| Long Ranch O-8-27887 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | 16 | 584K | 1.96M | Jul 1996 – Jul 2026 |
| Robinson Ranch O-8-28737 | Tarpon Oil & Gas Co. | Mallory (Strawn) | 29 | 477K | 790K | Jan 2000 – Jul 2026 |
| Stuart, J. N. O-8-28720 | Braka Operating, L.L.C. | Mallory (Strawn) | 26 | 369K | 539K | Jan 2000 – Jul 2026 |
| Stuart, E. G. "C" O-8-28660 | Stephens & Johnson Operating Co. | Mallory (Strawn) | 25 | 229K | 604K | Sep 1999 – Jul 2026 |
| Stuart Unit O-8-27651 | Stephens & Johnson Operating Co. | Strawn, NW. (Marble Falls) | 15 | 217K | 137K | Oct 1995 – Jul 2026 |
| Ioni Creek 60 O-8-27294 | J-Tec Operating, LLC | Strawn, NW. (Conglomerate) | 6 | 200K | 848K | Aug 1994 – Jul 2026 |
| Stuart, J. N. O-8-28918 | Braka Operating, L.L.C. | Mallory (Strawn) | 19 | 199K | 306K | Oct 2000 – Jul 2026 |
| Hinkson O-8-26688 | Dodson Prairie Oil & Gas LLC | Strawn, NW. (Marble Falls) | 10 | 198K | 1.2M | Jan 1993 – Jul 2026 |
| Stephen Unit O-8-27652 | Palo Pinto Bond Company, LLC | Strawn, NW. (Marble Falls) | 17 | 189K | 282K | Oct 1995 – Jul 2026 |
| Hinkson "79" O-8-27797 | Dodson Prairie Oil & Gas LLC | Strawn, NW. (Marble Falls) | 5 | 149K | 332K | Mar 1996 – Jul 2026 |
| Stuart, J. N. O-8-3139 | Braka Operating, L.L.C. | Palo Pinto County Regular | 40 | 148K | 105K | Jan 1993 – Jul 2026 |
| Crawford West O-8-29332 | Tarpon Oil & Gas Co. | Mallory (Strawn) | 11 | 147K | 129K | Jan 2004 – Jul 2026 |
| Ritchie-Wharton "A" O-8-26424 | Tracer Operating, Inc. | Billie J. Hall (Conglomerate) | 7 | 143K | 681K | Jan 1993 – Jul 2026 |
| Riebe, H. O-8-26014 | Tracer Operating, Inc. | Billie J. Hall (Conglomerate) | 3 | 143K | 324K | Jan 1993 – Jul 2026 |
| Stuart Estate "49" O-8-27076 | Borderline Operating Corp. | Strawn, NW. (Conglomerate) | 4 | 123K | 808K | Sep 1993 – Aug 2017 |
| McClure O-8-27537 | Antle Operating, Inc. | Wagnon (Strawn Granny Sd.) | 14 | 111K | 46.4K | Apr 1995 – Jul 2026 |
| Ash, Walter O-8-27075 | Antle Operating, Inc. | Palo Pinto County Regular | 7 | 105K | 200K | Dec 1993 – Jul 2026 |
| Stuart Estate "61" O-8-27407 | International Western Oil Corp | Stuart (Marble Falls 3700) | 4 | 104K | 527K | Dec 1994 – Jul 2026 |
| Ash, Walter O-8-27550 | Antle Operating, Inc. | Wagnon (Strawn Granny Sd.) | 11 | 101K | 137K | May 1995 – Jul 2026 |
| Stuart, Ellen G. "B" O-8-28674 | Stephens & Johnson Operating Co. | Mallory (Strawn) | 10 | 93.6K | 278K | Oct 1999 – Jul 2026 |
| Robinson, Guy O-8-13076 | Tarpon Oil & Gas Co. | Palo Pinto County Regular | 41 | 91.6K | 12.9K | Jan 1993 – Jul 2026 |
| Kilgust O-8-30960 | FX Energy Operating, LLC | Oran (Marble Falls) | 7 | 87.3K | 1.61M | Feb 2012 – Jul 2026 |
| Stuart "60" O-8-27847 | International Western Oil Corp | Strawn, NW. (Conglomerate) | 2 | 82.6K | 22.8K | May 1996 – Jul 2026 |
| P. H. Collins Unit O-8-27555 | Proco Operating Co., Inc. | Wagnon (Strawn Granny Sd.) | 12 | 80K | 37.5K | Apr 1995 – Jul 2026 |
| Scudder Unit O-13-31057 | Eagleridge Operating, LLC | Newark, East (Barnett Shale) | 6 | 77.2K | 1.37M | Jul 2008 – Jul 2026 |
| Walter Ranch O-13-32823 | White Knight Production LLC | KRS (Marble Falls) | 7 | 76.9K | 1.33M | Aug 2013 – Dec 2023 |
| Barnett O-8-31239 | Bulwark Oil & Gas, LLC | Oran (Marble Falls) | 6 | 74K | 1.52M | May 2013 – Jul 2026 |
| Halsell Ranch O-13-31827 | Eagleridge Operating, LLC | KRS (Marble Falls) | 8 | 69.5K | 1.81M | Sep 2010 – Jul 2026 |
| Stephen, Paul O-8-24265 | Palo Pinto Bond Company, LLC | Strawn, NW. (Marble Falls) | 10 | 69.1K | 247K | Jan 1993 – Jul 2026 |
| Stuart, J. N. "A" O-8-29266 | Braka Operating, L.L.C. | Mallory (Strawn) | 2 | 67.5K | 57K | Jun 2003 – Jul 2026 |
| Dworsky "A" O-13-31706 | Peba Oil & Gas, Inc. | Newark, East (Barnett Shale) | 1 | 64.6K | 428K | May 2010 – Apr 2018 |
| Perkins-Edwards O-8-2414 | Golden Horse Group Corp. | Bartlett, East | 6 | 64.4K | 4K | Jan 1993 – Jul 2026 |
| Triangle J O-13-32462 | Newark E&P Operating, LLC | KRS (Marble Falls) | 2 | 62.5K | 771K | Mar 2013 – Apr 2016 |
| Allen-Ritchie 'A' O-8-28756 | Cumming Company, Inc. The | Pickwick (Strawn) | 7 | 61.2K | 87.5K | Feb 2000 – Jul 2026 |
| Oran 445 O-8-31628 | FX Energy Operating, LLC | Burns-Dalton(marble Falls) | 1 | 58.4K | 481K | Oct 2013 – Jul 2026 |
| Carter Bend O-8-30017 | Horseshoe Production, LLC | Palo Pinto County Regular | 6 | 56.4K | 36.3K | Oct 2007 – Jul 2026 |
| Crawford-Allen O-13-28147 | Richey, Ray Management Co., Inc. | Bayex, East (Miss.) | 1 | 48.6K | 64.6K | Jan 1993 – May 2026 |
| Rock Creek O-8-28882 | Cra-Gro Crop Service, Inc. | Pickwick (1500) | 4 | 48.3K | 395K | Aug 2000 – Jul 2026 |
| Crawford & Ritchie 'A' O-8-28455 | Ranger Operating Co. | Pickwick (Strawn) | 3 | 47.3K | 26.6K | May 1998 – Sep 2009 |
| Johns O-8-30767 | Gannett Operating LLC | B.R.A. (Congl.) | 1 | 46.4K | 534K | Feb 2011 – Jul 2026 |
| Watson, Doll O-8-9117 | Texxol Operating Company, Inc. | Palo Pinto County Regular | 3 | 45.9K | 135K | Jan 1993 – Jul 2026 |
| Tarpon - Stuart, S. J. O-8-28738 | Stephens & Johnson Operating Co. | Mallory (Strawn) | 6 | 45.9K | 67.8K | Jan 2000 – Jul 2026 |
| Clayton Ranch C O-13-32682 | Oakridge Oil and Gas, LP | KRS (Marble Falls) | 4 | 44.1K | 496K | Jun 2013 – Apr 2023 |
| Sikes 640 Unit O-8-31072 | Eagleridge Operating, LLC | Burns-Dalton(marble Falls) | 2 | 43.6K | 1.04M | Apr 2012 – Jul 2026 |
| Lane Green O-13-32469 | White Knight Production LLC | KRS (Marble Falls) | 2 | 41.7K | 805K | Nov 2012 – Feb 2019 |
| Stuart Estate "61" O-8-27350 | Stephens & Johnson Operating Co. | Strawn, NW. (Conglomerate) | 2 | 40.5K | 323K | Nov 1994 – Mar 2018 |
| Rock Creek O-8-28781 | Cra-Gro Crop Service, Inc. | Pickwick (Strawn) | 7 | 39.9K | 73.6K | Mar 2000 – Jul 2026 |
| Ioni Creek 60 O-8-27794 | J-Tec Operating, LLC | Stuart (Marble Falls 3700) | 4 | 39.3K | 218K | Mar 1995 – Jul 2026 |
| Crawford "A" O-8-25088 | Dallas Production, Inc. | Strawn, NW. (Marble Falls) | 2 | 39.2K | 543K | Jan 1993 – Dec 2006 |
| Hinkson-Caldwell O-8-25738 | Palo Pinto Bond Company, LLC | Strawn, NW. (Marble Falls) | 1 | 38.6K | 782K | Jan 1993 – Feb 2018 |