| Kotara-Ridley Unit O-2-11273 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 13 | 1.88M | 6.56M | Mar 2016 – Apr 2026 |
| Tex. Land&mortgage Co.-A-R/A-B- O-10-2917 | Basa Resources, Inc. only | Iatan, East Howard | Howard | 56 | 805K | 75K | Jan 1993 – Apr 2026 |
| Texas Land&mortgage Co.-A-R/A-A- O-10-2916 | Basa Resources, Inc. only | Iatan, East Howard | Howard | 54 | 517K | 29K | Jan 1993 – Apr 2026 |
| Yanta-Reynolds Usw A G-2-299716 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 1 | 478K | 1.76M | Dec 2024 – Apr 2026 |
| Koonsen O-1-1242 | Mojo Exploration & Production, L only | Minerva-Rockdale | Milam | 154 | 451K | 21 | Jan 1993 – Apr 2026 |
| Rountree O-1-1214 | Winchester Oil & Gas LLC only | Minerva-Rockdale | Milam | 241 | 433K | 49 | Jan 1993 – Sep 2024 |
| Yanta-Reynolds Usw B G-2-299721 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 1 | 430K | 1.66M | Dec 2024 – Apr 2026 |
| Banduch a-R Pawelek a SA 1 1H O-2-12418 | BPX Operating Company only | Eagleville (Eagle Ford-2) | Karnes | 1 | 409K | 381K | Jul 2022 – Apr 2026 |
| R Pawelek a-R Pawelek B SA 1 O-2-12301 | BPX Operating Company only | Eagleville (Eagle Ford-2) | Karnes | 1 | 332K | 293K | Jul 2022 – Apr 2026 |
| Kotara-Ridley Unit G-2-268746 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 308K | 1.3M | Jan 2013 – Apr 2026 |
| Kotara-Ridley Unit G-2-268832 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 307K | 1.26M | Jan 2013 – Apr 2026 |
| Yanta-Reynolds Usw C G-2-299684 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 1 | 295K | 1.12M | Dec 2024 – Apr 2026 |
| Kotara-Ridley Unit G-2-287966 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 273K | 1.28M | Mar 2017 – Apr 2026 |
| Kotara-Ridley Unit G-2-268744 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 265K | 736K | Jan 2013 – Sep 2016 |
| Kotara-Ridley Unit G-2-266692 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 250K | 1.47M | May 2012 – Apr 2026 |
| Kotara-Ridley Unit G-2-266752 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 246K | 1.33M | Sep 2012 – Apr 2026 |
| Kotara-Ridley Unit G-2-266693 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 239K | 1.44M | May 2012 – Nov 2025 |
| Kotara-Ridley Unit G-2-283839 | Devon Energy Production Co, L.P. only | Sugarkane (Austin Chalk) | Karnes | 1 | 235K | 1.22M | Mar 2017 – Apr 2026 |
| Kotara-Ridley Unit G-2-266687 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 206K | 1.73M | May 2012 – Nov 2025 |
| Kotara-Ridley Unit G-2-287967 | Devon Energy Production Co, L.P. only | Sugarkane (Eagle Ford) | Karnes | 1 | 187K | 669K | Mar 2017 – Apr 2026 |
| Cook, Zelda O-1-1253 | C & P Land Services LLC only | Minerva-Rockdale | Milam | 111 | 184K | 98 | Jan 1993 – Apr 2026 |
| Yanta-Reynolds Usw D G-2-299703 | Burlington Resources O & G Co LP only | Eagleville (Eagle Ford-2) | Karnes | 1 | 165K | 772K | Dec 2024 – Apr 2026 |
| Kotara-Ridley Unit G-2-286216 | Devon Energy Production Co, L.P. only | Sugarkane (Austin Chalk) | Karnes | 1 | 156K | 849K | Aug 2018 – Apr 2026 |
| Anderson A-Raemay a Alloc Unit O-1-21430 | Texas American Resources Company only | Eagleville (Eagle Ford-1) | La Salle | 1 | 138K | 219K | Mar 2024 – Apr 2026 |
| Palaura-Rapp O-13-23450 | TE-Ray Resources, LLC only | Chillicothe, SW. (Miss. Chappel) | Hardeman | 1 | 134K | 14.3K | Jan 1993 – Mar 2026 |
| Joash O-1-2891 | Atibara Rockdale LLC only | Minerva-Rockdale | Milam | 113 | 120K | 100 | Jan 1993 – Aug 2024 |
| Kotara-Ridley Unit G-2-286189 | Devon Energy Production Co, L.P. only | Sugarkane (Austin Chalk) | Karnes | 1 | 119K | 648K | Aug 2018 – Apr 2026 |
| Podraza-Rotello Unit G-3-150607 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Brazos | 1 | 108K | 6.72M | Jul 1994 – Apr 2026 |
| Jabez O-1-1226 | Atibara Operating, LLC only | Minerva-Rockdale | Milam | 58 | 104K | 100 | Jan 1993 – Aug 2024 |
| Youngblood O-1-1244 | Mojo Exploration & Production, L only | Minerva-Rockdale | Milam | 69 | 89K | 21 | Jan 1993 – Aug 2024 |
| Vergara-Rayzor GU G-4-168314 | Hilcorp Energy Company only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 83K | 5.99M | Apr 1998 – Apr 2026 |
| Bridwell Archer Ranch -P- O-13-29984 | Bridwell Oil Co. only | B-A-R (Mississippian) | Archer | 1 | 77.5K | 0 | Jan 2002 – Mar 2023 |
| Garcia-Rupp Gas Unit G-4-149578 | Millennium Exploration Co. LLC only | Flowella (Vicksburg Deep) | Brooks | 1 | 66.8K | 3.45M | Apr 1994 – Apr 2026 |
| G.U. Vergara-Razor G-4-144552 | Conoco Inc. only | Gato Creek (Lobo 1) | Webb | 1 | 64.9K | 1.41M | Feb 1993 – Oct 1996 |
| Batte, Mary Belle O-1-3190 | Chisholm Oil Investments only | Minerva-Rockdale | Milam | 58 | 63.9K | 124 | Jan 1993 – Apr 2026 |
| Vergara-Rayzor Gas Unit G-4-163764 | Hilcorp Energy Company only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 60.6K | 2.93M | Jun 1997 – Apr 2026 |
| Dymke O-1-1198 | Tesuque Oil & Gas LLC only | Minerva-Rockdale | Milam | 35 | 52.8K | 32 | Jan 1993 – Apr 2026 |
| Vergara-Rayzor GU G-4-172577 | Hilcorp Energy Company only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 48.2K | 3.56M | Mar 1999 – Apr 2026 |
| Chavez, Antonio O-1-6395 | C-D Oil Company, Inc. only | Minerva-Rockdale | Milam | 108 | 46.9K | 66 | Feb 1993 – Apr 2026 |
| Bridwell Archer Ranch "M" O-13-27844 | Bridwell Oil Co. only | B-A-R (Mississippian) | Archer | 2 | 46.6K | 21 | Jan 1993 – Apr 2026 |
| Dennis, Sol D. Oil Unit No. 1 O-6-11460 | Basa Resources, Inc. only | Melissa-Robin (Pettet) | Rusk | 1 | 45.8K | 1.89K | Jan 1993 – Apr 2026 |
| Vergara-Rayzor Gas Unit G-4-130151 | Hilcorp Energy Company only | Vaquillas Ranch (Lobo Cons.) | Webb | 1 | 42.8K | 2.24M | Jan 1993 – Apr 2026 |
| McClellan /S & T/ O-1-1210 | Can't Complain Operating Co. only | Minerva-Rockdale | Milam | 22 | 41K | 100 | Jan 1993 – Apr 2026 |
| Coulter -B- O-1-1182 | Speckle Trout Operating LLC only | Minerva-Rockdale | Milam | 12 | 35.7K | 21 | Jan 1993 – Apr 2026 |
| Noack Farms O-1-16355 | Mojo Exploration & Production, L only | Minerva-Rockdale | Milam | 15 | 34.5K | 0 | Aug 2012 – Feb 2026 |
| Guerra-Raymond G-4-165873 | Hilcorp Energy Company only | Roleta (Wilcox Consolidated) | Zapata | 1 | 33.3K | 4.6M | Sep 1997 – Apr 2026 |
| Baban O-1-16350 | Mojo Exploration & Production, L only | Minerva-Rockdale | Milam | 22 | 32.9K | 0 | Mar 2012 – Apr 2026 |
| Pratt O-1-15093 | Betro, Inc. only | Minerva-Rockdale | Milam | 38 | 32.5K | 0 | Sep 2009 – Apr 2026 |
| Baylor O-1-16376 | Mojo Exploration & Production, L only | Minerva-Rockdale | Milam | 26 | 30.4K | 0 | May 2012 – Apr 2026 |
| Sebesta-Roberts Unit O-3-22993 | Anadarko E&P Company LP only | Giddings (Austin Chalk-3) | Burleson | 1 | 29.9K | 132K | Mar 1996 – Jan 2002 |