| Cowan & McKinney O-13-29697 | Willowbend Investments, Inc. | Herb (Caddo) | Archer | 1 | 17K | 262K | Nov 1999 – Jun 2016 |
| Buttram O-13-27804 | Willowbend Investments, Inc. | Young County Regular | Young | 2 | 16.7K | 2.57K | by Jan 1993 – Dec 2017 |
| Hemmi 1 O-13-27989 | Willowbend Investments, Inc. | Hemmi (Caddo, Lower) | Archer | 1 | 16.2K | 99.8K | by Jan 1993 – Aug 2026 |
| York "E" O-13-30556 | Willowbend Investments, Inc. | L-G (Mississippian) | Archer | 1 | 15.9K | 0 | Jan 2006 – Aug 2025 |
| Atwood, Fred O-13-8260 | Willowbend Investments, Inc. | Young County Regular | Young | 3 | 15.6K | 51.7K | by Jan 1993 – Jul 2018 |
| Robertson Hill Ranch G-13-275632 | Willowbend Investments, Inc. | Newark, East (Barnett Shale) | Palo Pinto | 1 | 15.2K | 238K | Mar 2008 – Mar 2022 |
| Brandenberger O-9-9280 | Willowbend Investments, Inc. | Menard, W. (Caddo) | Menard | 2 | 15K | 1.57K | by Jan 1993 – Mar 2004 |
| Patterson O-13-24198 | Willowbend Investments, Inc. | Vashti, N.E. (Caddo) | Clay | 1 | 14.8K | 199 | by Jan 1993 – Mar 2017 |
| Jones "A" O-13-25779 | Willowbend Investments, Inc. | Clay County Regular | Clay | 1 | 14.7K | 1.78K | by Jan 1993 – Aug 2019 |
| Pace O-13-22640 | Willowbend Investments, Inc. | K-M-A | Wichita | 3 | 14.7K | 13 | by Jan 1993 – May 2019 |
| Pace, C. W. -B- O-13-6002 | Willowbend Investments, Inc. | K-M-A | Wichita | 1 | 14.6K | 0 | Apr 1995 – Dec 2008 |
| Sisk, R. B., -A- O-13-16349 | Willowbend Investments, Inc. | Daves(congl.) | Wichita | 2 | 14.1K | 73.8K | by Jan 1993 – Jun 2019 |
| Cowan-McKinney O-13-27686 | Willowbend Investments, Inc. | Archer County Regular | Archer | 3 | 14K | 78 | by Jan 1993 – Apr 2011 |
| Slaughter -A- O-13-19072 | Willowbend Investments, Inc. | Clay County Regular | Clay | 1 | 13.7K | 21 | by Jan 1993 – Aug 2026 |
| Cowan-McKinney -A- O-13-24179 | Willowbend Investments, Inc. | Archer County Regular | Archer | 4 | 13.6K | 94 | by Jan 1993 – May 2011 |
| McGregor O-13-34101 | Willowbend Investments, Inc. | Vogtsberger, South (Strawn) | Archer | 2 | 13.3K | 0 | Apr 2022 – Aug 2026 |
| McKay O-13-17524 | Willowbend Investments, Inc. | Park Springs (Congl.) | Wise | 1 | 13K | 340K | by Jan 1993 – Aug 2008 |
| Bkeg 64 #1 O-13-23794 | Willowbend Investments, Inc. | Willy-Dunc (3950 Sand) | Archer | 1 | 12.6K | 4.37K | by Jan 1993 – Jan 2014 |
| Ford O-13-30112 | Willowbend Investments, Inc. | Stoneburg, SW. (Mississippian) | Montague | 1 | 12.5K | 197K | Jan 2003 – Oct 2017 |
| Larimore-Perkins Unit O-13-20686 | Willowbend Investments, Inc. | Newcastle, N. (Caddo) | Young | 2 | 11.9K | 21.8K | by Jan 1993 – Sep 2015 |
| Campbell O-13-28084 | Willowbend Investments, Inc. | Chalk Hill, E. (Congl.) | Archer | 2 | 11.7K | 125K | by Jan 1993 – Jun 2006 |
| Petrex 60 BB O-13-31817 | Willowbend Investments, Inc. | Three-Way (Ellen.) | Archer | 1 | 11.7K | 6.02K | Mar 2011 – Aug 2026 |
| Graham, Lex O-13-30979 | Willowbend Investments, Inc. | Daves(congl.) | Wichita | 1 | 11.4K | 28.6K | Mar 2008 – Aug 2026 |
| Donovan O-13-32320 | Willowbend Investments, Inc. | Cooke County Regular | Cooke | 2 | 10.8K | 40 | Jun 2012 – Aug 2023 |
| Sanders, W. E. O-13-33288 | Willowbend Investments, Inc. | Deer Creek (Israel 5000) | Clay | 1 | 10.7K | 0 | Sep 2015 – Aug 2026 |
| Tiffin Burdick Unit O-13-27540 | Willowbend Investments, Inc. | Loving, SW. (Strawn) | Young | 1 | 9.59K | 58.7K | by Jan 1993 – Apr 2011 |
| Hawley Estate O-13-33637 | Willowbend Investments, Inc. | Hull-Silk-Sikes (Caddo) | Archer | 2 | 9.42K | 0 | May 2017 – Aug 2026 |
| Ray O-13-21691 | Willowbend Investments, Inc. | Vashti, N.E. (Caddo) | Clay | 1 | 8.97K | 15.7K | by Jan 1993 – Jul 2005 |
| 3-D "A" O-13-31701 | Willowbend Investments, Inc. | Young County Regular | Young | 1 | 8.78K | 0 | Aug 2010 – May 2026 |
| Petrex 60BB O-13-32713 | Willowbend Investments, Inc. | Willy-Dunc (Caddo) | Archer | 1 | 8.73K | 4.09K | Oct 2012 – Aug 2026 |
| Bankston, A. O-9-12232 | Willowbend Investments, Inc. | Menard, W. (Caddo) | Menard | 1 | 8.58K | 20 | by Jan 1993 – Nov 2012 |
| Sturm Estate O-13-33902 | Willowbend Investments, Inc. | Coleman Ranch (Ellenburger) | Archer | 1 | 8.57K | 7.8K | Aug 2019 – Aug 2026 |
| Monaghan, L. R. #4 O-13-26710 | Willowbend Investments, Inc. | Daves(congl.) | Wichita | 1 | 8.55K | 169K | by Jan 1993 – May 2020 |
| Sisk, R. B. #3 O-13-26724 | Willowbend Investments, Inc. | Daves(congl.) | Wichita | 1 | 8.17K | 128K | by Jan 1993 – Aug 2026 |
| Whitehead O-9-16248 | Willowbend Investments, Inc. | Branch, S. (Capps) | Concho | 2 | 7.04K | 27.1K | Apr 2007 – Aug 2026 |
| Reynolds Cattle Co. O-8-26386 | Willowbend Investments, Inc. | Andria (Miss) | Throckmorton | 1 | 6.69K | 1.24K | by Jan 1993 – Apr 2002 |
| Heath O-13-12798 | Willowbend Investments, Inc. | Wales (Viola) | Montague | 2 | 6.28K | 61.4K | Jun 2002 – Sep 2019 |
| Larimore "C" O-13-21582 | Willowbend Investments, Inc. | Newcastle, N. (Caddo) | Young | 2 | 6.23K | 7.17K | by Jan 1993 – Aug 1996 |
| Laird Est. O-13-13267 | Willowbend Investments, Inc. | Laird (Atoka) | Montague | 1 | 6.06K | 34.2K | by Jan 1993 – Dec 2001 |
| Kinsey O-13-28126 | Willowbend Investments, Inc. | Brock & Strange (Strawn Sand #1) | Archer | 1 | 5.96K | 31 | by Jan 1993 – Apr 2005 |
| Henderson "A" G-13-234445 | Willowbend Investments, Inc. | Rusmag, SE. (Congl. 4900) | Jack | 1 | 5.96K | 74.4K | Oct 2007 – Mar 2020 |
| Petrex 60BB O-13-31624 | Willowbend Investments, Inc. | Archer County Regular | Archer | 1 | 5.86K | 16K | May 2010 – Feb 2020 |
| O'Keefe O-13-22973 | Willowbend Investments, Inc. | Archer County Regular | Archer | 7 | 5.8K | 31 | by Jan 1993 – Aug 2011 |
| Jarnagin, M. R. O-13-7341 | Willowbend Investments, Inc. | Young County Regular | Young | 3 | 5.77K | 27.7K | by Jan 1993 – May 2009 |
| Elaine Shepherd G-13-285352 | Willowbend Investments, Inc. | Shoshone (Middle Congl.) | Jack | 1 | 5.75K | 178K | Jun 2018 – Aug 2026 |
| Wood O-13-17747 | Willowbend Investments, Inc. | Morris (Consolidated Congl.) | Wise | 1 | 5.45K | 180K | by Jan 1993 – Aug 2026 |
| Robertson Hill Ranch C G-13-277371 | Willowbend Investments, Inc. | Newark, East (Barnett Shale) | Palo Pinto | 1 | 5.11K | 143K | Jul 2008 – Mar 2022 |
| Petre 60BB O-13-15840 | Willowbend Investments, Inc. | Three-Way, East (Ellenburger) | Archer | 1 | 5.06K | 18 | by Jan 1993 – Aug 2026 |
| Franklin G-13-200130 | Willowbend Investments, Inc. | Newark, East (Barnett Shale) | Jack | 1 | 5.02K | 366K | Mar 2004 – Mar 2025 |
| Andrews -E- O-13-11287 | Willowbend Investments, Inc. | Frarley, Southeast (Miss.) | Archer | 1 | 4.96K | 21 | by Jan 1993 – Jun 2012 |