| Hamilton Ranch Jr E O-1-20854 | Jonah Energy LLC only | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 216K | 445K | Jan 2023 – Mar 2026 |
| Hamilton A G-2-282088 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 212K | 1.98M | Aug 2013 – Mar 2026 |
| Hamilton, N. O-13-21472 | Tettleton, Steven B. only | Bowers | Montague | 8 | 206K | 21 | by Jan 1993 – Apr 2026 |
| Hamilton Trust Unit C G-2-261182 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 190K | 1.18M | May 2011 – Apr 2026 |
| Hamilton O-10-42381 | New Height Energy, LLC only | Spraberry (Trend Area) | Martin | 4 | 189K | 397K | Jan 2012 – Mar 2026 |
| Hamilton Trust Unit B G-2-260706 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 189K | 1.01M | Oct 2010 – Apr 2026 |
| Hamilton Ranch HR D O-1-21696 | Jonah Energy LLC only | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 181K | 626K | Feb 2025 – Mar 2026 |
| McCorkle Estate O-11-62907 | Rogers, S. K. Oil, Inc. only | Hamilton (Clearfork) | Hockley | 2 | 181K | 251 | by Jan 1993 – Apr 2026 |
| Hamilton Ranch Jr G O-1-20875 | Jonah Energy LLC only | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 180K | 505K | Jan 2023 – Mar 2026 |
| Hamilton Trust Unit C G-2-270930 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 174K | 1.03M | Jan 2014 – Apr 2026 |
| Hamilton Ranch Jr F O-1-20874 | Jonah Energy LLC only | Hugh Fitzsimmons (San Miguel) | Dimmit | 1 | 169K | 406K | Jan 2023 – Mar 2026 |
| Hamilton Trust Unit D G-2-276976 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 165K | 1.23M | Nov 2014 – Apr 2026 |
| Hamilton F O-11-71322 | Burk Royalty Co., Ltd. only | Brahaney | Yoakum | 1 | 164K | 331K | May 2023 – Apr 2026 |
| Hamilton C O-11-71319 | Burk Royalty Co., Ltd. only | Brahaney | Yoakum | 1 | 162K | 292K | Sep 2022 – Apr 2026 |
| Hamilton a-Kickendahl Unit 1 SA4 G-2-300859 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 160K | 1.06M | Dec 2025 – Apr 2026 |
| Hamilton a-D. Warzecha a SA 2 G-2-300659 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 158K | 1.39M | Nov 2025 – Apr 2026 |
| Hamilton a-Kickendahl Unit 1 SA5 G-2-301165 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 158K | 1.09M | Dec 2025 – Apr 2026 |
| Hamilton O-5-4060 | Wildfire Energy Operating LLC only | Aguila Vado (Eagleford) | Brazos | 1 | 157K | 88.6K | Jan 2014 – Mar 2026 |
| Hamilton O-9-16981 | Apex Operating Partners, LLC only | Lucky Mag (Consolidated) | Irion | 14 | 154K | 834K | Sep 2009 – Mar 2026 |
| Hamilton D O-11-71320 | Burk Royalty Co., Ltd. only | Brahaney | Yoakum | 1 | 153K | 319K | Sep 2022 – Apr 2026 |
| Hamilton a-D. Warzecha a SA 1 G-2-300656 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 148K | 1.33M | Nov 2025 – Apr 2026 |
| Hamilton,m.j.(hildreth 3RD.CON.U O-13-17400 | Bah-Pepper Operating, LLC only | Hildreth | Montague | 1 | 148K | 21 | by Jan 1993 – Apr 2026 |
| Hamilton a-D. Warzecha a SA 3 G-2-301177 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 147K | 1.44M | Nov 2025 – Apr 2026 |
| Hamilton G-2-285884 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Live Oak | 1 | 146K | 572K | Nov 2013 – Jan 2026 |
| Hamilton E O-11-71321 | Burk Royalty Co., Ltd. only | Brahaney | Yoakum | 1 | 145K | 271K | May 2023 – Apr 2026 |
| Hamilton Trust Unit D G-2-263687 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 145K | 1.01M | Apr 2011 – Apr 2026 |
| Hamilton a-Kickendahl Unit 1 SA6 G-2-301264 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 140K | 964K | Dec 2025 – Apr 2026 |
| Hamilton, M M O-11-66785 | White Rock Oil & Gas, LLC only | Jenkins, North (Clear Fork) | Gaines | 4 | 140K | 112K | by Jan 1993 – Jun 2022 |
| Nipper O-11-68676 | Rogers, S. K. Oil, Inc. only | Hamilton (Wolfcamp) | Hockley | 1 | 136K | 12.7K | May 2004 – Apr 2026 |
| Hamilton Trust Unit D G-2-276923 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 135K | 1.06M | Nov 2014 – Apr 2026 |
| Dragon "18" O-11-64987 | Rogers, S. K. Oil, Inc. only | Hamilton (Clearfork) | Hockley | 1 | 133K | 5.31K | by Jan 1993 – Apr 2026 |
| McCorkle, Eula Estate O-11-62853 | Rogers, S. K. Oil, Inc. only | Hamilton (Clearfork) | Hockley | 4 | 131K | 3.52K | by Jan 1993 – Mar 2026 |
| Hamilton 39 O-14-9014 | 4P Energy Texas, LLC only | Mills Ranch (Granite Wash Cons.) | Wheeler | 1 | 130K | 166K | Sep 2012 – May 2016 |
| Hamilton, J. H. O-2-850 | McGowan Working Partners, Inc. only | Lolita, Deep (4-Way Zone) | Jackson | 2 | 129K | 70.1K | by Jan 1993 – Apr 2026 |
| Hamilton, G. B., /Deep/ O-13-7127 | JMH Production, LLC only | Young County Regular | Young | 1 | 128K | 48.4K | by Jan 1993 – Sep 2019 |
| Hamilton a-D. Warzecha a SA 7 G-2-300653 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 125K | 1.26M | Nov 2025 – Apr 2026 |
| Hamilton O-8-25219 | Southlake Exploration, Inc. only | Paschal (Conglomerate) | Young | 2 | 121K | 342 | by Jan 1993 – Apr 2026 |
| Wilson, Effie B. O-11-66616 | Rogers, S. K. Oil, Inc. only | Hamilton (Clearfork) | Hockley | 2 | 121K | 61 | by Jan 1993 – Apr 2026 |
| Hamilton 26 O-10-45603 | New Height Energy, LLC only | Spraberry (Trend Area) | Howard | 4 | 119K | 371K | Feb 2014 – Mar 2026 |
| Bullin-Wilson O-11-66078 | Burk Royalty Co., Ltd. only | Hamilton (Clearfork) | Hockley | 3 | 117K | 30.6K | by Jan 1993 – Apr 2026 |
| Hamilton 39 G-14-267090 | Unbridled Resources, LLC only | B & B (Granite Wash) | Wheeler | 1 | 117K | 1.52M | Jun 2012 – Apr 2026 |
| Eve "26" O-11-65149 | Rogers, S. K. Oil, Inc. only | Hamilton (Clearfork) | Hockley | 3 | 112K | 146 | by Jan 1993 – Apr 2026 |
| Hamilton "2130" O-8-28188 | Southlake Exploration, Inc. only | Paschal (Conglomerate) | Throckmorton | 2 | 111K | 283 | Jun 1997 – Apr 2026 |
| McMillan "18" O-11-65128 | Rogers, S. K. Oil, Inc. only | Hamilton (Clearfork) | Hockley | 2 | 110K | 4.31K | by Jan 1993 – Apr 2026 |
| Arnwine O-11-66877 | Burk Royalty Co., Ltd. only | Hamilton (Wichita-Albany) | Hockley | 2 | 109K | 22.2K | by Jan 1993 – Dec 2001 |
| Vestring, et al Unit O-1-14244 | Hamilton, Clay only | Cebolla (3660) | Zavala | 1 | 107K | 37.9K | Apr 1999 – Apr 2026 |
| Hamilton Trust Unit D G-2-270249 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 103K | 629K | Jul 2013 – Apr 2026 |
| Hamilton-Porter Unitt O-3-21504 | Wildfire Energy Operating LLC only | Giddings (Austin Chalk-3) | Burleson | 1 | 100K | 412K | by Jan 1993 – Mar 2026 |
| Hamilton, Evie -C- O-8-6459 | Arnot Oil Company, LLC only | Weinert, W. (Strawn) | Haskell | 1 | 96.1K | 34 | by Jan 1993 – Apr 2026 |
| Hamilton, West O-8-4968 | Keating Energy, Inc. only | John Anderson (Caddo) | Throckmorton | 3 | 94.4K | 34.9K | by Jan 1993 – Feb 2026 |