| Shovlin Vehle #542-131-39019 | Block T Petroleum Inc. | Duval, TXLas Hermanitas (House Sand) | Temporarily abandonedGas | 12,400 | Aug 10, 2007 | — | — |
| Shovlin Vehle #342-131-38983 | Block T Petroleum Inc. | Duval, TXLas Hermanitas (House Sand) | Temporarily abandonedGas | 12,300 | Jun 12, 2007 | — | — |
| Shovlin-Vehle #242-131-38942 | Block T Petroleum Inc. | Duval, TXLas Hermanitas (House Sand) | ActiveGas | 12,952 | Dec 19, 2006 | — | — |
| Cowden Emma Tract -C- #3442-003-05245 | Block T Petroleum Inc. | Andrews, TXEmma (Glorieta) | Shut inOil | 12,500 | Dec 15, 2006 | — | — |
| Cowden Emma Tract -C- #7242-003-40011 | Block T Petroleum Inc. | Andrews, TXEmma (Glorieta) | Shut inOil | 6,000 | Dec 15, 2006 | — | — |
| Cowden Emma Tract -C- #6942-003-40007 | Block T Petroleum Inc. | Andrews, TXEmma (Glorieta) | Shut inOil | 5,999 | Dec 11, 2006 | — | — |
| Moore B #342-131-38938 | Block T Petroleum Inc. | Duval, TXLas Hermanitas (House Sand) | ActiveGas | 12,300 | Dec 7, 2006 | — | — |
| Shovlin Vehle/Moore a #242-131-38927 | Block T Petroleum Inc. | Duval, TXLas Hermanitas (House Sand) | ActiveGas | 12,500 | Oct 17, 2006 | — | — |
| Lindoss Unit #2542-165-36581 | Block T Petroleum Inc. | Gaines, TXSeminole East (San Andres) | ActiveOil | 5,599 | Aug 8, 2006 | — | — |
| Lindoss Unit #2342-165-36582 | Block T Petroleum Inc. | Gaines, TXSeminole East (San Andres) | ActiveOil | 5,595 | Aug 8, 2006 | — | — |
| Lindoss Unit #2442-165-36583 | Block T Petroleum Inc. | Gaines, TXSeminole East (San Andres) | ActiveOil | 5,598 | Aug 8, 2006 | — | — |
| Moore Gas Unit B #242-131-38847 | Block T Petroleum Inc. | Duval, TXLas Hermanitas (House Sand) | ActiveGas | 12,500 | Dec 15, 2005 | — | — |
| Shovlin Vehle/Moore a #142-131-38813 | Block T Petroleum Inc. | Duval, TXLas Hermanitas (House Sand) | ActiveGas | 12,500 | Jun 9, 2005 | — | — |
| Wernecke B #142-131-38756 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | ActiveGas | 15,500 | Nov 16, 2004 | — | — |
| Weatherby-Weatherby Gas Unit #242-131-37362 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | ActiveGas | 17,320 | Jul 29, 2004 | — | — |
| Gladys City #1 Unit #142-245-32352 | Block T Petroleum Inc. | Jefferson, TXSpindletop | Shut inOil | 4,105 | Feb 6, 2004 | — | — |
| Weatherby-Weatherby GU #842-131-38531 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | ActiveGas | 16,315 | Oct 19, 2001 | — | — |
| L. C. Weatherby East Gas Unit #242-131-38515 | Block T Petroleum Inc. | Duval, TXRosita E. (Wilcox Cons.) | ActiveGas | 16,355 | Jun 20, 2001 | — | — |
| Weatherby-Weatherby GU #742-131-38509 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | ActiveGas | 16,000 | May 23, 2001 | — | — |
| Weatherby-Weatherby GU #642-131-38435 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | Temporarily abandonedGas | 15,848 | Aug 22, 2000 | — | — |
| Wernecke Ernest D. East #142-131-38361 | Block T Petroleum Inc. | Duval, TXRosita W. (Wilcox) | ActiveGas | 18,020 | Dec 17, 1999 | — | — |
| Muzza G. P. #842-505-31946 | Block T Petroleum Inc. | Zapata, TXFandango (Wilcox Consolidated) | PluggedGas | 18,000 | Dec 15, 1999 | — | — |
| Frost National Bank 65 #142-131-38242 | Block T Petroleum Inc. | Duval, TXRosita (Wilcox P) | ActiveGas | 10,015 | Mar 25, 1998 | — | — |
| Wernecke E. D. -a #142-131-38226 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | ActiveGas | 15,387 | Dec 15, 1997 | — | — |
| E.D. Wernecke G.U. #142-131-38208 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | ActiveGas | 15,492 | Aug 15, 1997 | — | — |
| Kilgore-Wernecke Gas Unit #242-131-38191 | Block T Petroleum Inc. | Duval, TXRosita E. (Wilcox Cons.) | Temporarily abandonedGas | 17,000 | May 8, 1997 | — | — |
| State-Fikes #142-003-06583 | Block T Petroleum Inc. | Andrews, TXEmma (Glorieta) | PluggedOil | 5,700 | Mar 11, 1997 | — | — |
| Kilgore-Wernecke Gas Unit #142-131-37442 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | ActiveGas | 16,250 | Nov 8, 1996 | — | — |
| Cowden Emma Tract -C- #6642-003-37951 | Block T Petroleum Inc. | Andrews, TXEmma (Glorieta) | Shut inOil | 5,480 | Aug 15, 1996 | — | — |
| Weatherby - Weatherby Gas Unit #542-131-38133 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | ActiveGas | 16,120 | Aug 13, 1996 | — | — |
| Weatherby L. C. Gas Unit #242-131-35119 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | Temporarily abandonedGas | 14,795 | Jul 31, 1996 | — | — |
| Blakeney #242-003-37614 | Block T Petroleum Inc. | Andrews, TXEmma (Glorieta) | Shut inOil | 5,450 | Feb 24, 1995 | — | — |
| Hubberd-Frost Nat L Bank G/U #642-131-37998 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | ActiveGas | 11,780 | Dec 8, 1994 | — | — |
| Blakeney #142-003-37535 | Block T Petroleum Inc. | Andrews, TXEmma (Glorieta) | Shut inOil | 5,450 | Aug 9, 1994 | — | — |
| Hubberd-Frost Nat L Bank G.U. #242-131-34481 | Block T Petroleum Inc. | Duval, TXRosita NW (Wilcox Cons.) | ActiveGas | 13,800 | May 12, 1994 | — | — |
| Seminole East (San Andres) Unit #4442-165-34652 | Block T Petroleum Inc. | Gaines, TXSeminole East (San Andres) | ActiveOil | 5,560 | Nov 19, 1993 | — | — |
| Cowden Emma #31 L42-003-05443 | Block T Petroleum Inc. | Andrews, TXEmma (Ellenburger) | PluggedOil | 4,340 | Nov 5, 1993 | — | — |
| Lindoss Unit #16W42-165-32025 | Block T Petroleum Inc. | Gaines, TXSeminole East (San Andres) | ActiveInjection | 5,600 | Oct 13, 1993 | — | — |
| Seminole East (San Andres) Unit #942-165-34600 | Block T Petroleum Inc. | Gaines, TXSeminole East (San Andres) | Shut inOil | 5,642 | Jul 30, 1993 | — | — |
| Seminole East (San Andres) Unit #4342-165-34601 | Block T Petroleum Inc. | Gaines, TXSeminole East (San Andres) | PluggedOil | 5,800 | Jul 30, 1993 | — | — |
| Lindoss Unit #2142-165-34602 | Block T Petroleum Inc. | Gaines, TXSeminole East (San Andres) | ActiveOil | 5,620 | Jul 30, 1993 | — | — |
| Lindoss Unit #22W42-165-34604 | Block T Petroleum Inc. | Gaines, TXSeminole East (San Andres) | Shut inOil | 5,620 | Jul 30, 1993 | — | — |
| Emma /San Andres/ Unit #1102 R42-003-37258 | Block T Petroleum Inc. | Andrews, TXEmma | ActiveOil | 4,385 | May 26, 1993 | — | — |
| Emma /San Andres/ Unit #1013R42-003-37257 | Block T Petroleum Inc. | Andrews, TXEmma | ActiveOil | 4,380 | May 25, 1993 | — | — |
| Emma /San Andres/ Unit #1065W42-003-30093 | Block T Petroleum Inc. | Andrews, TXEmma | PluggedOil | 4,330 | Apr 22, 1993 | — | — |
| Emma /San Andres/ Unit #71042-003-00190 | Block T Petroleum Inc. | Andrews, TXEmma | Shut inOil | 12,412 | Apr 14, 1993 | — | — |
| Emma /San Andres/ Unit #1113W42-003-02223 | Block T Petroleum Inc. | Andrews, TXEmma | ActiveInjection | 12,539 | Feb 10, 1993 | — | — |
| Emma /San Andres/ Unit #111242-003-36695 | Block T Petroleum Inc. | Andrews, TXEmma | ActiveOil | 12,570 | Dec 31, 1992 | — | — |
| Emma /San Andres/ Unit #40942-003-37131 | Block T Petroleum Inc. | Andrews, TXEmma | Shut inOil | 4,440 | Sep 25, 1992 | — | — |
| Emma /San Andres/ Unit #106342-003-37133 | Block T Petroleum Inc. | Andrews, TXEmma | ActiveOil | 4,400 | Sep 25, 1992 | — | — |