| Sewell 30 O-10-33881 | Diamondback E&P LLC only | Sewell 30 (Canyon Reef) | Howard | 1 | 158K | 95.5K | Jun 1993 – May 2013 |
| Sewell A O-13-32223 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 9 | 127K | 5.2M | May 2012 – Aug 2026 |
| Sewell Unit O-10-34062 | Endeavor Energy Resources L.P. only | Sewell 30 (Canyon Reef) | Howard | 2 | 89.5K | 53.1K | Dec 1993 – Jun 2010 |
| Hall O-13-18059 | Barnett Energy, Inc. only | Sewell (3200) | Young | 3 | 51.2K | 208K | Aug 1996 – Feb 2025 |
| Sewell A O-13-31743 | Oakridge Oil and Gas, LP only | Newark, East (Barnett Shale) | Jack | 1 | 40.5K | 1.11M | Jul 2010 – Aug 2026 |
| Sewell B O-13-32971 | Oakridge Oil and Gas, LP only | Neale (Marble Falls) | Jack | 3 | 38.1K | 578K | Jul 2014 – Aug 2026 |
| Sewell O-11-68535 | Double Barrel Oil LLC only | Whitharral (Clear Fork, Lo.) | Hockley | 1 | 35.6K | 0 | Nov 2002 – Aug 2026 |
| Sewell O-13-32637 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 5 | 31.4K | 714K | Apr 2013 – Aug 2026 |
| Graham O-13-23051 | Schlittler, Willard only | Sewell (Strawn) | Jack | 5 | 30.3K | 17.8K | by Jan 1993 – Aug 2026 |
| Sewell O-13-21607 | Erwin Operating only | Young County Regular | Young | 6 | 27.9K | 157K | by Jan 1993 – Jul 2026 |
| Vaughan O-13-8160 | G. A. Hawkins Operating, LLC only | Sewell (Caddo Pool) | Young | 5 | 27K | 99.3K | by Jan 1993 – Aug 2026 |
| Sewell A G-13-265388 | Oakridge Oil and Gas, LP only | JMG Mag (Miss) | Jack | 1 | 25K | 124K | Dec 2011 – Jun 2024 |
| Sewell A G-13-250371 | Oakridge Oil and Gas, LP only | Newark, East (Barnett Shale) | Jack | 1 | 21.2K | 178K | Jul 2009 – Aug 2026 |
| Sewell East O-13-33008 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 2 | 15.6K | 557K | Aug 2014 – Aug 2026 |
| Sewell-Senate "B" O-13-28312 | Eagleridge Operating, LLC only | Bryson, East | Jack | 1 | 13.1K | 117K | by Jan 1993 – Mar 2016 |
| Graham O-13-26869 | Schlittler, Willard only | Sewell (Caddo Lower) | Jack | 1 | 11.1K | 42.3K | by Jan 1993 – Aug 2026 |
| Graham A O-13-21842 | Schlittler, Willard only | Sewell (Caddo Lower) | Jack | 1 | 8.88K | 40.7K | by Jan 1993 – Aug 2026 |
| Sewell, C. G. O-6-15069 | Bbc&d Enterprises, LLC only | Anwac (1300 Wilcox) | Anderson | 3 | 7.55K | 0 | Apr 2011 – Sep 2023 |
| Steele Estate G-13-67241 | Pitcock, Inc. only | Sewell (Caddo) | Young | 1 | 6.84K | 362K | by Jan 1993 – Oct 2016 |
| Sewell O-13-33362 | Oakridge Oil and Gas, LP only | JMG Mag (Miss) | Jack | 2 | 6.74K | 181K | Nov 2014 – Feb 2021 |
| Sewell A O-13-32697 | Oakridge Oil and Gas, LP only | Neale (Marble Falls) | Jack | 1 | 6.67K | 182K | Aug 2013 – Jan 2019 |
| Sewell, R. O-13-18220 | Chanze Oil Co., Inc. only | Alvord (Atoka Conglomerate) | Wise | 1 | 6.58K | 208K | by Jan 1993 – Jul 2026 |
| Phillips-Sewell O-13-28980 | Cholla Petroleum, Inc. only | Jacksboro, SE. (5270) | Jack | 1 | 5.78K | 300K | Jun 1995 – Aug 2001 |
| Sewell A G-13-237551 | Oakridge Oil and Gas, LP only | Newark, East (Barnett Shale) | Jack | 1 | 5.65K | 58.1K | Nov 2008 – Aug 2020 |
| Sewell G-13-206839 | Oakridge Oil and Gas, LP only | Luna-Mag (Bend Conglomerate) | Jack | 1 | 5.13K | 118K | Feb 2005 – Mar 2021 |
| Sewell -E- O-13-19019 | Ranger Operating Co. only | Jack County Regular | Jack | 1 | 4.39K | 115K | by Jan 1993 – Aug 2026 |
| Sewell O-13-33443 | G & F Oil, Inc. only | KRS (Marble Falls) | Jack | 2 | 4.26K | 212K | Jan 2016 – May 2026 |
| Vaughan "B" O-13-28596 | Hawkins, G. A. only | Sewell (Caddo Pool) | Young | 1 | 4K | 106K | Jun 1993 – Jun 2004 |
| Sewell G-13-208629 | Oakridge Oil and Gas, LP only | JMG Mag (Miss) | Jack | 1 | 3.34K | 273K | Apr 2005 – Mar 2021 |
| Sewell, D. R. O-13-29542 | Aruba Petroleum, Inc. only | Jack County Regular | Jack | 5 | 3.33K | 0 | Jul 1998 – Mar 2003 |
| Sewell Unit O-3-17453 | Union Pacific Austin Chalk Co. only | Giddings (Austin Chalk-3) | Burleson | 1 | 3.3K | 58.7K | by Jan 1993 – Jan 1996 |
| Sewell G-13-120124 | Primexx Operating Corporation only | Jack County Regular (Gas) | Jack | 1 | 3.17K | 74.1K | by Jan 1993 – Dec 2008 |
| Sewell "D" G-13-76050 | Ranger Operating Co. only | Jack County Regular (Gas) | Jack | 1 | 2.7K | 199K | by Jan 1993 – May 2026 |
| Sewell, Byrl 2-A O-14-2990 | SLT Dakota Operating, Inc. only | Panhandle Wheeler County Field | Wheeler | 7 | 2.62K | 42 | by Jan 1993 – May 2007 |
| Sewell A G-13-285426 | Oakridge Oil and Gas, LP only | Neale (Marble Falls) | Jack | 1 | 2.18K | 114K | Jan 2019 – Aug 2026 |
| Phillips-Sewell G-13-184438 | Oakridge Oil and Gas, LP only | Jacksboro, SE. (5270) | Jack | 1 | 2.11K | 332K | Sep 2001 – Apr 2018 |
| Sewell O-13-33580 | G & F Oil, Inc. only | Antelope,s.e. (Marble Falls) | Jack | 1 | 2.08K | 57.3K | Sep 2016 – Jul 2026 |
| Sewell East G-13-282620 | Oakridge Oil and Gas, LP only | KRS (Marble Falls) | Jack | 1 | 2.06K | 110K | Jul 2017 – Aug 2026 |
| Sewell O-13-32903 | FX Energy Operating, LLC only | KRS (Marble Falls) | Jack | 1 | 2.01K | 132K | Apr 2014 – Oct 2017 |
| Sewell O-13-34213 | Oakridge Oil and Gas, LP only | JMG Mag (Miss) | Jack | 1 | 1.92K | 43.2K | Aug 2023 – Aug 2026 |
| Sewell-Gage G-13-138904 | BKV Barnett, LLC only | Boonsville (Bend Congl., Gas) | Wise | 1 | 1.5K | 860K | by Jan 1993 – Aug 2026 |
| Sewell Ranch "A" G-13-181897 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 1.37K | 2.03M | Mar 2001 – Aug 2026 |
| Sewell G-13-250223 | Oakridge Oil and Gas, LP only | Newark, East (Barnett Shale) | Jack | 1 | 1.29K | 226K | Jan 2010 – Aug 2014 |
| Sewell G-13-238338 | Oakridge Oil and Gas, LP only | Newark, East (Barnett Shale) | Jack | 1 | 1.12K | 307K | Mar 2008 – Jan 2015 |
| Sewell G-13-201587 | Oakridge Oil and Gas, LP only | JMG Mag (Miss) | Jack | 1 | 994 | 64.9K | Apr 2004 – Aug 2023 |
| Sewell Ranch "A" G-13-134868 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 844 | 2.62M | by Jan 1993 – Aug 2026 |
| Sewell, Phillips G-13-21417 | Cholla Petroleum, Inc. only | Jacksboro, E. (Conglomerate Gas) | Jack | 1 | 839 | 127K | by Jan 1993 – Aug 2003 |
| Sewell G-13-282515 | Oakridge Oil and Gas, LP only | JMG Mag (Miss) | Jack | 1 | 798 | 37.7K | Apr 2017 – Feb 2021 |
| Sewell O-13-17405 | Wise Production Company only | Ken-Rich (Conglomerate) | Jack | 2 | 788 | 6.87K | by Jan 1993 – Mar 1995 |
| Sewell Ranch Inc. "B" G-13-161214 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 784 | 2.1M | Dec 1996 – Aug 2026 |