| Bredwinner Co-OP Unit G-3-258363 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 73.2K | 1.04M | Aug 2010 – Aug 2026 |
| Davies, Dovie 16 G-9-216052 | Winn Operating, LLC only | Davis (Devonian) | Upton | 1 | 64.9K | 2.43M | Aug 2005 – Aug 2026 |
| Dovie Davies 16 G-9-217300 | Winn Operating, LLC only | Davis (Devonian) | Upton | 1 | 60.7K | 2.13M | Feb 2006 – Aug 2026 |
| Zengerle Gas Unit G-2-227370 | Winn Exploration Co., Inc. only | Marshall (Middle Wilcox) | De Witt | 1 | 49.4K | 592K | Mar 2007 – Feb 2014 |
| Hornbuckle G-6-206054 | Nitro Oil & Gas, LLC only | Winnsboro (Travis Peak) | Wood | 1 | 32.5K | 1.27M | Oct 2004 – Jun 2022 |
| Dyer-Swinney a (AW) G-6-295584 | Sabine Energy Inc. only | Overton (Cotton Valley Sand) | Smith | 1 | 27K | 4.82M | Jun 2023 – Aug 2026 |
| McClure, W. W. a/C 1 G-9-34160 | Winn Operating, LLC only | King Mt. (Strawn) | Upton | 1 | 19.3K | 453K | by Jan 1993 – Apr 2011 |
| Maggie McNeill B G-2-269256 | Trailblazer Oil & Gas LLC only | C. A. Winn (Yegua 5320) | Live Oak | 1 | 19.1K | 124K | Sep 2012 – Feb 2025 |
| Hix Green G-2-241917 | Winn Exploration Co., Inc. only | Warmsley, S. (Lower Migura) | De Witt | 1 | 15.4K | 504K | Sep 2008 – Jul 2010 |
| Winningham, Garland G-6-129680 | Valence Operating Company only | Percy Wheeler (Travis Peak) | Cherokee | 1 | 14.9K | 675K | by Jan 1993 – Oct 2016 |
| Hornbuckle G-6-93299 | Nitro Oil & Gas, LLC only | Winnsboro (Travis Peak) | Wood | 1 | 11.5K | 936K | by Jan 1993 – Nov 2017 |
| Kallina G-2-256600 | Winn Exploration Co., Inc. only | Warmsley, S. (10550) | De Witt | 1 | 9.17K | 197K | Mar 2010 – Mar 2013 |
| Hornbuckle G-6-83770 | Cypress Operating, Inc. only | Winnsboro (Travis Peak) | Wood | 1 | 6.5K | 580K | by Jan 1993 – Jun 2016 |
| Craddock, J. M. G-6-90863 | Ramtex Energy LLC only | Winnsboro (Pittsburg) | Wood | 1 | 5.84K | 385K | by Jan 1993 – May 2012 |
| Daugherty G-3-258105 | Prime Operating Company only | Winnie, N. (Nodosaria Up. 9500) | Chambers | 1 | 5.63K | 312K | Aug 2010 – Nov 2016 |
| Gary, Winnie Lee et al Unit G-6-16490 | Largo Oil Company only | Pone (Gloyd) | Rusk | 1 | 5.22K | 1.13M | by Jan 1993 – Aug 2026 |
| Duwel G-1-239869 | Winn Exploration Co., Inc. only | Spaulding (Wilcox Slick) | Live Oak | 1 | 5.07K | 95K | May 2008 – Jan 2009 |
| Swinney, Viola G-6-212227 | Fortune Resources LLC only | Overton (Cotton Valley Sand) | Smith | 1 | 4.91K | 884K | May 2005 – Jul 2026 |
| Southern States G-2-265526 | Paleo Oil Company LLC only | Swinney Switch, East(yegua 6100) | Bee | 1 | 4.18K | 447K | Mar 2013 – Jan 2023 |
| Grant G-4-180219 | Winn Exploration Co., Inc. only | McCampbell (Frio P, Lower) | Aransas | 1 | 3.88K | 106K | Oct 2000 – Sep 2001 |
| Aransas County Airport GU G-4-163305 | Winn Exploration Co., Inc. only | Bartell Pass (Frio N) | Aransas | 1 | 3.71K | 83.4K | Oct 1996 – Feb 1997 |
| Smith, Winnie Unit G-13-200598 | Lime Rock Resources IV-a, L.P. only | Newark, East (Barnett Shale) | Denton | 1 | 3.46K | 324K | Jan 2004 – Mar 2022 |
| Swinney G-6-224247 | Valence Operating Company only | Chapel Hill (Cotton Valley) | Smith | 1 | 2.82K | 2.47M | Aug 2006 – Aug 2026 |
| Vaughn G-6-88066 | Cypress Operating, Inc. only | Winnsboro (Travis Peak) | Wood | 1 | 2.41K | 83.4K | Jan 1995 – May 2012 |
| Nordheim G-2-205821 | Winn Exploration Co., Inc. only | Nordheim (10,100) | De Witt | 1 | 2.39K | 109K | Aug 2004 – Oct 2004 |
| Swinney G-6-209041 | Valence Operating Company only | Chapel Hill (Cotton Valley) | Smith | 1 | 2.18K | 1.14M | Feb 2005 – Aug 2026 |
| Dugat G-2-178750 | Winn Exploration Co., Inc. only | Garden (Middle Wilcox) | Bee | 1 | 2.16K | 51.6K | May 2000 – Nov 2001 |
| Nordheim Unit G-2-230519 | Winn Exploration Co., Inc. only | Nordheim (Wilcox, Lower) | De Witt | 1 | 2.15K | 82.2K | Nov 2006 – Feb 2007 |
| Kimball G-2-171511 | Winn Exploration Co., Inc. only | Plummer, SE. (Wilcox 8800) | Bee | 1 | 1.86K | 21.1K | Sep 1998 – Dec 1999 |
| Kaffie G-4-165839 | Winn Exploration Co., Inc. only | La Gloria (Los Olmos) | Jim Wells | 1 | 1.68K | 250K | Dec 1997 – May 2002 |
| County Line "a" Unit 4 G-8-189481 | Winn Exploration Co., Inc. only | Lilly Bell (Caddo) | Stephens | 1 | 1.53K | 101K | Apr 2002 – Feb 2004 |
| Winnie Smith Unit G-13-232913 | Lime Rock Resources IV-a, L.P. only | Newark, East (Barnett Shale) | Denton | 1 | 1.49K | 363K | Oct 2007 – Jul 2026 |
| Scott & Hernandez Unit 1 G-4-164894 | Winn Exploration Co., Inc. only | La Gloria (Los Olmos) | Jim Wells | 1 | 1.46K | 233K | Aug 1997 – Feb 1999 |
| McNeill G-2-159229 | Anderson Oil Ltd. only | C. A. Winn (Pettus 5170) | Live Oak | 1 | 1.41K | 96.5K | May 1996 – Aug 1998 |
| Mueller Gas Unit Hix Green G-2-252971 | Winn Exploration Co., Inc. only | Warmsley (10,350) | De Witt | 1 | 1.16K | 61.6K | Jul 2009 – Mar 2010 |
| Doornbos, et Al G-3-175122 | Prolithic Energy Company, L.P. only | Winnie, N. (Nodosaria Up. 9500) | Chambers | 1 | 1.03K | 374K | Oct 1999 – Mar 2001 |
| Gamblin, G.H. G-6-78589 | Cypress Operating, Inc. only | Winnsboro (Travis Peak) | Wood | 1 | 950 | 87.7K | by Jan 1993 – May 2001 |
| Swinney G-6-222296 | Valence Operating Company only | Chapel Hill (Cotton Valley) | Smith | 1 | 926 | 1.22M | May 2006 – Jul 2025 |
| M&P Ranch LLC G-2-255296 | Welderxp Ltd. only | Swinney Switch (Hockley, Second) | Live Oak | 1 | 907 | 244K | Oct 2009 – Apr 2022 |
| Salge Gas Unit G-2-227385 | Winn Exploration Co., Inc. only | Gowitt (Wilcox 8,800) | De Witt | 1 | 864 | 126K | Nov 2006 – Nov 2008 |
| Kahla-Jones G-3-242363 | Prime Operating Company only | Winnie, N. (Miocene 6600) | Chambers | 1 | 855 | 941 | Apr 2016 – May 2016 |
| Swinney G-6-214257 | Valence Operating Company only | Chapel Hill (Cotton Valley) | Smith | 1 | 848 | 697K | Jun 2005 – Feb 2023 |
| Scott & Hernandez Unit No. 1 G-4-159105 | Winn Exploration Co., Inc. only | La Gloria (Helen) | Jim Wells | 1 | 838 | 542K | Apr 1996 – May 2009 |
| McNeill G-2-130721 | Anderson Oil Ltd. only | C. A. Winn (Yegua 5800) | Live Oak | 1 | 700 | 19.6K | by Jan 1993 – Nov 1994 |
| New, R. G-2-241718 | Kaler Energy Corp. only | C. A. Winn (Hockley 4300) | Live Oak | 1 | 616 | 135K | Nov 2007 – Jul 2015 |
| Rabke G-2-150154 | Winn Exploration Co., Inc. only | Henze (Wilcox Lower) | De Witt | 1 | 501 | 201K | Feb 1994 – Mar 1995 |
| Petty, J.F. G-6-78940 | Cypress Operating, Inc. only | Winnsboro (Travis Peak) | Wood | 1 | 422 | 1.38K | Jan 1995 – Nov 2003 |
| Wood-Janssen Gas Unit G-2-185264 | Winn Exploration Co., Inc. only | Segunda Chanca (Wilcox 12600) | Karnes | 1 | 411 | 326K | Mar 2001 – Apr 2002 |
| Wilburn-Rutledge Unit G-2-256102 | Welderxp Ltd. only | Swinney Switch (Hockley, Upper) | Live Oak | 1 | 354 | 69.5K | Mar 2010 – Oct 2013 |
| Myrick G-4-171979 | Winn Exploration Co., Inc. only | La Gloria (McGehee -A-) | Brooks | 1 | 353 | 23.2K | Feb 1999 – Nov 1999 |