| McElmurray, A.H. O-8-26747 | Cedar Oil Company only | White Flat (Noodle Creek) | Nolan | 2 | 86.8K | 6.73K | by Jan 1993 – Jul 2026 |
| Benny O-14-2791 | S & W Oil & Gas, LLC only | Panhandle Gray County Field | Gray | 16 | 86.7K | 251K | by Jan 1993 – Aug 2026 |
| McElmurray, A. H. Sch. Unit #2 O-8-3074 | Scout Energy Management LLC only | White Flat | Nolan | 1 | 86.5K | 57.6K | by Jan 1993 – Aug 2026 |
| Haggard, John O-14-7036 | Black's Oil & Gas only | Panhandle Gray County Field | Gray | 16 | 86.3K | 18.8K | Sep 1994 – May 2026 |
| Wood O-14-503 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 10 | 86.3K | 176K | by Jan 1993 – Aug 2026 |
| Massie-Chapman O-14-523 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 3 | 86.2K | 11K | by Jan 1993 – Aug 2026 |
| University Lands /2-49/ O-9-3981 | L & M Operating, Inc. only | Price (Grayburg) | Reagan | 8 | 86.1K | 92.9K | by Jan 1993 – Aug 2026 |
| Saunders -A- O-14-553 | Large Operating LLC only | Panhandle Gray County Field | Gray | 6 | 86K | 243K | by Jan 1993 – Jul 2026 |
| Blucher, Von G-4-146142 | Devon Energy Production Co, L.P. only | Brayton, N. (Vicksburg 11,500) | Nueces | 1 | 86K | 715K | Jun 1993 – Jun 2011 |
| Hankins, E. -A- O-8-26265 | Grayrock Energy II, LLC only | Coyote Ridge (Cook, Upper) | Taylor | 2 | 85.2K | 20 | by Jan 1993 – Aug 2026 |
| Gray, Emma D. O-10-29916 | Pioneer Natural Res. USA, Inc. only | Virey (Ellenburger) | Midland | 1 | 84.9K | 81K | by Jan 1993 – Jun 2018 |
| Fasken '101' O-10-37587 | Oxyrock Operating, LLC only | Germania (Grayburg) | Midland | 1 | 84.8K | 13.6K | Jul 2005 – Aug 2026 |
| McLaughlin, D.J. O-14-219 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 11 | 84.8K | 394K | by Jan 1993 – Aug 2026 |
| Ray-Sweeney 43C O-10-64338 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 84.7K | 151K | Feb 2026 – Aug 2026 |
| South Pampa O-14-2970 | Black's Oil & Gas only | Panhandle Gray County Field | Gray | 44 | 84.3K | 56.8K | by Jan 1993 – Jul 2026 |
| Anp -153- O-8-27920 | Richey, Ray Management Co., Inc. only | Swenson (Caddo) | Throckmorton | 3 | 84.1K | 195K | Aug 1996 – Jun 2004 |
| Myrt O-14-487 | Lejan, Inc. only | Panhandle Gray County Field | Gray | 2 | 84K | 27.7K | by Jan 1993 – Aug 2026 |
| Murphy G-3-194212 | Sue-Ann Operating, L.C. only | Raywood, S. (13,400) | Liberty | 1 | 83.7K | 5.46M | Oct 2002 – Aug 2009 |
| Jackson, Emma, Cons. O-14-576 | Diamond S Energy Company only | Panhandle Gray County Field | Gray | 13 | 83.7K | 442K | by Jan 1993 – Aug 2026 |
| Vergara-Rayzor GU G-4-168314 | Hilcorp Energy Company only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 83.2K | 6M | Apr 1998 – Aug 2026 |
| Edwards -B- II O-10-13633 | Baker Operating, Inc. only | Double -H- (Grayburg) | Ector | 5 | 83.1K | 1.25K | by Jan 1993 – Aug 2026 |
| Douthit, E. W. -B- De O-10-41056 | Grayrock Energy II, LLC only | Howard Glasscock (Consolidated) | Howard | 7 | 83K | 0 | Dec 2011 – Aug 2026 |
| Parker, J. E. "Q" O-10-23336 | Morningstar Operating LLC only | Parker (Grayburg, San Andres) | Andrews | 3 | 82.7K | 15.4K | by Jan 1993 – Aug 2026 |
| Kilman, Ray O-1-5288 | Sheldon Resources, L.P. only | Cherokee (Austin Chalk, Lo.) | Milam | 1 | 82.6K | 143 | by Jan 1993 – Mar 2024 |
| Dowdy, A. E., -B- O-1-3844 | Delray Oil, Inc. only | Darst Creek (Buda) | Guadalupe | 15 | 82.1K | 27.6K | by Jan 1993 – Jul 2026 |
| TXL, B. S. -C- O-10-11645 | Grayrock Energy II, LLC only | Snyder | Howard | 11 | 81.8K | 2.65K | by Jan 1993 – Aug 2026 |
| Husky O-9-10530 | Atlas Operating LLC only | Price (Grayburg) | Reagan | 12 | 81.3K | 69.2K | by Jan 1993 – Aug 2026 |
| Traylor, Maude B. "B" G-2-233750 | Angel Operating LLC only | Maude B. Traylor (F-41-61, Deep) | Calhoun | 1 | 81.2K | 2.41M | Jan 2008 – Jun 2023 |
| Parker, J.E. "P" O-10-28994 | Morningstar Operating LLC only | Parker (Grayburg, San Andres) | Andrews | 2 | 80.9K | 28.2K | by Jan 1993 – Jan 2022 |
| McConnell, R. S. O-14-570 | Exxcel Production Company only | Panhandle Gray County Field | Gray | 12 | 80.3K | 463K | by Jan 1993 – Aug 2026 |
| Haggard, T. B. O-14-330 | SNW Operating Company only | Panhandle Gray County Field | Gray | 15 | 80.1K | 214K | by Jan 1993 – Aug 2026 |
| Brooks, G.W. O-3-23322 | Addison Oil, LLC only | Silsbee (Y-Stray) | Hardin | 2 | 79.7K | 145K | Jul 1997 – May 2010 |
| Reynolds, E. E. O-14-542 | Red Line Company, Ltd. only | Panhandle Gray County Field | Gray | 6 | 79.5K | 75.7K | by Jan 1993 – Aug 2026 |
| Maude B. Traylor "B" G-2-237664 | Angel Operating LLC only | Maude B. Traylor (F-41-61, Deep) | Calhoun | 1 | 79.3K | 2.69M | May 2008 – Jun 2023 |
| Maldonado-Murray (Alloc) G-6-283267 | Diversified Production LLC only | Overton (Cotton Valley Sand) | Cherokee | 1 | 79.3K | 3.19M | Jun 2017 – Aug 2026 |
| Ray O-1-16055 | Atlas Operating LLC only | Briscoe Ranch (Eagleford) | Zavala | 1 | 79.1K | 15.7K | Apr 2012 – Aug 2026 |
| Darsey, R. E. O-14-388 | Black's Oil & Gas only | Panhandle Gray County Field | Gray | 18 | 78.7K | 102K | by Jan 1993 – Jul 2026 |
| Davis O-8-29708 | Grayrock Energy II, LLC only | Windham, West (3400) | Shackelford | 5 | 78.6K | 72.9K | Apr 2006 – Aug 2026 |
| Gething -a- Waterflood O-14-3726 | Bradley Operating Co. only | Panhandle Gray County Field | Gray | 13 | 78.1K | 9.61K | by Jan 1993 – Aug 2026 |
| Ford, H. M. O-10-18241 | Grace Petroleum Operating, LLC only | Parker (Grayburg, San Andres) | Andrews | 5 | 77.7K | 52 | by Jan 1993 – Aug 2026 |
| Wolters -a- TG O-9-4742 | Red Tank Resources, LLC only | John Scott (Grayburg) | Reagan | 7 | 77.2K | 155 | by Jan 1993 – Aug 2026 |
| Red Angus 48 O-10-40872 | Purvis Operating Co. only | Ray Albaugh (Wolfcamp) | Mitchell | 2 | 77K | 21.6K | Feb 2011 – Mar 2013 |
| Doelling, Bessie Lou O-10-34554 | Morningstar Operating LLC only | Parker (Grayburg, San Andres) | Andrews | 2 | 76.6K | 21.9K | Jul 1995 – Aug 2026 |
| W.T. Donnell Unit O-13-28900 | Romac Oil Company, Inc. only | Murray (Mississippi) | Throckmorton | 1 | 76.5K | 17.1K | Dec 1994 – Dec 2021 |
| Ray Corcoran Gas Unit G-3-257447 | Sundown Energy LP only | Sheridan, N. (Wilcox 9400) | Colorado | 1 | 76.3K | 896K | Apr 2010 – Aug 2021 |
| Benedict O-14-574 | Audrey Oil & Gas LLC only | Panhandle Gray County Field | Gray | 10 | 76.2K | 1.11M | by Jan 1993 – Aug 2026 |
| Cullers O-13-27884 | Ray Herring Operating Co., LLC only | Alco (Mississippi Lime) | Jack | 1 | 75.6K | 42.7K | by Jan 1993 – Apr 2017 |
| Chapman A. -B- NCT-3 O-14-2686 | Diamond S Energy Company only | Panhandle Gray County Field | Gray | 10 | 75.3K | 18.2K | by Jan 1993 – Aug 2026 |
| Gray 353 G-14-282698 | Mewbourne Oil Company only | Lipscomb, S.E. (Cleveland) | Lipscomb | 1 | 74.9K | 462K | Aug 2014 – Aug 2026 |
| Vicars, J. F. O-14-557 | OL' Boys Operations LLC only | Panhandle Gray County Field | Gray | 15 | 74.9K | 173K | by Jan 1993 – Aug 2026 |