| Boydell South Unit O-10-40861 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 31 | 983K | 506K | Aug 2011 – Apr 2026 |
| Alley "23" O-10-33615 | Unitex Oil & Gas, L.L.C. only | Boydell, S. (Clear Fork, Lo.) | Gaines | 5 | 626K | 688K | Jan 1993 – Apr 2026 |
| Allar O-10-34737 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 4 | 346K | 1.37M | Oct 1995 – Jul 2011 |
| McWhorter O-10-33785 | MGM Oil & Gas Company only | Boydell, S. (Clear Fork, Lo.) | Andrews | 4 | 244K | 198K | Apr 1993 – Feb 2026 |
| Hedberg Estate "E" O-10-34391 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 235K | 918K | Jan 1995 – Jul 2011 |
| Hedberg Estate "C" O-10-33750 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 2 | 225K | 766K | Mar 1993 – Jul 2011 |
| Allberg O-10-42296 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 4 | 187K | 118K | Jun 2012 – Apr 2026 |
| Kerr O-10-32434 | Unitex Oil & Gas, L.L.C. only | Boydell, S. (Clear Fork, Lo.) | Gaines | 7 | 159K | 299K | Jan 1993 – Apr 2015 |
| Hedberg Estate "F" O-10-35133 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 2 | 153K | 507K | Nov 1996 – Jul 2011 |
| Monument Draw O-10-39786 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Gaines | 3 | 146K | 161K | Dec 2009 – Apr 2026 |
| Tullamore 24 O-10-45335 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 2 | 139K | 209K | Nov 2013 – Apr 2026 |
| Cox "A" O-10-23690 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 2 | 122K | 112K | Jan 1993 – Apr 2026 |
| Allar "8" O-10-36135 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 2 | 109K | 274K | Nov 1999 – Jul 2011 |
| Cox Estate O-10-20611 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 5 | 104K | 117K | Jan 1993 – Apr 2026 |
| Selma Andrews O-10-32298 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 86.1K | 226K | Jan 1993 – Jul 2011 |
| Hedberg Estate -A- O-10-31343 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 76.6K | 210K | Jan 1993 – Jul 2011 |
| Hedberg Estate O-10-29136 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 67.4K | 170K | Jan 1993 – Jul 2011 |
| Hedberg Estate "D" O-10-33969 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 2 | 64.9K | 180K | Oct 1993 – Jul 2011 |
| Bella O-10-44298 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 55K | 36.7K | May 2013 – Apr 2026 |
| McWhorter, Ralph O-10-29007 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 41.8K | 107K | Jan 1993 – Jul 2011 |
| Hedberg Estate -B- O-10-31770 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 39.8K | 143K | Jan 1993 – Jul 2011 |
| Andrews, Selma "A" O-10-36748 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 2 | 32.7K | 39.7K | Sep 2001 – Jul 2011 |
| Allar "B" O-10-37175 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 31K | 43.8K | Jun 2003 – Jul 2011 |
| Goens O-10-33226 | Sage Energy Company only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 19.8K | 59K | Jan 1993 – Jul 1997 |
| Cox O-10-45031 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 18.8K | 69.2K | May 2014 – Apr 2026 |
| Twilight O-10-43121 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 18.2K | 3.91K | Apr 2012 – Mar 2018 |
| Finn McCool 4 O-10-43621 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 16.3K | 0 | Jan 2013 – Apr 2026 |
| Jameson 25 O-10-51918 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 12.1K | 6.84K | Aug 2017 – Apr 2026 |
| Cox O-10-22060 | Qualia, C. F. Operating,inc. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 2 | 4.34K | 5.02K | Jan 1993 – Dec 1995 |
| McWhorter "11" O-10-34624 | Sage Energy Company only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 1.54K | 66 | Sep 1995 – Jul 1997 |
| McWhorter O-10-34369 | Sage Energy Company only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 1.17K | 4 | Dec 1994 – Dec 1995 |
| Hedberg Estate "F" O-10-41172 | Texland Petroleum, L.P. only | Boydell, S. (Clear Fork, Lo.) | Andrews | 1 | 0 | 0 | — |