| Anderson R. V. #342-181-31595 | R2Q Operating LLC only | GraysonSandusky (Dornick Hills) | ActiveOil | 10,109 | Mar 14, 2018 | 2 | Jun 2026 |
| Handy Unit #20M42-181-00261 | BLS Production Co. Inc. only | GraysonHandy Southeast (H-3 Sand) | PluggedOil | 4,891 | Mar 9, 2018 | 1 | Aug 2026 |
| Degan Sand Unit #9342-181-31594 | BLS Production Co., Inc.permitted by · no operator of record | Grayson | Not on schedule | 5,000 | Feb 2, 2018 | 1 | — |
| Big Mineral Creek (UV Sand) Unit #509W42-181-01853 | Flintlock Exploration LLC only | GraysonBig Mineral Creek (UV Sand Unit) | ActiveInjection | 8,080 | Jan 3, 2018 | 1 | Aug 2026 |
| Degan Sand Unit #9242-181-31593 | BLS Production Co. Inc. only | GraysonCollinsville SE. (4100 Degan) | ActiveInjection | 4,384 | Dec 4, 2017 | 2 | Aug 2026 |
| Big Mineral Creek (UV Sand) Unit #528W42-181-00627 | Flintlock Exploration LLC only | GraysonBig Mineral Creek (UV Sand Unit) | ActiveInjection | 7,260 | Nov 2, 2017 | 4 | Aug 2026 |
| Big Mineral Creek (UV Sand) Unit #52242-181-31324 | Flintlock Exploration LLC only | GraysonBig Mineral Creek (UV Sand Unit) | ActiveOil | 9,955 | Oct 30, 2017 | 7 | Aug 2026 |
| Big Mineral Creek (UV Sand) Unit #53742-181-01845 | Flintlock Exploration LLC only | GraysonBig Mineral Creek (UV Sand Unit) | Shut inOil | 7,038 | Oct 20, 2017 | 1 | Aug 2026 |
| City of Sherman #142-181-31591 | Roff Operating Company, LLCpermitted by · no operator of record | Grayson | Not on schedule | 10,740 | Oct 17, 2017 | 1 | — |
| Hazlip #242-181-31592 | Tatanka Operating LLC only | GraysonBig Mineral Creek (Viola) | ActiveOil | 8,528 | Jul 5, 2017 | 2 | Aug 2026 |
| Hester Sand Unit #142-181-31590 | Felderhoff Production Companypermitted by · no operator of record | GraysonHester (Strawn) | Plugged | 6,000 | May 9, 2017 | 1 | — |
| Best-Big Indian #142-181-31589 | Atoka Operating, Inc.permitted by · no operator of record | Grayson | Plugged | 11,000 | Apr 7, 2017 | 2 | — |
| PLK #142-181-31588 | BKM Production only | GraysonSouthmayd North (Baker-Viola) | ActiveOil | 13,000 | Mar 13, 2017 | 1 | Aug 2026 |
| Big Mineral Creek (UV Sand) Unit #53142-181-31326 | Flintlock Exploration LLC only | GraysonBig Mineral Creek (UV Sand Unit) | ActiveOil | 10,270 | Mar 3, 2017 | 5 | Aug 2026 |
| Super Unit #31742-181-01815 | Flintlock Exploration LLC only | GraysonBig Mineral Creek (Consolidated) | ActiveOil | 7,337 | Feb 10, 2017 | 1 | Aug 2026 |
| Super Unit #31042-181-01820 | Flintlock Exploration LLC only | GraysonBig Mineral Creek (Consolidated) | ActiveOil | 7,199 | Feb 10, 2017 | 3 | Aug 2026 |
| Big Mineral Creek (UV Sand) Unit #52742-181-31429 | Flintlock Exploration LLC only | GraysonBig Mineral Creek (UV Sand Unit) | ActiveOil | 8,539 | Feb 10, 2017 | 2 | Aug 2026 |
| Bureau of Land Management #442-181-30973 | BKM Production only | GraysonGrace-Mag (Penn Cordell) | ActiveOil | 10,733 | Oct 13, 2016 | 3 | Aug 2026 |
| Sweeney H. O. #1242-181-31585 | R2Q Operating LLC only | GraysonBig Mineral Creek (Viola) | ActiveOil | 8,814 | Sep 16, 2016 | 2 | Aug 2026 |
| Sweeney, H. O. #1342-181-31586 | Blackwell Exp & Development, LLCpermitted by · no operator of record | Grayson | Not on schedule | 11,000 | Sep 16, 2016 | 1 | — |
| Sweeney, H. O. #1442-181-31587 | Blackwell Exp & Development, LLCpermitted by · no operator of record | Grayson | Not on schedule | 11,000 | Sep 16, 2016 | 1 | — |
| Regal-Irby #1HHZ42-181-31581 | Regal Energy Operating L.L.C. only | GraysonSadler (Penn.) | PluggedOil | 10,000 | May 17, 2016 | 3 | — |
| Mary #142-181-30897 | BKM Production only | GraysonPerrin N. Afb (Baker SD) | ActiveOil | 10,810 | Feb 18, 2016 | 3 | Aug 2026 |
| Brown #1HHZ42-181-31584 | Silver Creek Oil & Gas LLC only | GraysonSandusky | Shut inOil | 7,971 | Jul 27, 2015 | 1 | Apr 2018 |
| Sadler /Penn./ Field Unit #11HHZ42-181-31583 | Silver Creek Oil & Gas LLC only | GraysonSadler (Penn.) | ActiveOil | 6,813 | Jun 15, 2015 | 1 | Aug 2026 |
| Chisum Trail #1HHZ42-181-31582 | Silver Creek Oil & Gas LLC only | GraysonSadler (Penn.) | Shut inOil | 6,403 | May 20, 2015 | 1 | — |
| Crowe #142-181-31505 | Tatanka Operating LLC only | GraysonSouthmayd North (Baker-Viola) | ActiveOil | 12,702 | May 1, 2015 | 4 | Aug 2026 |
| Cook #1 HHZ42-181-31579 | Payson Operating, LLCpermitted by · no operator of record | GraysonBig Mineral Creek (Viola) | Not on schedule | 11,500 | Mar 25, 2015 | 1 | — |
| Blakeney #1HHZ42-181-31580 | Payson Operating, LLCpermitted by · no operator of record | GraysonBig Mineral Creek (Viola) | Not on schedule | 11,500 | Mar 25, 2015 | 1 | — |
| Nathan #142-181-31578 | Payson Operating, LLCpermitted by · no operator of record | Grayson | Not on schedule | 15,500 | Mar 24, 2015 | 1 | — |
| Turner #142-181-31577 | BKM Production only | GraysonSouthmayd North (Baker-Viola) | ActiveOil | 14,173 | Jan 13, 2015 | 3 | Aug 2026 |
| Bois D Arc Fencepost #142-181-31538 | Felderhoff Production Company only | GraysonSherman South (Davis Sand) | ActiveOil | 10,152 | Dec 22, 2014 | 2 | Jul 2026 |
| Tomlinson Unit #2HHZ42-181-31576 | Silver Creek Oil & Gas LLC only | GraysonSandusky | ActiveOil | 7,960 | Dec 22, 2014 | 2 | Aug 2026 |
| Malibu #1HHZ42-181-31575 | Silver Creek Oil & Gas, LLCpermitted by · no operator of record | GraysonDorchester (Davis Sand) | Not on schedule | 9,400 | Nov 25, 2014 | 1 | — |
| Amon SWD #142-181-31574 | Silver Creek Oil & Gas LLC only | GraysonSandusky | ActiveInjection | 6,515 | Nov 19, 2014 | 1 | — |
| Elizabeth #1 A42-181-30991 | BKM Production only | GraysonPerrin N. Afb (Baker SD) | ActiveOil | 10,685 | Nov 12, 2014 | 4 | Aug 2026 |
| Sadler /Penn./ Field Unit #4HHZ42-181-31573 | Silver Creek Oil & Gas LLC only | GraysonSadler (Penn.) | ActiveOil | 6,866 | Oct 31, 2014 | 1 | Aug 2026 |
| Sweeney H. O. #942-181-31336 | R2Q Operating LLC only | GraysonBig Mineral Creek (Woodford) | ActiveOil | 8,114 | Oct 28, 2014 | 3 | Aug 2026 |
| McKinney #642-181-31565 | R2Q Operating LLC only | GraysonBig Indian (Dornick Hills) | ActiveOil | 10,853 | Oct 10, 2014 | 1 | Mar 2026 |
| GGH-McKinney #142-181-31566 | Blackwell Exp & Development, LLCpermitted by · no operator of record | GraysonBig Indian (Dornick Hills) | Not on schedule | 12,000 | Oct 10, 2014 | 1 | — |
| McKinney-Hernstadt #142-181-31568 | R2Q Operating LLC only | GraysonBig Indian (Dornick Hills) | ActiveOil | 10,793 | Oct 10, 2014 | 1 | Aug 2026 |
| Big Mineral Creek (UV Sand) Unit #51342-181-01686 | Flintlock Exploration LLC only | GraysonBig Mineral Creek (UV Sand Unit) | Shut inOil | 9,000 | Oct 9, 2014 | 2 | Aug 2026 |
| Klutts et al Unit #142-181-31571 | Texcel Exploration, Inc.permitted by · no operator of record | Grayson | Plugged | 8,300 | Oct 9, 2014 | 1 | — |
| Davis #242-181-31572 | Charis Oil & Gas, LLCpermitted by · no operator of record | GraysonHester (Strawn) | Plugged | 4,950 | Oct 9, 2014 | 1 | — |
| Degan Sand Unit #2342-181-31569 | BLS Production Co., Inc.permitted by · no operator of record | Grayson | Not on schedule | 5,000 | Oct 8, 2014 | 1 | — |
| Yates a #260142-181-31103 | BKM Production only | GraysonPerrin N. Afb (Cordell Sd.) | PluggedOil | 10,000 | Oct 6, 2014 | 4 | Jan 2009 |
| R. V. Anderson #242-181-31563 | Blackwell Exp & Development, LLCpermitted by · no operator of record | GraysonBig Indian (Dornick Hills) | Not on schedule | 12,000 | Oct 6, 2014 | 1 | — |
| R. V. Anderson #342-181-31564 | Blackwell Exp & Development, LLCpermitted by · no operator of record | GraysonBig Indian (Dornick Hills) | Not on schedule | 12,000 | Oct 6, 2014 | 1 | — |
| Super Unit #606R42-181-01812 | Flintlock Exploration LLC only | GraysonBig Mineral Creek (Consolidated) | Shut inOil | 7,099 | Oct 3, 2014 | 3 | Aug 2026 |
| Big Mineral Creek/Strawn I/Unit #449W42-181-01840 | Venoco Inc. only | GraysonBig Mineral Creek (Strawn) | PluggedOil | 7,942 | Sep 30, 2014 | 4 | Nov 1998 |