| Stuart Estate "49" O-8-27076 | Borderline Operating Corp. | Strawn, NW. (Conglomerate) | Palo Pinto | 4 | 123K | 808K | Sep 1993 – Oct 2008 |
| Loving Ranch O-13-20444 | Borderline Operating Corp. | Oliver Loving (Miss) | Young | 7 | 105K | 42 | by Jan 1993 – Sep 2024 |
| Phillips O-13-22343 | Borderline Operating Corp. | Stovall (McLester) | Young | 6 | 90.5K | 3.73K | by Jan 1993 – Aug 2026 |
| Jackson Trust O-13-27000 | Borderline Operating Corp. | Bryson, East | Jack | 2 | 31.8K | 20 | by Jan 1993 – Nov 2005 |
| Moren, Wade O-13-17585 | Borderline Operating Corp. | Young County Regular | Young | 1 | 30.8K | 6.39K | by Jan 1993 – Aug 2026 |
| Boyd, C. F. O-13-21844 | Borderline Operating Corp. | Bowie, NE. (Conglomerate) | Montague | 1 | 30.4K | 54.2K | by Jan 1993 – Mar 2015 |
| Burnett, Susan O-13-10466 | Borderline Operating Corp. | Young County Regular | Young | 4 | 29.6K | 296 | by Jan 1993 – Jan 2024 |
| Murphy, Vivian O-13-30322 | Borderline Operating Corp. | Newark, East (Barnett Shale) | Palo Pinto | 1 | 29K | 158K | Jul 2004 – Jan 2014 |
| Harrington O-8-22345 | Borderline Operating Corp. | Manning-Harrington (Strawn) | Throckmorton | 3 | 28.4K | 35 | by Jan 1993 – Sep 2002 |
| Loving Estate O-13-14425 | Borderline Operating Corp. | Jack County Regular | Jack | 2 | 27.8K | 23 | by Jan 1993 – Oct 2002 |
| McCullough O-13-29616 | Borderline Operating Corp. | Antelope,s.e. (Marble Falls) | Jack | 1 | 27K | 140K | Jan 1999 – Aug 2009 |
| Boyd O-13-32010 | Borderline Operating Corp. | Bowie, NE. (Viola) | Montague | 1 | 23.7K | 79.2K | Jan 2012 – Aug 2022 |
| Creel, R. O-13-22007 | Borderline Operating Corp. | Stovall (McLester) | Young | 2 | 23.1K | 11.8K | by Jan 1993 – Aug 2026 |
| Docktor O-13-21735 | Borderline Operating Corp. | Stovall (McLester) | Young | 3 | 21.4K | 3.21K | by Jan 1993 – Aug 2026 |
| Wolfe-Cullum O-13-3985 | Borderline Operating Corp. | Wolfe | Jack | 4 | 18.7K | 5.52K | by Jan 1993 – Oct 2009 |
| Scott, L. B. -E- O-13-7496 | Borderline Operating Corp. | Young County Regular | Young | 1 | 18.5K | 3.23K | by Jan 1993 – Dec 2008 |
| Anderson, James B. O-13-17737 | Borderline Operating Corp. | Penny (Strawn) | Knox | 2 | 17K | 54 | by Jan 1993 – Mar 2003 |
| Loftin O-13-23331 | Borderline Operating Corp. | Langston-Kleiner (Strawn) | Young | 3 | 16.7K | 683 | by Jan 1993 – Sep 1999 |
| Nantz, J. H. G-13-22858 | Borderline Operating Corp. | Finis, Southwest (Congl. 4100) | Young | 1 | 15.8K | 80.4K | by Jan 1993 – Nov 2021 |
| List 2329 O-8-28021 | Borderline Operating Corp. | T.D.P. (Caddo, Lower) | Throckmorton | 1 | 15.1K | 3.56K | Oct 1996 – Jul 2005 |
| Playboy O-8-27447 | Borderline Operating Corp. | Crystal Falls (Miss.) | Throckmorton | 1 | 14.8K | 922 | Jan 1995 – Mar 2009 |
| Senkel-Brimhall O-13-30779 | Borderline Operating Corp. | CDC (Miss.) | Young | 1 | 14K | 4.25K | Feb 2007 – Jun 2011 |
| Riggins O-8-24453 | Borderline Operating Corp. | Fisher-Humphreys (Bend Congl.) | Haskell | 1 | 13.7K | 998 | by Jan 1993 – Sep 2006 |
| Blanton, Edna Diller O-8-17871 | Borderline Operating Corp. | Blaton (Miss 4740) | Shackelford | 1 | 13.1K | 108K | by Jan 1993 – May 2012 |
| Martin, L. B. O-13-30336 | Borderline Operating Corp. | Jack County Regular | Jack | 1 | 13.1K | 172 | Aug 2004 – Jan 2018 |
| Strother O-13-29133 | Borderline Operating Corp. | Young County Regular | Young | 5 | 12K | 0 | Nov 2007 – Aug 2026 |
| Turtle Hole O-13-34007 | Borderline Operating Corp. | Knox (Mississippi Lime) | Young | 1 | 11.6K | 2.05K | Sep 2020 – Jun 2023 |
| Manley, Curtis S. O-13-3803 | Borderline Operating Corp. | Mer-Mag (Bryson) | Jack | 4 | 11.3K | 549 | by Jan 1993 – Jun 2010 |
| Hester, J. O. O-13-24998 | Borderline Operating Corp. | Ozie (Miss. 4900) | Jack | 1 | 11.3K | 12.1K | by Jan 1993 – Sep 2009 |
| Davis O-13-27812 | Borderline Operating Corp. | Langston-Kleiner (Strawn) | Young | 1 | 10.4K | 32 | by Jan 1993 – Nov 2002 |
| Hearne, O.B. O-13-28075 | Borderline Operating Corp. | Young County Regular | Young | 2 | 9.99K | 11.2K | by Jan 1993 – Oct 2006 |
| Box 172 O-13-32746 | Borderline Operating Corp. | JMG Mag (Miss) | Jack | 1 | 9.98K | 92.8K | Jul 2013 – Nov 2021 |
| Robertson O-8-16637 | Borderline Operating Corp. | Bowar, NE. (Miss.) | Throckmorton | 1 | 9.77K | 21 | by Jan 1993 – Feb 2008 |
| Steen O-13-30920 | Borderline Operating Corp. | Joe (Caddo) | Archer | 1 | 9.74K | 0 | Jan 2008 – Aug 2022 |
| Dovie Burnett "1562" G-13-128218 | Borderline Operating Corp. | Young County Regular (Gas) | Young | 1 | 9.41K | 23.4K | by Jan 1993 – Apr 2009 |
| McCollum O-8-18580 | Borderline Operating Corp. | Noodle, NW. (Canyon Sd. 4000) | Jones | 3 | 9.25K | 83.5K | by Jan 1993 – Feb 2006 |
| Mitchell-Lollar O-8-28583 | Borderline Operating Corp. | Jones County Regular | Jones | 1 | 9.07K | 6.22K | Feb 1999 – Mar 2019 |
| Pcsl Sec 26 O-8-25844 | Borderline Operating Corp. | Curtis (Caddo, Lower) | Throckmorton | 1 | 8.45K | 8.42K | by Jan 1993 – Oct 2005 |
| Swenson O-8-28283 | Borderline Operating Corp. | Curtis (Congl Lower) | Throckmorton | 1 | 8.22K | 25.5K | Oct 1997 – Oct 2005 |
| Mahaney, Earl O-13-19012 | Borderline Operating Corp. | Bergen (Congl) | Young | 2 | 7.24K | 13.2K | by Jan 1993 – Jan 2004 |
| Slater Unit O-13-34109 | Borderline Operating Corp. | Young County Regular | Young | 1 | 7K | 3.89K | May 2022 – Aug 2026 |
| Baldwin O-8-28339 | Borderline Operating Corp. | Humphrey-Chapman (Strawn, Upper) | Haskell | 2 | 6.52K | 0 | Dec 1997 – Jun 2006 |
| King O-13-28838 | Borderline Operating Corp. | Langston-Kleiner (Strawn) | Young | 1 | 6.43K | 349 | Jul 1994 – Nov 2006 |
| Boley O-13-30091 | Borderline Operating Corp. | Morris (Consolidated Congl.) | Jack | 1 | 6.35K | 94.3K | Mar 2002 – Feb 2014 |
| Tower O-13-30310 | Borderline Operating Corp. | Newark, East (Barnett Shale) | Cooke | 1 | 6.04K | 348K | Nov 2003 – Dec 2018 |
| Hoff, Iva Mae O-13-29605 | Borderline Operating Corp. | Clay County Regular | Clay | 1 | 5.64K | 13 | May 1998 – May 2004 |
| Nantz, J. H. O-13-34105 | Borderline Operating Corp. | Finis, Southwest (Congl. 4100) | Young | 1 | 5.59K | 0 | Dec 2021 – Aug 2026 |
| 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 |
| Hearne, O. B. -B- O-13-8018 | Borderline Operating Corp. | Langston-Kleiner (Strawn) | Young | 1 | 5.28K | 21 | by Jan 1993 – Apr 2001 |