| Young Gas Unit 1 G-2-284567 | Repsol Oil & Gas USA, LLC only | Sugarkane (Austin Chalk) | Karnes | 1 | 430K | 1.66M | Nov 2017 – Apr 2026 |
| Young Gas Unit 1 G-2-284286 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 339K | 1.62M | Nov 2017 – Aug 2026 |
| Young Gas Unit 1 G-2-270568 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 316K | 1.45M | Jun 2013 – Apr 2026 |
| Younger Unit G-3-295236 | Zarvona Energy LLC only | Magnolia Springs (Austin Chalk) | Jasper | 1 | 283K | 3.81M | Feb 2023 – Aug 2026 |
| Young Gas Unit 1 G-2-284453 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 278K | 1.61M | Nov 2017 – Aug 2026 |
| Young Gas Unit 1 G-2-286059 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 270K | 1.42M | Nov 2018 – Aug 2026 |
| Young Gas Unit 1 G-2-286058 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 258K | 1.48M | Nov 2018 – Aug 2026 |
| Young Gas Unit 1 G-2-284425 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 254K | 1.49M | Nov 2017 – Apr 2026 |
| Young Gas Unit 1 G-2-275682 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 238K | 1.45M | Nov 2014 – Aug 2026 |
| Young Gas Unit 1 G-2-275451 | Repsol Oil & Gas USA, LLC only | Sugarkane (Eagle Ford) | Karnes | 1 | 145K | 1.22M | Oct 2014 – Aug 2026 |
| Younger Unit G-3-252293 | Zarvona Energy LLC only | Magnolia Springs (Austin Chalk) | Jasper | 1 | 112K | 1.56M | Mar 2009 – Aug 2026 |
| Denson G-3-191474 | Young, John H., Inc. only | Liberty, South (Cook Mtn. 3) | Liberty | 1 | 57.8K | 4.19M | Sep 2002 – Apr 2015 |
| Graham Estate 1112 G-13-256545 | Stovall Operating Co. only | Young County Regular (Gas) | Young | 1 | 56.8K | 197K | Jun 2010 – Aug 2026 |
| Young 51-66 MG EX G-14-285035 | Mmgl Txph, LLC only | Hemphill (Granite Wash.) | Hemphill | 1 | 56.6K | 1.85M | Jun 2018 – Aug 2026 |
| JW Young G-14-278000 | Mmgl Txph, LLC only | Stiles Ranch (Granite Wash Cons) | Wheeler | 1 | 53.9K | 261K | Apr 2015 – Aug 2026 |
| Steele-Young 2 G-14-264787 | Mmgl Txph, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 53.1K | 4.24M | May 2011 – Aug 2026 |
| Youngblood-Siler-Bess (SA) G-6-279673 | Eqv Operating LLC only | Henderson, E. (Cotton Valley) | Rusk | 1 | 45K | 3.57M | Feb 2015 – Aug 2026 |
| Young 66 G-14-242761 | Mmgl Txph, LLC only | Hemphill (Granite Wash Lower) | Hemphill | 1 | 43.4K | 2.02M | Aug 2008 – Aug 2026 |
| Young 51-66 MD EX G-14-284855 | Mmgl Txph, LLC only | Hemphill (Granite Wash.) | Hemphill | 1 | 42.2K | 5.51M | Jun 2018 – Aug 2026 |
| Mueller, Lorenz et al Unit G-3-100024 | Young, John H., Inc. only | Giddings (Edwards, Gas) | Fayette | 1 | 37.2K | 2.08M | by Jan 1993 – Aug 2025 |
| Steele-Young 2 G-14-265958 | Mmgl Txph, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 37.2K | 1.83M | Aug 2011 – Aug 2026 |
| Morton 23 G-10-197666 | Marshall R. Young Operating, LLC only | A. C. Morton (Canyon Reef, Lo.) | Winkler | 1 | 36.3K | 1.69M | Oct 2002 – Jul 2026 |
| Hire G-3-100455 | Young, John H., Inc. only | Giddings (Edwards, Gas) | Fayette | 1 | 34.8K | 1.97M | by Jan 1993 – Jun 2018 |
| Young 34 G-14-265964 | Mmgl Txph, LLC only | Buffalo Wallow (Granite Wash) | Hemphill | 1 | 34.7K | 5.87M | Sep 2011 – Aug 2026 |
| Young G-14-255681 | Unbridled Resources, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 33.1K | 3.13M | Mar 2010 – Nov 2022 |
| Konetzke, Vicki G-3-103618 | Young, John H., Inc. only | Giddings (Edwards, Gas) | Fayette | 1 | 33K | 2.38M | by Jan 1993 – Aug 2026 |
| Young Trust G-14-261116 | Mmgl Txph, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 32.8K | 4.85M | Jan 2011 – Aug 2026 |
| Youngblood-Roe Unit G-6-234408 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 32.3K | 1.45M | Jul 2007 – Aug 2026 |
| Medlin-Youngblood G-6-279937 | Agis Energy LLC only | Carthage (Cotton Valley) | Panola | 1 | 31.8K | 5.06M | Dec 2015 – Aug 2026 |
| Youngblood-King (SA) G-6-276618 | Eqv Operating LLC only | Henderson, E. (Cotton Valley) | Rusk | 1 | 31.1K | 3.88M | Nov 2014 – Aug 2026 |
| Fritsch Unit G-3-102109 | Young, John H., Inc. only | Giddings (Edwards, Gas) | Fayette | 1 | 30.8K | 1.75M | by Jan 1993 – Feb 2025 |
| McCaslin, G. M. Gas Unit O/A G-5-108961 | Marshall R. Young Operating, LLC only | Roundhouse (Haynesville) | Navarro | 1 | 30.5K | 1.32M | by Jan 1993 – Jul 2026 |
| Youngblood-King-Maddox (SA) G-6-279702 | Eqv Operating LLC only | Henderson, E. (Cotton Valley) | Rusk | 1 | 29.6K | 3M | Jan 2015 – Aug 2026 |
| Youngblood, Robert G-6-230985 | Eqv Operating LLC only | Minden (Cotton Valley Cons.) | Rusk | 1 | 28.3K | 250K | May 2007 – Aug 2026 |
| Bibby G-6-133321 | Tidemark Exploration, Inc. only | Rodessa (Dees Young) | Cass | 1 | 27.6K | 162K | by Jan 1993 – Jul 1999 |
| Alford "A" G-6-141699 | Marshall R. Young Operating, LLC only | Minden (Travis Peak Cons.) | Rusk | 1 | 27.4K | 1.62M | by Jan 1993 – Jul 2026 |
| Morton 23 G-10-188909 | Marshall R. Young Operating, LLC only | A. C. Morton (Canyon Reef, Lo.) | Winkler | 1 | 27.3K | 1.4M | Nov 2001 – Jul 2026 |
| Young, S.E. et Al G-2-94179 | Welder Exploration & Prod., Inc. only | Cosden (Z-12) | Bee | 1 | 27.2K | 1.75M | by Jan 1993 – Nov 2013 |
| Graham Estate 1178 Unit G-13-285054 | Stovall Operating Co. only | Young County Regular (Gas) | Young | 1 | 26.7K | 98K | Sep 2017 – Aug 2026 |
| Pecos Valley "34" G-10-224407 | Browning Oil Company, Inc. only | Pecos Valley-Young (Connell) | Pecos | 1 | 26.5K | 150K | Dec 2006 – May 2008 |
| Youngblood-Roe Unit G-6-151144 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 25.8K | 1.97M | Aug 1994 – Aug 2026 |
| Young, Stella GU G-13-200486 | BKV Barnett, LLC only | Newark, East (Barnett Shale) | Wise | 1 | 24.5K | 5.13M | Oct 2003 – Aug 2026 |
| Young Heirs Gas Unit G-6-261375 | Diversified Production LLC only | Beckville (Cotton Valley) | Rusk | 1 | 24.4K | 5.14M | Feb 2011 – Aug 2026 |
| Youngblood-King (SA) G-6-276598 | Eqv Operating LLC only | Henderson, E. (Cotton Valley) | Rusk | 1 | 23.2K | 2.41M | Nov 2014 – Aug 2026 |
| Kathryn G-3-122031 | Young, John H., Inc. only | Rocky Creek (Edwards) | Fayette | 1 | 22.8K | 6.26M | by Jan 1993 – Jan 2020 |
| Young Trust G-14-265606 | Mmgl Txph, LLC only | Allison Parks (Granite Wash) | Hemphill | 1 | 21.2K | 3.03M | Feb 2012 – Aug 2026 |
| Youngblood-Roe Unit G-6-133893 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 20.9K | 2.57M | by Jan 1993 – Aug 2026 |
| Youngblood-Roe Unit G-6-30279 | Diversified Production LLC only | Carthage (Pettit, Lower Gas) | Panola | 1 | 20.5K | 2.68M | by Jan 1993 – Aug 2026 |
| Youngblood-Roe Unit G-6-153253 | Diversified Production LLC only | Carthage (Cotton Valley) | Panola | 1 | 20.1K | 2.54M | Dec 1994 – Aug 2026 |
| Medlin-Youngblood G-6-280065 | Agis Energy LLC only | Carthage (Cotton Valley) | Panola | 1 | 19.2K | 4.14M | Jan 2016 – Aug 2026 |