| Fields O-14-4899 | Pantera Energy Company only | Panhandle Gray County Field | Gray | 10 | 21.7K | 570K | by Jan 1993 – Apr 2020 |
| Kirby-McConnell O-14-214 | Pantera Energy Company only | Panhandle Gray County Field | Gray | 6 | 21.6K | 78.8K | by Jan 1993 – Sep 2008 |
| Wagoner, A. C. O-14-607 | Walls, G. M. & Frances, Inc. only | Panhandle Gray County Field | Gray | 11 | 21.6K | 64.8K | by Jan 1993 – Apr 2018 |
| Grayson 22 G-14-234022 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 21.6K | 753K | Oct 2007 – Aug 2020 |
| Scott O-9-8381 | Randa Operating, Inc. only | John Scott (Grayburg) | Reagan | 3 | 21.6K | 6.45K | by Jan 1993 – Jul 2026 |
| University "49-2" O-9-10772 | Last Dollar LLC only | Price (Grayburg) | Reagan | 2 | 21.5K | 34.9K | by Jan 1993 – Aug 2026 |
| Npu (Ray -9L) G-2-60137 | Legend Natural Gas II, LP only | Tulsita-Wilcox ( Massive) | Bee | 1 | 21.5K | 1.85M | Oct 1993 – Sep 1997 |
| Traylor, Maude B. "B" G-2-248628 | Angel Operating LLC only | Maude B. Traylor (F-41-61, Deep) | Calhoun | 1 | 21.5K | 440K | Jan 2009 – Jun 2023 |
| Rush, Raymond O-9-7600 | BMW Services, LLC only | Leonard, North (3460 Sand) | Runnels | 24 | 21.5K | 52.3K | by Jan 1993 – Aug 2025 |
| Ruhman, E. P. O-9-2422 | Caprock Exploration, Inc. only | Miether (Grayburg) | Upton | 2 | 21.4K | 409 | by Jan 1993 – May 2021 |
| Campsey -106- O-13-20903 | Raylee Operating Company only | Jack County Regular | Jack | 2 | 21.4K | 144 | by Jan 1993 – Apr 2005 |
| Gray G-3-281297 | Burk Royalty Co., Ltd. only | Fort Trinidad (Glen Rose, Upper) | Madison | 1 | 21.4K | 23.6K | Jan 2016 – Jul 2018 |
| Prieto G-4-149002 | Urban Oil & Gas Group, LLC only | Brayton, N. (Vicksburg 11100) | Nueces | 1 | 21.4K | 383K | Mar 1994 – Aug 2026 |
| Gray a Unit G-13-273952 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Montague | 1 | 21.3K | 825K | Nov 2011 – Aug 2026 |
| Adams Hopkins O-14-445 | Audrey Oil & Gas LLC only | Panhandle Gray County Field | Gray | 3 | 21.3K | 117K | by Jan 1993 – Aug 2026 |
| Gray, John Estate O-8-26620 | Delta Oil & Gas Ltd. only | Stephens County Regular | Stephens | 1 | 21.2K | 191K | by Jan 1993 – May 2019 |
| Goldsmith, C. A. O-10-38510 | Hilcorp Energy Company only | Goldsmith (Grayburg) | Ector | 4 | 21.2K | 709K | Nov 2007 – May 2016 |
| Ray "C" O-10-25242 | Burk Royalty Co., Ltd. only | Conger (Penn) | Sterling | 5 | 21.2K | 945K | by Jan 1993 – Aug 2026 |
| Von Blucher G-4-247818 | Urban Oil & Gas Group, LLC only | Brayton, N. (Vicksburg 10,400) | Nueces | 1 | 21.2K | 200K | Oct 2008 – Aug 2026 |
| Brookshier, R. G. "B" O-8-28810 | Delray Oil, Inc. only | Rachel (King Sand) | Coleman | 3 | 21.2K | 11.3K | Apr 2000 – Aug 2002 |
| Frashier, O. N. O-14-639 | Trejim Operators, LLC only | Panhandle Gray County Field | Gray | 10 | 21.1K | 79.2K | by Jan 1993 – Aug 2026 |
| Big Gray-Saunders O-14-519 | Circle W Oil & Gas Company only | Panhandle Gray County Field | Gray | 3 | 21.1K | 5.89K | by Jan 1993 – Aug 2026 |
| Rayner O-10-32872 | MBR Resources, Inc. only | Lehn-Apco, S. (Wichita-Albany) | Pecos | 3 | 21.1K | 1M | by Jan 1993 – Apr 2001 |
| Rough Creek Ranch East O-8-28441 | Fortuna Exploration, Inc. only | Templeton (Gray) | Coleman | 1 | 21.1K | 111K | Jan 1998 – Nov 2017 |
| Newell G-5 G-8-156134 | Van Operating, Ltd. only | Stray Cat (Congl.) | Shackelford | 1 | 21K | 508K | Sep 1995 – May 2015 |
| Jackson, West O-14-550 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 3 | 21K | 316K | by Jan 1993 – Aug 2026 |
| Clare (Gray) Unit O-8-27003 | Aop Operating Corporation only | Clare (Gray SD) | Callahan | 31 | 21K | 15K | Oct 1993 – May 1996 |
| Garcia, T. O-4-11366 | Reveille Resources only | Garcia (Stray 3470) | Starr | 1 | 21K | 6.42K | by Jan 1993 – Sep 2002 |
| George O-14-232 | Petco Energy Corporation only | Panhandle Gray County Field | Gray | 3 | 21K | 15.6K | by Jan 1993 – Aug 2026 |
| Pomroy O-8-30843 | Grayrock Energy II, LLC only | John Dan (Noodle Creek Lime) | Jones | 1 | 20.9K | 0 | Oct 2010 – Aug 2026 |
| Ellie Raye 1 O-9-16284 | Hibernia Resources IV, LLC only | Spraberry (Trend Area) | Reagan | 1 | 20.9K | 54.3K | Jun 2007 – Aug 2026 |
| Lovett, H. B. O-14-218 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 2 | 20.8K | 6.3K | by Jan 1993 – Aug 2026 |
| McElmurray, W. W. -B- O-8-3099 | Scout Energy Management LLC only | White Flat (Strawn) | Nolan | 3 | 20.8K | 30.9K | by Jan 1993 – Jul 2020 |
| Todd, J. S. O-9-12956 | SBJ Oil & Gas, LLC only | Todd (Grayburg) | Crockett | 1 | 20.8K | 45 | by Jan 1993 – Aug 2026 |
| Ray, Roland F. O-8-13351 | Alegre Energy, Inc. only | Roby-Ray (Cisco) | Fisher | 1 | 20.8K | 3.32K | by Jan 1993 – Feb 2013 |
| Gray O-11-66599 | Success Oil Company, Inc. only | Gray Gulch (Lo. Clearfork) | Borden | 3 | 20.7K | 19 | by Jan 1993 – Aug 2003 |
| Case O-14-6079 | Dalf Energy LLC only | Panhandle Gray County Field | Gray | 9 | 20.7K | 498K | by Jan 1993 – May 2018 |
| Davis "79" O-8-24429 | Grayrock Energy II, LLC only | Edgar Davis (Hope) | Shackelford | 2 | 20.7K | 455 | by Jan 1993 – Oct 2025 |
| Gray O-14-1708 | Petco Energy Corporation only | Panhandle Gray County Field | Gray | 13 | 20.7K | 62 | by Jan 1993 – Aug 2026 |
| Frost, Adele O-9-9914 | Clear Fork, Incorporated only | Ray (Cisco) | Coke | 1 | 20.7K | 122 | by Jan 1993 – Aug 2026 |
| Gray Fox Gas Unit G-6-265672 | Diversified Production LLC only | Woodlawn (Cotton Valley) | Harrison | 1 | 20.6K | 1.41M | Aug 2012 – Aug 2026 |
| L.W. O'Connor 2 O-2-9043 | O'Connor Energy Management, LLC only | Mary Ellen Oconnor (Stray 5400) | Refugio | 1 | 20.6K | 53.2K | Mar 2006 – May 2015 |
| Osborne -A- O-14-3010 | Pantera Energy Company only | Panhandle Gray County Field | Gray | 3 | 20.6K | 245K | by Jan 1993 – Aug 2026 |
| McMillian G-3-204819 | Conocophillips Company only | Fulshear, S. (Wilcox H Stray) | Fort Bend | 1 | 20.5K | 371K | Feb 2004 – Feb 2005 |
| Johnson -A- O-14-476 | Exxcel Production Company only | Panhandle Gray County Field | Gray | 3 | 20.5K | 54.7K | by Jan 1993 – Aug 2026 |
| Short, J. C. O-14-279 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 4 | 20.5K | 12.4K | by Jan 1993 – Aug 2026 |
| W. L. Gray et al Unit O-3-22578 | Sue-Ann Production Company only | Needville (BLK 5, Frio 5700) | Fort Bend | 1 | 20.5K | 0 | Dec 1994 – Mar 1997 |
| Decker O-8-29137 | Imperial Gas Resources LLC only | Goldsboro (Gray) | Runnels | 2 | 20.5K | 16.5K | Mar 2002 – Jan 2026 |
| Garza-Saenz, et Al O-4-12296 | Texas Southern Petroleum Corp. only | Rancho Viejo (3480 Stray) | Jim Hogg | 1 | 20.4K | 2.6K | Nov 1993 – Oct 1997 |
| Leissner, Raymond G-3-187043 | Devon Energy Operating Co., L.P. only | Needville, North (Yegua EY-2) | Fort Bend | 1 | 20.4K | 369K | Dec 2001 – May 2003 |