| Bufflehead #1HZ42-181-31527 | Jetta Operating Company Inc. only | Grayson, TXSherman (Pennsylvanian 8900) | ActiveOil | 9,600 | Nov 6, 2023 | — | — |
| Gadwall #1HZ42-181-31490 | Jetta Operating Company Inc. only | Grayson, TXSouthmayd North (Baker-Viola) | PluggedOil | 10,500 | Jun 22, 2022 | — | — |
| Gatlin (V) #1HHZ42-181-31520 | Jetta Operating Company Inc. only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 12,514 | Feb 11, 2022 | — | — |
| Gowans (V) #1HHZ42-181-31533 | Jetta Operating Company Inc. only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 12,140 | Feb 11, 2022 | — | — |
| Big Mineral Creek (UV Sand) Unit #52242-181-31324 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (UV Sand Unit) | ActiveOil | 9,955 | Oct 30, 2017 | — | — |
| Hazlip #242-181-31592 | Tatanka Operating LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 8,528 | Jul 5, 2017 | — | — |
| Big Mineral Creek (UV Sand) Unit #53142-181-31326 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (UV Sand Unit) | ActiveOil | 10,270 | Mar 3, 2017 | — | — |
| Sweeney H. O. #1242-181-31585 | R2Q Operating LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 8,814 | Sep 16, 2016 | — | — |
| Pittman #106942-195-31881 | Mewbourne Oil Company only | Hansford, TXAlpar (Viola) | PluggedOil | 10,200 | Jul 10, 2015 | — | — |
| Crowe #142-181-31505 | Tatanka Operating LLC only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 12,702 | May 1, 2015 | — | — |
| Everett Unit #1HHZ42-337-35415 | BKV Barnett LLC only | Montague, TXWales (Viola) | ActiveOil | 7,075 | Oct 24, 2014 | — | — |
| Big Mineral Creek (UV Sand) Unit #51342-181-01686 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (UV Sand Unit) | Shut inOil | 9,000 | Oct 9, 2014 | — | — |
| William #1HHZ42-181-31557 | Tatanka Operating LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 11,403 | Aug 11, 2014 | — | — |
| Regal-Viola Dowdy/Sneed #1HHZ42-181-31553 | Regal Energy Operating, L.L.C.permitted by · no operator of record | Grayson, TXBig Mineral Creek (Viola) | Plugged | 9,000 | Jun 17, 2014 | — | — |
| Walterscheid #142-097-34014 | Eagleridge Operating LLC only | Cooke, TXCooke County Regular | ActiveGas | 8,455 | Oct 25, 2013 | — | — |
| Perryman #142-097-34002 | Eagleridge Operating LLC only | Cooke, TXCooke County Regular | Shut inOil | 8,460 | May 14, 2013 | — | — |
| Reddick (V) #1HHZ42-181-31523 | Jetta Operating Company Inc. only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 10,537 | Apr 8, 2013 | — | — |
| Gibbons Unit #1HHZ42-181-31512 | Jetta Operating Company Inc. only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 8,494 | Oct 9, 2012 | — | — |
| Wright #1HHZ42-181-31504 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 11,500 | Jul 18, 2012 | — | — |
| Cannon #1HHZ42-181-31502 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 9,677 | Jun 25, 2012 | — | — |
| Bug Off #1HHZ42-181-31500 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 9,180 | May 24, 2012 | — | — |
| Lawrence Trust Unit #1HXHZ42-181-31458 | Jetta Operating Company Inc. only | Grayson, TXBig Mineral Creek (Viola) | ActiveGas | 9,285 | Apr 23, 2012 | — | — |
| Lawrence Trust Unit #3HHZ42-181-31494 | Jetta Operating Company Inc. only | Grayson, TXBig Mineral Creek (Viola) | ActiveGas | 9,317 | Mar 13, 2012 | — | — |
| J & M Unit #1HHZ42-181-31488 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 9,658 | Oct 14, 2011 | — | — |
| Bennett a Unit #1HHZ42-181-31479 | Jetta Operating Company Inc. only | Grayson, TXBig Mineral Creek (Viola) | ActiveGas | 9,345 | Jul 29, 2011 | — | — |
| Smith Unit #1HHZ42-181-31471 | Jetta Operating Company Inc. only | Grayson, TXBig Mineral Creek (Viola) | PluggedOil | 9,500 | May 13, 2011 | — | — |
| Hansford Gas Unit 30 #5R42-195-31834 | Complete Oil & Gas Services LLC only | Hansford, TXAlpar (Hunton) | Shut inOil | 9,550 | Feb 22, 2011 | — | — |
| Davis Unit #1 HHZ42-181-31465 | Jetta Operating Company Inc. only | Grayson, TXBig Mineral Creek (Viola) | ActiveGas | 8,696 | Oct 29, 2010 | — | — |
| Irby #142-181-31434 | Atoka Energy LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveGas | 9,750 | Jun 29, 2010 | — | — |
| Boyd #342-337-34230 | Borderline Operating Corp. only | Montague, TXBowie NE. (Viola) | PluggedOil | 7,400 | Jul 29, 2009 | — | — |
| Irby #342-181-31449 | Atoka Energy LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 9,210 | May 26, 2009 | — | — |
| Meek #112942-195-31832 | Strat Land Exploration Company only | Hansford, TXMcKibben (Kinderhook) | PluggedOil | 10,200 | Oct 22, 2008 | — | — |
| Eanes South Viola #742-337-33700 | Eagleridge Operating LLC only | Montague, TXEanes (Atoka) | ActiveOil | 7,600 | Aug 24, 2006 | — | — |
| Aog-Evans #142-337-33855 | Trio Consulting & Management LLC only | Montague, TXBoedeker South (Viola Lime) | PluggedOil | 7,500 | Jul 20, 2006 | — | — |
| Huffhines R L #142-181-31412 | Heape Exploration Inc. only | Grayson, TXGordonville West (Viola) | PluggedOil | 17,500 | May 19, 2006 | — | — |
| Q. Little #942-181-31399 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 8,433 | May 27, 2005 | — | — |
| Brown J. N. #142-181-31395 | Tatanka Operating LLC only | Grayson, TXGordonville West (Viola) | PluggedOil | 19,500 | Jan 26, 2005 | — | — |
| Kris #142-181-31391 | BKM Production only | Grayson, TXMineral Creek West (Viola) | PluggedGas | 15,000 | Sep 30, 2004 | — | — |
| Bryant #142-181-02009 | BKM Production only | Grayson, TXPerrin N. Afb (Baker SD) | ActiveOil | 11,599 | Mar 17, 2004 | — | — |
| Rich a #142-181-31373 | Heape Exploration Inc. only | Grayson, TXGordonville West (Viola) | PluggedOil | 17,000 | Oct 31, 2003 | — | — |
| Kusch O. F. et al #1 #142-181-31364 | Cholla Petroleum Inc. only | Grayson, TXSherman (Viola Lime) | PluggedOil | 10,800 | Oct 3, 2002 | — | — |
| Briar-Creek #142-497-35045 | Briar Energy Corporation only | Wise, TXBriar Energy (Viola) | PluggedOil | 7,250 | Aug 1, 2002 | — | — |
| Barnes J. E. #742-181-31329 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Viola) | ActiveOil | 8,550 | Jan 22, 1998 | — | — |