| Norton-Schaub 84-TTT-B33 WF O-10-45854 | Matador Production Company only | Phantom (Wolfcamp) | Loving | 2 | 653K | 2.03M | Jul 2014 – Jul 2026 |
| Norton O-13-28863 | Dimock Operating Company only | Spot's Other Knob (Chappel) | Hardeman | 1 | 469K | 11.8K | Oct 1994 – Jul 2026 |
| Norton O-3-1106 | Sideline Oil & Gas, L.P. only | Damon Mound | Brazoria | 7 | 107K | 21 | Jan 1993 – Jul 2026 |
| Bryan, Wayne O-9-14731 | Hopewell Operating, Inc. only | Norton, N. (Capps) | Runnels | 2 | 87.1K | 218K | Feb 1998 – Jul 2026 |
| Norton 27 O-10-43791 | OXY USA Inc. only | Spraberry (Trend Area) | Glasscock | 4 | 84.8K | 198K | Jan 2013 – Jul 2026 |
| Schaefer O-9-14844 | Hopewell Operating, Inc. only | Norton, N. (Capps) | Runnels | 2 | 41.9K | 173K | Nov 1998 – Jul 2026 |
| Norton, L. B. O-13-4249 | R & R Energy, Ltd. only | Montague County Regular | Montague | 10 | 41.3K | 21 | Jan 1993 – Jul 2026 |
| Norton O-9-15889 | BCP Resources, LLC only | Spraberry (Trend Area) | Upton | 1 | 36.9K | 64K | Feb 2006 – Jul 2026 |
| Norton, Mary E. O-13-16826 | Ford, R. J. Inc. only | Cooke County Regular | — | 4 | 26.9K | 21 | Jan 1993 – Jul 2026 |
| Smith, J. W. O-9-14479 | Hopewell Operating, Inc. only | Norton, N. (Capps) | Runnels | 2 | 25.4K | 201K | Nov 1996 – Jul 2024 |
| Norton-Schaub 84 TTT B33 Alloc O-10-55799 | Matador Production Company only | Phantom (Wolfcamp) | Loving | 1 | 21.6K | 80.6K | Apr 2021 – Jul 2026 |
| Bryan-Elliott O-9-12476 | E W D Oil only | Norton, E. (Gardner Sand) | Runnels | 1 | 17.4K | 43.9K | Jan 1993 – Aug 2003 |
| G. W. Norton O-3-25206 | Boling Production Company, Inc. only | Damon Mound | Brazoria | 1 | 13.8K | 0 | Aug 2008 – Apr 2020 |
| Norton Properties O-13-11870 | Stovall Operating Co. only | Young County Regular | — | 4 | 10.7K | 75.3K | Jan 1993 – Jul 2026 |
| Norton Properties -E- O-13-11328 | Bennett Resources, Inc. only | Young County Regular | Young | 6 | 10.6K | 184K | Jan 1993 – Nov 2023 |
| Norton Estate O-3-18130 | Boling Production Company, Inc. only | Ralph Cantrell (Frio) | Brazoria | 1 | 7.23K | 15 | Jan 1993 – Jan 2020 |
| Norton O-13-26590 | Masada Oil & Gas only | Miles (Palo Pinto) | Hardeman | 2 | 7.14K | 56 | Jan 1993 – Jul 2026 |
| Hutton O-9-8784 | Cedar Oil Company only | Norton, N. (Palo Pinto) | Runnels | 1 | 6.97K | 45 | Jan 1993 – Jul 2009 |
| Wilde O-9-8948 | Cedar Oil Company only | Norton, N. (Palo Pinto) | Runnels | 1 | 6.85K | 19 | Jan 1993 – Jul 2009 |
| McCaughan O-9-1120 | Walsh & Watts, Inc. only | Norton, W. (Palo Pinto) | — | 2 | 6.64K | 22 | Jan 1993 – May 2005 |
| Belk O-9-18552 | Jrow Energy LLC only | Norton, E. (Gardner Sand) | Runnels | 1 | 5.98K | 0 | Nov 2013 – Jul 2026 |
| Natalia O-9-16205 | Enrich Oil Corporation only | Norton, N. (Capps, Upper) | Runnels | 1 | 5.87K | 5.49K | May 2006 – Aug 2009 |
| Halfman O-9-14697 | Sequoia Fossil Fuels, Inc. only | Norton, W. (Palo Pinto) | Runnels | 1 | 5.28K | 0 | Nov 1997 – Jul 2026 |
| Virden O-9-15124 | Gbtfta Operating, LLC only | Norton, N. (Palo Pinto) | Runnels | 1 | 3.05K | 7.1K | Apr 2001 – Jul 2026 |
| Greger, Frank O-9-4295 | Guffey, Roy, Oil Company only | Norton, W. (Palo Pinto) | — | 1 | 2.06K | 18 | Jan 1993 – May 1995 |
| Smith, J. W. O-9-3317 | Hopewell Operating, Inc. only | Norton, W. (Fry, Lower) | Runnels | 5 | 1.79K | 1.3K | Jan 1993 – Jul 2026 |
| Norton Estate O-3-6751 | Sideline Oil & Gas, L.P. only | Damon Mound | Brazoria | 4 | 1.74K | 20 | Jan 1993 – Jul 2026 |
| Bryan-Elliott O-9-13042 | E W D Oil only | Norton, E. (Palo Pinto, Lo.) | Runnels | 1 | 1.38K | 1.22K | Jan 1993 – Aug 2003 |
| Ash, Lola O-9-1111 | Manning, Jack only | Norton, W. (Cross Cut) | — | 1 | 1.37K | 66 | Jan 1993 – Aug 2003 |
| Hale, Z. I. "C" O-9-13026 | Geotrac Energy Corporation only | Norton, N. (Palo Pinto) | Runnels | 1 | 921 | 10.4K | Jan 1993 – Jun 1996 |
| Natalia O-9-15909 | Enrich Oil Corporation only | Norton, N. (Gardner Sand) | Runnels | 2 | 551 | 1.63K | Mar 2006 – Mar 2009 |
| Ahrens, Ted O-9-13690 | E W D Oil only | Norton, N. (Goen) | Runnels | 1 | 178 | 0 | Jul 1994 – Jul 2014 |
| Hale, Z. I. "A" O-9-12474 | Sojourner Drilling Corporation only | Norton, N. (Jennings Sand) | Runnels | 2 | 155 | 312 | Jan 1993 – Mar 2000 |
| Norton, R.W. O-1-9958 | Williamson Operating Co. only | Bandera Tank, West (2500) | Zavala | 1 | 130 | 7 | Jan 1993 – Jul 2026 |
| Norton, J. A. O-10-28396 | Petroleum Technical Services Co. only | Wheat | Loving | 1 | 87 | 10 | Jan 1993 – Apr 1993 |
| Norton Properties O-9-13847 | Horizon Well Services, Inc. only | Winters (Capps) | Runnels | 1 | 32 | 1.4K | Jul 1995 – Mar 1996 |
| Norton, W. P. O-4-1135 | D.K.W. Energy only | Govt. Wells, South | Duval | 1 | 4 | 3 | Jan 1993 – Jul 2026 |
| Norton, Richard W. Jr. G-1-39933 | Conway Energy Oper Services Inc. only | Bandera Tank, NW. (San Miguel) | — | 1 | 0 | 197K | Jan 1993 – Jul 2026 |
| Norton, Richard W. Jr. G-1-40835 | Conway Energy Oper Services Inc. only | Bandera Tank, NW. (San Miguel) | — | 1 | 0 | 197K | Jan 1993 – Jul 2026 |
| Norton, R. W., Jr. G-1-43741 | Conway Energy Oper Services Inc. only | Bandera Tank, NW. (San Miguel) | — | 1 | 0 | 74.2K | Jan 1993 – Jul 2026 |
| Norton, Richard W. Jr. G-1-44917 | Conway Energy Oper Services Inc. only | Bandera Tank, NW. (San Miguel) | — | 1 | 0 | 95.5K | Jan 1993 – Jul 2026 |
| Norton, Richard W. Jr. G-1-44918 | Brown, C. Douglas, LLC only | Bandera Tank, NW. (San Miguel) | — | 1 | 0 | 2.29K | Jan 1993 – Oct 2003 |
| Norton, Richard W. Jr. G-1-46661 | Conway Energy Oper Services Inc. only | Bandera Tank, NW. (San Miguel) | — | 1 | 0 | 107K | Jan 1993 – Jul 2026 |
| Norton, R. W. Jr. G-1-55131 | Conway Energy Oper Services Inc. only | Bandera Tank, NW. (San Miguel) | — | 1 | 0 | 124K | Jan 1993 – Jul 2026 |
| Norton,r.w.,jr.-Chapparosa Ranch G-1-55691 | Conway Energy Oper Services Inc. only | Bandera Tank, NW. (San Miguel) | — | 1 | 0 | 148K | Jan 1993 – Jul 2026 |
| Norton,r.w.,jr.-Chapparosa Ranch G-1-55692 | Conway Energy Oper Services Inc. only | Bandera Tank, NW. (San Miguel) | — | 1 | 0 | 135K | Jan 1993 – Jul 2026 |
| Norton,r.w.,jr.-Chapparosa Ranch G-1-55693 | Conway Energy Oper Services Inc. only | Bandera Tank, NW. (San Miguel) | — | 1 | 0 | 71.1K | Jan 1993 – Jul 2026 |
| Norton, Richard W. Jr. G-1-139341 | BXP Operating, LLC only | Chapparosa (Olmos) | Zavala | 1 | 0 | 163K | Jan 1993 – Jun 2011 |
| B. U.-Union-Norton-Spielhagen G-2-1029 | Paleo Oil Company LLC only | Burnell (Reklaw) | — | 1 | 0 | 460K | Jan 1993 – Jul 2026 |
| B. U.-Union-Norton-Spielhagen G-2-63259 | Legend Natural Gas II, LP only | Burnell (Slick) | Karnes | 1 | 0 | 36.7K | Jan 1993 – Aug 2010 |