| McCarty "A" O-8-24554 | R & P Operating only | Clare (Gray SD) | Callahan | 2 | 3.96K | 8.5K | by Jan 1993 – Nov 1995 |
| Ray O-10-25292 | Burgundy Oil & Gas, Inc. only | Conger (Penn) | Sterling | 2 | 3.96K | 353K | by Jan 1993 – Jun 2001 |
| Ray "A" G-10-140484 | Burk Royalty Co., Ltd. only | Conger (Penn) | Sterling | 1 | 3.95K | 481K | by Jan 1993 – Aug 2026 |
| Walters, P. G. O-13-17149 | Raylee Operating Company only | Woodkirk (Congl 4950) | Palo Pinto | 1 | 3.93K | 93.5K | by Jan 1993 – Mar 2006 |
| Ray O-13-23509 | Hulse, J. T. only | Archer County Regular | Archer | 1 | 3.91K | 72 | by Jan 1993 – Feb 2011 |
| Case "B" O-14-6607 | Mon Corp. only | Panhandle Gray County Field | Gray | 3 | 3.9K | 258K | by Jan 1993 – Jul 2025 |
| Eaton O-8-23471 | Woodygreen Resources, LLC only | Wildfire (Gray) | Callahan | 1 | 3.88K | 24 | by Jan 1993 – Aug 1998 |
| Morehead, S. C. G-13-113658 | Richey, Ray Management Co., Inc. only | Boonsville (Bend Congl., Gas) | Wise | 1 | 3.87K | 163K | by Jan 1993 – Oct 2000 |
| Traylor, Maude B. G-2-256605 | Wagner Oil Company only | Maude B. Traylor (Oats) | Calhoun | 1 | 3.86K | 917K | Nov 2008 – Apr 2020 |
| Parr Morgan G-4-199592 | Noble Energy Inc only | Parr Sunray (Yegua Consolidated) | Duval | 1 | 3.86K | 120K | Jan 2004 – Jan 2006 |
| Webb -a- Battery #4 O-14-1593 | Red Line Company, Ltd. only | Panhandle Gray County Field | Gray | 2 | 3.85K | 21.1K | by Jan 1993 – Aug 2026 |
| Traylor, Maude B. G-2-157815 | Allegiant Resources, LLC only | Maude B. Traylor, North (85) | Calhoun | 1 | 3.85K | 240K | Feb 1996 – May 2020 |
| Tschacher O-8-30655 | Grayrock Energy II, LLC only | John Dan (Noodle Creek Lime) | Jones | 1 | 3.84K | 0 | Nov 2010 – Aug 2023 |
| Fields O-9-17195 | 3 Amigos Oil Co. only | Gray Goose (Adami Gardner) | Runnels | 1 | 3.84K | 35.9K | May 2010 – Apr 2013 |
| Thomasma, Ray J. G-4-212144 | Hilcorp Energy Company only | Zwebb (9200) | Zapata | 1 | 3.83K | 168K | Jan 2005 – Jan 2009 |
| Godsey, O. O-13-14774 | Grayson Petroleum Company only | Hudgins, Sw.(flt BLK Oil Creek) | Grayson | 1 | 3.83K | 2.23K | by Jan 1993 – Sep 1999 |
| Mobely O-13-25148 | Ray Herring Operating Co., LLC only | Young County Regular | Young | 4 | 3.83K | 11.5K | by Jan 1993 – May 2018 |
| Waddell TR 1 G-10-170610 | Blackbeard Operating, LLC only | Waddell (Grayburg) | Crane | 1 | 3.82K | 145K | Jul 1998 – Sep 2005 |
| Ray 'B' (SA) G-13-269721 | Formentera Operations LLC only | Newark, East (Barnett Shale) | Parker | 1 | 3.82K | 2.94M | Mar 2013 – Aug 2026 |
| Walton - Ray Wilcox Unit G-2-177208 | Wagner Oil Company only | Ray-Wilcox (Mackhank) | Bee | 1 | 3.81K | 471K | Mar 2000 – Aug 2004 |
| Williamson G-6-104257 | Grayrock Energy II, LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 3.81K | 862K | by Jan 1993 – Jul 2026 |
| Laird, Roy H. /Block 122/ O-7-6509 | Martin, Billy Ray only | East Texas | Gregg | 2 | 3.81K | 13 | by Jan 1993 – Sep 1999 |
| Clark, Charles O-8-26675 | Herring, Ray only | Sagerton, NE. (Strawn, UP) | Haskell | 1 | 3.81K | 7.53K | by Jan 1993 – Dec 1996 |
| Traylor, Maude B. O-2-11432 | Silverbrook Operating, LLC only | Maude B. Traylor (Beck Sand) | Calhoun | 1 | 3.79K | 68.9K | Apr 2017 – Aug 2026 |
| Birdie O-14-5516 | Oilwell Operators, Inc. only | Panhandle Gray County Field | Gray | 2 | 3.79K | 139K | by Jan 1993 – Dec 2025 |
| Raymond O-8-24767 | McClymond, Ltd. only | Bloomquist (Lake Sand) | Stephens | 3 | 3.78K | 198K | by Jan 1993 – Jun 2001 |
| Craycraft GU G-6-228873 | Buffco Production Inc. only | Trawick (Pettit-TP Cons.) | Rusk | 1 | 3.78K | 472K | May 2007 – Aug 2026 |
| Hynes O-2-8169 | Magnum Producing, LP only | Papalote, E. (6000 Stray) | Refugio | 1 | 3.78K | 361 | Jan 1996 – Dec 1996 |
| Npu ( Ray -6 ) G-2-4557 | Wagner Oil Company only | Tulsita-Wilcox (MWC) | Bee | 1 | 3.78K | 1.91M | by Jan 1993 – Dec 2013 |
| Thomasma, Ray J. G-4-208855 | Hilcorp Energy Company only | Zwebb (10350) | Zapata | 1 | 3.77K | 426K | Dec 2004 – Jun 2015 |
| Lewis A O-13-25383 | Herring, Ray only | Jack County Regular | Jack | 2 | 3.76K | 48 | by Jan 1993 – Jan 1999 |
| Beulah O-10-32266 | Endeavor Energy Resources L.P. only | Phoenix, South (Grayburg) | Martin | 2 | 3.74K | 22 | by Jan 1993 – Jan 2000 |
| Yturria, H. et Al G-4-175600 | Apollo Petro Fuels LLC only | Raymondville (Consolidated) | Willacy | 1 | 3.73K | 1.12M | Nov 1999 – Nov 2017 |
| Evans, E.E. G-8-80791 | Delray Oil, Inc. only | Talpa (Palo Pinto A) | Coleman | 1 | 3.73K | 105K | by Jan 1993 – May 2015 |
| Gray GU 1 G-6-234762 | Sabine Energy Inc. only | Oak Hill (Cotton Valley) | Rusk | 1 | 3.72K | 481K | Aug 2007 – Nov 2019 |
| Welder G-4-100415 | Lorac, Inc. only | Dejay (Stray Sand) | Duval | 1 | 3.72K | 418K | by Jan 1993 – Feb 2008 |
| Minor, A. Gas Unit G-6-173893 | Grayrock Energy II, LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 3.68K | 1.48M | Jan 1999 – Aug 2026 |
| Hutchings, J. Unit G-6-174362 | Grayrock Energy II, LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 3.68K | 1.73M | Sep 1999 – Aug 2026 |
| I.P. Farms G-3-210889 | Atlas Operating LLC only | Chocolate Bayou (Andrau Stray) | Brazoria | 1 | 3.67K | 554K | Jul 2005 – Jun 2015 |
| Long, Raymond L. O-1-11022 | Aminex USA, Inc. only | Somerset | Bexar | 8 | 3.67K | 21 | by Jan 1993 – Aug 2002 |
| Murray, Laura G-13-116015 | Scout Energy Management LLC only | Boonsville (Bend Congl., Gas) | Parker | 1 | 3.66K | 1.15M | by Jan 1993 – Aug 2026 |
| Thompson, Eula Hale "A" O-8-17771 | Delray Oil, Inc. only | Coleman County Regular | Coleman | 2 | 3.66K | 36.4K | by Jan 1993 – Jan 2020 |
| Ray 'A' G-10-138776 | Burk Royalty Co., Ltd. only | Conger (Penn) | Sterling | 1 | 3.64K | 409K | by Jan 1993 – Aug 2026 |
| Traylor, Maude B. G-2-198850 | Wagner Oil Company only | Maude B. Traylor (F-41-61, Deep) | Calhoun | 1 | 3.61K | 171K | Oct 2003 – Jun 2015 |
| Npu (Ray 121) G-2-233422 | Paleo Oil Company LLC only | Tulsita-Wilcox (MWC) | Bee | 1 | 3.59K | 2.31M | Oct 2007 – Jul 2026 |
| Minor, A. Gas Unit G-6-176957 | Grayrock Energy II, LLC only | Oak Hill (Cotton Valley) | Rusk | 1 | 3.59K | 1.24M | Feb 2000 – Aug 2026 |
| Wheat O-14-6232 | Buffalo Raider Consulting, LLC only | Panhandle Gray County Field | Gray | 1 | 3.58K | 2.58K | by Jan 1993 – Aug 2026 |
| Ray G-10-153685 | Burk Royalty Co., Ltd. only | Conger (Penn) | Sterling | 1 | 3.55K | 203K | Apr 1995 – Aug 2026 |
| Harville O-8-29145 | Encon Services, Inc. only | Grand Old Oplin (Gray) | Callahan | 1 | 3.54K | 13.9K | Jun 2002 – Dec 2009 |
| Reeves O-8-21549 | Red-Tex Petroleum, Inc. only | Easter-Belle (Lower Gray) | Taylor | 3 | 3.54K | 7.09K | by Jan 1993 – Jul 1994 |