| Barbara #642-497-31910 | Schalk Oil Company Inc. | WiseAlvord South (Caddo Lime) | Shut inOil | 5,384 | Aug 6, 2014 | 3 | Aug 2024 |
| Pryor (Caddo Conglomerate) Unit #70142-497-30438 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,000 | Jun 2, 2006 | 2 | Aug 2026 |
| Barbara a #542-497-31887 | Schalk Oil Company Inc. | WiseBoonsville (Bend Congl. Gas) | ActiveGas | 5,900 | Jun 2, 2006 | 2 | Aug 2026 |
| Barbara #242-497-31108 | Schalk Oil Company Inc. | WiseBoonsville (Bend Congl. Gas) | PluggedGas | 6,100 | Feb 24, 2005 | 3 | Aug 2026 |
| Barbara #142-497-31504 | Schalk Oil Company Inc. | WiseBoonsville (Bend Congl. Gas) | Temporarily abandonedGas | 5,950 | Aug 18, 2004 | 2 | Aug 2026 |
| Speer Oran #12HZ42-497-34211 | Schalk Oil Company Inc. | WiseAlvord South (Caddo Lime) | ActiveOil | 7,319 | Nov 5, 1997 | 1 | Aug 2026 |
| Speer Oran #242-497-01291 | Schalk Oil Company Inc. | WiseAlvord South (Caddo Lime) | PluggedOil | 6,000 | Jul 14, 1993 | 3 | Aug 2026 |
| Speer Oran #11ST42-497-33729 | Schalk Oil Company Inc. | WiseAlvord (Atoka Conglomerate) | Temporarily abandonedGas | 6,245 | May 29, 1992 | 2 | May 2024 |
| Speer Oran #842-497-33600 | Schalk Oil Company Inc. | WiseBoonsville (Bend Congl. Gas) | Temporarily abandonedGas | 6,045 | Jan 25, 1991 | 1 | Nov 2023 |
| Malone (Caddo Conglomerate) Unit #130242-497-33339 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,000 | Sep 27, 1988 | 1 | Aug 2026 |
| Pryor (Caddo Conglomerate) Unit #70642-497-33315 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,000 | Jun 28, 1988 | 1 | Aug 2026 |
| Pryor Alice #4 L42-497-32924 | Schalk Oil Company Inc. | WiseBoonsville (Bend Congl. Gas) | Shut inGas | 6,030 | Jan 25, 1988 | 3 | Aug 2026 |
| Pryor (Caddo Conglomerate) Unit #70742-497-33270 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 6,062 | Dec 9, 1987 | 2 | Aug 2026 |
| Deaver (Caddo Congl) Unit #50342-497-31502 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,050 | Jul 16, 1985 | 2 | Aug 2026 |
| Deaver H.J. #1942-497-33019 | Schalk Oil Company Inc. | WiseAlvord (Atoka Conglomerate) | PluggedOil | 6,000 | May 21, 1985 | 1 | — |
| Deaver (Caddo Congl) Unit #502 U42-497-01035 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,000 | Mar 4, 1985 | 3 | Aug 2026 |
| Deaver H.J. #142-497-01036 | Schalk Oil Company Inc. | WiseAlvord (Atoka Conglomerate) | PluggedOil | 6,000 | Mar 4, 1985 | 1 | — |
| Deaver H.J. #18 L42-497-31506 | Schalk Oil Company Inc. | WiseAlvord (Atoka Conglomerate) | PluggedOil | 6,100 | Mar 4, 1985 | 2 | Aug 2026 |
| Pryor (Caddo Conglomerate) Unit #80242-497-32943 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,000 | Jan 15, 1985 | 1 | Aug 2026 |
| Pryor (Caddo Conglomerate) Unit #80342-497-32944 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,000 | Jan 15, 1985 | 1 | Aug 2026 |
| Pryor (Caddo Conglomerate) Unit #70542-497-32945 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,000 | Jan 15, 1985 | 1 | Aug 2026 |
| Pryor (Caddo Conglomerate) Unit #70242-497-31115 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveInjection | 6,000 | Sep 17, 1984 | 2 | Aug 2026 |
| Pryor (Caddo Conglomerate) Unit #80142-497-01934 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 5,890 | Sep 14, 1984 | 1 | Aug 2026 |
| Deaver (Caddo Congl) Unit #501242-497-32552 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,200 | Apr 28, 1983 | 2 | Aug 2026 |
| Pryor (Caddo Conglomerate) Unit #703 U42-497-32550 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 6,278 | Apr 11, 1983 | 1 | Aug 2026 |
| Deaver H.J. #12 L42-497-31509 | Schalk Oil Company Inc. | WiseAlvord (Atoka Conglomerate) | ActiveInjection | 6,000 | Nov 8, 1982 | 3 | Aug 2026 |
| Deaver (Caddo Congl) Unit #608 U42-497-32431 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 5,950 | Oct 12, 1982 | 2 | Aug 2026 |
| Deaver (Caddo Congl) Unit #60742-497-32429 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,300 | Jun 24, 1982 | 1 | Aug 2026 |
| Deaver (Caddo Congl) Unit #20242-497-31450 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 6,175 | Feb 29, 1980 | 2 | Aug 2026 |
| Deaver (Caddo Congl) Unit #501042-497-31441 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,100 | Feb 27, 1980 | 2 | Aug 2026 |
| Deaver (Caddo Congl) Unit #50442-497-31503 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 5,950 | Nov 28, 1979 | 3 | Aug 2026 |
| Deaver (Caddo Congl) Unit #60442-497-31507 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 5,800 | Oct 4, 1979 | 2 | Aug 2026 |
| Deaver (Caddo Congl) Unit #30142-497-31519 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 5,950 | Aug 6, 1979 | 2 | Aug 2026 |
| Deaver (Caddo Congl) Unit #60342-497-31517 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | Shut inOil | 5,950 | Jun 8, 1979 | 1 | Aug 2026 |
| Deaver (Caddo Congl) Unit #50142-497-31501 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 5,950 | May 31, 1979 | 1 | Aug 2026 |
| Deaver (Caddo Congl) Unit #60142-497-31505 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 6,000 | May 31, 1979 | 1 | Aug 2026 |
| Deaver (Caddo Congl) Unit #1WS42-497-31490 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 2,500 | May 17, 1979 | 1 | Aug 2026 |
| Deaver H.J. #9 L42-497-31471 | Schalk Oil Company Inc. | WiseAlvord (Atoka Conglomerate) | PluggedOil | 6,200 | May 2, 1979 | 1 | Aug 2026 |
| Pryor (Caddo Conglomerate) Unit #60142-497-31288 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | Shut inOil | 6,100 | Aug 9, 1978 | 2 | Aug 2026 |
| Deaver (Caddo Congl) Unit #507 U42-497-31053 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 5,876 | Sep 28, 1977 | 1 | Aug 2026 |
| Pryor (Caddo Conglomerate) Unit #50142-497-30979 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 5,995 | Sep 22, 1977 | 1 | Aug 2026 |
| Deaver (Caddo Congl) Unit #701 U42-497-31046 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | Shut inOil | 5,791 | Sep 21, 1977 | 1 | Aug 2026 |
| Malone (Caddo Conglomerate) Unit #501 U42-497-31041 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | ActiveOil | 6,000 | Sep 12, 1977 | 1 | Aug 2026 |
| Deaver (Caddo Congl) Unit #50642-497-30531 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | 6,000 | Jul 27, 1977 | 1 | Aug 2026 |
| Malone (Caddo Conglomerate) Unit #130142-497-00960 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | — | — | 0 | — |
| Deaver (Caddo Congl) Unit #201 C42-497-00998 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | — | — | 0 | — |
| Deaver (Caddo Congl) Unit #50542-497-01032 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | — | — | 0 | — |
| Malone (Caddo Conglomerate) Unit #110142-497-01415 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | — | — | 0 | — |
| Malone (Caddo Conglomerate) Unit #30142-497-01866 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | — | — | 0 | — |
| Malone (Caddo Conglomerate) Unit #20342-497-01869 | Schalk Oil Company Inc. | WiseAlvord (Caddo Conglomerate) | PluggedOil | — | — | 0 | — |