| Carr, John, -D- O-9-4737 | Endeavor Energy Resources L.P. only | John Scott (Grayburg) | Reagan | 2 | 9.18K | 35 | by Jan 1993 – Sep 2021 |
| Todd "V" O-9-10033 | Kstone Energy, LLC only | Henlaw (Grayburg) | Crockett | 1 | 9.17K | 221 | by Jan 1993 – Jul 2026 |
| Ray, W.E. Gas Unit #1 G-6-183869 | McBee Operating Company, L.L.C. only | Rosewood (Cotton Valley) | Upshur | 1 | 9.16K | 1.2M | Jun 2001 – Aug 2026 |
| Gray, John G. O-13-31874 | Seitz, J. R. & Adam, Ltd. only | Dove | Grayson | 1 | 9.15K | 0 | Aug 2011 – Aug 2026 |
| Traylor, Maude B. "B" G-2-139513 | Meridian Oil Production Inc. only | Maude B. Traylor, Central (44) | Calhoun | 1 | 9.14K | 461K | by Jan 1993 – Jun 1995 |
| McLarry O-14-2358 | Porter Operating Company, L.L.C. only | Panhandle Gray County Field | Gray | 1 | 9.13K | 144 | by Jan 1993 – Aug 2026 |
| Davidson O-14-199 | Dalf Energy LLC only | Panhandle Gray County Field | Gray | 2 | 9.13K | 59.3K | by Jan 1993 – Feb 2017 |
| Benton, J. T. O-14-292 | Chase Production Company only | Panhandle Gray County Field | Gray | 8 | 9.12K | 44 | by Jan 1993 – May 2026 |
| Guy Ranch "90" O-8-30217 | Grayrock Energy II, LLC only | Edgar Davis (Morris) | Shackelford | 1 | 9.1K | 177K | Oct 2008 – Sep 2025 |
| Pomroy O-8-30033 | Grayrock Energy II, LLC only | Noodle (Ellenburger) | Jones | 1 | 9.09K | 0 | Oct 2007 – Sep 2010 |
| Shepherd, Joe O-13-23446 | Herring, Ray only | Loving, S.E. (Strawn) | Young | 3 | 9.07K | 48 | by Jan 1993 – Dec 1998 |
| Whittaker G-3-249144 | Avalanche Oil & Gas LLC only | Raywood, S. (Cook Mountain) | Liberty | 1 | 9.05K | 632K | Dec 2008 – Jun 2015 |
| Dockray Rivers 237 G-14-234117 | Unbridled Resources, LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 9.03K | 879K | Oct 2007 – Jun 2022 |
| Davis, Louie Bob et Al O-8-28306 | Grayrock Energy II, LLC only | Petranol (Bluff Creek) | Shackelford | 14 | 9K | 0 | Sep 2002 – Sep 2019 |
| Wines, Ray -B- O-13-4186 | Howard Operating Co. only | Montague County Regular | Montague | 1 | 9K | 24 | by Jan 1993 – Aug 2026 |
| Raynor G-3-290381 | Bluestem Natural Gas LLC only | Four Corners (Frio F-28) | Brazoria | 1 | 8.99K | 1.94M | Nov 2020 – Jul 2026 |
| Ray G-14-250573 | Enervest Operating, L.L.C. only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 8.99K | 999K | Dec 2008 – Apr 2016 |
| Ray O-13-21691 | Willowbend Investments, Inc. only | Vashti, N.E. (Caddo) | Clay | 1 | 8.97K | 15.7K | by Jan 1993 – Jul 2005 |
| Ray, George A. O-2-8792 | XTO Energy Inc. only | Tulsita-Wilcox (7490) | Bee | 1 | 8.93K | 4.94K | Apr 2003 – Sep 2007 |
| Dutson-Canales G-4-204206 | Welderxp Ltd. only | Parr Sunray (Yegua Consolidated) | Duval | 1 | 8.93K | 670K | Jul 2004 – Dec 2015 |
| A. Fasken "B" Unit 6B O-10-28830 | Mulloy Operating, Inc. only | Germania (Grayburg) | Midland | 1 | 8.92K | 20 | by Jan 1993 – Feb 2004 |
| Grayson G-14-222869 | Unbridled Resources, LLC only | Allison-Britt (12350) | Wheeler | 1 | 8.92K | 397K | Sep 2006 – Feb 2016 |
| State-Wolters O-9-4746 | Floyd, Timber Inc. only | John Scott (Grayburg) | Reagan | 1 | 8.89K | 96 | by Jan 1993 – May 2016 |
| Traylor O-2-9058 | Aurora Resources Corporation only | Heyser (7200) | Calhoun | 1 | 8.87K | 4.16K | May 2006 – Oct 2009 |
| Mathers O-14-414 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 2 | 8.86K | 6.63K | by Jan 1993 – Jun 2022 |
| O'Neal, Ray "A" G-13-193160 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 8.85K | 1.1M | Oct 2002 – Aug 2026 |
| University "A" O-9-9892 | Last Dollar LLC only | Price (Grayburg) | Reagan | 2 | 8.85K | 16.7K | by Jan 1993 – Aug 2026 |
| Ray, George A. G-2-181054 | Paleo Oil Company LLC only | Kerr (8200) | Bee | 1 | 8.84K | 1.14M | Aug 2000 – May 2006 |
| Griffin, Dorothy, -C- O-8-9112 | Windham Resources only | Robertson-Griffin (Gray Sand) | Taylor | 1 | 8.83K | 20K | by Jan 1993 – Jun 2005 |
| Ledbetter West O-8-30106 | Grayrock Energy II, LLC only | Taylor County Regular | Taylor | 2 | 8.83K | 4.12K | Mar 2008 – Aug 2018 |
| Carroll O-14-5366 | Myriad Resources Corporation only | Panhandle Gray County Field | Gray | 4 | 8.77K | 167K | by Jan 1993 – Dec 2003 |
| Creek O-14-3516 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 4 | 8.76K | 6.63K | by Jan 1993 – Aug 2026 |
| Mills, C. C. "C" O-11-10358 | Gray, Gordon Operator only | Sharon Ridge (1700) | Mitchell | 1 | 8.71K | 142 | by Jan 1993 – Aug 2026 |
| Ranch Seven O-8-29164 | Fortuna Exploration, Inc. only | Triangle -H- (Lower Gray) | Coleman | 1 | 8.68K | 8.76K | Feb 2002 – Aug 2015 |
| Jones, Ray O-8-22735 | Trustar Operating Company Inc. only | Brown County Regular | Brown | 14 | 8.67K | 9.25K | by Jan 1993 – Sep 2019 |
| Ray J Thomasma "B" G-4-204778 | Hilcorp Energy Company only | Zwebb (10350) | Zapata | 1 | 8.67K | 1.51M | Jun 2004 – Aug 2026 |
| Lura Mire 'A' G-3-280172 | Ballard Exploration Company,inc. only | Raywood (Cook Mtn. 10,850) | Liberty | 1 | 8.67K | 138K | Sep 2014 – Aug 2026 |
| Cobb O-14-4965 | McClelland Creek Properties,inc. only | Panhandle Gray County Field | Gray | 3 | 8.66K | 614K | by Jan 1993 – Aug 2026 |
| Dockray Rivers 237 G-14-228412 | Unbridled Resources, LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 8.65K | 752K | Apr 2007 – Jan 2022 |
| Dockray Rivers 237 G-14-249604 | Unbridled Resources, LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 8.64K | 570K | Mar 2009 – Jul 2021 |
| Gray "353" G-14-233066 | Mewbourne Oil Company only | Lipscomb (Atoka 9200) | Lipscomb | 1 | 8.61K | 762K | Dec 2007 – Aug 2026 |
| Raynolds, H. F. O-10-36737 | Rayden only | Survey 16 (10,300) | Pecos | 1 | 8.59K | 118K | May 2001 – Aug 2009 |
| Ellis O-14-4160 | Bce-Mach III LLC only | Panhandle Gray County Field | Gray | 1 | 8.57K | 1.58K | by Jan 1993 – Aug 2026 |
| Grayson G-3-196840 | Samson Lone Star LP only | Sour Lake, E. (Yegua #7) | Hardin | 1 | 8.52K | 286K | Jan 2003 – Apr 2004 |
| Yturria, Frank D. G-4-190239 | Cody Energy LLC only | Raymondville (Consolidated) | Willacy | 1 | 8.52K | 1.82M | Jul 2002 – Nov 2009 |
| Traylor, Maude B. G-2-109250 | Sabco Operating Company only | Maude B. Traylor (F-41-61, Deep) | Calhoun | 1 | 8.5K | 253K | by Jan 1993 – Jul 2001 |
| Parker, J. E. -D- (Amoco) O-10-21157 | Morningstar Operating LLC only | Parker (Grayburg, San Andres) | Andrews | 3 | 8.48K | 8.9K | by Jan 1993 – Feb 1996 |
| Ranch B O-13-30120 | Ray Herring Operating Co., LLC only | Young County Regular | Young | 3 | 8.48K | 55.1K | Feb 2003 – Sep 2024 |
| Griffin "C" O-8-18306 | Windham Resources only | Robertson-Griffin (Gray Sand) | Coleman | 1 | 8.46K | 166 | by Jan 1993 – Apr 2005 |
| Floyd, Lillie O-13-10770 | Grayson Petroleum Company only | Collinsville, East (Strawn 3400) | Grayson | 1 | 8.45K | 21 | by Jan 1993 – Aug 2026 |