| Naiser, J.E. Estate G-3-131991 | Faulconer Energy, LLC only | Mott Slough (Yegua) | Wharton | 1 | 182K | 10.3M | by Jan 1993 – Aug 2026 |
| Naiser-Stovall Gas Unit G-3-168196 | Faulconer Energy, LLC only | Chitland Creek (Yegua 7770) | Wharton | 1 | 142K | 5.04M | Apr 1998 – Aug 2026 |
| Duncan G-3-167982 | Faulconer, Vernon E., Inc. only | Egypt, N. (Cook MTN RA) | Wharton | 1 | 125K | 6.61M | Mar 1998 – May 2013 |
| Vastar-Duncan "D" G-3-172021 | Faulconer, Vernon E., Inc. only | Egypt (Cook MTN) | Wharton | 1 | 118K | 10.4M | Jan 1999 – Apr 2016 |
| Carriere-Henderson G.U. G-3-255264 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 110K | 2.79M | Feb 2010 – Sep 2015 |
| Duncan G-3-164835 | Faulconer, Vernon E., Inc. only | Egypt, N. (Cook Mtn.) | Wharton | 1 | 107K | 6.97M | Mar 1997 – Jul 2008 |
| Sheard Gas Unit G-3-174860 | Faulconer, Vernon E., Inc. only | Mott Slough (Yegua) | Wharton | 1 | 76K | 2.63M | Sep 1999 – Jan 2015 |
| Merta, Celestina et Al G-3-128345 | Faulconer Energy, LLC only | Rio Loco (Yegua) | Wharton | 1 | 70.4K | 10.5M | by Jan 1993 – Aug 2026 |
| Naiser, J. E. Estate G-3-133342 | Faulconer Energy, LLC only | Mott Slough (Yegua) | Wharton | 1 | 67.3K | 5.48M | by Jan 1993 – Aug 2026 |
| Hahn, Peter H. et al Unit G-3-132219 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 63.9K | 6.39M | by Jan 1993 – Aug 2026 |
| Schumaker, Alice et Al G-3-130371 | Faulconer Energy, LLC only | McFarlan (Cook Mountain) | Wharton | 1 | 60.4K | 10.9M | by Jan 1993 – Aug 2026 |
| Holt, James I. et UX G-3-136099 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 57.7K | 4.02M | by Jan 1993 – Aug 2026 |
| Meek. Robert E. G-3-250514 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 52K | 2M | Apr 2009 – Aug 2026 |
| Meek G-3-236477 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 49.9K | 2.54M | Jun 2008 – Aug 2026 |
| Holt G-3-255263 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 49.4K | 2.3M | Feb 2010 – Jun 2018 |
| Naiser, J. E. et Al G-3-127323 | Faulconer Energy, LLC only | Rio Loco (Yegua) | Wharton | 1 | 46.7K | 7.58M | by Jan 1993 – Aug 2022 |
| Saint John Catholic Church Unit G-3-168100 | Faulconer Energy, LLC only | Mott Slough (Yegua) | Wharton | 1 | 45.4K | 4M | May 1998 – Aug 2026 |
| Carriere, Evelyn C. et Al G-3-135650 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 40.1K | 3.85M | by Jan 1993 – Aug 2026 |
| Richter G-3-148926 | Faulconer Energy, LLC only | Mott Slough (Yegua) | Wharton | 1 | 36.2K | 1.56M | Feb 1994 – Aug 2026 |
| Dorotik, Jerome G-3-137752 | Faulconer Energy, LLC only | Ammann, North (Cook Mountain) | Wharton | 1 | 35.5K | 4.17M | by Jan 1993 – Aug 2026 |
| Zboril, Henry G-3-130032 | Faulconer Energy, LLC only | Mott Slough (Yegua) | Wharton | 1 | 34.9K | 3.35M | by Jan 1993 – Aug 2026 |
| Richter-Niles G-3-265207 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 34.1K | 2.29M | May 2012 – Aug 2026 |
| Ammann, Homer Trust G-3-131950 | Faulconer Energy, LLC only | McFarlan (Cook Mountain) | Wharton | 1 | 32.6K | 6.26M | by Jan 1993 – Aug 2026 |
| Bell Farm G-3-134106 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 32.2K | 4.58M | by Jan 1993 – Aug 2026 |
| Vineyard, Robert S. G-3-128714 | Faulconer Energy, LLC only | McFarlan (Cook Mountain) | Wharton | 1 | 32K | 6.94M | by Jan 1993 – Aug 2026 |
| Miller, Ilse G-3-130121 | Faulconer, Vernon E., Inc. only | McFarlan (Cook Mountain) | Wharton | 1 | 30.7K | 6.87M | by Jan 1993 – Apr 2009 |
| Schumaker, Gene L. G-3-130538 | Faulconer, Vernon E., Inc. only | Ammann, West (Cook Mountain) | Wharton | 1 | 27.4K | 4.06M | by Jan 1993 – Oct 2015 |
| Carriere-Henderson G-3-133688 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 25.6K | 4.14M | by Jan 1993 – Aug 2026 |
| Duncan G-3-168092 | Faulconer, Vernon E., Inc. only | Egypt, N. (Cook MTN RA) | Wharton | 1 | 24.6K | 1.27M | Dec 1997 – Nov 2011 |
| Halamicek, J. A. et al Unit G-3-132532 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 23.1K | 2.67M | by Jan 1993 – Aug 2026 |
| Zboril-Henderson G.U. G-3-261715 | Faulconer, Vernon E., Inc. only | Porter's Creek (Yegua) | Wharton | 1 | 21.1K | 1.04M | May 2011 – Sep 2014 |
| Fucik, David G-3-132847 | Faulconer Energy, LLC only | Ammann, South (Cook Mountain) | Wharton | 1 | 20.7K | 6.04M | by Jan 1993 – Aug 2026 |
| Schneider, Eddie L., et Al G-3-175841 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 20.7K | 1.75M | Jan 2000 – Aug 2026 |
| Pavlik Gas Unit G-3-271063 | Faulconer, Vernon E., Inc. only | Porter's Creek (Yegua) | Wharton | 1 | 19.8K | 704K | Nov 2012 – Jul 2019 |
| Robert E. Meek G-3-251328 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 19.1K | 1.19M | Aug 2009 – Aug 2026 |
| Zboril, Henry G-3-130570 | Faulconer, Vernon E., Inc. only | Mott Slough (Yegua) | Wharton | 1 | 18.7K | 2.29M | by Jan 1993 – Feb 2016 |
| Zboril, Henry G-3-170308 | Faulconer, Vernon E., Inc. only | Chitland Creek (Yegua 7770) | Wharton | 1 | 18.1K | 408K | Sep 1998 – Feb 2018 |
| Miller, Ilse G-3-125668 | Faulconer Energy, LLC only | Stimmel (Outlar) | Wharton | 1 | 17.7K | 3.59M | by Jan 1993 – Aug 2026 |
| Srubar, Dorothy G-3-127749 | Faulconer Energy, LLC only | Mott Slough (Yegua) | Wharton | 1 | 17.6K | 2.28M | by Jan 1993 – Aug 2026 |
| Fenner-Morton G-3-171618 | Faulconer, Vernon E., Inc. only | Lost Fork (Yegua 6800) | Wharton | 1 | 17.2K | 1.73M | Jan 1999 – Feb 2009 |
| Carriere-Nitsch G-3-135999 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 17.2K | 2.15M | by Jan 1993 – Aug 2026 |
| Rasmussen Lange Unit G-3-271091 | Faulconer Energy, LLC only | Rainoshek (Anomalina Sand) | Wharton | 1 | 16.9K | 1.56M | Feb 2013 – Aug 2026 |
| Fenner, Katherine Gas Unit 1 G-3-169415 | Faulconer, Vernon E., Inc. only | Lost Fork (Yegua 6800) | Wharton | 1 | 15.2K | 2.37M | Jul 1998 – Feb 2011 |
| Richter-Niles G-3-130070 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 14.8K | 2.65M | by Jan 1993 – Aug 2026 |
| Rasmussen G-3-184704 | Faulconer Energy, LLC only | Rainoshek (Anomalina Sand) | Wharton | 1 | 13.9K | 1.44M | Aug 2001 – Dec 2018 |
| Groesbeck Heirs G-3-265473 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 13K | 581K | Jan 2012 – Jun 2015 |
| Naiser, J. E. Estate G-3-133377 | Faulconer Energy, LLC only | Mott Slough (Yegua) | Wharton | 1 | 9.41K | 2.78M | by Jan 1993 – Aug 2026 |
| Halamicek, J.A. et al Unit G-3-273502 | Faulconer, Vernon E., Inc. only | Porter's Creek (Yegua) | Wharton | 1 | 8.09K | 195K | Jan 2013 – Mar 2018 |
| Pryor Trust G-3-183996 | Faulconer Energy, LLC only | New Taiton (Wilcox) | Wharton | 1 | 8.03K | 1.17M | May 2001 – Aug 2026 |
| Schneider, Eddie L. et Al G-3-134366 | Faulconer Energy, LLC only | Porter's Creek (Yegua) | Wharton | 1 | 7.46K | 1.08M | by Jan 1993 – Aug 2026 |