2, 2010 | Great Western Drilling Company | Hockley | Silhan #2 | 7,300 | 21937153 |
| 699938 | Aug 2, 2010 | Aug 2, 2010 | Great Western Drilling Company | Hockley | Pope #2 | 7,300 | 21937154 |
| 699938Amendment | Aug 2, 2010 | Aug 2, 2010 | Great Western Drilling Company | Hockley | Pope #2 | 7,300 | 21937154 |
| 699937 | Aug 2, 2010 | Aug 2, 2010 | Great Western Drilling Company | Hockley | Cook, Zelda #1 | 7,400 | 21937152 |
| 698102 | Jun 25, 2010 | Jun 25, 2010 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #17W | 8,300 | 44532264 |
| 698102Amendment | Jun 25, 2010 | Jun 25, 2010 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #17 | 8,300 | 44532264 |
| 698076 | Jun 25, 2010 | Jun 25, 2010 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #511 | 8,100 | 44532263 |
| 695474 | May 5, 2010 | May 5, 2010 | Great Western Drilling Company | Hockley | Jennings, Joe #2R | 4,850 | 21937135 |
| 692670 | Mar 16, 2010 | Mar 16, 2010 | Great Western Drilling Company | Yoakum | Bennett "A" #2 | 5,500 | 50135590 |
| 692670Amendment | Mar 16, 2010 | Mar 16, 2010 | Great Western Drilling Company | Yoakum | Bennett, Ruth "A" #2 | 8,577 | 50135590 |
| 691617 | Feb 22, 2010 | Feb 22, 2010 | Great Western Drilling Company | Hockley | Jennings, Joe #1R | 4,850 | 21937120 |
| 680407 | May 1, 2009 | May 1, 2009 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #16W | 8,300 | 44532234 |
| 680410 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #22W | 8,200 | 44532236 |
| 680408 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #21W | 8,200 | 44532235 |
| 680406 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #11W | 8,400 | 44532233 |
| 680404 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #6W | 8,200 | 44532232 |
| 680403 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #4W | 8,300 | 44532231 |
| 680401 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #2W | 8,200 | 44532230 |
| 680398 | Apr 23, 2009 | Apr 23, 2009 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #1W | 8,300 | 44532229 |
| 678190 | Feb 5, 2009 | Feb 5, 2009 | Great Western Drilling Company | Yoakum | Bennett "A" #2 | 8,700 | 50135590 |
| 678187 | Feb 5, 2009 | Feb 5, 2009 | Great Western Drilling Company | Yoakum | Bennett "A" #1 | 8,700 | 50135589 |
| 678184 | Feb 5, 2009 | Feb 5, 2009 | Great Western Drilling Company | Yoakum | Bennett #1 | 8,700 | 50135588 |
| 668459 | Aug 29, 2008 | Aug 29, 2008 | Great Western Drilling Company | Pecos | University 19-20 #3 | 7,400 | 37138399 |
| 667742 | Aug 14, 2008 | Aug 14, 2008 | Great Western Drilling Company | Hardin | Will-Kirk 522 #3 | 10,000 | 19933176 |
| 659919 | Jul 2, 2008 | Jul 2, 2008 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #18W | 8,400 | 44532204 |
| 657022 | Mar 20, 2008 | Mar 20, 2008 | Great Western Drilling Company | Schleicher | Linthicum "A" #1 | 3,500 | 41332512 |
| 653120 | Feb 28, 2008 | Feb 28, 2008 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #9W | 8,200 | 44532194 |
| 653117 | Feb 28, 2008 | Feb 28, 2008 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #8W | 8,200 | 44532192 |
| 653126 | Feb 27, 2008 | Feb 27, 2008 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #19W | 8,200 | 44532195 |
| 653123 | Feb 27, 2008 | Feb 27, 2008 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #11AW | 8,200 | 44532193 |
| 653114 | Feb 27, 2008 | Feb 27, 2008 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #7W | 8,200 | 44532191 |
| 653022 | Feb 27, 2008 | Feb 27, 2008 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #5W | 8,200 | 44532190 |
| 652255 | Feb 8, 2008 | Feb 8, 2008 | Great Western Drilling Company | Terry | Suntura #23W | 8,200 | 44532188 |
| 652265 | Jan 15, 2008 | Jan 15, 2008 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #26W | 8,200 | 44532187 |
| 652265Amendment | Jan 15, 2008 | Jan 15, 2008 | Great Western Drilling Company | Terry | Suntura (Lower Clear Fork) Unit #26W | 8,200 | 44532187 |
| 651789 | Dec 31, 2007 | Dec 31, 2007 | Great Western Drilling Company | Hockley | Holland #202 | 8,000 | 21936927 |