| M.A. Scarbrough #842-181-31508 | Silver Creek Oil & Gas LLC only | Grayson, TXSandusky West (Strawn) | ActiveOil | 7,858 | Nov 6, 2025 | — | — |
| Sweeney Helen O. Mrs #342-181-00855 | BLS Production Co. Inc. only | Grayson, TXBig Mineral Creek (Consolidated) | ActiveOil | 7,090 | Aug 29, 2025 | — | — |
| Sadler (Dornick Hills) Sand Unit #942-181-02012 | Grayson Petroleum Company only | Grayson, TXAndrade (Dornick Hills) | ActiveOil | 6,203 | Mar 27, 2025 | — | — |
| Slagle-Fallon a #2R42-181-31267 | Little Quintin Company Inc. The only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 8,065 | Aug 19, 2024 | — | — |
| Lee #1R42-181-31024 | BKM Production only | Grayson, TXPottsboro South (Cordell 9300) | ActiveOil | 10,250 | May 9, 2024 | — | — |
| McConnell #142-181-31640 | Felderhoff Production Company only | Grayson, TXMackoy (Strawn) | ActiveOil | 5,501 | Apr 3, 2024 | — | — |
| Otto #142-181-31638 | Jetta Operating Company Inc. only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 10,543 | Nov 27, 2023 | — | — |
| Bufflehead #1HZ42-181-31527 | Jetta Operating Company Inc. only | Grayson, TXSherman (Pennsylvanian 8900) | ActiveOil | 9,600 | Nov 6, 2023 | — | — |
| Pintail #142-181-31637 | Jetta Operating Company Inc. only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 10,866 | Sep 27, 2023 | — | — |
| Smith-Hames Unit #342-181-31635 | BKM Production only | Grayson, TXSwick (McLish) | ActiveOil | 7,054 | Jul 24, 2023 | — | — |
| John Marshall #842-181-31634 | Silver Creek Oil & Gas LLC only | Grayson, TXSandusky West (Strawn) | ActiveOil | 6,674 | Jun 28, 2023 | — | — |
| Sadler (Dornick Hills) Sand Unit #1142-181-31295 | Grayson Petroleum Company only | Grayson, TXAndrade (Dornick Hills) | ActiveOil | 6,704 | Nov 29, 2022 | — | — |
| C. A. Neal #142-181-01653 | Little Quintin Company Inc. The only | Grayson, TXSandusky (Pennsylvanian) | ActiveOil | 8,192 | Nov 4, 2022 | — | — |
| Handy Unit #5442-181-31628 | BLS Production Co. Inc. only | Grayson, TXHandy Southeast (Handy Sand) | ActiveOil | 3,110 | Aug 8, 2022 | — | — |
| Gadwall #1HZ42-181-31490 | Jetta Operating Company Inc. only | Grayson, TXSouthmayd North (Baker-Viola) | PluggedOil | 10,500 | Jun 22, 2022 | — | — |
| Lime Rock #242-181-31625 | Kodiak Oil & Gas Inc. only | Grayson, TXMcElreath S. (Strawn 4200) | ActiveOil | 5,000 | Jun 17, 2022 | — | — |
| Hazlip #142-181-31478 | Tatanka Operating LLC only | Grayson, TXGordonville S. (Penn.) | ActiveOil | 10,332 | Jun 2, 2022 | — | — |
| John Marshall #742-181-31624 | Silver Creek Oil & Gas LLC only | Grayson, TXSandusky West (Strawn) | ActiveOil | 7,274 | May 19, 2022 | — | — |
| Varley #742-181-31623 | Felderhoff Production Company only | Grayson, TXMcElreath (Strawn 3600) | ActiveOil | 5,335 | Apr 27, 2022 | — | — |
| Hudgins #242-181-31621 | Texcel Exploration Inc. only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 8,525 | Apr 14, 2022 | — | — |
| Erwin #442-181-31620 | Kodiak Oil & Gas Inc. only | Grayson, TXMcElreath S. (Strawn 4200) | ActiveOil | 5,100 | Apr 7, 2022 | — | — |
| Hutchinson C. C. -a- #1442-181-31616 | BLS Production Co. Inc. only | Grayson, TXHandy SE. (Strawn 2400) | ActiveInjection | 3,372 | Apr 4, 2022 | — | — |
| Degan Sand Unit #1642-181-31619 | Felderhoff Production Company only | Grayson, TXTioga East (Degan Sand) | Shut inOil | 4,256 | Mar 15, 2022 | — | — |
| Butler Tip #342-181-31617 | Felderhoff Production Company only | Grayson, TXMackoy E. (Strawn 4200 #2) | ActiveOil | 5,451 | Mar 9, 2022 | — | — |
| Lime Rock #142-181-31614 | Kodiak Oil & Gas Inc. only | Grayson, TXMcElreath S. (Strawn 4200) | ActiveOil | 5,350 | Mar 1, 2022 | — | — |
| Erwin #342-181-31615 | Kodiak Oil & Gas Inc. only | Grayson, TXMcElreath S. (Strawn 4200) | ActiveInjection | 5,120 | Mar 1, 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 | — | — |
| Robwright Unit #142-181-31613 | Felderhoff Production Company only | Grayson, TXHester (Strawn) | ActiveOil | 5,588 | Feb 4, 2022 | — | — |
| Handy Unit #342-181-01940 | BLS Production Co. Inc. only | Grayson, TXHandy Southeast (H Sand) | ActiveOil | 3,121 | Jan 13, 2022 | — | — |
| Glidwell #142-181-31612 | Felderhoff Production Company only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 8,370 | Dec 15, 2021 | — | — |
| Blue Sky #242-181-31606 | Texcel Exploration Inc. only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 8,635 | Oct 25, 2021 | — | — |
| Hudgins Trust #142-181-31526 | Tatanka Operating LLC only | Grayson, TXSouthmayd (Pennsylvanian 6600) | ActiveOil | 7,872 | Sep 3, 2021 | — | — |
| Brown A. C. Unit #1 A42-181-31080 | BKM Production only | Grayson, TXPottsboro South (V Sand) | ActiveOil | 10,701 | Aug 18, 2021 | — | — |
| John Marshall #5RE42-181-31486 | Silver Creek Oil & Gas LLC only | Grayson, TXSandusky West (Strawn) | ActiveOil | 6,702 | Aug 5, 2021 | — | — |
| Russell-Spears #142-181-31092 | BKM Production only | Grayson, TXPerrin N. Afb (Baker SD) | ActiveOil | 10,120 | May 19, 2021 | — | — |
| Erwin #242-181-31609 | Kodiak Oil & Gas Inc. only | Grayson, TXMcElreath S. (Strawn 4200) | ActiveOil | 5,000 | Feb 18, 2021 | — | — |
| Degan Sand Unit #10242-181-31608 | BLS Production Co. Inc. only | Grayson, TXCollinsville SE. (4100 Degan) | ActiveOil | 4,270 | Feb 10, 2021 | — | — |
| Skaggs #242-181-31481 | Longfellow Energy LP only | Grayson, TXSherman East (Penn. 7100) | Shut inOil | 11,127 | Feb 1, 2021 | — | — |
| Handy Unit #14L42-181-01951 | BLS Production Co. Inc. only | Grayson, TXHandy Southeast (H-3 Sand) | ActiveOil | 3,889 | Jan 15, 2020 | — | — |
| Handy Unit #13R42-181-30831 | BLS Production Co. Inc. only | Grayson, TXHandy Southeast (H-3 Sand) | ActiveOil | 3,888 | Jan 3, 2020 | — | — |
| Handy Unit #3942-181-30038 | BLS Production Co. Inc. only | Grayson, TXHandy Southeast (H-3 Sand) | ActiveOil | 3,640 | Nov 6, 2019 | — | — |
| Super Unit #33642-181-01231 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Consolidated) | ActiveOil | 6,446 | Oct 15, 2019 | — | — |
| Super Unit #31342-181-01816 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Consolidated) | ActiveOil | 7,200 | Sep 9, 2019 | — | — |
| Sandusky /Oil Creek Sd./ Unit #50342-181-00765 | Silver Creek Oil & Gas LLC only | Grayson, TXSandusky (Oil Creek Sd.) | PluggedOil | 7,174 | Aug 19, 2019 | — | — |
| Super Unit #60542-181-01224 | Flintlock Exploration LLC only | Grayson, TXBig Mineral Creek (Consolidated) | ActiveOil | 7,102 | Jul 3, 2019 | — | — |
| Erwin #142-181-31605 | Kodiak Oil & Gas Inc. only | Grayson, TXMcElreath S. (Strawn 4200) | ActiveOil | 4,999 | May 13, 2019 | — | — |
| R&S Trust #00142-181-31056 | BKM Production only | Grayson, TXPottsboro West (Cordell Sd.) | ActiveOil | 10,450 | Dec 31, 2018 | — | — |
| Blue Sky Unit #1 #142-181-31602 | Texcel Exploration Inc. only | Grayson, TXSouthmayd North (Baker-Viola) | ActiveOil | 8,703 | Dec 31, 2018 | — | — |
| Terry Heirs #142-181-30868 | Far West Development LLC only | Grayson, TXSherman (Pennsylvanian Lower) | ActiveOil | 11,000 | Dec 14, 2018 | — | — |