| 864388 | Aug 28, 2020 | Aug 28, 2020 | Roff Operating Company, LLC | Lambright 'A' #3 | 12,700 | 31743176 |
| 864388Amendment | Aug 28, 2020 | Aug 28, 2020 | Roff Operating Company, LLC | Lambright 'A' #3 | 12,700 | 31743176 |
| 825482 | Apr 24, 2017 | Apr 24, 2017 | Roff Operating Company, LLC | Willie Ross #2 | 9,100 | 31740802 |
| 779626 | Mar 7, 2014 | Mar 7, 2014 | Roff Operating Company, LLC | Breedlove F.D. -B_ #51 | 13,000 | 31739271 |
| 769427 | Sep 10, 2013 | Sep 10, 2013 | Roff Operating Company, LLC | East Milagro Unit #1603 | 8,700 | 31738901 |
| 767325 | Jul 31, 2013 | Jul 31, 2013 | Roff Operating Company, LLC | Mabee Breedlove #14 | 11,500 | 31738817 |
| 755467 | Mar 6, 2013 | Mar 6, 2013 | Roff Operating Company, LLC | Mabee Breedlove #13 | 11,500 | 31738388 |
| 755464 | Jan 29, 2013 | Jan 29, 2013 | Roff Operating Company, LLC | Block HA '7' #5 | 11,500 | 31738389 |
| 752834 | Dec 13, 2012 | Dec 13, 2012 | Roff Operating Company, LLC | Mabee Breedlove #12 | 11,500 | 31738321 |
| 742565 | Jun 19, 2012 | Jun 19, 2012 | Roff Operating Company, LLC | Breedlove, F.D. -B- #50 | 13,000 | 31737952 |
| 742565Amendment | Jun 19, 2012 | Jun 19, 2012 | Roff Operating Company, LLC | Breedlove, F.D. -B- #50 | 13,000 | 31737952 |
| 740956 | May 26, 2012 | May 26, 2012 | Roff Operating Company, LLC | Block HA '7' #4 | 11,500 | 31737839 |
| 740830 | May 25, 2012 | May 25, 2012 | Roff Operating Company, LLC | Mabee Breedlove #11 | 11,500 | 31737833 |
| 732011 | Jan 27, 2012 | Jan 27, 2012 | Roff Operating Company, LLC | Mabee Breedlove #10 | 11,500 | 31737474 |
| 732011Amendment | Jan 27, 2012 | Jan 27, 2012 | Roff Operating Company, LLC | Mabee Breedlove #10 | 11,500 | 31737474 |
| 731906 | Jan 25, 2012 | Jan 25, 2012 | Roff Operating Company, LLC | Block HA '7' #3 | 11,500 | 31737472 |
| 725419 | Oct 12, 2011 | Oct 12, 2011 | Roff Operating Company, LLC | Breedlove, F.D. -B- #49 | 12,500 | 31737258 |
| 725419Amendment | Oct 12, 2011 | Oct 12, 2011 | Roff Operating Company, LLC | Breedlove, F.D. -B- #49 | 13,000 | 31737258 |
| 720311 | Jul 18, 2011 | Jul 18, 2011 | Roff Operating Company, LLC | Mabee Breedlove #5 | 11,500 | 31736225 |
| 720012 | Jul 13, 2011 | Jul 13, 2011 | Roff Operating Company, LLC | Mabee Breedlove #8 | 11,500 | 31737008 |
| 720012Amendment | Jul 13, 2011 | Jul 13, 2011 | Roff Operating Company, LLC | Mabee Breedlove #8 | 11,500 | 31737008 |
| 719874 | Jul 11, 2011 | Jul 11, 2011 | Roff Operating Company, LLC | Mabee Breedlove #9 | 11,500 | 31737002 |
| 719874Amendment | Jul 11, 2011 | Jul 11, 2011 | Roff Operating Company, LLC | Mabee Breedlove #9 | 11,500 | 31737002 |
| 718758 | Jun 22, 2011 | Jun 22, 2011 | Roff Operating Company, LLC | Block HA "7" #2 | 11,500 | 31736951 |
| 718758Amendment | Jun 22, 2011 | Jun 22, 2011 | Roff Operating Company, LLC | Block HA "7" #2 | 11,500 | 31736951 |
| 718758Amendment | Jun 22, 2011 | Jun 22, 2011 | Roff Operating Company, LLC | Block HA '7' #2 | 11,500 | 31736951 |
| 718217 | Jun 20, 2011 | Jun 20, 2011 | Roff Operating Company, LLC | Mabee Breedlove #7 | 11,500 | 31736922 |
| 718217Amendment | Jun 20, 2011 | Jun 20, 2011 | Roff Operating Company, LLC | Mabee Breedlove #7 | 11,500 | 31736922 |
| 715362 | May 4, 2011 | May 4, 2011 | Roff Operating Company, LLC | Breedlove, F.D. -B- #42 | 12,500 | 31736819 |
| 708845 | Jan 24, 2011 | Jan 24, 2011 | Roff Operating Company, LLC | Block HA "7" #1 | 11,500 | 31736582 |
| 708845Amendment | Jan 24, 2011 | Jan 24, 2011 | Roff Operating Company, LLC | Block HA '7' #1 | 11,500 | 31736582 |
| 707825 | Jan 4, 2011 | Jan 4, 2011 | Roff Operating Company, LLC | Mabee Breedlove #6 | 11,500 | 31736546 |
| 704813 | Nov 5, 2010 | Nov 5, 2010 | Roff Operating Company, LLC | Mabee Breedlove #4 | 11,500 | 31735919 |
| 700765 | Aug 19, 2010 | Aug 19, 2010 | Roff Operating Company, LLC | Mabee Breedlove #5 | 11,500 | 31736225 |
| 693258 | Mar 25, 2010 | Mar 25, 2010 | Roff Operating Company, LLC | Mabee Breedlove #4 | 11,500 | 31735919 |
| 689262 | Jan 4, 2010 | Jan 4, 2010 | Roff Operating Company, LLC | Mabee Breedlove #3 | 10,500 | 31735792 |
| 686865 | Nov 5, 2009 | Nov 5, 2009 | Roff Operating Company, LLC | Breedlove, F.D. -B- #48 | 12,500 | 31735710 |
| 662558 | Jun 10, 2008 | Jun 10, 2008 | Roff Operating Company, LLC | Mabee Breedlove #2 | 11,000 | 31735293 |
| 662555 | Jun 10, 2008 | Jun 10, 2008 | Roff Operating Company, LLC | Mabee Breedlove #1 | 11,000 | 31735292 |
| 652766 | Jan 16, 2008 | Jan 16, 2008 | Roff Operating Company, LLC | Folkner #3 | 12,500 | 31735161 |
| 651407 | Dec 21, 2007 | Dec 21, 2007 | Roff Operating Company, LLC | Breedlove, F. D. -B- #47 | 12,500 | 31735147 |
| 649522 | Nov 20, 2007 | Nov 20, 2007 | Roff Operating Company, LLC | Hightower #1 | 9,500 | 31735115 |
| 636489 | Apr 26, 2007 | Apr 26, 2007 | Roff Operating Company, LLC | Shook A #5 | 12,500 | 31734908 |
| 629602 | Nov 29, 2006 | Nov 29, 2006 | Roff Operating Company, LLC | Brown #2 | 9,000 | 31734786 |
| 626479 | Sep 25, 2006 | Sep 25, 2006 | Roff Operating Company, LLC | Turnbow #5R | 12,500 | 31734759 |
| 625520 | Sep 6, 2006 | Sep 6, 2006 | Roff Operating Company, LLC | Turnbow #5 | 12,500 | 31734744 |
| 604844 | Aug 12, 2005 | Aug 12, 2005 | Roff Operating Company, LLC | Lambright #2 | 12,500 | 31734594 |
| 604844Amendment | Aug 12, 2005 | Aug 12, 2005 | Roff Operating Company, LLC | Lambright #2 | 12,500 | 31734594 |
| 560187 | Apr 8, 2005 | Apr 8, 2005 | Roff Operating Company, LLC | Lambright #1 | 12,500 | 31734552 |
| 559795 | Mar 31, 2005 | Mar 31, 2005 | Roff Operating Company, LLC | Singleton, C.B. #1 | 9,000 | 31734547 |
| 537258 | Oct 14, 2003 | Oct 14, 2003 | Roff Operating Company, LLC - | Breedlove -B- #45 | 12,500 | 31734422 |
| 532648 | Jun 2, 2003 | Jun 2, 2003 | Roff Operating Company, LLC - | Breedlove-B-, F.D. #44 | 12,350 | 31734409 |
| 529348 | Mar 7, 2003 | Mar 7, 2003 | Roff Operating Company, LLC - | Breedlove-B-, F.D. #43 | 12,300 | 31734401 |
| 527982 | Feb 5, 2003 | Feb 5, 2003 | Roff Operating Company, LLC - | Breedlove -B-, F. D. #41 | 12,350 | 31734398 |
| 524377 | Oct 10, 2002 | Oct 10, 2002 | Roff Operating Company, LLC - | Slaughter, Elma #1 | 11,990 | 31710303 |
| 524377Amendment | Oct 10, 2002 | Oct 10, 2002 | Roff Operating Company, LLC - | Slaughter, Elma #1 | 11,990 | 31710303 |
| 523275 | Sep 5, 2002 | Sep 5, 2002 | Roff Operating Company, LLC - | Breedlove, F. D. -B- #40 | 12,250 | 31734386 |
| 519277 | Apr 22, 2002 | Apr 22, 2002 | Roff Operating Company, LLC - | Breedlove -B- #37R | 12,250 | 31733937 |