| Lillie K. Butler O-3-27539 | Daylight Petroleum LLC only | Lake Creek (Chase) | Montgomery | 1 | 9 | 15 | May 2019 – Jul 2026 |
| Butler, T. Y. O-8-24344 | North Ridge Corporation only | Ranger | Eastland | 1 | 5 | 514 | Jan 1993 – Jun 1996 |
| Butler, Joe A. O-8-10455 | Hays Hilltop Operating Corp. only | Brown County Regular | — | 9 | 2 | 1 | Jan 1993 – Aug 2003 |
| E. Butler A G-2-295961 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 946K | Jan 2020 – Jul 2026 |
| Butler-Fenner-St. Germaine SA G-2-295624 | Marathon Oil EF LLC only | Eagleville (Eagle Ford-2) | Karnes | 1 | 0 | 684K | Sep 2021 – Jul 2026 |
| Butler a-304-Brysch Usw D G-2-286582 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 0 | 2.17M | Feb 2019 – Jul 2026 |
| LP Butler B G-2-294864 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 1.61M | Feb 2023 – Jul 2026 |
| LP Butler B G-2-294863 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 1.01M | Feb 2023 – Jul 2026 |
| Musick - LP Butler a SA 2 G-2-286223 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 2.67M | Aug 2018 – Jul 2026 |
| LP Butler B G-2-264152 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 1.86M | Sep 2011 – Jul 2026 |
| LP Butler B G-2-294862 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 1.25M | Jan 2023 – Jul 2026 |
| Butler Gas Unit G-5-162983 | XTO Energy Inc. only | Teague (Pettit B) | Freestone | 1 | 0 | 1.46M | Jan 1997 – Jan 2014 |
| Butler Gas Unit G-5-159309 | Texaco E & P Inc. only | Teague (TP-CV Cons.) | Freestone | 1 | 0 | 503K | Apr 1996 – Jan 2002 |
| LP Butler B G-2-294861 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 946K | Jan 2023 – Jul 2026 |
| Musick - LP Butler a SA 1 G-2-286222 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 3.16M | Aug 2018 – Jul 2026 |
| Carter, Mattie K. Trust G-5-159010 | Fortson Oil Company only | Butler (Woodbine) | Freestone | 1 | 0 | 214K | Apr 1996 – Apr 2003 |
| Carter, Mattie K. G-5-166078 | Fortson Oil Company only | Butler (Subclarksville) | Freestone | 1 | 0 | 98.4K | Oct 1997 – May 2008 |
| Butler Gas Unit G-5-187949 | Chevron U. S. A. Inc. only | Teague (TP-CV Cons.) | Freestone | 1 | 0 | 141K | Mar 2002 – Sep 2003 |
| Butler Gas Unit G-5-190055 | XTO Energy Inc. only | Teague (Rodessa) | Freestone | 1 | 0 | 15K | Jul 2002 – Sep 2012 |
| Butler Gas Unit G-5-198363 | Hilcorp Energy Company only | Teague (Pettit B) | Freestone | 1 | 0 | 803K | Sep 2003 – Jul 2026 |
| Butler Gas Unit G-5-215793 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 0 | 1.55M | Sep 2005 – Jul 2026 |
| Butler Gas Unit G-5-215795 | XTO Energy Inc. only | Mimms Creek (Cotton Valley Sand) | Freestone | 1 | 0 | 0 | Sep 2005 – Jun 2006 |
| Butler Gas Unit G-5-216572 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 0 | 869K | Sep 2005 – Jul 2026 |
| Butler Gas Unit G-5-216573 | XTO Energy Inc. only | Mimms Creek (Cotton Valley Sand) | Freestone | 1 | 0 | 0 | Sep 2005 – Jun 2006 |
| Butler Gas Unit G-5-220097 | Hilcorp Energy Company only | Teague (CV-Bossier Cons.) | Freestone | 1 | 0 | 1M | May 2006 – Jul 2026 |
| Butler Gas Unit G-5-220100 | XTO Energy Inc. only | Mimms Creek (Cotton Valley Sand) | Freestone | 1 | 0 | 0 | May 2006 – Jun 2006 |
| Butler Gas Unit G-5-158095 | Hilcorp Energy Company only | Teague (Travis Peak, Lower) | Freestone | 1 | 0 | 835K | Feb 1996 – Jul 2026 |
| Butler A304-C Usw C G-2-294566 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 0 | 3.61M | Dec 2022 – Jul 2026 |
| Butler Gas Unit G-5-157814 | Texaco E & P Inc. only | Teague (Travis Peak, Lower) | Freestone | 1 | 0 | 64.7K | Jan 1996 – Jan 1997 |
| Butler Gas Unit G-5-157810 | Texaco E & P Inc. only | Teague (Cotton Valley, Upper) | Freestone | 1 | 0 | 42.4K | Dec 1995 – Apr 1996 |
| Brys-Butler a-C Usw A G-2-294450 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 0 | 3.66M | Dec 2022 – Jul 2026 |
| LP-Butler A G-2-285977 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 1.53M | Aug 2018 – Jul 2026 |
| LP-Butler A G-2-263747 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 1.42M | Sep 2011 – Jul 2026 |
| Butler, B.C. G-2-127688 | Sure Flow Oil & Gas, Inc. only | McCaskill (Wilcox MF-1) | Karnes | 1 | 0 | 301K | Jan 1993 – May 2007 |
| Carter, Mattie K. Trust G-5-157497 | Fortson Oil Company only | Butler (Woodbine) | Freestone | 1 | 0 | 169K | Nov 1995 – Oct 1997 |
| Lipsey Gas Unit "A" G-5-150943 | Carr Resources, Inc. only | Butler (Dexter) | Freestone | 1 | 0 | 0 | Jun 1994 – Aug 1994 |
| Butler A304-C Usw B G-2-294333 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 0 | 3.67M | Dec 2022 – Jul 2026 |
| Butler Gas Unit G-5-147230 | Texaco E & P Inc. only | Teague (Travis Peak) | Freestone | 1 | 0 | 291K | Oct 1993 – Feb 1996 |
| Carter, Mattie K. Trust G-5-145532 | Fortson Oil Company only | Butler (Dexter) | Freestone | 1 | 0 | 560K | May 1993 – Nov 1995 |
| Butler A304-C Usw A G-2-294332 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 0 | 3.71M | Dec 2022 – Jul 2026 |
| LP-Butler A G-2-285976 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 1.16M | Sep 2018 – Jul 2026 |
| Lipsey Gas Unit "A" G-5-139669 | Carr Resources, Inc. only | Butler (Dexter) | Freestone | 1 | 0 | 380K | Jan 1993 – Aug 1994 |
| Carter, Mattie K. Trust G-5-139112 | Fortson Oil Company only | Butler (Dexter) | Freestone | 1 | 0 | 1.02M | Jan 1993 – Apr 1996 |
| Butler A-304 G-2-294325 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 0 | 1.51M | Dec 2022 – Jul 2026 |
| Lipsey Gas Unit G-5-138721 | Carr Resources, Inc. only | Butler (Woodbine) | Freestone | 1 | 0 | 0 | Jan 1993 – Aug 1994 |
| Garrett, W.T. G-5-124715 | Swift Energy Company only | Butler (Pettit) | Freestone | 1 | 0 | 71.7K | Jan 1993 – Aug 1995 |
| Ckodre a-W. Butler a SA 1 G-2-291372 | Devon Energy Production Co, L.P. only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 0 | May 2021 – Jan 2022 |
| LP-Butler A G-2-285974 | BPX Operating Company only | Eagleville (Eagle Ford-2) | De Witt | 1 | 0 | 1.46M | Aug 2018 – Jul 2026 |
| Butler Unit B G-2-263744 | Burlington Resources O & G Co LP only | De Witt (Eagle Ford Shale) | De Witt | 1 | 0 | 1.6M | Aug 2011 – Jul 2026 |
| S. W. University G-5-117966 | Orbit Exploration LLC only | Butler (Cotton Valley Lime) | Freestone | 1 | 0 | 1.74M | Jan 1993 – Jul 2026 |