| South Hogsback 101-0949-023-21999 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,671 | Jul 18, 2006 | 73 | 57,868 |
| S Hogsback Border 100-0449-023-21998 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,462 | Aug 6, 2005 | 189 | 45,907 |
| T44X-17G49-023-21809 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 9,200 | Mar 31, 2004 | 0 | 10,874 |
| T21X-17G49-023-21807 | Exxon Mobil Oil Corporation | LincolnHogsback South | PluggedGas Well | 9,100 | Feb 25, 2004 | 0 | 0 |
| Hogsback South T53X-17G49-023-21481 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,700 | May 14, 1998 | 69 | 44,490 |
| Hogsback Unit T82X-6G149-023-21482 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | — | May 14, 1998 | 0 | 47,667 |
| Hogsback Unit T24X-6G49-035-21762 | Urban Oil & Gas Group LLC | SubletteHogsback South | ActiveGas Well | 7,850 | Mar 9, 1998 | 0 | 27,584 |
| T91X-7G49-023-21242 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8,235 | Aug 9, 1995 | 0 | 32,475 |
| South Hogsback Unit T75X-5G49-023-21213 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8,430 | Apr 14, 1995 | 205 | 17,453 |
| South Hogsback 11-449-023-21137 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8 | Jun 13, 1994 | 75 | 32,285 |
| South Hogsback T77X-5G49-023-21138 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,407 | Jun 13, 1994 | 0 | 28,587 |
| SO Hogsback 23-849-023-21029 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,355 | Apr 5, 1994 | 67 | 27,294 |
| South Hogsback Unit 21-16D49-023-20995 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,702 | Jun 18, 1993 | 157 | 27,004 |
| SO Hogsback W-034923 14-849-023-20969 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8,000 | Apr 16, 1993 | 46 | 33,180 |
| Cedar Creek Unit 17-549-023-20816 | Urban Oil & Gas Group LLC | LincolnHogsback South | PluggedGas Well | 5,300 | Mar 17, 1992 | 0 | 0 |
| Cedar Creek Unit 16-549-023-20772 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 5,300 | Jun 7, 1991 | 0 | 0 |
| Cedar Creek Unit 15-549-023-20757 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 5,025 | May 13, 1991 | 0 | 2,736 |
| Cedar Creek 8-3249-035-21058 | Urban Oil & Gas Group LLC | SubletteHogsback South | ActiveGas Well | 7,950 | Apr 17, 1991 | 140 | 60,494 |
| Cedar Creek 7-3349-035-21071 | Urban Oil & Gas Group LLC | SubletteHogsback South | ActiveGas Well | 7,835 | Apr 8, 1991 | 141 | 32,351 |
| Cedar Creek 12-3249-035-21068 | Greylock Production LLC | SubletteHogsback South | PluggedGas Well | 5,175 | Aug 28, 1990 | 0 | 0 |
| SO Hogsback Unit 13-8-A49-023-20693 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8,048 | Jan 19, 1990 | 103 | 28,778 |
| Cedar Creek W-021741 2-3349-035-21012 | Urban Oil & Gas Group LLC | SubletteHogsback South | ActiveGas Well | 5,110 | Sep 15, 1989 | 26 | 8,464 |
| Cedar Creek 1-3249-035-20994 | Urban Oil & Gas Group LLC | SubletteHogsback South | Shut inGas Well | 5,250 | May 26, 1989 | 0 | 0 |
| SO Hogsback E-021741 21-449-023-20674 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,980 | May 16, 1989 | 248 | 35,790 |
| SO Hogsback E-021741 15-449-023-20672 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,950 | May 11, 1989 | 0 | 0 |
| SO Hogsback E-021741 12-449-023-20670 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,990 | Apr 11, 1989 | 0 | 0 |
| BNG 111-0449-023-20497 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,980 | Jan 26, 1982 | 132 | 26,683 |
| BNG 110-0949-023-20396 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8,250 | May 15, 1981 | 0 | 0 |
| Red Gap Patented 3-2849-023-20298 | EOG Resources Inc | LincolnHogsback South | Subsequent Report of AbandonmentGas Well | 8,142 | Feb 23, 1979 | 0 | 0 |
| Red Gap 2-2049-023-20263 | Labarge Minerals Inc | LincolnHogsback South | PluggedGas Orphaned | 8,085 | Apr 10, 1978 | 0 | 0 |
| Red Gap 149-023-20127 | EOG Resources Inc | LincolnHogsback South | PluggedGas Well | 8,650 | Aug 26, 1975 | 0 | 0 |
| T41X-20G49-023-20041 | Urban Oil & Gas Group LLC | LincolnHogsback South | Temporarily abandonedGas Well | 8,451 | Aug 1, 1971 | 193 | 16,878 |
| State 5-1649-023-20026 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,700 | Feb 28, 1970 | 131 | 12,210 |
| F21X-21G49-023-20014 | Urban Oil & Gas Group LLC | LincolnHogsback South | Temporarily abandonedGas Well | 8,360 | Feb 25, 1969 | 87 | 28,578 |
| T36X-5G49-023-20006 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8,450 | Feb 4, 1968 | 0 | 30,973 |
| T65-5G49-023-20001 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 7,885 | Jan 5, 1967 | 0 | 5,165 |
| T75-17G49-023-05859 | Urban Oil & Gas Group LLC | LincolnHogsback South | Temporarily abandonedGas Well | 8,200 | Nov 14, 1966 | 0 | 3,605 |
| South Hogsback 4-0949-023-05856 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8,105 | Jun 14, 1966 | 0 | 0 |
| State 63-11625 3-1649-023-05854 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8,077 | May 6, 1966 | 0 | 11,223 |
| SO Hogsback E-09156B 1-849-023-05199 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8,028 | Jul 22, 1965 | 95 | 34,691 |
| Hogsback Unit T22X-17G49-023-05161 | Urban Oil & Gas Group LLC | LincolnHogsback South | ActiveGas Well | 8,276 | Nov 5, 1957 | 0 | 0 |
| T51X-5G49-023-20007 | Exxon Mobil Oil Corporation | LincolnHogsback South | PluggedGas Well | 7,851 | May 24, 1956 | 0 | 0 |