| Jones O-11-66940 | Formation Resour Field Svcs, LLC | Block a-7 (Devonian) | Gaines | 1 | 207K | 56 | Jan 1993 – Jun 2022 |
| Hynes, James Agnes O-2-7536 | Formation Resour Field Svcs, LLC | Papalote, E. (3250) | Bee | 3 | 93K | 29.5K | Jan 1993 – Nov 2016 |
| Hynes, James Agnes O-2-3633 | Formation Resour Field Svcs, LLC | Papalote, E. (3250 -B-) | Bee | 5 | 52.1K | 21 | Jan 1993 – Nov 2016 |
| Hynes, James Agnes O-2-5327 | Formation Resour Field Svcs, LLC | Papalote, E. (3200 Stringer) | Bee | 2 | 50.6K | 19.9K | Jan 1993 – Dec 2009 |
| Jones Ranch 10 O-11-68667 | Formation Resour Field Svcs, LLC | Block a-7 (Devonian) | Gaines | 1 | 44.8K | 3.57K | Jan 2004 – Aug 2008 |
| Watson, M. L. GU #1 G-5-147973 | Formation Resour Field Svcs, LLC | Marsters, N.E. | Freestone | 1 | 39.8K | 2.13M | Dec 1993 – Dec 2023 |
| Mobil Atlantic -9- O-11-68728 | Formation Resour Field Svcs, LLC | Block a-7 (Devonian) | Gaines | 1 | 26.3K | 0 | Jun 2004 – Dec 2006 |
| Harrelson Oil Unit O-6-14503 | Formation Resour Field Svcs, LLC | Davy Crockett, NE. (Glenrose) | Houston | 1 | 20.8K | 0 | Sep 2005 – Feb 2013 |
| Allen, W. A. O-5-1685 | Formation Resour Field Svcs, LLC | Tri-Cities | Henderson | 1 | 18.3K | 163 | Jan 1993 – Nov 2022 |
| Moorefield, Joseph C. O-8-29446 | Formation Resour Field Svcs, LLC | Caddo (3440) | Parker | 1 | 12.5K | 80.9K | Aug 2004 – Mar 2020 |
| Armstrong G-14-120289 | Formation Resour Field Svcs, LLC | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 9.67K | 549K | Jan 1993 – Oct 2022 |
| Bowling-Banks O-6-11312 | Formation Resour Field Svcs, LLC | Lone Star | Cherokee | 2 | 7.2K | 106 | Jan 1993 – Mar 2013 |
| Hill, A.G. Gas Unit G-5-140738 | Formation Resour Field Svcs, LLC | Jewett (Pettit) | Leon | 1 | 3.87K | 502K | Jan 1993 – May 2011 |
| Riggs, J. C. G-13-21588 | Formation Resour Field Svcs, LLC | Riggs (Conglomerate) | Jack | 1 | 2.81K | 204K | Jan 1993 – Nov 2023 |
| Warren, James L. O-8-29627 | Formation Resour Field Svcs, LLC | Caddo (3440) | Parker | 1 | 2.67K | 226K | Jul 2005 – May 2020 |
| Clark Estate G-6-240166 | Formation Resour Field Svcs, LLC | Chapel Hill (Pettit) | Smith | 1 | 2.51K | 129K | Jul 2005 – Mar 2019 |
| Hynes, James Agnes O-2-11038 | Formation Resour Field Svcs, LLC | Papalote, E. (3200 B Stringer) | Bee | 1 | 2.32K | 0 | Apr 2014 – Mar 2017 |
| Watson Trust GU G-5-156137 | Formation Resour Field Svcs, LLC | Marsters, N.E. | Freestone | 1 | 2.03K | 638K | Sep 1995 – Jun 2005 |
| Jernigan Gas Unit G-6-277178 | Formation Resour Field Svcs, LLC | Chapel Hill | Smith | 1 | 1.27K | 24.5K | Jun 2015 – Mar 2020 |
| Bedsole Gas Unit G-5-266134 | Formation Resour Field Svcs, LLC | Bear Grass (Travis Peak) | Leon | 1 | 1.19K | 303K | Mar 2012 – Nov 2023 |
| Walker G-5-145879 | Formation Resour Field Svcs, LLC | Bear Grass (Travis Peak) | Leon | 1 | 1.01K | 810K | Jun 1993 – Dec 2023 |
| Bradley, S. S. G-6-177370 | Formation Resour Field Svcs, LLC | Chapel Hill (Travis Peak) | Smith | 1 | 963 | 34.7K | Apr 2000 – Jun 2018 |
| Preston Heirs Unit G-6-240480 | Formation Resour Field Svcs, LLC | Raintree (Travis Peak Cons.) | Angelina | 1 | 805 | 1.16M | Jun 2008 – Nov 2023 |
| Watson Trust GU G-5-219279 | Formation Resour Field Svcs, LLC | Stewards Mill, NE. (Rodessa) | Freestone | 1 | 616 | 112K | Jun 2005 – Dec 2023 |
| Crossman, P.G. et Al G-6-218719 | Formation Resour Field Svcs, LLC | Raintree (Travis Peak Cons.) | Angelina | 1 | 441 | 660K | Oct 2005 – Nov 2023 |
| Giant Gas Unit G-6-264503 | Formation Resour Field Svcs, LLC | Garrison (Travis Peak) | Nacogdoches | 1 | 424 | 11.8K | May 2011 – Mar 2017 |
| Marshall-Griffith G-6-106394 | Formation Resour Field Svcs, LLC | Shawnee Spring (Travis Peak) | Nacogdoches | 1 | 420 | 975K | Mar 1993 – Dec 2022 |
| Steward "a" Unit G-5-222840 | Formation Resour Field Svcs, LLC | Nan-SU-Gail (CV Consolidated) | Freestone | 1 | 407 | 198K | Oct 2006 – Jan 2023 |
| Jackson, WL G-5-225717 | Formation Resour Field Svcs, LLC | Malakoff, South (Travis Peak) | Henderson | 1 | 360 | 13.7K | Mar 2008 – Nov 2023 |
| Gilliam, I. E. O-6-11550 | Formation Resour Field Svcs, LLC | Chapel Hill (Travis Peak) | Smith | 1 | 205 | 1.22K | Jan 1993 – Apr 1993 |
| Watson, M. L. GU #1 G-5-151273 | Formation Resour Field Svcs, LLC | Marsters, N.E. | Freestone | 1 | 189 | 1.7M | Aug 1994 – Dec 2023 |
| Byers G-13-207992 | Formation Resour Field Svcs, LLC | Newark, East (Barnett Shale) | Parker | 1 | 172 | 416K | Feb 2005 – Oct 2023 |
| Preston Heirs Unit G-6-240477 | Formation Resour Field Svcs, LLC | Raintree (Travis Peak Cons.) | Angelina | 1 | 155 | 445K | Apr 2008 – Nov 2023 |
| Watson, M.L. GU #1 G-5-168535 | Formation Resour Field Svcs, LLC | Marsters, N.E. | Freestone | 1 | 128 | 251K | Mar 1998 – Dec 2023 |
| Sessions, Bob GU G-6-236129 | Formation Resour Field Svcs, LLC | Raintree (Travis Peak Cons.) | Angelina | 1 | 92 | 232K | Sep 2007 – Nov 2023 |
| Henley Gas Unit G-6-247988 | Formation Resour Field Svcs, LLC | Decker Switch (Travis Peak) | Cherokee | 1 | 76 | 185K | Apr 2009 – Apr 2012 |
| Sessions, Bob GU G-6-240478 | Formation Resour Field Svcs, LLC | Raintree (Travis Peak Cons.) | Angelina | 1 | 51 | 739K | Jun 2008 – Nov 2023 |
| Preston Heirs Unit G-6-283910 | Formation Resour Field Svcs, LLC | Rocky Springs (U.G.R.) | Angelina | 1 | 45 | 2.52K | Mar 2018 – Feb 2024 |
| Sessions, Bob GU G-6-231136 | Formation Resour Field Svcs, LLC | Raintree (Travis Peak Cons.) | Angelina | 1 | 43 | 584K | Jun 2007 – Nov 2023 |
| Marsters G-5-229233 | Formation Resour Field Svcs, LLC | Nan-SU-Gail (CV Consolidated) | Freestone | 1 | 39 | 294K | May 2007 – Sep 2022 |
| Gray Gas Unit G-5-282353 | Formation Resour Field Svcs, LLC | Bear Grass (Travis Peak) | Robertson | 1 | 32 | 76.5K | Aug 2017 – Dec 2022 |
| Jones G-6-245698 | Formation Resour Field Svcs, LLC | Decker Switch (Travis Peak) | Cherokee | 1 | 25 | 261K | Jan 2009 – Nov 2023 |
| Williams, T. D. et Al G-13-86922 | Formation Resour Field Svcs, LLC | Jack County Regular (Gas) | Jack | 1 | 9 | 134K | Jan 1993 – Oct 2021 |
| Hynes, James Agnes G-2-33039 | Formation Resour Field Svcs, LLC | Massingill, S. (4600 FB B) | Bee | 1 | 0 | 0 | — |
| Crossman, P.G. et Al G-6-211923 | Formation Resour Field Svcs, LLC | Raintree (Cotton Valley) | Angelina | 1 | 0 | 0 | — |
| Clay G-6-278405 | Formation Resour Field Svcs, LLC | Walkers Chapel (Pettit 8100) | Cherokee | 1 | 0 | 6.6K | Aug 2015 – Sep 2015 |
| Gilliam, I. E. G-6-291021 | Formation Resour Field Svcs, LLC | Chapel Hill (Pettit) | Smith | 1 | 0 | 2.26K | Apr 2021 – Feb 2023 |
| University "K" G-10-289351 | Formation Resour Field Svcs, LLC | Rhoda Walker (Canyon 5900) | Ward | 1 | 0 | 915 | Feb 2020 – Jun 2021 |
| Thompson B G-6-204222 | Formation Resour Field Svcs, LLC | Chapel Hill (Paluxy 5800) | Smith | 1 | 0 | 0 | — |
| Whiteman et Al G-6-185885 | Formation Resour Field Svcs, LLC | Southern Pine (Travis Peak) | Cherokee | 1 | 0 | 326K | Sep 2001 – Aug 2012 |