| Blackwood #142-457-30597 | Neches Transport Inc. only | Tyler, TXJazz (Wilcox Deep) | Temporarily abandonedGas | 12,576 | Jun 8, 2005 | — | — |
| BP B #142-457-30596 | Neches Transport Inc. only | Tyler, TXWildcat | Temporarily abandonedGas | 11,030 | May 19, 2005 | — | — |
| Wonderlay #1HZ42-457-30595 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,829 | May 9, 2005 | — | — |
| Powell #242-457-30594 | Neches Transport Inc. only | Tyler, TXHillister East (Wilcox 7300) | Temporarily abandonedGas | 10,000 | May 4, 2005 | — | — |
| B P A #142-457-30576 | Unit Petroleum Company only | Tyler, TXJazz (Wilcox Deep) | PluggedGas | 13,074 | Apr 21, 2005 | — | — |
| Cruse C.L. #1HHZ42-457-30121 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 19,386 | Apr 4, 2005 | — | — |
| Black Stone Minerals a-5 East #1HZ42-457-30592 | Zarvona Energy LLC only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,878 | Mar 18, 2005 | — | — |
| Hooker #1HZ42-457-30591 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,410 | Mar 4, 2005 | — | — |
| Obrien Reid #1HZ42-457-30590 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 10,510 | Feb 25, 2005 | — | — |
| Citizens Land Corp #142-457-30589 | Kaiser-Francis Oil Company only | Tyler, TX | Not on schedule | 15,000 | Feb 3, 2005 | — | — |
| Louisiana Pacific Unit No. 1 #242-457-30574 | Neches Transport Inc. only | Tyler, TXMagilla West (Woodbine) | ActiveGas | 14,765 | Jan 28, 2005 | — | — |
| Wheat Mineral Trust #2HZ42-457-30588 | Anadarko E&P Onshore LLC only | Tyler, TXBrookeland (Austin Chalk 8800) | PluggedGas | 13,600 | Jan 26, 2005 | — | — |
| Black Stone-Martindale a-6 #1HZ42-457-30586 | Zarvona Energy LLC only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,814 | Jan 14, 2005 | — | — |
| Henry Fee #142-457-30587 | JHP Operating LLC only | Tyler, TXWildcat | Temporarily abandonedGas | 16,000 | Dec 30, 2004 | — | — |
| Wheat Minerals Trust #1HZ42-457-30585 | Zarvona Energy LLC only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,149 | Nov 17, 2004 | — | — |
| Seale #1HZ42-457-30583 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,371 | Nov 5, 2004 | — | — |
| Bowman #1HZ42-457-30581 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,344 | Oct 13, 2004 | — | — |
| Stocker M.J. Unit #1HHZ42-457-30520 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,762 | Sep 22, 2004 | — | — |
| Blackstone Minerals Unit a-6 #1HZ42-457-30582 | Zarvona Energy LLC only | Tyler, TXBrookeland (Austin Chalk 8800) | Temporarily abandonedGas | 13,309 | Sep 7, 2004 | — | — |
| Exxon Mineral Fee #442-457-30440 | Rusk Energy Operating LLC only | Tyler, TXJacks Creek (Wilcox D) | Temporarily abandonedGas | 8,155 | Jun 24, 2004 | — | — |
| Aldridge Trust Unit #1HZ42-457-30578 | Zarvona Energy LLC only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,605 | Jun 2, 2004 | — | — |
| Wiggins #1HZ42-457-30577 | Ergon Energy Partners, L.P. only | Tyler, TX | Plugged | 13,600 | May 13, 2004 | — | — |
| Black Stone a #142-457-30575 | Neches Transport Inc. only | Tyler, TXJazz (Wilcox Deep) | Temporarily abandonedGas | 11,780 | Mar 25, 2004 | — | — |
| Osborne #1HZ42-457-30569 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,320 | Feb 26, 2004 | — | — |
| O Brien Reid Unit #1HZ42-457-30572 | Zarvona Energy LLC only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,300 | Feb 5, 2004 | — | — |
| W.M. Rice University #142-457-30571 | Sanchez Oil & Gas Corporation only | Tyler, TX | Not on schedule | 10,750 | Jan 30, 2004 | — | — |
| Ray Bobby #1HZ42-457-30570 | Vision Operating Company L.L.C. only | Tyler, TXWildcat | PluggedGas | 16,000 | Dec 31, 2003 | — | — |
| Best #1HZ42-457-30567 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,290 | Dec 16, 2003 | — | — |
| Louisiana Pacific #142-457-30568 | Anadarko E&P Onshore LLC only | Tyler, TXWildcat | PluggedGas | 16,000 | Nov 17, 2003 | — | — |
| Arco Hooks Unit #142-457-30091 | Premium Exploration Company only | Tyler, TXSpurger (5440) | PluggedGas | 6,081 | Oct 10, 2003 | — | — |
| Carter #1HZ42-457-30566 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,465 | Sep 29, 2003 | — | — |
| Reaves J.B. #1HZ42-457-30565 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,514 | Sep 8, 2003 | — | — |
| Mann Trust Unit #1HZ42-457-30564 | Zarvona Energy LLC only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,358 | Aug 27, 2003 | — | — |
| Grammer #1HZ42-457-30562 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,092 | Jul 29, 2003 | — | — |
| Arco Fee #542-457-30468 | Hydrocarbon Operating Inc. only | Tyler, TXHighbaugh (Wilcox a-2 Sand) | PluggedOil | 11,000 | Jun 30, 2003 | — | — |
| Hanks L.B. et al #1HHZ42-457-30546 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,480 | Jun 16, 2003 | — | — |
| Kirby #142-457-30453 | Neches Transport Inc. only | Tyler, TXHighbaugh (Wilcox Rochna Sand) | ActiveOil | 9,911 | May 16, 2003 | — | — |
| Long-Bell #1HZ42-457-30561 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,264 | Apr 28, 2003 | — | — |
| Little-Arco #142-457-30560 | New Century Exploration Inc. only | Tyler, TXPebble Island (Wilcox 9380) | PluggedOil | 10,500 | Mar 14, 2003 | — | — |
| Stall #1HZ42-457-30559 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,148 | Feb 20, 2003 | — | — |
| Atlantic-Sinclair Fee #842-457-30009 | Quail Creek Oil Corporation only | Tyler, TXRamers Island | PluggedGas | 6,115 | Dec 19, 2002 | — | — |
| Texana Shepherd #1HZ42-457-30558 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,313 | Dec 3, 2002 | — | — |
| Arco Fee #1R42-457-30557 | New Century Exploration Inc. only | Tyler, TXPebble Island W. (Wilcox A-3) | ActiveOil | 9,290 | Nov 15, 2002 | — | — |
| Rice University #142-457-30556 | — | Tyler, TXWildcat | Plugged | 10,000 | Oct 4, 2002 | — | — |
| Arco-Beathard #442-457-30555 | Davis Southern Operating Co LLC only | Tyler, TXBob Burr (Wilcox 8900) | ActiveInjection | 10,517 | Sep 25, 2002 | — | — |
| Pure Resources #1HZ42-457-30551 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,056 | Sep 19, 2002 | — | — |
| Arco-Fee #a 142-457-30553 | — | Tyler, TXWildcat | Plugged | 10,000 | Aug 30, 2002 | — | — |
| Sutton #1HZ42-457-30552 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,154 | Jul 24, 2002 | — | — |
| Reid-O Brien #1HZ42-457-30549 | Burk Royalty Co. Ltd. only | Tyler, TXBrookeland (Austin Chalk 8800) | ActiveGas | 13,754 | Apr 22, 2002 | — | — |
| Blackstone #142-457-30548 | Neches Transport Inc. only | Tyler, TXHillister E. (Cockfield Fifth) | ActiveOil | 5,000 | Apr 10, 2002 | — | — |