| Blackstone Minerals Unit A-6 G-6-207708 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 1.5M | 6.71M | Nov 2004 – Sep 2025 |
| Aldridge Trust Unit G-6-205646 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 1.08M | 8.95M | Sep 2004 – Nov 2020 |
| Black Stone-Martinadale A-6 G-6-220772 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 957K | 3.87M | Mar 2006 – Apr 2026 |
| Hancock G-6-288928 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 859K | 6.59M | Jan 2020 – Apr 2026 |
| Austin Cox 57-T1-42X43 G-10-289011 | BPX Operating Company only | Phantom (Wolfcamp) | Reeves | 1 | 851K | 3.56M | Oct 2019 – Apr 2026 |
| San Ambrosia D (SA4) G-1-295614 | SM Energy Company only | Lorenzo (Austin Chalk) | Webb | 1 | 836K | 3.03M | Apr 2020 – Apr 2026 |
| Long-Bell G-6-215637 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 806K | 3.9M | Aug 2003 – Apr 2026 |
| Mann Trust Unit G-6-199176 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 793K | 4.48M | Dec 2003 – Apr 2026 |
| Sterling-Black Stone A-5 G-6-222188 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 752K | 4M | Jun 2006 – Apr 2026 |
| Broussard-Liebscher Co-OP Unit G-3-289184 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 743K | 3.92M | Jan 2018 – Apr 2026 |
| Mouton et Al G-6-215840 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 715K | 2.94M | Jan 2002 – Apr 2026 |
| Pfluger-Black Stone A-20 G-6-222960 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 672K | 2.76M | Sep 2006 – Apr 2026 |
| Saratoga B G-3-291562 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 671K | 3.06M | Dec 2020 – Apr 2026 |
| Forestar Byerley a-32 Unit G-3-266667 | Zarvona Energy LLC only | Magnolia Springs (Austin Chalk) | Newton | 1 | 665K | 6.08M | Nov 2011 – Apr 2026 |
| Marlene, Lili G-3-288409 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 663K | 3.24M | Mar 2018 – Apr 2026 |
| Acadia G-3-290970 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 653K | 3.7M | Oct 2020 – Apr 2026 |
| Pfluger-Black Stone A-20 G-6-222165 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 645K | 4.24M | Apr 2006 – Apr 2026 |
| Mason G-6-237754 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 637K | 9.55M | Jun 2008 – Apr 2026 |
| Black Stone Hanks a-20 Unit G-6-234703 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 636K | 2.85M | Jan 2008 – Apr 2026 |
| Tahoe Pines G-3-294601 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 616K | 2.93M | May 2022 – Apr 2026 |
| Pge Dos G-1-291818 | Crescent Energy Operating, LLC only | Lorenzo (Austin Chalk) | Webb | 1 | 607K | 3.19M | Aug 2021 – Apr 2026 |
| O'Brien Reid Unit G-6-202696 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 602K | 2.27M | May 2004 – Apr 2026 |
| Black Stone Minerals a-5 East G-6-213602 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 581K | 2.17M | Jul 2005 – Apr 2026 |
| Black Stone Minerals A-618 G-6-234779 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 572K | 2.36M | Oct 2007 – Apr 2026 |
| Lanicek OL G-3-149094 | Chesapeake Operating, Inc. only | Giddings (Austin Chalk, Gas) | Grimes | 1 | 570K | 3.24M | Feb 1994 – Feb 2001 |
| Blackstone Minerals A-6 G-6-217819 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 568K | 2.3M | Dec 2005 – Apr 2026 |
| Hooper G-6-291510 | Burk Royalty Co., Ltd. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 567K | 3.33M | Sep 2021 – Apr 2026 |
| Moody G-3-149232 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Grimes | 1 | 562K | 7.62M | Mar 1994 – Mar 2023 |
| Black Stone Minerals a-5 East G-6-250004 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 551K | 2.32M | May 2007 – Apr 2026 |
| Black Stone Hanks a-20 Unit G-6-256414 | Zarvona Energy LLC only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 550K | 6.2M | Mar 2010 – Apr 2026 |
| Zircon Unit G-3-157312 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Fayette | 1 | 550K | 5.95M | Oct 1995 – Apr 2026 |
| Briscoe C (SA4) G-1-295368 | SM Energy Company only | Lorenzo (Austin Chalk) | Webb | 1 | 548K | 2.01M | Jun 2021 – Apr 2026 |
| Simmons A-70 G-3-229794 | Tala Energy LLC only | Double a Wells, N (Austin Chalk) | Polk | 1 | 541K | 6.81M | Mar 2007 – Mar 2025 |
| Briscoe B (SA1) G-1-295436 | SM Energy Company only | Lorenzo (Austin Chalk) | Webb | 1 | 540K | 1.98M | Jul 2020 – Apr 2026 |
| Tahoe Mountain G-3-294707 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 532K | 3.54M | May 2022 – Apr 2026 |
| Dietz O.L. Unit G-3-291315 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 519K | 4.46M | Oct 2020 – Apr 2026 |
| Best-Kenesson Willsource Unit G-3-223308 | Tala Energy LLC only | Double a Wells, N (Austin Chalk) | Polk | 1 | 497K | 6.03M | Jan 2006 – Apr 2021 |
| Riverside Walk G-3-300053 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 489K | 1.78M | Nov 2022 – Apr 2026 |
| Briscoe G G-1-295962 | SM Energy Company only | Lorenzo (Austin Chalk) | Webb | 1 | 487K | 1.85M | Dec 2019 – Apr 2026 |
| Ridge Sixers G-3-296894 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 483K | 5.94M | Apr 2023 – Apr 2026 |
| Levi Goodrich Unit 2 G-3-291349 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 482K | 2.33M | Oct 2020 – Apr 2026 |
| Blue Paddle G-3-289988 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Fayette | 1 | 478K | 1.91M | Sep 2019 – Apr 2026 |
| Palo Duro G-3-291094 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 473K | 3.95M | Oct 2020 – Apr 2026 |
| Boone B G-3-295073 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 470K | 2.7M | May 2022 – Apr 2026 |
| Bighorn Pass G-3-295469 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 462K | 2.34M | Feb 2022 – Apr 2026 |
| Clemmons G-6-232834 | Etoco, L.P. only | Brookeland (Austin Chalk, 8800) | Tyler | 1 | 461K | 1.95M | Nov 2007 – Apr 2026 |
| Dietz O.L. Unit G-3-147418 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Washington | 1 | 455K | 5.32M | Oct 1993 – Feb 2026 |
| Briscoe C (SA10) State G-1-295721 | SM Energy Company only | Lorenzo (Austin Chalk) | Webb | 1 | 450K | 1.67M | Feb 2022 – Apr 2026 |
| Forestar Byerley a-32 Unit 2 G-3-267534 | Zarvona Energy LLC only | Magnolia Springs (Austin Chalk) | Newton | 1 | 447K | 5.22M | Apr 2012 – Apr 2026 |
| Milam Hall Unit G-3-292944 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk, Gas) | Washington | 1 | 442K | 4.67M | Jul 2021 – Mar 2026 |