| Parkey, J. R., Jr., Etal -B- O-13-10899 | Memorial Production Oper. LLC only | H. F. F. (Caddo) | Archer | 1 | 1.66K | 43 | Jan 1993 – Mar 2008 |
| Hurst "A" O-13-30235 | Key Energy of Colorado, Inc. only | Rockview (Chappel) | Hardeman | 1 | 1.65K | 0 | Sep 2003 – Dec 2003 |
| Vastar Fee 307 G-3-156435 | Hanson Production Company only | Turkey Bayou (Upper Wilcox) | Tyler | 1 | 1.64K | 6.98K | Jun 1995 – Dec 1995 |
| Peavy, S. H. "D" O-13-25911 | Kroh Operating LLC only | McCluskey, N. (1850 Sand) | Young | 1 | 1.64K | 14 | Jan 1993 – Sep 2006 |
| Shell-Llano -A- O-10-13186 | Southwest Royalties, Inc. only | Keystone (Colby) | Winkler | 10 | 1.62K | 21 | Jan 1993 – Sep 2011 |
| Pogo Walton C G-10-201003 | XTO Energy Inc. only | Keystone (Yates) | Winkler | 1 | 1.61K | 23.6K | Jun 2003 – Dec 2016 |
| Thompson 'A' G-8-267884 | Marjac Oil Company, Inc. only | Iona Hickey (Conglomerate) | Stephens | 1 | 1.6K | 339K | Apr 2013 – Nov 2019 |
| Continental-Walton O-10-3305 | Bass Enterprises Production Co. only | Keystone (Colby) | Winkler | 1 | 1.59K | 3.14K | Jan 1993 – Apr 1996 |
| Lackey G-14-201020 | Complete Oil & Gas Services, LLC only | Hansford (Morrow, Middle) | Hansford | 1 | 1.58K | 1.18M | Apr 2004 – May 2010 |
| Middleton, et Al. O-9-14303 | Bowerman Energy Company only | Turkey Trot (Bluff Creek) | Concho | 1 | 1.58K | 5 | Aug 1995 – Apr 1998 |
| Mackey, Bill G-6-96861 | Burk Royalty Company only | Willow Springs (Cotton Valley,w) | Gregg | 1 | 1.58K | 145K | Jan 1993 – Sep 2000 |
| W. L. Mackey GU 3 G-13-254551 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 1.58K | 2.09M | Feb 2010 – Apr 2026 |
| Key, Delores "A" O-11-64699 | Gray, Gordon Operator only | Varel, N. (San Andres) | Scurry | 1 | 1.57K | 59 | Jan 1993 – Apr 2026 |
| Lawrence-Chevron Gas Unit G-6-131635 | Craton Operating LLC only | Willow Springs-Mackey (Tr. Pk.) | Gregg | 1 | 1.56K | 195K | Jan 1993 – Dec 2024 |
| Keystone Cattle Company G-10-254079 | WTG Exploration only | Keystone (McKee) | Winkler | 1 | 1.56K | 34.5K | Mar 2009 – Apr 2016 |
| Markey #1 G-6-220606 | Sabine Energy Inc. only | Minden (Cotton Valley Cons.) | Rusk | 1 | 1.54K | 688K | Nov 2005 – Apr 2026 |
| West Turkey Track G-14-147586 | Plains Exploration & Prod. Co. only | Arrington (Morrow) | Hutchinson | 1 | 1.54K | 191K | Dec 1993 – Oct 2005 |
| Hickey, F.S. et Al G-6-247523 | Craton Operating LLC only | Centennial, E. (Cotton Valley) | Panola | 1 | 1.52K | 2.22M | Jan 2009 – Nov 2023 |
| Wild Turkey O-11-66666 | WTP Energy, Inc. only | Diamond -M- (Canyon Lime Area) | Scurry | 1 | 1.52K | 1.27K | Jan 1993 – Aug 1993 |
| Baird-A O-10-29860 | Arrington,david H. Oil & Gas,inc only | Keystone (Colby) | Winkler | 1 | 1.5K | 22 | Jan 1993 – May 2011 |
| Keystone Mills Gas Unit G-3-172023 | Magnum Producing, LP only | Conroe, S. (Wilcox 8040) | Montgomery | 1 | 1.5K | 185K | Jun 1999 – Apr 2001 |
| Markey #2 G-6-204890 | Sabine Energy Inc. only | Minden (Cotton Valley Cons.) | Rusk | 1 | 1.5K | 838K | Aug 2004 – Jan 2018 |
| Walton, J. B. G-10-116820 | Bepco, L.P. only | Keystone (Colby) | Winkler | 1 | 1.5K | 290K | Jan 1993 – Jun 2000 |
| Coffee Estate G-14-160597 | United Oil & Shale LLC only | Shreikey (Granite Wash) | Roberts | 1 | 1.47K | 65.8K | Nov 1996 – Mar 2010 |
| Byrum "36" G-14-203375 | Bce-Mach III LLC only | Shreikey (Granite Wash) | Roberts | 1 | 1.46K | 72.9K | Aug 2004 – Apr 2026 |
| Pretend G-14-254073 | BE Anadarko II, LLC only | Shreikey (Downthrown, Morrow) | Roberts | 1 | 1.45K | 1.34M | Jul 2009 – Apr 2019 |
| KWD O-11-67169 | R K Petroleum Corp. only | Key West (Devonian) | Dawson | 1 | 1.44K | 4 | Nov 1993 – Feb 1994 |
| Walton, J. B. "C" O-10-34821 | Bass Enterprises Production Co. only | Keystone (Holt) | Winkler | 1 | 1.43K | 2.27K | Jan 1996 – Feb 1996 |
| Keystone Cattle Co. O-10-32330 | Mineral Technologies, Inc. only | Keystone (Devonian) | Winkler | 6 | 1.42K | 697 | Dec 2012 – Mar 2019 |
| McCluskey O-13-7562 | Viejo Services, LLC only | Young County Regular | Young | 3 | 1.42K | 4.11K | Jan 1993 – Jun 2011 |
| Campbell O-10-44883 | Boyd & McWilliams Operating, LLC only | Keystone, South (Wichita Albany) | Winkler | 1 | 1.42K | 0 | Mar 2014 – Mar 2014 |
| Markey #1 G-6-229498 | Sabine Energy Inc. only | Minden (Cotton Valley Cons.) | Rusk | 1 | 1.39K | 509K | Jun 2007 – Apr 2026 |
| Dickey, J. O-13-12875 | Bud Oil, Inc. only | Chico, West (Conglomerate 5700) | Wise | 1 | 1.39K | 43.8K | Jan 1993 – Aug 2001 |
| Markey #2 G-6-203003 | Sabine Energy Inc. only | Minden (Cotton Valley Cons.) | Rusk | 1 | 1.39K | 416K | Feb 2004 – Apr 2026 |
| Sankey A O-9-9977 | Midland Res. Oper. Co., Inc. only | Spraberry (Trend Area) | Reagan | 1 | 1.36K | 19K | Jan 1993 – Sep 1994 |
| Askey, W. A. G-13-226997 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 1.36K | 679K | Mar 2007 – Apr 2026 |
| Make Believe G-14-62285 | Range Production Company only | Shreikey (Morrow) | Roberts | 1 | 1.35K | 184K | Jan 1993 – Apr 1999 |
| Henderson, Vera O-13-29112 | Eagleridge Operating, LLC only | Mulkey (4700 Caddo) | Jack | 1 | 1.35K | 1.87K | Feb 1996 – Feb 2012 |
| Dickey, J. O-13-12310 | Bud Oil, Inc. only | Alvord (Atoka Conglomerate) | Wise | 1 | 1.35K | 42.1K | Jan 1993 – Aug 2001 |
| Mackey Prospect O-3-19988 | Texakoma Oil & Gas Corporation only | Serbin (Taylor Sand) | Bastrop | 1 | 1.33K | 5.39K | Jan 1993 – Jun 1994 |
| Turkey Track 186 O-8-31878 | Cinnabar Operating, LLC only | Hat Top Mountain, N. (Cook Lime) | Nolan | 1 | 1.31K | 3.41K | Sep 2015 – Dec 2018 |
| Turner Ranch T. D. 1116 O-9-19612 | Banner Operating, LLC only | June Ann (Starkey-Canyon SD) | Tom Green | 1 | 1.31K | 3.97K | Jul 2016 – Aug 2017 |
| J. B. Walton "E" a/C 2 O-10-34622 | Parker & Parsley Development L.P only | Keystone (Holt) | Winkler | 1 | 1.31K | 4.99K | Aug 1995 – Feb 1996 |
| Lackey O-8-31968 | Scout Energy Management LLC only | Corsica (Strawn) | Stonewall | 2 | 1.3K | 0 | Mar 2016 – Dec 2022 |
| Mackey Heirs G-6-195675 | Dallas Production, Inc. only | Willow Springs (T.peak Trans.) | Gregg | 1 | 1.3K | 188K | Jun 2003 – Oct 2004 |
| Markey #2 G-6-203002 | Sabine Energy Inc. only | Minden (Cotton Valley Cons.) | Rusk | 1 | 1.3K | 642K | Mar 2004 – Sep 2019 |
| Markey #1 G-6-216493 | Sabine Oil & Gas Corporation only | Minden (Cotton Valley Cons.) | Rusk | 1 | 1.29K | 934K | Nov 2005 – Nov 2020 |
| Lackey, C.L. "O" O-1-13905 | Trinidad Petroleum, Inc. only | Dale-McBride | Caldwell | 1 | 1.29K | 34 | Sep 1994 – Aug 1997 |
| Griffith, H. E. "A" O-11-62425 | Neff, Mickey Oil Company Inc. only | Sharon Ridge (1700) | Mitchell | 7 | 1.29K | 45 | Jan 1993 – Oct 1993 |
| Odc 'B' G-14-22011 | Latigo Petroleum, LLC only | Ellis Ranch (Keys) | Ochiltree | 1 | 1.28K | 5.84M | Jan 1993 – Mar 2026 |