| 903723 | Dec 9, 2024 | Dec 9, 2024 | Zarvona Energy LLC | Black Stone 388 Sterling #1HH | 15,000 | 45730937 |
| 893404 | Sep 7, 2023 | Sep 7, 2023 | Navidad Operating Company, LLC | S. Steinhagen #1HH | 14,500 | 45730936 |
| 883864 | Jun 28, 2023 | Jun 28, 2023 | Navidad Operating Company, LLC | Hooper #2HH | 14,000 | 45730926 |
| 883864Amendment | Jun 28, 2023 | Jun 28, 2023 | Navidad Operating Company, LLC | Hooper #2HH | 14,000 | 45730926 |
| 883864Amendment | Jun 28, 2023 | Jun 28, 2023 | Navidad Operating Company, LLC | Hooper #2HH | 14,000 | 45730926 |
| 886138 | Jan 3, 2023 | Jan 3, 2023 | Geosouthern Operating II, LLC | Cassidy #1HH | 15,000 | 45730931 |
| 885513 | Dec 16, 2022 | Dec 16, 2022 | Ergon Energy Partners, L.P. | Mouton et Al #2HH | 13,500 | 45730929 |
| 885509 | Dec 16, 2022 | Dec 16, 2022 | Ergon Energy Partners, L.P. | Long-Bell #2HH | 23,000 | 45730928 |
| 886137 | Dec 9, 2022 | Dec 9, 2022 | Geosouthern Operating II, LLC | Sundance #1HH | 15,000 | 45730932 |
| 886137Amendment | Dec 9, 2022 | Dec 9, 2022 | Geosouthern Operating II, LLC | Sundance #1HH | 15,000 | 45730932 |
| 885154 | Oct 27, 2022 | Oct 27, 2022 | Navidad Operating Company, LLC | Middle Earth #2HH | 14,000 | 45730927 |
| 885154Amendment | Oct 27, 2022 | Oct 27, 2022 | Navidad Operating Company, LLC | Middle Earth #2HH | 14,000 | 45730927 |
| 884041 | Oct 19, 2022 | Oct 19, 2022 | Navidad Operating Company, LLC | Hooper #2HAH | 14,000 | 45730925 |
| 883142 | Sep 9, 2022 | Sep 9, 2022 | Ergon Energy Partners, L.P. | Fish Camp #1HH | 23,000 | 45730923 |
| 883192 | Aug 30, 2022 | Aug 30, 2022 | Navidad Operating Company, LLC | Hancock #3HH | 14,000 | 45730924 |
| 882145 | Aug 12, 2022 | Aug 12, 2022 | Ergon Energy Partners, L.P. | Texana Shepherd #2HH | 23,000 | 45730922 |
| 882144 | Aug 12, 2022 | Aug 12, 2022 | Ergon Energy Partners, L.P. | Carter #2HH | 23,000 | 45730921 |
| 882144Amendment | Aug 12, 2022 | Aug 12, 2022 | Ergon Energy Partners, L.P. | Carter Shepherd #1HH | 23,000 | 45730921 |
| 880426 | Jul 6, 2022 | Jul 6, 2022 | Ergon Energy Partners, L.P. | Tucker #2HH | 23,000 | 45730916 |
| 881062 | Jun 16, 2022 | Jun 16, 2022 | Navidad Operating Company, LLC | Navidad-Merritt #2HH | 14,000 | 45730917 |
| 879500 | Jun 1, 2022 | Jun 1, 2022 | Ergon Energy Partners, L.P. | Angelina Unit #2HH | 23,000 | 45730915 |
| 879038 | Apr 29, 2022 | Apr 29, 2022 | Zarvona Energy LLC | Black Stone Clarke A-169 #3HH | 14,500 | 45730913 |
| 879038Amendment | Apr 29, 2022 | Apr 29, 2022 | Zarvona Energy LLC | Black Stone Clarke A-169 #3HH | 14,500 | 45730913 |
| 879225 | Apr 27, 2022 | Apr 27, 2022 | Navidad Operating Company, LLC | Rivendell #1HH | 14,000 | 45730914 |
| 878608 | Apr 26, 2022 | Apr 26, 2022 | Navidad Operating Company, LLC | Middle Earth #1HH | 14,000 | 45730911 |
| 878798 | Apr 8, 2022 | Apr 8, 2022 | Zarvona Energy LLC | Black Stone Clarke A-169 #2HH | 14,500 | 45730912 |
| 878798Amendment | Apr 8, 2022 | Apr 8, 2022 | Zarvona Energy LLC | Black Stone Clarke A-169 #2HH | 14,500 | 45730912 |
| 878798Amendment | Apr 8, 2022 | Apr 8, 2022 | Zarvona Energy LLC | Black Stone Clarke A-169 #2HH | 14,500 | 45730912 |
| 875378 | Dec 16, 2021 | Dec 16, 2021 | Walter Oil & Gas Corporation | BSM/Kirby A-3 #1HH | 15,000 | 45730910 |
| 874795 | Dec 1, 2021 | Dec 1, 2021 | Zarvona Energy LLC | Black Stone-Wilburn Unit #2HH | 14,000 | 45730908 |
| 871464 | Jul 26, 2021 | Jul 26, 2021 | Navidad Operating Company, LLC | Navidad-Merritt #1HH | 14,000 | 45730904 |
| 871464Amendment | Jul 26, 2021 | Jul 26, 2021 | Navidad Operating Company, LLC | Navidad-Merritt #1HH | 14,000 | 45730904 |
| 870183 | Jul 6, 2021 | Jul 6, 2021 | Ergon Energy Partners, L.P. | Allar Unit #2HH | 13,500 | 45730903 |
| 868832 | Apr 8, 2021 | Apr 8, 2021 | Zarvona Energy LLC | Black Stone Mann a-24 Unit #2HH | 17,000 | 45730902 |
| 868832Amendment | Apr 8, 2021 | Apr 8, 2021 | Zarvona Energy LLC | Black Stone Mann a-24 Unit #2HH | 17,000 | 45730902 |
| 867989 | Mar 4, 2021 | Mar 4, 2021 | Navidad Operating Company, LLC | Hooper #1HH | 14,500 | 45730900 |
| 864167 | Jul 10, 2020 | Jul 10, 2020 | Navidad Operating Company, LLC | Hancock #2HH | 14,500 | 45730899 |
| 864167Amendment | Jul 10, 2020 | Jul 10, 2020 | Navidad Operating Company, LLC | Hancock #2HH | 14,500 | 45730899 |
| 864167Amendment | Jul 10, 2020 | Jul 10, 2020 | Navidad Operating Company, LLC | Hancock #2HH | 14,500 | 45730899 |
| 864167Amendment | Jul 10, 2020 | Jul 10, 2020 | Navidad Operating Company, LLC | Hancock #2HH | 14,500 | 45730899 |
| 855705 | Jul 31, 2019 | Jul 31, 2019 | Navidad Operating Company, LLC | Hancock #1HH | 14,500 | 45730897 |
| 855705Amendment | Jul 31, 2019 | Jul 31, 2019 | Navidad Operating Company, LLC | Hancock #1HH | 14,500 | 45730897 |
| 813616Amendment | Feb 3, 2016 | Feb 3, 2016 | Jeffcoat Production Company Inc. | Blackstone #1HH | 15,000 | 45730524 |
| 812225 | Nov 24, 2015 | Nov 24, 2015 | Unit Petroleum Company | Pavey, W. #1HH | 12,000 | 45730873 |
| 812225Amendment | Nov 24, 2015 | Nov 24, 2015 | Unit Petroleum Company | Pavey, W. #1HH | 12,000 | 45730873 |
| 808402 | Jul 21, 2015 | Jul 21, 2015 | Stephens Production Company | Davis Unit #1HH | 14,000 | 45730869 |
| 807590 | Jul 6, 2015 | Jul 6, 2015 | Cornerstone Petroleum OP, LLC | Bsmc A-937 #1HH | 19,000 | 45730868 |
| 770267 | Sep 30, 2013 | Sep 30, 2013 | Ergon Energy Partners, L.P. | Mockingbird #1H | 14,000 | 45730842 |
| 754044 | Feb 4, 2013 | Feb 4, 2013 | BBX Operating, L.L.C. | Cd's 5LB Bass Unit #1HH | 15,000 | 45730829 |
| 752591 | Jan 25, 2013 | Jan 25, 2013 | Anadarko E&P Company LP | Black Stone Lanier a-23 'a' Unit #1H | 18,000 | 45730828 |
| 752591Amendment | Jan 25, 2013 | Jan 25, 2013 | Anadarko E&P Onshore LLC | Black Stone Lanier a-23 'a' Unit #1H | 18,000 | 45730828 |
| 744988 | Sep 13, 2012 | Sep 13, 2012 | BBX Operating, L.L.C. | Fish Camp Unit #1 #1HH | 14,500 | 45730818 |
| 734755 | Mar 9, 2012 | Mar 9, 2012 | BBX Operating, L.L.C. | Lake Tejas Unit 5H #1HH | 14,500 | 45730806 |
| 716003 | Jul 6, 2011 | Jul 6, 2011 | Anadarko E&P Company LP | Black Stone Mann a-24 Unit #2H | 18,000 | 45730779 |
| 716334 | Jun 16, 2011 | Jun 16, 2011 | Anadarko E&P Company LP | Black Stone Hamilton Unit #1H | 18,000 | 45730780 |
| 716334Amendment | Jun 16, 2011 | Jun 16, 2011 | Anadarko E&P Company LP | Black Stone Hamilton Unit #1H | 18,000 | 45730780 |
| 716334Amendment | Jun 16, 2011 | Jun 16, 2011 | Anadarko E&P Onshore LLC | Black Stone Hamilton Unit #1H | 18,000 | 45730780 |
| 714476 | May 23, 2011 | May 23, 2011 | Ergon Energy Partners, L.P. | Little John #1H | 14,800 | 45730778 |
| 712813 | Apr 22, 2011 | Apr 22, 2011 | Anadarko E&P Company LP | Black Stone Lanier a-23 "C" Unit #1H | 16,000 | 45730776 |
| 712813Amendment | Apr 22, 2011 | Apr 22, 2011 | Anadarko E&P Company LP | Black Stone Lanier a-23 'C' Unit #1H | 16,000 | 45730776 |
| 710830 | Feb 25, 2011 | Feb 25, 2011 | BBX Operating, L.L.C. | Lake Tejas Unit 4H #1HH | 13,500 | 45730773 |
| 710830Amendment | Feb 25, 2011 | Feb 25, 2011 | BBX Operating, L.L.C. | Lake Tejas Unit 4H #1HH | 13,500 | 45730773 |
| 710830Amendment | Feb 25, 2011 | Feb 25, 2011 | BBX Operating, L.L.C. | Lake Tejas Unit 4H #1HH | 13,500 | 45730773 |
| 705868 | Feb 22, 2011 | Feb 22, 2011 | Ergon Energy Partners, L.P. | Maid Marian #1H | 14,600 | 45730769 |
| 707658 | Dec 30, 2010 | Dec 30, 2010 | Anadarko E&P Company LP | BP Black Stone a-18 Unit #3H | 15,000 | 45730770 |
| 699498 | Oct 15, 2010 | Oct 15, 2010 | Ergon Energy Partners, L.P. | Gibbs #1H | 14,600 | 45730757 |
| 700437 | Oct 1, 2010 | Oct 1, 2010 | Anadarko E&P Company LP | Stryker Unit #1H | 16,000 | 45730761 |
| 701314 | Aug 30, 2010 | Aug 30, 2010 | BBX Operating, L.L.C. | Harris Unit #1H | 14,500 | 45730764 |
| 697911 | Jun 23, 2010 | Jun 23, 2010 | Ergon Energy Partners, L.P. | Ealand-Wood #1RH | 14,600 | 45730756 |
| 697772 | Jun 21, 2010 | Jun 21, 2010 | Anadarko E&P Company LP | Crain-Black Stone a-375 Unit #2H | 16,000 | 45730755 |
| 693989 | May 25, 2010 | May 25, 2010 | Ergon Energy Partners, L.P. | Robin Hood #1H | 14,600 | 45730748 |
| 693989Amendment | May 25, 2010 | May 25, 2010 | Ergon Energy Partners, L.P. | Robin Hood #1H | 14,600 | 45730748 |
| 694537 | May 12, 2010 | May 12, 2010 | Ergon Energy Partners, L.P. | Ealand-Wood #1H | 14,600 | 45730750 |
| 694537Amendment | May 12, 2010 | May 12, 2010 | Ergon Energy Partners, L.P. | Ealand-Wood #1H | 14,600 | 45730750 |
| 694320 | Apr 23, 2010 | Apr 23, 2010 | BBX Operating, L.L.C. | Gunter #2H | 15,000 | 45730749 |
| 693336 | Mar 25, 2010 | Mar 25, 2010 | Anadarko E&P Company LP | Shivers-Black Stone Unit A-7 #3H | 16,000 | 45730746 |
| 689438 | Feb 11, 2010 | Feb 11, 2010 | BBX Operating, L.L.C. | Brown Unit #1HH | 14,500 | 45730741 |
| 689438Amendment | Feb 11, 2010 | Feb 11, 2010 | BBX Operating, L.L.C. | Brown Unit #1HH | 14,500 | 45730741 |
| 689864 | Jan 21, 2010 | Jan 21, 2010 | Anadarko E&P Company LP | BP Black Stone a-18 Unit #2H | 16,000 | 45730742 |
| 685390 | Nov 30, 2009 | Nov 30, 2009 | Anadarko E&P Company LP | Black Stone Hanks a-20 Unit #2H | 16,000 | 45730739 |
| 685390Amendment | Nov 30, 2009 | Nov 30, 2009 | Anadarko E&P Company LP | Black Stone Hanks a-20 Unit #2H | 16,000 | 45730739 |
| 683041 | Sep 1, 2009 | Sep 1, 2009 | Anadarko E&P Company LP | Black Stone Minerals a-388 Unit #1H | 16,000 | 45730737 |
| 683041Amendment | Sep 1, 2009 | Sep 1, 2009 | Anadarko E&P Company LP | Black Stone Minerals a-388 Unit #1H | 16,000 | 45730737 |
| 683041Amendment | Sep 1, 2009 | Sep 1, 2009 | Anadarko E&P Company LP | Black Stone Minerals a-388 Unit #1H | 16,000 | 45730737 |
| 683964 | Aug 11, 2009 | Aug 11, 2009 | Krescent Energy Company, LLC | Quinn Unit #3HH | 16,000 | 45730710 |
| 682101 | Jul 31, 2009 | Jul 31, 2009 | Anadarko E&P Company LP | Sterling-Black Stone a-5 West UT #2H | 16,000 | 45730736 |
| 681952 | Jun 10, 2009 | Jun 10, 2009 | Anadarko E&P Company LP | Black Stone South a-7 Unit #2H | 16,000 | 45730735 |
| 680519 | Jun 5, 2009 | Jun 5, 2009 | Ergon Energy Partners, L.P. | Hatton #1H | 14,800 | 45730734 |
| 680361 | Jun 2, 2009 | Jun 2, 2009 | Anadarko E&P Company LP | Tubb Trust Unit #1H | 16,000 | 45730733 |
| 680361Amendment | Jun 2, 2009 | Jun 2, 2009 | Anadarko E&P Company LP | Tubb Trust Unit #1H | 16,000 | 45730733 |
| 679452 | Mar 16, 2009 | Mar 16, 2009 | Ergon Energy Partners, L.P. | Townbluff #1RH | 14,000 | 45730732 |
| 668316Amendment | Mar 16, 2009 | Mar 16, 2009 | Anadarko E&P Company LP | Black Stone Minerals A-175 #1H | 15,000 | 45730714 |
| 662060Amendment | Mar 6, 2009 | Mar 6, 2009 | Anadarko E&P Company LP | Reid O'Brien Unit #2H | 15,000 | 45730706 |
| 668468 | Jan 30, 2009 | Jan 30, 2009 | Anadarko E&P Company LP | Black Stone Taylor a-33 Unit #2H | 15,500 | 45730715 |
| 668468Amendment | Jan 30, 2009 | Jan 30, 2009 | Anadarko E&P Company LP | Black Stone Taylor a-33 Unit #2H | 15,500 | 45730715 |
| 668078 | Jan 30, 2009 | Jan 30, 2009 | Anadarko E&P Company LP | Black Stone Lewis East Unit #1H | 14,000 | 45730713 |
| 675809 | Jan 21, 2009 | Jan 21, 2009 | Anadarko E&P Company LP | Black Stone Mann a-24 Unit #1H | 17,000 | 45730727 |
| 672733 | Jan 16, 2009 | Jan 16, 2009 | Ergon Energy Partners, L.P. | Turner #1H | 14,600 | 45730724 |
| 677133 | Jan 13, 2009 | Jan 13, 2009 | Anadarko E&P Company LP | Black Stone Schmied a-1070 Unit #2H | 16,000 | 45730729 |
| 665369 | Nov 21, 2008 | Nov 21, 2008 | Etoco, L.P. | Beaty Black Stone a-163 Unit #1H | 15,000 | 45730709 |