| Freeman "B" O-13-27854 | Grayson Petroleum Company only | Southmayd (Oil Creek) | Grayson | 1 | 67.1K | 21 | by Jan 1993 – Aug 2026 |
| Combs, A. 139 O-14-460 | Chase Production Company only | Panhandle Gray County Field | Gray | 9 | 66.8K | 221K | by Jan 1993 – May 2026 |
| Trenfield, Jim Ray -B- G-14-281810 | Mewbourne Oil Company only | Lipscomb (Cleveland) | Lipscomb | 1 | 66.7K | 878K | Jul 2013 – Aug 2026 |
| Worley, P. A. Etal -A- O-14-317 | Exxcel Production Company only | Panhandle Gray County Field | Gray | 9 | 66.7K | 578K | by Jan 1993 – Aug 2026 |
| Traylor, Maude B. G-2-129631 | Angel Operating LLC only | Maude B. Traylor, North (43) | Calhoun | 1 | 66.5K | 1.53M | by Jan 1993 – May 2014 |
| Combs-Worley "C" O-14-4787 | Exxcel Production Company only | Panhandle Gray County Field | Gray | 4 | 66.2K | 252K | by Jan 1993 – Aug 2026 |
| Donnell, Sallie R. O-13-28747 | S.B. Street Operating, Inc. only | Murray (Marble Falls) | Young | 1 | 66.1K | 96.4K | Feb 1994 – Jun 2023 |
| Gray, Floy -C- O-1-1480 | SGB Oil LLC only | Salt Flat | Caldwell | 15 | 66K | 108K | by Jan 1993 – Aug 2026 |
| Gray /Tokio Sand Unit/ O-6-4956 | M & M Oil Co., LLC only | Marion County (Shallow) | Marion | 9 | 65.6K | 21 | by Jan 1993 – Aug 2026 |
| Grayson G-5-145853 | Hilcorp Energy Company only | Bear Grass (Travis Peak) | Leon | 1 | 65.5K | 3.28M | Apr 1993 – Aug 2026 |
| Hughey O-14-7034 | Crude Operators, L.L.C. only | Panhandle Gray County Field | Gray | 27 | 65.5K | 252K | Sep 1994 – Aug 2026 |
| Ector 'BF' Fee O-10-34397 | Diamond S Energy Company only | York (Grayburg) | Ector | 4 | 65.1K | 326K | Jan 1995 – Jul 2026 |
| Anderson, Clarence "B" O-14-6499 | Large Operating LLC only | Panhandle Gray County Field | Gray | 6 | 65K | 98.4K | by Jan 1993 – Jan 2016 |
| Texaco Fee "B" G-3-226462 | Ballard Exploration Company,inc. only | Raywood (East Cook Mountain) | Liberty | 1 | 64.2K | 1.88M | Jan 2007 – Sep 2012 |
| Rayford, Henry O-6-11168 | Linder, John Operating Co., LLC only | Chapel Hill, E. (Paluxy 5600) | Smith | 1 | 64.1K | 21 | by Jan 1993 – Aug 2026 |
| Smith O-14-241 | Curzac Oil and Gas, LLC only | Panhandle Gray County Field | Gray | 14 | 64.1K | 300K | by Jan 1993 – Aug 2026 |
| Brinkley, A. S. Jr. O-8-4267 | Grayrock Energy II, LLC only | Flowers (Canyon Sand) | Stonewall | 5 | 63.8K | 14K | by Jan 1993 – Mar 2025 |
| Merten, H. H. O-14-602 | S & W Oil & Gas, LLC only | Panhandle Gray County Field | Gray | 14 | 63.5K | 163K | by Jan 1993 – Aug 2026 |
| Ector -a- Fee O-10-8643 | Helms Oil & Gas, LLC only | Double -H- (Grayburg) | Ector | 7 | 63.4K | 18.9K | by Jan 1993 – Aug 2021 |
| Traylor-Miller O-2-8624 | TMR Exploration, Inc. only | Provident City (Yegua N, West) | Lavaca | 1 | 63.4K | 844K | Apr 2001 – Aug 2014 |
| Scott "C" O-9-12351 | Michaelson Producing Company only | John Scott (Grayburg) | Reagan | 4 | 63K | 57.2K | by Jan 1993 – Aug 2026 |
| LJL Farms O-14-7030 | Large Operating LLC only | Panhandle Gray County Field | Gray | 34 | 63K | 329K | Sep 1994 – Nov 2022 |
| North Star O-11-69590 | High Mountain Oil & Gas, LLC only | Raymon (Gin Sand) | Dawson | 1 | 62.9K | 0 | Jun 2010 – Aug 2026 |
| Cobb, T. B. O-14-1539 | Sanchez Production, LLC only | Panhandle Gray County Field | Gray | 30 | 62.5K | 111K | by Jan 1993 – Apr 2026 |
| McNeel, W. W., Jr. O-1-1914 | Delray Oil, Inc. only | Spiller | Caldwell | 14 | 62.3K | 57.4K | by Jan 1993 – Jun 2026 |
| Betcher, Albert O-8-17808 | Mission Energy Inc. only | Turnaround (Gray Sand) | Callahan | 1 | 62.2K | 44.9K | by Jan 1993 – Jun 2026 |
| SWP Dolomite Unit O-14-7175 | OL' Boys Operations LLC only | Panhandle Gray County Field | Gray | 32 | 62.1K | 42.7K | Mar 1997 – Aug 2026 |
| Ray, Jennie, -A- O-10-19888 | Marathon Oil Company only | Parochial-Bade, W. (Queen) | Sterling | 4 | 62K | 21 | by Jan 1993 – Jun 2000 |
| Edwards O-10-46498 | Flat Top Operating, LLC only | Double -H- (Grayburg) | Ector | 3 | 61.9K | 0 | Jun 2015 – Aug 2026 |
| Gray Unit G-13-273356 | Scout Energy Management LLC only | Newark, East (Barnett Shale) | Montague | 1 | 61.7K | 252K | Feb 2014 – May 2025 |
| Freeman, C. T. "A" O-13-27281 | Grayson Petroleum Company only | Southmayd (Strawn 4700) | Grayson | 3 | 61.5K | 21 | by Jan 1993 – Aug 2026 |
| Ray, George A. G-2-181073 | Paleo Oil Company LLC only | Kerr (Massive) | Bee | 1 | 61.4K | 3.42M | Aug 2000 – Dec 2005 |
| Black Stone Ivory G-3-206987 | Elliott Oil & Gas Operating Co. only | Chocolate Bayou,n.(andrau Stray) | Brazoria | 1 | 61.3K | 887K | Dec 2004 – May 2026 |
| Waggoner-Ray- O-13-18213 | Burk Royalty Co., Ltd. only | Wilbarger County Regular | Wilbarger | 7 | 61.3K | 21 | by Jan 1993 – Aug 2026 |
| Murray -G- O-10-30862 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 61.3K | 138K | by Jan 1993 – Aug 2022 |
| University "49-1" O-9-7759 | L & M Operating, Inc. only | Price (Grayburg) | Reagan | 4 | 61.2K | 77K | by Jan 1993 – Aug 2026 |
| Vergara-Rayzor Gas Unit G-4-163764 | Hilcorp Energy Company only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 60.9K | 2.96M | Jun 1997 – Aug 2026 |
| King, J. M. O-10-20694 | Bluestem Energy Holdings, LLC only | Azalea (Grayburg) | Midland | 1 | 60.8K | 35 | by Jan 1993 – Oct 2012 |
| Blucher, Von G-4-147259 | Urban Oil & Gas Group, LLC only | Brayton, N. (Vicksburg 11,500) | Nueces | 1 | 60.7K | 871K | Oct 1993 – Aug 2026 |
| Zgabay, Raymond W. Jr "A" O-3-13640 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 60.7K | 910K | by Jan 1993 – Mar 2018 |
| Ray O-10-37086 | H&P Oil & Gas LLC only | Phase III (Wichita Albany) | Glasscock | 1 | 60.5K | 133K | Jun 2003 – Oct 2023 |
| Edwards, W. P. O-10-35522 | Citation Oil & Gas Corp. only | Waddell (Grayburg) | Crane | 4 | 60.2K | 192K | Aug 1997 – Aug 2026 |
| Stingray O-11-69545 | Discovery Operating, Inc. only | Mungerville, NW. (Penn.) | Dawson | 2 | 60K | 5.78K | May 2010 – Aug 2021 |
| Chapman, A. J. "A" O-14-435 | Rio Petroleum, Inc. only | Panhandle Gray County Field | Gray | 4 | 60K | 30.1K | by Jan 1993 – Aug 2026 |
| Woodward Farms O-13-28424 | Ray Herring Operating Co., LLC only | Dorian-King (Mississippi Lime) | Young | 1 | 60K | 68.2K | by Jan 1993 – Jul 2017 |
| Traylor, Maude B O-2-5061 | Silverbrook Operating, LLC only | Maude B. Traylor (8300 Sand) | Calhoun | 2 | 59.9K | 177K | May 1997 – Dec 2020 |
| Taylor, W. H. -A- O-14-621 | Oilwell Operators, Inc. only | Panhandle Gray County Field | Gray | 11 | 59.9K | 321K | by Jan 1993 – Aug 2026 |
| Hickman "D" O-9-11554 | Digital Operating Company LLC only | Price (Grayburg) | Reagan | 3 | 59.8K | 34K | by Jan 1993 – Jun 2026 |
| Sanford-Gray O-10-13742 | Olsen Energy Inc. only | Pecos Valley (Devonian 5100) | Pecos | 2 | 59.6K | 267K | by Jan 1993 – May 2019 |
| Goodwin O-8-30288 | Grayrock Energy II, LLC only | John Dan (Noodle Creek Lime) | Jones | 1 | 59.4K | 737 | Jan 2009 – Aug 2026 |