| San Pedro Ranch O-1-14952 | Hugh Fitzsimmons (San Miguel) | Dimmit | 217 | 21.1M | 147M | Jun 2008 – Jul 2026 |
| Hamilton Ranch O-1-17339 | Hugh Fitzsimmons (San Miguel) | Dimmit | 81 | 10.8M | 30.1M | Aug 2013 – Jul 2026 |
| Serena Ranch O-1-18614 | Hugh Fitzsimmons (San Miguel) | Maverick | 55 | 4.83M | 27.5M | May 2015 – Jul 2026 |
| Cundieff O-1-18998 | Hugh Fitzsimmons (San Miguel) | Dimmit | 10 | 954K | 3.24M | Mar 2017 – Jul 2026 |
| Grit Faith Sandy O-1-21348 | Hugh Fitzsimmons (San Miguel) | Dimmit | 8 | 869K | 8.1M | Feb 2024 – Jul 2026 |
| Glass Ranch O-1-21135 | Hugh Fitzsimmons (San Miguel) | Maverick | 9 | 754K | 2.32M | Aug 2023 – Jul 2026 |
| SPR O-1-20891 | Briscoe Ranch (Eagleford) | Dimmit | 13 | 744K | 1.59M | Dec 2022 – Jul 2026 |
| Cundieff A O-1-19723 | Hugh Fitzsimmons (San Miguel) | Dimmit | 4 | 445K | 1.01M | Mar 2019 – Jul 2026 |
| Winship O-1-18984 | Hugh Fitzsimmons (San Miguel) | Maverick | 7 | 416K | 1.38M | Mar 2017 – Jul 2026 |
| Latham McKnight O-1-18756 | Hugh Fitzsimmons (San Miguel) | Dimmit | 6 | 402K | 1.51M | Mar 2016 – Jul 2026 |
| SPR-Prime Unit A O-1-17344 | Hugh Fitzsimmons (San Miguel) | Dimmit | 2 | 263K | 1.55M | Nov 2013 – Jul 2026 |
| Hamilton Ranch Jr D O-1-20876 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 237K | 501K | Jan 2023 – Jul 2026 |
| Serena Ranch- Indio O-1-20789 | Hugh Fitzsimmons (San Miguel) | Maverick | 1 | 229K | 434K | Sep 2022 – Jul 2026 |
| Hamilton Ranch Jr E O-1-20854 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 216K | 445K | Jan 2023 – Jul 2026 |
| SPR-AK A O-1-21345 | Briscoe Ranch (Eagleford) | Dimmit | 1 | 206K | 913K | Feb 2024 – Jul 2026 |
| SPR-AK B O-1-21338 | Briscoe Ranch (Eagleford) | Dimmit | 1 | 203K | 865K | Feb 2024 – Jul 2026 |
| Hamilton Ranch HR D O-1-21696 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 181K | 626K | Feb 2025 – Jul 2026 |
| Hamilton Ranch Jr G O-1-20875 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 180K | 505K | Jan 2023 – Jul 2026 |
| Hamilton Ranch Jr F O-1-20874 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 169K | 406K | Jan 2023 – Jul 2026 |
| SPR-Kopas O-1-20833 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 137K | 805K | Dec 2022 – Jul 2026 |
| Glass B1 O-1-19443 | Hugh Fitzsimmons (San Miguel) | Maverick | 1 | 131K | 211K | Sep 2018 – Jul 2026 |
| SPR Unit A O-1-17594 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 130K | 1.16M | Oct 2012 – Jul 2026 |
| LA Bandera Ranch O-1-17340 | Hugh Fitzsimmons (San Miguel) | Dimmit | 2 | 119K | 391K | Aug 2013 – Jul 2026 |
| Serena Ranch-Indio B O-1-21722 | Hugh Fitzsimmons (San Miguel) | Maverick | 1 | 115K | 110K | Mar 2025 – Jul 2026 |
| San Pedro Ranch B O-1-21207 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 111K | 1.01M | Aug 2023 – Jul 2026 |
| Serena Ranch-Indio A O-1-21721 | Hugh Fitzsimmons (San Miguel) | Maverick | 1 | 109K | 103K | Mar 2025 – Jul 2026 |
| Bray O-1-19950 | Pena Creek (San Miguel 3RD) | Dimmit | 1 | 98.6K | 160K | Oct 2019 – Jul 2026 |
| Covert A O-1-19881 | Pena Creek (San Miguel 3RD) | Dimmit | 1 | 94.7K | 179K | Jul 2019 – Jul 2026 |
| San Pedro Ranch A O-1-21203 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 91.3K | 1.01M | Aug 2023 – Jul 2026 |
| Glass B2 O-1-19477 | Hugh Fitzsimmons (San Miguel) | Maverick | 1 | 86.9K | 284K | Sep 2018 – Jul 2026 |
| SPR-Kopas B O-1-21208 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 76.3K | 781K | Aug 2023 – Jul 2026 |
| Winship A O-1-21077 | Hugh Fitzsimmons (San Miguel) | Maverick | 2 | 71.7K | 569K | May 2023 – Jul 2026 |
| SPR Kopas A O-1-21194 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 63.9K | 658K | Aug 2023 – Jul 2026 |
| Covert O-1-19917 | Pena Creek (San Miguel 3RD) | Dimmit | 1 | 55.2K | 67.4K | Jul 2019 – Jul 2026 |
| SPR O-1-20924 | Lorenzo (Austin Chalk) | Dimmit | 2 | 48.5K | 83.5K | Jan 2023 – Jul 2026 |
| Halsell A O-1-19050 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 41.1K | 27.3K | Mar 2017 – Jul 2026 |
| Serena Ranch-Indio C O-1-21815 | Hugh Fitzsimmons (San Miguel) | Maverick | 1 | 37.8K | 46.5K | Jul 2025 – Jul 2026 |
| Halsell O-1-19794 | Pena Creek (San Miguel 3RD) | Dimmit | 1 | 24.2K | 6.13K | Sep 2017 – Jul 2026 |
| Covert State O-1-20219 | Pena Creek (San Miguel 3RD) | Dimmit | 1 | 10.4K | 90.2K | Feb 2020 – Jul 2026 |
| Serena Ranch - Indio D O-1-21818 | Hugh Fitzsimmons (San Miguel) | Maverick | 1 | 1.09K | 3.3K | Aug 2025 – Jul 2026 |
| SPR G-1-300809 | Lorenzo (Austin Chalk) | Dimmit | 1 | 0 | 605K | Jan 2023 – Jul 2026 |
| SPR G-1-300808 | Briscoe Ranch (Eagleford) | Dimmit | 1 | 0 | 629K | Sep 2024 – Jul 2026 |
| SPR G-1-300607 | Briscoe Ranch (Eagleford) | Dimmit | 1 | 0 | 998K | Dec 2022 – Jul 2026 |
| Dos a SWD O-1-21593 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 0 | 0 | Oct 2023 – Jul 2026 |
| SPR G-1-300493 | Briscoe Ranch (Eagleford) | Dimmit | 1 | 0 | 217K | Jul 2025 – Jul 2026 |
| SPR G-1-300492 | Briscoe Ranch (Eagleford) | Dimmit | 1 | 0 | 228K | Jul 2025 – Jul 2026 |
| San Pedro Ranch G-1-243051 | Hugh Fitzsimons (Olmos) | Dimmit | 1 | 0 | 59.8K | Oct 2008 – Jul 2026 |
| SPR G-1-300810 | Briscoe Ranch (Eagleford) | Dimmit | 1 | 0 | 699K | Sep 2024 – Jul 2026 |
| San Pedro Ranch G-1-241902 | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 0 | 58.2K | Jun 2008 – Jul 2026 |