| Bolton O-7-6356 | Basa Resources, Inc. only | East Texas | Gregg | 10 | 967K | 349K | by Jan 1993 – Mar 2025 |
| Thunderbolt C21-9 Unit O-10-46765 | Coterra Energy Operating Co. only | Phantom (Wolfcamp) | Reeves | 1 | 558K | 2.97M | Jul 2015 – Aug 2026 |
| Thunderbolt "38" O-11-68327 | Mule Kick Operating LLC only | Brianna Shea (Canyon Reef) | Dawson | 1 | 519K | 137K | May 2001 – Jul 2026 |
| 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 O-10-42176 | New Height Energy, LLC only | Spraberry (Trend Area) | Martin | 4 | 203K | 335K | Nov 2011 – May 2026 |
| Harbolt(winger) Field Unit O-13-17217 | Westneft LLC only | Harbolt (Winger) | Cooke | 12 | 181K | 21 | by Jan 1993 – Aug 2026 |
| Thunderbolt O-3-28105 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Milam | 1 | 178K | 252K | Jun 2023 – Aug 2026 |
| Bolton O-6-12259 | Southwest Operating, Inc.-Tyler only | Laneville, NE. (Pettit, Lo.) | Rusk | 1 | 132K | 296K | by Jan 1993 – Aug 2026 |
| Thunderbolt East O 40-45 O-9-23540 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 2 | 128K | 427K | Jun 2026 – Aug 2026 |
| Thunderbolt West B 28-45 O-10-65028 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 115K | 195K | Jun 2026 – Aug 2026 |
| Bolton O-7-6412 | Embassy Well Service, LLC only | East Texas | Gregg | 2 | 111K | 24.9K | by Jan 1993 – Apr 2003 |
| Thunderbolt Unit G-3-289885 | Iron Ridge Operating, LLC only | Beech Grove (Woodbine) | Jasper | 1 | 110K | 1.67M | Jan 2018 – Mar 2026 |
| Roger Hoffman G U "A" O-4-13283 | Urban Oil & Gas Group, LLC only | Ben Bolt (5950) | Jim Wells | 2 | 102K | 503K | Jan 2005 – Aug 2026 |
| Thunderbolt West G 28-45 O-10-65003 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 101K | 148K | Jun 2026 – Aug 2026 |
| Thunderbolt West E 28-45 O-10-64974 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 98.3K | 163K | Jun 2026 – Aug 2026 |
| Thunderbolt State G-10-282197 | 1920 Energy, LLC only | Ford, West (Wolfcamp) | Culberson | 1 | 86.9K | 2.05M | May 2017 – Jul 2026 |
| Thunderbolt West a 28-45 O-10-64970 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 85.6K | 105K | Jul 2026 – Aug 2026 |
| Thunderbolt East J 40-45 O-9-23543 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 79.6K | 225K | Jun 2026 – Aug 2026 |
| Thunderbolt West C 28-45 O-10-65069 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 75.1K | 106K | Jul 2026 – Aug 2026 |
| Thunderbolt West F 28-45 O-10-64944 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 74.1K | 97.4K | Jul 2026 – Aug 2026 |
| Bolton O-7-7215 | Dyersdale Energy II, L.P. only | East Texas | Gregg | 1 | 73.9K | 22.9K | by Jan 1993 – Dec 2012 |
| Thunderbolt East M 40-45 O-9-23535 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 73.6K | 228K | Jun 2026 – Aug 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 |
| Bolton, M.S. O-7-8720 | Embassy Well Service, LLC only | East Texas | Gregg | 1 | 66.2K | 13.6K | by Jan 1993 – Dec 2014 |
| Bolton "A-5" O-6-14111 | Bowles Energy, Inc. only | Laneville, NE. (Pettit, Lo.) | Rusk | 1 | 60.3K | 364K | Aug 2001 – Aug 2026 |
| Bolton "A-2" O-6-11298 | Faulconer Energy, LLC only | Laneville, NE. (Pettit, Lo.) | Rusk | 1 | 59.9K | 444K | by Jan 1993 – Aug 2026 |
| Bolton "A-4" O-6-11343 | Faulconer Energy, LLC only | Laneville, NE. (Pettit, Lo.) | Rusk | 1 | 58.4K | 185K | by Jan 1993 – Mar 2018 |
| 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 |
| Bolton "A-3" O-6-11489 | Faulconer Energy, LLC only | Laneville, NE. (Pettit, Lo.) | Rusk | 1 | 57.6K | 501K | by Jan 1993 – Aug 2026 |
| Thunderbolt East K 40-45 O-9-23544 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 47.8K | 95.7K | Jun 2026 – Aug 2026 |
| 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 |
| Thunderbolt East I 40-45 O-9-23542 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 40.7K | 87.5K | Jun 2026 – Aug 2026 |
| Texstar-Hydra Bolt O-3-21942 | Texas American Resources Company only | Goose Creek | Harris | 1 | 31.8K | 12 | by Jan 1993 – Sep 2004 |
| Thunderbolt East N 40-45 O-9-23551 | De Central Operating, LLC only | Spraberry (Trend Area) | Glasscock | 1 | 30.3K | 79.6K | Jun 2026 – 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 |
| Hoffman, N.A. "C" O-4-10564 | Bridwell Oil Co. only | Ben Bolt, W. (4420) | Jim Wells | 1 | 13.2K | 149K | by Jan 1993 – Jan 2001 |
| 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 |