| Bertha Anderson Gas Unit G-2-290264 | Capital Star Oil & Gas, Inc. only | Mont (Wilcox 10,900) | Lavaca | 1 | 249K | 7.84M | Dec 2020 – Apr 2026 |
| Chapman Ranch G-4-190455 | Proline Energy Resources Inc only | Mobil-David (Anderson) | Nueces | 1 | 202K | 3.79M | Jul 2002 – Dec 2010 |
| Chapman Ranch C G-4-259450 | Proline Energy Resources Inc only | Mobil-David (Anderson) | Nueces | 1 | 191K | 11.8M | Feb 2011 – Feb 2020 |
| Bertha Anderson Gas Unit G-2-71799 | Capital Star Oil & Gas, Inc. only | Hallettsville, South (Anderson) | Lavaca | 1 | 189K | 8.79M | Jan 1993 – Apr 2026 |
| Anderson-Rod Unit Dim G-1-299879 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 144K | 439K | Feb 2019 – Apr 2026 |
| Anderson 2 G-10-265228 | Anadarko E&P Onshore LLC only | Sandbar (Bone Spring) | Loving | 1 | 143K | 276K | Oct 2011 – Apr 2026 |
| Bertha Anderson Gas Unit G-2-293306 | Capital Star Oil & Gas, Inc. only | Mont (Wilcox 10640) | Lavaca | 1 | 128K | 3.47M | Aug 2022 – Apr 2026 |
| Moore, W. H. G-4-165983 | Esenjay Exploration, Inc only | Harvey, Deep (Anderson South) | San Patricio | 1 | 125K | 4.22M | Nov 1997 – Aug 1999 |
| Anderson G-3-294876 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk, Gas) | Brazos | 1 | 124K | 3.84M | Nov 2022 – Mar 2026 |
| Henkes, A. G. Gas Unit G-2-74489 | Capital Star Oil & Gas, Inc. only | Hallettsville, South (Anderson) | Lavaca | 1 | 118K | 4.96M | Jan 1993 – Apr 2026 |
| Etzler, A. Gas Unit G-2-77411 | Capital Star Oil & Gas, Inc. only | Hallettsville, South (Anderson) | Lavaca | 1 | 108K | 4.17M | Jan 1993 – Apr 2026 |
| Bertha Anderson Gas Unit G-2-286560 | Capital Star Oil & Gas, Inc. only | Mont (Wilcox 10640) | Lavaca | 1 | 94.2K | 5.44M | Feb 2019 – Apr 2026 |
| Anderson G-3-180715 | Hilcorp Energy Company only | Bonus, SW. (Wilcox) | Wharton | 1 | 81.3K | 2.64M | Dec 2000 – Apr 2026 |
| Anderson-Stone Unit Dim G-1-279031 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 74.3K | 284K | Dec 2014 – Apr 2026 |
| Anderson G-3-181702 | Hilcorp Energy Company only | Bonus, SW. (Wilcox) | Wharton | 1 | 73.8K | 1.72M | Feb 2001 – Apr 2026 |
| Anderson-Bsa-Lagrone G-6-287922 | TGNR Panola LLC only | Carthage (Cotton Valley) | Panola | 1 | 72.5K | 1.47M | Feb 2020 – Apr 2026 |
| Anderson G-3-187142 | Hilcorp Energy Company only | Bonus, SW. (Wilcox) | Wharton | 1 | 72.5K | 1.69M | Mar 2001 – Apr 2026 |
| Chapman G-4-194035 | Ventex Operating Corp. only | Arnold-David, North (L. Anderson | Nueces | 1 | 67K | 8.07M | Feb 2003 – Oct 2012 |
| Anderson Ranch 109 G-14-262692 | Bce-Mach II LLC only | Meg (Granite Wash) | Hemphill | 1 | 65.9K | 3.61M | Aug 2011 – Apr 2026 |
| Anderson G-3-180390 | Hilcorp Energy Company only | Bonus, SW. (Wilcox) | Wharton | 1 | 61.5K | 1.61M | Nov 2000 – Apr 2026 |
| Anderson Ranch 76 G-14-262261 | Bce-Mach II LLC only | Meg (Granite Wash) | Hemphill | 1 | 60.6K | 2.34M | May 2011 – Apr 2026 |
| Chapman G-4-196378 | Western Gulf Oil & Gas, LLC only | Mobil-David (Anderson) | Nueces | 1 | 55.4K | 3.73M | Jun 2003 – Nov 2018 |
| Anderson Ranch 75 G-14-262696 | Bce-Mach II LLC only | Meg (Granite Wash) | Hemphill | 1 | 51.5K | 2.46M | Jul 2011 – Apr 2026 |
| Anderson Ranch 97 G-14-267161 | Bce-Mach II LLC only | Meg (Granite Wash) | Hemphill | 1 | 51.2K | 1.86M | Oct 2011 – Apr 2026 |
| Lehman, W.F.L. G-4-95717 | Cimarron Engineering, LLC only | Mobil-David (Anderson, Seg. -R-) | Nueces | 1 | 43.7K | 2.39M | Jan 1993 – May 2009 |
| Wilson Unit G-4-197940 | Pine Island Operating, L.L.C. only | Corpus Christi, West (Anderson) | Nueces | 1 | 41.7K | 1.46M | Nov 2003 – Apr 2026 |
| Anderson A G-2-282194 | Capital Star Oil & Gas, Inc. only | Mont (Wilcox 10640) | Lavaca | 1 | 40.2K | 1.75M | Feb 2017 – Aug 2021 |
| Chapman Ranch G-4-266597 | Apache Corporation only | Mobil-David (Anderson) | Nueces | 1 | 37.3K | 741K | Jun 2012 – Oct 2012 |
| Flowers Anderson E G-14-254306 | Unbridled Resources, LLC only | Lard Ranch (Granite Wash -C-) | Roberts | 1 | 36.2K | 1.86M | Jul 2009 – Apr 2026 |
| Chapman Ranch C G-4-262707 | Apache Corporation only | Mobil-David (Anderson) | Nueces | 1 | 35.9K | 2.07M | Sep 2011 – Feb 2012 |
| Anderson Ranch 75 G-14-248731 | Bce-Mach II LLC only | Meg (Granite Wash) | Hemphill | 1 | 35.6K | 1.12M | Jun 2007 – Apr 2026 |
| Crook-Chapman 49 G-4-269642 | Apache Corporation only | Mobil-David (Anderson) | Nueces | 1 | 31.8K | 483K | Mar 2013 – Jul 2013 |
| Anderson Ranch 109 G-14-264370 | Bce-Mach II LLC only | Meg (Granite Wash) | Hemphill | 1 | 30.2K | 1.23M | Sep 2011 – Apr 2026 |
| Anderson, James G. et Al G-6-233237 | Buckhorn Operating LLC only | Brachfield, S.E. (Cotton Valley) | Rusk | 1 | 29.7K | 1.59M | Feb 2008 – May 2025 |
| Anderson, Alma G-6-101213 | XTO Energy Inc. only | Carthage (Cotton Valley) | Panola | 1 | 27K | 1.52M | Jan 1993 – Apr 2026 |
| Anderson Unit G-3-100624 | HRB Operating Company, Inc. only | Chesterville, N. (Wilcox 9200) | Colorado | 1 | 26.3K | 2.11M | Jan 1993 – Apr 2021 |
| Anderson 11 G-10-244116 | Anadarko E&P Onshore LLC only | Haley (Lwr. Wolfcamp-Penn Cons.) | Loving | 1 | 25.7K | 13.1M | Sep 2008 – Apr 2026 |
| Howell-Anderson G-5-141212 | Old Union Operating Company only | Winkler, S.(cotton Valley Lime) | Freestone | 1 | 24.8K | 2.21M | Jan 1993 – Apr 2026 |
| Anderson Gas Unit G-5-46571 | Old Union Operating Company only | Reka (Cotton Valley Lime) | Navarro | 1 | 24.8K | 805K | Jan 1993 – Mar 2026 |
| McKamey G-4-54242 | Magnum Producing, LP only | Harvey, Deep (Anderson) | San Patricio | 1 | 23K | 623K | Jan 1993 – Jan 2019 |
| Anderson G-3-161004 | Jamex, Inc. only | Chesterville, N. (Pack) | Colorado | 1 | 22.6K | 2.33M | Oct 1996 – Mar 2026 |
| Anderson Ranch 108 G-14-209949 | Bce-Mach II LLC only | Canadian, SE (Douglas) | Hemphill | 1 | 22.6K | 196K | Jan 2005 – Apr 2026 |
| Anderson, Lewis G-6-275981 | Ellis Exploration, Inc. only | Trawick (Pettit-TP Cons.) | Rusk | 1 | 22.5K | 1.16M | Mar 2015 – Apr 2026 |
| Anderson, B. D. G-3-164121 | Jamex, Inc. only | Chesterville, North (Yegua 6400) | Colorado | 1 | 22.4K | 655K | Jun 1997 – Apr 2012 |
| Anderson Trust a Unit G-13-270698 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 21.2K | 787K | Nov 2010 – Apr 2026 |
| Moore, W. H. G-4-176477 | Esenjay Exploration, Inc only | Harvey, Deep (Anderson) | San Patricio | 1 | 20.8K | 1.12M | Jan 2000 – Jul 2002 |
| Anderson-Wallace GU G-6-287224 | Jandar Exploration, L. C. only | Oak Hill (Pettit) | Rusk | 1 | 20.4K | 79K | Feb 2019 – Apr 2026 |
| Anderson Trust Unit G-13-273307 | EOG Resources, Inc. only | Newark, East (Barnett Shale) | Montague | 1 | 19.2K | 1.7M | Nov 2010 – Apr 2026 |
| Anderson, Alma Gas Unit G-6-139612 | XTO Energy Inc. only | Carthage (Cotton Valley) | Panola | 1 | 18.8K | 633K | Jan 1993 – Apr 2026 |
| Anderson G-2-221411 | Trio Consulting & Management,llc only | Word (8900) | Lavaca | 1 | 18.7K | 326K | Jun 2006 – Mar 2009 |