| Couch, Clara O-9-2420 | Clark Oil Co. only | Clara Couch | Crockett | 8 | 132K | 35 | by Jan 1993 – Aug 2026 |
| Isom O-5-2859 | Atlantis Oil Company, Inc. only | Como, N.E. (Subclarksville) | Hopkins | 1 | 132K | 20 | by Jan 1993 – Aug 2026 |
| Wilson, J. Wesley, Heirs O-6-5062 | HD Operating Co, LLC only | Pittsburg (Sub-Clarksville) | Camp | 4 | 132K | 21 | by Jan 1993 – Jul 2026 |
| Lennox Unit "A" O-6-13768 | TMR Exploration, Inc. only | Domino (Clarksville) | Red River | 1 | 132K | 0 | Dec 1997 – Apr 2009 |
| Shirey O-6-12718 | Ironhorse Operations, LLC only | Shirey (Sub-Clarksville) | Wood | 2 | 132K | 1.11K | by Jan 1993 – Mar 2019 |
| Usrey Unit NO2. O-6-5494 | Blazer Resources, Inc. only | Nova (Sub-Clarksville) | Wood | 1 | 129K | 171 | by Jan 1993 – Aug 2026 |
| Clark -C O-10-23439 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 8 | 126K | 791K | by Jan 1993 – Aug 2026 |
| Parten Estate O-3-23212 | Barrow-Shaver Resources Co. only | BSR (Sub-Clarksville) | Madison | 3 | 126K | 122K | Apr 1997 – Nov 2002 |
| Lewis & Clark 'S' O-1-20620 | Millennium Exploration Co. LLC only | First Shot (Austin Chalk) | Gonzales | 1 | 125K | 0 | May 2022 – Apr 2026 |
| Tisdale, Charles O-3-23090 | Barrow-Shaver Resources Co. only | BSR (Sub-Clarksville) | Madison | 1 | 124K | 88.5K | Nov 1996 – Nov 2002 |
| Hoover, A. C. (Dentler) O-9-324 | Clark Oil Co. only | Clara Couch | Crockett | 4 | 123K | 35 | by Jan 1993 – Aug 2026 |
| Clark 1G O-10-50021 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 120K | 703K | Jan 2018 – Aug 2026 |
| Waldrip, T. S. O-3-23117 | Barrow-Shaver Resources Co. only | BSR (Sub-Clarksville) | Madison | 1 | 119K | 77.4K | Dec 1996 – Nov 2002 |
| Brock O-3-23266 | Barrow-Shaver Resources Co. only | BSR (Sub-Clarksville) | Madison | 1 | 119K | 105K | Jun 1997 – Nov 2002 |
| Sasi Ranch O-6-13120 | Montare Operating, Ltd. only | Schneider (Sub-Clarksville) | Wood | 1 | 118K | 158K | by Jan 1993 – Aug 2008 |
| Isom, Gilbert, Unit O-6-5057 | HD Operating Co, LLC only | Pittsburg (Sub-Clarksville -B-) | Camp | 2 | 117K | 21 | by Jan 1993 – Jul 2026 |
| Puckett, N. O. O-6-10927 | HD Operating Co, LLC only | Pittsburg (Sub-Clarksville) | Camp | 3 | 117K | 21 | by Jan 1993 – Jul 2026 |
| Fannin, M. G. O-3-23131 | Force 5 Energy, LLC only | Day (Sub-Clarksville B) | Madison | 1 | 117K | 79.5K | Dec 1996 – Feb 1999 |
| Reeder Oil Unit O-6-13939 | TMR Exploration, Inc. only | Domino (Clarksville) | Red River | 7 | 117K | 0 | Feb 1999 – Feb 2017 |
| Leslie O-10-38446 | Clark Oil Co. only | Yates (Smith Sand) | Pecos | 16 | 116K | 0 | Jun 2009 – Aug 2026 |
| Manning Estate O-3-23097 | Barrow-Shaver Resources Co. only | BSR (Sub-Clarksville) | Madison | 1 | 116K | 149K | Nov 1996 – Nov 2002 |
| Clark, Hinds, -A- O-13-11877 | Wise Production Company only | M P S (Ellenburger) | Montague | 4 | 111K | 387K | by Jan 1993 – Aug 2026 |
| Shannon Estate O-9-1275 | Clark Oil Co. only | Shannon (San Andres) | Crockett | 6 | 111K | 19 | by Jan 1993 – Aug 2026 |
| Denman /Clark/ O-10-2870 | Grayrock Energy II, LLC only | Iatan, East Howard | Howard | 8 | 110K | 264 | by Jan 1993 – Aug 2026 |
| Shamburger, J.G. O-6-13103 | Southwest Operating, Inc.-Tyler only | Manziel (Sub-Clarksville) | Wood | 2 | 108K | 26 | by Jan 1993 – Aug 2026 |
| Halff 65 O-9-19159 | Clark Oil Co. only | Noelke (Clear Fork) | Crockett | 5 | 108K | 1.1M | Jul 2015 – Aug 2026 |
| Risinger O-3-22844 | Barrow-Shaver Resources Co. only | BSR (Sub-Clarksville) | Madison | 1 | 108K | 198K | Nov 1995 – Nov 2002 |
| Clark, L. C. O-10-33229 | Gilstrap, Joel only | Clark (Glorieta) | Sterling | 6 | 103K | 145 | by Jan 1993 – Aug 2026 |
| Johnston O-3-23166 | Barrow-Shaver Resources Co. only | BSR (Sub-Clarksville) | Madison | 1 | 102K | 107K | Feb 1997 – Nov 2002 |
| Lockett, Roy B. O-6-4753 | HD Operating Co, LLC only | Pittsburg (Sub-Clarksville) | Camp | 1 | 102K | 21 | by Jan 1993 – Jul 2026 |
| Wood, Clark "a" (B & S) O-11-68063 | Juno Operating Company II, LLC only | Hoople (Clear Fork) | Crosby | 9 | 102K | 0 | Apr 1999 – Dec 2012 |
| Cooper O-6-13464 | Classic Oil & Gas, Inc. only | Topaz (Clarksville) | Red River | 6 | 101K | 2.96K | Oct 1995 – Nov 1999 |
| Clark -7- O-10-20270 | De V Operating, LLC only | Spraberry (Trend Area) | Glasscock | 3 | 100K | 536K | by Jan 1993 – Aug 2026 |
| Miller, T. H. O-6-5819 | Pride Energy Company only | Newsome (Sub-Clarksville) | Camp | 2 | 100K | 52 | by Jan 1993 – Aug 2026 |
| Burke, Royal O-6-5376 | HD Operating Co, LLC only | Pittsburg (Sub-Clarksville) | Camp | 2 | 99.3K | 10 | by Jan 1993 – Jul 2026 |
| Clarkson O-9-14153 | Endeavor Energy Resources L.P. only | Spraberry (Trend Area) | Reagan | 7 | 98.6K | 811K | Nov 1995 – Apr 2020 |
| Wichita Valley Farms O-13-6409 | Clark Operating Inc. only | West | Wichita | 17 | 98.4K | 3.91K | by Jan 1993 – Aug 2026 |
| Pollard O-6-13099 | Southwest Operating, Inc.-Tyler only | Winnsboro, SE. (Sub-Clarksville) | Wood | 1 | 97.9K | 38 | by Jan 1993 – Aug 2026 |
| Clark O-13-29283 | Quail Ridge Operating LLC only | Boedeker, South (Congl., Lower) | Montague | 1 | 97.8K | 633K | Nov 1996 – Aug 2026 |
| Clark O-10-41932 | Permian Resources Operating, LLC only | Spraberry (Trend Area) | Ector | 2 | 94.8K | 254K | Dec 2011 – Aug 2026 |
| Wilson, Wesley Etal O-6-11351 | HD Operating Co, LLC only | Pittsburg (Sub-Clarksville) | Camp | 4 | 93.2K | 0 | Feb 1998 – Jul 2026 |
| Wiseman O-3-22880 | Barrow-Shaver Resources Co. only | BSR (Sub-Clarksville) | Madison | 1 | 92.4K | 138K | Jan 1996 – Nov 2002 |
| Perkins, Asalee, Unit O-6-5069 | HD Operating Co, LLC only | Pittsburg (Sub-Clarksville -B-) | Camp | 1 | 92.2K | 21 | by Jan 1993 – Jul 2026 |
| Florence, L. C. -B- O-6-1135 | Pride Energy Company only | Newsome (Sub-Clarksville) | Camp | 2 | 92.2K | 49 | by Jan 1993 – Aug 2026 |
| Crow O-6-13102 | Linder, John Operating Co., LLC only | Holly Creek (Sub-Clarksville) | Wood | 1 | 91.5K | 22 | by Jan 1993 – Aug 2026 |
| Clark, Clay O-2-8444 | Capital Star Oil & Gas, Inc. only | Word, N. (8100) | Lavaca | 1 | 90.9K | 189K | Jan 1999 – Aug 2026 |
| Ericson Clark G-2-223255 | Sandel Operating Company only | Maxine, East (8400) | Live Oak | 1 | 90.8K | 3.05M | Aug 2006 – Nov 2023 |
| Shamburger, J. G. -B- O-6-878 | Southwest Operating, Inc.-Tyler only | Manziel (Sub-Clarksville) | Wood | 2 | 89.4K | 52 | by Jan 1993 – Aug 2026 |
| Williams O-11-69569 | Clark, John M., Inc. only | Dust Devil (Silurian) | Gaines | 1 | 88.7K | 8.38K | Mar 2010 – Aug 2026 |
| Clarkson Estate O-9-14155 | Diamondback E&P LLC only | Spraberry (Trend Area) | Reagan | 4 | 87.9K | 455K | Nov 1995 – Aug 2026 |