| Grant Heirs Pooled Unit G-5-210632 | Newark, East (Caddo Lime) | Tarrant | 1 | 0 | 505K | Aug 2004 – Jul 2026 |
| Oliver "a" Unit G-5-213567 | Newark, East (Bend Conglomerate) | Tarrant | 1 | 0 | 580K | Oct 2005 – Jul 2026 |
| Grant Heirs Caddo Unit G-5-232303 | Newark, East (Caddo Lime) | Tarrant | 1 | 0 | 462K | Oct 2007 – Jul 2026 |
| Grant Heirs Caddo Unit G-5-234732 | Newark, East (Caddo Lime) | Tarrant | 1 | 0 | 483K | Oct 2007 – Jul 2026 |
| Oliver 'a' GU G-5-291886 | Newark, East (Bend Conglomerate) | Tarrant | 1 | 0 | 219K | Oct 2021 – Jul 2026 |
| Oliver 'a' Unit G-5-292004 | Newark, East (Caddo Lime) | Tarrant | 1 | 0 | 238K | Jan 2022 – Jul 2026 |
| Oliver 'a' Unit G-5-295039 | Newark, East (Bend Conglomerate) | Tarrant | 1 | 0 | 163K | Jun 2023 – Jul 2026 |
| Buck Ranch G-8-68189 | Buck Ranch (Strawn) | — | 1 | 0 | 154K | Jan 1993 – Jul 2026 |
| Buck Ranch G-8-69513 | Buck Ranch (Strawn) | — | 1 | 0 | 53.1K | Jan 1993 – Jul 2026 |
| Buck Ranch G-8-72824 | Buck Ranch (Strawn) | Parker | 1 | 0 | 83.9K | Jan 1993 – Jul 2026 |
| Bradford, Charles G-8-72929 | Buck Ranch (Strawn) | Parker | 1 | 0 | 82.8K | Jan 1993 – Jul 2026 |
| Buck Ranch G-8-74291 | Buck Ranch (Strawn) | Parker | 1 | 0 | 97.5K | Jan 1993 – Jul 2026 |
| Springfield G-8-74929 | Reno (Congl.) | Parker | 1 | 0 | 532K | Jan 1993 – Jul 2026 |
| Smith, E.B. "A" G-8-77470 | Reno (Congl. Upper) | Parker | 1 | 0 | 367K | Jan 1993 – Jul 2026 |
| Smith G-8-77598 | Reno (Congl.) | Parker | 1 | 0 | 405K | Jan 1993 – Jul 2026 |
| Coomer G-8-77674 | Reno (Congl.) | Parker | 1 | 0 | 281K | Jan 1993 – Jul 2026 |
| Buck Ranch G-8-78796 | Buck Ranch (Strawn, Lo.) | Parker | 1 | 0 | 132K | Jan 1993 – Jul 2026 |
| Dikes, W.R. G-8-86422 | Reno (Congl.) | Parker | 1 | 0 | 310K | Jan 1993 – Jul 2026 |
| Clark Unit G-8-117621 | Reno (Congl.) | Parker | 1 | 0 | 182K | Jan 1993 – Jul 2026 |
| Byers Gas Unit G-8-120861 | Reno (Congl.) | Parker | 1 | 0 | 111K | Jan 1993 – Jul 2026 |
| Smith,e.b. "A" G-8-126923 | Reno (Congl. Upper) | Parker | 1 | 0 | 533K | Jan 1993 – Jul 2026 |
| Hutcheson, A. J. G-8-139544 | Reno (Congl.) | Parker | 1 | 0 | 550K | Jan 1993 – Jul 2026 |
| Atwood G-8-160871 | Buck Ranch (Strawn) | Parker | 1 | 0 | 84.7K | Nov 1996 – Jul 2026 |
| Coomer, J. S. G-8-187479 | Springtown (Caddo) | Parker | 1 | 0 | 193K | Nov 2001 – Jul 2026 |
| Byers Gas Unit G-8-193310 | Grant (Strawn, Lower) | Parker | 1 | 0 | 739K | Oct 2002 – Jul 2026 |
| Smith, E. B. "A" G-8-203519 | Caddo (3440) | Parker | 1 | 0 | 143K | Aug 2004 – Jul 2026 |
| Newsom G-8-204447 | Reno (Congl. Upper) | Parker | 1 | 0 | 119K | Dec 2003 – Jul 2026 |
| Clark Unit G-8-206732 | Caddo (3440) | Parker | 1 | 0 | 274K | Jul 2004 – Jul 2026 |
| Moorefield G-8-209201 | Caddo (3440) | Parker | 1 | 0 | 231K | Mar 2005 – Jul 2026 |
| Reynolds, Ethel Unit G-8-249644 | Dicey (Conglomerate) | Parker | 1 | 0 | 469K | Jan 2009 – Jul 2026 |
| Clark Unit G-8-284412 | Grant (Strawn, Lower) | Parker | 1 | 0 | 58.4K | May 2018 – Jul 2026 |
| Sewell, H. B. "A" G-13-21472 | Boonsville (Bend Congl., Gas) | — | 1 | 0 | 189K | Jan 1993 – Jul 2026 |
| Johnson, L. & W. R. G-13-31055 | Shabay (Conglomerate) | — | 1 | 0 | 776K | Jan 1993 – Jul 2026 |
| Gleason Unit G-13-37541 | Boonsville (Bend Congl., Gas) | — | 1 | 0 | 216K | Jan 1993 – Jul 2026 |
| Bradshaw-Holt-Martin Unit G-13-92982 | Crafton, West (Conglomerate) | Jack | 1 | 0 | 479K | Jan 1993 – Jul 2026 |
| Calloway, A. B. G-13-95278 | Ken-Rich (Conglomerate 5100) | — | 1 | 0 | 521K | Jan 1993 – Jul 2026 |
| Graves, R. L. "A" G-13-117056 | Boonsville (Bend Congl., Gas) | Jack | 1 | 0 | 116K | Jan 1993 – Jul 2026 |
| Cooper-Riggs G-13-134873 | Riggs (Conglomerate) | Jack | 1 | 0 | 990K | Jan 1993 – Jul 2026 |
| Riggs, J. C. G-13-138242 | Jack County Regular (Gas) | Jack | 1 | 0 | 929K | Jan 1993 – Jul 2026 |
| McClure G-13-145760 | Jack County Regular (Gas) | Jack | 1 | 0 | 246K | Apr 1993 – Jul 2026 |
| North Riggs G-13-153837 | Riggs (Conglomerate) | Jack | 1 | 0 | 214K | Feb 1995 – Jul 2026 |
| North Riggs G-13-163551 | Jack County Regular (Gas) | Jack | 1 | 0 | 569K | Jun 1997 – Jul 2026 |
| Gleason, W. F. G-13-179833 | Boonsville (Bend Congl., Gas) | Jack | 1 | 0 | 224K | Sep 2000 – Jul 2026 |
| Elkins Unit G-13-180589 | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 2.12M | Jul 2000 – Jul 2026 |
| Elkins Unit G-13-180912 | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 1.88M | Nov 2000 – Jul 2026 |
| Elkins Unit G-13-184574 | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 1.31M | May 2001 – Jul 2026 |
| Bowen, Harry G-13-184750 | Boonsville (Bend Congl., Gas) | Jack | 1 | 0 | 579K | Aug 2001 – Jul 2026 |
| Elkins Unit G-13-188297 | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 1.3M | Feb 2002 – Jul 2026 |
| Elkins Unit G-13-190089 | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 1.7M | Jul 2002 – Jul 2026 |
| Elkins Unit G-5-207235 | Newark, East (Caddo Lime) | Tarrant | 1 | 0 | 709K | Feb 2005 – Jul 2026 |