| Slayton Unit #442-423-32121 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | ActiveGas | 11,900 | Jul 21, 2006 | — | — |
| Metzgar #242-161-33642 | Valence Operating Company | Freestone, TXNan-SU-Gail (CV Consolidated) | ActiveGas | 12,820 | Jul 7, 2006 | — | — |
| Cloke #4HHZ42-423-32108 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | Temporarily abandonedGas | 12,729 | Jun 9, 2006 | — | — |
| Littlejohn #6HZ42-423-32110 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | Temporarily abandonedGas | 11,900 | Jun 9, 2006 | — | — |
| Thompson #142-073-31175 | Valence Operating Company | Cherokee, TXP.L. (Travis Peak) | ActiveGas | 11,865 | Jun 8, 2006 | — | — |
| Williford E #1242-161-33613 | Valence Operating Company | Freestone, TXNan-SU-Gail (CV Consolidated) | ActiveGas | 12,585 | Jun 8, 2006 | — | — |
| Holmes a #1542-161-33155 | Valence Operating Company | Freestone, TXFarrar (Travis Peak) | ActiveGas | 14,290 | May 1, 2006 | — | — |
| Worthy Gas Unit #2042-161-33546 | Valence Operating Company | Freestone, TXFreestone (CV-Bossier Cons.) | ActiveGas | 12,286 | Apr 18, 2006 | — | — |
| Black #342-289-31571 | Valence Operating Company | Leon, TXFarrar SE (Pettit) | ActiveGas | 14,740 | Apr 18, 2006 | — | — |
| Maynard A. #942-423-32087 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | ActiveGas | 11,776 | Apr 18, 2006 | — | — |
| Worthy Gas Unit #1942-161-33531 | Valence Operating Company | Freestone, TXFreestone (CV-Bossier Cons.) | ActiveGas | 12,964 | Apr 10, 2006 | — | — |
| Ivy a Gas Unit #242-161-32650 | Valence Operating Company | Freestone, TXNan-SU-Gail (Haynesville) | ActiveGas | 12,785 | Apr 6, 2006 | — | — |
| Black #842-289-31565 | Valence Operating Company | Leon, TXFarrar SE (Pettit) | ActiveGas | 14,463 | Mar 28, 2006 | — | — |
| Sterrett #1642-365-35618 | Valence Operating Company | Panola, TXBeckville North (Pettet) | Temporarily abandonedGas | 7,005 | Mar 16, 2006 | — | — |
| Cloke #3HHZ42-423-32084 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | ActiveGas | 13,377 | Mar 10, 2006 | — | — |
| Swinney #4HHZ42-423-32081 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | ActiveGas | 13,842 | Feb 27, 2006 | — | — |
| Maynard A. #842-423-32079 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | Temporarily abandonedGas | 11,786 | Feb 24, 2006 | — | — |
| Swinney #3HHZ42-423-32080 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | Temporarily abandonedGas | 11,659 | Feb 24, 2006 | — | — |
| Lewis B #1542-289-31557 | Valence Operating Company | Leon, TXFarrar SE (Pettit) | ActiveGas | 14,670 | Feb 14, 2006 | — | — |
| Chapel Hill SWD #142-423-32077 | Valence Operating Company | Smith, TXChapel Hill | ActiveInjection | 4,700 | Feb 3, 2006 | — | — |
| Wheeler Unit #1X42-499-32028 | Valence Operating Company | Wood, TXComo (Rodessa Hill Lo.) | Temporarily abandonedGas | 8,350 | Feb 3, 2006 | — | — |
| Maynard A. #742-423-32069 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | Temporarily abandonedGas | 11,790 | Jan 13, 2006 | — | — |
| Tutt W. R. #342-203-33377 | Valence Operating Company | Harrison, TXOak Hill (Cotton Valley) | ActiveGas | 10,475 | Dec 28, 2005 | — | — |
| Black #542-289-31547 | Valence Operating Company | Leon, TXFarrar SE (Pettit) | ActiveGas | 14,597 | Dec 28, 2005 | — | — |
| Martin Heirs #342-203-33341 | Valence Operating Company | Harrison, TXWare (Cotton Valley) | ActiveGas | 11,786 | Dec 13, 2005 | — | — |
| Lewis B #1442-289-31539 | Valence Operating Company | Leon, TXFarrar (Cotton Valley Lime) | ActiveGas | 14,614 | Dec 7, 2005 | — | — |
| Bivins Gas Unit 1 #742-203-33357 | Valence Operating Company | Harrison, TXOak Hill (Cotton Valley) | ActiveGas | 10,555 | Dec 1, 2005 | — | — |
| Sterrett #1742-365-35946 | Valence Operating Company | Panola, TXCarthage (Cotton Valley) | ActiveGas | 10,237 | Nov 10, 2005 | — | — |
| Sterrett #1842-365-35952 | Valence Operating Company | Panola, TXCarthage (Cotton Valley) | ActiveGas | 11,705 | Nov 10, 2005 | — | — |
| Williford E #1042-161-33415 | Valence Operating Company | Freestone, TXNan-SU-Gail (CV Consolidated) | ActiveGas | 12,670 | Oct 28, 2005 | — | — |
| Williford E #1142-161-33419 | Valence Operating Company | Freestone, TXNan-SU-Gail (CV Consolidated) | ActiveGas | 12,636 | Oct 28, 2005 | — | — |
| Hitts Lake Unit #102942-423-31898 | Valence Operating Company | Smith, TXHitts Lake (Paluxy) | Shut inOil | 10,457 | Oct 24, 2005 | — | — |
| Fryer Gas Unit C #342-161-33407 | Valence Operating Company | Freestone, TXNan-SU-Gail (CV Consolidated) | ActiveGas | 12,542 | Oct 18, 2005 | — | — |
| Orr J. B. #242-459-31283 | Valence Operating Company | Upshur, TXCedar Springs (Cot. Valley Lo.) | Temporarily abandonedGas | 12,074 | Oct 12, 2005 | — | — |
| Williford E #942-161-33401 | Valence Operating Company | Freestone, TXNan-SU-Gail (CV Consolidated) | ActiveGas | 12,635 | Oct 11, 2005 | — | — |
| Huffman B #2242-293-31722 | Valence Operating Company | Limestone, TXFreestone (CV-Bossier Cons.) | ActiveGas | 13,450 | Oct 11, 2005 | — | — |
| Chiles #342-073-30548 | Valence Operating Company | Cherokee, TXTroup (Travis Peak) | ActiveGas | 12,331 | Oct 10, 2005 | — | — |
| Lewis B #1942-289-31523 | Valence Operating Company | Leon, TXFarrar (Cotton Valley Lime) | ActiveGas | 15,100 | Oct 10, 2005 | — | — |
| Fryer Gas Unit B #942-161-33393 | Valence Operating Company | Freestone, TXNan-SU-Gail (CV Consolidated) | ActiveGas | 12,872 | Sep 30, 2005 | — | — |
| York B. P. #1142-161-33394 | Valence Operating Company | Freestone, TXTeague (CV-Bossier Cons.) | ActiveGas | 12,590 | Sep 30, 2005 | — | — |
| York B. P. #1242-161-33395 | Valence Operating Company | Freestone, TXTeague (CV-Bossier Cons.) | ActiveGas | 12,465 | Sep 30, 2005 | — | — |
| Fryer Gas Unit B #842-161-33385 | Valence Operating Company | Freestone, TXNan-SU-Gail (CV Consolidated) | ActiveGas | 12,812 | Sep 21, 2005 | — | — |
| Lewis B #1742-289-31519 | Valence Operating Company | Leon, TXFarrar SE (Pettit) | ActiveGas | 14,700 | Sep 21, 2005 | — | — |
| Slayton Unit #342-423-32013 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | ActiveGas | 11,732 | Sep 21, 2005 | — | — |
| Maynard A. #5HHZ42-423-32009 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | ActiveGas | 13,288 | Sep 13, 2005 | — | — |
| Metzgar #142-161-33367 | Valence Operating Company | Freestone, TXNan-SU-Gail (CV Consolidated) | ActiveGas | 12,754 | Sep 1, 2005 | — | — |
| Maynard A. #6HHZ42-423-32002 | Valence Operating Company | Smith, TXChapel Hill (Cotton Valley) | ActiveGas | 11,686 | Aug 29, 2005 | — | — |
| Cole #242-423-32003 | Valence Operating Company | Smith, TXOverton North (Haynesville) | ActiveGas | 12,360 | Aug 29, 2005 | — | — |
| Bivins Gas Unit 1 #442-203-33218 | Valence Operating Company | Harrison, TXOak Hill (Cotton Valley) | ActiveGas | 12,310 | Aug 22, 2005 | — | — |
| Orr J. B. #142-459-30478 | Valence Operating Company | Upshur, TXCedar Springs (Maddox 10730) | ActiveGas | 12,010 | Jul 29, 2005 | — | — |