| Latham B #142-067-00106 | Sulphur River Exploration Inc. | CassBryans Mill (Rodessa Cons.) | ActiveInjection | 10,405 | May 20, 2016 | 4 | Oct 2021 |
| Frost Waterflood Unit #5WS42-067-00097 | Sulphur River Exploration Inc. | CassFrost (Smackover) | ActiveWater Supply | 3,898 | Sep 29, 2014 | 1 | Aug 2026 |
| Frost Waterflood Unit #342-067-00007 | Sulphur River Exploration Inc. | CassFrost (Smackover) | ActiveInjection | 10,060 | Aug 19, 2014 | 2 | Aug 2026 |
| Frost Waterflood Unit #1WI42-067-30785 | Sulphur River Exploration Inc. | CassFrost (Smackover) | ActiveInjection | 10,043 | Jul 30, 2014 | 1 | Aug 2026 |
| Frost Waterflood Unit #242-067-30771 | Sulphur River Exploration Inc. | CassFrost (Smackover) | Shut inOil | 9,868 | Jan 20, 2012 | 1 | Aug 2026 |
| Allsup V. B. #1HZ42-067-00108 | Sulphur River Exploration Inc. | CassBryans Mill (Rodessa Cons.) | Shut inOil | 10,603 | Jun 13, 2011 | 2 | Aug 2026 |
| Allsup V. B. #242-067-30037 | Sulphur River Exploration Inc. | CassBryans Mill (Rodessa Cons.) | PluggedOil | 11,347 | Jun 13, 2011 | 2 | Aug 2026 |
| Frost Waterflood Unit #142-067-30762 | Sulphur River Exploration Inc. | CassFrost (Smackover) | ActiveOil | 9,945 | Aug 19, 2010 | 1 | Aug 2026 |
| Allsup V. B. #642-067-30756 | Sulphur River Exploration Inc. | CassBryans Mill (Rodessa Cons.) | Shut inOil | 7,200 | Oct 4, 2008 | 1 | Aug 2026 |
| Allsup V. B. #342-067-30045 | Sulphur River Exploration Inc. | CassBryans Mill (Rodessa Cons.) | Shut inOil | 7,110 | Apr 25, 2003 | 3 | Aug 2026 |
| Latham B #242-067-30097 | Sulphur River Exploration Inc. | CassBryans Mill (Rodessa Cons.) | Shut inOil | 6,400 | Mar 18, 2003 | 2 | Oct 2021 |
| Blair Gas Unit #242-067-30738 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover 10360) | ActiveGas | 10,600 | Oct 29, 2002 | 2 | Aug 2026 |
| Bryans Mill Unit #26 U42-067-30735 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | Temporarily abandonedGas | 10,535 | Oct 25, 2002 | 3 | Nov 2022 |
| Nichols et al #242-067-30731 | Sulphur River Exploration Inc. | CassBowman Creek (Smackover) | ActiveOil | 11,888 | Jun 19, 2000 | 1 | Aug 2026 |
| Nichols W. R. et al #142-067-30728 | Sulphur River Exploration Inc. | CassBowman Creek (Smackover) | ActiveOil | 12,000 | Jul 7, 1999 | 1 | Aug 2026 |
| Bryans Mill Unit #2442-067-30721 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | 11,500 | Sep 12, 1997 | 1 | — |
| Bryans Mill Unit #2542-067-30720 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | Temporarily abandonedGas | 10,500 | Aug 6, 1997 | 2 | — |
| Allsup V. B. #442-067-30055 | Sulphur River Exploration Inc. | CassBryans Mill (Rodessa Cons.) | ActiveOil | 6,490 | Jun 28, 1995 | 3 | Aug 2026 |
| Bryan J.W. a #1I42-067-30098 | Sulphur River Exploration Inc. | CassBryans Mill (Rodessa Cons.) | Shut inOil | 6,400 | Jan 30, 1987 | 2 | Nov 1993 |
| Frost Berry et al Unit #1 #142-067-30535 | Sulphur River Exploration Inc. | CassFrost (Smackover) | ActiveOil | 9,761 | Dec 11, 1985 | 1 | Aug 2026 |
| Bryan J.W. a #142-067-30054 | Sulphur River Exploration Inc. | CassBryans Mill (Rodessa Cons.) | Shut inOil | 6,400 | Apr 2, 1985 | 1 | Nov 1993 |
| Bryan J.W. a #2I42-067-30057 | Sulphur River Exploration Inc. | CassBryans Mill (Rodessa Cons.) | Shut inOil | 6,374 | Feb 12, 1985 | 2 | Nov 1993 |
| Bryans Mill Unit #5WS42-067-30406 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | 5,200 | Dec 7, 1982 | 1 | — |
| Bryans Mill Unit #3R42-067-30385 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | ActiveWater Supply | 4,962 | Jun 9, 1982 | 1 | — |
| Carbondale Unit #442-067-30382 | Sulphur River Exploration Inc. | CassCarbondale (Smackover 9660) | PluggedOil | 10,400 | Apr 26, 1982 | 1 | Sep 2015 |
| Bryans Mill Unit #4WS42-067-30324 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | ActiveWater Supply | 5,260 | Jun 10, 1980 | 1 | — |
| Ashford-Macdonnell Gas Unit #142-067-30289 | Sulphur River Exploration Inc. | CassCarbondale E. (Smackover) | PluggedGas | 9,900 | Oct 18, 1977 | 1 | — |
| Bryans Mill Unit #542-067-00092 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #442-067-00099 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #1742-067-00100 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | ActiveGas | 10,450 | — | 0 | — |
| Bryans Mill Unit #742-067-00101 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | Temporarily abandonedGas | 10,212 | — | 0 | — |
| Bryans Mill Unit #2142-067-00102 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit SWD #1442-067-00103 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | Temporarily abandonedGas | 10,512 | — | 0 | — |
| Bryans Mill Unit #1242-067-00104 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #2042-067-00105 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #1042-067-00107 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #1942-067-00109 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #1642-067-00111 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #1342-067-00112 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #22I42-067-00118 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #2WI42-067-00122 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #4WI42-067-00123 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #142-067-00126 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #1842-067-00128 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #1142-067-00130 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Bryans Mill Unit #3WI42-067-00134 | Sulphur River Exploration Inc. | CassBryans Mill (Smackover) | PluggedGas | — | — | 0 | — |
| Carbondale Unit #342-067-01015 | Sulphur River Exploration Inc. | CassCarbondale (Smackover 9660) | PluggedGas | — | — | 0 | — |
| Carbondale Unit #242-067-01016 | Sulphur River Exploration Inc. | CassCarbondale (Smackover 9660) | PluggedOil | — | — | 0 | — |
| Carbondale Unit #1W42-067-01017 | Sulphur River Exploration Inc. | CassCarbondale (Smackover 9660) | PluggedOil | — | — | 0 | — |
| Macdonald Co. -B-a- #442-067-20008 | Sulphur River Exploration Inc. | CassFrost (Smackover) | PluggedOil | — | — | 0 | — |