| Superbolt 57-3-25 G-10-283251 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Reeves | 1 | 297K | 1.45M | Jan 2018 – Aug 2026 |
| Thunderbolt Unit G-3-289885 | Iron Ridge Operating, LLC only | Beech Grove (Woodbine) | Jasper | 1 | 110K | 1.67M | Jan 2018 – Mar 2026 |
| Thunderbolt State G-10-282197 | 1920 Energy, LLC only | Ford, West (Wolfcamp) | Culberson | 1 | 86.9K | 2.05M | May 2017 – Jul 2026 |
| Hoffman, R. "D" G-4-131693 | Ocean Energy, Inc. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 67.8K | 1.77M | by Jan 1993 – Aug 2001 |
| Hoffman, R. GU G-4-143435 | Ocean Energy, Inc. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 58K | 1.96M | by Jan 1993 – Sep 2002 |
| Roger Hoffman et al G U G-4-206711 | Urban Oil & Gas Group, LLC only | Ben Bolt (Hockley) | Jim Wells | 1 | 45.4K | 1.22M | Jul 2004 – Aug 2026 |
| Bolting, Georgia Faye et Al G-2-109550 | Marwell Petroleum Ltd Partnrship only | Speary, East (Wilcox 9800) | De Witt | 1 | 41.8K | 649K | by Jan 1993 – Aug 2026 |
| Hoffman, R. "D" G-4-187233 | Devon Energy Production Co, L.P. only | Ben Bolt, W. (Yegua, Middle) | Jim Wells | 1 | 29K | 1.36M | Aug 2001 – Apr 2008 |
| Hoffman, R. GU "B" G-4-145777 | Ocean Energy, Inc. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 28K | 1.14M | May 1993 – Feb 2002 |
| Hoffman, R. "C" G-4-128409 | Linn Operating, LLC only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 27.5K | 711K | by Jan 1993 – Feb 2004 |
| Hoffman, R. GU G-4-145776 | Ocean Energy, Inc. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 26.9K | 1.05M | Jun 1993 – Jan 2002 |
| Hoffman, R. GU G-4-125289 | Devon Louisiana Corporation only | Ben Bolt, W. (Yegua, Middle) | Jim Wells | 1 | 24.6K | 797K | by Jan 1993 – Jun 2004 |
| Hoffman, R. GU "B" G-4-125744 | Devon Energy Production Co, L.P. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 20.1K | 712K | by Jan 1993 – May 2005 |
| Hill, R.A. GU G-4-128992 | Ocean Energy, Inc. only | Ben Bolt N. (Lower Yegua) | Jim Wells | 1 | 18.7K | 984K | by Jan 1993 – Feb 2002 |
| Mosser G-4-159243 | Linn Operating, LLC only | Ben Bolt N. (Lower Yegua) | Jim Wells | 1 | 14K | 581K | May 1996 – Aug 2012 |
| Hoffman, R. GU "A" G-4-131696 | Devon Louisiana Corporation only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 13.7K | 690K | by Jan 1993 – Oct 2004 |
| Antonio Leal Gas Unit G-4-195906 | Linn Operating, Inc. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 12.6K | 528K | May 2003 – Apr 2013 |
| Mosser GU "A" G-4-133180 | Linn Operating, LLC only | Ben Bolt N. (Lower Yegua) | Jim Wells | 1 | 12.3K | 519K | by Jan 1993 – Oct 2004 |
| Leal, A. GU G-4-128562 | Urban Oil & Gas Group, LLC only | Ben Bolt, W. (Yegua, Middle) | Jim Wells | 1 | 11.9K | 615K | by Jan 1993 – Dec 2014 |
| Boegner, P. GU G-4-158037 | Rock Resources, Inc. only | Ben Bolt N. (Lower Yegua) | Jim Wells | 1 | 11K | 455K | Feb 1996 – Nov 2002 |
| Mosser GU "B" G-4-157836 | Linn Operating, Inc. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 10.8K | 461K | Feb 1996 – Feb 2002 |
| Hoffman G U G-4-205380 | Linn Operating, LLC only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 10.3K | 837K | Aug 2004 – Jun 2012 |
| Roger Hoffman GU G-4-211175 | Urban Oil & Gas Group, LLC only | Ben Bolt (Hockley) | Jim Wells | 1 | 10.1K | 393K | May 2005 – Aug 2026 |
| Hoffman, R. "C" G-4-144542 | Ocean Energy, Inc. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 8.85K | 322K | Feb 1993 – Feb 2002 |
| Mosser GU "A" G-4-157742 | Dark Horse Producing of TX, L.P. only | Ben Bolt N. (Lower Yegua) | Jim Wells | 1 | 8.66K | 532K | Jan 1996 – Jan 2004 |
| R. A. Hill GU G-4-188437 | Linn Operating, Inc. only | Ben Bolt, W. (Yegua, Middle) | Jim Wells | 1 | 8.5K | 417K | Mar 2002 – Oct 2012 |
| Hoffman G. U. G-4-204780 | Urban Oil & Gas Group, LLC only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 8.38K | 133K | Jul 2004 – Nov 2014 |
| Boegner, P. GU G-4-136528 | Ocean Energy, Inc. only | Ben Bolt N. (Lower Yegua) | Jim Wells | 1 | 8.24K | 312K | by Jan 1993 – Nov 2002 |
| Hill, R.A. GU G-4-159348 | Ocean Energy, Inc. only | Ben Bolt N. (Lower Yegua) | Jim Wells | 1 | 7.59K | 509K | Jun 1996 – Jun 2001 |
| Baptist Foun.gu G-4-131355 | Linn Operating, LLC only | Ben Bolt N. (Lower Yegua) | Jim Wells | 1 | 7.56K | 768K | by Jan 1993 – Oct 2012 |
| Mosser G-4-157740 | Urban Oil & Gas Group, LLC only | Ben Bolt N. (Lower Yegua) | Jim Wells | 1 | 7.27K | 319K | Jan 1996 – Mar 1998 |
| R. Hoffman GU G-4-188227 | Devon Louisiana Corporation only | Ben Bolt, W. (Yegua, Middle) | Jim Wells | 1 | 6.86K | 405K | Feb 2002 – May 2005 |
| Hoffman, R. "D" G-4-159058 | Urban Oil & Gas Group, LLC only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 5.83K | 206K | May 1996 – Sep 1997 |
| Hill, R.A. GU G-4-161283 | Linn Operating, Inc. only | Ben Bolt N. (Lower Yegua) | Jim Wells | 1 | 5.22K | 286K | Jun 1996 – May 2003 |
| Riggs GU G-4-161698 | EOG Resources, Inc. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 5.14K | 317K | Dec 1996 – Jan 1999 |
| A. Leal GU G-4-169379 | Urban Oil & Gas Group, LLC only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 2.89K | 183K | Nov 1997 – Nov 2004 |
| R. A. Hill, Jr. Estate GU G-4-188519 | Devon Energy Production Co, L.P. only | Ben Bolt, W. (Yegua, Middle) | Jim Wells | 1 | 2.58K | 116K | Mar 2002 – Apr 2004 |
| Hoffman G-4-214076 | Urban Oil & Gas Group, LLC only | Ben Bolt (Hockley) | Jim Wells | 1 | 2.55K | 57.5K | Dec 2004 – May 2026 |
| Mosser G-4-226869 | Continental Exploration, L.L.C. only | Ben Bolt, West (5400) | Jim Wells | 1 | 2.31K | 276K | Apr 2007 – Aug 2012 |
| Hoffman, R. GU G-4-143682 | Ocean Energy, Inc. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 2.23K | 128K | by Jan 1993 – Apr 1996 |
| Hoffman, R. GU "E" G-4-136905 | Coastal Oil & Gas Corporation only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 2.12K | 178K | by Jan 1993 – Jun 1998 |
| R. Hoffman GU G-4-187232 | Devon Energy Production Co, L.P. only | Ben Bolt, W. (Yegua, Middle) | Jim Wells | 1 | 1.83K | 86K | Sep 2001 – Jun 2002 |
| Bolton G-6-83928 | Wmo Oil, LLC only | Jacksonville (Rodessa) | Cherokee | 1 | 1.8K | 650K | Jan 1996 – Aug 2026 |
| Wiebolt GU G-5-179729 | Hilcorp Energy Company only | Dew (C.V. Consolidated) | Freestone | 1 | 1.74K | 2.53M | Jun 2000 – Aug 2026 |
| Mosser GU "B" G-4-133133 | Ocean Energy, Inc. only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 1.66K | 41.1K | by Jan 1993 – Jan 1996 |
| Muil G-4-170792 | Dale Operating Company only | Ben Bolt, W. (Yegua, Lo.) | Jim Wells | 1 | 1.62K | 61K | Oct 1998 – Oct 1999 |
| Wiebolt GU G-5-186542 | Hilcorp Energy Company only | Dew (C.V. Consolidated) | Freestone | 1 | 1.57K | 3.1M | Apr 2001 – Aug 2026 |
| Wiebolt GU G-5-184931 | Hilcorp Energy Company only | Dew (C.V. Consolidated) | Freestone | 1 | 1.54K | 2.38M | Feb 2001 – Aug 2026 |
| Harry Mosser GU "B" G-4-207805 | Linn Operating, Inc. only | Ben Bolt (5375) | Jim Wells | 1 | 1.54K | 360K | Oct 2004 – Apr 2014 |
| Antonio Leal Gas Unit G-4-279261 | Urban Oil & Gas Group, LLC only | Ben Bolt, W. (Yegua, Middle) | Jim Wells | 1 | 1.42K | 65.2K | May 2013 – Jul 2020 |