| San Pedro Ranch O-1-14952 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 217 | 21.1M | 147M | Jun 2008 – Jul 2026 |
| Chittim, N. J. O-1-2082 | Chittim Operating LLC | Sacatosa (San Miguel #1 Sand) | 1,562 | 17.5M | 4.29M | Jan 1993 – Jul 2026 |
| Comanche Ranch O-1-14381 | CMR Energy, L.P. | Comanche-Halsell (6500) | 81 | 5.3M | 0 | Feb 2002 – Jul 2026 |
| Serena Ranch O-1-18614 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 55 | 4.83M | 27.5M | May 2015 – Jul 2026 |
| Comanche O-1-19142 | EL Toro Resources LLC | Lorenzo (Austin Chalk) | 38 | 1.55M | 1.16M | May 2016 – Jul 2026 |
| Cage Ranch O-1-14617 | Txco Resources Inc. | Comanche-Halsell (6500) | 22 | 1.08M | 0 | Aug 2005 – Jan 2011 |
| Cundieff O-1-18998 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 10 | 954K | 3.24M | Mar 2017 – Jul 2026 |
| Burr C O-1-14955 | Conway Energy Oper Services Inc. | Two M (Georgetown) | 19 | 945K | 717K | Sep 2007 – Jul 2026 |
| Chittim Heirs O-1-16989 | Blackbrush O & G, LLC | Briscoe Ranch (Eagleford) | 8 | 892K | 2.27M | Apr 2011 – Jul 2026 |
| Cage Ranch O-1-15139 | EL Toro Resources LLC | Comanche-Halsell (6500) | 15 | 886K | 0 | Mar 2010 – Jul 2026 |
| San Pedro Ranch O-1-4762 | Prime Operating Company | Hugh Fitzsimmons (San Miguel) | 179 | 802K | 9.36M | Jan 1993 – Dec 2023 |
| Glass Ranch O-1-21135 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 9 | 754K | 2.32M | Aug 2023 – Jul 2026 |
| Cage-Briscoe C O-1-14764 | EL Toro Resources LLC | Comanche-Halsell (6500) | 2 | 516K | 0 | Aug 2006 – Jul 2026 |
| Cundieff A O-1-19723 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 4 | 445K | 1.01M | Mar 2019 – Jul 2026 |
| Cage-Briscoe B145 Unit O-1-14624 | EL Toro Resources LLC | Comanche-Halsell (6500) | 3 | 436K | 0 | Jul 2005 – Jul 2026 |
| Winship O-1-18984 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 7 | 416K | 1.38M | Mar 2017 – Jul 2026 |
| Cage-Briscoe B O-1-14800 | EL Toro Resources LLC | Comanche-Halsell (6500) | 4 | 366K | 0 | Jan 2007 – Jul 2026 |
| Faith-State-Rincon 'B' Unit O-1-21247 | Strand Energy, L.C. | Hugh Fitzsimmons (San Miguel) | 4 | 357K | 628K | Jan 2024 – Jul 2026 |
| Cage O-1-20664 | Endeavor Natural Gas, LP | Hugh Fitzsimmons (San Miguel) | 7 | 313K | 667K | Jul 2022 – Jul 2026 |
| Cage A O-1-21159 | Endeavor Natural Gas, LP | Hugh Fitzsimmons (San Miguel) | 5 | 301K | 1.01M | Nov 2023 – Jul 2026 |
| Faith-State-Rincon 'a' Unit O-1-21066 | Strand Energy, L.C. | Hugh Fitzsimmons (San Miguel) | 4 | 263K | 364K | May 2023 – Jul 2026 |
| Faith-State-Rincon 'D' Unit O-1-21546 | Strand Energy, L.C. | Hugh Fitzsimmons (San Miguel) | 4 | 256K | 563K | Aug 2024 – Jul 2026 |
| CR O-1-20281 | CML Exploration, LLC | Pearsall (Buda, S.) | 5 | 230K | 1.01M | Apr 2020 – Jul 2026 |
| Serena Ranch- Indio O-1-20789 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 1 | 229K | 434K | Sep 2022 – Jul 2026 |
| San Pedro Ranch DS O-1-2543 | Prime Operating Company | Hugh Fitzsimmons (San Miguel) | 31 | 173K | 1.04M | Jan 1993 – Jul 2026 |
| Cage Minerals Ltd. et AL O-1-14488 | CMR Energy, L.P. | Comanche-Halsell (6500) | 2 | 171K | 0 | Sep 2003 – Oct 2008 |
| Faith-State-Rincon 'C' Unit O-1-21751 | Strand Energy, L.C. | Hugh Fitzsimmons (San Miguel) | 4 | 160K | 312K | May 2025 – Jul 2026 |
| Cage-Briscoe C 259H Unit O-1-14972 | EL Toro Resources LLC | Comanche-Halsell (6500) | 1 | 150K | 0 | Jun 2008 – Jul 2026 |
| Alkek O-1-12759 | Ashtola Exploration Company,inc. | Two M (Georgetown) | 4 | 134K | 301K | Jan 1993 – Jul 2026 |
| Glass B1 O-1-19443 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 1 | 131K | 211K | Sep 2018 – Jul 2026 |
| Cage-Briscoe B 146 Unit O-1-14775 | Newfield Exploration Company | Comanche-Halsell (6500) | 1 | 124K | 0 | Mar 2006 – Aug 2014 |
| Cage-Briscoe "B" 337H Unit O-1-14765 | EL Toro Resources LLC | Comanche-Halsell (6500) | 1 | 117K | 0 | Aug 2006 – Jul 2025 |
| Serena Ranch-Indio B O-1-21722 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 1 | 115K | 110K | Mar 2025 – Jul 2026 |
| Briscoe-Saner O-1-14449 | Patterson Energy Corporation | Chittim (Georgetown) | 15 | 111K | 0 | Apr 2003 – Jul 2026 |
| Serena Ranch-Indio A O-1-21721 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 1 | 109K | 103K | Mar 2025 – Jul 2026 |
| Glass B2 O-1-19477 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 1 | 86.9K | 284K | Sep 2018 – Jul 2026 |
| Comanche O-1-19224 | EL Toro Resources LLC | Briscoe Ranch (Eagleford) | 6 | 82.4K | 153K | Jun 2017 – Jul 2026 |
| Comanche SM O-1-18953 | EL Toro Resources LLC | Hugh Fitzsimmons (San Miguel) | 3 | 73.6K | 1.04K | Oct 2016 – Jul 2026 |
| Winship A O-1-21077 | Jonah Energy LLC | Hugh Fitzsimmons (San Miguel) | 2 | 71.7K | 569K | May 2023 – Jul 2026 |
| Cage Ranch "G" Unit O-1-14555 | CMR Energy, L.P. | Comanche-Halsell (6500) | 1 | 69.2K | 0 | Nov 2004 – Oct 2008 |
| Briscoe-Saner O-1-15133 | Patterson Energy Corporation | Two M (Georgetown) | 5 | 67.3K | 20K | Nov 2009 – Jul 2026 |
| Cage-Briscoe B244 Unit O-1-14738 | Newfield Exploration Company | Comanche-Halsell (6500) | 1 | 66.5K | 0 | Mar 2006 – May 2015 |
| Cage-Briscoe B 154H Unit O-1-14912 | Newfield Exploration Company | Comanche-Halsell (6500) | 1 | 64K | 0 | Jun 2007 – Jul 2014 |
| Halsell O-1-2655 | Seagull Operating Co., Inc. | Sacatosa (San Miguel #1 Sand) | 17 | 56.9K | 21 | Jan 1993 – Aug 2022 |
| Cage-Kirk B21 O-1-14772 | EL Toro Resources LLC | Comanche-Halsell (6500) | 1 | 55.7K | 0 | Aug 2005 – Sep 2019 |
| Faith-State-Rincon 'A1' O-1-21079 | Strand Energy, L.C. | Hugh Fitzsimmons (San Miguel) | 1 | 54.6K | 50.2K | May 2023 – Jun 2024 |
| Cage-Briscoe B 128H Unit O-1-14979 | EL Toro Resources LLC | Comanche-Halsell (6500) | 1 | 54.6K | 0 | Mar 2007 – Jul 2025 |
| Faith-State-Rincon 'A4' O-1-21073 | Strand Energy, L.C. | Hugh Fitzsimmons (San Miguel) | 1 | 52.9K | 57.5K | May 2023 – Jun 2024 |
| Faith-State-Rincon 'A3' O-1-21071 | Strand Energy, L.C. | Hugh Fitzsimmons (San Miguel) | 1 | 48.1K | 41.6K | May 2023 – Jun 2024 |
| Cage-Briscoe A O-1-14760 | Txco Resources Inc. | Comanche-Halsell (6500) | 3 | 45.8K | 21.1K | Jun 2006 – Oct 2010 |