| Sims G-14-90593 | Makar Production Company only | MO-Tex (Meisner) | Wheeler | 1 | 680 | 862K | Jan 1993 – Apr 2009 |
| I.E. Haddock, et al Gas Unit B G-4-202153 | D90 Energy, LLC only | Edinburg, S. (Jaysims) | Hidalgo | 1 | 659 | 215K | May 2004 – Feb 2016 |
| Blair O-13-2369 | K & J Oil & Gas only | Kimbell-Sims (Sharelene Sand) | Cooke | 2 | 642 | 74 | Jan 1993 – Nov 2001 |
| Wells, M. C. G-5-105656 | Dallas Production, Inc. only | Simsboro (Travis Peak) | Freestone | 1 | 573 | 46.3K | Jan 1993 – May 1994 |
| Mitchell, J.W. "A" G-5-132537 | Dallas Production, Inc. only | Simsboro (Travis Peak) | Freestone | 1 | 560 | 54.8K | Jan 1993 – Feb 1994 |
| Sims, Alton G-5-241544 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 422 | 875K | May 2008 – Apr 2026 |
| Sims, Alton G-5-201633 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 407 | 661K | Dec 2003 – Mar 2019 |
| Progress Byers O-6-11410 | Sims, Jim only | Deu Pree (Woodbine) | Wood | 1 | 395 | 5 | Apr 1993 – Apr 1994 |
| Sims Gas Unit G-5-160959 | Lodestone Operating, Inc. only | Oletha (Cotton Valley Sand) | Limestone | 1 | 339 | 208K | Oct 1996 – Feb 1998 |
| Sims O-8-25447 | Mid-Continental Exploration,inc. only | Mobile (Strawn, Upper) | Throckmorton | 1 | 328 | 83 | Jan 1993 – Apr 2000 |
| Sims, Alton G-5-228122 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 309 | 462K | Feb 2007 – Apr 2026 |
| Sims, Thomas P. "B" G-13-141756 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 306 | 3.95M | Jan 1993 – Apr 2026 |
| Sims, Bill G-9-162787 | Antle Operating, Inc. only | Fuzzy Creek (Goen) | Concho | 1 | 302 | 266K | Apr 1997 – Apr 2010 |
| Kirchner G-5-133030 | Buffco Production Inc. only | Simsboro, N.W. (Travis Peak) | Freestone | 1 | 300 | 144K | Jan 1993 – Jul 1998 |
| Amoco-Sims O-11-65847 | Osr Oil & Gas Company only | Brazos Bluff (Strawn) | Kent | 1 | 276 | 0 | Nov 1996 – Dec 1996 |
| Rains O-11-63991 | WJC, Inc. only | Sims (Glorieta) | Garza | 1 | 268 | 21 | Jan 1993 – Oct 1995 |
| Sims, Alton G-5-205585 | 1789 Management, LLC only | Freestone (Travis Peak) | Limestone | 1 | 263 | 1.67M | May 2004 – Apr 2026 |
| Sims, Alton G-5-235839 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 256 | 751K | Jan 2008 – Apr 2026 |
| Sims-Crook G-4-232659 | Kaler Energy Corp. only | Mobil-David (9200) | Nueces | 1 | 246 | 5.76K | Feb 2007 – Oct 2007 |
| Edwards -D- O-10-15767 | Sims, Melvin W. only | Scarborough | Winkler | 2 | 244 | 17 | Apr 1993 – Dec 1994 |
| Sims, Bill G-9-162625 | Antle Operating, Inc. only | Fuzzy Creek (Goen) | Concho | 1 | 236 | 104K | Apr 1997 – Jan 2013 |
| Sims, Robert G-5-255940 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 207 | 1.56M | Dec 2009 – Apr 2026 |
| Viola Sims Unit G-5-265633 | Comstock Oil & Gas, LLC only | Bald Prairie (CV Consolidated) | Robertson | 1 | 182 | 2.49M | Nov 2011 – Apr 2026 |
| Sims, Alton G-5-231689 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 169 | 1.5M | Apr 2007 – Apr 2026 |
| Sims, Alton G-5-253482 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 165 | 361K | May 2009 – Apr 2026 |
| Sims, Rollie Deep GU G-6-258162 | Soldier Creek Energy, LLC only | Carthage (Haynesville Shale) | Harrison | 1 | 163 | 3.61M | Jul 2010 – Apr 2026 |
| Fair O-6-4482 | Sims, Jim only | Molly-Jane (Paluxy) | Smith | 1 | 158 | 56 | Jan 1993 – Oct 1994 |
| Sims, Collie G-5-169910 | Valence Operating Company only | Oletha (Travis Peak) | Limestone | 1 | 141 | 210K | Jun 1998 – Dec 2009 |
| Sims, Alton G-5-254735 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 141 | 747K | Oct 2009 – Apr 2026 |
| Edwards -A- O-10-15766 | Sims, Melvin W. only | Scarborough | Winkler | 6 | 124 | 7 | Apr 1993 – Dec 1994 |
| Sims, L. P. Brothers G-5-219067 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 109 | 981K | Mar 2006 – Apr 2026 |
| Sims, Alton G-5-205583 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 101 | 916K | Apr 2004 – May 2018 |
| Sims, Alton G-5-246659 | 1789 Management, LLC only | Navasota (Pettit) | Limestone | 1 | 93 | 102K | Apr 2007 – Dec 2012 |
| Sims, Alton G-5-254621 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 92 | 903K | Jul 2009 – Apr 2026 |
| Law Gas Unit G-5-181304 | Sklar Exploration Company LLC only | Simsboro, N. (Cotton Valley) | Freestone | 1 | 88 | 72.3K | Nov 2000 – Sep 2004 |
| Williford G-5-143308 | Miller Energy, Inc. only | Simsboro, N. (Cotton Valley C) | Freestone | 1 | 87 | 23K | Jan 1993 – Jun 1993 |
| Sims, F.L. O-1-9489 | Brymer Contracting Incorporated only | Pleasanton, S. (Carrizo Sand) | Atascosa | 1 | 86 | 21 | Jan 1993 – Jun 1995 |
| Sims, Ed O-11-67329 | Smith Pipe of Abilene only | Trabow (Spraberry Lime) | Garza | 1 | 84 | 0 | Nov 1994 – Nov 1994 |
| Sims, Rollie Deep GU G-6-260128 | Soldier Creek Energy, LLC only | Carthage (Haynesville Shale) | Harrison | 1 | 80 | 1.62M | Mar 2011 – Apr 2026 |
| Sims, Alton G-5-212863 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 79 | 1.11M | Mar 2005 – Jan 2019 |
| Wynne, H. E. Gas Unit G-5-230436 | XTO Energy Inc. only | Simsboro, N. (Cotton Valley) | Freestone | 1 | 74 | 146K | Mar 2007 – Sep 2007 |
| Sims, L. P. Brothers Gas Unit G-5-227297 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 73 | 930K | Dec 2006 – Apr 2026 |
| Sims, Alton G-5-254058 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 63 | 908K | Oct 2009 – Apr 2026 |
| Sims, Alton G-5-249775 | 1789 Management, LLC only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 59 | 926K | Sep 2008 – Apr 2026 |
| Sims, L. P. Brothers G-5-225720 | Hilcorp Energy Company only | Freestone (CV-Bossier Cons.) | Limestone | 1 | 56 | 1.14M | Dec 2006 – Apr 2026 |
| I. E. Haddock GU A G-4-175368 | Pogo Producing Company only | Edinburg, S. (Jaysims) | Hidalgo | 1 | 47 | 209K | Sep 1999 – Jul 2001 |
| Sims O-13-31213 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 43 | 0 | Jun 2009 – Jun 2009 |
| Sims Gas Unit G-5-170491 | Lodestone Operating, Inc. only | Oletha (Travis Peak) | Limestone | 1 | 37 | 83.8K | Jun 1998 – Feb 2000 |
| Lee, J.C. Estate Oil Unit #1 O-6-5453 | Sims, Jim only | Lake Quitman (Sub-Clarksville) | Wood | 1 | 36 | 16 | Feb 1993 – May 1995 |
| Sims O-9-10443 | Concho Oilfield Serv & Oper Co. only | Paint Rock (Strawn Lime) | Concho | 1 | 30 | 10 | Jun 1993 – Mar 1994 |