| Acker Unit No. 3 G-1-133548 | Finley Resources, Inc. only | Hagist Ranch, N. (Wilcox 8400) | McMullen | 1 | 59.3K | 6.28M | by Jan 1993 – Oct 2022 |
| Foster, J. R. G-4-10769 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox Lo. 9700) | Duval | 1 | 37.2K | 951K | by Jan 1993 – Aug 2026 |
| Hagist Ranch "A" G-4-71823 | Hilcorp Energy Company only | Hagist Ranch (Wilcox Cons.) | Duval | 1 | 20.7K | 1.16M | by Jan 1993 – Aug 2026 |
| Hartburg G-3-298927 | Wagner Oil Company only | Gist (Walden) | Jasper | 1 | 19.8K | 167K | Jan 2025 – Aug 2026 |
| Foster, J. R. G-4-66042 | Hilcorp Energy Company only | Hagist Ranch (Wilcox 9800) | Duval | 1 | 17.7K | 1.22M | by Jan 1993 – Aug 2026 |
| Hagist-State Gas Unit -C- G-4-10746 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 17.6K | 3.66M | by 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 | by Jan 1993 – Mar 2009 |
| Foster, J. R. G-4-70892 | Devon Louisiana Corporation only | Hagist Ranch(wilcox Basal House) | Duval | 1 | 13.6K | 405K | by Jan 1993 – Jul 2004 |
| Foster, J. R. G-4-70530 | Ocean Energy, Inc. only | Hagist Ranch ( Wilcox Lo. 9700) | Duval | 1 | 12.5K | 536K | by Jan 1993 – Mar 2002 |
| Foster, J. R. G-4-78104 | Hilcorp Energy Company only | Hagist Ranch (Wilcox 9300) | Duval | 1 | 9.85K | 338K | by Jan 1993 – Apr 2000 |
| Foster, J.R. G-4-126991 | Devon Energy Production Co, L.P. only | Hagist Ranch(wilcox Basal House) | Duval | 1 | 9.69K | 570K | by Jan 1993 – Jun 2007 |
| Acker Unit G-1-210339 | Finley Resources, Inc. only | Hagist Ranch, N. (Wilcox 8200) | McMullen | 1 | 8.87K | 716K | May 2005 – Mar 2018 |
| Hagist G-1-152420 | Britanco, L.L.C. only | Loma Alta (Wilcox C) | McMullen | 1 | 8.09K | 273K | Apr 1993 – Feb 2014 |
| Foster, J. R. G-4-66091 | Devon Louisiana Corporation only | Hagist Ranch (Wilcox 9300) | Duval | 1 | 8.01K | 155K | by Jan 1993 – Apr 2000 |
| Hagist Ranch -A- G-4-10731 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 7.45K | 875K | by Jan 1993 – Jan 2017 |
| Hagist Ranch G-4-209965 | Ultra Oil & Gas, Inc. only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 7.37K | 315K | May 2005 – Feb 2008 |
| Hagist Gas Unit 1 G-4-202352 | Hilcorp Energy Company only | Hagist Ranch (Wilcox Cons.) | Duval | 1 | 6.5K | 324K | Dec 2003 – Apr 2025 |
| Hagist Ranch "A" G-4-219945 | Hilcorp Energy Company only | Hagist Ranch (Wilcox Up. Deep) | Duval | 1 | 6.5K | 937K | Jan 2006 – Aug 2026 |
| Foster, J. R. G-4-10724 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 6.41K | 1.55M | by Jan 1993 – Aug 2026 |
| Acker G-1-99939 | Finley Resources, Inc. only | Hagist Ranch, N. (Wilcox 7400) | McMullen | 1 | 6.37K | 648K | by Jan 1993 – Sep 2004 |
| Hagist Ranch G-1-95832 | Britanco, L.L.C. only | Loma Alta (Wilcox C) | McMullen | 1 | 5.87K | 51.5K | Jan 2006 – Aug 2011 |
| Foster, J. R. G-4-190649 | Hilcorp Energy Company only | Hagist Ranch (Wilcox 9300) | Duval | 1 | 5.38K | 517K | Sep 2002 – Feb 2025 |
| Hagist Ranch -E- G-4-10736 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 4.96K | 1.08M | by Jan 1993 – Feb 2009 |
| Foster, J.R. G-4-79720 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox K, Middle) | Duval | 1 | 4.1K | 384K | by Jan 1993 – Aug 2026 |
| Foster, J. R. G-4-180291 | Hilcorp Energy Company only | Hagist Ranch (Wilcox Reagan) | Duval | 1 | 3.71K | 365K | Oct 2000 – Aug 2026 |
| Vicknair G-1-243838 | Finley Resources, Inc. only | Hagist Ranch, N. (Wilcox 8600) | McMullen | 1 | 3.58K | 197K | Oct 2008 – Nov 2014 |
| Hagist Ranch -E- G-4-10739 | Linn Operating, Inc. only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 3.52K | 410K | by Jan 1993 – Jan 2016 |
| D. C. R. C. G-4-215067 | Remora Operating, LLC only | Hagist Ranch ( Wilcox Lo. 9700) | Duval | 1 | 3.2K | 489K | Nov 2005 – Aug 2026 |
| Hagist Ranch North G-4-225794 | Britanco, L.L.C. only | Hagist Ranch (Wilcox 9300) | McMullen | 1 | 3.09K | 338K | Nov 2006 – Sep 2015 |
| Foster, J.R. G-4-78960 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox K, Middle) | Duval | 1 | 3.05K | 59.7K | by Jan 1993 – Jul 2017 |
| Hagist Ranch -A- G-4-10732 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 2.97K | 368K | by Jan 1993 – Aug 2026 |
| Foster, J. R. G-4-208025 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox G) | Duval | 1 | 2.05K | 90.9K | Aug 2004 – Nov 2024 |
| Hagist Ranch A G-4-227806 | Hilcorp Energy Company only | Hagist Ranch (Wilcox Cons.) | Duval | 1 | 1.93K | 310K | Mar 2007 – Aug 2026 |
| Foster, J. R. G-4-119152 | Hilcorp Energy Company only | Hagist Ranch (Wilcox Reagan) | Duval | 1 | 1.55K | 9.65K | by Jan 1993 – Mar 1994 |
| Hagist Gas Unit 3 G-4-202324 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox G) | Duval | 1 | 1.46K | 123K | May 2004 – Jan 2017 |
| D. C. R. C. G-4-214753 | Remora Operating, LLC only | Hagist Ranch (Wilcox 9300) | Duval | 1 | 1.46K | 63K | Nov 2005 – Feb 2018 |
| Foster, J. R. G-4-207803 | Hilcorp Energy Company only | Hagist Ranch (Wilcox Cons.) | Duval | 1 | 1.21K | 95.9K | Aug 2004 – Dec 2024 |
| Hagist Gas Unit 1 G-4-99844 | Hilcorp Energy Company only | Hagist Ranch (Wilcox Reagan) | Duval | 1 | 1.14K | 456K | by Jan 1993 – Aug 2026 |
| Hagist Gas Unit 2 G-4-92256 | Devon Energy Production Co, L.P. only | Hagist Ranch(wilcox Basal House) | Duval | 1 | 1.06K | 344K | by Jan 1993 – May 2007 |
| Hagist Ranch G-4-218607 | Ultra Oil & Gas, Inc. only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 1.05K | 68.4K | May 2006 – Dec 2008 |
| Hagist Gas Unit 3 G-4-251357 | Hilcorp Energy Company only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 851 | 149K | Apr 2007 – Jan 2017 |
| Hagist Ranch "F" G-4-74040 | Linn Operating, Inc. only | Hagist Ranch ( Wilcox Upper) | Duval | 1 | 716 | 317K | by Jan 1993 – Oct 2012 |
| Hagist Ranch Inc, et al "A" G-4-78162 | Hilcorp Energy Company only | Hagist Ranch (Wilcox 9800) | Duval | 1 | 659 | 25.3K | Oct 2017 – Jul 2026 |
| Hagist Ranch -A- G-4-107651 | Hilcorp Energy Company only | Hagist Ranch (Wilcox Up. Deep) | Duval | 1 | 653 | 17.5K | by Jan 1993 – Jul 2005 |
| Foster, J. R. G-4-86783 | Hilcorp Energy Company only | Hagist Ranch ( 750) | Duval | 1 | 590 | 144K | by Jan 1993 – Aug 2026 |
| Hagist Gas Unit 1 G-4-101923 | Devon Louisiana Corporation only | Hagist Ranch(wilcox Basal House) | Duval | 1 | 582 | 384K | by Jan 1993 – Nov 2003 |
| Hagist Gas Unit 3 G-4-201122 | Devon Energy Production Co, L.P. only | Hagist Ranch ( Wilcox G) | Duval | 1 | 567 | 244K | Mar 2004 – Mar 2007 |
| Hagist Ranch 124 G-4-86012 | Hilcorp Energy Company only | Hagist Ranch (800) | Duval | 1 | 517 | 179K | by Jan 1993 – Jan 2017 |
| Foster-Smith 206 G-4-233647 | Hilcorp Energy Company only | Hagist Ranch(wilcox Basal House) | Duval | 1 | 511 | 228K | Jul 2007 – Aug 2026 |