| Ogu (Howell, W. Y. -2) G-5-221488 | Urban Oil & Gas Group, LLC | Opelika (Travis Peak) | Henderson | 1 | 0 | 0 | — |
| Elliff, J.S. et Al G-4-142606 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 128K | by Jan 1993 – Feb 2001 |
| Elliff, J. S. Etal G-4-142028 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 986K | by Jan 1993 – Aug 2026 |
| Texon Royality Co. G-4-139912 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 3.82K | by Jan 1993 – Dec 1996 |
| Dryden, J. W. G-4-138421 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 546K | Feb 1993 – Aug 2026 |
| E. M. Day Estate Gas Unit No. 1 G-5-273516 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 0 | 17K | Aug 2014 – Feb 2026 |
| Wardner, G.P. G-4-138295 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Jim Wells | 1 | 0 | 2.61M | by Jan 1993 – Aug 2026 |
| Ogu (Mc & Suggett -19) G-5-300741 | Urban Oil & Gas Group, LLC | Opelika (Rodessa) | Henderson | 1 | 0 | 24.7K | Oct 2025 – Aug 2026 |
| Ogu (Harvard, J.M. 7) G-5-302037 | Urban Oil & Gas Group, LLC | Opelika (Rodessa) | Henderson | 1 | 0 | 0 | — |
| Walton,w. W. G-4-137307 | Urban Oil & Gas Group, LLC | Agua Dulce (Vicksburg Consl.) | Nueces | 1 | 0 | 737K | by Jan 1993 – Jul 2022 |
| Trawick GU 32 G-6-16790 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 175K | by Jan 1993 – Feb 2026 |
| Trawick GU 4 G-6-33839 | Urban Oil & Gas Group, LLC | Trawick (Rodessa) | Nacogdoches | 1 | 0 | 2.18M | by Jan 1993 – Sep 2007 |
| Wardner, G.P. G-4-136773 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Jim Wells | 1 | 0 | 1.39M | by Jan 1993 – Aug 2026 |
| Trawick GU 5 G-6-39066 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 1.4M | by Jan 1993 – Aug 2026 |
| Wardner, G.P. G-4-135138 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 253K | Oct 1993 – Aug 2026 |
| Texon Royalty "B" G-4-134359 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 1.17M | by Jan 1993 – Aug 2026 |
| Cage, W.T. "B" G-4-134330 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 1.22M | by Jan 1993 – Jul 2026 |
| Trawick GU 10 G-6-79749 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 4.38M | by Jan 1993 – Aug 2026 |
| Trawick G.U. 20 G-6-84218 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 325K | by Jan 1993 – Aug 2026 |
| Butts, J.B. G-4-133660 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 297K | by Jan 1993 – Aug 2026 |
| Trawick GU 27 G-6-106836 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 453K | by Jan 1993 – Aug 2021 |
| S.A.J.S.L.B. G-4-133643 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 763K | by Jan 1993 – Aug 2026 |
| Trawick GU 3 G-6-119408 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 833K | by Jan 1993 – Aug 2026 |
| Butts, J.B. G-4-133008 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 421K | by Jan 1993 – Aug 2026 |
| Rivers -A- G-4-131939 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 84.9K | by Jan 1993 – Sep 2001 |
| Dryden, J.W. G-4-131106 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 1.16M | by Jan 1993 – Jun 2021 |
| Wardner, G.P. G-4-130719 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 1.3M | by Jan 1993 – Aug 2026 |
| Trawick GU 6 G-6-131653 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 6.59M | by Jan 1993 – Jul 2026 |
| Wardner, G.P. G-4-130705 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 1.64M | by Jan 1993 – Aug 2026 |
| Wardner, G.P. G-4-130697 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 287K | by Jan 1993 – Aug 2026 |
| Trawick GU 9 G-6-160300 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 729K | Sep 1996 – Aug 2026 |
| Trawick GU 32 G-6-160935 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 1.62M | Oct 1996 – Feb 2016 |
| Wardner, G.P. G-4-127595 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 292K | by Jan 1993 – Aug 2026 |
| Austin, Helen P. G-4-122924 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 751K | by Jan 1993 – Aug 2026 |
| Rivers -A- G-4-112720 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 978K | by Jan 1993 – Aug 2026 |
| Cage, W.T. "B" G-4-108506 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 261K | by Jan 1993 – Aug 2026 |
| Trawick GU 4 G-6-170669 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 1.14M | Aug 1998 – May 2026 |
| Trawick GU 9 G-6-171447 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 0 | 735K | Nov 1998 – Apr 2020 |
| Wardner, G.P. G-4-105129 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 783K | by Jan 1993 – Nov 2001 |
| Ogu (Mager, T. M. 5) G-5-187490 | Urban Oil & Gas Group, LLC | Opelika (Rodessa) | Henderson | 1 | 0 | 0 | — |
| Ogu (Ingram, M. W. 3) G-5-188332 | Urban Oil & Gas Group, LLC | Opelika (Rodessa) | Henderson | 1 | 0 | 0 | — |
| Ogu (Magers, T. M. -3) G-5-191631 | Urban Oil & Gas Group, LLC | Opelika (Rodessa) | Henderson | 1 | 0 | 0 | — |
| Ogu (Spradlin, G. T. -3) G-5-206945 | Urban Oil & Gas Group, LLC | Opelika (Rodessa) | Henderson | 1 | 0 | 0 | — |
| Driscoll, Clara G-4-101862 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 488K | by Jan 1993 – Aug 2026 |
| Talbert, C. P. G-4-100533 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 206K | by Jan 1993 – Nov 2004 |
| Wardner, G. P. G-4-100162 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 305K | by Jan 1993 – Jul 2008 |
| Wardner, G. P. G-4-96060 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 0 | 276K | by Jan 1993 – May 2026 |
| Talbert, C.P. G-4-93609 | Urban Oil & Gas Group, LLC | Agua Dulce (Vicksburg Consl.) | Nueces | 1 | 0 | 37.7K | by Jan 1993 – Apr 1996 |
| Talbert, C. P. G-4-91489 | Urban Oil & Gas Group, LLC | Agua Dulce (Gerhardt) | Nueces | 1 | 0 | 0 | — |
| Ogu (Mc & Sugett 21) G-5-251123 | Urban Oil & Gas Group, LLC | Opelika (Travis Peak) | Henderson | 1 | 0 | 127K | Dec 2008 – Aug 2023 |