| Young, Rex Gas Unit G-5-247828 | Urban Oil & Gas Group, LLC | Tri-Cities (Cotton Valley) | Henderson | 1 | 25 | 2.35M | Jan 2009 – Jan 2026 |
| Trawick GU 14 G-6-249912 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 25 | 1.39M | Mar 2008 – Aug 2026 |
| Chronister Heirs G-6-230956 | Urban Oil & Gas Group, LLC | Doyle Creek (Pettit) | Cherokee | 1 | 25 | 1.62M | Apr 2007 – Aug 2026 |
| Simmonds, B. B. G-4-40239 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 24 | 385K | by Jan 1993 – Dec 2013 |
| Ingram, J. C. G-4-8946 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 23 | 528K | by Jan 1993 – Aug 2026 |
| TCGU7 (Leopard, L.L. "a" -2) G-5-38724 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 23 | 2.92M | by Jan 1993 – Aug 2026 |
| TCGU5 (Holland, R.F. -4) G-5-123364 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 22 | 898K | by Jan 1993 – Aug 2014 |
| Austin, Helen P. G-4-52625 | Urban Oil & Gas Group, LLC | Agua Dulce (Vicksburg Consl.) | Nueces | 1 | 21 | 610K | by Jan 1993 – Aug 2026 |
| Elliff, J. J. G-4-78263 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 21 | 406K | by Jan 1993 – Jun 2025 |
| Ingram, J. C. G-4-8995 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 20 | 901K | by Jan 1993 – Apr 2015 |
| Leopard, C.L. G-5-135572 | Urban Oil & Gas Group, LLC | Tri-Cities (Cotton Valley) | Henderson | 1 | 19 | 3.61M | by Jan 1993 – Aug 2026 |
| Sessions Gas Unit G-6-253913 | Urban Oil & Gas Group, LLC | Alto (Travis Peak) | Cherokee | 1 | 19 | 652K | Sep 2009 – Aug 2026 |
| Trawick GU 6 G-6-163605 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 19 | 3.41M | Apr 1997 – Aug 2026 |
| Trawick GU 51 G-6-79787 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 18 | 65.6K | by Jan 1993 – Jul 2026 |
| Warner G-6-105115 | Urban Oil & Gas Group, LLC | Doyle Creek (Travis Peak) | Cherokee | 1 | 18 | 627K | by Jan 1993 – Aug 2026 |
| Trawick GU 12 G-6-64757 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 17 | 1.21M | by Jan 1993 – Aug 2026 |
| Windsor-Pyle G-4-8917 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 16 | 309K | by Jan 1993 – Aug 2026 |
| Wallace, W. H. G-4-95743 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 16 | 343K | by Jan 1993 – Apr 2015 |
| Rivers -B- G-4-129131 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 16 | 461K | by Jan 1993 – Aug 2026 |
| Trawick GU 5 G-6-16765 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 16 | 2.81M | by Jan 1993 – Jun 2026 |
| TCGU3 (Young, M.G. -5) G-5-120927 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 16 | 2.08M | by Jan 1993 – Aug 2026 |
| Driscoll, Clara G-4-8954 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 15 | 572K | by Jan 1993 – Aug 2026 |
| Ingram, J. C. G-4-44515 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 15 | 229K | by Jan 1993 – Aug 2026 |
| TCGU8 (Wallace, T.H. -3) G-5-107370 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 14 | 347K | by Jan 1993 – Jan 2013 |
| Simmonds, B. B. G-4-74636 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 14 | 114K | by Jan 1993 – Mar 2014 |
| TCGU7 (Baker, Maude -11) G-5-118441 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 14 | 1.98M | by Jan 1993 – Aug 2026 |
| Ogu (Mc & Suggett -12) G-5-123081 | Urban Oil & Gas Group, LLC | Opelika (Travis Peak) | Henderson | 1 | 14 | 1.61M | by Jan 1993 – Feb 2013 |
| Trawick GU 10 G-6-32917 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 13 | 986K | by Jan 1993 – Aug 2026 |
| Trawick GU 20 G-6-225730 | Urban Oil & Gas Group, LLC | Trawick (Pettit-TP Cons.) | Nacogdoches | 1 | 13 | 547K | Nov 2006 – Aug 2026 |
| TCGU1 (Meredith, A.H. -3) G-5-113014 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 13 | 735K | by Jan 1993 – Aug 2026 |
| Crockett, Davy G-6-237584 | Urban Oil & Gas Group, LLC | Decker Switch (Travis Peak) | Houston | 1 | 13 | 456K | Apr 2008 – Aug 2026 |
| Holcomb-Little G-6-185807 | Urban Oil & Gas Group, LLC | White Oak Creek (Travis Peak) | Cherokee | 1 | 12 | 221K | Apr 2001 – Oct 2025 |
| TCGU6 (Baker, Maude -1) G-5-15728 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 12 | 12.7K | by Jan 1993 – Nov 2008 |
| Bertram Heirs G-4-175674 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 11 | 800K | Jan 2000 – Aug 2026 |
| U.C.L.I. G-4-200294 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 10 | 215K | Jan 2004 – Aug 2026 |
| Shartle/CP Gas Unit G-6-233862 | Urban Oil & Gas Group, LLC | Decker Switch (Travis Peak) | Houston | 1 | 10 | 603K | Oct 2007 – Aug 2025 |
| Ogu (Corley, C. W. B-4) G-5-122588 | Urban Oil & Gas Group, LLC | Opelika (Travis Peak) | Henderson | 1 | 9 | 2.48M | by Jan 1993 – Aug 2026 |
| Howell, W. Y. G-5-15565 | Urban Oil & Gas Group, LLC | Opelika (Cotton Valley) | Henderson | 1 | 8 | 8.31K | Jul 2006 – Feb 2007 |
| Wardner, G. P. G-4-174887 | Urban Oil & Gas Group, LLC | Stratton (Consolidated) | Nueces | 1 | 7 | 919K | Oct 1999 – Aug 2026 |
| Ogu (Saylors, M. A-7) G-5-172607 | Urban Oil & Gas Group, LLC | Opelika (Rodessa) | Henderson | 1 | 6 | 1.15M | Mar 1999 – Aug 2026 |
| Ogu (Hatton, E. S. -2) G-5-120133 | Urban Oil & Gas Group, LLC | Opelika (Travis Peak) | Henderson | 1 | 6 | 706K | by Jan 1993 – Aug 2026 |
| Anderson G-4-234496 | Urban Oil & Gas Group, LLC | Agua Dulce (Consolidated Frio) | Nueces | 1 | 6 | 209K | Nov 2007 – Aug 2026 |
| Chronister Heirs G-6-257713 | Urban Oil & Gas Group, LLC | Doyle Creek (Travis Peak) | Cherokee | 1 | 6 | 1.24M | Aug 2010 – Aug 2026 |
| TCGU6 (Goodgame, Floyd -2) G-5-76006 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 6 | 706K | by Jan 1993 – Aug 2026 |
| Ogu (Allyn, C. H. -8) G-5-125141 | Urban Oil & Gas Group, LLC | Opelika (Travis Peak) | Henderson | 1 | 6 | 1.29M | by Jan 1993 – Jan 2023 |
| TCGU10 (McGee, Ben -6) G-5-120544 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 6 | 851K | by Jan 1993 – Feb 2026 |
| Ogu (Allyn, C. H. -12) G-5-226282 | Urban Oil & Gas Group, LLC | Opelika (Cotton Valley) | Henderson | 1 | 6 | 486K | Jan 2007 – Aug 2026 |
| Ogu (Mc & Suggett -26) G-5-221085 | Urban Oil & Gas Group, LLC | Opelika (Cotton Valley) | Henderson | 1 | 5 | 1.05M | Mar 2006 – Aug 2026 |
| Ogu (McGee, S. S. -3) G-5-102496 | Urban Oil & Gas Group, LLC | Opelika (Travis Peak) | Henderson | 1 | 5 | 2.38M | by Jan 1993 – Aug 2026 |
| TCGU2 (Ady, H.P. "B" -2) G-5-38276 | Urban Oil & Gas Group, LLC | Tri-Cities (Travis Peak Lower) | Henderson | 1 | 5 | 367K | by Jan 1993 – Aug 2026 |