| Columbus Field Unit #170442-089-00035 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveGas | 10,288 | Jan 28, 2000 | — | — |
| Columbus Field Unit #101842-089-31723 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 10,630 | Dec 13, 1999 | — | — |
| Columbus Field Unit #101-L42-089-00031 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 10,191 | Oct 7, 1999 | — | — |
| Columbus Field Unit #50742-089-32080 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 10,475 | Aug 23, 1999 | — | — |
| Columbus Field Unit #50242-089-00061 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 10,289 | Jul 29, 1999 | — | — |
| Columbus Field Unit #60642-089-32140 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 10,400 | May 20, 1999 | — | — |
| Columbus Field Unit #50942-089-32141 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 10,540 | May 20, 1999 | — | — |
| Columbus Field Unit #101642-089-00808 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 8,938 | May 18, 1999 | — | — |
| Columbus Field Unit #101542-089-00824 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveGas | 10,424 | May 17, 1999 | — | — |
| Columbus Field Unit #171042-089-32137 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 10,400 | May 12, 1999 | — | — |
| Columbus Field Unit #60342-089-00056 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 10,217 | May 7, 1999 | — | — |
| Columbus Field Unit #102642-089-32135 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 10,400 | May 6, 1999 | — | — |
| Cannae #1HHZ42-395-30582 | Rusk Energy Operating LLC | Robertson, TXGiddings (Buda) | ActiveOil | 6,045 | Apr 13, 1999 | — | — |
| Columbus Field Unit #101342-089-00825 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Shut inOil | 10,315 | Dec 3, 1998 | — | — |
| Columbus Field Unit #50542-089-00059 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 9,729 | Oct 26, 1998 | — | — |
| Columbus Field Unit #101142-089-00305 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 10,473 | Sep 8, 1998 | — | — |
| Columbus Field Unit #101742-089-31724 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 10,650 | Aug 14, 1998 | — | — |
| Columbus Field Unit #100942-089-00037 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveGas | 9,750 | Jul 24, 1998 | — | — |
| Columbus Field Unit #170342-089-00310 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 9,814 | Jul 7, 1998 | — | — |
| Columbus Field Unit #102542-089-32082 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 10,500 | Jul 7, 1998 | — | — |
| Columbus Field Unit #102442-089-32079 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 10,000 | Jun 18, 1998 | — | — |
| Columbus Field Unit #160542-089-31799 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveGas | 10,800 | May 28, 1998 | — | — |
| Busch R. D. #1042-331-33497 | Rusk Energy Operating LLC | Milam, TXW.C. Finch (Simsboro 1900) | Shut inOil | 2,200 | Feb 6, 1998 | — | — |
| Busch R. D. #1742-331-33498 | Rusk Energy Operating LLC | Milam, TXW.C. Finch (Simsboro 1900) | ActiveOil | 2,187 | Feb 6, 1998 | — | — |
| Busch R. D. #1642-331-33499 | Rusk Energy Operating LLC | Milam, TXW.C. Finch (Simsboro 1900) | ActiveOil | 2,200 | Feb 6, 1998 | — | — |
| Busch R. D. #942-331-33500 | Rusk Energy Operating LLC | Milam, TXW.C. Finch (Simsboro 1900) | ActiveOil | 2,200 | Feb 6, 1998 | — | — |
| Busch R. D. #642-331-33501 | Rusk Energy Operating LLC | Milam, TXW.C. Finch (Simsboro 1900) | ActiveOil | 2,200 | Feb 6, 1998 | — | — |
| Busch R. D. #742-331-33494 | Rusk Energy Operating LLC | Milam, TXW.C. Finch (Simsboro 1900) | ActiveInjection | 2,120 | Dec 23, 1997 | — | — |
| Shaw Mollie 13A #1342-225-30093 | Rusk Energy Operating LLC | Houston, TXTrinity | Shut inOil | 2,936 | Dec 1, 1997 | — | — |
| Columbus Field Unit #102142-089-31810 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 9,910 | Aug 21, 1997 | — | — |
| Columbus Field Unit #170542-089-00309 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 10,286 | Aug 1, 1997 | — | — |
| Columbus Field Unit #10542-089-00038 | Rusk Energy Operating LLC | Colorado, TXWildcat | Temporarily abandonedGas | 10,503 | May 28, 1997 | — | — |
| Columbus Field Unit #100442-089-00041 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 10,510 | Apr 21, 1997 | — | — |
| Columbus Field Unit #1023D42-089-32042 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveInjection | 4,230 | Apr 18, 1997 | — | — |
| Slone L.M. #142-321-30837 | Rusk Energy Operating LLC | Matagorda, TXHamman (8900) | Shut inOil | 10,604 | Feb 27, 1997 | — | — |
| Columbus Field Unit #101442-089-00805 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 8,950 | Jan 31, 1997 | — | — |
| Shaw Mollie -B- #1742-225-30663 | Rusk Energy Operating LLC | Houston, TXTrinity | ActiveOil | 3,093 | Nov 20, 1996 | — | — |
| Columbus Field Unit #6142-089-00044 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | PluggedOil | 8,400 | Oct 4, 1996 | — | — |
| Shaw Mollie #1942-225-30931 | Rusk Energy Operating LLC | Houston, TXTrinity | ActiveOil | 3,166 | Sep 18, 1996 | — | — |
| Columbus Field Unit #102242-089-31811 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 10,400 | Jul 16, 1996 | — | — |
| Columbus Field Unit #110142-089-00063 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 9,800 | Jul 8, 1996 | — | — |
| Shaw Mollie #1842-225-30659 | Rusk Energy Operating LLC | Houston, TXTrinity | Shut inOil | 2,150 | May 23, 1996 | — | — |
| Columbus Field Unit #110242-089-00073 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 8,600 | Feb 21, 1996 | — | — |
| Trinity SWD Sys. NO 1 #2D42-225-30443 | Rusk Energy Operating LLC | Houston, TXTrinity | ActiveInjection | 2,194 | Feb 15, 1996 | — | — |
| Busch R.D. #1542-331-33440 | Rusk Energy Operating LLC | Milam, TXBurmil (2700 Wilcox) | Shut inOil | 2,909 | Mar 2, 1995 | — | — |
| Columbus Field Unit #170142-089-00312 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | ActiveOil | 9,819 | Oct 4, 1994 | — | — |
| Busch R. D. #542-331-33365 | Rusk Energy Operating LLC | Milam, TXW.C. Finch (Simsboro 1900) | ActiveOil | 2,912 | Sep 1, 1994 | — | — |
| Shaw Mollie #1242-225-30057 | Rusk Energy Operating LLC | Houston, TXTrinity | ActiveOil | 2,200 | Jul 21, 1994 | — | — |
| Busch R. D. #1442-331-33439 | Rusk Energy Operating LLC | Milam, TXW.C. Finch (Simsboro 1900) | ActiveOil | 2,132 | Oct 6, 1993 | — | — |
| Columbus Field Unit #60542-089-00810 | Rusk Energy Operating LLC | Colorado, TXColumbus (Consolidated) | Temporarily abandonedGas | 9,562 | Sep 20, 1993 | — | — |