| Santa FE Spindletop #142-223-30476 | Sulphur River Exploration Inc. | HopkinsWildcat | Shut inOil | 6,097 | Jun 27, 2018 | 2 | — |
| 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 |
| Littrell #242-159-30521 | Sulphur River Exploration Inc. | FranklinHagansport (Smackover) | PluggedGas | 9,800 | Aug 25, 2003 | 1 | Apr 2005 |
| 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 |
| Hopkins Spindletop #142-223-30475 | Sulphur River Exploration Inc. | HopkinsSanta FE Spindletop (Smackover) | PluggedOil | 10,000 | Aug 27, 2002 | 3 | Feb 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 |
| Brantley Jackson Smackover Unit #40442-223-30467 | Sulphur River Exploration Inc. | HopkinsBrantley Jackson (Smackover) | ActiveOil | 9,400 | Mar 9, 1998 | 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 | — |
| West Brantley Jackson SM. Unit #1042-223-30460 | Sulphur River Exploration Inc. | HopkinsBrantley Jackson W (Smackover) | Shut inOil | 9,516 | Aug 18, 1993 | 1 | Aug 2026 |
| West Brantley Jackson SM. Unit #11WS42-223-30461 | Sulphur River Exploration Inc. | HopkinsBrantley Jackson W (Smackover) | Shut inOil | 4,200 | Aug 18, 1993 | 2 | Aug 2026 |
| Brantley Jackson Smackover Unit #400142-223-80073 | Sulphur River Exploration Inc. | HopkinsBrantley Jackson (Smackover) | Shut inOil | 9,310 | Jun 3, 1993 | 1 | Aug 2026 |
| Brantley Jackson Smackover Unit #50242-223-30440 | Sulphur River Exploration Inc. | HopkinsBrantley Jackson (Smackover) | Shut inOil | 9,375 | Oct 9, 1990 | 1 | Aug 2026 |
| West Brantley Jackson SM. Unit #6WS42-223-30438 | Sulphur River Exploration Inc. | HopkinsBrantley Jackson W (Smackover) | ActiveWater Supply | 4,300 | Sep 17, 1990 | 2 | Aug 2026 |
| West Brantley Jackson SM. Unit #642-223-30419 | Sulphur River Exploration Inc. | HopkinsBrantley Jackson W (Smackover) | Shut inOil | 9,323 | Oct 19, 1989 | 4 | Aug 2026 |
| Lefevre J.C. GU #1A42-349-34164 | Sulphur River Exploration Inc. | NavarroCurrie(smackover) | PluggedGas | 9,200 | Feb 10, 1988 | 1 | May 1994 |
| West Brantley Jackson SM. Unit #942-223-30414 | Sulphur River Exploration Inc. | HopkinsBrantley Jackson W (Smackover) | ActiveOil | 9,280 | Aug 18, 1986 | 1 | Aug 2026 |
| Frost Berry et al Unit #1 #142-067-30535 | Sulphur River Exploration Inc. | CassFrost (Smackover) | ActiveOil | 9,761 | Dec 11, 1985 | 1 | Aug 2026 |
| Smith at #142-159-30406 | Sulphur River Exploration Inc. | FranklinMt. Olive E. (Smackover) | PluggedGas | 9,400 | Aug 27, 1985 | 1 | Nov 2013 |
| Kosler #142-159-30403 | Sulphur River Exploration Inc. | FranklinHagansport (Smackover) | PluggedGas | 9,045 | Jul 31, 1985 | 1 | — |
| Talley D #142-159-30376 | Sulphur River Exploration Inc. | FranklinHagansport (Smackover) | PluggedGas | 9,700 | Dec 20, 1984 | 1 | Apr 2002 |
| Dunham #142-223-30389 | Sulphur River Exploration Inc. | HopkinsSulphur River (Smackover) | PluggedOil | 8,900 | Oct 11, 1984 | 1 | — |
| Brantley Jackson Smackover Unit #30542-223-30383 | Sulphur River Exploration Inc. | HopkinsBrantley Jackson (Smackover) | ActiveOil | 9,375 | Aug 29, 1984 | 1 | Aug 2026 |
| Cox Leroy Gas Unit #142-223-30340 | Sulphur River Exploration Inc. | HopkinsSulphur Bluff (Smackover) | PluggedGas | 9,800 | Mar 12, 1984 | 2 | May 2002 |
| Luna #142-119-30108 | Sulphur River Exploration Inc. | DeltaSulphur River (Smackover) | PluggedOil | 9,000 | Sep 22, 1983 | 1 | — |
| 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 |
| Brantley Jackson Smackover Unit #40342-223-30353 | Sulphur River Exploration Inc. | HopkinsBrantley Jackson (Smackover) | ActiveOil | 9,352 | Apr 13, 1982 | 1 | Aug 2026 |
| 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 | — |
| Ashford H. Gas Unit #542-037-30044 | Sulphur River Exploration Inc. | BowieCarbondale N. (Smackover) | ActiveGas | 9,650 | — | 0 | — |
| 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 | — |