| Ogu (Wofford G. M. -4) #12842-213-30571 | Urban Oil & Gas Group LLC | HendersonOpelika (Rodessa) | ActiveGas | 10,300 | Sep 21, 1999 | 2 | Aug 2026 |
| Ogu (Wofford G. M. -5) #14942-213-30609 | Urban Oil & Gas Group LLC | HendersonOpelika (Rodessa) | ActiveGas | 10,270 | Sep 21, 1999 | 2 | Aug 2026 |
| Trawick GU 18 #342-347-30119 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 9,000 | Sep 15, 1999 | 1 | Jul 2019 |
| Wardner G. P. #26742-355-33168 | Urban Oil & Gas Group LLC | NuecesStratton (Consolidated) | ActiveGas | 7,827 | Sep 9, 1999 | 1 | Aug 2026 |
| Ogu (Corley C. W. -B- -6) #17042-213-30714 | Urban Oil & Gas Group LLC | HendersonOpelika (Rodessa) | ActiveGas | 10,000 | Sep 7, 1999 | 2 | Aug 2026 |
| Ogu (Spradlin G. T. -4) #18342-213-30728 | Urban Oil & Gas Group LLC | HendersonOpelika (Rodessa) | ActiveGas | 10,000 | Aug 31, 1999 | 2 | Aug 2026 |
| Ogu (Hamill Sallie -1) #7542-213-30408 | Urban Oil & Gas Group LLC | HendersonOpelika (Rodessa) | ActiveGas | 11,054 | Aug 9, 1999 | 2 | Aug 2026 |
| Von Blucher #2 F42-355-32696 | Urban Oil & Gas Group LLC | NuecesBrayton N. (Vicksburg 10 400) | Shut inGas | 11,472 | Aug 4, 1999 | 2 | Dec 2003 |
| Wardner G.P. #26542-355-33161 | Urban Oil & Gas Group LLC | NuecesStratton (Consolidated) | PluggedOil | 9,500 | Jul 23, 1999 | 1 | Aug 2026 |
| Rivers a #2342-355-33158 | Urban Oil & Gas Group LLC | NuecesAgua Dulce (Vicksburg Consl.) | ActiveGas | 8,004 | Jul 15, 1999 | 1 | Aug 2026 |
| Trawick GU 1 #842-347-31664 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 7,392 | Jul 6, 1999 | 1 | Aug 2026 |
| Wardner G. P. #26342-355-33157 | Urban Oil & Gas Group LLC | NuecesStratton (Consolidated) | ActiveGas | 9,228 | Jun 28, 1999 | 1 | Aug 2026 |
| Rivers M. L. a #1742-355-32816 | Urban Oil & Gas Group LLC | NuecesAgua Dulce (Consolidated Frio) | Temporarily abandonedGas | 9,465 | Jun 3, 1999 | 3 | May 1997 |
| Ogu (Saylors M. -a- -10) #18042-213-30725 | Urban Oil & Gas Group LLC | HendersonOpelika (Rodessa) | ActiveGas | 10,000 | May 11, 1999 | 2 | Jan 2012 |
| Trawick GU 52 #342-347-30485 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 9,000 | Mar 31, 1999 | 2 | Aug 2026 |
| Trawick GU 29 #442-347-30722 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 9,000 | Mar 23, 1999 | 2 | May 2025 |
| Elliff J. S. Etal #4142-355-32960 | Urban Oil & Gas Group LLC | NuecesAgua Dulce (Consolidated Frio) | ActiveGas | 7,600 | Mar 22, 1999 | 3 | Aug 2026 |
| Ogu (Saylors M. a-7) #14142-213-30601 | Urban Oil & Gas Group LLC | HendersonOpelika (Rodessa) | ActiveGas | 10,150 | Feb 25, 1999 | 2 | Aug 2026 |
| Trawick G.U. 25 #242-347-30435 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 9,028 | Feb 5, 1999 | 2 | Aug 2026 |
| Trawick GU 44 #442-347-30610 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | Temporarily abandonedGas | 9,000 | Jan 20, 1999 | 2 | Feb 2007 |
| Ogu (Saylors M. a-4) #7742-213-30435 | Urban Oil & Gas Group LLC | HendersonOpelika (Travis Peak) | ActiveGas | 10,203 | Jan 11, 1999 | 3 | Aug 2026 |
| Parker Sarah Unit #142-213-30790 | Urban Oil & Gas Group LLC | HendersonCity Limits (Rodessa) | Shut inOil | 10,627 | Dec 14, 1998 | 1 | Jul 2021 |
| Trawick GU 16 #342-347-30118 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | Temporarily abandonedGas | 9,016 | Dec 8, 1998 | 1 | Apr 2000 |
| Trawick GU 22 #242-347-00037 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,700 | Nov 19, 1998 | 1 | Aug 2026 |
| Trawick GU 19 #342-347-30393 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 9,000 | Nov 19, 1998 | 2 | Aug 2026 |
| Ogu (Lewis J.H. -B- -7) #18542-213-30729 | Urban Oil & Gas Group LLC | HendersonOpelika (Rodessa) | ActiveGas | 10,000 | Nov 6, 1998 | 2 | Aug 2026 |
| Ogu (Tullos J. W. -B- -6) #18442-213-30730 | Urban Oil & Gas Group LLC | HendersonOpelika (Rodessa) | ActiveGas | 10,000 | Oct 16, 1998 | 3 | Aug 2026 |
| Ogu (Saylors M. a-8) #16342-213-30681 | Urban Oil & Gas Group LLC | HendersonOpelika (Travis Peak) | ActiveGas | 9,900 | Oct 6, 1998 | 2 | Aug 2026 |
| Trawick GU 9 #342-347-30409 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 9,000 | Sep 9, 1998 | 2 | Apr 2020 |
| Trawick GU 19 #242-347-00076 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,792 | Aug 19, 1998 | 1 | Aug 2026 |
| Trawick GU 11 #142-347-00022 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,200 | Apr 30, 1998 | 1 | May 2026 |
| Trawick GU 4 #242-347-00038 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,772 | Apr 30, 1998 | 2 | May 2026 |
| Little #842-073-30930 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 11,000 | Mar 9, 1998 | 2 | Jul 2026 |
| Gardiner Estate #442-073-30928 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 11,000 | Feb 6, 1998 | 2 | Aug 2026 |
| La Jolla #4D42-355-32886 | Urban Oil & Gas Group LLC | NuecesBrayton N. (Vicksburg 10 400) | Temporarily abandonedGas | 12,128 | Dec 29, 1997 | 3 | Jan 2015 |
| Gardiner Estate #342-073-30922 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 11,000 | Dec 12, 1997 | 2 | Aug 2026 |
| Little #742-073-30921 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 11,000 | Dec 11, 1997 | 2 | Aug 2026 |
| Holcomb-Little #742-073-30915 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 10,980 | Nov 20, 1997 | 2 | Aug 2026 |
| Holcomb #342-073-30911 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 11,000 | Nov 3, 1997 | 1 | Aug 2026 |
| Little #642-073-30908 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 10,950 | Oct 20, 1997 | 2 | Nov 2025 |
| Ogu (Tullos J.W. B-2) #3742-213-00292 | Urban Oil & Gas Group LLC | HendersonOpelika (Travis Peak) | Temporarily abandonedGas | 11,722 | Oct 3, 1997 | 1 | Sep 2008 |
| Little #542-073-30906 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 10,898 | Aug 29, 1997 | 2 | Aug 2026 |
| Wardner G. P. #26042-249-32300 | Urban Oil & Gas Group LLC | Jim WellsStratton (Consolidated) | Temporarily abandonedGas | 7,600 | Aug 29, 1997 | 1 | Apr 2021 |
| Little #442-073-30905 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 10,921 | Aug 25, 1997 | 1 | Aug 2026 |
| Elliff Mabel #a 1342-355-33096 | Urban Oil & Gas Group LLC | NuecesStratton (Goliad) | Temporarily abandonedGas | 1,510 | Aug 6, 1997 | 1 | Oct 2000 |
| Holcomb-Little #642-073-30903 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 11,000 | Jul 21, 1997 | 2 | Aug 2026 |
| Ogu (Magers T. M. -2) #4842-213-30330 | Urban Oil & Gas Group LLC | HendersonOpelika (Travis Peak) | ActiveGas | 12,010 | Jul 15, 1997 | 2 | Nov 2025 |
| South Weslaco Gas Unit #3442-215-32387 | Urban Oil & Gas Group LLC | HidalgoWeslaco South (9500) | PluggedGas | 10,500 | Jun 23, 1997 | 3 | Jun 1997 |
| Holcomb-Little #542-073-30902 | Urban Oil & Gas Group LLC | CherokeeWhite Oak Creek (Travis Peak) | ActiveGas | 10,953 | Jun 13, 1997 | 2 | Aug 2026 |
| Wardner G. P. #25842-355-33080 | Urban Oil & Gas Group LLC | NuecesStratton (Consolidated) | ActiveGas | 7,500 | May 29, 1997 | 1 | Aug 2026 |