| Crews Gas Unit G-2-178236 | Aldine Oil and Gas, LP only | Austin, W. (10600) | Goliad | 1 | 392K | 1.67M | Apr 2000 – Apr 2026 |
| Schendel G-2-207971 | Ventex Operating Corp. only | Saint Armo (Mackhank) | Goliad | 1 | 136K | 7.07M | Jan 2005 – Dec 2016 |
| Schendel A G-2-222473 | Ventex Operating Corp. only | Saint Armo (Mackhank) | Goliad | 1 | 124K | 9.49M | Apr 2006 – Apr 2026 |
| Edward H. Seifert, et UX G-2-194166 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 111K | 4.99M | Mar 2003 – Aug 2024 |
| Albrecht G-2-188997 | Erskine Energy, LLC only | Weesatche, NE. (Holt FB A) | Goliad | 1 | 105K | 4.15M | Jan 2002 – Jul 2022 |
| Albrecht G-2-179346 | Transpacific Energy, LLC only | Mission Valley, W.(wilcox 10600) | Goliad | 1 | 100K | 5.89M | Jul 2000 – Apr 2026 |
| Post G-2-200362 | Transpacific Energy, LLC only | Bego (Consolidated) | Goliad | 1 | 99.7K | 7.85M | Nov 2003 – Apr 2026 |
| Rob & Van Ramsey Unit G-2-255445 | Stroud Petroleum, Inc. only | Muy Bueno (10904) | Goliad | 1 | 98.7K | 3.01M | Jan 2010 – Apr 2026 |
| Bethke G-2-249063 | Nog Production & Operating LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 95K | 2.45M | Nov 2008 – Jun 2020 |
| Robinson-Reaves G-2-185702 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 92.8K | 4.65M | Jun 2001 – Apr 2026 |
| Clinton G-2-157508 | Tesoro E&P Company, L.P. only | Goliad, West (2ND Massive) | Goliad | 1 | 92.7K | 2.45M | Jan 1996 – Mar 1998 |
| Windberg, Dalhart G-2-200642 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 90.7K | 5.93M | Feb 2004 – Apr 2026 |
| Carmichael G-2-207936 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 83K | 2.27M | Oct 2004 – Apr 2026 |
| Carmichael G-2-201843 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 71.5K | 2.43M | Dec 2003 – Apr 2026 |
| Schultze G-2-202627 | Proline Energy Resources Inc only | Cadence Reliance (Wilcox) | Goliad | 1 | 65.9K | 2.22M | Mar 2004 – Aug 2024 |
| Walston-Pettus G-2-236915 | Welderxp Ltd. only | Dallas Husky, NE. (Mackhank) | Goliad | 1 | 63K | 394K | Jan 2008 – Apr 2026 |
| Eichman Gas Unit G-2-211723 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 61.8K | 4.39M | Apr 2005 – Apr 2026 |
| Heard Unit G-2-214303 | Etoco, L.P. only | Marshall (Middle Wilcox) | Goliad | 1 | 61.4K | 3.27M | Jun 2005 – Mar 2020 |
| Heard G-2-209545 | Etoco, L.P. only | Marshall (Middle Wilcox) | Goliad | 1 | 61K | 2.91M | Jan 2005 – Feb 2016 |
| Abrameit G-2-174876 | Kebo Oil & Gas, Inc. only | Weesatche, NE. (Wilcox 10,030) | Goliad | 1 | 57.4K | 5.01M | Oct 1999 – Mar 2024 |
| Bower G-2-177634 | Chaparral Energy, L.L.C. only | Charco, Se.(wilcox, Middle 9700) | Goliad | 1 | 55K | 2.04M | Mar 2000 – Nov 2010 |
| Kilroy-Tipton G-2-132690 | Nog Production & Operating LLC only | Ord (Wilcox J-1 Sand) | Goliad | 1 | 53.3K | 5.16M | Jan 1993 – Dec 2015 |
| Hoff G-2-216246 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 51.1K | 1.75M | Sep 2005 – Apr 2022 |
| Strong Gas Unit G-2-203413 | Transpacific Energy, LLC only | Bego (Consolidated) | Goliad | 1 | 50.7K | 4.6M | May 2004 – Apr 2026 |
| Pettus G-2-165298 | Pioneer Natural Res. USA, Inc. only | Cabeza Creek (8060) | Goliad | 1 | 50.1K | 3.26M | Jun 1997 – Jan 2005 |
| Schendel A G-2-220090 | Ventex Operating Corp. only | Saint Armo (Mackhank) | Goliad | 1 | 48.5K | 4.42M | Mar 2006 – Apr 2026 |
| Patton G-2-228250 | Ventex Operating Corp. only | Saint Armo (Mackhank) | Goliad | 1 | 47.9K | 3.25M | Jun 2007 – May 2024 |
| Albrecht G-2-203170 | Hurd Enterprises, Ltd. only | Weesatche, NE. (Holt FB A) | Goliad | 1 | 47.9K | 1.8M | Jan 2004 – Nov 2018 |
| Luker G-2-185552 | U1 Ranch Oil only | Weesatche, NE. (Holt FB A) | Goliad | 1 | 46.3K | 2.33M | Feb 2001 – Jan 2024 |
| Ray, George G-2-144763 | North Lake Resources LLC only | Pettus, E. (a-2 Wilcox) | Goliad | 1 | 45.9K | 1.17M | Mar 1993 – Jun 1995 |
| Harper G-2-212495 | Faulconer Energy, LLC only | Cadence Reliance (Wilcox) | Goliad | 1 | 45.8K | 1.45M | Jul 2005 – Aug 2023 |
| Encina G-2-201724 | Welderxp Ltd. only | Dallas Husky (Wilcox 9000) | Goliad | 1 | 45.3K | 1.85M | Feb 2004 – Apr 2025 |
| Strong Gas Unit G-2-164492 | Transpacific Energy, LLC only | Bego (Consolidated) | Goliad | 1 | 44.9K | 4.48M | Aug 1997 – Apr 2026 |
| Pettus, W. W. Heirs G-2-180461 | Magnum Producing, LP only | Muy Bueno (9800) | Goliad | 1 | 43K | 1.56M | Jul 2000 – Mar 2026 |
| Roudon G-2-188866 | Nog Production & Operating LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 41.5K | 2.12M | Jan 2002 – Mar 2026 |
| Windberg, Dalhart G-2-198681 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 39.9K | 2.01M | Aug 2003 – Apr 2026 |
| Dimon G-2-159167 | Gruy Petroleum Management Co. only | A-B-R (Mackhank 8500) | Goliad | 1 | 39.7K | 1.45M | May 1996 – Mar 2000 |
| Windberg, Dalhart G-2-199096 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 38.3K | 2.27M | Sep 2003 – Apr 2026 |
| Goehring G-2-125495 | Raven Forest Operating, LLC only | Brandt, N. (Reklaw) | Goliad | 1 | 38.1K | 1.69M | Jan 1993 – Dec 2020 |
| Cunningham Gas Unit G-2-159169 | Gruy Petroleum Management Co. only | A-B-R (Mackhank 8500) | Goliad | 1 | 36.7K | 1.45M | May 1996 – Jul 2002 |
| Smith, Jack G-2-105753 | Sue-Ann Operating, L.C. only | Weesatche,west (Holt Sand 10880) | Goliad | 1 | 36K | 4.88M | Jan 1993 – Apr 2026 |
| Breeden G-2-164552 | Nitro Oil & Gas, LLC only | Weesatche, NE. (Wilcox 10,030) | Goliad | 1 | 36K | 2.29M | Sep 1997 – Feb 2015 |
| Bammert G-2-215482 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 35.6K | 866K | Jun 2005 – Apr 2022 |
| Npu ( Riddle -1 ) G-2-142189 | Devon Energy Production Co, L.P. only | Tulsita-Wilcox (8000) | Goliad | 1 | 35.5K | 1.91M | Jan 1993 – Aug 2000 |
| Marshall "B" G-2-200715 | Estate of James L. Nelson only | Slick, S. (Wilcox "J") | Goliad | 1 | 35.3K | 1.74M | May 2004 – Jul 2024 |
| Walston-Pettus A G-2-242641 | Welderxp Ltd. only | Dallas Husky, NE. (Massive WX) | Goliad | 1 | 35.2K | 189K | Jul 2008 – Apr 2026 |
| Jackson, Kathleen G-2-180466 | Siana Oil & Gas only | Austin (Nita) | Goliad | 1 | 34.8K | 5.3M | Aug 2000 – Nov 2013 |
| Hoff, Georgia et Al G-2-195043 | Remora Operating, LLC only | Marshall (Middle Wilcox) | Goliad | 1 | 34.6K | 1.23M | Mar 2003 – Apr 2022 |
| Hausmann Unit G-2-131334 | Elliott Oil & Gas Company only | Cedar Brush (3RD Massive Wilcox) | Goliad | 1 | 34.3K | 2.69M | Jan 1993 – Nov 1998 |
| Simmons Gas Unit G-2-185204 | Aldine Oil and Gas, LP only | Austin (Wilcox Massive E) | Goliad | 1 | 34.3K | 4.63M | Feb 2001 – Apr 2026 |