| Federal Gayatt O-3-22502 | Hilcorp Energy Company only | Franks, NW. (8900) | Galveston | 2 | 1.25M | 831K | Apr 1994 – Apr 2026 |
| Snell, Gayle O-3-22474 | Redbud E & P, Inc. only | Giddings (Austin Chalk-3) | Fayette | 1 | 368K | 412K | May 1994 – Apr 2026 |
| Gaylord Perry 41-44 O-10-48098 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) R 40 Exc | Midland | 1 | 346K | 1.3M | Jun 2016 – Apr 2026 |
| Pittcock O-8-16369 | Permex Petroleum Corporation only | Gloria Gay, W. (Tannehill, Up.) | Stonewall | 13 | 251K | 19K | Jan 1993 – Sep 2023 |
| N.G.R.-Gaylor O-3-26524 | Deguello Operating LLC only | Fort Trinidad, East (Buda) | Madison | 4 | 248K | 664K | Nov 2012 – Apr 2024 |
| Gay O-14-1515 | Pantera Energy Company only | Quinduno (Lecompton) | Roberts | 8 | 235K | 295K | Jan 1993 – Apr 2026 |
| Jordan, G. W. O-8-7109 | Winn Operating, LLC only | Gloria Gay, W. (Tannehill) | Stonewall | 1 | 199K | 16.8K | Jan 1993 – Apr 2026 |
| Gayle, W. F. O-5-2792 | Pitco Investments, Ltd. only | Alabama Ferry (Glenrose "D") | Leon | 2 | 130K | 130K | Jan 1993 – May 2003 |
| Gaynelle 24 O-10-43211 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Martin | 2 | 116K | 199K | Aug 2012 – Apr 2026 |
| Akers, Gayle Dyer O-8-9309 | Quail Well Service, Inc. only | Dyer (Moran) | Callahan | 5 | 114K | 66.7K | Jan 1993 – Apr 2026 |
| Green O-8-12362 | Winn Operating, LLC only | Gloria Gay, W. (Tannehill, Up.) | Stonewall | 1 | 100K | 11.3K | Jan 1993 – Apr 2026 |
| Chevron Gaylord "55" O-9-13677 | Chevron U. S. A. Inc. only | Triumph (Strawn Detrital) | Upton | 1 | 74.2K | 115K | Sep 1994 – Apr 1997 |
| Akers, Gayle Dyer O-8-29851 | Quail Well Service, Inc. only | Dyer (Moran) | Callahan | 5 | 70.1K | 3 | Dec 2006 – Apr 2026 |
| Hoy Estate O-8-27736 | Boyd & McWilliams Energy Group only | Gloria Gay, W. (Ellen.) | Stonewall | 1 | 65.2K | 24.1K | Jan 1996 – Mar 2012 |
| Seagler, Gaylan O-6-13084 | Palrich Oil Corporation only | Lane Chapel, W. (Paluxy B) | Smith | 1 | 60.9K | 11.8K | Jan 1993 – Feb 2001 |
| Gay 34 O-10-45409 | New Height Energy, LLC only | Spraberry (Trend Area) | Howard | 2 | 45.6K | 170K | May 2014 – Jan 2021 |
| Cent. Natl. Bank O-9-830 | Citation Oil & Gas Corp. only | Lygay | Coke | 17 | 42.6K | 2.26M | Jan 1993 – Apr 2026 |
| Wade, Gay O-10-25775 | Ovintiv USA Inc. only | Breedlove, East (Spraberry) | Martin | 5 | 40.4K | 39.2K | Jan 1993 – Apr 2026 |
| Gaylor O-3-26048 | Burk Royalty Co., Ltd. only | Fort Trinidad, East (Buda) | Madison | 1 | 37.9K | 133K | Feb 2012 – Sep 2018 |
| Wade, Gay -8- O-10-26636 | Diamondback E&P LLC only | Breedlove, East (Spraberry) | Martin | 1 | 36K | 48.8K | Jan 1993 – Apr 2026 |
| Green O-8-7225 | Urban Oil & Gas Group, LLC only | Gloria Gay, W. (Tannehill) | Stonewall | 1 | 33K | 8.14K | Jan 1993 – Jan 2024 |
| Neff, A.R. O-8-17555 | Koko Skadi, LLC only | Gayle | Coleman | 6 | 32.6K | 379K | Jan 1993 – Feb 2026 |
| Jones, Windy O-8-19374 | Permex Petroleum Corporation only | Gloria Gay, W. (Tannehill, Up.) | Stonewall | 8 | 31.4K | 21 | Jan 1993 – Aug 2019 |
| Gayle O-5-3969 | Roy Jackson Energy Operating, LL only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 28.7K | 27.6K | Mar 2012 – May 2025 |
| Wade, Gay -C- O-10-26085 | Ovintiv USA Inc. only | Breedlove, East (Spraberry) | Martin | 1 | 28.6K | 33.9K | Jan 1993 – Jul 2024 |
| Dibrell, J. C. -C- O-8-1114 | Koko Skadi, LLC only | Gayle | Coleman | 5 | 25.5K | 489K | Jan 1993 – Feb 2026 |
| Wade, Gay -13- O-10-25302 | Diamondback E&P LLC only | Breedlove, East (Spraberry) | Martin | 1 | 25.1K | 73 | Jan 1993 – Apr 2026 |
| Gayle O-3-25089 | Dewbre Petroleum Corporation only | Baileys Prairie (Frio -J- Sand) | Brazoria | 1 | 24K | 103K | Sep 2007 – Feb 2012 |
| Gay O-14-8093 | Pantera Energy Company only | Quinduno (Wolfcamp Lime) | Roberts | 2 | 20.6K | 54.2K | Sep 2009 – Aug 2022 |
| Akers, Gayle Dyer O-8-29639 | Quail Well Service, Inc. only | Dyer (Strawn) | Callahan | 4 | 20.1K | 2.77K | Sep 2005 – Apr 2026 |
| Collier, Gaylan Jane 519 O-11-67677 | O'Benco, Inc. only | Gopher Creek (Miss.) | Borden | 1 | 19.6K | 0 | May 1996 – Jan 2010 |
| Maurbro Field / A. Gayle O-2-8887 | KD Energy, LLC only | Maurbro | Jackson | 2 | 19.3K | 44.2K | May 2004 – Feb 2016 |
| Gayla O-14-5301 | J. W. Resources Inc. only | Panhandle Moore County Field | Moore | 4 | 16.3K | 505K | Jan 1993 – Dec 2025 |
| Armstrong O-8-9476 | Gaylyn, Inc. only | Isett (Caddo) | Eastland | 1 | 10.4K | 76K | Jan 1993 – Mar 2014 |
| Gayle O-11-67274 | Harvard Petroleum Corporation only | Harvard, W. (Devonian) | Yoakum | 1 | 7.72K | 3 | Jun 1994 – Jan 1995 |
| Denison O-8-17893 | D.K.D. only | Gloria Gay, W. (Tannehill) | Stonewall | 1 | 7.52K | 619 | Jan 1993 – Aug 2000 |
| Carlile O-8-4313 | L.C.S. Production Company only | Gloria-Gay (Caddo) | Stonewall | 1 | 7.49K | 21 | Jan 1993 – Aug 1999 |
| Dibrell Estate O-8-19693 | Koko Skadi, LLC only | Gayle | Coleman | 4 | 7.12K | 138K | Jan 1993 – Jun 2025 |
| Collier, Gaylan Jane 519 O-11-67453 | Great Western Onshore Inc. only | Gopher Creek (Ellenburger) | Borden | 1 | 6.51K | 1.67K | Sep 1995 – May 1996 |
| Gay, John M. O-3-26621 | Daylight Petroleum LLC only | New Ulm (LWR Wilcox Cons.) | Colorado | 1 | 5.52K | 13.5K | May 2014 – Nov 2019 |
| Woodward, Emma Gay O-10-31058 | Olsen Energy Inc. only | Putnam (Ellenburger) | Pecos | 1 | 5.33K | 0 | Jul 2012 – Sep 2015 |
| Wade, Gay -7- O-10-26923 | Hallwood Petroleum, Inc. only | Breedlove, East (Spraberry) | Dawson | 1 | 5.24K | 12.5K | Jan 1993 – Jun 1997 |
| Central National Bank "A" O-9-7918 | Citation Oil & Gas Corp. only | Lygay | Coke | 6 | 4.78K | 392K | Jan 1993 – Oct 2019 |
| Taylor, Gay Gas Unit O-6-15650 | TGNR East Texas LLC only | Oak Hill (Travis Peak) | Rusk | 1 | 4.58K | 7.35K | Sep 2018 – Apr 2026 |
| Yardley Trust O-8-31531 | Scout Energy Management LLC only | Gloria Gay, NW. (Ellen.) | Stonewall | 2 | 3.52K | 0 | Jun 2014 – Apr 2016 |
| Baum, Gay et Al O-5-3084 | Moore Petroleum Service, Inc. only | Alabama Ferry (Glenrose D, West) | Leon | 1 | 2.78K | 15.7K | Jan 1993 – Jan 1999 |
| Neff, A. R. "B" O-8-20485 | Whiting Oil and Gas Corporation only | Gayle | Coleman | 6 | 2.74K | 2.93K | Jan 1993 – Sep 2005 |
| Gayle Omega "1985" O-1-11448 | Great Plains Resources, Inc. only | Somerset | Bexar | 9 | 2.4K | 21 | Jan 1993 – Apr 1998 |
| Gayle, H.F. -A- O-1-10999 | Aminex USA, Inc. only | Somerset | Bexar | 1 | 2.24K | 8 | Jan 1993 – Aug 2002 |
| Leech, Gayla O-8-29689 | Four L Oil only | Shackelford County Regular | Shackelford | 2 | 1.79K | 0 | Feb 2006 – Jul 2021 |