| Herrell E. Queen Sand Unit #310WI42-431-32986 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | Shut inOil | 1,718 | Mar 23, 2000 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #311WI42-431-32987 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | 2,600 | Mar 23, 2000 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #30842-431-32816 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveOil | 2,750 | Oct 14, 1999 | 2 | Mar 2026 |
| Herrell E. Queen Sand Unit #40542-431-32910 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveOil | 1,600 | Dec 11, 1997 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #40442-431-32911 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,750 | Dec 11, 1997 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #504W42-431-32912 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,600 | Dec 11, 1997 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #50542-431-32913 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveOil | 1,600 | Dec 11, 1997 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #403W42-431-32818 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,550 | Feb 14, 1996 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #21442-431-31796 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | Shut inOil | 1,714 | Jan 30, 1995 | 2 | Mar 2026 |
| Herrell E. Queen Sand Unit #115W42-431-32761 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | Shut inOil | 1,714 | Aug 1, 1994 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #116W42-431-32762 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,823 | Aug 1, 1994 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #117W42-431-32763 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,823 | Aug 1, 1994 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #118W42-431-32764 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,817 | Aug 1, 1994 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #119W42-431-32765 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | 1,800 | Aug 1, 1994 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #220W42-431-32766 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,818 | Aug 1, 1994 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #221W42-431-32767 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | Shut inOil | 1,817 | Aug 1, 1994 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #114W42-431-32741 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | Shut inOil | 1,800 | Mar 28, 1994 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #219W42-431-32690 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | Shut inOil | 1,762 | Jul 20, 1993 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #307W42-431-32691 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,810 | Jul 20, 1993 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #218W42-431-32692 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,764 | Jul 20, 1993 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #21742-431-32406 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,750 | May 20, 1992 | 1 | Mar 2026 |
| TXL a #1642-431-31909 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,690 | Feb 2, 1988 | 1 | Mar 2026 |
| TXL a #12W42-431-31912 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,690 | Feb 1, 1988 | 1 | Mar 2026 |
| TXL a #13W42-431-31913 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | 1,600 | Feb 1, 1988 | 1 | Mar 2026 |
| TXL a #14W42-431-31914 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | 1,600 | Feb 1, 1988 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #113W42-431-31855 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 2,722 | Jul 1, 1987 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #112W42-431-31856 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 2,507 | Jul 1, 1987 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #21642-431-31834 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveOil | 1,663 | Nov 10, 1986 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #21242-431-31810 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveOil | 1,720 | Apr 16, 1986 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #21542-431-31811 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | 1,551 | Apr 16, 1986 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #11042-431-31812 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveOil | 1,735 | Apr 15, 1986 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #10942-431-31792 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | 1,540 | Feb 14, 1986 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #11142-431-31793 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | 1,491 | Feb 14, 1986 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #142-431-31794 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveWater Supply | 2,400 | Feb 14, 1986 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #213W42-431-31795 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,612 | Feb 14, 1986 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #108W42-431-31797 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,660 | Feb 14, 1986 | 1 | Mar 2026 |
| Reynolds R. -C- #142-431-31741 | Green Roy W. Oil & Gas only | SterlingHerrell East (Queen Sand) | PluggedOil | 2,650 | Oct 17, 1985 | 1 | Jul 1994 |
| Herrell E. Queen Sand Unit #20142-431-00148 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | 2,445 | Jun 17, 1983 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #30642-431-30909 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | Shut inOil | 1,588 | Oct 2, 1980 | 1 | Mar 2026 |
| Herrell E. Queen Sand Unit #20242-431-00149 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | — | — | 0 | — |
| TXL a #142-431-00190 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | — | — | 0 | — |
| TXL a #242-431-00191 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | — | — | 0 | — |
| TXL a #342-431-00192 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | — | — | 0 | — |
| TXL a #442-431-00193 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveOil | 1,432 | — | 0 | — |
| TXL a #542-431-00194 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | — | — | 0 | — |
| TXL a #642-431-00195 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | — | — | 0 | — |
| Herrell E. Queen Sand Unit #50142-431-00227 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | — | — | 0 | — |
| Herrell E. Queen Sand Unit #50342-431-00229 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | — | — | 0 | — |
| Herrell E. Queen Sand Unit #502W42-431-00232 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | ActiveInjection | 1,461 | — | 0 | — |
| Herrell E. Queen Sand Unit #20342-431-00256 | Black River Operating LLC only | SterlingHerrell East (Queen Sand) | PluggedOil | — | — | 0 | — |