| Westbrook, Ray O-13-27562 | Westbrook Oil & Gas Co. Inc. only | Cooke County Regular | Cooke | 1 | 10.1K | 107 | by Jan 1993 – May 2014 |
| Ray, George A. G-2-180248 | Paleo Oil Company LLC only | Kerr (Massive) | Bee | 1 | 10K | 1.05M | Sep 2000 – Dec 2023 |
| Lavelle, Elsie C. O-8-15009 | Arleand Resources only | Lavelle (Gray) | Coleman | 1 | 10K | 145 | by Jan 1993 – Nov 2005 |
| Waddell, W.N. G-10-144840 | Blackbeard Operating, LLC only | Waddell (Grayburg) | Crane | 1 | 10K | 700K | Feb 1993 – Oct 2021 |
| Stephens, J. -B- O-14-3586 | HY-Tech, Inc. only | Panhandle Gray County Field | Gray | 4 | 10K | 62.8K | by Jan 1993 – Aug 2002 |
| Howard O-13-30184 | Salmon, Raymond Jr Estate only | Montague County Regular | Montague | 2 | 9.97K | 0 | Jul 2003 – Aug 2026 |
| Vergara-Rayzor Gas Unit G-4-130153 | Hilcorp Energy Company only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 9.96K | 571K | by Jan 1993 – Aug 2026 |
| Benedict O-14-3416 | McClelland Creek Properties,inc. only | Panhandle Gray County Field | Gray | 1 | 9.94K | 21 | by Jan 1993 – Aug 2026 |
| Johnson -AH- O-14-2704 | Helton, Pat A. & Alberta only | Panhandle Gray County Field | Gray | 4 | 9.92K | 102K | by Jan 1993 – Aug 2026 |
| Scott -A- O-9-8779 | Randa Operating, Inc. only | John Scott (Grayburg) | Reagan | 1 | 9.91K | 21 | by Jan 1993 – Aug 2026 |
| Scifres, Raymond E. "A" O-8-14630 | Terrell Oil & Gas Production Co. only | Royston | Fisher | 7 | 9.87K | 2K | by Jan 1993 – Jul 2011 |
| Dockray Rivers 237 G-14-237599 | Unbridled Resources, LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 9.85K | 616K | Mar 2008 – Sep 2024 |
| Pamela O-14-4683 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 4 | 9.84K | 239K | by Jan 1993 – Aug 2026 |
| Kajanca O-14-4751 | McClelland Creek Properties,inc. only | Panhandle Gray County Field | Gray | 6 | 9.84K | 471K | by Jan 1993 – Aug 2026 |
| Hoover O-8-23149 | Herring, Ray only | Newman (Swastika) | Fisher | 1 | 9.84K | 48 | by Jan 1993 – Nov 1997 |
| Guerra-Raymond Gas Unit G-4-167991 | Hilcorp Energy Company only | Roleta (Wilcox Consolidated) | Zapata | 1 | 9.83K | 750K | Aug 1997 – Aug 2026 |
| Wallace, R B O-3-22886 | Harrison, Sam G. Oil, Inc. only | Niels Carlsen (Frio 5390 Stray) | Wharton | 1 | 9.83K | 40.4K | Dec 1995 – Nov 2006 |
| Waddell TR 1 G-10-144422 | Blackbeard Operating, LLC only | Waddell (Grayburg) | Crane | 1 | 9.83K | 652K | Feb 1993 – Apr 2015 |
| Woods, Ray O-1-14730 | Sheldon Resources, L.P. only | Cherokee (Navarro) | Milam | 11 | 9.82K | 0 | Jul 2006 – Dec 2023 |
| Smith, Alex O-14-211 | M5OEXIT, LLC only | Panhandle Gray County Field | Gray | 5 | 9.82K | 47.2K | by Jan 1993 – Mar 2009 |
| Ellis, J. W. O-13-18381 | Richey, Ray Management Co., Inc. only | Chico, West (Conglomerate 5700) | Wise | 1 | 9.8K | 32.2K | by Jan 1993 – Jul 2000 |
| Scott, John R. O-9-3826 | Randa Operating, Inc. only | John Scott (Grayburg) | Reagan | 1 | 9.76K | 31 | by Jan 1993 – Aug 2026 |
| Ray, William et Al O-6-13819 | Tsar Energy, LLC only | Rawlins (Wilcox) | Anderson | 2 | 9.7K | 0 | Mar 1998 – Feb 2021 |
| Vicars O-14-516 | T&R Energy Services only | Panhandle Gray County Field | Gray | 2 | 9.66K | 3.92K | by Jan 1993 – Jul 2026 |
| Echols, Thomas C. O-11-64285 | Gray, Gordon Operator only | Sharon Ridge (1700) | Scurry | 3 | 9.64K | 137 | by Jan 1993 – Aug 2026 |
| Reverend Johnson Unit 20-21 O-11-70759 | Delray Oil, Inc. only | Sable (San Andres) | Cochran | 1 | 9.61K | 18.2K | Dec 2017 – May 2019 |
| Ray Gas Unit #2 G-6-72475 | McBee Operating Company, L.L.C. only | Rosewood (Cotton Valley) | Upshur | 1 | 9.6K | 1.28M | by Jan 1993 – Aug 2026 |
| Halliday O-10-18071 | Chevron Midcontinent, L.P. only | Parker (Grayburg, San Andres) | Andrews | 2 | 9.57K | 9.18K | by Jan 1993 – Apr 2007 |
| King, Raye O-8-29832 | Place Oil and Gas Co. only | Coleman County Regular | Coleman | 1 | 9.54K | 1.29K | Jul 2006 – Jan 2022 |
| Daniels O-14-5446 | T&R Energy Services only | Panhandle Gray County Field | Gray | 3 | 9.52K | 82.9K | by Jan 1993 – Jul 2026 |
| Gray, Floy O-1-1522 | Enhanced RS, Inc. only | Salt Flat | Caldwell | 15 | 9.5K | 41.1K | by Jan 1993 – Jun 2026 |
| Gray, G.C. -A- O-1-7934 | Petroleum Recovery Systems, L.C. only | Darst Creek (Edwards) | Guadalupe | 2 | 9.49K | 1.27K | by Jan 1993 – Aug 2026 |
| Father Mulcahy O-10-37413 | Andector Exploration Company only | Goldsmith (Grayburg) | Ector | 1 | 9.49K | 0 | Mar 2004 – Oct 2011 |
| Traylor G-2-126973 | B D Production Co., Inc. only | Provident City (Wilcox 8,800) | Lavaca | 1 | 9.49K | 1.45M | by Jan 1993 – Nov 2021 |
| Gray 2 Oil Unit O-6-15220 | Valence Operating Company only | P.L. (Rodessa) | Cherokee | 1 | 9.48K | 261K | Sep 2012 – Apr 2026 |
| Gray, Nelle O-10-24151 | Warren, Joe H. only | Four C (San Andres) | Pecos | 4 | 9.48K | 10 | by Jan 1993 – Oct 1993 |
| Boothe O-9-10624 | Kstone Energy, LLC only | Barnhart, NE. (Grayburg) | Reagan | 3 | 9.46K | 126 | by Jan 1993 – Aug 2026 |
| Gray Estate O-14-7631 | BP America Production Company only | Horizon (Cleveland) | Hansford | 1 | 9.44K | 85.4K | Mar 2005 – Apr 2011 |
| McKinney O-14-300 | M5OEXIT, LLC only | Panhandle Gray County Field | Gray | 14 | 9.4K | 18K | by Jan 1993 – Mar 2007 |
| Cook O-14-7419 | Raydon Exploration, Inc. only | Laketon (Delp) | Gray | 1 | 9.4K | 16.4K | Jan 2002 – May 2003 |
| Davis, J.W. -B- O-10-52796 | Grayrock Energy II, LLC only | Iatan (San Andres) | Howard | 1 | 9.4K | 0 | Oct 2019 – Aug 2026 |
| Sweeney, R. L. O-13-10783 | Grayson Petroleum Company only | Big Mineral, SE. (E Sand FB V) | Grayson | 1 | 9.39K | 162K | by Jan 1993 – Apr 2018 |
| Ray A O-10-41347 | New Height Energy, LLC only | Spraberry (Trend Area) | Howard | 1 | 9.38K | 118K | Nov 2011 – Mar 2022 |
| Jackson, Wm., NCT-1 O-14-3231 | Mon Corp. only | Panhandle Gray County Field | Gray | 7 | 9.32K | 288K | by Jan 1993 – Aug 2026 |
| Hines, Johnny O-14-418 | Exxcel Production Company only | Panhandle Gray County Field | Gray | 2 | 9.27K | 65.6K | by Jan 1993 – Nov 2008 |
| McCray, C. E., et UX O-14-1564 | McClelland Creek Properties,inc. only | Panhandle Carson County Field | Carson | 5 | 9.26K | 199K | by Jan 1993 – Jun 2026 |
| Ochiltree O-14-610 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 5 | 9.24K | 2.16K | by Jan 1993 – Aug 2026 |
| JDF Unit O-14-7033 | Crude Operators, L.L.C. only | Panhandle Gray County Field | Gray | 49 | 9.22K | 10.9K | Sep 1994 – Aug 2026 |
| Short -B- O-14-684 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 2 | 9.21K | 19 | by Jan 1993 – Aug 2020 |
| McMurray "A" O-10-24081 | Limark Corporation only | Spraberry (Trend Area) | Martin | 1 | 9.2K | 22.9K | by Jan 1993 – Oct 1998 |