| 816385 | Jun 22, 2016 | Jun 22, 2016 | Texas American Resources Company | Frio | Friesenhahn #3H | 4,915 | 16333774 |
| 807196 | Jun 9, 2015 | Jun 9, 2015 | Texas American Resources Company | Frio | Harrison-Vogel Unit #1H | 4,400 | 16333830 |
| 774078 | Dec 2, 2013 | Dec 2, 2013 | Texas American Resources Company | Dimmit | Henry 65 #6 | 5,500 | 12732504 |
| 773878 | Nov 23, 2013 | Nov 23, 2013 | Texas American Resources Company | Ochiltree | Paul #1031 | 8,200 | 35731702 |
| 726931 | Oct 26, 2011 | Oct 26, 2011 | Texas American Resources Company | Ochiltree | Butler A #510A | 9,000 | 35733051 |
| 725081 | Sep 29, 2011 | Sep 29, 2011 | Texas American Resources Company | Ochiltree | Butler A #510 | 9,000 | 35733039 |
| 724262 | Sep 16, 2011 | Sep 16, 2011 | Texas American Resources Company | Ochiltree | Friesen #2902 | 9,000 | 35733034 |
| 724262Amendment | Sep 16, 2011 | Sep 16, 2011 | Texas American Resources Company | Ochiltree | Friesen #2902 | 9,000 | 35733034 |
| 709730 | Feb 14, 2011 | Feb 14, 2011 | Texas American Resources Company | Ochiltree | H.B. Thomson #4 | 6,800 | 35732489 |
| 701610 | Sep 7, 2010 | Sep 7, 2010 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #3910 | 7,800 | 35732946 |
| 693775 | Apr 8, 2010 | Apr 8, 2010 | Texas American Resources Company | Panola | Belle Sharp Unit #28 | 10,500 | 36537641 |
| 689951 | Jan 21, 2010 | Jan 21, 2010 | Texas American Resources Company | Dimmit | Big Wells (San Miguel) Unit #2136 | 5,530 | 12733652 |
| 687959 | Dec 3, 2009 | Dec 3, 2009 | Texas American Resources Company | Panola | Glovier Hamilton Unit #36 | 10,800 | 36537558 |
| 687994 | Nov 30, 2009 | Nov 30, 2009 | Texas American Resources Company | Panola | Glovier Hamilton Unit #34 | 10,800 | 36537555 |
| 687514 | Nov 18, 2009 | Nov 18, 2009 | Texas American Resources Company | Dimmit | Big Wells (San Miguel) Unit #2134 | 5,530 | 12733642 |
| 687512 | Nov 18, 2009 | Nov 18, 2009 | Texas American Resources Company | Dimmit | Big Wells (San Miguel) Unit #2135 | 5,530 | 12733641 |
| 687496 | Nov 18, 2009 | Nov 18, 2009 | Texas American Resources Company | Dimmit | Big Wells (San Miguel) Unit #2041 | 5,530 | 12733638 |
| 686139 | Nov 13, 2009 | Nov 13, 2009 | Texas American Resources Company | Panola | Glovier Hamilton Unit #20 | 10,800 | 36537529 |
| 687115 | Nov 9, 2009 | Nov 9, 2009 | Texas American Resources Company | Panola | Lagrone #3 | 10,800 | 36537544 |
| 687114 | Nov 9, 2009 | Nov 9, 2009 | Texas American Resources Company | Panola | Mangham #2 | 10,500 | 36537542 |
| 686161 | Oct 15, 2009 | Oct 15, 2009 | Texas American Resources Company | Panola | Belle Sharp Unit #8 | 10,500 | 36537530 |
| 685912 | Oct 15, 2009 | Oct 15, 2009 | Texas American Resources Company | Panola | Hamilton, Glovier #8 | 10,800 | 36537524 |
| 686143 | Oct 14, 2009 | Oct 14, 2009 | Texas American Resources Company | Panola | Glovier Hamilton Unit #10 | 10,800 | 36537528 |
| 684157 | Aug 18, 2009 | Aug 18, 2009 | Texas American Resources Company | Panola | Hamilton, Glovier #18 | 10,810 | 36537498 |
| 684157Amendment | Aug 18, 2009 | Aug 18, 2009 | Texas American Resources Company | Panola | Hamilton, Glovier #18 | 10,810 | 36537498 |
| 684157Amendment | Aug 18, 2009 | Aug 18, 2009 | Texas American Resources Company | Panola | Hamilton, Glovier #18 | 10,810 | 36537498 |
| 678845 | Jul 22, 2009 | Jul 22, 2009 | Texas American Resources Company | Panola | Sharp, Belle #1 | 6,800 | 36500073 |
| 683067 | Jul 21, 2009 | Jul 21, 2009 | Texas American Resources Company | Ochiltree | Share #4503 | 8,400 | 35732836 |
| 683060 | Jul 21, 2009 | Jul 21, 2009 | Texas American Resources Company | Ochiltree | Nellie Conner #4 | 8,000 | 35732835 |
| 678847 | Mar 18, 2009 | Mar 18, 2009 | Texas American Resources Company | Panola | Hamilton, Glovier #1 | 6,670 | 36500068 |
| 676341 | Dec 31, 2008 | Dec 31, 2008 | Texas American Resources Company | Ochiltree | Weibe Estate #4003 | 6,800 | 35732807 |
| 676335 | Dec 31, 2008 | Dec 31, 2008 | Texas American Resources Company | Hansford | Betty #401 | 7,000 | 19531839 |
| 676237 | Dec 22, 2008 | Dec 22, 2008 | Texas American Resources Company | Ochiltree | Thomson, Henry B. #11 | 7,000 | 35732805 |
| 676234 | Dec 22, 2008 | Dec 22, 2008 | Texas American Resources Company | Ochiltree | Weibe Estate #4002 | 8,500 | 35732804 |
| 676234Amendment | Dec 22, 2008 | Dec 22, 2008 | Texas American Resources Company | Ochiltree | Weibe Estate #4002 | 8,500 | 35732804 |
| 670128 | Sep 16, 2008 | Sep 16, 2008 | Texas American Resources Company | Panola | Mangham #1 | 10,500 | 36537240 |
| 670128Amendment | Sep 16, 2008 | Sep 16, 2008 | Texas American Resources Company | Panola | Mangham #1 | 10,500 | 36537240 |
| 669734 | Sep 12, 2008 | Sep 12, 2008 | Texas American Resources Company | Panola | Sharp, Belle #16 | 10,500 | 36537232 |
| 669086 | Sep 5, 2008 | Sep 5, 2008 | Texas American Resources Company | Panola | Glovier Hamilton #28 | 11,600 | 36537218 |
| 669084 | Sep 5, 2008 | Sep 5, 2008 | Texas American Resources Company | Panola | Glovier Hamilton #22 | 11,600 | 36537217 |
| 667941 | Aug 15, 2008 | Aug 15, 2008 | Texas American Resources Company | Panola | Wagstaff #1 | 11,650 | 36537198 |
| 667941Amendment | Aug 15, 2008 | Aug 15, 2008 | Texas American Resources Company | Panola | Wagstaff #1 | 11,850 | 36537198 |
| 667941Amendment | Aug 15, 2008 | Aug 15, 2008 | Texas American Resources Company | Panola | Wagstaff-Morton Gas Unit #1 | 11,850 | 36537198 |
| 667939 | Aug 15, 2008 | Aug 15, 2008 | Texas American Resources Company | Panola | Williams, Tommy Gene #1 | 11,650 | 36537197 |
| 667825 | Aug 14, 2008 | Aug 14, 2008 | Texas American Resources Company | Panola | Glovier Hamilton #13 | 11,600 | 36537196 |
| 662991 | Jun 13, 2008 | Jun 13, 2008 | Texas American Resources Company | Panola | La Grone #2 | 3,800 | 36537127 |
| 660446 | May 14, 2008 | May 14, 2008 | Texas American Resources Company | Panola | Glovier Hamilton Unit #30 | 10,400 | 36537090 |
| 660402 | May 9, 2008 | May 9, 2008 | Texas American Resources Company | Panola | Sharp, Ida Nell #1 | 10,400 | 36537089 |
| 659260 | Apr 24, 2008 | Apr 24, 2008 | Texas American Resources Company | Panola | Lagrone #1 | 10,500 | 36537078 |
| 658388 | Apr 18, 2008 | Apr 18, 2008 | Texas American Resources Company | Panola | Hamilton, Glovier #9 | 10,500 | 36537068 |
| 656928 | Mar 21, 2008 | Mar 21, 2008 | Texas American Resources Company | Ochiltree | Hancock #7 | 7,600 | 35732475 |
| 656929 | Mar 20, 2008 | Mar 20, 2008 | Texas American Resources Company | Panola | Glovier Hamilton #4 | 10,500 | 36537035 |
| 656929Amendment | Mar 20, 2008 | Mar 20, 2008 | Texas American Resources Company | Panola | Glovier Hamilton #4 | 10,500 | 36537035 |
| 651782 | Dec 31, 2007 | Dec 31, 2007 | Texas American Resources Company | Dimmit | Kinnard, Olga #1 | 5,300 | 12733002 |
| 646618 | Sep 27, 2007 | Sep 27, 2007 | Texas American Resources Company | Panola | Sharp, Belle #2 | 10,700 | 36533150 |
| 646614 | Sep 27, 2007 | Sep 27, 2007 | Texas American Resources Company | Panola | Sharp, Belle #4 | 10,500 | 36535789 |
| 646609 | Sep 27, 2007 | Sep 27, 2007 | Texas American Resources Company | Panola | Sharp, Belle #3 | 10,500 | 36535764 |
| 644420 | Aug 17, 2007 | Aug 17, 2007 | Texas American Resources Company | Panola | Hamilton, Glovier #3 | 10,500 | 36536811 |
| 644414 | Aug 17, 2007 | Aug 17, 2007 | Texas American Resources Company | Panola | Hamilton, Glovier #2 | 10,500 | 36536810 |
| 642709 | Jul 30, 2007 | Jul 30, 2007 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #4001 | 7,456 | 35700146 |
| 642205 | Jul 19, 2007 | Jul 19, 2007 | Texas American Resources Company | Panola | Sharp, Belle #19 | 11,500 | 36536745 |
| 642205Amendment | Jul 19, 2007 | Jul 19, 2007 | Texas American Resources Company | Panola | Sharp, Belle #19 | 11,500 | 36536745 |
| 640262 | Jun 14, 2007 | Jun 14, 2007 | Texas American Resources Company | Panola | Sharp, Belle #13 | 10,500 | 36536692 |
| 640262Amendment | Jun 14, 2007 | Jun 14, 2007 | Texas American Resources Company | Panola | Sharp, Belle #13 | 11,500 | 36536692 |
| 640262Amendment | Jun 14, 2007 | Jun 14, 2007 | Texas American Resources Company | Panola | Sharp, Belle #13 | 11,500 | 36536692 |
| 638467 | Jun 1, 2007 | Jun 1, 2007 | Texas American Resources Company | Panola | Sharp. Belle #15 | 10,500 | 36536678 |
| 638467Amendment | Jun 1, 2007 | Jun 1, 2007 | Texas American Resources Company | Panola | Sharp, Belle #15 | 10,500 | 36536678 |
| 638467Amendment | Jun 1, 2007 | Jun 1, 2007 | Texas American Resources Company | Panola | Sharp, Belle #15 | 10,500 | 36536678 |
| 638467Amendment | Jun 1, 2007 | Jun 1, 2007 | Texas American Resources Company | Panola | Sharp, Belle #15 | 11,500 | 36536678 |
| 638459 | Jun 1, 2007 | Jun 1, 2007 | Texas American Resources Company | Panola | Sharp, Belle #9 | 10,500 | 36536677 |
| 638459Amendment | Jun 1, 2007 | Jun 1, 2007 | Texas American Resources Company | Panola | Sharp, Belle #9 | 11,500 | 36536677 |
| 638459Amendment | Jun 1, 2007 | Jun 1, 2007 | Texas American Resources Company | Panola | Sharp, Belle #9 | 11,500 | 36536677 |
| 639521 | May 29, 2007 | May 29, 2007 | Texas American Resources Company | Panola | Sharp, Belle #10 | 10,500 | 36536676 |
| 639521Amendment | May 29, 2007 | May 29, 2007 | Texas American Resources Company | Panola | Sharp, Belle #10 | 10,500 | 36536676 |
| 639511 | May 29, 2007 | May 29, 2007 | Texas American Resources Company | Panola | Sharp, Belle #14 | 10,500 | 36536675 |
| 639511Amendment | May 29, 2007 | May 29, 2007 | Texas American Resources Company | Panola | Sharp, Belle #14 | 10,500 | 36536675 |
| 639509 | May 29, 2007 | May 29, 2007 | Texas American Resources Company | Panola | Sharp, Belle #11 | 10,500 | 36536674 |
| 639509Amendment | May 29, 2007 | May 29, 2007 | Texas American Resources Company | Panola | Sharp, Belle #11 | 10,500 | 36536674 |
| 638461 | May 25, 2007 | May 25, 2007 | Texas American Resources Company | Panola | Sharp, Belle #12 | 10,500 | 36536673 |
| 638461Amendment | May 25, 2007 | May 25, 2007 | Texas American Resources Company | Panola | Sharp, Belle #12 | 10,500 | 36536673 |
| 637724 | May 24, 2007 | May 24, 2007 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #3911 | 8,000 | 35732671 |
| 637697 | May 24, 2007 | May 24, 2007 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #3910 | 8,000 | 35732670 |
| 637845 | May 3, 2007 | May 3, 2007 | Texas American Resources Company | Panola | Sharp, Belle #7 | 10,500 | 36536638 |
| 637845Amendment | May 3, 2007 | May 3, 2007 | Texas American Resources Company | Panola | Sharp, Belle #7 | 10,500 | 36536638 |
| 637787 | May 3, 2007 | May 3, 2007 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #3201 | 7,456 | 35700916 |
| 630130 | Dec 7, 2006 | Dec 7, 2006 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #3909 | 8,000 | 35732642 |
| 629692 | Nov 30, 2006 | Nov 30, 2006 | Texas American Resources Company | Dimmit | Big Wells Lo. San Miguel Unit #58 | 5,774 | 12732644 |
| 627824 | Oct 20, 2006 | Oct 20, 2006 | Texas American Resources Company | Ochiltree | Holland Estates #1 | 9,000 | 35732633 |
| 626819 | Oct 6, 2006 | Oct 6, 2006 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #4615 | 8,000 | 35732620 |
| 625672 | Sep 19, 2006 | Sep 19, 2006 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #4618 | 8,000 | 35732614 |
| 625557 | Sep 18, 2006 | Sep 18, 2006 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #5403 | 8,000 | 35732613 |
| 625509 | Sep 6, 2006 | Sep 6, 2006 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #4617 | 8,000 | 35732612 |
| 624406 | Aug 22, 2006 | Aug 22, 2006 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #4616 | 8,000 | 35732606 |
| 623842 | Aug 11, 2006 | Aug 11, 2006 | Texas American Resources Company | Dimmit | Big Wells Lo. San Miguel Unit #47 | 5,864 | 12732528 |
| 623842Amendment | Aug 11, 2006 | Aug 11, 2006 | Texas American Resources Company | Dimmit | Big Wells Lo. San Miguel Unit #57 | 5,864 | 12732528 |
| 621929 | Jul 6, 2006 | Jul 6, 2006 | Texas American Resources Company | Ochiltree | SE Share Uppper Morrow Unit #3908 | 8,000 | 35732592 |
| 621570 | Jun 29, 2006 | Jun 29, 2006 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #4614 | 8,000 | 35732589 |
| 621570Amendment | Jun 29, 2006 | Jun 29, 2006 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #4614 | 8,000 | 35732589 |
| 619482 | May 18, 2006 | May 18, 2006 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #4613 | 8,000 | 35732576 |
| 619482Amendment | May 18, 2006 | May 18, 2006 | Texas American Resources Company | Ochiltree | SE Share Upper Morrow Unit #4613 | 8,000 | 35732576 |