| Buckler-Trust G-8-95232 | Walker-Davis (Duffer 3990) | Stephens | 1 | 406 | 1.11M | Jan 1993 – Mar 2025 |
| Buckler, J. Trust G-8-187480 | Caddo (3440) | Stephens | 1 | 5.85K | 762K | Jan 2002 – Jan 2025 |
| Buckler Trust G-8-217082 | Walker-Davis (Congl. 3850) | Stephens | 1 | 999 | 109K | Jul 2006 – Jan 2025 |
| Buckler Trust Gas Unit 2 G-8-139202 | Walker-Davis (Duffer Lime) | Stephens | 1 | 721 | 746K | Jan 1993 – Jan 2025 |
| Walker, Alice, -A- G-8-18523 | Walker-Davis (Duffer Lime) | Stephens | 1 | 7 | 838K | Jan 1993 – Jan 2025 |
| Walker, Alice B G-8-181989 | Walker-Davis (Marble Falls) | Stephens | 1 | 0 | 546K | May 2001 – Jan 2025 |
| Ponderosa G-8-182933 | Walker-Davis (Congl. 3960) | Stephens | 1 | 2.11K | 189K | Jun 2001 – Nov 2024 |
| Walker-Hallwood "A" G-8-267603 | Moon (Duffer Lime) | Stephens | 1 | 71 | 104K | Oct 2012 – Nov 2024 |
| Walker, Alice, -B- G-8-18530 | Walker-Davis (Marble Falls) | Stephens | 1 | 17 | 434K | Jan 1993 – Oct 2024 |
| Walker-Buckler G-8-161447 | Walker-Davis (Duffer 3990) | Stephens | 1 | 6 | 708K | Jan 1997 – Jul 2024 |
| Buckler G-8-217723 | Moon (Duffer Lime) | Stephens | 1 | 0 | 24.3K | Aug 2006 – Jul 2024 |
| Walker-Hallwood "B" G-8-57949 | Moon (Duffer Lime) | Stephens | 1 | 10.1K | 730K | Jan 1993 – Apr 2024 |
| Buckler G-8-165006 | Stephens County Regular (Gas) | Stephens | 1 | 0 | 306K | Jan 1998 – Apr 2024 |
| Thomas G-8-160446 | Stephens County Regular (Gas) | Stephens | 1 | 1.88K | 904K | Jul 1996 – Oct 2023 |
| Walker, Alice, -B- G-8-18521 | Walker-Davis (Duffer Lime) | Stephens | 1 | 865 | 425K | Jan 1993 – Apr 2023 |
| Walker-Hallwood "A" G-8-56383 | Moon (Duffer Lime) | Stephens | 1 | 9 | 251K | Jan 1993 – May 2022 |
| Buckler Trust G-8-66891 | Walker-Davis (Duffer Lime) | Stephens | 1 | 0 | 128K | Feb 1996 – Apr 2020 |
| Walker, Alice, -A- G-8-18529 | Walker-Davis (Marble Falls) | Stephens | 1 | 270 | 365K | Jan 1993 – Apr 2013 |
| New, J.K. Estate G-2-239480 | Vidauri, West (4800) | Victoria | 1 | 12 | 16.9K | Aug 2008 – Feb 2009 |
| Black Stone Minerals G-3-198193 | Double a Wells (Woodbine) | Polk | 1 | 2.19K | 38.6K | Sep 2003 – Dec 2008 |
| Murphy G-2-194592 | Johnstone (Lower Frio) | Victoria | 1 | 0 | 48.3K | Feb 2003 – Oct 2008 |
| New, J. K. Estate G-2-181642 | Johnstone (Lower Frio) | Victoria | 1 | 370 | 266K | Sep 2000 – Jul 2008 |
| Summers G-2-166116 | Johnstone (Middle Frio) | Victoria | 1 | 1.44K | 861K | Oct 1997 – Mar 2008 |
| Baass G-2-164574 | Johnstone (Lower Frio) | Victoria | 1 | 1.63K | 660K | Aug 1997 – Oct 2006 |
| New, J.K. Estate G-2-164545 | Johnstone (Lower Frio) | Victoria | 1 | 1.89K | 914K | Jul 1997 – Aug 2006 |
| Livingston G-2-181656 | Coletto Creek, SW. (3000) | Victoria | 1 | 10 | 255K | Nov 2000 – Aug 2006 |
| New, J. K. Estate G-2-183619 | Johnstone (Middle Frio) | Victoria | 1 | 0 | 160K | Jun 2000 – Aug 2006 |
| J. K. New Estate "A" G-2-169997 | Johnstone (Middle Frio) | Victoria | 1 | 212 | 568K | May 1998 – Jun 2006 |
| Grant G-6-215594 | Stockman (Cotton Valley) | Shelby | 1 | 0 | 771 | Apr 2005 – Apr 2005 |
| Goldapp G-4-182011 | Alice, Deep, S. W. (8130) | Jim Wells | 1 | 9.37K | 762K | Dec 2000 – Jan 2005 |
| J. K. New Estate G-2-164539 | Johnstone (Middle Frio) | Victoria | 1 | 401 | 469K | Jul 1997 – Sep 2004 |
| Allen G-3-175695 | Louise (Frio 5100) | Wharton | 1 | 2 | 387K | Nov 1999 – Feb 2004 |
| Smith G-2-166343 | Johnstone (Middle Frio) | Victoria | 1 | 219 | 418K | Oct 1997 – Nov 2003 |
| Yegua Unit G-3-142329 | Giddings (Austin Chalk, Gas) | Burleson | 1 | 29.2K | 532K | Jan 1993 – Sep 2003 |
| Huber G-2-182922 | Johnstone (Middle Frio) | Victoria | 1 | 185 | 186K | Jan 2001 – Jul 2003 |
| O'Connor G-2-180195 | Johnstone (Middle Frio) | Victoria | 1 | 100 | 218K | Aug 2000 – Jun 2003 |
| Goldapp G-4-187963 | Alice, Deep, S. W. (8130) | Jim Wells | 1 | 1.8K | 133K | Feb 2002 – Feb 2003 |
| Murphy G-2-186976 | Gaffney (5585) | Victoria | 1 | 613 | 35.1K | Jul 2001 – Jan 2003 |
| Gordon Equities "A" G-2-167050 | Johnstone (Middle Frio) | Victoria | 1 | 371 | 497K | Dec 1997 – Nov 2002 |
| Greer G-2-181985 | Flying -M- (Frio 4925) | Victoria | 1 | 187 | 114K | Dec 2000 – Jul 2002 |
| O'Connor G-2-183384 | Flying -M- (Frio 4925) | Victoria | 1 | 82 | 73.9K | Dec 2000 – Jun 2002 |
| Doc - Gordon Equities, Inc. G-2-164573 | Johnstone (Middle Frio) | Victoria | 1 | 553 | 436K | Aug 1997 – Apr 2002 |
| New, J. K. Estate G-2-181986 | Flying-M-(frio 5250) | Victoria | 1 | 10 | 61.1K | Dec 2000 – Oct 2001 |
| Sumner G-4-181853 | Jahock (Hockley-5 Sand) | Duval | 1 | 114 | 24.9K | Jan 2001 – Sep 2001 |
| Bluntzer G-4-170932 | Dougherty (5820) | Nueces | 1 | 531 | 111K | Oct 1998 – Jul 2001 |
| O'Connor G-2-183388 | Gaffney (5540, N W) | Victoria | 1 | 27 | 9.14K | Dec 2000 – Apr 2001 |
| Gordon Equities G-2-167041 | Johnstone (Middle Frio) | Victoria | 1 | 212 | 258K | Dec 1997 – Nov 2000 |
| Benbow G-2-167026 | Esperanza (Dagg) | Lavaca | 1 | 2.61K | 200K | Dec 1997 – Oct 2000 |
| Gordon Equities G-2-167042 | Johnstone (Lower Frio) | Victoria | 1 | 123 | 63.5K | Dec 1997 – Aug 2000 |
| New, J. K. Estate "G" I G-2-166114 | Johnstone (Middle Frio) | Victoria | 1 | 122 | 144K | Nov 1997 – Aug 2000 |