| Carter, W. T. & Bro. G-3-152163 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 1.83M | 32.4M | Jul 1994 – Apr 2026 |
| Carter, W. T. & Bro. G-3-148526 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 1.62M | 30.5M | Dec 1993 – May 2022 |
| Carter, W. T. & Bro. Unit 8 G-3-153825 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 1.08M | 20.7M | Mar 1995 – Sep 2013 |
| Carter, W. T. & Bro. "D" G-3-161596 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 724K | 14.8M | Dec 1996 – Feb 2026 |
| Carter, W.T. & Bro./Battise GU G-3-155122 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 664K | 13.5M | Jun 1995 – Jul 2014 |
| Carter, W. T. & Bro. Unit 8 G-3-153349 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 654K | 12.3M | Dec 1994 – Oct 2006 |
| Carter, W. T. & Bro. E G-3-157327 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 571K | 10.7M | Jan 1996 – Feb 2026 |
| W. T. Carter & Bro./ Battise GU G-3-162895 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 559K | 13.2M | Mar 1997 – Apr 2026 |
| Carter, W. T. & Bro. A G-3-160321 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 515K | 10.4M | Sep 1996 – Mar 2011 |
| Carter, W. T. & Bro. Unit 8 G-3-175707 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 351K | 8.87M | Nov 1999 – Apr 2026 |
| Carter, W. T. & Bros. "C" G-3-164792 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 339K | 7.74M | Jul 1997 – Apr 2026 |
| Carter, W. T. & Bros. E G-3-165105 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 254K | 5.71M | Jul 1999 – Nov 2025 |
| Carter Shepherd G-6-296324 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 243K | 1.97M | Sep 2023 – Apr 2026 |
| Carter, W. T. & Bro. G-3-190754 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 233K | 7.43M | Jul 2002 – Apr 2026 |
| Carter G-6-215645 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 220K | 928K | May 2004 – Apr 2026 |
| Black Stone-Carter G-3-235778 | Zarvona Energy LLC only | Double a Wells, N (Austin Chalk) | Polk | 1 | 213K | 761K | Aug 2007 – Apr 2026 |
| Carter, W. T. & Bro. G-3-176429 | Amplify Energy Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 202K | 6.17M | Jan 2000 – Sep 2009 |
| Carter, W. T. & Bro. "K" G-3-165563 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 185K | 1.74M | Oct 1997 – Apr 2026 |
| Carter, W. T. & Bro. G-3-180709 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 180K | 5.7M | Dec 2000 – Feb 2018 |
| Carter, W. T. & Bro. "H" Unit G-3-162661 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 177K | 1.53M | Mar 1997 – Apr 2026 |
| Carter, W. T. & Bro. Unit 8 G-3-176592 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 149K | 3.59M | Feb 2000 – Apr 2026 |
| Carter, W.T. & Bro. "I" G-3-168896 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 141K | 1.57M | May 1998 – Apr 2026 |
| Carter Unit G-3-287598 | Geosouthern Operating II, LLC only | Giddings (Austin Chalk, Gas) | Fayette | 1 | 133K | 5.05M | Jun 2019 – Apr 2026 |
| Carter, W. T. & Bro./Battise GU G-3-180618 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 131K | 4.24M | Nov 2000 – Jan 2026 |
| Carter, W. T. & Bro. G G-3-161724 | Comstock Oil & Gas, LP only | Double a Wells (Woodbine) | Polk | 1 | 118K | 1.81M | Jan 1997 – Aug 2009 |
| Carter North A-144 G-3-246890 | Tala Energy LLC only | Double a Wells, N (Austin Chalk) | Polk | 1 | 107K | 869K | Jan 2009 – Apr 2026 |
| Grace Carter 56 G-10-284024 | Apache Corporation only | Phantom (Wolfcamp) | Ward | 1 | 99.8K | 1.54M | Feb 2012 – Apr 2026 |
| Carter, W. T. & Bro. "L" G-3-166332 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 95.3K | 1.25M | Dec 1997 – Apr 2026 |
| Carter, W. T. & Bro. "I" G-3-165297 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 87.5K | 668K | Aug 1997 – Apr 2026 |
| Carter, W. T. & Bro./Battise GU G-3-185161 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 84.5K | 2.92M | Sep 2001 – Feb 2026 |
| Carter, W. T. & Bro. B G-3-142362 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 79.9K | 2.02M | Jan 1993 – Apr 2026 |
| Carter, W. T. & Bro. Unit "B" G-3-161870 | Amplify Energy Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 76.3K | 1.46M | Feb 1997 – Aug 2021 |
| Carter, W. T. & Bro. Unit '3' G-3-138419 | Amplify Energy Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 70.1K | 6.97M | Jan 1993 – Dec 2023 |
| Carter, W. T. & Bro. "M" G-3-170432 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 47.8K | 710K | Sep 1998 – Feb 2023 |
| Carter Estate G-6-135301 | Faulconer, Vernon E., Inc. only | Black Fork Creek (Travis Peak) | Smith | 1 | 45.1K | 2.84M | Jan 1993 – Jun 2005 |
| Ethyl L. Carter et al G.U. G-4-253980 | Hilcorp Energy Company only | Tabasco (Consolidated) | Hidalgo | 1 | 40.8K | 2.1M | Feb 2009 – Apr 2026 |
| Carter, W. T. & Bro./Battise GU G-3-154053 | Eqv Operating LLC only | Double a Wells (Woodbine) | Polk | 1 | 40K | 779K | Jun 1994 – Feb 2026 |
| Freudensprung G-3-121488 | Carter-Langham, Inc. only | Moores Orchard (Wilcox) | Fort Bend | 1 | 39.2K | 4M | Jan 1993 – Apr 2026 |
| Carter Estate G-6-135302 | Faulconer, Vernon E., Inc. only | Black Fork Creek (Rodessa) | Smith | 1 | 32.7K | 2.14M | Jan 1993 – Feb 2005 |
| Hemby-Carter (Alloc) G-6-284759 | Diversified Production LLC only | Beckville (Cotton Valley) | Panola | 1 | 24.8K | 4.27M | Mar 2018 – Apr 2026 |
| J.E. Carter SA G-13-268350 | Formentera Operations LLC only | Newark, East (Barnett Shale) | Parker | 1 | 23.2K | 1.85M | Oct 2012 – Apr 2026 |
| Carter Gas Unit G-13-251429 | BKV Barnett II, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 21.3K | 1.84M | Mar 2009 – Apr 2026 |
| Carter, KF WH "A2" GU G-6-249114 | TGNR East Texas II LLC only | Beckville (Cotton Valley) | Panola | 1 | 16.6K | 4.33M | May 2009 – Apr 2026 |
| Clark-Carter (SA) G-13-264606 | Formentera Operations LLC only | Newark, East (Barnett Shale) | Parker | 1 | 15.6K | 2.06M | Jan 2012 – Apr 2026 |
| Carter, Will T. G-2-242492 | Petrovybe Opco LLC only | Warmsley, S. (10550) | De Witt | 1 | 14.9K | 1.46M | Nov 2008 – Apr 2026 |
| Carter Estates G-6-223680 | Maximus Operating, Ltd. only | Black Fork Creek (Travis Peak) | Smith | 1 | 14.6K | 205K | Nov 2005 – May 2023 |
| Carter, W. T. G-3-58215 | Petrotex Engineering Company only | Hortense (Woodbine) | Polk | 1 | 14.4K | 1.08M | Jan 1993 – Aug 2000 |
| Carter, J. E. G-13-250335 | Formentera Operations LLC only | Newark, East (Barnett Shale) | Parker | 1 | 13.9K | 1.48M | Mar 2009 – Apr 2026 |
| Carter, J. E. G-13-250336 | Formentera Operations LLC only | Newark, East (Barnett Shale) | Parker | 1 | 13K | 963K | Mar 2009 – Apr 2026 |
| Carter, Winford W. (AW) G-13-288347 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 12.8K | 1.58M | Sep 2019 – Apr 2026 |