| Cindy 2413A O-9-22750 | Firebird Energy II LLC only | Spraberry (Trend Area) | Upton | 12 | 1.46M | 2.86M | Nov 2024 – Apr 2026 |
| Cindy O-9-15643 | Firebird Energy II LLC only | Spraberry (Trend Area) | Upton | 44 | 1.43M | 6.87M | Dec 2004 – Apr 2026 |
| Cindy Kay O-9-16454 | SM Energy Company only | Spraberry (Trend Area) | Upton | 16 | 955K | 2.61M | Nov 2007 – Apr 2026 |
| Britain Cindy Kay (SA) H O-9-22154 | SM Energy Company only | Spraberry (Trend Area) | Upton | 3 | 827K | 1.12M | Oct 2023 – Apr 2026 |
| Britain Cindy Kay (SA) G O-9-22153 | SM Energy Company only | Spraberry (Trend Area) | Upton | 2 | 688K | 1.38M | Oct 2023 – Apr 2026 |
| Cindy B O-9-16539 | Summit Petroleum LLC only | Spraberry (Trend Area) | Upton | 16 | 397K | 3.28M | May 2008 – Sep 2021 |
| Cindy C O-9-16540 | Summit Petroleum LLC only | Spraberry (Trend Area) | Upton | 11 | 383K | 1.56M | Jun 2008 – Sep 2021 |
| Dorcus Cindy Kay (SA) C O-9-23063 | SM Energy Company only | Spraberry (Trend Area) | Upton | 3 | 374K | 441K | Sep 2025 – Apr 2026 |
| Britain Cindy Kay (SA) E O-9-23056 | SM Energy Company only | Spraberry (Trend Area) | Upton | 3 | 334K | 428K | Aug 2025 – Apr 2026 |
| Cindy "A" O-9-16223 | Firebird Energy II LLC only | Spraberry (Trend Area) | Upton | 8 | 275K | 869K | May 2007 – Apr 2026 |
| Dorcus Cindy Kay (SA) A O-9-23069 | SM Energy Company only | Spraberry (Trend Area) | Upton | 2 | 262K | 319K | Sep 2025 – Apr 2026 |
| Britain Cindy Kay (SA) D O-9-23314 | SM Energy Company only | Spraberry (Trend Area) | Upton | 1 | 182K | 221K | Aug 2025 – Apr 2026 |
| Dorcus Cindy Kay (SA) E O-9-23300 | SM Energy Company only | Spraberry (Trend Area) | Upton | 1 | 153K | 251K | Sep 2025 – Apr 2026 |
| Dorcus Cindy Kay (SA) D O-9-23058 | SM Energy Company only | Spraberry (Trend Area) | Upton | 1 | 136K | 238K | Aug 2025 – Apr 2026 |
| Cindy Unit O-3-13055 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 116K | 834K | Jan 1993 – Mar 2026 |
| Cindy 2413C O-9-22746 | Firebird Energy II LLC only | Spraberry (Trend Area) | Upton | 1 | 109K | 431K | Nov 2024 – Apr 2026 |
| Bartlett, Cindy O-1-14903 | Brymer Contracting Incorporated only | Galba (Bartosh) | Atascosa | 4 | 106K | 0 | Feb 2008 – Apr 2026 |
| Dorcus Cindy Kay (SA) F O-9-23059 | SM Energy Company only | Spraberry (Trend Area) | Upton | 1 | 105K | 301K | Aug 2025 – Apr 2026 |
| Cindy 2413B O-9-22747 | Firebird Energy II LLC only | Spraberry (Trend Area) | Upton | 1 | 101K | 262K | Nov 2024 – Apr 2026 |
| Dorcus Cindy Kay (SA) B O-9-23084 | SM Energy Company only | Spraberry (Trend Area) | Upton | 1 | 88.6K | 271K | Sep 2025 – Apr 2026 |
| Titzman, Titian O-1-11692 | Jenex Petroleum Corporation only | Cindy Ann (Austin Chalk, Oil) | Wilson | 1 | 52.1K | 134 | Jan 1993 – Aug 2015 |
| Glenewinkle Unit O-1-13925 | Northern Pacific Oil Incorporatd only | Cindy Ann (Austin Chalk, Oil) | Wilson | 2 | 20.2K | 268K | Feb 1995 – Feb 2021 |
| Flieller, Clifton O-1-7652 | Nordstrand Engineering, Inc. only | Cindy Ann (Austin Chalk, Oil) | Wilson | 1 | 13.7K | 82.4K | Jan 1993 – Jan 2014 |
| Jarzombek, Vincent O-1-12867 | Northern Pacific Oil Incorporatd only | Cindy Ann (Austin Chalk, Oil) | Wilson | 1 | 11.6K | 123K | Apr 1993 – Oct 2020 |
| Gorzell O-1-10493 | Bodden Production only | Cindy Ann (Austin Chalk, Oil) | Wilson | 1 | 10.9K | 186 | Jan 1993 – Sep 2016 |
| Cindy G-6-214814 | Ursus Oil and Gas only | Woodlawn (Cotton Valley) | Harrison | 1 | 6.76K | 892K | Sep 2005 – Mar 2026 |
| Glenewinkle Unit #1 G-1-99199 | M IV Ops., Inc. only | Cindy Ann (Austin Chalk) | Wilson | 1 | 6.19K | 61.3K | Jan 1993 – May 1994 |
| Cindy G-6-220148 | Matador Production Company only | Woodlawn (Cotton Valley) | Harrison | 1 | 4.56K | 356K | Jan 2006 – Nov 2017 |
| Hosek Unit O-1-13207 | Alcor Energy, Inc. only | Cindy Ann (Austin Chalk, Oil) | Wilson | 1 | 4.36K | 20 | Jan 1993 – May 2008 |
| Swientek, Theodore O-1-8401 | Alcor Energy, Inc. only | Cindy Ann (Austin Chalk, Oil) | Wilson | 1 | 4.13K | 1.24K | Jan 1993 – Feb 2009 |
| Cindy G-6-227529 | Ursus Oil and Gas only | Woodlawn (Cotton Valley) | Harrison | 1 | 1.99K | 430K | Mar 2007 – Mar 2026 |
| Cindy G-6-226497 | Ursus Oil and Gas only | Woodlawn (Cotton Valley) | Harrison | 1 | 1.92K | 255K | Feb 2007 – Mar 2026 |
| Reed, D.P. O-1-13926 | Nordstrand Engineering, Inc. only | Cindy Ann (Austin Chalk, Oil) | Wilson | 1 | 1.8K | 102K | Dec 1994 – Aug 2007 |
| Reed, D. P. G-1-222595 | Northern Pacific Oil Incorporatd only | Cindy Ann (Austin Chalk) | Wilson | 1 | 1.38K | 63.3K | Sep 2006 – Oct 2020 |
| Dugt, Ben O-1-10434 | Cibolo Energy Operating, Inc. only | Cindy Ann (Buda) | Wilson | 1 | 1.22K | 19 | Jan 1993 – Jun 2005 |
| Foster B-Cindy O-13-21665 | Boydston Operating only | Jean, NW. (Caddo) | Young | 1 | 1.11K | 21 | Jan 1993 – Jul 1997 |
| Flieller, Jerome, Jr. G-1-222604 | Nordstrand Engineering, Inc. only | Cindy Ann (Austin Chalk) | Wilson | 1 | 1.07K | 86.3K | Sep 2006 – Jan 2019 |
| Cindy O-3-17277 | Geosouthern Energy Corporation only | Giddings (Austin Chalk-3) | Fayette | 1 | 935 | 11K | Jan 1993 – Sep 1994 |
| Reed, D. P. G-1-101430 | M IV Ops., Inc. only | Cindy Ann (Austin Chalk) | Wilson | 1 | 875 | 42.8K | Jan 1993 – Sep 1994 |
| Cindy Sue GU 1 G-6-214296 | Texian Operating Company, LLC only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 829 | 1.1M | Jul 2005 – Apr 2026 |
| Flieller, Jerome Jr. O-1-13924 | Nordstrand Engineering, Inc. only | Cindy Ann (Austin Chalk, Oil) | Wilson | 1 | 809 | 50.2K | Dec 1994 – Aug 2006 |
| Cindy Sue GU 1 G-6-222325 | Texian Operating Company, LLC only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 800 | 1M | Jul 2006 – Jan 2025 |
| Flieller, Jerome, Jr. G-1-92709 | M IV Ops., Inc. only | Cindy Ann (Austin Chalk) | Wilson | 1 | 563 | 43.4K | Jan 1993 – Sep 1994 |
| Cindy Sue GU 1 G-6-225924 | Texian Operating Company, LLC only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 475 | 580K | Feb 2007 – Apr 2026 |
| Cindy Sue GU 1 G-6-234315 | Texian Operating Company, LLC only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 380 | 1.03M | Jan 2008 – Apr 2026 |
| Cindy Sue GU 1 G-6-242864 | Texian Operating Company, LLC only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 351 | 423K | Oct 2008 – Apr 2026 |
| Uhlig, J. C. G-1-96034 | Nordstrand Engineering, Inc. only | Cindy Ann (Austin Chalk) | Wilson | 1 | 338 | 23.2K | Jan 1993 – Dec 2000 |
| Cindy Sue GU 1 G-6-244587 | Texian Operating Company, LLC only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 335 | 542K | Dec 2008 – Apr 2026 |
| Cindy Sue GU 1 G-6-256079 | Texian Operating Company, LLC only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 247 | 623K | Apr 2010 – Mar 2026 |
| Jiral, James O-1-13515 | Sue-Ann Production Company only | Cindy Ann (Austin Chalk, Oil) | Wilson | 1 | 100 | 3.88K | Jan 1993 – Nov 1997 |