| Fidelity Trust 21 #1HHZ42-389-32191 | Abraxas Petroleum Corporation | Reeves, TXWaha (Montoya) | ActiveGas | 15,284 | May 13, 2002 | — | — |
| Caprito 83 #542-475-34395 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,025 | Feb 14, 2002 | — | — |
| Howe State Gas Unit 2 #1HHZ42-475-34743 | Abraxas Petroleum Corporation | Ward, TXBlock 16 (Montoya) | ActiveGas | 14,541 | Jan 18, 2002 | — | — |
| JV-S 7211 Block 16 #242-475-30614 | Abraxas Petroleum Corporation | Ward, TXBlock 16 (Permo Penn) | PluggedOil | 11,600 | Oct 24, 2001 | — | — |
| Pettus W. W. Heirs #242-175-33043 | Abraxas Petroleum Corporation | Goliad, TXRiverdale (2575) | PluggedGas | 3,000 | Aug 3, 2001 | — | — |
| Ramsey #142-175-33019 | Abraxas Petroleum Corporation | Goliad, TXMuy Bueno (2ND Massive) | PluggedGas | 14,400 | Jul 17, 2001 | — | — |
| Pettus Heirs #442-175-33347 | Abraxas Petroleum Corporation | Goliad, TXRiverdale (2575) | PluggedGas | 5,500 | Apr 30, 2001 | — | — |
| Cunningham #142-175-33348 | Abraxas Petroleum Corporation | Goliad, TXRiverdale (2575) | PluggedGas | 5,500 | Apr 30, 2001 | — | — |
| Caprito 82 #1HHZ42-475-34685 | Abraxas Petroleum Corporation | Ward, TXR.O.C. (Montoya) | ActiveGas | 14,254 | Dec 7, 2000 | — | — |
| Caprito 98 #1HHZ42-475-34678 | Abraxas Petroleum Corporation | Ward, TXR.O.C. (Montoya) | ActiveGas | 13,840 | Nov 8, 2000 | — | — |
| Caprito 99 #9HHZ42-475-34659 | Abraxas Petroleum Corporation | Ward, TXR.O.C. (Montoya) | ActiveGas | 13,840 | Aug 4, 2000 | — | — |
| Alexander #142-195-31443 | Abraxas Petroleum Corporation | Hansford, TXSpoony (Collier Lime) | PluggedGas | 4,800 | Jun 7, 2000 | — | — |
| Howe Gas Unit No. 1 #2HZ42-475-32013 | Abraxas Petroleum Corporation | Ward, TXHowe (Devonian) | ActiveGas | 12,460 | Dec 29, 1999 | — | — |
| House Unit #1HAHZ42-297-34311 | Abraxas Petroleum Corporation | Live Oak, TXThree Rivers (Edwards) | PluggedGas | 13,500 | Nov 5, 1999 | — | — |
| HNG Fee 57 #142-475-30695 | Abraxas Petroleum Corporation | Ward, TXTaurus (Atoka) | ActiveGas | 17,620 | Sep 10, 1999 | — | — |
| University 16-30 #242-475-34599 | Abraxas Petroleum Corporation | Ward, TXCaveat Emptor (Cherry Canyon) | PluggedOil | 7,200 | Jul 13, 1999 | — | — |
| University 16-30 #142-475-34589 | Abraxas Petroleum Corporation | Ward, TXCaveat Emptor (Cherry Canyon) | Shut inOil | 6,700 | Feb 11, 1999 | — | — |
| Caprito 83 #1HZ42-475-30225 | Abraxas Petroleum Corporation | Ward, TXR.O.C. (Ellen.) | Shut inGas | 17,795 | Dec 18, 1998 | — | — |
| Abraxas S. Yoakum SWD #142-123-31627 | Abraxas Petroleum Corporation | De Witt, TXYoakum (Wilcox 7300) | PluggedGas | 7,500 | Oct 13, 1998 | — | — |
| Hall G. T. 32 #342-475-34577 | Abraxas Petroleum Corporation | Ward, TXCaveat Emptor (Cherry Canyon) | Shut inOil | 7,030 | Aug 5, 1998 | — | — |
| Hall G. T. 32 #242-475-34557 | Abraxas Petroleum Corporation | Ward, TXCaveat Emptor (Cherry Canyon) | PluggedOil | 7,200 | Mar 13, 1998 | — | — |
| University 1702 #142-475-33183 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Bone Spring) | PluggedOil | 13,000 | Mar 6, 1998 | — | — |
| Caprito 98 #14T42-475-34527 | Abraxas Petroleum Corporation | Ward, TXR.O.C. (Bell Canyon) | PluggedOil | 5,500 | Nov 18, 1997 | — | — |
| Caprito 83 #11A42-475-34509 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,700 | Aug 27, 1997 | — | — |
| Hall G. T. 31-a- #442-475-34510 | Abraxas Petroleum Corporation | Ward, TXCaveat Emptor (Cherry Canyon) | PluggedOil | 7,700 | Aug 27, 1997 | — | — |
| Batot B #1HZ42-409-32184 | Abraxas Petroleum Corporation | San Patricio, TXReymet (Frio 7000) | PluggedOil | 9,450 | Aug 25, 1997 | — | — |
| Caprito 98 #642-475-34262 | Abraxas Petroleum Corporation | Ward, TXR.O.C. (Bell Canyon) | PluggedOil | 7,200 | Jul 24, 1997 | — | — |
| Caprito 99 #842-475-34502 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,700 | Jul 24, 1997 | — | — |
| Caprito 82 #1042-475-34503 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,050 | Jul 24, 1997 | — | — |
| University EN #142-475-30137 | Abraxas Petroleum Corporation | Ward, TXR. O. C. (Atoka) | PluggedGas | 12,500 | Jul 18, 1997 | — | — |
| Caprito 82 #542-475-34437 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,700 | Jul 14, 1997 | — | — |
| Caprito 99 #7B42-475-34498 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,700 | Jul 8, 1997 | — | — |
| Caprito 83 #10A42-475-34493 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,700 | Jun 27, 1997 | — | — |
| Caprito 83 #6A42-475-34429 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,090 | Jun 24, 1997 | — | — |
| Caprito 83 #2A42-475-34356 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,200 | May 28, 1997 | — | — |
| Caprito 82 #842-475-34480 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,700 | May 20, 1997 | — | — |
| Caprito 83 #942-475-34481 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,050 | May 14, 1997 | — | — |
| Caprito 99 #6A42-475-34482 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,700 | May 12, 1997 | — | — |
| Caprito 82 #742-475-34477 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,700 | May 5, 1997 | — | — |
| Caprito 98 #1142-475-34343 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,084 | Apr 25, 1997 | — | — |
| Caprito 82 #4R42-475-34423 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,507 | Mar 27, 1997 | — | — |
| Caprito 98 #1442-475-34358 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,200 | Mar 24, 1997 | — | — |
| Caprito 98 #1342-475-34359 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,160 | Mar 24, 1997 | — | — |
| Caprito 83 #8R42-475-34465 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | ActiveWater Supply | 7,050 | Mar 21, 1997 | — | — |
| Caprito 82 #642-475-34454 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,700 | Feb 26, 1997 | — | — |
| Caprito 98 #842-475-34324 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,050 | Jan 27, 1997 | — | — |
| Caprito 98 #9A42-475-34325 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | PluggedOil | 7,200 | Jan 27, 1997 | — | — |
| Caprito 98 #1542-475-34438 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,050 | Jan 2, 1997 | — | — |
| Caprito 83 #7A42-475-34426 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,050 | Nov 15, 1996 | — | — |
| University 3 #2R42-475-34422 | Abraxas Petroleum Corporation | Ward, TXAbraxas (Cherry Canyon) | Shut inOil | 7,100 | Oct 21, 1996 | — | — |