| Sherrard #242-181-30032 | Longfellow Energy, LP only | Grayson, TX | Not on schedule | 9,000 | Feb 20, 2008 | — | — |
| Ferrill G. #442-181-31438 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Consolidated) | ActiveInjection | 2,468 | Feb 13, 2008 | — | — |
| Crenshaw Terry #142-181-02101 | Tatanka Operating LLC only | Grayson, TXSherman (Davis) | ActiveOil | 10,279 | Dec 20, 2007 | — | — |
| Sherrard #142-181-30161 | Longfellow Energy LP only | Grayson, TXWildcat | PluggedGas | 16,000 | Dec 4, 2007 | — | — |
| Waters #142-181-31437 | Atoka Operating Inc. only | Grayson, TXSherman (Pennsylvanian Lower) | PluggedOil | 11,000 | Nov 16, 2007 | — | — |
| Rich "a" #242-181-31436 | Heape Exploration, Inc. only | Grayson, TX | Not on schedule | 20,500 | Nov 14, 2007 | — | — |
| Country Club #142-181-31230 | R2Q Operating LLC only | Grayson, TXDial (Davis) | ActiveOil | 8,097 | Nov 9, 2007 | — | — |
| Allen Unit #142-181-31435 | — | Grayson, TX | Plugged | 4,400 | Nov 1, 2007 | — | — |
| Gray Unit #142-181-31433 | Atoka Energy LLC only | Grayson, TXWhite Mound (Oil Creek Sand) | ActiveGas | 10,750 | Sep 27, 2007 | — | — |
| Mary #142-181-31432 | — | Grayson, TX | Plugged | 1,680 | Jul 9, 2007 | — | — |
| Brookshear #1__42-181-31431 | — | Grayson, TXHedaka (Strawn) | Plugged | 7,000 | Jun 28, 2007 | — | — |
| Vannoy-Allen Unit #142-181-30927 | Felderhoff Production Company only | Grayson, TXCollinsville SE. (3950 Sand) | PluggedOil | 4,450 | Jun 25, 2007 | — | — |
| Gray John G. #242-181-31426 | Seitz J. R. & Adam Ltd. only | Grayson, TXDove (Penn. Basal) | ActiveOil | 3,800 | Jun 4, 2007 | — | — |
| Ferrill G. #542-181-31430 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Consolidated) | ActiveOil | 8,878 | Jun 4, 2007 | — | — |
| Kyker #142-181-31085 | Okt Resources LLC only | Grayson, TXWildcat | PluggedOil | 15,815 | May 19, 2007 | — | — |
| Big Mineral Creek (UV Sand) Unit #52442-181-31427 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (UV Sand Unit) | ActiveOil | 8,537 | Apr 27, 2007 | — | — |
| Big Mineral Creek (UV Sand) Unit #52342-181-31428 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (UV Sand Unit) | PluggedOil | 10,000 | Apr 27, 2007 | — | — |
| Newsom #242-181-31381 | R2Q Operating LLC only | Grayson, TXBig Indian (Dornick Hills) | PluggedOil | 14,000 | Mar 30, 2007 | — | — |
| Degan Sand Unit #12542-181-31423 | BLS Production Co., Inc. only | Grayson, TXCollinsville, SE. (4100 Degan) | Not on schedule | 4,450 | Mar 19, 2007 | — | — |
| Degan Sand Unit #12642-181-31424 | BLS Production Co., Inc. only | Grayson, TXCollinsville, SE. (4100 Degan) | Not on schedule | 4,450 | Mar 19, 2007 | — | — |
| Degan Sand Unit #12742-181-31425 | BLS Production Co. Inc. only | Grayson, TXCollinsville SE. (4100 Degan) | ActiveInjection | 4,325 | Mar 19, 2007 | — | — |
| Degan Sand Unit #12442-181-31422 | BLS Production Co. Inc. only | Grayson, TXCollinsville SE. (4100 Degan) | ActiveOil | 4,350 | Mar 16, 2007 | — | — |
| Ground Bed #3GH42-181-31421 | Oneok NGL Pipeline, L.P. only | Grayson, TX | Not on schedule | 250 | Feb 1, 2007 | — | — |
| Baker W. H. #442-181-31342 | BKM Production only | Grayson, TXSherman (Oil Creek) | ActiveOil | 10,343 | Jan 22, 2007 | — | — |
| Gray John G. #142-181-31420 | Seitz J. R. & Adam Ltd. only | Grayson, TXDove (Penn. Basal) | ActiveOil | 3,800 | Oct 17, 2006 | — | — |
| Mulder #142-181-31419 | — | Grayson, TX | Plugged | 8,999 | Oct 10, 2006 | — | — |
| Klas #142-181-31418 | Grayson Petroleum Company only | Grayson, TXSouthmayd (Oil Creek) | PluggedOil | 8,000 | Oct 5, 2006 | — | — |
| Bailey Unit #142-181-31416 | Cholla Petroleum Inc. only | Grayson, TXMulder (Ellenburger) | PluggedOil | 8,999 | Aug 30, 2006 | — | — |
| Brooks Sophie #1F42-181-31417 | BLS Production Co. Inc. only | Grayson, TXCallisburg E. (Winger) | ActiveInjection | 6,001 | Aug 30, 2006 | — | — |
| Higginbotham #142-181-31199 | Grayson Petroleum Company only | Grayson, TXSouthmayd, North (Baker-Viola) | Plugged | 7,600 | Aug 25, 2006 | — | — |
| Hudgins #142-181-02176 | Kornye-Tillman Company only | Grayson, TXPottsboro West (Davis Sd.) | ActiveGas | 10,500 | Aug 11, 2006 | — | — |
| R-H Unit #142-181-31415 | Ginnings Company only | Grayson, TXSandusky West (Strawn North) | PluggedOil | 6,350 | Jul 21, 2006 | — | — |
| Godwin #1__42-181-31414 | — | Grayson, TXSparkler (Handy) | Plugged | 16,000 | Jun 30, 2006 | — | — |
| Haun #1A42-181-31413 | Atoka Energy LLC only | Grayson, TXWhite Mound (Oil Creek Sand) | Temporarily abandonedGas | 13,541 | Jun 26, 2006 | — | — |
| Barnes C. H. Heirs #142-181-00478 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 10,345 | Jun 2, 2006 | — | — |
| McKinney #442-181-31410 | Chesapeake Operating, Inc. only | Grayson, TX | Not on schedule | 12,000 | Jun 2, 2006 | — | — |
| Shires J M #1__42-181-31411 | — | Grayson, TX | Plugged | 5,000 | May 19, 2006 | — | — |
| Huffhines R L #142-181-31412 | Heape Exploration Inc. only | Grayson, TXGordonville West (Viola) | PluggedOil | 17,500 | May 19, 2006 | — | — |
| Super Unit #816W42-181-00629 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Consolidated) | ActiveInjection | 7,074 | Apr 12, 2006 | — | — |
| McKinney #342-181-31409 | Chesapeake Operating, Inc. only | Grayson, TX | Not on schedule | 12,000 | Mar 30, 2006 | — | — |
| GB D9-7-2-04 #442-181-31408 | Atmos Pipeline - Texas only | Grayson, TX | Not on schedule | 240 | Mar 10, 2006 | — | — |
| Wiggins Susie #142-181-31156 | Felderhoff Production Company only | Grayson, TXSherman (Cordell 8590) | PluggedOil | 12,500 | Feb 22, 2006 | — | — |
| Hill-Anderson #142-181-31387 | R2Q Operating LLC only | Grayson, TXBig Indian (Dornick Hills) | Shut inOil | 11,450 | Jan 11, 2006 | — | — |
| Mc #142-181-31394 | BKM Production only | Grayson, TXPerrin N. Afb (Penn. 10 362) | ActiveOil | 10,300 | Dec 13, 2005 | — | — |
| Spring Creek Unit #142-181-31407 | Felderhoff Production Company only | Grayson, TXCollinsville | ActiveOil | 4,750 | Nov 23, 2005 | — | — |
| Schmidt R. G. #142-181-00635 | Bettis Boyle & Stovall only | Grayson, TXSadler (Penn.) | PluggedOil | 7,842 | Nov 16, 2005 | — | — |
| Stuckey 1-a #142-181-31405 | — | Grayson, TX | Plugged | 15,000 | Oct 12, 2005 | — | — |
| Lawrence #142-181-30102 | Cox Edwin L. only | Grayson, TXBig Mineral SE. (Oil Creek) | PluggedOil | 12,535 | Oct 6, 2005 | — | — |
| Goodnight J.W. #542-181-31404 | — | Grayson, TX | Plugged | 8,500 | Sep 6, 2005 | — | — |
| Colling Alma #142-181-31403 | Felderhoff Production Company only | Grayson, TXSherman East (Davis) | ActiveOil | 8,498 | Aug 15, 2005 | — | — |