| Isaminger #3HHZ42-113-30153 | North Texas Llano Operating Corp only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jul 24, 2008 | — | — |
| Isaminger #2HHZ42-113-30154 | North Texas Llano Operating Corp only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jul 24, 2008 | — | — |
| DFW #d 3HBHZ42-113-30148 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jul 21, 2008 | — | — |
| DFW #c 9HCHZ42-113-30149 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jul 21, 2008 | — | — |
| DFW #d 5HBHZ42-113-30151 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jul 21, 2008 | — | — |
| DFW #d 7HBHZ42-113-30152 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jul 21, 2008 | — | — |
| DFW North #a 9HNHZ42-113-30127 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Jun 18, 2008 | — | — |
| DFW North #a 7HNHZ42-113-30117 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | May 29, 2008 | — | — |
| Gregory #1HHZ42-113-30146 | North Texas Llano Operating Corp only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | May 9, 2008 | — | — |
| Turbeville #1HHZ42-113-30145 | North Texas Llano Operating Corp only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Apr 30, 2008 | — | — |
| Fellowship #4HHZ42-113-30141 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | ActiveGas | 8,331 | Apr 21, 2008 | — | — |
| Fellowship #5HHZ42-113-30143 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | ActiveGas | 8,307 | Apr 21, 2008 | — | — |
| Hardrock Properties, Ltd. #1HHZ42-113-30137 | Dale Operating Company only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 10,000 | Mar 31, 2008 | — | — |
| Staphs J. V. #1HHZ42-113-30138 | Dale Operating Company only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 10,000 | Mar 31, 2008 | — | — |
| DFW #c 3HTHZ42-113-30136 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Mar 12, 2008 | — | — |
| M Enterprises #1HHZ42-113-30135 | Dale Operating Company only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 10,000 | Mar 5, 2008 | — | — |
| DFW #c 1HHHZ42-113-30132 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Feb 12, 2008 | — | — |
| DFW #c 4HHHZ42-113-30133 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Feb 12, 2008 | — | — |
| Fellowship #6HHZ42-113-30130 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | ActiveGas | 8,365 | Jan 4, 2008 | — | — |
| Equitable #1HHZ42-113-30131 | Dale Operating Company only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 10,000 | Jan 4, 2008 | — | — |
| Seefried #3HHZ42-113-30122 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Dec 19, 2007 | — | — |
| Campbell #1HHZ42-113-30119 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | ActiveGas | 9,453 | Dec 11, 2007 | — | — |
| Sadeghian #1HHZ42-113-30129 | Dale Operating Company only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 8,730 | Dec 8, 2007 | — | — |
| DFW North #a 4HPHZ42-113-30128 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Nov 21, 2007 | — | — |
| DFW North #a 8HNHZ42-113-30126 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Oct 24, 2007 | — | — |
| DFW North #a 2HNHZ42-113-30124 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Oct 3, 2007 | — | — |
| DFW North #a 3HPHZ42-113-30125 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Oct 3, 2007 | — | — |
| DFW North #a 2HPHZ42-113-30123 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Oct 1, 2007 | — | — |
| Seefried #1HHZ42-113-30120 | Chesapeake Operating Inc. only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Sep 27, 2007 | — | — |
| Seefried #2HHZ42-113-30121 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Sep 27, 2007 | — | — |
| DFW North #a 6HNHZ42-113-30118 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Aug 6, 2007 | — | — |
| DFW North #a 5HNHZ42-113-30116 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Jul 27, 2007 | — | — |
| DFW North #a 1HPHZ42-113-30115 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 9,000 | Jul 26, 2007 | — | — |
| Fellowship Church #1HHZ42-113-30114 | Wynn-Crosby Operating, Ltd. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Jun 15, 2007 | — | — |
| May Unit #1HHZ42-113-30113 | North Texas Llano Operating Corp only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | May 24, 2007 | — | — |
| District - Lone Star #1HHZ42-113-30110 | Gha Barnett LLC only | Dallas, TXNewark East (Barnett Shale) | PluggedGas | 10,500 | Apr 20, 2007 | — | — |
| District - Lone Star #2HHZ42-113-30111 | Dale Operating Company only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 10,500 | Apr 20, 2007 | — | — |
| District - Lone Star #3HHZ42-113-30112 | Dale Operating Company only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 10,500 | Apr 20, 2007 | — | — |
| District - Lone Star #4HHZ42-113-30109 | Dale Operating Company only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 10,500 | Apr 13, 2007 | — | — |
| Nelson Sage Unit #1HHZ42-113-30108 | North Texas Llano Operating Corp only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 9,000 | Apr 4, 2007 | — | — |
| Danciger Trust #1HHZ42-113-30107 | TEP Barnett USA LLC only | Dallas, TXNewark East (Barnett Shale) | ActiveGas | 8,827 | Mar 26, 2007 | — | — |
| Dallas Baptist University a #142-113-30105 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 10,000 | Dec 7, 2006 | — | — |
| Dallas Baptist University B #142-113-30106 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 10,000 | Dec 7, 2006 | — | — |
| Merrifield a #1HHZ42-113-30104 | Chesapeake Operating, Inc. only | Dallas, TXNewark, East (Barnett Shale) | Not on schedule | 10,000 | Dec 5, 2006 | — | — |
| Adams Mike #1HZ42-113-30103 | Halliburton Energy Services Inc only | Dallas, TXWildcat | PluggedGas | 7,400 | Jun 29, 2004 | — | — |
| Callejo a #242-113-30102 | Hess Jerry Operating Co. only | Dallas, TXSanford Dvorin (Barnett Shale) | PluggedGas | 10,000 | May 27, 1997 | — | — |
| Callejo #142-113-30100 | Hess Jerry Operating Co. only | Dallas, TXSanford Dvorin (Barnett Shale) | PluggedGas | 10,000 | Apr 4, 1995 | — | — |
| M.R.D.C. #142-113-30099 | Mobil Oil Corporation only | Dallas, TXWildcat | PluggedOil | 2,600 | Feb 13, 1991 | — | — |
| Smithhart #NADM242-113-30098 | National Advanced Drlg Mach Inc only | Dallas, TX | Plugged | 7,000 | Dec 10, 1981 | — | — |
| Mobil #142-113-30096 | Mobil Exp. & Prod. Services Inc. only | Dallas, TXWildcat | PluggedOil | 1,000 | Jan 24, 1979 | — | — |