| Allen "A" O-6-12270 | XTO Energy Inc. | Whelan (Travis Peak) | Harrison | 1 | 159K | 1.21M | by Jan 1993 – May 2018 |
| Gail Sand Unit O-6-10144 | XTO Energy Inc. | Waskom (Gail Sand) | Harrison | 10 | 72.7K | 144 | by Jan 1993 – Jan 2010 |
| Newman, Ivey et Al O-6-11259 | XTO Energy Inc. | Little Cypress Bottom (Petit) | Harrison | 1 | 34.1K | 117 | by Jan 1993 – Nov 2016 |
| Oney, Henry O-6-11068 | XTO Energy Inc. | Whelan (Travis Peak) | Harrison | 1 | 23.2K | 822K | by Jan 1993 – Jul 2021 |
| Davis, Freeman O-6-13222 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 21.1K | 102K | Sep 1993 – Mar 2001 |
| McQueen, Gloria B. G.U. G-6-157042 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 18.8K | 1.11M | Nov 1995 – Sep 2012 |
| Feist, Edwin L. G-6-137768 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 15.3K | 1.44M | by Jan 1993 – Aug 2020 |
| Feist, Edwin L. G-6-137412 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 13.7K | 648K | by Jan 1993 – Oct 2014 |
| Williams, Ivy Heirs G-6-138535 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 13.2K | 2M | by Jan 1993 – Jun 2020 |
| Cutbirth Estate Gas Unit G-6-152296 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 12.3K | 556K | Jun 1994 – Oct 2017 |
| Huffman Estate G-6-100032 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 10.6K | 241K | by Jan 1993 – Oct 2003 |
| Ing, John W. Heirs G-6-128305 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 8.28K | 955K | by Jan 1993 – Jul 2019 |
| Birdsong, Horace et Al G-6-84219 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 7.9K | 222K | by Jan 1993 – Dec 1995 |
| Davis-Stone O-6-10514 | XTO Energy Inc. | Lansing, North (Pettit) | Harrison | 1 | 7.2K | 68 | by Jan 1993 – Dec 2000 |
| Williams, Ivy Heirs G-6-89521 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 6.72K | 900K | by Jan 1993 – Jul 2015 |
| Feist, Edwin L. G-6-163266 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 5.64K | 262K | Apr 1997 – Aug 2018 |
| Pitts, Henry G-6-154211 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 5.61K | 363K | Apr 1995 – Apr 2002 |
| Oney, Henry O-6-11194 | XTO Energy Inc. | Whelan (Pettit, Up.) | Harrison | 1 | 4.51K | 23.9K | by Jan 1993 – Sep 1998 |
| Pitts, Henry G-6-81010 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 4.07K | 433K | by Jan 1993 – Nov 2010 |
| Taylor, Ellis Heirs G-6-94976 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 3.93K | 355K | Aug 1993 – Mar 2004 |
| McQueen, Gloria O-6-13495 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 3.89K | 127K | Sep 1995 – May 2006 |
| Holcombe-Vera Black Alloc G-6-287812 | XTO Energy Inc. | Carthage (Haynesville Shale) | Harrison | 1 | 3.63K | 13.2M | Feb 2020 – Aug 2026 |
| Taylor, Ellis Heirs G-6-138195 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 3.23K | 809K | by Jan 1993 – Dec 2016 |
| Suggs, Margaret G. U. G-6-110193 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 2.89K | 267K | by Jan 1993 – Jun 2005 |
| Ing, John W. Heirs O-6-13125 | XTO Energy Inc. | Lansing, North (Pettit, Lower) | Harrison | 1 | 2.28K | 27 | by Jan 1993 – Apr 1995 |
| Holcombe G-6-206344 | XTO Energy Inc. | Bethany (Cotton Valley) | Harrison | 1 | 1.69K | 527K | Sep 2004 – Aug 2026 |
| Feist, Edwin L. G-6-79582 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 1.38K | 246K | by Jan 1993 – Apr 1997 |
| Suggs, Margaret G-6-126514 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 1.35K | 297K | by Jan 1993 – Oct 1999 |
| Black-Clark O-6-14074 | XTO Energy Inc. | Lansing, North (Pettit, Lower) | Harrison | 1 | 1.25K | 53.5K | Feb 2001 – Aug 2003 |
| Tucker Gas Unit II G-6-263178 | XTO Energy Inc. | Carthage (Haynesville Shale) | Harrison | 1 | 225 | 2.87M | Nov 2011 – Aug 2026 |
| Keasler, John K. G-6-75373 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 203 | 476K | by Jan 1993 – Jan 2011 |
| Suggs, Margaret G-6-137994 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 91 | 13.8K | Mar 1996 – Feb 2001 |
| Jones, Nannie G-6-157964 | XTO Energy Inc. | Lansing, North (Travis Peak) | Harrison | 1 | 75 | 26.7K | Nov 1995 – Jun 1997 |
| Hogg, Allie Marie G-6-268871 | XTO Energy Inc. | Carthage (Haynesville Shale) | Harrison | 1 | 70 | 7.33M | Apr 2013 – Aug 2026 |
| Suggs, Margaret G-6-186816 | XTO Energy Inc. | Lansing, North (Pettit, Lower) | Harrison | 1 | 36 | 8.95K | Nov 2001 – Aug 2009 |
| Howard-Jernigon G-6-44716 | XTO Energy Inc. | Whelan (Travis Peak Prorated) | Harrison | 1 | 25 | 870K | by Jan 1993 – Jun 2008 |
| Holcombe G-6-266016 | XTO Energy Inc. | Carthage (Haynesville Shale) | Harrison | 1 | 24 | 5.71M | Mar 2012 – Jul 2026 |
| Holcombe G-6-267749 | XTO Energy Inc. | Carthage (Haynesville Shale) | Harrison | 1 | 6 | 4.03M | Jan 2013 – Aug 2026 |
| Ledbetter-Jones G-6-44200 | XTO Energy Inc. | Whelan (Travis Peak Prorated) | Harrison | 1 | 0 | 315K | Feb 1993 – Aug 2006 |
| Cook, W. T. G-6-43981 | XTO Energy Inc. | Whelan (Travis Peak Prorated) | Harrison | 1 | 0 | 158K | Jul 1995 – Aug 2000 |
| Williams, Willie K. G-6-45073 | XTO Energy Inc. | Whelan (Travis Peak Prorated) | Harrison | 1 | 0 | 109K | by Jan 1993 – Jun 2001 |
| Knox Unit/D&e.k. Knox Etal Unit/ G-6-16841 | XTO Energy Inc. | Whelan (Travis Peak Prorated) | Harrison | 1 | 0 | 0 | — |
| George, J. T. G-6-137829 | XTO Energy Inc. | Whelan (Travis Peak Prorated) | Harrison | 1 | 0 | 1.01M | by Jan 1993 – Jul 2013 |
| Pitts, Henry G-6-197229 | XTO Energy Inc. | Lansing, North (Pettit, Lower) | Harrison | 1 | 0 | 2.68K | Oct 2003 – Jan 2005 |
| Hughes Unit/Della Hughes et Al G-6-16840 | XTO Energy Inc. | Whelan (Travis Peak Prorated) | Harrison | 1 | 0 | 0 | — |
| Crockett G-6-16839 | XTO Energy Inc. | Whelan (Travis Peak Prorated) | Harrison | 1 | 0 | 0 | — |
| Knox, M. L. G-6-16836 | XTO Energy Inc. | Whelan (Travis Peak Prorated) | Harrison | 1 | 0 | 0 | — |
| Knox, Dee G-6-16834 | XTO Energy Inc. | Whelan (Travis Peak) | Harrison | 1 | 0 | 166K | Jul 1999 – Oct 2007 |
| Ledbetter, V., et al Unit G-6-16826 | XTO Energy Inc. | Whelan (Rodessa) | Harrison | 1 | 0 | 0 | — |
| Knox Unit/D. & E. Knox et Al G-6-16825 | XTO Energy Inc. | Whelan (Rodessa) | Harrison | 1 | 0 | 0 | — |