| 910502 | Sep 19, 2025 | Sep 19, 2025 | Davis Operating Company, Inc. | Roberts | Morrison, Mary T. #3182 | 10,500 | 39380454 |
| 864902 | Sep 28, 2020 | Sep 28, 2020 | Davis Operating Company, Inc. | Brazoria | O'Leary #3 | 12,600 | 03933356 |
| 845455 | Oct 5, 2018 | Oct 5, 2018 | Davis Operating Company, Inc. | Brazoria | Winscott #1 | 16,000 | 03933335 |
| 845455Amendment | Oct 5, 2018 | Oct 5, 2018 | Davis Operating Company, Inc. | Brazoria | Winscott Unit #1 | 16,000 | 03933335 |
| 835621 | Mar 19, 2018 | Mar 19, 2018 | Davis Operating Company, Inc. | Roberts | Morrison #8183 | 9,550 | 39332409 |
| 831882 | Jan 22, 2018 | Jan 22, 2018 | Davis Operating Company, Inc. | Brazoria | Raynor #2 | 11,160 | 03932868 |
| 834587 | Jan 3, 2018 | Jan 3, 2018 | Davis Operating Company, Inc. | Brazoria | Devon Fee #1 | 12,800 | 03932823 |
| 833973 | Dec 15, 2017 | Dec 15, 2017 | Davis Operating Company, Inc. | Roberts | Killebrew #2184 | 4,352 | 39320039 |
| 833791 | Dec 6, 2017 | Dec 6, 2017 | Davis Operating Company, Inc. | Roberts | Morrison #1178 | 9,740 | 39332224 |
| 831264 | Oct 20, 2017 | Oct 20, 2017 | Davis Operating Company, Inc. | Brazoria | Smith Heirs Unit #1 | 12,600 | 03932897 |
| 830746 | Sep 13, 2017 | Sep 13, 2017 | Davis Operating Company, Inc. | Roberts | Killebrew #1 | 10,696 | 39320040 |
| 809059 | Aug 26, 2015 | Aug 26, 2015 | Davis Operating Company, Inc. | Roberts | Killebrew #5184 | 10,800 | 39332432 |
| 807976 | Jul 9, 2015 | Jul 9, 2015 | Davis Operating Company, Inc. | Roberts | Morrison #7183 | 10,766 | 39332444 |
| 799161 | Dec 10, 2014 | Dec 10, 2014 | Davis Operating Company, Inc. | Roberts | Morrison #3183 | 9,700 | 39320043 |
| 800171 | Nov 19, 2014 | Nov 19, 2014 | Davis Operating Company, Inc. | Roberts | Morrison #3183A | 9,700 | 39332242 |
| 797307 | Oct 8, 2014 | Oct 8, 2014 | Davis Operating Company, Inc. | Roberts | Killebrew #1 | 10,696 | 39320040 |
| 793711 | Sep 3, 2014 | Sep 3, 2014 | Davis Operating Company, Inc. | Roberts | Killebrew #5184 | 10,800 | 39332432 |
| 776516 | Jan 14, 2014 | Jan 14, 2014 | Davis Operating Company, Inc. | Roberts | Killebrew #1 | 9,000 | 39320040 |
| 772339 | Nov 8, 2013 | Nov 8, 2013 | Davis Operating Company, Inc. | Roberts | Killebrew #1184 | 10,720 | 39331239 |
| 770070 | Sep 18, 2013 | Sep 18, 2013 | Davis Operating Company, Inc. | Roberts | Morrison #6183 | 9,800 | 39332399 |
| 751282 | Nov 13, 2012 | Nov 13, 2012 | Davis Operating Company, Inc. | Roberts | Morrison #1183A | 10,000 | 39332222 |
| 747570 | Sep 12, 2012 | Sep 12, 2012 | Davis Operating Company, Inc. | Roberts | Duncan #1 | 9,600 | 39320041 |
| 746954 | Aug 30, 2012 | Aug 30, 2012 | Davis Operating Company, Inc. | Roberts | Killebrew #1 | 9,000 | 39320040 |
| 739430 | May 10, 2012 | May 10, 2012 | Davis Operating Company, Inc. | Roberts | Morrison #7183 | 10,800 | 39332444 |
| 739430Amendment | May 10, 2012 | May 10, 2012 | Davis Operating Company, Inc. | Roberts | Morrison #7183 | 10,800 | 39332444 |
| 735796 | Mar 24, 2012 | Mar 24, 2012 | Davis Operating Company, Inc. | Roberts | Killebrew #5184 | 10,800 | 39332432 |
| 735796Amendment | Mar 24, 2012 | Mar 24, 2012 | Davis Operating Company, Inc. | Roberts | Killebrew #5184 | 10,800 | 39332432 |
| 728426 | Dec 28, 2011 | Dec 28, 2011 | Davis Operating Company, Inc. | Roberts | Duncan #1 | 9,600 | 39320041 |
| 728426Amendment | Dec 28, 2011 | Dec 28, 2011 | Davis Operating Company, Inc. | Roberts | Duncan #1 | 9,600 | 39320041 |
| 727717 | Nov 9, 2011 | Nov 9, 2011 | Davis Operating Company, Inc. | Roberts | Morrison #1178 | 9,200 | 39332224 |
| 726620 | Oct 21, 2011 | Oct 21, 2011 | Davis Operating Company, Inc. | Roberts | Morrison #6183 | 9,800 | 39332399 |
| 726620Amendment | Oct 21, 2011 | Oct 21, 2011 | Davis Operating Company, Inc. | Roberts | Morrison #6183 | 9,800 | 39332399 |
| 726620Amendment | Oct 21, 2011 | Oct 21, 2011 | Davis Operating Company, Inc. | Roberts | Morrison #6183 | 9,800 | 39332399 |
| 724985 | Sep 27, 2011 | Sep 27, 2011 | Davis Operating Company, Inc. | Roberts | Killebrew #2184 | 9,658 | 39320039 |
| 724985Amendment | Sep 27, 2011 | Sep 27, 2011 | Davis Operating Company, Inc. | Roberts | Killebrew #2184 | 4,100 | 39320039 |
| 724985Amendment | Sep 27, 2011 | Sep 27, 2011 | Davis Operating Company, Inc. | Roberts | Killebrew #2184 | 4,352 | 39320039 |
| 702512 | Sep 24, 2010 | Sep 24, 2010 | Davis Operating Company, Inc. | Brazoria | Raynor #3 | 14,300 | 03933054 |
| 689759 | Jan 21, 2010 | Jan 21, 2010 | Davis Operating Company, Inc. | Roberts | Morrison #9183 | 9,800 | 39332282 |
| 689759Amendment | Jan 21, 2010 | Jan 21, 2010 | Davis Operating Company, Inc. | Roberts | Morrison #9183 | 9,800 | 39332282 |
| 687348 | Nov 20, 2009 | Nov 20, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #5183A | 9,800 | 39332268 |
| 687348Amendment | Nov 20, 2009 | Nov 20, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #5183A | 9,800 | 39332268 |
| 686374 | Oct 23, 2009 | Oct 23, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #2177 | 9,648 | 39320047 |
| 685639 | Sep 30, 2009 | Sep 30, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #3183 | 9,594 | 39320043 |
| 685639Amendment | Sep 30, 2009 | Sep 30, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #3183 | 9,700 | 39320043 |
| 685639Amendment | Sep 30, 2009 | Sep 30, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #3183 | 9,700 | 39320043 |
| 685639Amendment | Sep 30, 2009 | Sep 30, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #3183 | 9,000 | 39320043 |
| 683210 | Jul 29, 2009 | Jul 29, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #3183A | 9,700 | 39332242 |
| 683210Amendment | Jul 29, 2009 | Jul 29, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #3183A | 9,700 | 39332242 |
| 681765 | Jun 3, 2009 | Jun 3, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #5183 | 9,613 | 39300740 |
| 678766 | Feb 24, 2009 | Feb 24, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #5183 | 10,000 | 39332222 |
| 677798 | Jan 29, 2009 | Jan 29, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #4183 | 9,619 | 39320042 |
| 677796 | Jan 29, 2009 | Jan 29, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #1183 | 10,000 | 39330855 |
| 677796Amendment | Jan 29, 2009 | Jan 29, 2009 | Davis Operating Company, Inc. | Roberts | Morrison #1183 | 10,680 | 39330855 |
| 677617 | Jan 26, 2009 | Jan 26, 2009 | Davis Operating Company, Inc. | Roberts | Morrison Swsw #1 | 5,000 | 39332211 |
| 638871 | Jun 15, 2007 | Jun 15, 2007 | Davis Operating Company, Inc. | Roberts | Morrison #4183 | 9,619 | 39320042 |
| 624830 | Aug 25, 2006 | Aug 25, 2006 | Davis Operating Company, Inc. | Roberts | Morrison #1183 | 9,400 | 39330855 |
| 554672 | Apr 1, 2005 | Apr 1, 2005 | Davis Operating Company, Inc. | Roberts | Morrison #2183 | 12,000 | 39331660 |