| Oppenheimer 188 O-10-46967 | Crescent Energy Operating, LLC only | Wolfbone (Trend Area) | Reeves | 6 | 1.25M | 2.41M | Sep 2015 – Jul 2026 |
| Calverley, J. B., -A- O-10-20788 | Mewbourne Oil Company only | Garden City, W. (Wolfcamp 7880) | Glasscock | 5 | 1.21M | 3.09M | Jan 1993 – Dec 2019 |
| Nimitz Unit 187-188W O-10-53721 | Apache Corporation only | Wolfbone (Trend Area) | Reeves | 4 | 1.08M | 3.31M | Sep 2019 – Jul 2026 |
| Hendrick, Ida, T-88-N O-10-2619 | Hilcorp Energy Company only | Hendrick | Winkler | 10 | 929K | 530K | Jan 1993 – Jul 2026 |
| Duval Ranch, Sec. #288 O-4-452 | McGowan Working Partners, Inc. only | Charamousca, South | Duval | 20 | 854K | 168K | Jan 1993 – Jul 2026 |
| Naylor Jones Unit 88 O-1-18246 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | LA Salle | 4 | 795K | 1.24M | Dec 2014 – Jul 2026 |
| L Black 88-87 East O-10-49827 | Diamondback E&P LLC only | Phantom (Wolfcamp) | Ward | 3 | 678K | 2.02M | Jan 2018 – Jul 2026 |
| L Black 88-87 West O-10-49851 | Diamondback E&P LLC only | Phantom (Wolfcamp) | Ward | 2 | 596K | 1.31M | Jan 2018 – Jul 2026 |
| Calverley, J. B., Estate O-10-20204 | Mewbourne Oil Company only | Garden City, W. (Wolfcamp 7880) | Glasscock | 6 | 567K | 2.98M | Jan 1993 – Dec 2019 |
| 9703 JV-P Hightower -A- O-10-35667 | BTA Oil Producers, LLC only | Garden City, W. (Wolfcamp 7880) | Glasscock | 1 | 566K | 844K | Mar 1998 – Jul 2026 |
| Needmore O-6-13153 | L.C.S. Production Company only | Brookeland (Austin Chalk, 8800) | Sabine | 1 | 523K | 2.21M | Jan 1993 – Feb 2004 |
| Long-Bell Oil Unit O-6-13262 | Radius Operating, LLC only | Brookeland (Austin Chalk, 8800) | San Augustine | 2 | 494K | 1.43M | Nov 1993 – Jul 2026 |
| Texaco Fee Brookland O-6-13040 | Bonfire Operating LLC only | Brookeland (Austin Chalk, 8800) | Newton | 5 | 493K | 5.1M | Jan 1993 – Jul 2026 |
| Long-Bell Oil Unit #3 O-6-13314 | Radius Operating, LLC only | Brookeland (Austin Chalk, 8800) | San Augustine | 2 | 465K | 1.46M | Jun 1994 – Jul 2026 |
| Monroe 34-188 O-10-40487 | Anadarko E&P Onshore LLC only | Phantom (Wolfcamp) | Ward | 5 | 438K | 1.48M | Jun 2010 – Jul 2026 |
| Taylor, Henry O-6-13549 | Radius Operating, LLC only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 414K | 981K | Mar 1996 – Jul 2026 |
| Post-Montgomery '88' O-11-70997 | McClure Oil Company, Inc. only | MWH (Strawn) | Garza | 2 | 412K | 0 | Oct 2017 – Jul 2026 |
| Arco Fee O-6-13209 | Radius Operating, LLC only | Brookeland (Austin Chalk, 8800) | San Augustine | 1 | 390K | 943K | Jul 1993 – Jul 2026 |
| Springer, B. K. O-6-13525 | Arcadia Energy Resources, LLC only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 363K | 3.82M | Sep 1995 – Jul 2026 |
| Needmore Park O-6-13246 | L.C.S. Production Company only | Brookeland (Austin Chalk, 8800) | San Augustine | 1 | 360K | 783K | Jul 1993 – Feb 2004 |
| Ribeye 88 O-10-54059 | Browning Oil Company, Inc. only | Garden City, S. (Wolfcamp) | Scurry | 1 | 357K | 972K | Mar 2020 – Jul 2026 |
| Arco Fee A-248 O-6-13288 | Endeavor Natural Gas, LP only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 347K | 1M | Jan 1994 – Sep 2013 |
| Harkins O-2-6526 | Charro Operating, L.L.C. only | Circle -a- (4880) | Goliad | 6 | 301K | 885K | Jan 1993 – Feb 2023 |
| Garden City "6" O-10-35655 | Mewbourne Oil Company only | Garden City, W. (Wolfcamp 7880) | Glasscock | 3 | 296K | 705K | Sep 1997 – Sep 2019 |
| AMACKER88 O-9-16004 | COG Operating LLC only | Spraberry (Trend Area) | Upton | 4 | 295K | 1.27M | Aug 2006 – Jul 2026 |
| Rayburn Unit #12 O-6-13603 | Radius Operating, LLC only | Brookeland (Austin Chalk, 8800) | Angelina | 1 | 286K | 485K | Sep 1996 – Jul 2026 |
| Odom, R.E. et AL O-6-13297 | Lodel Energy Resources Corporati only | Brookeland (Austin Chalk, 8800) | Sabine | 1 | 284K | 1.52M | May 1994 – Jul 2026 |
| Long-Bell Oil Unit #2 O-6-13335 | Radius Operating, LLC only | Brookeland (Austin Chalk, 8800) | San Augustine | 2 | 279K | 1.46M | Sep 1994 – Jul 2026 |
| Nimitz 187-188E O-10-56679 | Apache Corporation only | Wolfbone (Trend Area) | Reeves | 1 | 275K | 755K | Oct 2021 – Jul 2026 |
| Champion Unit 1 O-6-13243 | Prize Exploration & Prod, LLC only | Brookeland (Austin Chalk, 8800) | Newton | 1 | 274K | 1.34M | Sep 1993 – Jul 2026 |
| Brown-Donner a-1166 Unit O-6-13316 | Arcadia Energy Resources, LLC only | Brookeland (Austin Chalk, 8800) | Newton | 2 | 270K | 2.09M | Apr 1994 – Jul 2026 |
| Powell 0885CP O-10-58011 | OXY USA Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 268K | 1.09M | Mar 2022 – Jul 2026 |
| Tomahawk E 88-65 O-10-56283 | Browning Oil Company, Inc. only | Garden City, S. (Wolfcamp) | Scurry | 1 | 261K | 983K | Jul 2021 – Jul 2026 |
| Odc Fee "881" O-11-61869 | White Rock Oil & Gas, LLC only | Reeves (San Andres) | Yoakum | 4 | 258K | 17.2K | Jan 1993 – Jul 2026 |
| Mabee Dda F88 O-10-62024 | COG Operating LLC only | Spraberry (Trend Area) | Andrews | 1 | 256K | 308K | Aug 2023 – Jul 2026 |
| Arco-Maersk O-6-12753 | Mineral Technologies, Inc. only | Brookeland (Austin Chalk, 8800) | Sabine | 7 | 231K | 1.8M | Jan 1993 – Jul 2026 |
| Tomahawk 88-65 O-10-54006 | Browning Oil Company, Inc. only | Garden City, S. (Wolfcamp) | Scurry | 1 | 227K | 794K | Apr 2020 – Jul 2026 |
| Hendrick, Ida, T-88-F O-10-2613 | Hilcorp Energy Company only | Hendrick | — | 1 | 215K | 80.7K | Jan 1993 – Jul 2026 |
| Stark Unit A-298 O-6-13483 | Prize Exploration & Prod, LLC only | Brookeland (Austin Chalk, 8800) | Sabine | 1 | 213K | 774K | Sep 1995 – Mar 2023 |
| Arco Fee 1-253 O-6-13274 | RKI Energy Resources, LLC only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 206K | 700K | Dec 1993 – Mar 2021 |
| Smith Unit A-531 O-6-14085 | Arcadia Energy Resources, LLC only | Brookeland (Austin Chalk, 8800) | Newton | 1 | 196K | 1.6M | Apr 2001 – Jul 2026 |
| Brunson 3088CP O-10-61377 | OXY USA Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 194K | 814K | Feb 2024 – Jul 2026 |
| Texaco Fee Unit 3 O-6-13152 | HK Energy Operating, LLC only | Brookeland (Austin Chalk, 8800) | Newton | 1 | 182K | 4.18M | Jan 1993 – Aug 2015 |
| Gibbs Bros. Unit O-6-13923 | Arcadia Energy Resources, LLC only | Brookeland (Austin Chalk, 8800) | Newton | 2 | 182K | 1.1M | Jan 1999 – Jul 2026 |
| Arco Fee A-205 O-6-13296 | BP America Production Company only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 178K | 1.76M | Nov 1993 – Oct 2021 |
| Hendrick, Ida, T-88-GX O-10-2538 | Hilcorp Energy Company only | Henderson | Winkler | 5 | 176K | 223K | Jan 1993 – Jul 2026 |
| Arco Fee Unit A-917 O-6-13343 | Enervest Operating, L.L.C. only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 175K | 570K | Aug 1994 – Nov 2011 |
| Rayburn Oil Unit #2 O-6-13456 | Radius Operating, LLC only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 172K | 815K | Aug 1995 – Jul 2026 |
| Brown, George W. O-6-13403 | Radius Operating, LLC only | Brookeland (Austin Chalk, 8800) | Jasper | 1 | 170K | 475K | Jan 1995 – Jul 2026 |
| Champion Int'l. Unit A-565 O-6-14101 | Rockstar Production, LLC only | Brookeland (Austin Chalk, 8800) | Newton | 1 | 164K | 1.19M | May 2001 – Jul 2026 |