| Neuhaus-Sandra #342-285-33012 | Neg Operating LLC | Lavaca, TXProvident City (Wilcox A-1) | PluggedGas | 9,380 | Mar 14, 2003 | — | — |
| Goldsmith Adobe Unit #201142-135-38372 | Neg Operating LLCpermit operator | Ector, TXGoldsmith (5600) | Drilled | 6,100 | Feb 24, 2003 | — | — |
| Rouse Fay #342-285-30281 | Neg Operating LLC | Lavaca, TXProvident City (Wilcox 9 000) | PluggedGas | 8,963 | Oct 3, 2002 | — | — |
| Traylor Alma V. #442-285-32334 | Neg Operating LLC | Lavaca, TXProvident City (Yegua -M-) | PluggedGas | 6,300 | Sep 24, 2002 | — | — |
| Rexer Evelyn #442-285-32420 | Neg Operating LLC | Lavaca, TXProvident City (Yegua -M-1) | PluggedGas | 6,450 | Jul 16, 2002 | — | — |
| Walters Dorothy #242-285-32204 | Neg Operating LLC | Lavaca, TXProvident City (Frio 3175) | PluggedGas | 6,300 | Jun 12, 2002 | — | — |
| Bailey James Trustee #242-089-31634 | Neg Operating LLC | Colorado, TXPaul (LW-15) | PluggedOil | 11,500 | May 2, 2002 | — | — |
| Walters Dorothy #542-285-32312 | Neg Operating LLC | Lavaca, TXProvident City (Frio 2610) | PluggedGas | 6,200 | Apr 25, 2002 | — | — |
| Chapman J. O. #5442-355-30407 | Neg Operating LLC | Nueces, TXChapman Ranch (L-20-3) | PluggedGas | 7,700 | Mar 8, 2002 | — | — |
| Chapman J. O. #6442-355-30450 | Neg Operating LLC | Nueces, TXChapman Ranch (3500) | PluggedGas | 7,600 | Sep 26, 2001 | — | — |
| Chapman J. O. #7342-355-30472 | Neg Operating LLC | Nueces, TXWildcat | PluggedOil | 7,500 | Aug 22, 2001 | — | — |
| Hawthorne Clifford M. #242-089-31939 | Neg Operating LLC | Colorado, TXPaul (LW-20) | PluggedGas | 11,500 | Aug 6, 2001 | — | — |
| Provident City Gas Unit #442-285-00181 | Neg Operating LLC | Lavaca, TXProvident City (Wilcox E) | PluggedGas | 10,700 | Jun 18, 2001 | — | — |
| Chapman J. O. #4242-355-30064 | Neg Operating LLC | Nueces, TXChapman Ranch (L-24) | PluggedGas | 4,360 | May 17, 2001 | — | — |
| J.O. Chapman #6542-355-30457 | Neg Operating LLC | Nueces, TXChapman Ranch (2450) | PluggedGas | 5,120 | May 16, 2001 | — | — |
| Chapman J. O. #79 H42-355-30475 | Neg Operating LLC | Nueces, TXChapman Ranch (Catahoula Mass.) | PluggedOil | 5,500 | May 16, 2001 | — | — |
| Chapman J. O. #12542-355-33029 | Neg Operating LLC | Nueces, TXMobil-David (9100) | PluggedOil | 12,500 | May 16, 2001 | — | — |
| Chapman J. O. #6042-355-30423 | Neg Operating LLC | Nueces, TXChapman Ranch (O-18) | PluggedOil | 7,000 | May 11, 2001 | — | — |
| Chapman J. O. #8642-355-30514 | Neg Operating LLC | Nueces, TXChapman Ranch (3500-A) | PluggedGas | 8,000 | Mar 22, 2001 | — | — |
| Selma Imrie #542-285-30243 | Neg Operating LLC | Lavaca, TXProvident City (Miocene 2040) | PluggedGas | 6,225 | Sep 11, 2000 | — | — |
| Rau-Allen #142-089-32084 | Neg Operating LLC | Colorado, TXProvident City NE. (Buck Snag) | PluggedGas | 6,400 | Jun 30, 2000 | — | — |
| Chapman J. O. #5642-355-30410 | Neg Operating LLC | Nueces, TXChapman Ranch (L-20) | PluggedGas | 8,000 | Jun 22, 2000 | — | — |
| Chapman J. O. #6742-355-30464 | Neg Operating LLC | Nueces, TXChapman Ranch (L-20-3) | PluggedGas | 5,800 | May 26, 2000 | — | — |
| Chapman J. O. #8742-355-30512 | Neg Operating LLC | Nueces, TXChapman Ranch (3450) | PluggedGas | 4,290 | May 24, 2000 | — | — |
| De Garza J. G. #1042-427-33127 | Neg Operating LLC | Starr, TXKelsey ( K-1) | PluggedGas | 7,600 | Apr 27, 2000 | — | — |
| Steinman Alfred #542-285-32402 | Neg Operating LLC | Lavaca, TXProvident City NE (2100) | PluggedGas | 4,100 | Mar 2, 2000 | — | — |
| Pyle H. B. #342-285-32727 | Neg Operating LLC | Lavaca, TXProvident City (Frio 3560) | PluggedGas | 4,200 | Jul 14, 1999 | — | — |
| Pyle H. B. #2-T42-285-32666 | Neg Operating LLC | Lavaca, TXProvident City (Frio 3410) | PluggedGas | 4,100 | Nov 19, 1998 | — | — |
| De Garza J. G. #942-427-32198 | Neg Operating LLC | Starr, TXWildcat | PluggedGas | 7,514 | Jul 9, 1998 | — | — |
| Chapman J. O. #9842-355-30548 | Neg Operating LLC | Nueces, TXWildcat | PluggedOil | 7,650 | Jul 2, 1998 | — | — |
| Chapman J.O. #12942-355-33089 | Neg Operating LLC | Nueces, TXChapman Ranch (C-19) | PluggedGas | 12,900 | May 1, 1998 | — | — |
| Chapman J. O. #8842-355-30511 | Neg Operating LLC | Nueces, TXWildcat | PluggedOil | 4,000 | Apr 3, 1998 | — | — |
| Chapman J. O. #11642-355-30776 | Neg Operating LLC | Nueces, TXChapman Ranch (4950 South) | PluggedGas | 7,950 | Apr 3, 1998 | — | — |
| Appling #142-285-32588 | Neg Operating LLC | Lavaca, TXWildcat | PluggedGas | 6,300 | Mar 20, 1998 | — | — |
| Chapman J.O. #9642-355-30528 | Neg Operating LLC | Nueces, TXChapman Ranch (5800) | PluggedOil | 6,850 | Feb 23, 1998 | — | — |
| Pyle H. B. #142-285-32183 | Neg Operating LLC | Lavaca, TXProvident City (Frio 2750) | PluggedGas | 6,500 | Dec 8, 1997 | — | — |
| Chapman J.O. #9542-355-30527 | Neg Operating LLC | Nueces, TXChapman Ranch (4950 South) | PluggedOil | 6,950 | Oct 1, 1997 | — | — |
| Goldsmith Adobe Unit #180642-135-37450 | Neg Operating LLC | Ector, TXGoldsmith (5600) | PluggedOil | 6,100 | May 19, 1997 | — | — |
| Chapman J. O. #5242-355-30378 | Neg Operating LLC | Nueces, TXChapman Ranch (O-18) | PluggedOil | 7,800 | May 19, 1997 | — | — |
| Tusa T. S. #842-285-32403 | Neg Operating LLC | Lavaca, TXProvident City (Yegua -M-1) | PluggedGas | 6,450 | Aug 29, 1996 | — | — |
| Goldsmith Adobe Unit #240642-135-37256 | Neg Operating LLC | Ector, TXGoldsmith (5600) | PluggedOil | 6,100 | Aug 28, 1996 | — | — |
| Bailey James Trustee #142-089-31606 | Neg Operating LLC | Colorado, TXPaul (LW-13) | PluggedGas | 11,140 | Apr 16, 1996 | — | — |
| Tusa T. S. #742-285-32335 | Neg Operating LLC | Lavaca, TXProvident City (L-1 North) | PluggedOil | 6,300 | Mar 21, 1996 | — | — |
| Goldsmith Adobe Unit #500842-135-37077 | Neg Operating LLC | Ector, TXGoldsmith (5600) | PluggedOil | 6,200 | Jun 20, 1995 | — | — |
| Chapman Ranch #3942-355-06568 | Neg Operating LLC | Nueces, TXChapman Ranch (8600) | PluggedGas | 11,200 | Nov 1, 1994 | — | — |
| Rexer Evelyn I. #242-285-32169 | Neg Operating LLC | Lavaca, TXProvident City (Frio -A-) | PluggedGas | 6,400 | May 13, 1994 | — | — |
| Chapman J. O. #10742-355-30770 | Neg Operating LLC | Nueces, TXChapman Ranch (3230) | PluggedOil | 6,962 | Oct 28, 1992 | — | — |
| Steinman Alfred #442-285-32155 | Neg Operating LLC | Lavaca, TXProvident City (Miocene 1980) | PluggedGas | 6,900 | Jul 22, 1992 | — | — |
| Rau Charles #842-285-32151 | Neg Operating LLC | Lavaca, TXWildcat | PluggedOil | 6,700 | Jul 2, 1992 | — | — |
| Savage a #242-321-31533 | Neg Operating LLC | Matagorda, TXWadsworth (a-2 SE. Seq.) | PluggedOil | 9,500 | Apr 25, 1991 | — | — |