| Pure Resources a #442-351-30750 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,999 | May 3, 2005 | — | — |
| Champion #442-351-30756 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,778 | May 2, 2005 | — | — |
| Ponderosa Gas Unit #142-351-30755 | Prime Operating Company only | Newton, TXSabine Tram SW (Wilcox 11 500) | PluggedOil | 12,200 | Apr 19, 2005 | — | — |
| Hankamer #142-351-30753 | Graward Operating, Inc.permitted by · no operator of record | Newton, TX | Plugged | 6,300 | Apr 1, 2005 | — | — |
| Newton B #742-351-30754 | HD Operating Co LLC only | Newton, TXNewton | Shut inOil | 11,882 | Apr 1, 2005 | — | — |
| Champion Int L A-334 #1REHZ42-351-30599 | Rockstar Production LLC only | Newton, TXBrookeland (Austin Chalk 8800) | ActiveGas | 15,824 | Mar 31, 2005 | — | — |
| Newton B #542-351-30751 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,611 | Mar 28, 2005 | — | — |
| Dogwood #142-351-30749 | Prime Operating Company only | Newton, TXHounds Tooth (Frio 5200) | PluggedGas | 5,700 | Mar 3, 2005 | — | — |
| West Magnolia #142-351-30748 | Prime Operating Company only | Newton, TXDevils Pocket West (Frio 4300) | PluggedGas | 4,700 | Mar 2, 2005 | — | — |
| Newton C #342-351-30746 | Delta Exploration Company, Inc.permitted by · no operator of record | Newton, TX | Not on schedule | 12,000 | Jan 24, 2005 | — | — |
| Newton C #242-351-30744 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,843 | Jan 13, 2005 | — | — |
| Newton C #142-351-30745 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,915 | Jan 13, 2005 | — | — |
| Newton B #442-351-30743 | HD Operating Co LLC only | Newton, TXNewton | Shut inOil | 11,679 | Dec 14, 2004 | — | — |
| Hankamer #142-351-30742 | Refined Products Inc. only | Newton, TXSlaydens Creek (Yegua) | PluggedOil | 8,250 | Dec 7, 2004 | — | — |
| Pure Resources #142-351-30741 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 12,040 | Nov 23, 2004 | — | — |
| Vastar #542-351-30739 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 12,000 | Oct 22, 2004 | — | — |
| Blackstone #1__42-351-30738 | Eagle Oil & Gas Co.permitted by · no operator of record | Newton, TX | Plugged | 8,000 | Oct 19, 2004 | — | — |
| Newton B #342-351-30737 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,730 | Sep 10, 2004 | — | — |
| Sumner #142-351-20043 | Prime Operating Company only | Newton, TXBon Weir (10 600 Wilcox) | PluggedOil | 11,617 | Jul 30, 2004 | — | — |
| Hankamer Sequoia #142-351-30736 | EOG Resources, Inc.permitted by · no operator of record | Newton, TX | Plugged | 14,500 | Jul 13, 2004 | — | — |
| BP Stark a-370 #242-351-30735 | Union Gas Operating Company only | Newton, TXDempsey Creek (Wilcox) | PluggedGas | 13,000 | May 19, 2004 | — | — |
| Magnolia #142-351-30734 | Petro-Guard Production L.L.C. only | Newton, TXDevils Pocket West (Frio 4300) | PluggedGas | 5,000 | May 4, 2004 | — | — |
| Whitten Unit #142-351-30733 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,286 | Nov 26, 2003 | — | — |
| Newton B #242-351-30732 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,262 | Oct 13, 2003 | — | — |
| Hankamer - Elm #142-351-30728 | Petro-Guard Production L.L.C. only | Newton, TXCypress Creek East (Frio 4800) | PluggedGas | 5,300 | Oct 10, 2003 | — | — |
| Hankamer - Bois D Arc #142-351-30729 | Petro-Guard Production L.L.C. only | Newton, TXSabine Tram E (Frio 4200) | PluggedGas | 4,800 | Oct 10, 2003 | — | — |
| Hankamer Crabapple #142-351-30730 | EOG Resources, Inc.permitted by · no operator of record | Newton, TX | Plugged | 8,700 | Oct 10, 2003 | — | — |
| Hankamer Ash #142-351-30731 | EOG Resources, Inc.permitted by · no operator of record | Newton, TX | Plugged | 8,600 | Oct 10, 2003 | — | — |
| Champion #342-351-30727 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,269 | Oct 9, 2003 | — | — |
| Seybold #1__42-351-30726 | Geosouthern Energy Corporationpermitted by · no operator of record | Newton, TX | Plugged | 8,900 | Jul 31, 2003 | — | — |
| Barrow Unit a-928 #1HZ42-351-30725 | Arcadia Energy Resources LLC only | Newton, TXBrookeland (Austin Chalk 8800) | ActiveOil | 12,148 | Jun 27, 2003 | — | — |
| Oglesby #142-351-30724 | Magnum Producing & Operating Co.permitted by · no operator of record | Newton, TX | Plugged | 7,700 | Jul 9, 2002 | — | — |
| Newton B #142-351-30723 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,650 | May 22, 2002 | — | — |
| WRC Hankamer #142-351-30721 | Westport Oil and Gas Company, LPpermitted by · no operator of record | Newton, TXCerdo Blanco (Yegua Gold) | Plugged | 12,500 | May 21, 2002 | — | — |
| Hartburg 4 #142-351-30722 | Amrwr LLC only | Newton, TXGist (Walden) | Temporarily abandonedGas | 5,950 | May 15, 2002 | — | — |
| Hankamer #91242-351-30720 | Petro-Guard Production L.L.C. only | Newton, TXHartburg (Hackberry 1ST) | PluggedOil | 7,000 | May 14, 2002 | — | — |
| Newton #142-351-30719 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,650 | Apr 23, 2002 | — | — |
| Vastar #4R42-351-30718 | HD Operating Co LLC only | Newton, TXNewton (4000) | Temporarily abandonedGas | 5,394 | Nov 15, 2001 | — | — |
| Vastar #442-351-30717 | Alpine Resources, Inc.permitted by · no operator of record | Newton, TXNewton (4000) | Plugged | 5,400 | Oct 12, 2001 | — | — |
| Donner-Brown Unit a-618 #1HZ42-351-30716 | Swift Energy Companypermitted by · no operator of record | Newton, TXBrookeland (Austin Chalk, 8800) | Not on schedule | 13,000 | Sep 11, 2001 | — | — |
| Blackstone-Vastar #142-351-30715 | Will-Drill Production Co. Inc. only | Newton, TXQuicksand Creek (Wilcox) | PluggedOil | 11,400 | Aug 21, 2001 | — | — |
| Barrow Unit a-928 #1HZ42-351-30714 | Swift Energy Companypermitted by · no operator of record | Newton, TXBrookeland (Austin Chalk, 8800) | Not on schedule | 12,500 | Jun 27, 2001 | — | — |
| Donner-Brown Unit a-83 #1HZ42-351-30713 | Arcadia Energy Resources LLC only | Newton, TXBrookeland (Austin Chalk 8800) | ActiveGas | 12,152 | May 22, 2001 | — | — |
| Champion Int L. Unit a-565 #1HZ42-351-30712 | Rockstar Production LLC only | Newton, TXBrookeland (Austin Chalk 8800) | ActiveOil | 16,341 | Dec 28, 2000 | — | — |
| Champion Int L. Unit a-796 #1HZ42-351-30710 | Arcadia Energy Resources LLC only | Newton, TXBrookeland (Austin Chalk 8800) | ActiveOil | 16,268 | Dec 20, 2000 | — | — |
| Champion Int L. Unit a-1148 #2HZ42-351-30711 | Atlas Operating LLC only | Newton, TXBrookeland (Austin Chalk 8800) | ActiveOil | 11,502 | Dec 20, 2000 | — | — |
| Townsend Unit a-170 #1HZ42-351-30709 | Rockstar Production LLC only | Newton, TXBrookeland (Austin Chalk 8800) | ActiveGas | 10,510 | Dec 1, 2000 | — | — |
| Champion Ray #242-351-00129 | HD Operating Co LLC only | Newton, TXNewton | ActiveOil | 11,617 | Oct 19, 2000 | — | — |
| Hobbs Unit a-19 #1HZ42-351-30708 | Atlas Operating LLC only | Newton, TXBrookeland (Austin Chalk 8800) | ActiveOil | 8,880 | Oct 17, 2000 | — | — |
| Temple-Inland Unit a-923 #1HZ42-351-30706 | Arcadia Energy Resources LLC only | Newton, TXBrookeland (Austin Chalk 8800) | ActiveOil | 12,468 | Sep 21, 2000 | — | — |