| Dilworth O-1-14012 | Hughes, Dan A. Company, L.P. only | Dilworth (Carrizo) | McMullen | 16 | 1.68M | 0 | Dec 1995 – Jul 2026 |
| Dean, Carrie Slaughter "C" O-11-5942 | Hilcorp Energy Company only | Slaughter | Cochran | 24 | 1.65M | 364K | Jan 1993 – Jul 2026 |
| Talco Paluxy /Carrsand/ Unit NO1 O-6-5150 | Exxon Mobil Corporation only | Talco | Titus | 60 | 911K | 22 | Jan 1993 – Jul 2013 |
| Smith, Carrie E. O-6-1110 | Peles, LLC only | Neches (Woodbine) | Anderson | 11 | 761K | 764K | Jan 1993 – Jul 2026 |
| Carr 34-125 Unit O-10-45824 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 2 | 735K | 1.02M | Jul 2014 – Jul 2026 |
| Baker, Carrie O-3-2793 | Cerberus Engineering, LLC only | Lochridge | Brazoria | 5 | 648K | 1.08M | Jan 1993 – Jul 2026 |
| Federal NM-A-19772 O-6-14248 | HD Operating Co, LLC only | Laura la Velle, E. (Carrizo) | Houston | 21 | 633K | 0 | Aug 2003 – Jul 2026 |
| Carroll North 17X O-10-56580 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 506K | 1M | May 2021 – Jul 2026 |
| Carroll North 17G O-10-56579 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 2 | 489K | 869K | May 2021 – Jul 2026 |
| Wolters 239 O-10-52951 | Carr Resources, Inc. only | Garden City, S. (Wolfcamp) | Scurry | 1 | 459K | 1.07M | Dec 2019 – Jul 2026 |
| Carrabba-Payne Unit O-5-4336 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 2 | 429K | 169K | Mar 2017 – Jul 2026 |
| Wright, Carrie O-14-250 | Ponderosa TX Operating LLC only | Panhandle Gray County Field | Gray | 23 | 388K | 877K | Jan 1993 – Jul 2026 |
| West 239 O-10-55480 | Carr Resources, Inc. only | Garden City, S. (Wolfcamp) | Scurry | 1 | 344K | 559K | Nov 2020 – Jul 2026 |
| R.G. Foster 236 O-10-56318 | Carr Resources, Inc. only | Garden City, S. (Wolfcamp) | Scurry | 1 | 319K | 748K | May 2021 – Jul 2026 |
| Carroll South 17E O-10-57090 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 300K | 536K | Aug 2021 – Jul 2026 |
| Carroll South 17G O-10-57071 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 291K | 699K | Aug 2021 – Jul 2026 |
| Carr-Ward (Allocation) O-3-25666 | Trailblazer Energy Resources,llc only | Halliday (Woodbine) | Leon | 1 | 288K | 507K | Dec 2010 – Jul 2026 |
| Carroll South 17X O-10-57072 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 272K | 624K | Aug 2021 – Jul 2026 |
| English Oil Unit O-6-14249 | HD Operating Co, LLC only | Laura la Velle, E. (Carrizo) | Houston | 7 | 272K | 0 | Aug 2003 – Jul 2026 |
| Carrabba-Dooley O-5-4044 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 2 | 253K | 222K | Jun 2013 – Jul 2026 |
| Carr 1 O-14-9010 | Mmgl Txph, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 2 | 250K | 805K | Feb 2014 – Jul 2026 |
| Reynolds O-3-21159 | HD Operating Co, LLC only | M. Gaston (Carrizo -B-) | Trinity | 5 | 250K | 30.6K | Jan 1993 – Jul 2026 |
| Carroll North 17E O-10-56578 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 248K | 396K | May 2021 – Jul 2026 |
| Carrizo Sand Unit O-6-5463 | HD Operating Co, LLC only | Slocum | Anderson | 179 | 247K | 55 | Jan 1993 – Jul 2026 |
| Carroll South 17F O-10-57133 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Howard | 1 | 244K | 398K | Aug 2021 – Jul 2026 |
| Carroll-Bsmc O-3-26554 | IV Standard, LLC only | Big Sandy (Cockfield) | Polk | 2 | 228K | 28K | Jul 2013 – Jul 2026 |
| Carrasco A204 O-1-19476 | Trinity Operating (Usg), LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 228K | 298K | Aug 2018 – Jul 2026 |
| Carroll O-11-61494 | Patton, E. N. Oil Company, Inc. only | Cee Vee (Canyon) | Cottle | 14 | 228K | 15.3K | Jan 1993 – Jul 2026 |
| Dean, Carrie S. et AL O-11-6185 | Estancia Oil & Gas, LLC only | Snowden (Spraberry) | — | 2 | 224K | 15.1K | Jan 1993 – Jul 2026 |
| WMW 237 O-10-55835 | Carr Resources, Inc. only | Garden City, S. (Wolfcamp) | Scurry | 1 | 222K | 498K | Feb 2021 – Jul 2026 |
| Scarmardo-Carrabba Unit O-3-22075 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 220K | 932K | Apr 1993 – Jul 2026 |
| Simms O-3-24449 | HD Operating Co, LLC only | M. Gaston (Carrizo -B-) | Trinity | 3 | 210K | 20.2K | Nov 2003 – Jul 2026 |
| Universitycarrie O-10-39480 | OXY USA Inc. only | Saint Wilma (Strawn) | Andrews | 11 | 207K | 291K | Mar 2009 – Jan 2015 |
| Carroll, Bernal O-2-6909 | Bay Rock Operating Company only | Cecily (Yegua 4950) | DE Witt | 1 | 197K | 38 | Jan 1993 – Jul 2026 |
| Dominy, Angie O-6-14250 | HD Operating Co, LLC only | Laura la Velle, E. (Carrizo) | Houston | 10 | 193K | 0 | Aug 2003 – Jul 2026 |
| Tommie Carroll O-3-27124 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Grimes | 1 | 191K | 492K | Jul 2014 – Jul 2026 |
| Woodall Unit O-5-4339 | 84 Energy LLC only | Carroll Springs (Rodessa) | Henderson | 2 | 187K | 1.62M | Mar 2016 – Jul 2026 |
| Dean, Carrie S. "B" O-11-8550 | Estancia Oil & Gas, LLC only | Lamesa, East (Spraberry) | — | 2 | 185K | 22 | Jan 1993 – Jul 2026 |
| C & E Trust O-3-24732 | HD Operating Co, LLC only | M. Gaston (Carrizo -B-) | Trinity | 4 | 184K | 15.1K | Jul 2005 – Jul 2026 |
| 1966 Partnership O-3-21140 | Upstream Resource Partners, LLC only | M. Gaston (Carrizo -B-) | Trinity | 6 | 176K | 9 | Jan 1993 – Jul 2026 |
| Carr O-13-30362 | Triple G Well Service, Inc. only | Cooke County Regular | Cooke | 10 | 174K | 0 | Aug 2004 – Jul 2026 |
| USA-NM-A 19772 (Tex) O-6-14254 | HD Operating Co, LLC only | Laura la Velle, E. (Carrizo) | Houston | 14 | 167K | 0 | Aug 2003 – Jul 2026 |
| Teselle Unit O-5-4320 | 84 Energy LLC only | Carroll Springs (Rodessa) | Henderson | 1 | 166K | 1.12M | Feb 2016 – Jul 2026 |
| Carr-Coleman O-3-25713 | Trailblazer Energy Resources,llc only | Halliday (Woodbine) | Leon | 2 | 166K | 577K | Mar 2011 – Jul 2026 |
| Carr-Buffalo Ranch Unit-1 O-5-4095 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Burleson | 2 | 165K | 626K | Mar 2014 – Jul 2026 |
| McCutchin Unit O-5-4329 | 84 Energy LLC only | Carroll Springs (Rodessa) | Henderson | 1 | 164K | 2.04M | Aug 2016 – Jul 2026 |
| Courand, Joseph A. O-1-1386 | Guinn Operating Company, LLC only | Pleasanton, S. (Carrizo Sand) | — | 5 | 160K | 48 | Jan 1993 – Jul 2026 |
| Henry, J. B. O-1-2584 | Southern Oil & Gas LLC only | Henry (Carrizo B-3) | McMullen | 4 | 159K | 3.02K | Jan 1993 – Jul 2026 |
| Carr, C. M. O-6-3886 | Arcadia Operating, LLC only | Talco | Titus | 9 | 159K | 32 | Jan 1993 – Jul 2026 |
| Carrico O-1-5538 | Cibolo Energy Operating, Inc. only | Pearsall (Austin Chalk) | Frio | 5 | 156K | 324K | Jan 1993 – Jul 2026 |