| Thomson H. B. #442-357-32489 | High River Res Operating LLC only | OchiltreeShare (Des Moines Upper) | Shut inOil | 7,600 | Feb 14, 2011 | 2 | Mar 2017 |
| SE Share Upper Morrow Unit #391042-357-32946 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveOil | 7,658 | Sep 7, 2010 | 1 | Mar 2026 |
| Hancock #742-357-32475 | High River Res Operating LLC only | OchiltreeFarnsworth (Des Moines) | Shut inOil | 7,800 | Mar 21, 2008 | 2 | Mar 2026 |
| SE Share Upper Morrow Unit #400142-357-00146 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | Shut inOil | 8,029 | Jul 30, 2007 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #320142-357-00916 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | PluggedOil | 7,456 | May 3, 2007 | 2 | Mar 2026 |
| SE Share Upper Morrow Unit #390942-357-32642 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | PluggedOil | 8,000 | Dec 7, 2006 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #461542-357-32620 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveOil | 8,000 | Oct 6, 2006 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #540342-357-32613 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveOil | 8,000 | Sep 18, 2006 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #461742-357-32612 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | PluggedOil | 8,000 | Sep 6, 2006 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #461642-357-32606 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveOil | 8,000 | Aug 22, 2006 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #390842-357-32592 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | Shut inOil | 8,000 | Jul 6, 2006 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #461442-357-32589 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveOil | 8,000 | Jun 29, 2006 | 2 | Mar 2026 |
| SE Share Upper Morrow Unit #461342-357-32576 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | Shut inOil | 7,659 | May 18, 2006 | 2 | Mar 2026 |
| SE Share Upper Morrow Unit #461142-357-32513 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveOil | 7,658 | May 23, 2005 | 1 | Mar 2026 |
| Share #104542-357-00548 | Texas American Resources Company only | OchiltreeShare SE. (Morrow Upper) | PluggedOil | 7,400 | Feb 22, 2005 | 1 | Mar 2007 |
| SE Share Upper Morrow Unit #390642-357-00861 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveWater Supply | 7,545 | Jun 22, 2004 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #460942-357-32426 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveOil | 7,800 | Dec 12, 2003 | 2 | Mar 2026 |
| Rogers -D- #842-357-32407 | High River Res Operating LLC only | OchiltreeShare (Des Moines Upper) | ActiveOil | 7,608 | Jun 13, 2003 | 2 | Mar 2026 |
| SE Share Upper Morrow Unit #460742-357-32390 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | Shut inOil | 7,600 | Aug 28, 2002 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #390742-357-32383 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveOil | 7,600 | Jun 14, 2002 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #530642-357-32287 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveOil | 7,700 | May 15, 2000 | 1 | Mar 2026 |
| Baker 31 #142-357-32276 | Mewbourne Oil Company only | OchiltreeShare SE. (Morrow Upper) | PluggedGas | 8,200 | Dec 8, 1999 | 1 | Jun 2007 |
| Smith -30- #142-357-31531 | Mewbourne Oil Company only | OchiltreeShare (Mississippian) | PluggedGas | 8,000 | Sep 8, 1999 | 3 | Oct 2014 |
| SE Share Upper Morrow Unit #540142-357-00143 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | Shut inOil | 8,300 | May 13, 1999 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #530542-357-32170 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | PluggedOil | 7,750 | Sep 16, 1996 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #540242-357-02361 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveWater Supply | 8,300 | Apr 30, 1996 | 1 | Mar 2026 |
| SE Share Upper Morrow Unit #390142-357-00153 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | Shut inOil | 8,090 | Aug 2, 1991 | 1 | Mar 2026 |
| Clement et al #142-357-31933 | Rig Petroleum LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveGas | 8,000 | Jun 12, 1989 | 1 | Mar 2026 |
| Brillhart #102842-195-30699 | Merex Resources Inc. only | HansfordShare (Cherokee) | PluggedOil | 7,100 | Nov 14, 1986 | 2 | — |
| Wiebe Herman A. #1 U42-357-00230 | Diamond Chemicals Company only | OchiltreeTwin (Des Moines) | PluggedOil | 8,000 | Aug 29, 1986 | 1 | — |
| Brillhart #142-195-30901 | Mewbourne Oil Company only | HansfordShare SE. (Morrow Upper) | PluggedGas | 7,500 | Oct 4, 1983 | 1 | — |
| Cabiness #142-357-31227 | Mewbourne Oil Company only | OchiltreeShare SE. (Morrow Upper) | Temporarily abandonedGas | 7,720 | Jan 27, 1982 | 1 | Feb 2025 |
| Trueblood M. E. #103342-195-30724 | Bracken Exploration Company only | HansfordShare SE. (Morrow Upper) | PluggedGas | 7,700 | Jan 18, 1980 | 1 | — |
| Wiebe #10242-357-30782 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | Temporarily abandonedGas | 7,751 | Oct 31, 1977 | 1 | Aug 2016 |
| Frantz #142-357-30423 | Unbridled Resources LLC only | OchiltreeShare SE. (Morrow Upper) | Temporarily abandonedGas | 7,800 | Jul 26, 1977 | 1 | Jan 2018 |
| Oloughlin C. C. Jr. -E- #542-195-00184 | Texaco Inc. only | HansfordShare SE. (Morrow Upper) | Not on scheduleGas | — | — | 0 | — |
| Brillhart #1 C42-195-00460 | Diamond Shamrock Exploration Co. only | HansfordShare SE. (Morrow Upper) | PluggedGas | — | — | 0 | — |
| Bartlett #242-357-00059 | High River Res Operating LLC only | OchiltreeTwin (Des Moines) | Shut inOil | 7,800 | — | 0 | — |
| Share C. M. #142-357-00090 | Presidio Petroleum LLC only | OchiltreeShare SE. (Morrow Upper) | PluggedGas | — | — | 0 | — |
| Boese #14542-357-00103 | BE Anadarko II LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveGas | 8,056 | — | 0 | — |
| SE Share Upper Morrow Unit #460142-357-00145 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | Shut inOil | 8,300 | — | 0 | — |
| SE Share Upper Morrow Unit #390242-357-00151 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveOil | 7,460 | — | 0 | — |
| SE Share Upper Morrow Unit #390442-357-00152 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveInjection | 8,142 | — | 0 | — |
| SE Share Upper Morrow Unit #450142-357-00154 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | ActiveInjection | 8,151 | — | 0 | — |
| Rogers -D- #5 U42-357-00176 | High River Res Operating LLC only | OchiltreeShare (Des Moines Upper) | PluggedOil | — | — | 0 | — |
| Davol #3 L42-357-00179 | Phillips Petroleum Company only | OchiltreeShare SE. (Morrow Upper) | PluggedGas | — | — | 0 | — |
| SE Share Upper Morrow Unit #460342-357-00203 | High River Res Operating LLC only | OchiltreeShare SE. (Morrow Upper) | PluggedOil | — | — | 0 | — |
| O. D. C. -a- #142-357-00216 | Quanah Panhandle LLC only | OchiltreeFarnsworth N. (Marmaton) | PluggedOil | — | — | 0 | — |
| O. D. C. #1142-357-00246 | Wildhorse Operating Company only | OchiltreeShare SE. (Morrow Upper) | PluggedGas | — | — | 0 | — |
| Frantz Lewis W. #1 L42-357-00412 | Diamond Shamrock Exploration Co. only | OchiltreeShare SE. (Morrow Upper) | PluggedGas | — | — | 0 | — |