| Navigator Unit O-11-68035 | BKM Production | Navigator (Tannehill B) | 29 | 2.55M | 455K | Feb 1999 – Jul 2026 |
| Bell "A" O-11-68357 | Gunn Oil Company | Soldier Mound (Tannehill) | 4 | 1.3M | 23.6K | Aug 2001 – Jul 2026 |
| Bell O-11-68356 | Schalk Oil Company, Inc. | Soldier Mound (Tannehill) | 6 | 1.27M | 25.3K | Oct 2001 – Jul 2026 |
| Beggs-Foster Waterflood Unit O-11-67118 | BKM Production | Tumbleweed, NW. (Tannehill) | 33 | 1.02M | 40.3K | Jul 1993 – Jul 2026 |
| Pitchfork-Toreador BH O-11-67853 | Canan Mowrey Operating, LLC | Silverspur (Tannehill) | 5 | 629K | 0 | Oct 1997 – Jul 2026 |
| Bell O-11-68379 | Schalk Oil Company, Inc. | Soldier Mound (Stockwether) | 4 | 607K | 42 | Nov 2001 – Jul 2026 |
| Sage Draw Unit O-11-66530 | Bridwell Oil Co. | Sage Draw (Middle Tannehill) | 7 | 595K | 2.45K | Jan 1993 – Jul 2026 |
| Pitchfork Toreador "22" O-11-68264 | Canan Mowrey Operating, LLC | Silverspur (Tannehill) | 9 | 581K | 16.6K | Aug 2000 – Jul 2026 |
| Pitchfork-Matador "T" Unit O-11-66287 | Breitburn Operating L.P. | Plains, Southwest (Wolfcamp) | 22 | 462K | 11.1K | Jan 1993 – Aug 2018 |
| Bell "A" O-11-68494 | Gunn Oil Company | Soldier Mound (Stockwether) | 2 | 455K | 24K | Oct 2002 – Jul 2026 |
| Jones A O-11-69467 | Schalk Oil Company, Inc. | Girard, E. (Tannehill) | 6 | 451K | 0 | Sep 2009 – Jul 2026 |
| Hill O-11-68584 | Schalk Oil Company, Inc. | Soldier Mound (Tannehill) | 2 | 434K | 22 | Jun 2003 – Jul 2026 |
| Pitchfork Land & Cattle Co. "Z" O-11-66566 | Medders Oil Company, Inc. | Tumbleweed, NW. (Tannehill) | 10 | 382K | 27.4K | Jan 1993 – Mar 2009 |
| Pitchfork Yyy O-11-68559 | Medders Oil Company, Inc. | Ike Dominoe (Tannehill) | 5 | 362K | 13.9K | Jan 2003 – Jul 2026 |
| Pitchfork Land & Cattle Co. "DD" O-11-67058 | Medders Oil Company, Inc. | Ttac (Tannehill) | 4 | 301K | 2.8K | May 1993 – Jan 2004 |
| Thomas Unit O-11-68520 | Schalk Oil Company, Inc. | Soldier Mound (Stockwether) | 1 | 298K | 28 | Jan 2003 – Jul 2026 |
| Bell O-11-68411 | Canan Mowrey Operating, LLC | Iron Bridge (Croton Lime) | 4 | 277K | 95.5K | Feb 2002 – Jun 2010 |
| Trifecta (Tannehill "B") Unit O-11-69557 | Chisholm Operating, Inc. | Trifecta (Tannehill) | 11 | 258K | 0 | Aug 2010 – Jul 2026 |
| Tumbleweed Foster Unit O-11-66002 | Ridglea Energy I, LLC | Tumbleweed (Lower Tannehill) | 10 | 257K | 2.1K | Jan 1993 – Jul 2026 |
| Waddell O-11-68310 | Canan Mowrey Operating, LLC | Spur, South (Croton Lime) | 3 | 256K | 24.4K | Mar 2001 – Jul 2026 |
| Pitchfork Cccc O-11-69048 | Medders Oil Company, Inc. | Fork's Brushy Creek (Tannehill) | 6 | 246K | 5.13K | Jan 2007 – Mar 2025 |
| Pitchfork-Toreador "D" O-11-66774 | Canan Mowrey Operating, LLC | Getaway Canyon (Tannehill) | 4 | 243K | 21 | Jan 1993 – Jul 2026 |
| Hill - Long Unit O-11-68638 | Schalk Oil Company, Inc. | Soldier Mound (Tannehill) | 1 | 233K | 17 | Nov 2003 – Jul 2026 |
| Hagins O-11-67293 | Gunn Oil Company | Steele Hill (Tannehill) | 2 | 230K | 29.6K | Aug 1994 – Jul 2026 |
| Robinson O-11-68589 | Schalk Oil Company, Inc. | Soldier Mound (Tannehill) | 1 | 227K | 22 | Jun 2003 – Jul 2026 |
| Beadle "D" O-11-67638 | Salida Exploration, LLC | Steele Hill (Tannehill) | 1 | 225K | 0 | Nov 1996 – Jul 2026 |
| Spring Creek O-11-69009 | Canan Mowrey Operating, LLC | Dalwood (Woods Lime) | 5 | 225K | 49.4K | Oct 2006 – Jul 2026 |
| Moore A O-11-69232 | Canan Mowrey Operating, LLC | Dalwood (Woods Lime) | 1 | 220K | 0 | Apr 2008 – Jul 2026 |
| Swenson O-11-68723 | Canan Mowrey Operating, LLC | Soggy Bottom (Croton) | 2 | 208K | 28.5K | Aug 2004 – Apr 2026 |
| Steele "190" O-11-68787 | Canan Mowrey Operating, LLC | Iron Bridge (Tannehill a Sand) | 2 | 207K | 32K | Mar 2005 – Nov 2019 |
| Dudley O-11-67286 | Canan Mowrey Operating, LLC | Grantham (Tannehill) | 4 | 205K | 45 | Sep 1994 – Jul 2026 |
| Belt O-11-68978 | Chisholm Operating, Inc. | Soggy Bottom (Croton) | 2 | 188K | 7K | Jul 2006 – Jul 2026 |
| Pitchfork-Toreador 17-B- O-11-67356 | Sauder Management Company | Matador-Williams, W. (Tannehill) | 1 | 167K | 0 | Feb 1995 – Aug 2020 |
| Hill - Neal Unit O-11-68637 | Schalk Oil Company, Inc. | Soldier Mound (Tannehill) | 1 | 166K | 16 | Dec 2003 – Jul 2026 |
| Kathi O-11-69914 | Halliburton Operating Company | After Five (Tannehill) | 1 | 165K | 0 | Jul 2012 – Jul 2026 |
| Pitchfork QQQ O-11-68560 | Medders Oil Company, Inc. | Ike Dominoe (Tannehill) | 1 | 165K | 6.95K | Mar 2003 – Apr 2026 |
| Arnold O-11-69022 | Chisholm Operating, Inc. | Soggy Bottom (Croton) | 2 | 160K | 0 | Nov 2006 – Jul 2026 |
| Eight Point O-11-68442 | Lone Star Operations LLC | Tumbleweed (Lower Tannehill) | 4 | 160K | 0 | Apr 2002 – Jul 2026 |
| Lake Unit O-11-69116 | Gunn Oil Company | Spur Lake (Tannehill) | 2 | 160K | 6.55K | May 2007 – Jul 2026 |
| Williams-Belt Unit O-11-69189 | Chisholm Operating, Inc. | Soggy Bottom (Tannehill "A") | 2 | 157K | 4.26K | Oct 2007 – Jul 2026 |
| Iron Bridge Tannehill a Sand Unt O-11-70886 | Canan Mowrey Operating, LLC | Iron Bridge (Tannehill a Sand) | 7 | 155K | 14.4K | Mar 2019 – Jul 2026 |
| Bell Unit 2 O-11-68352 | Gunn Oil Company | Soldier Mound (Tannehill) | 1 | 151K | 13.6K | Aug 2001 – Sep 2022 |
| Dudensing Unit O-11-68394 | Schalk Oil Company, Inc. | Soldier Mound (Tannehill) | 1 | 151K | 11K | Jan 2002 – Dec 2016 |
| Williams O-11-68396 | Canan Mowrey Operating, LLC | Dalwood (Woods Lime) | 4 | 150K | 540 | Nov 2001 – Jul 2026 |
| Bell Unit O-11-68348 | Gunn Oil Company | Soldier Mound (Tannehill) | 1 | 138K | 16.2K | Jul 2001 – Jul 2026 |
| Carlisle "A" O-11-68598 | Canan Mowrey Operating, LLC | Iron Bridge (Croton Lime) | 1 | 134K | 20.3K | Jul 2003 – Jun 2010 |
| Pitchfork - Toreador 2 O-11-68574 | Canan Mowrey Operating, LLC | Grantham (Tannehill) | 2 | 134K | 14 | Apr 2003 – Jul 2026 |
| Williams O-11-68793 | Chisholm Operating, Inc. | Trifecta (Tannehill) | 4 | 132K | 10.1K | Jul 2005 – Nov 2010 |
| Pitchfork "5" O-11-66500 | Sauder Management Company | Tumbleweed, N. (Lower Tannehill) | 7 | 132K | 1.86K | Jan 1993 – Sep 2008 |
| Bell Unit 2 O-11-68368 | Gunn Oil Company | Soldier Mound (Stockwether) | 2 | 129K | 10.8K | Aug 2001 – Aug 2022 |