| Burnett, S. B. Estate "RRR" O-11-65552 | High River Res Operating, LLC | Big RRR (Strawn Reef) | 12 | 395K | 53.4K | by Jan 1993 – Aug 2026 |
| Burnett, S. B. Estate "N" O-11-64965 | Hunt Oil Company | Big -N- (Twin Peaks) | 6 | 390K | 14K | by Jan 1993 – May 2009 |
| Pitchfork Ooo O-11-68467 | Medders Oil Company, Inc. | Balt (Tannehill) | 5 | 390K | 9.85K | Aug 2002 – Aug 2026 |
| Niblo "73" O-11-64105 | Clear Fork, Incorporated | Block F (Tannehill) | 5 | 375K | 21 | by Jan 1993 – Aug 2026 |
| Pitchfork Yyy O-11-68559 | Medders Oil Company, Inc. | Ike Dominoe (Tannehill) | 5 | 364K | 13.9K | Jan 2003 – Aug 2026 |
| Burnett, S. B. Estate "Uuu" O-11-65657 | High River Res Operating, LLC | Burnett Uuu (Tannehill) | 3 | 356K | 18.9K | by Jan 1993 – Apr 2020 |
| Burnett, S. B. Estate "D" O-11-536 | Citation Oil & Gas Corp. | Burnett Ranch (Penn. Sand) | 9 | 353K | 32.7K | by Jan 1993 – Mar 2026 |
| Springer "A" O-11-68849 | Sojourner Drilling Corporation | Christopher (Lower Tannehill) | 11 | 344K | 7.31K | Dec 2005 – Jul 2026 |
| Howell, G. L. O-8-5186 | Cholla Petroleum, Inc. | Katz | 13 | 344K | 12K | by Jan 1993 – Oct 2009 |
| Burnett, S. B. Estate "GG" O-11-61731 | Hunt Oil Company | Big -S- (Strawn) | 19 | 342K | 22.6K | by Jan 1993 – Sep 2012 |
| Burnett, S. B. Estate North O-11-66148 | Hunt Oil Company | Anne Tandy (Strawn, Lo.) | 12 | 340K | 39.7K | by Jan 1993 – Jun 2002 |
| Burnett, S. B. Estate "N" O-11-61145 | High River Res Operating, LLC | Big -N- (Tannehill) | 17 | 323K | 19K | by Jan 1993 – Aug 2026 |
| Sowell "6" O-11-65341 | Hunt Oil Company | Burnett -a- (Strawn 5080) | 2 | 322K | 25.9K | by Jan 1993 – Sep 2012 |
| Burnett, S. B. Estate "GG" O-11-65338 | Hunt Oil Company | GG, East (Strawn 5400) | 10 | 308K | 57.9K | by Jan 1993 – Sep 2012 |
| Niblo "48" O-11-67370 | Sojourner Drilling Corporation | Croton Breaks (Tannehill) | 5 | 303K | 351 | Feb 1995 – Jul 2026 |
| Pitchfork NB O-11-68804 | Gunn Oil Company | Balt (Tannehill) | 3 | 301K | 28.5K | May 2005 – Jul 2026 |
| Burnett, S. B. Estate "C" O-11-63412 | Hunt Oil Company | Twin Peaks (Strawn, UP) | 2 | 288K | 39.6K | by Jan 1993 – Sep 2012 |
| Burnett, S. B. Estate "RRR" O-11-64947 | Hunt Oil Company | Big -N- (Twin Peaks) | 4 | 282K | 71.4K | by Jan 1993 – Feb 2009 |
| Burnett, S. B. Estate "Uuu" O-11-64978 | High River Res Operating, LLC | Big -N- (Tannehill) | 7 | 271K | 11.1K | by Jan 1993 – Dec 2020 |
| Burnett, S. B. Estate "RRR" O-11-65669 | High River Res Operating, LLC | Big RRR (Mississippian) | 10 | 263K | 74.1K | by Jan 1993 – Aug 2026 |
| Burnett, S. B. Estate "Aaa" O-11-63761 | High River Res Operating, LLC | Guthrie, N. (Strawn Reef, Upper) | 11 | 260K | 30.2K | by Jan 1993 – Aug 2026 |
| Tumbleweed Foster Unit O-11-66002 | Ridglea Energy I, LLC | Tumbleweed (Lower Tannehill) | 10 | 257K | 2.1K | by Jan 1993 – Feb 2020 |
| Springer 191-C O-11-69073 | Buck Wheat Resources, L.P. | Christopher (Lower Tannehill) | 2 | 241K | 0 | Mar 2007 – Jul 2026 |
| Bacon "E" O-11-66881 | Paragon Oil & Gas, LLC | Wages Dreamfield (Tannehill) | 3 | 239K | 347 | by Jan 1993 – Aug 2026 |
| East River Unit O-8-24607 | Kinder Morgan Production Co LLC | Katz | 19 | 238K | 4.42K | by Jan 1993 – Jun 2009 |
| Thorman, F. W. O-11-66949 | Great American Resources Inc. | Valley View (Tannehill) | 7 | 231K | 40 | by Jan 1993 – Jul 2026 |
| Burnett, S.B. Est "3B Sand" O-11-67565 | Hunt Oil Company | YA (Twin Peaks) | 2 | 228K | 4.61K | Jul 1995 – Sep 2012 |
| Masterson Ranch "JJ" O-11-66955 | Clear Fork, Incorporated | Kristen A. (Cisco Sand) | 1 | 223K | 12.7K | by Jan 1993 – Apr 2010 |
| Burnett, S. B. Estate O-11-66489 | High River Res Operating, LLC | Burnett Ranch (Penn. Lime) | 2 | 212K | 31K | by Jan 1993 – Aug 2026 |
| Mangis O-11-67727 | Great American Resources Inc. | Kaia (Bend Congl.) | 2 | 209K | 87.4K | Apr 1997 – Jan 2015 |
| Niblo, Sydney O-11-65703 | Sojourner Drilling Corporation | Polk & Patton (Tannehill Upper) | 7 | 201K | 8.98K | by Jan 1993 – Jul 2026 |
| Bacon, T. O-11-64736 | Paragon Oil & Gas, LLC | Wages Dreamfield (Tannehill) | 6 | 199K | 21 | by Jan 1993 – Aug 2016 |
| Burnett, S. B. Estate "GG" O-11-65469 | Hunt Oil Company | Big -N- (Twin Peaks) | 2 | 198K | 18.8K | by Jan 1993 – Nov 2011 |
| Foster 212 O-11-67400 | S.B. Street Operating, Inc. | Quick Draw (Tannehill Upper) | 3 | 195K | 10.5K | Jun 1995 – Aug 2026 |
| Pitchfork VVV O-11-68463 | Medders Oil Company, Inc. | Balt (Tannehill) | 3 | 195K | 4.74K | Aug 2002 – Jun 2011 |
| Forks Eee O-11-68393 | Medders Oil Company, Inc. | Balt (Tannehill) | 3 | 193K | 6.09K | Jan 2002 – Mar 2019 |
| Bissett, NE (Strawn Sand) O-8-25484 | New Height Energy, LLC | Bissett, NE (Strawn Sand) | 14 | 189K | 12K | by Jan 1993 – Jul 2009 |
| Burnett, S. B. Estate "RRR" O-11-65146 | Hunt Oil Company | Big RRR (North, Conglomerate) | 8 | 187K | 18.7K | by Jan 1993 – Feb 2003 |
| Burnett, S. B. Estate "C" O-11-60605 | Hunt Oil Company | Big -N- (Strawn 5250) | 12 | 178K | 22.5K | by Jan 1993 – Sep 2012 |
| Burnett, S. B. Estate "Wm" O-11-64911 | High River Res Operating, LLC | Wm (2ND Tannehill) | 8 | 178K | 2.61K | by Jan 1993 – Dec 2015 |
| Burnett, S. B. Estate "NA" O-11-61617 | High River Res Operating, LLC | Big -N- (Tannehill) | 16 | 176K | 9.93K | by Jan 1993 – Jul 2025 |
| Burnett, S. B. Estate "Aaaa" O-11-65342 | High River Res Operating, LLC | Sowell (Congl.) | 3 | 174K | 64.2K | by Jan 1993 – Apr 2026 |
| Springer, W. A. "B" O-11-65977 | Cooper Oil & Gas, LLC | Christopher (Lower Tannehill) | 3 | 172K | 3.56K | by Jan 1993 – Jul 2026 |
| Orsborn Unit O-8-20333 | Apache Corporation | Katz (5100) | 29 | 169K | 19.8K | by Jan 1993 – Mar 2009 |
| Burnett, S. B. Estate "YA" O-11-65213 | Hunt Oil Company | Twin Peaks (Strawn, UP) | 7 | 168K | 26.8K | by Jan 1993 – Sep 1995 |
| Somervell W HHH O-11-68347 | Medders Oil Company, Inc. | Balt (Tannehill) | 1 | 167K | 7.23K | Sep 2001 – Jun 2022 |
| Pitchfork-Maverick "B-7" Battery O-11-64126 | Medders Oil Company, Inc. | Pitchfork (Tannehill) | 8 | 166K | 3.68K | by Jan 1993 – Aug 2004 |
| Burnett, S. B. Estate "YA" O-11-65373 | Hunt Oil Company | YA (Twin Peaks, East) | 4 | 164K | 18.1K | by Jan 1993 – Sep 2012 |
| Burnett, S. B. Estate "Aaa" O-11-66315 | High River Res Operating, LLC | Guthrie, N. (Cisco) | 7 | 162K | 18.7K | by Jan 1993 – Aug 2026 |
| Pitchfork HHH "B" O-11-68837 | Medders Oil Company, Inc. | Balt (Tannehill) | 3 | 162K | 5.52K | Dec 2005 – May 2021 |