| Travis Cobb #142-497-35776 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,276 | Feb 3, 2005 | — | — |
| Stark #242-497-35702 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 8,038 | Oct 7, 2004 | — | — |
| Burgess Lloyd #142-121-32355 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | ActiveGas | 8,300 | Jul 6, 2004 | — | — |
| Dexter Toten #342-497-35614 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,970 | May 25, 2004 | — | — |
| Lanham L. N. #442-497-35425 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,860 | Oct 22, 2003 | — | — |
| Clay Hill Cattle Co. #742-497-35358 | Lakota Energy Ltd. | Wise, TXBoonsville (Bend Congl. Gas) | ActiveGas | 6,100 | Aug 4, 2003 | — | — |
| Justin Time #142-121-31960 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | ActiveGas | 7,873 | Jul 16, 2003 | — | — |
| Holmes B #142-497-35263 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,385 | Apr 30, 2003 | — | — |
| Stone J. C. #142-497-35266 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,300 | Apr 30, 2003 | — | — |
| Bryan #442-497-35126 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,863 | Nov 15, 2002 | — | — |
| Brown Orville #142-497-35091 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,200 | Sep 25, 2002 | — | — |
| Hunn Reba #242-497-35033 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,270 | Jul 12, 2002 | — | — |
| Stewart #542-497-35022 | Lakota Energy Ltd. | Wise, TXRisch East (Strawn 3100) | PluggedGas | 3,200 | Jun 27, 2002 | — | — |
| Stewart #442-497-35012 | Lakota Energy Ltd. | Wise, TXRisch East (Strawn 3100) | ActiveGas | 3,120 | Jun 19, 2002 | — | — |
| Holmes a #142-497-34933 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,357 | Apr 16, 2002 | — | — |
| Dexter Toten #242-497-34922 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,900 | Apr 8, 2002 | — | — |
| Black Tom #142-497-34817 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,900 | Oct 26, 2001 | — | — |
| Seals Bobby #142-121-30912 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | PluggedGas | 8,550 | Oct 25, 2001 | — | — |
| Clay Hill Cattle Co. #642-497-34809 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 8,000 | Oct 15, 2001 | — | — |
| Koeninger #242-237-38631 | Lakota Energy Ltd. | Jack, TXBoonsville (Bend Congl. Gas) | ActiveGas | 5,600 | Aug 22, 2001 | — | — |
| Holmes #142-497-34740 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,630 | Aug 6, 2001 | — | — |
| Lisby-Peterson #142-497-34734 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | PluggedGas | 7,400 | Jul 20, 2001 | — | — |
| Wooten #142-497-34720 | Lakota Energy Ltd. | Wise, TXBoonsville (Bend Congl. Gas) | ActiveGas | 5,725 | Jul 3, 2001 | — | — |
| Stark #142-497-34609 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 8,030 | Dec 20, 2000 | — | — |
| Thorn Rose #142-121-30886 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | ActiveGas | 7,770 | Dec 12, 2000 | — | — |
| Hanging W Ranch #742-121-30798 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | ActiveGas | 8,090 | Jul 21, 2000 | — | — |
| Stewart #342-497-34535 | Lakota Energy Ltd. | Wise, TXBoonsville (Bend Congl. Gas) | ActiveGas | 5,800 | Jun 13, 2000 | — | — |
| Clay Hill Cattle Co. #542-497-34529 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,940 | Jun 1, 2000 | — | — |
| Hanging W Ranch #642-121-30742 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | ActiveGas | 8,135 | Jan 12, 2000 | — | — |
| Lanham L. N. #342-497-34450 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,870 | Oct 21, 1999 | — | — |
| Abel-Early #442-497-34409 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,236 | Jul 26, 1999 | — | — |
| Bryan #342-497-34401 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,865 | Jul 23, 1999 | — | — |
| Clay Hill Cattle Co. #442-497-34390 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,985 | Jun 30, 1999 | — | — |
| Clay Hill Cattle Co. #342-497-34314 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,970 | Nov 17, 1998 | — | — |
| Roberts #142-497-34282 | Lakota Energy Ltd. | Wise, TXBoonsville (Bend Congl. Gas) | PluggedGas | 5,350 | Jul 16, 1998 | — | — |
| Clay Hill Cattle Co. #242-497-34268 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,975 | Jun 17, 1998 | — | — |
| Lanham L. N. #242-497-34253 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,879 | Apr 23, 1998 | — | — |
| Clay Hill Cattle Co. #142-497-34185 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,970 | Aug 4, 1997 | — | — |
| Hanging W Ranch #542-121-30649 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | ActiveGas | 8,120 | Jun 18, 1997 | — | — |
| Bastian #142-497-34126 | Lakota Energy Ltd. | Wise, TXBoonsville (Bend Congl. Gas) | PluggedGas | 6,800 | May 14, 1997 | — | — |
| Hunn Reba #142-497-34135 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,330 | Jan 17, 1997 | — | — |
| Hanging W Ranch #442-121-30634 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | ActiveGas | 8,160 | May 16, 1996 | — | — |
| Bryan #242-497-34061 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,900 | Apr 9, 1996 | — | — |
| Jones Carl. R. #142-497-34056 | Lakota Energy Ltd. | Wise, TXBoonsville (Bend Congl. Gas) | PluggedGas | 6,200 | Mar 11, 1996 | — | — |
| Abel-Early #342-497-34036 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,250 | Feb 6, 1996 | — | — |
| Hanging W Ranch #342-121-30609 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | ActiveGas | 8,200 | Aug 7, 1995 | — | — |
| Stewart #242-497-34001 | Lakota Energy Ltd. | Wise, TXRisch East (Strawn 3100) | ActiveGas | 4,358 | Jul 31, 1995 | — | — |
| Hanging W Ranch #242-121-30604 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | ActiveGas | 8,160 | May 26, 1995 | — | — |
| Hanging W Ranch #142-121-30576 | Lakota Energy Ltd. | Denton, TXNewark East (Barnett Shale) | ActiveGas | 8,160 | Jul 21, 1994 | — | — |
| Abel-Early #242-497-33921 | Lakota Energy Ltd. | Wise, TXNewark East (Barnett Shale) | ActiveGas | 7,280 | Jun 22, 1994 | — | — |