| Droemer 114 Unit O-3-26807 | Wildfire Energy Operating LLC | Giddings (Eagleford) | 1 | 257K | 95.7K | Jun 2014 – Jul 2026 |
| Allan Marburger O-3-25137 | Magnolia Oil & Gas Operating LLC | Giddings (Austin Chalk-3) | 4 | 194K | 115K | Nov 2007 – Apr 2025 |
| Marburger, Allan O-3-25061 | Magnolia Oil & Gas Operating LLC | Giddings (Buda) | 2 | 191K | 45K | Jun 2007 – Jun 2020 |
| Southard O-3-25123 | Leexus Oil LLC | Giddings (Austin Chalk-3) | 1 | 186K | 95.4K | Feb 2008 – Jun 2011 |
| Graeco O-3-24967 | Creative Oil & Gas Operating,llc | Giddings (Buda) | 1 | 166K | 25.2K | Dec 2006 – Mar 2016 |
| Bateman (Austin Chalk) Unit O-1-8490 | Magnum Oilfield Services LLC | Bateman (Austin Chalk) | 49 | 147K | 87 | by Jan 1993 – Nov 2015 |
| Erna Herms O-3-25036 | Magnolia Oil & Gas Operating LLC | Giddings (Austin Chalk-3) | 2 | 142K | 82.5K | Aug 2007 – Sep 2023 |
| Billie Ann O-1-11931 | Sheldon Resources, L.P. | Serbin (Wilcox) | 3 | 130K | 21 | by Jan 1993 – Feb 2026 |
| Reyes, A. O-1-194 | 4 a Rodenberg Heirs LLC | Cedar Creek | 10 | 123K | 46 | by Jan 1993 – Jul 2026 |
| Maggie Unit O-3-23596 | Union Pacific Resources Company | Giddings (Austin Chalk-3) | 1 | 88.1K | 39.6K | Feb 1998 – Feb 1999 |
| Russell O-3-26222 | Wise Star Energy, LLC | Serbin (Taylor Sand) | 1 | 83.6K | 0 | Dec 2012 – Aug 2026 |
| Hamilton-Reader O-3-27123 | Wise Star Energy, LLC | Serbin (Taylor Sand) | 1 | 79.3K | 186K | Nov 2014 – Aug 2026 |
| Gillet Unit O-3-26167 | Wise Star Energy, LLC | Serbin (Taylor Sand) | 1 | 75.8K | 0 | May 2013 – Aug 2026 |
| Steglich O-3-19876 | Trivista Operating LLC | Serbin (Taylor Sand) | 4 | 70.5K | 100K | by Jan 1993 – Feb 2026 |
| Cook, Braden O-3-19392 | Riley Exploration Opg Co, LLC | Serbin (Taylor Sand) | 5 | 61K | 19.7K | by Jan 1993 – Sep 2014 |
| Whitley O-1-12128 | Sheldon Resources, L.P. | Serbin (Wilcox) | 1 | 57.3K | 563 | by Jan 1993 – Aug 2026 |
| Live Oak O-3-20706 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 48.9K | 33.2K | by Jan 1993 – Oct 2022 |
| Kuhn O-3-25122 | Leexus Oil LLC | Giddings (Austin Chalk-3) | 2 | 48.2K | 23.8K | Jan 2008 – Aug 2026 |
| Cook A O-3-20723 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 47K | 15.3K | by Jan 1993 – Feb 2026 |
| Courtemanche O-3-20134 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 46.2K | 22.3K | by Jan 1993 – Feb 2026 |
| Russell, J. L. O-3-20310 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 46K | 11.4K | by Jan 1993 – Feb 2026 |
| Hodde O-3-25273 | Magnolia Oil & Gas Operating LLC | Giddings (Austin Chalk-3) | 1 | 42.2K | 52.6K | Nov 2008 – Sep 2019 |
| Willmon O-3-26950 | Wise Star Energy, LLC | Serbin (Taylor Sand) | 1 | 41.5K | 0 | Dec 2013 – Aug 2026 |
| Lehman O-3-20930 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 41K | 12.8K | by Jan 1993 – Feb 2026 |
| Naumann, et Al O-3-19077 | Sellers Lease Service, Inc. | Cistern, North | 2 | 38.7K | 21 | by Jan 1993 – Aug 2026 |
| Steglich, J. C. O-1-11971 | Sheldon Resources, L.P. | Serbin (Wilcox) | 2 | 38.2K | 21 | by Jan 1993 – Aug 2026 |
| Darsey O-3-20303 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 36.3K | 22 | by Jan 1993 – Dec 2025 |
| Roitsch "A" O-3-20236 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 35.3K | 35.2K | by Jan 1993 – Dec 2025 |
| Noack O-1-7490 | Tex-Lee Operating Company | Giddings (Austin Chalk-1) | 1 | 31.9K | 21 | by Jan 1993 – Aug 2026 |
| Amber, Amy O-3-20478 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 30.2K | 40.7K | by Jan 1993 – Jan 2026 |
| King, W.S. O-3-19667 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 29.4K | 153K | by Jan 1993 – Feb 2026 |
| Beard O-3-20416 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 29.4K | 46.3K | by Jan 1993 – Feb 2024 |
| Meuth, Ben 2 & 2A O-3-20640 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 28.1K | 183K | by Jan 1993 – Feb 2026 |
| Act Ranch O-3-22177 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 27.7K | 40.5K | Sep 1993 – Dec 2024 |
| Valois O-1-9450 | Rannic Inc. | Bateman (Austin Chalk) | 7 | 26.3K | 91 | by Jan 1993 – Aug 2026 |
| Steglich, Monroe O-3-19682 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 26.3K | 39.5K | by Jan 1993 – Mar 2025 |
| Meuth, Ben #5 O-3-20722 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 26.1K | 125K | by Jan 1993 – Feb 2026 |
| Cook, Walter Jr. O-3-19796 | Riley Exploration Opg Co, LLC | Serbin (Taylor Sand) | 2 | 25K | 66K | by Jan 1993 – Nov 2015 |
| Meuth-Glona et Al O-3-20418 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 24.3K | 196K | by Jan 1993 – Jan 2026 |
| Horn O-3-19971 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 24.3K | 160K | by Jan 1993 – Jan 2026 |
| Friebe, Eugene O-3-20309 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 24.1K | 10.5K | by Jan 1993 – Jan 2026 |
| Roitsch O-3-20048 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 24K | 17.8K | by Jan 1993 – Feb 2026 |
| Steglich "E" O-3-22673 | Trivista Operating LLC | Serbin (Taylor Sand) | 2 | 24K | 3.31K | Feb 1995 – Feb 2026 |
| Smith-Boswell O-3-19600 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 24K | 166 | by Jan 1993 – Feb 2026 |
| Droemer "A" O-3-19743 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 23.9K | 21 | by Jan 1993 – Jan 2026 |
| Nitsche, Laverne O-3-19677 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 23.3K | 36.4K | by Jan 1993 – Jun 2024 |
| Act Ranch O-3-20078 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 22.9K | 11.5K | by Jan 1993 – Jan 2026 |
| Tyra O-3-25053 | Merica Oil Operating Company LLC | Giddings (Buda) | 2 | 22.8K | 0 | May 2007 – Feb 2016 |
| Act Ranch "E" O-3-21971 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 22.6K | 18.1K | Apr 1993 – Dec 2025 |
| Meuth, E. L. O-3-20308 | Trivista Operating LLC | Serbin (Taylor Sand) | 1 | 22.5K | 1.62K | by Jan 1993 – Jul 2025 |