| Reed Martin Oil Unit O-13-29741 | Mash Oilfield Services, LP only | Lost Valley (Caddo) | Jack | 1 | 50.4K | 75.2K | Feb 2000 – Nov 2023 |
| Mercury /Strawn/ Field Unit O-13-13855 | Pop Operating Company only | Mercury (Strawn) | Jack | 27 | 33.6K | 21 | by Jan 1993 – Aug 2026 |
| Ames O-13-25188 | Winfield Operating Company only | Gresham (Strawn) | Jack | 2 | 32.3K | 21 | by Jan 1993 – Aug 2026 |
| Horn, T. C. O-13-20370 | Winfield Operating Company only | Post Oak, SW. (Marble Falls) | Jack | 1 | 16.9K | 65.5K | by Jan 1993 – Oct 2025 |
| McConnell O-13-22034 | Wells Oilfield Services, Inc. only | Jack County Regular | Jack | 2 | 14.9K | 110K | by Jan 1993 – Jul 2001 |
| Duffy O-13-29162 | Winfield Operating Company only | Post Oak, SW. (Marble Falls) | Jack | 1 | 12.2K | 45.6K | Jun 1996 – Aug 2026 |
| Kibler, C. F. "B" G-13-105540 | Winfield Operating Company only | Younger, W (Caddo Congl. LO B) | Jack | 1 | 9.81K | 404K | by Jan 1993 – Aug 2026 |
| Christian, D. M. G-13-47014 | Winfield Operating Company only | Boonsville (Bend Congl., Gas) | Jack | 1 | 6.84K | 142K | by Jan 1993 – Aug 2026 |
| Baptist Foundation O-13-25941 | Upham Oil & Gas Company only | Barfield (Conglomerate) | Jack | 1 | 5.12K | 130K | by Jan 1993 – Aug 2026 |
| Welch "A" O-13-22315 | Winfield Operating Company only | Rusmag, SE. (Congl. 4900) | Jack | 1 | 4.39K | 152K | by Jan 1993 – Feb 2013 |
| Fields, Lewis et Al O-13-22850 | Rio Bravo Production, LLC only | Jack County Regular | Jack | 1 | 3.94K | 18.2K | by Jan 1993 – Aug 2026 |
| Staley O-13-26773 | Bry-Tex Partners, LLC only | Barfield (Conglomerate) | Jack | 1 | 3.81K | 14.9K | by Jan 1993 – Dec 2008 |
| Fields O-13-22787 | Birdwell Oil & Gas, L.L.C. only | Bryson, East | Jack | 1 | 3.55K | 7.26K | by Jan 1993 – Aug 2026 |
| Hatfield O-13-27247 | Xstar Resources LLC only | Callendar (Weir) | Jack | 1 | 3.5K | 16 | by Jan 1993 – May 1997 |
| Easter Heirs O-13-29865 | Winfield Operating Company only | Jack County Regular | Jack | 1 | 3.03K | 6.9K | Feb 2001 – Oct 2011 |
| Kirchmeyer, D. O-13-26542 | Wise Production Company only | Barfield (Conglomerate) | Jack | 1 | 2.93K | 118K | by Jan 1993 – Jun 2015 |
| Riggs, J. C. G-13-21588 | Formation Resour Field Svcs, LLC only | Riggs (Conglomerate) | Jack | 1 | 2.81K | 204K | by Jan 1993 – Nov 2023 |
| Stovall O-13-20409 | Wells Oilfield Services, Inc. only | Jack County Regular | Jack | 1 | 2.69K | 21 | by Jan 1993 – Dec 2001 |
| Cooper O-13-23385 | Baja Production only | Barfield (Conglomerate) | Jack | 4 | 2.61K | 104K | by Jan 1993 – Apr 2009 |
| Vaughan Gas Unit G-13-45210 | Winfield Operating Company only | Boonsville (Bend Congl., Gas) | Jack | 1 | 2.26K | 176K | by Jan 1993 – Aug 2026 |
| McConnell O-13-23155 | Wells Oilfield Services, Inc. only | Bryson, East | Jack | 2 | 2.17K | 29.5K | Apr 1995 – Jul 2001 |
| McDowell, Glenn O-13-26938 | Ipt Oil Company only | Boling (5200) Field | Jack | 1 | 2K | 34.6K | by Jan 1993 – Sep 2000 |
| Birdwell O-13-21221 | Wells Oilfield Services, Inc. only | Jack County Regular | Jack | 1 | 1.92K | 21 | by Jan 1993 – Jun 1999 |
| Cooper O-13-22262 | Cooper Six C Oil LLC only | Barfield (Conglomerate) | Jack | 1 | 1.84K | 65.7K | by Jan 1993 – Apr 2013 |
| Bransford G-13-210573 | Winfield Operating Company only | Jack County Regular | Jack | 1 | 1.78K | 61.7K | Jun 2005 – Jul 2025 |
| Bransford O-13-12568 | Winfield Operating Company only | Jack County Regular | Jack | 6 | 1.65K | 112K | by Jan 1993 – Dec 2015 |
| Bransford, F. M. -A- O-13-11312 | Winfield Operating Company only | Jack County Regular | Jack | 2 | 1.3K | 125K | by Jan 1993 – Jun 2011 |
| Gregg, B. H. G-13-60578 | Uhc Petroleum Corporation only | Boling (5200) Field | Jack | 1 | 1.24K | 806 | by Jan 1993 – Dec 1994 |
| Christian G-13-99802 | Winfield Operating Company only | Newport, S. (Bend Congl.) | Jack | 1 | 1.12K | 94.2K | by Jan 1993 – Aug 2012 |
| Lawson O-13-26038 | Wells Oilfield Services, Inc. only | Lewtex (Congl) | Jack | 1 | 1.06K | 9.26K | by Jan 1993 – Jun 1999 |
| Kelsay, Blanche G-13-71891 | Century Petroleum, Inc. only | Boling (4800) Field | Jack | 1 | 1.06K | 188K | by Jan 1993 – Aug 2026 |
| Freeman, Ann O-13-25895 | Wells Oilfield Services, Inc. only | Lewtex (Strawn) | Jack | 1 | 961 | 35.5K | by Jan 1993 – May 1996 |
| Lawson O-13-25846 | Wells Oilfield Services, Inc. only | Lewtex (Strawn) | Jack | 1 | 957 | 6.75K | by Jan 1993 – Jun 1999 |
| Mueller O-13-25559 | Six C Oil only | Barfield (Conglomerate) | Jack | 1 | 925 | 13.3K | by Jan 1993 – Sep 2007 |
| Bonner O-13-25967 | Best Petroleum Explorations,inc. only | Barfield (Conglomerate) | Jack | 1 | 786 | 14.2K | by Jan 1993 – Mar 1996 |
| DM Christian G-13-297853 | Winfield Operating Company only | Blueberry Hill (5550) | Jack | 1 | 776 | 25.9K | Aug 2024 – Aug 2026 |
| Lewis, Elzie G-13-85644 | Winfield Operating Company only | Boonsville (Bend Congl., Gas) | Jack | 1 | 667 | 85.2K | by Jan 1993 – Aug 2013 |
| Kendrick O-13-26900 | Caribou Operating, Inc. only | Barfield (Conglomerate) | Jack | 1 | 619 | 11.8K | by Jan 1993 – Sep 1998 |
| Bransford, F. M. -A- G-13-261722 | Winfield Operating Company only | Jack County Regular | Jack | 1 | 586 | 49K | Jul 2011 – Jan 2026 |
| Pickett O-13-26004 | Energypro, Inc. only | Barfield (Conglomerate) | Jack | 1 | 506 | 28.9K | by Jan 1993 – Jan 2002 |
| Pickett G-13-187386 | A J Myers Prod. LLC only | Barfield (Conglomerate) | Jack | 1 | 489 | 32.3K | Dec 2001 – Mar 2014 |
| Mueller O-13-24707 | Stamper Operating Co., Inc. only | Barfield (Conglomerate) | Jack | 1 | 481 | 44.8K | by Jan 1993 – Mar 2007 |
| Stark-Cooper O-13-25693 | Best Petroleum Explorations,inc. only | Barfield (Conglomerate) | Jack | 1 | 469 | 20.3K | by Jan 1993 – Nov 1995 |
| Deaton O-13-25758 | Baja Production only | Barfield (Conglomerate) | Jack | 1 | 445 | 51.1K | by Jan 1993 – Jun 2009 |
| Deaton O-13-26468 | Peba Oil & Gas, Inc. only | Barfield (Conglomerate) | Jack | 1 | 376 | 2.54K | by Jan 1993 – Nov 2007 |
| Robertson-Deats "B" G-13-224115 | Mash Oilfield Services, LP only | Lost Valley (Caddo) | Jack | 1 | 337 | 16.6K | Sep 2006 – Aug 2022 |
| Ratliff G-13-109641 | Best Petroleum Explorations,inc. only | Barfield (Conglomerate) | Jack | 1 | 290 | 3.57K | by Jan 1993 – Mar 1994 |
| Mueller G-13-202433 | Stamper Operating Co., Inc. only | Barfield (Conglomerate) | Jack | 1 | 288 | 15.2K | Jun 2004 – Dec 2011 |
| Cooper G-13-270986 | Mash Oilfield Services, LP only | Barfield (Conglomerate) | Jack | 1 | 266 | 12.6K | May 2013 – May 2019 |
| Cooper G-13-94642 | Mash Oilfield Services, LP only | Campsey, E. (Bend Conglomerate) | Jack | 1 | 261 | 130K | by Jan 1993 – Aug 2018 |