| Florence 28 G-9-100553 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 21 | 259K | by Jan 1993 – Aug 2026 |
| Florence 88 G-9-98820 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 21 | 598K | by Jan 1993 – Aug 2026 |
| Florence 28 G-9-94949 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 21 | 471K | by Jan 1993 – Aug 2026 |
| Florence 27 G-9-95282 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 19 | 226K | by Jan 1993 – Aug 2026 |
| Florence 39 G-9-102661 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 15 | 381K | by Jan 1993 – Aug 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 | by Jan 1993 – Jul 2026 |
| Florence 31 G-9-128849 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 13 | 313K | by Jan 1993 – Aug 2026 |
| Florence 31 G-9-160517 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 13 | 367K | Oct 1996 – Jul 2026 |
| Florence 24 G-9-98818 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 12 | 51.1K | by Jan 1993 – Feb 1998 |
| Sutton G-9-98306 | North Lake Resources LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 12 | 65.6K | by Jan 1993 – Apr 2019 |
| Florence 23 G-9-102656 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 12 | 228K | by Jan 1993 – Aug 2026 |
| Nahurski G-9-109235 | Patno Oil & Gas Company only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 11 | 127K | by Jan 1993 – Nov 2018 |
| Florence 24 G-9-102657 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 11 | 72.6K | by Jan 1993 – Aug 2026 |
| Florence 23 G-9-98817 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 11 | 147K | by Jan 1993 – Aug 2026 |
| Powell 1 G-9-102949 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 11 | 1.43K | by Jan 1993 – Jun 2012 |
| Powell Unit G-9-107107 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 10 | 123K | by Jan 1993 – Aug 2026 |
| Florence 28 G-9-99486 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 9 | 158K | by Jan 1993 – Aug 2026 |
| Florence 88 G-9-113084 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 8 | 170K | by Jan 1993 – Jun 2026 |
| Florence 38 G-9-102222 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 8 | 240K | by Jan 1993 – Aug 2026 |
| Florence 31 G-9-102660 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 7 | 253K | by Jan 1993 – Aug 2026 |
| Masterson 37 G-9-108268 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 6 | 339K | by Jan 1993 – Jul 2026 |
| Sutton G-9-100128 | North Lake Resources LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 6 | 71.2K | by Jan 1993 – Oct 2019 |
| Florence 29 G-9-99092 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 4 | 236K | by Jan 1993 – Jun 2022 |
| Sutton G-9-97683 | North Lake Resources LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 4 | 224K | by Jan 1993 – Apr 2019 |
| Powell Unit G-9-107576 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 3 | 48K | by Jan 1993 – Jul 2026 |
| Askew G-9-110306 | Smith Pipe of Abilene only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 3 | 14.7K | by Jan 1993 – Aug 1994 |
| Hunt 36 G-9-92918 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 3 | 5.93K | by Jan 1993 – Aug 2026 |
| Florence 27 G-9-170567 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 3 | 25.7K | Oct 1998 – Aug 2026 |
| Powell 2 G-9-117271 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon, Upper) | Schleicher | 1 | 2 | 256K | by Jan 1993 – Aug 2026 |
| Florence 23 G-9-160224 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 2 | 219K | Sep 1996 – May 2026 |
| Nahurski G-9-112935 | Patno Oil & Gas Company only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 2 | 86.9K | by Jan 1993 – Nov 2018 |
| Phyllis O-8-9284 | T T T only | Callahan County Regular | Callahan | 8 | 2 | 2 | by Jan 1993 – Feb 1993 |
| Florence 22 G-9-113083 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 2 | 319K | by Jan 1993 – Aug 2026 |
| Florence 38 G-9-110857 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 2 | 277K | by Jan 1993 – Aug 2026 |
| Florence G-9-93515 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 1 | 890 | Feb 1994 – Aug 2026 |
| Masterson 37 G-9-108768 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon, Upper) | Sutton | 1 | 1 | 89.3K | by Jan 1993 – Jul 2012 |
| Florence 28 G-9-117466 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 1 | 257K | by Jan 1993 – Jun 2026 |
| Florence 28 G-9-289770 | Tug Hill Operating, LLC only | Phyllis Sonora (Strawn) | Sutton | 1 | 0 | 454 | Oct 2017 – Oct 2017 |
| "TXO" G-9-212768 | Lone Star Oil & Gas only | Phyllis Sonora (Canyon, Upper) | Schleicher | 1 | 0 | 293K | Jul 2005 – Apr 2020 |
| Powell 1 G-9-121625 | Byrd Operating Company only | Phyllis Sonora (Canyon, Upper) | Schleicher | 1 | 0 | 4.23K | by Jan 1993 – Aug 1993 |
| Nahurski G-9-111428 | Patno Oil & Gas Company only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 0 | 116K | by Jan 1993 – Nov 2018 |
| Askew G-9-111427 | Smith Pipe of Abilene only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 0 | 0 | — |
| Florence 29 G-9-102659 | Byrd Operating Company only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 0 | 18 | by Jan 1993 – Jan 1993 |
| Fuini, J. F. Fee G-8-72470 | Sikes, Pitt & Phyllis only | Brown Co. Regular (Marble Falls) | Brown | 1 | 0 | 2.92K | by Jan 1993 – Jan 1996 |
| Fuini, J. G-8-64375 | Sikes, Pitt & Phyllis only | Brown Co. Regular (Marble Falls) | Brown | 1 | 0 | 0 | — |
| Powell 2 G-9-117273 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon, Upper) | Schleicher | 1 | 0 | 32.4K | by Jan 1993 – Jul 2026 |
| Florence 23 G-9-160223 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Schleicher | 1 | 0 | 208K | Sep 1996 – Jul 2026 |
| Hunt 34 G-9-98821 | Toc Energy Resources, LLC only | Phyllis Sonora (Canyon Lower) | Sutton | 1 | 0 | 0 | — |
| Coffin, Phyllis G-4-111996 | New Horizon Investments Ltd. only | Miller Ranch (Frio 3300) | San Patricio | 1 | 0 | 221K | by Jan 1993 – Oct 2025 |