| Jackson Trust O-13-27000 | Borderline Operating Corp. | Bryson, East | Jack | 2 | 31.8K | 20 | Jan 1993 – Nov 2005 |
| Loving Estate O-13-14425 | Borderline Operating Corp. | Jack County Regular | Jack | 2 | 27.8K | 23 | Jan 1993 – Oct 2002 |
| McCullough O-13-29616 | Borderline Operating Corp. | Antelope,s.e. (Marble Falls) | Jack | 1 | 27K | 140K | Jan 1999 – Aug 2009 |
| Wolfe-Cullum O-13-3985 | Borderline Operating Corp. | Wolfe | Jack | 4 | 18.7K | 5.52K | Jan 1993 – Oct 2009 |
| Martin, L. B. O-13-30336 | Borderline Operating Corp. | Jack County Regular | Jack | 1 | 13.1K | 172 | Aug 2004 – Jan 2018 |
| Brown, Lupton O-13-34413 | Borderline Operating Corp. | Cherrykirk (Strawn) | Jack | 3 | 12.4K | 0 | Jul 2025 – Apr 2026 |
| Manley, Curtis S. O-13-3803 | Borderline Operating Corp. | Mer-Mag (Bryson) | Jack | 4 | 11.3K | 549 | Jan 1993 – Jun 2010 |
| Hester, J. O. O-13-24998 | Borderline Operating Corp. | Ozie (Miss. 4900) | Jack | 1 | 11.3K | 12.1K | Jan 1993 – Sep 2009 |
| Box 172 O-13-32746 | Borderline Operating Corp. | JMG Mag (Miss) | Jack | 1 | 9.98K | 92.8K | Jul 2013 – Nov 2021 |
| Boley O-13-30091 | Borderline Operating Corp. | Morris (Consolidated Congl.) | Jack | 1 | 6.35K | 94.3K | Mar 2002 – Feb 2014 |
| Bird O-13-32311 | Borderline Operating Corp. | KRS (Marble Falls) | Jack | 1 | 5.56K | 195K | Jul 2012 – Feb 2016 |
| Rock Pile O-13-34045 | Borderline Operating Corp. | Jack County Regular | Jack | 1 | 5.55K | 5.19K | Jul 2021 – Aug 2022 |
| Eggers O-13-32327 | Borderline Operating Corp. | KRS (Marble Falls) | Jack | 1 | 4.7K | 85.8K | Aug 2012 – Jul 2017 |
| Stewart, Ornee G-13-28816 | Borderline Operating Corp. | Boonsville (Bend Congl., Gas) | Jack | 1 | 4.14K | 377K | Jan 1993 – Apr 2026 |
| Mathis G-13-124781 | Borderline Operating Corp. | TJN (Conglomerate) | Jack | 1 | 3.86K | 461K | Jan 1993 – Mar 2010 |
| Nytex-Coley O-13-32780 | Borderline Operating Corp. | KRS (Marble Falls) | Jack | 1 | 3.62K | 296K | Jun 2013 – Apr 2025 |
| E. Stewart O-13-32644 | Borderline Operating Corp. | KRS (Marble Falls) | Jack | 1 | 3.51K | 160K | Aug 2013 – Mar 2024 |
| Owens O-13-19577 | Borderline Operating Corp. | Woodkirk (Strawn) | Jack | 3 | 3.42K | 21 | Jan 1993 – Jan 2002 |
| Gilmore, H. C. G-13-59410 | Borderline Operating Corp. | Finis, Southwest (Congl. 4100) | Jack | 1 | 2.76K | 39.7K | May 2011 – Jan 2021 |
| Nytex Newman O-13-32781 | Borderline Operating Corp. | KRS (Marble Falls) | Jack | 1 | 2.67K | 134K | May 2013 – Mar 2021 |
| Box Heirs O-13-21614 | Borderline Operating Corp. | Bryson, East | Jack | 1 | 1.89K | 21 | Jan 1993 – Nov 2001 |
| Owen-Zelma O-13-27372 | Borderline Operating Corp. | Askew (Strawn) | Jack | 1 | 1.88K | 42.1K | Jan 1993 – Apr 2002 |
| Burns O-13-32831 | Borderline Operating Corp. | Bryson (Marble Falls) | Jack | 1 | 1.45K | 58.3K | Nov 2013 – Dec 2017 |
| Lowrie, J. D., Regular O-13-11734 | Borderline Operating Corp. | Jack County Regular | Jack | 1 | 1.31K | 473 | Jan 1993 – Jan 2007 |
| Brown, Lupton G-13-147636 | Borderline Operating Corp. | Cundiff, South (Congl. 5300) | Jack | 1 | 1.29K | 140K | Nov 1993 – Apr 2020 |
| Lowrie, J. D. G-13-29313 | Borderline Operating Corp. | Boonsville (Bend Congl., Gas) | Jack | 1 | 1.27K | 353K | Jan 1993 – Jan 2006 |
| Houston B O-13-32896 | Borderline Operating Corp. | KRS (Marble Falls) | Jack | 1 | 1.24K | 25.2K | Apr 2014 – Dec 2015 |
| Gough, Zelma O-13-27498 | Borderline Operating Corp. | Jack County Regular | Jack | 1 | 979 | 16.8K | Jan 1993 – Feb 2002 |
| Snodgrass O-13-32751 | Borderline Operating Corp. | KRS (Marble Falls) | Jack | 1 | 938 | 13.8K | Sep 2013 – Aug 2016 |
| 1191 Unit O-13-34077 | Borderline Operating Corp. | Jack County Regular | Jack | 1 | 741 | 0 | Dec 2021 – Apr 2022 |
| Stewart, Ornee G-13-28818 | Borderline Operating Corp. | Boonsville (Bend Congl., Gas) | Jack | 1 | 717 | 178K | Jan 1993 – Apr 2026 |
| McClelland O-13-32832 | Borderline Operating Corp. | KRS (Marble Falls) | Jack | 1 | 607 | 33.3K | Dec 2013 – Oct 2016 |
| House G-13-109425 | Borderline Operating Corp. | Henderson (Atoka) | Jack | 1 | 563 | 130K | Feb 1993 – Mar 2009 |
| Owens, W. B. G-13-111858 | Borderline Operating Corp. | L.W.T. (Congl.) | Jack | 1 | 534 | 79.8K | Jan 1993 – Feb 2011 |
| Mer-Mag Bryson WF Unit O-13-3801 | Borderline Operating Corp. | Mer-Mag (Bryson) | Jack | 7 | 471 | 42 | Jan 1993 – Sep 1994 |
| Brown, Lupton G-13-79189 | Borderline Operating Corp. | Boonsville (Bend Congl., Gas) | Jack | 1 | 436 | 233K | Jan 1993 – Apr 2026 |
| Eggers O-13-33156 | Borderline Operating Corp. | Neale (Marble Falls) | Jack | 1 | 384 | 16.8K | Dec 2013 – Mar 2016 |
| Ledbetter G-13-236795 | Borderline Operating Corp. | Newark, East (Barnett Shale) | Jack | 1 | 374 | 61.5K | Aug 2007 – Mar 2010 |
| Martin, R. F. "C" G-13-113046 | Borderline Operating Corp. | Bartons Chapel, S. (Strawn) | Jack | 1 | 369 | 45.9K | Jan 1993 – Dec 2008 |
| Hester, J. O. O-13-3546 | Borderline Operating Corp. | Bryson, East | Jack | 7 | 174 | 15 | Jan 1993 – May 2011 |
| Sonic G-13-290901 | Borderline Operating Corp. | Bryson, South (Mississippian) | Jack | 1 | 130 | 50.6K | Apr 2021 – Mar 2025 |
| Stewart, Ornee G-13-28817 | Borderline Operating Corp. | Boonsville (Bend Congl., Gas) | Jack | 1 | 116 | 57.3K | Jan 1993 – Mar 2023 |
| Deaton "A" G-13-125486 | Borderline Operating Corp. | Barfield (Conglomerate) | Jack | 1 | 90 | 38.1K | Jan 1993 – Sep 2009 |
| Nytex Newman G-13-291390 | Borderline Operating Corp. | KRS (Marble Falls) | Jack | 1 | 89 | 125K | Apr 2021 – Apr 2026 |
| E. Stewart G-13-297298 | Borderline Operating Corp. | KRS (Marble Falls) | Jack | 1 | 30 | 10.3K | Apr 2024 – Apr 2026 |
| BMW-Phillips O-13-25443 | Borderline Operating Corp. | Bryson, East | Jack | 1 | 5 | 5 | Jan 1993 – May 1993 |
| Halsell, J. R. "A" G-13-185611 | Borderline Operating Corp. | Jack County Regular (Gas) | Jack | 1 | 0 | 11.3K | Oct 2001 – Sep 2011 |
| Nash, T. J. G-13-181705 | Borderline Operating Corp. | Jack County Regular (Gas) | Jack | 1 | 0 | 63.8K | Jan 2001 – Sep 2011 |
| Boley G-13-172895 | Borderline Operating Corp. | Shawver (Strawn 2600) | Jack | 1 | 0 | 100K | Mar 1999 – Mar 2006 |
| Halsell, J. R. "E" O-13-29926 | Borderline Operating Corp. | Jack County Regular | Jack | 1 | 0 | 0 | — |