| Masterson 37 G-9-160909 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 1.09K | 984K | Nov 1996 – Mar 2026 |
| Thomson "A" G-9-131725 | Upp Operating, LLC only | Phyllis Sonora (Canyon, Upper) | Sutton | 1 | 285 | 752K | Jan 1993 – Apr 2026 |
| Florence 23 G-9-98815 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 269 | 628K | Jan 1993 – Nov 2025 |
| Florence 27 G-9-95052 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 264 | 850K | Jan 1993 – Apr 2026 |
| Hunt 33 G-9-100506 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 158 | 146K | Jan 1993 – Feb 2026 |
| Hamill, Florence 26 G-9-103316 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 140 | 366K | Jan 1993 – Apr 2026 |
| Hunt 33 G-9-101537 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 126 | 171K | Jan 1993 – Feb 2026 |
| Masterson 37 G-9-108648 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 111 | 445K | Jan 1993 – Feb 2026 |
| Florence 32 G-9-94343 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 108 | 299K | Jan 1993 – Mar 2026 |
| Florence 28 G-9-128851 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 106 | 670K | Jan 1993 – Feb 2026 |
| Hunt-Powell 34 G-9-101759 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 101 | 235K | Jan 1993 – Apr 2026 |
| Florence 32 G-9-99876 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 99 | 907K | Jan 1993 – Feb 2026 |
| Hamill, Florence 26 G-9-103326 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 93 | 444K | Jan 1993 – Mar 2026 |
| Florence 26 G-9-101660 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 90 | 149K | Jan 1993 – Feb 2026 |
| Florence 26 G-9-100508 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 82 | 316K | Jan 1993 – Feb 2026 |
| Thomson "D" G-9-127056 | Upp Operating, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 77 | 229K | Jan 1993 – Apr 2026 |
| Hunt 33 G-9-89337 | Byrd Operating Company only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 68 | 158K | Jan 1993 – Oct 2005 |
| Florence 26 G-9-128850 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 64 | 218K | Jan 1993 – Apr 2026 |
| `unt 36 G-9-170378 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 64 | 164K | Sep 1998 – Apr 2026 |
| Florence 24 G-9-102658 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 48 | 75.2K | Jan 1993 – Apr 2026 |
| Florence 28 G-9-101080 | Tug Hill Operating, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 42 | 357K | Jan 1993 – Jun 2018 |
| Hunt 36 G-9-100186 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 41 | 195K | Mar 1994 – Feb 2026 |
| Florence 29 G-9-98819 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 40 | 461K | Jan 1993 – Mar 2026 |
| Hunt 36 G-9-100185 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 40 | 163K | Jan 1993 – Feb 2026 |
| Sutton G-9-99896 | North Lake Resources LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 39 | 234K | Jan 1993 – Feb 2017 |
| Hunt 33 G-9-129054 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 38 | 93.5K | Jan 1993 – Feb 2026 |
| Hunt 36 G-9-94528 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 37 | 88.5K | Jan 1993 – Mar 2026 |
| Florence 27 G-9-100669 | Tug Hill Operating, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 35 | 227K | Jan 1993 – Oct 2017 |
| Florence 31 G-9-94890 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 34 | 389K | Jan 1993 – Feb 2026 |
| Hunt 33 G-9-91886 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 33 | 76.6K | Jan 1993 – Apr 2026 |
| Nahurski G-9-108045 | Patno Oil & Gas Company only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 32 | 66.5K | Jan 1993 – Nov 2018 |
| Florence 27 G-9-98424 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 29 | 479K | Jan 1993 – Feb 2026 |
| Hunt 33 G-9-170380 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 29 | 185K | Sep 1998 – Mar 2026 |
| Florence 23 G-9-98816 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 29 | 244K | Jan 1993 – Feb 2026 |
| Florence 32 G-9-99877 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 29 | 348K | Jan 1993 – Apr 2026 |
| Florence 31 G-9-99485 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 27 | 195K | Jan 1993 – Feb 2026 |
| Florence 25 G-9-112116 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 26 | 179K | Jan 1993 – Apr 2026 |
| Hunt 36 G-9-114091 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 25 | 286K | Jan 1993 – Feb 2026 |
| Florence 31 G-9-108267 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 24 | 221K | Jan 1993 – Apr 2026 |
| Hunt Unit G-9-100507 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 24 | 256K | Jan 1993 – Mar 2026 |
| Florence 32 G-9-129055 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 24 | 247K | Jan 1993 – Feb 2026 |
| Florence 28 G-9-94949 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 21 | 470K | Jan 1993 – Apr 2026 |
| Florence 88 G-9-98820 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 21 | 597K | Jan 1993 – Mar 2026 |
| Florence 28 G-9-100553 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 21 | 258K | Jan 1993 – Mar 2026 |
| Florence 27 G-9-95282 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 19 | 224K | Jan 1993 – Mar 2026 |
| Florence 39 G-9-102661 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 15 | 379K | Jan 1993 – Apr 2026 |
| Hamill, Florence 26 G-9-170382 | Byrd Operating Company only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 14 | 52.7K | Sep 1998 – Nov 2005 |
| Masterson 37 G-9-102223 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 14 | 438K | Jan 1993 – Apr 2026 |
| Florence 31 G-9-160517 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 13 | 367K | Oct 1996 – Feb 2026 |
| Florence 31 G-9-128849 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 13 | 312K | Jan 1993 – Feb 2026 |