| Gist Unit O-10-19373 | Aghorn Operating, Inc. only | Foster | Ector | 155 | 4.57M | 1.18M | Jan 1993 – Feb 2026 |
| Gist -A- O-10-1563 | Aghorn Operating, Inc. only | Foster | Ector | 37 | 1.92M | 565K | Jan 1993 – Feb 2026 |
| Gist -C- O-10-1565 | Aghorn Operating, Inc. only | Foster | Ector | 16 | 1.04M | 320K | Jan 1993 – Feb 2026 |
| Gist, I. A. (Barbara) O-13-4255 | Peba Oil & Gas, Inc. only | Montague County Regular | Montague | 56 | 720K | 144 | Jan 1993 – Apr 2026 |
| Gist -B- O-10-1564 | Aghorn Operating, Inc. only | Foster | Ector | 22 | 718K | 159K | Jan 1993 – Feb 2026 |
| Quinn, B. E., Etal #3 O-3-1711 | Dartex Energy Corporation only | Gist | Newton | 9 | 568K | 503K | Jan 1993 – Sep 2021 |
| Acker O-1-11914 | Firstrike Energy Corporation only | Hagist Ranch, North (Argo 2500) | McMullen | 6 | 517K | 17 | Jan 1993 – Jun 2019 |
| Stone-Gist W45C O-10-54200 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 487K | 593K | Sep 2020 – Apr 2026 |
| Hartburg Lumber Co., Etal O-3-4723 | Dartex Energy Corporation only | Gist | Newton | 7 | 440K | 302K | Jan 1993 – Jul 2019 |
| Stone-Gist W45A O-10-54333 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 389K | 416K | Aug 2020 – Mar 2026 |
| Stone-Gist W45B O-10-54706 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 387K | 417K | Aug 2020 – Apr 2026 |
| Gist O-10-37443 | OXY USA WTP LP only | Foster (Wolfcamp-Baxter) | Ector | 1 | 378K | 212K | Oct 2004 – Apr 2026 |
| Gist, Etal O-10-1620 | Aghorn Operating, Inc. only | Foster | Ector | 8 | 280K | 37K | Jan 1993 – Feb 2026 |
| Stone-Gist W45J O-10-54703 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 274K | 381K | Aug 2020 – Feb 2026 |
| Gist "32" O-10-23405 | Estancia Oil & Gas, LLC only | Ellu (Holt) | Ector | 2 | 235K | 29 | Jan 1993 – Mar 2026 |
| Stone-Gist W45I O-10-54705 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 223K | 294K | Aug 2020 – Apr 2026 |
| Gist, I. A. -A- O-13-4254 | Peba Oil & Gas, Inc. only | Montague County Regular | Montague | 75 | 174K | 109 | Jan 1993 – Apr 2026 |
| DCR 262N O-4-12355 | Killam Oil Co., Ltd. only | Hagist Ranch ( Argo) | Duval | 2 | 152K | 57K | Mar 1994 – Jul 2021 |
| Foster, J. R. O-4-13240 | Hilcorp Energy Company only | Hagist Ranch (Upper Wilcox F) | Duval | 2 | 118K | 552K | Jun 2004 – Apr 2026 |
| Gist O-13-4851 | Snow Oil Company only | Spanish Fort (Crinoidal Sd.) | Montague | 13 | 115K | 22 | Jan 1993 – Apr 2026 |
| DCR 106 O-4-12354 | Killam Oil Co., Ltd. only | Hagist Ranch ( Argo) | Duval | 2 | 91.5K | 6 | Apr 1994 – Apr 2026 |
| Hartburg O-3-20939 | Dartex Energy Corporation only | Gist (Walden) | Newton | 2 | 89.6K | 18 | Jan 1993 – Mar 2022 |
| Foster, J. R. O-4-1183 | Hilcorp Energy Company only | Hagist Ranch ( Queen City Sand) | Duval | 15 | 79.9K | 351K | Jan 1993 – Dec 2024 |
| DCR 105 O-4-12367 | Killam Oil Co., Ltd. only | Hagist Ranch ( Argo) | Duval | 3 | 72.6K | 7 | Mar 1994 – Apr 2026 |
| Gordon, Robert K. O-1-10698 | Whitesands Operating, L.L.C. only | Hagist Ranch, North (Argo 2500) | McMullen | 1 | 72.3K | 7.07K | Jan 1993 – Jan 2004 |
| Kirby Forest Industries O-3-24840 | Valence Operating Company only | Gist, West (Hackberry 6400) | Jasper | 1 | 72.2K | 31.3K | Apr 2004 – Apr 2015 |
| Duval Ranch Sec. 106 O-4-7897 | Killam Oil Co., Ltd. only | Hagist Ranch ( Argo) | Duval | 6 | 72.1K | 21 | Jan 1993 – Apr 2022 |
| Kirby Forest Industries O-3-21778 | Valence Operating Company only | Gist, West (6500) | Jasper | 1 | 68.7K | 21 | Jan 1993 – Aug 2003 |
| Yang O-3-27626 | Whitehead Resources, Ltd. only | Gist, West (6700) | Jasper | 2 | 66.3K | 100K | Oct 2019 – Jan 2024 |
| Hartburg O-3-23028 | Dartex Energy Corporation only | Gist (5600 Frio) | Newton | 1 | 60.5K | 0 | Jul 1996 – Mar 2013 |
| Acker Unit No. 3 G-1-133548 | Finley Resources, Inc. only | Hagist Ranch, N. (Wilcox 8400) | McMullen | 1 | 59.3K | 6.28M | Jan 1993 – Oct 2022 |
| Quinn, B.E. et al 3 O-3-20745 | Dartex Energy Corporation only | Gist (5700 Frio) | Newton | 3 | 58.3K | 80.2K | Jan 1993 – May 1998 |
| Gist '4' O-10-45402 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 3 | 49.6K | 154K | May 2014 – Sep 2024 |
| Foster, J. R. -B- O-4-1184 | Hilcorp Energy Company only | Hagist Ranch ( Queen City Sand) | Duval | 1 | 48.6K | 148K | Jan 1993 – Sep 2017 |
| Dcrc -a- NCT-2 O-4-9175 | Hilcorp Energy Company only | Hagist Ranch ( Argo) | Duval | 11 | 46.8K | 19 | Jan 1993 – Apr 2026 |
| Champion Paper Co O-3-11302 | Deltex Minerals Inc. only | Gist, South (Frio 7320) | Newton | 2 | 45.7K | 6.71K | Jan 1993 – Feb 2010 |
| Gist, Marcus O-10-24351 | Aghorn Operating, Inc. only | Johnson | Ector | 3 | 43.9K | 35.5K | Jan 1993 – Feb 2026 |
| Foster, J. R. G-4-10769 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox Lo. 9700) | Duval | 1 | 37.2K | 950K | Jan 1993 – Apr 2026 |
| Duval Ranch Sec. 106, Acct #3 O-4-4363 | Killam Oil Co., Ltd. only | Hagist Ranch ( Purple Sand) | Duval | 1 | 32.3K | 7 | Mar 1994 – Dec 2002 |
| DCR - State Sec. 260N O-4-12650 | Killam Oil Co., Ltd. only | Hagist Ranch ( Argo) | Duval | 1 | 30K | 0 | Feb 1997 – Aug 2019 |
| Quinn, B. E., Etal #3 O-3-1718 | Dartex Energy Corporation only | Gist (7200 Sand) | Newton | 2 | 28.8K | 35.6K | Jan 1993 – May 1998 |
| Gist O-10-42494 | Diamondback E&P LLC only | Spraberry (Trend Area) | Ector | 2 | 26.5K | 22.8K | Dec 2011 – May 2015 |
| Hankamer O-3-17049 | Hilcorp Energy Company only | Gist (Walden) | Newton | 5 | 24.3K | 21.4K | Jan 1993 – Jan 1998 |
| Hagist Ranch O-4-7627 | D. O. G. Operating, LLC only | Hagist Ranch, N. (Yegua 2800) | Duval | 2 | 21.2K | 138 | Jan 1993 – Mar 2026 |
| Hagist Ranch "A" G-4-71823 | Hilcorp Energy Company only | Hagist Ranch (Wilcox Cons.) | Duval | 1 | 20.5K | 1.16M | Jan 1993 – Apr 2026 |
| Foster, J. R. G-4-66042 | Hilcorp Energy Company only | Hagist Ranch (Wilcox 9800) | Duval | 1 | 17.6K | 1.22M | Jan 1993 – Apr 2026 |
| Hagist-State Gas Unit -C- G-4-10746 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 17.6K | 3.66M | Jan 1993 – Jul 2019 |
| Txpo Stark Foundation Unit NO 1 G-3-116968 | D.J. Oilfield Salvage Inc. only | Gist, Southeast (Yegua) | Orange | 1 | 17.2K | 485K | Feb 1993 – Sep 1995 |
| Foster, J.R. G-4-67066 | Hilcorp Energy Company only | Hagist Ranch (Wilcox 9300) | Duval | 1 | 16.5K | 1.28M | Jan 1993 – Mar 2009 |
| Hartburg G-3-298927 | Wagner Oil Company only | Gist (Walden) | Jasper | 1 | 15.7K | 152K | Jan 2025 – Apr 2026 |