| Briscoe G-1-243059 | Briscoe Ranch (Olmos) | Dimmit | 1 | 26.2K | 270K | May 2006 – Apr 2026 |
| McManus, Carroll G-2-166826 | Brushy Creek (Wilcox -S-1-11200) | De Witt | 1 | 18.7K | 2.62M | Jan 1998 – Apr 2026 |
| Carroll-McManus 3 G-2-172676 | Brushy Creek (Wilcox -S-1-11200) | Lavaca | 1 | 16.8K | 3.23M | Nov 1998 – Apr 2026 |
| Steinmann Estate Gas Unit #1 G-2-178808 | Brushy Creek, S. (Wilcox 13900) | Lavaca | 1 | 10.9K | 1.84M | Dec 1999 – Apr 2026 |
| Steinmann Estate G-2-173808 | Brushy Creek (Wilcox -S-1-11200) | De Witt | 1 | 8.76K | 442K | Mar 1999 – Apr 2026 |
| Briscoe G-1-235889 | Briscoe Ranch (Olmos) | Dimmit | 1 | 7.62K | 287K | Feb 2008 – Apr 2026 |
| Carroll-McManus 2 G-2-170197 | Brushy Creek (Wilcox -S-1-11200) | De Witt | 1 | 7.45K | 1.74M | Jul 1998 – Apr 2026 |
| Briscoe G-1-241882 | Briscoe Ranch (Olmos) | Dimmit | 1 | 3.55K | 107K | Jun 2008 – Apr 2026 |
| Briscoe (5140) G-1-216202 | Catarina, SW. (San Miguel-Gas) | Dimmit | 1 | 3.29K | 78.7K | Mar 2006 – Apr 2026 |
| Briscoe (5140) G-1-220367 | Briscoe Ranch (Olmos) | Dimmit | 1 | 2.6K | 436K | May 2006 – Apr 2026 |
| Briscoe (5140) G-1-221242 | Briscoe Ranch (Olmos) | Dimmit | 1 | 2.05K | 367K | Jun 2006 – Apr 2026 |
| Briscoe (5140) G-1-232675 | Briscoe Ranch (Olmos) | Dimmit | 1 | 1.45K | 269K | Jul 2007 – Apr 2026 |
| Briscoe (5140) G-1-232674 | Briscoe Ranch (Olmos) | Dimmit | 1 | 1.33K | 232K | Jul 2007 – Apr 2026 |
| Matthews G-2-171515 | Brushy Creek, S. (Wilcox 13900) | Lavaca | 1 | 1.28K | 2M | Aug 1998 – Apr 2026 |
| Briscoe (5140) G-1-232687 | Briscoe Ranch (Olmos) | Dimmit | 1 | 928 | 187K | Feb 2008 – Apr 2026 |
| Briscoe (5140) G-1-232741 | Briscoe Ranch (Olmos) | Dimmit | 1 | 890 | 754K | Feb 2008 – Apr 2026 |
| Big Wells (San Miguel) Unit G-1-151604 | Big Wells (San Miguel) | Zavala | 1 | 826 | 895K | Sep 1994 – Apr 2026 |
| Briscoe G-1-216436 | Briscoe Ranch (Olmos) | Dimmit | 1 | 782 | 629K | Dec 2005 – Apr 2026 |
| Big Wells (San Miguel) Unit G-1-56029 | Big Wells (San Miguel) | Zavala | 1 | 553 | 679K | Jan 1993 – Apr 2026 |
| Briscoe G-1-213470 | Briscoe Ranch (Olmos) | Dimmit | 1 | 515 | 142K | Oct 2005 – Apr 2026 |
| Briscoe (5140) G-1-273158 | Briscoe Ranch (Olmos) | Dimmit | 1 | 213 | 62.1K | Jan 2013 – Apr 2026 |
| Briscoe (5140) G-1-241904 | Briscoe Ranch (Olmos) | Dimmit | 1 | 32 | 46.9K | Aug 2008 – Apr 2026 |
| Big Wells (San Miguel) Unit G-1-199270 | Big Wells (San Miguel) | Zavala | 1 | 31 | 379K | Dec 2003 – Apr 2026 |
| Big Wells (San Miguel) Unit G-1-156075 | Big Wells (San Miguel) | Zavala | 1 | 9 | 1.5M | Oct 1995 – Apr 2026 |
| Big Wells (San Miguel) Unit G-1-165041 | Big Wells (San Miguel) | Zavala | 1 | 6 | 927K | Oct 1997 – Apr 2026 |
| Big Wells (San Miguel) G-1-162758 | Big Wells (San Miguel) | Zavala | 1 | 0 | 709K | Apr 1997 – Apr 2026 |
| Briscoe (5140) G-1-221218 | Briscoe Ranch (Olmos) | Dimmit | 1 | 0 | 57.7K | Oct 2006 – Apr 2026 |
| Big Wells (San Miguel) Unit G-1-52935 | Big Wells (San Miguel) | Zavala | 1 | 1.23K | 1.51M | Jan 1993 – Jan 2026 |
| Big Wells (San Miguel) Unit G-1-55018 | Big Wells (San Miguel) | Zavala | 1 | 685 | 1.03M | Jan 1993 – May 2024 |
| Big Wells (San Miguel) Unit G-1-152694 | Big Wells (San Miguel) | Zavala | 1 | 11 | 291K | Jan 1995 – Feb 2024 |
| Briscoe G-1-237938 | Briscoe Ranch (Olmos) | Dimmit | 1 | 2.41K | 56.5K | Feb 2008 – Sep 2023 |
| Briscoe, Dolph "B" G-1-221505 | Briscoe Ranch (Olmos) | Dimmit | 1 | 1.59K | 287K | Aug 2006 – Sep 2023 |
| Briscoe, Dolph "B" G-1-230054 | Briscoe Ranch (Olmos) | Dimmit | 1 | 1.04K | 260K | Jan 2007 – Sep 2023 |
| Briscoe, Dolph "B" G-1-222212 | Briscoe Ranch (Olmos) | Dimmit | 1 | 451 | 188K | Sep 2006 – Sep 2023 |
| Briscoe, Dolph "B" G-1-229955 | Briscoe Ranch (Olmos) | Dimmit | 1 | 119 | 112K | Jan 2007 – Sep 2023 |
| Briscoe G-1-213469 | Briscoe Ranch (Olmos) | Dimmit | 1 | 6.61K | 378K | Oct 2005 – Dec 2021 |
| Big Wells (San Miguel) Unit G-1-52861 | Big Wells (San Miguel) | Zavala | 1 | 1.18K | 1.11M | Jan 1993 – Oct 2021 |
| Briscoe, Dolph "B" G-1-243065 | Briscoe Ranch (Olmos) | Dimmit | 1 | 289 | 6.59K | Jun 2008 – Sep 2021 |
| Briscoe G-1-227662 | Briscoe Ranch (Olmos) | Dimmit | 1 | 231 | 5.09K | May 2006 – Jun 2021 |
| Briscoe G-1-244586 | Briscoe Ranch (Olmos) | Dimmit | 1 | 114 | 44.1K | Oct 2008 – Jun 2021 |
| Briscoe (5140) G-1-241896 | Briscoe Ranch (Olmos) | Dimmit | 1 | 97 | 84.9K | Jul 2008 – May 2021 |
| Briscoe (5140) G-1-232742 | Briscoe Ranch (Olmos) | Dimmit | 1 | 38 | 22.2K | Feb 2008 – May 2021 |
| Baggett, John B. B G-1-165039 | Big Wells (San Miguel) | Zavala | 1 | 380 | 375K | Sep 1997 – Mar 2019 |
| TXL G G-10-192399 | Wheeler (Devonian) | Ector | 1 | 48.4K | 903K | May 2002 – Nov 2018 |
| Briscoe (5140) G-1-220888 | Briscoe Ranch (Olmos) | Dimmit | 1 | 1.04K | 26.9K | Jun 2006 – Jun 2016 |
| Big Wells (San Miguel) Unit G-1-150352 | Big Wells (San Miguel) | Zavala | 1 | 2.25K | 493K | Jun 1994 – Apr 2015 |
| Briscoe (5140) G-1-241878 | Briscoe Ranch (Olmos) | Dimmit | 1 | 0 | 21K | Jul 2008 – Feb 2014 |
| Briscoe (5140) G-1-232739 | Briscoe Ranch (Olmos) | Dimmit | 1 | 589 | 136K | Mar 2008 – Feb 2013 |
| Briscoe, Dolph "B" G-1-221539 | Briscoe Ranch (Olmos) | Dimmit | 1 | 75 | 45K | Aug 2006 – Jan 2013 |
| Briscoe (5140) G-1-232719 | Briscoe Ranch (Olmos) | Dimmit | 1 | 353 | 135K | Aug 2007 – Oct 2012 |