| Fry J. #242-059-36768 | Chisholm Operating Inc. | Callahan, TXCardon (Lake Sand) | PluggedOil | 4,200 | Jul 2, 2008 | — | — |
| Carson #142-059-36769 | Chisholm Operating Inc. | Callahan, TXCallahan County Regular (Gas) | PluggedGas | 4,200 | Jul 2, 2008 | — | — |
| Thorpe #142-399-35101 | Chisholm Operating Inc. | Runnels, TXRed Flat E. (Gardner) | PluggedGas | 4,400 | Feb 28, 2008 | — | — |
| Eaton #242-059-36753 | Chisholm Operating Inc. | Callahan, TXBritni Ann (Ellenburger) | PluggedOil | 4,900 | Jan 31, 2008 | — | — |
| Williams-Belt Unit #142-125-31090 | Chisholm Operating Inc. | Dickens, TXSoggy Bottom (Tannehill a ) | Shut inOil | 5,300 | Jan 4, 2008 | — | — |
| Williams-Belt Unit #242-125-31102 | Chisholm Operating Inc. | Dickens, TXSoggy Bottom (Tannehill a ) | ActiveOil | 5,050 | Jul 25, 2007 | — | — |
| Fry J. #142-059-36733 | Chisholm Operating Inc. | Callahan, TXCardon (Lake Sand) | PluggedOil | 4,300 | Jun 6, 2007 | — | — |
| Fry W. #142-059-36734 | Chisholm Operating Inc. | Callahan, TXCardon (Lake Sand) | PluggedOil | 4,300 | Jun 6, 2007 | — | — |
| Road Bend (Tannehill B ) Unit #20342-125-31093 | Chisholm Operating Inc. | Dickens, TXRoad Bend (Tannehill) | Shut inOil | 5,070 | Jun 1, 2007 | — | — |
| Eaton #142-059-36722 | Chisholm Operating Inc. | Callahan, TXBritni Ann (Ellenburger) | PluggedGas | 4,900 | May 1, 2007 | — | — |
| Belt-Arnold Unit #142-125-31078 | Chisholm Operating Inc. | Dickens, TXSoggy Bottom (Croton) | PluggedOil | 5,900 | Feb 10, 2007 | — | — |
| Belt-Arnold Unit #242-125-31079 | Chisholm Operating Inc. | Dickens, TXSoggy Bottom (Croton) | ActiveInjection | 5,600 | Feb 10, 2007 | — | — |
| Anderson #642-059-36714 | Chisholm Operating Inc. | Callahan, TXGrand Old Oplin (Gray) | PluggedOil | 4,900 | Jan 26, 2007 | — | — |
| Arnold #1A42-125-31070 | Chisholm Operating Inc. | Dickens, TXSoggy Bottom (Croton) | PluggedOil | 5,800 | Nov 21, 2006 | — | — |
| Arnold #2A42-125-31064 | Chisholm Operating Inc. | Dickens, TXSoggy Bottom (Croton) | PluggedOil | 5,800 | Oct 26, 2006 | — | — |
| Road Bend (Tannehill B ) Unit #30442-125-31058 | Chisholm Operating Inc. | Dickens, TXRoad Bend (Tannehill) | ActiveInjection | 5,300 | Sep 22, 2006 | — | — |
| Belt #242-125-31059 | Chisholm Operating Inc. | Dickens, TXSoggy Bottom (Croton) | ActiveOil | 5,230 | Sep 22, 2006 | — | — |
| Anderson #542-059-36694 | Chisholm Operating Inc. | Callahan, TXGrand Old Oplin (Gray) | PluggedOil | 5,000 | Aug 31, 2006 | — | — |
| Road Bend (Tannehill B ) Unit #30342-125-31045 | Chisholm Operating Inc. | Dickens, TXRoad Bend (Tannehill) | PluggedOil | 5,300 | Jun 23, 2006 | — | — |
| Belt #142-125-31044 | Chisholm Operating Inc. | Dickens, TXSoggy Bottom (Croton) | Shut inOil | 5,200 | Jun 21, 2006 | — | — |
| Road Bend (Tannehill B ) Unit #20242-125-31041 | Chisholm Operating Inc. | Dickens, TXRoad Bend (Tannehill) | ActiveInjection | 5,063 | May 31, 2006 | — | — |
| Anderson #342-059-36682 | Chisholm Operating Inc. | Callahan, TXGrand Old Oplin (Gray) | PluggedOil | 5,000 | May 22, 2006 | — | — |
| Road Bend (Tannehill B ) Unit #30242-125-31040 | Chisholm Operating Inc. | Dickens, TXRoad Bend (Tannehill) | Shut inOil | 5,060 | May 18, 2006 | — | — |
| Anderson #2WS42-059-36681 | Chisholm Operating Inc. | Callahan, TXGrand Old Oplin (Gray) | PluggedOil | 5,000 | May 3, 2006 | — | — |
| Road Bend (Tannehill B ) Unit #30142-125-31026 | Chisholm Operating Inc. | Dickens, TXRoad Bend (Tannehill) | PluggedOil | 5,400 | Feb 13, 2006 | — | — |
| Trifecta (Tannehill B ) Unit #20442-125-31025 | Chisholm Operating Inc. | Dickens, TXTrifecta (Tannehill) | Shut inOil | 5,694 | Jan 17, 2006 | — | — |
| Anderson #142-059-36664 | Chisholm Operating Inc. | Callahan, TXGrand Old Oplin (Gray) | PluggedOil | 5,000 | Dec 9, 2005 | — | — |
| Trifecta (Tannehill B ) Unit #10742-125-31014 | Chisholm Operating Inc. | Dickens, TXTrifecta (Tannehill) | ActiveInjection | 5,250 | Nov 2, 2005 | — | — |
| Trifecta (Tannehill B ) Unit #40342-125-30988 | Chisholm Operating Inc. | Dickens, TXTrifecta (Tannehill) | ActiveOil | 5,230 | Jun 7, 2005 | — | — |
| Trifecta (Tannehill B ) Unit #40242-125-30984 | Chisholm Operating Inc. | Dickens, TXTrifecta (Tannehill) | ActiveOil | 5,184 | Apr 20, 2005 | — | — |
| Road Bend (Tannehill B ) Unit #10142-125-30923 | Chisholm Operating Inc. | Dickens, TXRoad Bend (Tannehill) | Shut inOil | 5,064 | Mar 19, 2004 | — | — |
| Bonnett #10WS42-399-02510 | Chisholm Operating Inc. | Runnels, TXP. W. C. (Serratt) | PluggedOil | 2,300 | Nov 17, 2003 | — | — |
| Bonnett #4I42-399-34807 | Chisholm Operating Inc. | Runnels, TXP. W. C. (Serratt) | PluggedOil | 2,500 | Sep 18, 2003 | — | — |
| Bonnett #8I42-399-34808 | Chisholm Operating Inc. | Runnels, TXP. W. C. (Serratt) | PluggedOil | 2,500 | Sep 18, 2003 | — | — |
| Bonnett #942-399-34805 | Chisholm Operating Inc. | Runnels, TXP. W. C. (Serratt) | PluggedOil | 2,900 | Sep 4, 2003 | — | — |
| Bonnett #742-399-34806 | Chisholm Operating Inc. | Runnels, TXP. W. C. (Serratt) | PluggedOil | 2,900 | Sep 4, 2003 | — | — |
| Bonnett #3I42-399-34804 | Chisholm Operating, Inc. | Runnels, TXP. W. C. (Serratt) | Not on schedule | 3,000 | Aug 15, 2003 | — | — |
| Bonnett #1WS42-399-34803 | Chisholm Operating Inc. | Runnels, TXP. W. C. (Serratt) | PluggedOil | 3,000 | Jul 30, 2003 | — | — |
| Bonnett #2I42-399-34802 | Chisholm Operating Inc. | Runnels, TXP. W. C. (Serratt) | PluggedOil | 3,000 | Jul 29, 2003 | — | — |
| Bonnett #6RE42-399-02936 | Chisholm Operating Inc. | Runnels, TXP. W. C. (Serratt) | PluggedOil | 2,225 | May 7, 2003 | — | — |
| Bsa #142-327-30922 | Chisholm Operating, Inc. | Menard, TXFort McKavitt (Strawn) | Plugged | 4,100 | Jun 13, 2002 | — | — |
| Powell #142-413-32118 | Chisholm Operating, Inc. | Schleicher, TX | Plugged | 3,000 | Jul 26, 2001 | — | — |
| Haag #142-441-33971 | Chisholm Operating Inc. | Taylor, TXSabra (Cross Cut) | PluggedOil | 4,900 | Jul 19, 2000 | — | — |
| Adkins #242-353-32660 | Chisholm Operating Inc. | Nolan, TXPanther Mtn. (Caddo) | PluggedOil | 6,400 | Sep 17, 1999 | — | — |
| Adkins Unit #142-353-32650 | Chisholm Operating Inc. | Nolan, TXPanther MTN (Canyon Reef) | PluggedOil | 6,500 | Apr 6, 1999 | — | — |
| Caldwell #142-353-32389 | Chisholm Operating Inc. | Nolan, TXDelaney S Delight (Canyon Reef) | PluggedOil | 5,500 | Jan 31, 1996 | — | — |
| Leprechaun Unit #142-151-32333 | Chisholm Operating Inc. | Fisher, TXKiker (Canyon Reef) | PluggedOil | 5,400 | Oct 9, 1992 | — | — |
| Adams a #242-081-31411 | Chisholm Operating Inc. | Coke, TXSuggs (Ellenburger) | PluggedOil | 6,700 | Jul 25, 1986 | — | — |
| Scott S.A. #2A42-207-31550 | Chisholm Operating Inc. | Haskell, TXObrien (Strawn) | PluggedOil | 5,000 | Apr 4, 1984 | — | — |
| Scott S.A. #1 A42-207-31507 | Chisholm Operating Inc. | Haskell, TXObrien (Strawn) | PluggedOil | 5,000 | Nov 30, 1983 | — | — |