| Cooper, E. /NCT-B/ O-14-3185 | Large Operating LLC only | Panhandle Carson County Field | Carson | 16 | 137K | 187K | by Jan 1993 – Jun 2026 |
| Cooper, Olive O-14-118 | Large Operating LLC only | Panhandle Carson County Field | Carson | 7 | 133K | 143K | by Jan 1993 – Jul 2026 |
| Morrison "B" O-8-14821 | Cooper Oil & Gas, LLC only | Richards Ranch (Home Creek) | Throckmorton | 8 | 131K | 17.5K | by Jan 1993 – Aug 2026 |
| Sloan C O-8-4135 | Cooper Oil & Gas, LLC only | Ross Sloan | Stephens | 2 | 130K | 113K | by Jan 1993 – Aug 2026 |
| Cooper Creek 11 B O-11-69111 | Sharp Image Energy, Inc. only | Cooper Creek (Strawn "C") | Kent | 1 | 129K | 26.7K | Jun 2007 – Aug 2026 |
| Cooper-Tradd 'B' O-3-15926 | Vanya Oil & Gas, Inc. only | Saratoga, West | Hardin | 1 | 122K | 12.1K | by Jan 1993 – Jun 2026 |
| Cooper O-8-28150 | Pop Operating Company only | Judy Gail (Canyon Sand) | Fisher | 3 | 119K | 44K | Apr 1997 – Aug 2026 |
| Cooper D O-5-4376 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Burleson | 1 | 118K | 172K | Oct 2017 – Jul 2026 |
| Hunt O-13-25836 | Cooper Oil & Gas, LLC only | Miller Bend (Miss.) | Young | 3 | 117K | 118K | by Jan 1993 – Aug 2026 |
| Coopers Dream 23-3 G-10-287942 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 112K | 1.33M | Mar 2019 – Nov 2024 |
| McLean, Marrs O-4-9832 | Cooper Operating LLC only | Lockhart (Cockfield #2) | Starr | 3 | 112K | 557K | by Jan 1993 – Aug 2026 |
| Loupot-Cooper Unit O-3-21065 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 110K | 397K | by Jan 1993 – Sep 2019 |
| Coopers Dream 23-4 G-10-287879 | Crescent Energy Operating, LLC only | Phantom (Wolfcamp) | Reeves | 1 | 108K | 1.1M | Feb 2019 – Feb 2023 |
| Keeter, J. J. O-8-9378 | Cooper Oil & Gas, LLC only | Bryle, NE. (Caddo, Lower) | Throckmorton | 3 | 108K | 95.5K | by Jan 1993 – Aug 2026 |
| Langham Unit G-3-281180 | Cooper Operating LLC only | Argo-Hawk (10400 Sand) | Jefferson | 1 | 107K | 699K | May 2016 – Aug 2026 |
| Brown-Merrick 261 O-8-28753 | Cooper Oil & Gas, LLC only | B&W (Strawn Sand) | Throckmorton | 6 | 105K | 214K | Jan 2000 – Aug 2026 |
| Marguerite Chism O-8-32268 | Cooper Oil & Gas, LLC only | Chism (Congl.) | Shackelford | 1 | 102K | 71K | Jul 2018 – Aug 2026 |
| Cooper O-6-13464 | Classic Oil & Gas, Inc. only | Topaz (Clarksville) | Red River | 6 | 101K | 2.96K | Oct 1995 – Nov 1999 |
| Gregory O-8-26051 | Cooper Oil & Gas, LLC only | Throckmorton, S. (Conglomerate) | Throckmorton | 4 | 101K | 216K | by Jan 1993 – Aug 2026 |
| Fowlkes, R. E. O-13-1431 | Cooper Oil & Gas, LLC only | Seymour Pool | Baylor | 3 | 98.6K | 21 | by Jan 1993 – Aug 2026 |
| Morgan-Berry O-13-6858 | Cooper Oil & Gas, LLC only | Odell (Ellenburger) | Wilbarger | 1 | 96.3K | 39 | by Jan 1993 – Aug 2026 |
| Cooper 301 O-10-31033 | MDC Operating, Inc. only | Cobra (Wolfcamp) | Glasscock | 1 | 94.3K | 255K | by Jan 1993 – Nov 2002 |
| Daws, F. "1682" O-8-21495 | Cooper Oil & Gas, LLC only | Jack's (Caddo, Upper) | Young | 4 | 92.6K | 227K | by Jan 1993 – Aug 2026 |
| Coopersmith 34-139 O-10-48262 | Anadarko E&P Onshore LLC only | Sandbar (Bone Spring) | Ward | 1 | 89.5K | 101K | Nov 2016 – Aug 2026 |
| Cooper Foundation G-4-212176 | Varas Energy Operating Company, only | T Patch (Reklaw Oso) | Jim Hogg | 1 | 88.6K | 3.22M | Aug 2005 – Aug 2026 |
| Allar O-13-16815 | Cooper Oil & Gas, LLC only | Bill (Strawn) | Young | 3 | 88.5K | 25.4K | by Jan 1993 – Aug 2026 |
| Cooper, E. /NCT-C/ O-14-3186 | Large Operating LLC only | Panhandle Carson County Field | Carson | 12 | 87.4K | 56.3K | by Jan 1993 – Jun 2026 |
| Cooper Unit O-14-159 | Kodiak Operating, LLC only | Panhandle Carson County Field | Carson | 31 | 82.7K | 70.4K | by Jan 1993 – Aug 2026 |
| Cooper O-10-42202 | Ovintiv USA Inc. only | Spraberry (Trend Area) | Glasscock | 3 | 81.1K | 327K | Dec 2011 – Feb 2026 |
| Holcomb O-13-16794 | Cooper Oil & Gas, LLC only | Lupton-McLester | Young | 1 | 80K | 21.4K | by Jan 1993 – Aug 2026 |
| Cooper "301" Lease O-10-38373 | MDC Operating, Inc. only | Cobra (Wolfcamp) | Glasscock | 1 | 80K | 280K | Apr 2007 – Aug 2019 |
| Daws, W. D. "754" O-13-23589 | Cooper Oil & Gas, LLC only | Jack's (Mississippian) | Young | 3 | 76.2K | 15.1K | by Jan 1993 – Aug 2026 |
| Cooper -A- O-14-87 | Large Operating LLC only | Panhandle Carson County Field | Carson | 13 | 75.9K | 248K | by Jan 1993 – Jul 2026 |
| Redwine-Ash "128-1 Unit" O-8-29085 | Cooper Oil & Gas, LLC only | Box Springs, W. (Caddo, Up.) | Throckmorton | 1 | 74.8K | 183K | Dec 2001 – Aug 2026 |
| Cooper Creek 29 D O-11-69222 | Sharp Image Energy, Inc. only | Cooper Creek (Strawn "C") | Kent | 1 | 74.3K | 0 | Feb 2008 – Aug 2026 |
| Cooper-Tradd -A- O-3-14946 | Vanya Oil & Gas, Inc. only | Saratoga, West | Hardin | 1 | 73.1K | 19.6K | by Jan 1993 – Jun 2026 |
| Pico "506" O-8-30761 | Cooper Oil & Gas, LLC only | Robb (Congl.) | Shackelford | 1 | 73K | 55.9K | Jun 2010 – Aug 2026 |
| Cooper, E. P. Gas Unit 2 G-3-172929 | Digital Operating Company LLC only | Kacee (Cruel) | Colorado | 1 | 72.9K | 7.76M | Oct 1998 – Dec 2024 |
| Cooper -43- G-10-55978 | XTO Energy Inc. only | Block 16 (Ellen.) | Ward | 1 | 71.5K | 13.9M | by Jan 1993 – Aug 2026 |
| Cooper Foundation G-4-209900 | Varas Energy Operating Company, only | T Patch (Reklaw Oso) | Starr | 1 | 71.5K | 4.27M | Jun 2005 – Aug 2026 |
| Cooper-Sloan O-11-64494 | McClure Oil Company, Inc. only | Sable (San Andres) | Yoakum | 1 | 69.6K | 33 | by Jan 1993 – May 2020 |
| McLean, Marrs O-4-7315 | Cooper Operating LLC only | Lockhart (Yegua F) | Starr | 1 | 69K | 193K | by Jan 1993 – Aug 2026 |
| TC Unit O-13-32740 | Cooper Oil & Gas, LLC only | U. C. S. L. (Miss.) | Throckmorton | 1 | 68.8K | 0 | Jan 2014 – Mar 2023 |
| Black Stone 407 G-3-286339 | Cooper Operating LLC only | Hartburg, S.E. (Yegua Cons.) | Newton | 1 | 68.2K | 2.16M | Jan 2019 – Aug 2026 |
| Williams "VV" O-8-26684 | Cooper Oil & Gas, LLC only | Oinks (Mississippian Lime) | Throckmorton | 1 | 68.2K | 21 | by Jan 1993 – Jul 2011 |
| Baby Davis O-8-31690 | Cooper Oil & Gas, LLC only | Swenson (Caddo) | Throckmorton | 1 | 63.6K | 239K | Nov 2014 – Aug 2026 |
| Cooper O-3-18312 | Radco Operations, L.P. only | Sour Lake | Hardin | 2 | 63.2K | 36 | Oct 1993 – Jul 2026 |
| Reeves "C" O-13-28783 | Cooper Oil & Gas, LLC only | Young County Regular | Young | 3 | 61.9K | 11.4K | Apr 1994 – Aug 2026 |
| Reynolds O-8-26112 | Cooper Oil & Gas, LLC only | Dos Jaimes (Caddo) | Throckmorton | 1 | 60.4K | 105K | by Jan 1993 – Aug 2026 |
| Morrison, Patsy "G" O-8-24844 | Cooper Oil & Gas, LLC only | Throckmorton County Regular | Throckmorton | 7 | 59.6K | 16.9K | by Jan 1993 – Aug 2026 |