| Nail Tract 20 #442-417-39844 | Clavo Oil, LLC only | Shackelford | Permitted | 2,000 | Sep 18, 2026 | 1 | — |
| Nail Tract 20 #542-417-39845 | Clavo Oil, LLC only | Shackelford | Permitted | 2,000 | Sep 18, 2026 | 1 | — |
| Simpson #842-417-39843 | Stasney Well Service, LLC only | Shackelford | Drilled | 2,000 | Sep 9, 2026 | 1 | — |
| Simpson #842-417-30497 | Stasney Well Service, LLC only | Shackelford | Drilled | 2,000 | Sep 8, 2026 | 2 | — |
| HF Sinclair MP27 #T027MP42-417-39842 | Wbi Energy Midstream, LLC only | Shackelford | Drilled | 350 | Aug 13, 2026 | 1 | — |
| HF Sinclair #T027MP42-417-39837 | Wbi Energy Midstream, LLC only | Shackelford | Permitted | 350 | Aug 5, 2026 | 1 | — |
| Simpson #642-417-39840 | Stasney Well Service, LLC only | Shackelford | Drilled | 990 | Jul 2, 2026 | 1 | — |
| Simpson #742-417-39841 | Stasney Well Service, LLC only | Shackelford | Drilled | 990 | Jul 2, 2026 | 1 | — |
| Simpson #542-417-39839 | Stasney Well Service, LLC only | Shackelford | Not on schedule | 990 | Jun 26, 2026 | 1 | — |
| Cook Ranch '60S' #1942-417-39491 | Stasney Well Service, LLC only | Shackelford | Not on scheduleOil | 4,000 | Jun 22, 2026 | 2 | Jul 2026 |
| Nail '120' #442-417-39838 | Bluff Creek Petroleum, LLC only | Shackelford | Not on schedule | 1,999 | Jun 22, 2026 | 1 | — |
| Simpson #342-417-39835 | Stasney Well Service, LLC only | Shackelford | Not on schedule | 990 | Jun 9, 2026 | 1 | — |
| Simpson #442-417-39836 | Stasney Well Service, LLC only | Shackelford | Not on schedule | 990 | Jun 9, 2026 | 1 | — |
| Simpson #242-417-39834 | Stasney Well Service, LLC only | Shackelford | Not on schedule | 990 | Jun 3, 2026 | 1 | — |
| Stasney 61 #11842-417-39832 | Stasney Well Service, LLC only | Shackelford | Not on schedule | 1,900 | May 26, 2026 | 1 | — |
| Stasney 61 #11342-417-39833 | Stasney Well Service, LLC only | Shackelford | Not on schedule | 1,900 | May 26, 2026 | 1 | — |
| MP 68 #142-417-39831 | Energy Transfer Company only | Shackelford | Not on schedule | 400 | Apr 20, 2026 | 1 | — |
| Walker Buckler #242-417-39828 | Ruthson Energy, Inc. only | Shackelford | Not on schedule | 4,500 | Mar 23, 2026 | 1 | — |
| Simpson #142-417-39830 | Stasney Well Service, LLC only | Shackelford | Not on schedule | 2,000 | Mar 11, 2026 | 1 | — |
| Gladden, M.O. 'a' #242-417-39829 | Oaktree Oil Company only | Shackelford | Not on schedule | 2,400 | Feb 24, 2026 | 1 | — |
| Gladden M.O. #1042-417-39827 | Oaktree Oil Company only | ShackelfordShackelford County Regular | ActiveOil | 1,000 | Nov 21, 2025 | 1 | Jul 2026 |
| Howsley 486 #142-417-39824 | Subsea Operating Co. only | ShackelfordShackelford County Regular | Plugged | 1,700 | Oct 30, 2025 | 1 | — |
| Gladden M.O. a #142-417-39822 | Oaktree Oil Company only | ShackelfordShackelford County Regular | ActiveOil | 2,500 | Oct 27, 2025 | 1 | Jul 2026 |
| Fincher '488' #142-417-39825 | Subsea Operating Co. only | Shackelford | Not on schedule | 1,700 | Oct 27, 2025 | 1 | — |
| Nail 120 #342-417-39826 | Bluff Creek Petroleum LLC only | ShackelfordShackelford County Regular | ActiveOil | 1,999 | Oct 27, 2025 | 1 | Jul 2026 |
| Stasney 61 #117_42-417-39823 | Stasney Well Service LLC only | ShackelfordCook Ranch | Plugged | 2,000 | Oct 23, 2025 | 1 | — |
| Stasney 61 #11642-417-39820 | Stasney Well Service LLC only | ShackelfordCook Ranch | Shut in | 2,000 | Sep 5, 2025 | 1 | Jul 2026 |
| Stasney 61 #114__42-417-39821 | Stasney Well Service LLC only | ShackelfordCook Ranch | Plugged | 1,900 | Sep 5, 2025 | 1 | — |
| Musselman Caddo Unit #0251HHZ42-417-39256 | Momentum Operating Co. Inc. only | ShackelfordMusselman (Caddo) | ActiveOil | 4,000 | Aug 5, 2025 | 3 | Jul 2026 |
| Stasney 61 #11242-417-39817 | Stasney Well Service LLC only | ShackelfordCook Ranch | ActiveOil | 2,000 | May 27, 2025 | 1 | Jul 2026 |
| Stasney Ranch 62/63 #3742-417-39819 | Stasney Well Service LLC only | ShackelfordCook Ranch | ActiveInjection | 2,000 | Mar 26, 2025 | 1 | Jul 2026 |
| Cathodic Protection #2242-417-39818 | Atmos Pipeline - Texas only | Shackelford | Not on schedule | 500 | Mar 19, 2025 | 1 | — |
| Nail 121 #___1__42-417-39816 | Bluff Creek Petroleum LLC only | ShackelfordRoark-Nail | Plugged | 1,999 | Feb 20, 2025 | 1 | — |
| Waller W. #542-417-39814 | Waller C.W. Oil Co. only | ShackelfordShackelford County Regular | ActiveOil | 1,000 | Jan 2, 2025 | 1 | Jul 2026 |
| Waller W. #6__42-417-39815 | Waller C W Oil Co. only | ShackelfordWildcat | Plugged | 1,000 | Jan 2, 2025 | 1 | — |
| Stasney 61 #10942-417-39813 | Stasney Well Service LLC only | ShackelfordCook Ranch | ActiveInjection | 2,000 | Dec 13, 2024 | 1 | Jul 2026 |
| Matthews Trust '13' #142-417-38187 | Kroh Operating LLC only | Shackelford | Not on scheduleGas | 5,200 | Dec 4, 2024 | 4 | Jul 2026 |
| Nail 110 a #142-417-39812 | Bluff Creek Petroleum LLC only | ShackelfordRoark-Nail | PluggedOil | 1,999 | Nov 6, 2024 | 1 | Mar 2026 |
| Stasney 61 #10842-417-39811 | Stasney Well Service, LLC only | Shackelford | Not on schedule | 2,000 | Oct 30, 2024 | 1 | — |
| Nail Ranch Block 4 #780442-417-39810 | Clavo Oil, LLC only | Shackelford | Not on schedule | 1,999 | Oct 8, 2024 | 1 | — |
| Stasney 61 #10642-417-39808 | Stasney Well Service LLC only | ShackelfordCook Ranch | ActiveOil | 2,000 | Oct 4, 2024 | 1 | Jul 2026 |
| Stasney 61 #10742-417-39809 | Stasney Well Service LLC only | ShackelfordCook Ranch | ActiveOil | 2,000 | Oct 4, 2024 | 1 | Jul 2026 |
| NAIL125 #142-417-39807 | Bluff Creek Petroleum only | ShackelfordRoark-Nail | Plugged | 1,999 | Aug 23, 2024 | 1 | — |
| Waller W. #442-417-39806 | Waller C.W. Oil Co. only | ShackelfordShackelford County Regular | ActiveOil | 2,400 | Jul 31, 2024 | 1 | Jul 2026 |
| Nail 110 #142-417-39805 | Bluff Creek Petroleum LLC only | ShackelfordShackelford County Regular | PluggedOil | 1,999 | Jul 12, 2024 | 1 | Mar 2026 |
| Brewster N. J. #442-417-39804 | Dark Canyon Resources LLC only | ShackelfordShackelford County Regular | Shut inOil | 2,200 | Jun 21, 2024 | 1 | Jul 2026 |
| Nail 133-W #142-417-39803 | Bluff Creek Petroleum LLC only | ShackelfordRoark-Nail | ActiveOil | 1,999 | May 24, 2024 | 1 | Jul 2026 |
| Palm Ranch #17S42-417-39802 | Stasney Well Service LLC only | ShackelfordShackelford County Regular | PluggedOil | 2,000 | May 22, 2024 | 1 | May 2026 |
| Gladden, M.O. #742-417-39799 | Oaktree Oil Company only | Shackelford | Not on schedule | 1,000 | May 9, 2024 | 1 | — |
| Gladden M.O. #842-417-39800 | Oaktree Oil Company only | ShackelfordShackelford County Regular | ActiveOil | 1,000 | May 9, 2024 | 1 | Jul 2026 |