| Trawick GU 12 #1142-347-33010 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,856 | Dec 31, 2008 | 2 | Apr 2026 |
| Trawick GU 14 #1042-347-33001 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,900 | Dec 16, 2008 | 1 | Apr 2026 |
| Von Blucher #342-355-32724 | Urban Oil & Gas Group LLC | NuecesBrayton N. (Vicksburg 10 400) | ActiveGas | 12,180 | Dec 1, 2008 | 2 | Mar 2026 |
| Trawick GU 22 #1242-347-32989 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,900 | Nov 21, 2008 | 1 | Apr 2026 |
| Trawick GU 21 #1042-347-32985 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,878 | Nov 19, 2008 | 1 | Apr 2026 |
| H. P. Barton Gas Unit #542-213-30979 | Urban Oil & Gas Group LLC | HendersonTri-Cities (Cotton Valley) | ActiveGas | 11,641 | Nov 3, 2008 | 1 | Apr 2026 |
| Barton H. P. #942-213-30983 | Urban Oil & Gas Group LLC | HendersonTri-Cities (Cotton Valley) | ActiveGas | 11,920 | Nov 3, 2008 | 1 | Apr 2026 |
| Blackstone Gas Unit No. 1 #142-347-32559 | Urban Oil & Gas Group LLC | NacogdochesLoco Bayou (James Lime) | ActiveGas | 11,726 | Oct 22, 2008 | 4 | Apr 2026 |
| Hinton Gas Unit #1542-213-30976 | Urban Oil & Gas Group LLC | HendersonTri-Cities (Cotton Valley) | ActiveGas | 11,860 | Oct 10, 2008 | 1 | Apr 2026 |
| Rivers M. L. a #2642-355-33889 | Urban Oil & Gas Group LLC | NuecesAgua Dulce (Consolidated Frio) | ActiveGas | 7,164 | Oct 7, 2008 | 3 | Apr 2026 |
| Chronister Heirs #3842-073-31411 | Urban Oil & Gas Group LLC | CherokeeDoyle Creek (Travis Peak) | ActiveGas | 11,960 | Oct 3, 2008 | 2 | Apr 2026 |
| Chronister Heirs #5242-073-31406 | Urban Oil & Gas Group LLC | CherokeeDoyle Creek (Travis Peak) | ActiveGas | 12,300 | Sep 24, 2008 | 1 | Apr 2026 |
| Trawick GU 9 #1042-347-32925 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,900 | Sep 23, 2008 | 2 | Apr 2026 |
| Trawick GU 4 #1342-347-32926 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,890 | Sep 18, 2008 | 2 | Apr 2026 |
| Seymore Gas Unit #142-073-31401 | Urban Oil & Gas Group LLC | CherokeeDoyle Creek (Travis Peak) | ActiveGas | 12,300 | Sep 3, 2008 | 1 | Apr 2026 |
| Chronister Heirs #4742-073-31384 | Urban Oil & Gas Group LLC | CherokeeDoyle Creek (Travis Peak) | ActiveGas | 12,300 | Aug 22, 2008 | 1 | Apr 2026 |
| Chronister Heirs #4942-073-31389 | Urban Oil & Gas Group LLC | CherokeeDoyle Creek (Travis Peak) | ActiveGas | 13,000 | Aug 22, 2008 | 1 | Apr 2026 |
| Trawick GU 17 #1342-347-32904 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,900 | Aug 21, 2008 | 2 | Apr 2026 |
| Burran Gas Unit #1 T42-225-31144 | Urban Oil & Gas Group LLC | HoustonDecker Switch (Travis Peak) | ActiveGas | 12,807 | Aug 18, 2008 | 1 | Apr 2026 |
| Trawick GU 19 #942-347-32890 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,889 | Aug 5, 2008 | 1 | Apr 2026 |
| Trawick GU 10 #1442-347-32881 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,900 | Jul 29, 2008 | 2 | Apr 2026 |
| Trawick GU 32 #10142-347-32876 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 9,600 | Jul 23, 2008 | 2 | Apr 2026 |
| Trawick GU 19 #1042-347-32868 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,916 | Jul 21, 2008 | 1 | Apr 2026 |
| Trawick GU 21 #842-347-32821 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,896 | Jun 28, 2008 | 2 | Apr 2026 |
| Trawick GU 15 #742-347-32846 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,897 | Jun 17, 2008 | 2 | Apr 2026 |
| Day E. M. Estate Gas Unit #1 #542-213-30963 | Urban Oil & Gas Group LLC | HendersonTri-Cities (Cotton Valley) | ActiveGas | 11,870 | Jun 13, 2008 | 1 | Feb 2026 |
| Chronister Heirs #4042-073-31366 | Urban Oil & Gas Group LLC | CherokeeDoyle Creek (Travis Peak) | ActiveGas | 12,232 | Jun 12, 2008 | 1 | Apr 2026 |
| Chronister Heirs #3342-073-31354 | Urban Oil & Gas Group LLC | CherokeeDoyle Creek (Pettit) | ActiveGas | 12,246 | May 29, 2008 | 1 | Apr 2026 |
| Chronister Heirs #3242-073-31353 | Urban Oil & Gas Group LLC | CherokeeLoco Bayou (James Lime) | ActiveGas | 12,203 | May 27, 2008 | 3 | Apr 2026 |
| Trawick GU 21 #942-347-32822 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,920 | May 21, 2008 | 2 | Apr 2026 |
| Young Rex Gas Unit #442-213-30954 | Urban Oil & Gas Group LLC | HendersonTri-Cities (Cotton Valley) | ActiveGas | 11,900 | May 2, 2008 | 1 | Apr 2026 |
| Young Rex Gas Unit #742-213-30956 | Urban Oil & Gas Group LLC | HendersonTri-Cities (Cotton Valley) | ActiveGas | 11,770 | May 2, 2008 | 1 | Apr 2026 |
| Rex Young Gas Unit #1042-213-30958 | Urban Oil & Gas Group LLC | HendersonTri-Cities (Cotton Valley) | ActiveGas | 11,940 | May 2, 2008 | 1 | Apr 2026 |
| Young Rex Gas Unit #942-213-30961 | Urban Oil & Gas Group LLC | HendersonTri-Cities (Cotton Valley) | Temporarily abandonedGas | 11,796 | May 2, 2008 | 1 | Jan 2026 |
| Trawick GU 14 #842-347-32815 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,840 | Apr 18, 2008 | 1 | Apr 2026 |
| Ogu (Killingsworth M. E. -3) #10542-213-30508 | Urban Oil & Gas Group LLC | HendersonOpelika (Rodessa) | ActiveGas | 10,850 | Apr 12, 2008 | 3 | Jul 2016 |
| Trawick Gas Unit 59 #142-347-32813 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 10,410 | Apr 12, 2008 | 1 | Apr 2026 |
| Copeland #142-073-31347 | Urban Oil & Gas Group LLC | CherokeeDoyle Creek (Travis Peak) | ActiveGas | 12,421 | Apr 11, 2008 | 1 | Apr 2026 |
| Trawick GU 22 #1042-347-32811 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,900 | Apr 11, 2008 | 1 | Apr 2026 |
| Young Rex Gas Unit #242-213-30952 | Urban Oil & Gas Group LLC | HendersonTri-Cities (Cotton Valley) | ActiveGas | 11,835 | Apr 3, 2008 | 1 | Apr 2026 |
| Trawick GU 1 #1342-347-32797 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,920 | Mar 25, 2008 | 1 | Apr 2026 |
| Anderson #342-355-33594 | Urban Oil & Gas Group LLC | NuecesAgua Dulce (Consolidated Frio) | ActiveGas | 7,650 | Mar 14, 2008 | 3 | Apr 2026 |
| Trawick GU 9 #942-347-32793 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,927 | Mar 13, 2008 | 1 | Apr 2026 |
| Trawick GU 8 #1142-347-32789 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,920 | Mar 10, 2008 | 1 | Apr 2026 |
| Driscoll Clara #a 16DF42-355-31337 | Urban Oil & Gas Group LLC | NuecesAgua Dulce (Consolidated Frio) | Temporarily abandonedGas | 8,178 | Mar 10, 2008 | 6 | Feb 2008 |
| Chronister Heirs #1142-073-31344 | Urban Oil & Gas Group LLC | CherokeeDoyle Creek (Travis Peak) | ActiveGas | 12,300 | Mar 7, 2008 | 1 | Apr 2026 |
| Rivers M. L. a #2342-355-33828 | Urban Oil & Gas Group LLC | NuecesAgua Dulce (Consolidated Frio) | ActiveGas | 7,163 | Mar 7, 2008 | 4 | Apr 2026 |
| Trawick GU 3 #1342-347-32769 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,925 | Feb 26, 2008 | 1 | Apr 2026 |
| Trawick GU 17 #1142-347-32763 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 8,895 | Feb 20, 2008 | 1 | Apr 2026 |
| Trawick GU 10 #1342-347-32762 | Urban Oil & Gas Group LLC | NacogdochesTrawick (Pettit-TP Cons.) | ActiveGas | 9,040 | Feb 14, 2008 | 3 | Apr 2026 |