| Illusion Lake /San Andres/ Unit #50142-279-30402 | Quatro Oil and Gas Inc. only | Lamb, TXIllusion Lake (San Andres) | ActiveOil | 4,260 | Jul 1, 2009 | — | — |
| Young #2042-279-30399 | Quatro Oil and Gas Inc. only | Lamb, TXIllusion Lake (San Andres) | Shut inOil | 4,270 | Nov 20, 2008 | — | — |
| Young #2242-279-30400 | Quatro Oil and Gas Inc. only | Lamb, TXIllusion Lake (San Andres) | Shut inOil | 4,202 | Nov 20, 2008 | — | — |
| Young #2342-279-30401 | Quatro Oil and Gas Inc. only | Lamb, TXIllusion Lake (San Andres) | Shut inOil | 4,250 | Nov 20, 2008 | — | — |
| Matthews #242-279-30398 | Capali Energy LLC only | Lamb, TX | Drilled | 7,000 | Sep 19, 2008 | — | — |
| Billy (Abo) Unit #1742-279-30396 | R2Q Operating LLC only | Lamb, TXBilly (Abo) | PluggedOil | 7,000 | Sep 11, 2008 | — | — |
| Billy (Abo) Unit #1842-279-30397 | R2Q Operating LLC only | Lamb, TXBilly (Abo) | ActiveOil | 6,992 | Sep 11, 2008 | — | — |
| Young #1942-279-30395 | Quatro Oil and Gas Inc. only | Lamb, TXIllusion Lake (San Andres) | Shut inOil | 4,220 | Aug 4, 2008 | — | — |
| Young #1842-279-30394 | Quatro Oil and Gas Inc. only | Lamb, TXIllusion Lake (San Andres) | Shut inOil | 4,220 | Jul 28, 2008 | — | — |
| Young #1642-279-30391 | Quatro Oil and Gas Inc. only | Lamb, TXIllusion Lake (San Andres) | ActiveOil | 4,210 | Apr 18, 2008 | — | — |
| Young #1742-279-30392 | Quatro Oil and Gas Inc. only | Lamb, TXIllusion Lake (San Andres) | Shut inOil | 4,223 | Apr 18, 2008 | — | — |
| Young #1542-279-30393 | Quatro Oil and Gas Inc. only | Lamb, TXIllusion Lake (San Andres) | ActiveOil | 4,200 | Apr 18, 2008 | — | — |
| Young #1442-279-30390 | Quatro Oil and Gas Inc. only | Lamb, TXIllusion Lake (San Andres) | ActiveOil | 4,300 | Dec 10, 2007 | — | — |
| Brock #142-279-30389 | Capali Energy LLC only | Lamb, TX | Drilled | 7,500 | Nov 29, 2007 | — | — |
| Matthews #142-279-30388 | Capali Energy LLC only | Lamb, TX | Drilled | 7,500 | Nov 14, 2007 | — | — |
| Snitker #1HZ42-279-30355 | Occidental Permian Ltd. only | Lamb, TXAnton-Irish (Wolfcamp) | ActiveOil | 7,146 | Nov 7, 2007 | — | — |
| Snitker #2HZ42-279-30356 | Occidental Permian Ltd. only | Lamb, TXAnton-Irish (Wolfcamp) | ActiveOil | 6,798 | Apr 14, 2007 | — | — |
| Roach #142-279-30363 | Occidental Permian Ltd. only | Lamb, TXAnton-Irish (Wolfcamp) | ActiveOil | 6,775 | Feb 15, 2007 | — | — |
| Billy (Abo) Unit #1642-279-30386 | R2Q Operating LLC only | Lamb, TXBilly (Abo) | ActiveOil | 6,967 | Jul 13, 2006 | — | — |
| Billy (Abo) Unit #1542-279-30385 | R2Q Operating LLC only | Lamb, TXBilly (Abo) | ActiveInjection | 6,900 | Feb 16, 2006 | — | — |
| Brown "10" #142-279-30384 | Whiting Oil and Gas Corporation only | Lamb, TX | Not on schedule | 10,000 | Sep 2, 2005 | — | — |
| City of Littlefield Row #C022LT42-279-30383 | Atmos Energy Corporation only | Lamb, TX | Not on schedule | 475 | Jun 23, 2005 | — | — |
| City of Littlefield Row #C019LT42-279-30382 | Atmos Energy Corporation only | Lamb, TX | Drilled | 450 | Mar 3, 2005 | — | — |
| Paragon a #142-279-30381 | — | Lamb, TX | Plugged | 7,200 | Dec 30, 2004 | — | — |
| Nichols Trust #142-279-30029 | Invoil Inc. only | Lamb, TXAnton-Irish (Wolfcamp) | PluggedOil | 7,500 | Aug 17, 2004 | — | — |
| Ellwood #1HZ42-279-30357 | Occidental Permian Ltd. only | Lamb, TXAnton-Irish (Wolfcamp) | ActiveOil | 6,787 | Jul 1, 2004 | — | — |
| Paragon #142-279-30379 | Triumph Exploration Inc. only | Lamb, TXWildcat | PluggedOil | 7,500 | Apr 7, 2004 | — | — |
| Barrett H. G. #342-279-30378 | Acoma Operating LLC only | Lamb, TXAnton-Irish (Wolfcamp) | Shut inOil | 6,775 | Dec 11, 2003 | — | — |
| Barrett B #142-279-30377 | OXY USA WTP LP only | Lamb, TXAnton-Irish (Wolfcamp) | ActiveOil | 6,839 | Nov 17, 2003 | — | — |
| Barrett H. G. #142-279-30194 | Acoma Operating LLC only | Lamb, TXAnton-Irish | ActiveOil | 6,000 | Nov 14, 2003 | — | — |
| McCurry #442-279-30375 | Ostrich Oil & Gas LLC only | Lamb, TXAnton-Irish (Wolfcamp) | PluggedOil | 8,000 | Oct 7, 2003 | — | — |
| Stacy #1__42-279-30373 | — | Lamb, TX | Plugged | 6,700 | Mar 6, 2003 | — | — |
| Lyda Unit No. 1 #142-279-30371 | Occidental Permian Ltd. only | Lamb, TXAnton-Irish (Wolfcamp) | ActiveOil | 6,855 | Feb 27, 2003 | — | — |
| Lancaster #442-279-30364 | White Rock Oil & Gas LLC only | Lamb, TXAnton-Irish (Wolfcamp) | Shut inOil | 6,815 | Jul 31, 2002 | — | — |
| Tucker #142-279-30362 | White Rock Oil & Gas LLC only | Lamb, TXWildcat | Shut inOil | 6,911 | Jun 12, 2002 | — | — |
| City of Littlefield R.O.W. #C012LT42-279-30361 | Energas Company only | Lamb, TX | Not on schedule | 500 | Jun 11, 2002 | — | — |
| Lancaster #242-279-30359 | White Rock Oil & Gas LLC only | Lamb, TXAnton-Irish (Wolfcamp) | ActiveOil | 6,846 | Feb 14, 2002 | — | — |
| Lancaster #142-279-30353 | White Rock Oil & Gas LLC only | Lamb, TXAnton-Irish (Wolfcamp) | ActiveOil | 6,900 | Nov 8, 2001 | — | — |
| Blackwell #1__42-279-30352 | — | Lamb, TXBilly (Abo) | Plugged | 6,900 | Aug 13, 2001 | — | — |
| CPS 646 #142-279-30351 | El Paso Natural Gas Co. only | Lamb, TX | Not on schedule | 500 | Feb 14, 2001 | — | — |
| Anton-Irish Clearfork Unit #53842-279-30350 | Occidental Permian Ltd. only | Lamb, TXAnton-Irish | PluggedOil | 6,500 | Nov 6, 2000 | — | — |
| City of Olton Row #C002OL42-279-30349 | Energas Company only | Lamb, TX | Not on schedule | 575 | Jun 9, 1999 | — | — |
| Optimal-Woodson Etal #142-279-30348 | — | Lamb, TX | Plugged | 9,600 | Mar 29, 1999 | — | — |
| Farms U. E. #142-279-30329 | Lackey William H. Oil and Gas only | Lamb, TXWildcat | PluggedOil | 7,500 | Apr 28, 1998 | — | — |
| Billy (Abo) Unit #14HZ42-279-30346 | R2Q Operating LLC only | Lamb, TXBilly (Abo) | ActiveOil | 6,850 | Dec 30, 1997 | — | — |
| Anton-Irish Clearfork Unit #53642-279-30347 | Occidental Permian Ltd. only | Lamb, TXAnton-Irish | Shut inOil | 6,100 | Dec 16, 1997 | — | — |
| Thomas C #142-279-30345 | — | Lamb, TX | Plugged | 7,500 | Jul 21, 1997 | — | — |
| Priboth #242-279-30344 | — | Lamb, TXBilly (Abo) | Plugged | 7,150 | Jun 2, 1997 | — | — |
| Gronewald #1__42-279-30343 | — | Lamb, TX | Plugged | 7,500 | May 29, 1997 | — | — |
| Billy (Abo) Unit #3HZ42-279-30322 | R2Q Operating LLC only | Lamb, TXBilly (Abo) | ActiveOil | 7,665 | Apr 4, 1997 | — | — |