| Federal 20 6 10 #00330-031-21070 | SG Interests I Ltd | McKinley, NMBasin Fruitland Coal (Gas) | PluggedGas | 680 | Jul 22, 2005 | 0 | 0 |
| Federal 20 6 10 #00130-031-21071 | SG Interests I Ltd | McKinley, NMBasin Fruitland Coal (Gas) | PluggedGas | 910 | Jul 22, 2005 | 0 | 0 |
| State 20 6 2 #00330-031-21072 | SG Interests I Ltd | McKinley, NMBasin Fruitland Coal (Gas) | PluggedGas | 950 | Jun 1, 2005 | 0 | 0 |
| TXL North Unit #95542-135-38903 | Anadarko Petroleum Corporation | Ector, TXTXL (Tubb) | Drilled | 7,000 | May 24, 2005 | — | — |
| TXL South Unit #751342-135-38897 | Anadarko Petroleum Corporation | Ector, TXTXL (Tubb) | Drilled | 7,000 | May 5, 2005 | — | — |
| TXL South Unit #710942-135-38883 | Anadarko Petroleum Corporation | Ector, TXTXL (Tubb) | Drilled | 7,000 | Apr 22, 2005 | — | — |
| TXL South Unit #751242-135-38887 | Anadarko Petroleum Corporation | Ector, TXTXL (Tubb) | Drilled | 7,000 | Apr 22, 2005 | — | — |
| TXL South Unit #591842-135-38888 | Anadarko Petroleum Corporation | Ector, TXTXL (Tubb) | Drilled | 7,000 | Apr 22, 2005 | — | — |
| TXL South Unit #250842-135-38875 | Anadarko Petroleum Corporation | Ector, TXTXL (Tubb) | Drilled | 7,000 | Apr 14, 2005 | — | — |
| TXL North Unit #92942-135-38643 | Anadarko Petroleum Corporation | Ector, TXTXL (Tubb) | Drilled | 7,000 | Apr 8, 2005 | — | — |
| Haley J. E. 17 #142-301-31208 | Anadarko Petroleum Corporation | Loving, TXWildcat | PluggedGas | 18,500 | Jan 10, 2005 | — | — |
| TXL North Unit #141142-135-38775 | Anadarko Petroleum Corp. | Ector, TXTXL (Tubb) | Drilled | 7,000 | Nov 2, 2004 | — | — |
| Mitchell 40 #242-301-31192 | Anadarko Petroleum Corporation | Loving, TXHaley (Lwr. Wolfcamp-Penn Cons.) | PluggedGas | 18,500 | Oct 12, 2004 | — | — |
| TXL South Unit #41042-135-38675 | Anadarko Petroleum Corp. | Ector, TXTXL (Tubb) | Drilled | 7,000 | Jun 22, 2004 | — | — |
| TXL North Unit #94742-135-38692 | Anadarko Petroleum Corp. | Ector, TXTXL (Tubb) | Drilled | 7,000 | Jun 22, 2004 | — | — |
| TXL North Unit #94842-135-38693 | Anadarko Petroleum Corp. | Ector, TXTXL (Tubb) | Drilled | 7,000 | Jun 22, 2004 | — | — |
| TXL North Unit #94242-135-38687 | Anadarko Petroleum Corp. | Ector, TXTXL (Tubb) | Drilled | 7,000 | Jun 18, 2004 | — | — |
| TXL South Unit #141242-135-38662 | Anadarko Petroleum Corp. | Ector, TXTXL (Tubb) | Drilled | 7,000 | Jun 15, 2004 | — | — |
| Mischer D #342-395-30890 | Anadarko Petroleum Corporation | Robertson, TXWildcat | PluggedGas | 15,000 | Jun 8, 2004 | — | — |
| TXL North Unit #92842-135-38642 | Anadarko Petroleum Corp. | Ector, TXTXL (Tubb) | Drilled | 7,000 | May 26, 2004 | — | — |
| TXL North Unit #92142-135-38588 | Anadarko Petroleum Corp. | Ector, TXTXL (Tubb) | Drilled | 7,000 | Jan 28, 2004 | — | — |
| Santa Rosa 5 #00330-045-31690 | SG Interests I Ltd | San Juan, NM | CanceledGas | 2,500 | May 29, 2003 | 0 | 0 |
| Santa Rosa 32 #00230-045-31698 | SG Interests I Ltd | San Juan, NM | CanceledGas | 2,500 | May 22, 2003 | 0 | 0 |
| Royall a #242-001-32418 | Anadarko Petroleum Corporation | Anderson, TXTennessee Colony (CV-Bossier) | PluggedGas | 17,600 | Mar 25, 2003 | — | — |
| Royall a #142-001-32405 | Anadarko Petroleum Corporation | Anderson, TXTennessee Colony (CV-Bossier) | PluggedGas | 17,600 | Dec 6, 2002 | — | — |
| Bonner E #142-161-32321 | Anadarko Petroleum Corporation | Freestone, TXNan-SU-Gail (CV Consolidated) | PluggedGas | 14,200 | Mar 13, 2002 | — | — |
| Lange 4 #242-235-33802 | Anadarko Petroleum Corporation | Irion, TXTom Ketchum (Canyon) | PluggedOil | 8,900 | Jan 9, 2002 | — | — |
| Frank Bell Unit #1RE42-289-30432 | Anadarko Petroleum Corporation | Leon, TXWildcat | PluggedGas | 17,500 | Jul 18, 2001 | — | — |
| Hill F #142-161-31850 | Anadarko Petroleum Corporation | Freestone, TXNan-SU-Gail (CV Consolidated) | PluggedGas | 15,480 | Aug 15, 2000 | — | — |
| White a #142-161-31848 | Anadarko Petroleum Corporation | Freestone, TXNan-SU-Gail (CV Consolidated) | PluggedGas | 15,500 | Aug 14, 2000 | — | — |
| Brent #7023R42-341-32719 | Anadarko Petroleum Corporation | Moore, TXPanhandle West (Red Cave North) | PluggedGas | 2,330 | Jul 17, 2000 | — | — |
| Boyd M. M. #3 U42-415-02438 | Anadarko Petroleum Corporation | Scurry, TXRevilo (Glorieta) | PluggedOil | 3,397 | May 23, 2000 | — | — |
| Boyd M. M. #4 T42-415-02439 | Anadarko Petroleum Corporation | Scurry, TXRevilo (Glorieta) | PluggedOil | 3,390 | May 23, 2000 | — | — |
| Boyd Consolidated #3 T42-415-02432 | Anadarko Petroleum Corporation | Scurry, TXRevilo (Glorieta) | PluggedOil | 3,437 | May 15, 2000 | — | — |
| Boyd Consolidated #4 T42-415-02434 | Anadarko Petroleum Corporation | Scurry, TXRevilo (Glorieta) | PluggedOil | 3,370 | May 15, 2000 | — | — |
| Boyd R. W. #742-415-02446 | Anadarko Petroleum Corporation | Scurry, TXRevilo (Glorieta) | PluggedOil | 3,375 | May 12, 2000 | — | — |
| Ball D #142-161-31771 | Anadarko Petroleum Corporation | Freestone, TXNan-SU-Gail (CV Consolidated) | PluggedGas | 14,500 | May 11, 2000 | — | — |
| Gordon W. B. #142-415-00162 | Anadarko Petroleum Corporation | Scurry, TXSharon Ridge (1700) | PluggedOil | 3,090 | Dec 20, 1999 | — | — |
| Brown D #6036R42-341-32655 | Anadarko Petroleum Corporation | Moore, TXPanhandle West (Red Cave North) | PluggedGas | 2,400 | Oct 12, 1999 | — | — |
| TXL North Unit #86342-135-37632 | Anadarko Petroleum Corp. | Ector, TXTXL (Tubb) | Drilled | 7,000 | Mar 9, 1998 | — | — |
| Scott 26 #260142-235-33733 | Anadarko Petroleum Corporation | Irion, TXKetchum Mt. (Clear Fork) | PluggedGas | 5,000 | Jan 22, 1998 | — | — |
| Boatmen Trust Co. GU #2 #142-161-31467 | Anadarko Petroleum Corporation | Freestone, TXTeague (Travis Peak) | PluggedGas | 11,500 | Dec 12, 1997 | — | — |
| Manuel Heirs #142-361-30747 | Anadarko Petroleum Corporation | Orange, TXBobcat Run (Hackberry) | PluggedGas | 8,752 | Nov 4, 1997 | — | — |
| Staford #142-239-32667 | Anadarko Petroleum Corporation | Jackson, TXWayside Chapel (Yegua) | PluggedGas | 8,000 | Oct 1, 1997 | — | — |
| Boatmen Trust Co. GU #1 #242-161-31426 | Anadarko Petroleum Corporation | Freestone, TXTeague (Travis Peak) | PluggedGas | 9,600 | May 30, 1997 | — | — |
| Sugg -a- #142-235-10292 | Anadarko Petroleum Corporation | Irion, TXHowda (San Andres) | PluggedOil | 5,000 | May 8, 1997 | — | — |
| Wood Clark #11042-107-30989 | Anadarko Petroleum Corporation | Crosby, TXForbes (Glorieta) | PluggedOil | 4,000 | Mar 26, 1997 | — | — |
| TXL L #142-135-37390 | Anadarko Petroleum Corporation | Ector, TXTXL (San Andres) | PluggedOil | 5,500 | Feb 26, 1997 | — | — |
| Dalby Trust #142-169-33447 | Anadarko Petroleum Corporation | Garza, TXForbes (Glorieta) | PluggedOil | 4,000 | Feb 26, 1997 | — | — |
| Zofness #3055R42-341-32483 | Anadarko Petroleum Corporation | Moore, TXPanhandle West (Red Cave) | PluggedGas | 1,850 | Jun 6, 1996 | — | — |