| 885513 | Dec 16, 2022 | Dec 16, 2022 | Ergon Energy Partners, L.P. | Tyler | Mouton et Al #2HH | 13,500 | 45730929 |
| 885509 | Dec 16, 2022 | Dec 16, 2022 | Ergon Energy Partners, L.P. | Tyler | Long-Bell #2HH | 23,000 | 45730928 |
| 883142 | Sep 9, 2022 | Sep 9, 2022 | Ergon Energy Partners, L.P. | Tyler | Fish Camp #1HH | 23,000 | 45730923 |
| 882145 | Aug 12, 2022 | Aug 12, 2022 | Ergon Energy Partners, L.P. | Tyler | Texana Shepherd #2HH | 23,000 | 45730922 |
| 882144 | Aug 12, 2022 | Aug 12, 2022 | Ergon Energy Partners, L.P. | Tyler | Carter #2HH | 23,000 | 45730921 |
| 882144Amendment | Aug 12, 2022 | Aug 12, 2022 | Ergon Energy Partners, L.P. | Tyler | Carter Shepherd #1HH | 23,000 | 45730921 |
| 880426 | Jul 6, 2022 | Jul 6, 2022 | Ergon Energy Partners, L.P. | Tyler | Tucker #2HH | 23,000 | 45730916 |
| 879500 | Jun 1, 2022 | Jun 1, 2022 | Ergon Energy Partners, L.P. | Tyler | Angelina Unit #2HH | 23,000 | 45730915 |
| 870183 | Jul 6, 2021 | Jul 6, 2021 | Ergon Energy Partners, L.P. | Tyler | Allar Unit #2HH | 13,500 | 45730903 |
| 770267 | Sep 30, 2013 | Sep 30, 2013 | Ergon Energy Partners, L.P. | Tyler | Mockingbird #1H | 14,000 | 45730842 |
| 714476 | May 23, 2011 | May 23, 2011 | Ergon Energy Partners, L.P. | Tyler | Little John #1H | 14,800 | 45730778 |
| 705868 | Feb 22, 2011 | Feb 22, 2011 | Ergon Energy Partners, L.P. | Tyler | Maid Marian #1H | 14,600 | 45730769 |
| 704857 | Nov 5, 2010 | Nov 5, 2010 | Ergon Energy Partners, L.P. | Bastrop | Vinklarek #1H | 8,000 | 02131620 |
| 699498 | Oct 15, 2010 | Oct 15, 2010 | Ergon Energy Partners, L.P. | Tyler | Gibbs #1H | 14,600 | 45730757 |
| 697911 | Jun 23, 2010 | Jun 23, 2010 | Ergon Energy Partners, L.P. | Tyler | Ealand-Wood #1RH | 14,600 | 45730756 |
| 693989 | May 25, 2010 | May 25, 2010 | Ergon Energy Partners, L.P. | Tyler | Robin Hood #1H | 14,600 | 45730748 |
| 693989Amendment | May 25, 2010 | May 25, 2010 | Ergon Energy Partners, L.P. | Tyler | Robin Hood #1H | 14,600 | 45730748 |
| 694537 | May 12, 2010 | May 12, 2010 | Ergon Energy Partners, L.P. | Tyler | Ealand-Wood #1H | 14,600 | 45730750 |
| 694537Amendment | May 12, 2010 | May 12, 2010 | Ergon Energy Partners, L.P. | Tyler | Ealand-Wood #1H | 14,600 | 45730750 |
| 680519 | Jun 5, 2009 | Jun 5, 2009 | Ergon Energy Partners, L.P. | Tyler | Hatton #1H | 14,800 | 45730734 |
| 679452 | Mar 16, 2009 | Mar 16, 2009 | Ergon Energy Partners, L.P. | Tyler | Townbluff #1RH | 14,000 | 45730732 |
| 672733 | Jan 16, 2009 | Jan 16, 2009 | Ergon Energy Partners, L.P. | Tyler | Turner #1H | 14,600 | 45730724 |
| 672733Amendment | Jan 2, 2009 | Jan 2, 2009 | Ergon Energy Partners, L.P. | Tyler | Turner #1 | 14,600 | 45730724 |
| 670138 | Sep 25, 2008 | Sep 25, 2008 | Ergon Energy Partners, L.P. | Tyler | Black Stone Minerals-Jones #1H | 14,600 | 45730722 |
| 670138Amendment | Sep 25, 2008 | Sep 25, 2008 | Ergon Energy Partners, L.P. | Tyler | Black Stone Minerals-Jones #1H | 14,600 | 45730722 |
| 662785 | Jun 16, 2008 | Jun 16, 2008 | Ergon Energy Partners, L.P. | Tyler | Townbluff #1H | 14,000 | 45730707 |
| 655708 | Feb 28, 2008 | Feb 28, 2008 | Ergon Energy Partners, L.P. | Tyler | Mason #1H | 14,000 | 45730697 |
| 655601 | Feb 26, 2008 | Feb 26, 2008 | Ergon Energy Partners, L.P. | Tyler | Hally #2H | 14,500 | 45730696 |
| 652721 | Jan 16, 2008 | Jan 16, 2008 | Ergon Energy Partners, L.P. | Tyler | Hally #1H | 14,500 | 45730691 |
| 644745 | Aug 24, 2007 | Aug 24, 2007 | Ergon Energy Partners, L.P. | Tyler | Tucker #1H | 14,000 | 45730680 |
| 644745Amendment | Aug 24, 2007 | Aug 24, 2007 | Ergon Energy Partners, L.P. | Tyler | Tucker #1H | 14,000 | 45730680 |
| 640592 | Aug 24, 2007 | Aug 24, 2007 | Ergon Energy Partners, L.P. | Tyler | Ratcliff #1H | 14,800 | 45730673 |
| 639792 | Jun 6, 2007 | Jun 6, 2007 | Ergon Energy Partners, L.P. | Tyler | Pool #1H | 14,500 | 45730672 |
| 636460 | Apr 12, 2007 | Apr 12, 2007 | Ergon Energy Partners, L.P. | Tyler | Rice #1H | 14,500 | 45730665 |
| 632436 | Mar 14, 2007 | Mar 14, 2007 | Ergon Energy Partners, L.P. | Tyler | Reynolds #1H | 14,000 | 45730661 |
| 630404 | Feb 6, 2007 | Feb 6, 2007 | Ergon Energy Partners, L.P. | Tyler | Wild-Smith #1H | 14,000 | 45730655 |
| 629928 | Dec 5, 2006 | Dec 5, 2006 | Ergon Energy Partners, L.P. | Tyler | Pedigo #1H | 13,800 | 45730653 |
| 621537 | Jul 20, 2006 | Jul 20, 2006 | Ergon Energy Partners, L.P. | Tyler | Goode #1H | 13,800 | 45730636 |
| 617189 | May 23, 2006 | May 23, 2006 | Ergon Energy Partners, L.P. | Tyler | Allar Unit #1H | 13,800 | 45730626 |
| 614327 | Feb 16, 2006 | Feb 16, 2006 | Ergon Energy Partners, L.P. | Tyler | Longhorn #1H | 13,800 | 45730620 |
| 606336 | Nov 23, 2005 | Nov 23, 2005 | Ergon Energy Partners, L.P. | Tyler | Conn #1H | 13,800 | 45730608 |
| 606336Amendment | Nov 23, 2005 | Nov 23, 2005 | Ergon Energy Partners, L.P. | Tyler | Conn #1H | 13,800 | 45730608 |
| 603110 | Jul 7, 2005 | Jul 7, 2005 | Ergon Energy Partners, L.P. | Tyler | Angelina #1H | 13,800 | 45730600 |
| 603110Amendment | Jul 7, 2005 | Jul 7, 2005 | Ergon Energy Partners, L.P. | Tyler | Angelina #1H | 13,800 | 45730600 |
| 600385 | May 9, 2005 | May 9, 2005 | Ergon Energy Partners, L.P. | Tyler | Wonderlay #1H | 14,200 | 45730595 |
| 600385Amendment | May 9, 2005 | May 9, 2005 | Ergon Energy Partners, L.P. | Tyler | Wonderlay #1H | 14,200 | 45730595 |
| 558595 | Mar 4, 2005 | Mar 4, 2005 | Ergon Energy Partners, L.P. | Tyler | Hooker #1H | 13,800 | 45730591 |
| 558595Amendment | Mar 4, 2005 | Mar 4, 2005 | Ergon Energy Partners, L.P. | Tyler | Hooker #1H | 13,800 | 45730591 |
| 551287 | Nov 5, 2004 | Nov 5, 2004 | Ergon Energy Partners, L.P. | Tyler | Seale #1H | 13,800 | 45730583 |
| 551287Amendment | Nov 5, 2004 | Nov 5, 2004 | Ergon Energy Partners, L.P. | Tyler | Seale #1H | 13,800 | 45730583 |
| 549909 | Oct 13, 2004 | Oct 13, 2004 | Ergon Energy Partners, L.P. | Tyler | Bowman #1 | 13,800 | 45730581 |
| 549909Amendment | Oct 13, 2004 | Oct 13, 2004 | Ergon Energy Partners, L.P. | Tyler | Bowman #1H | 13,800 | 45730581 |
| 549909Amendment | Oct 13, 2004 | Oct 13, 2004 | Ergon Energy Partners, L.P. | Tyler | Bowman #1H | 13,800 | 45730581 |
| 545665 | May 13, 2004 | May 13, 2004 | Ergon Energy Partners, L.P. | Tyler | Wiggins #1 | 13,600 | 45730577 |
| 545665Amendment | May 13, 2004 | May 13, 2004 | Ergon Energy Partners, L.P. | Tyler | Wiggins #1H | 13,600 | 45730577 |
| 545665Amendment | May 13, 2004 | May 13, 2004 | Ergon Energy Partners, L.P. | Tyler | Wiggins #1H | 13,600 | 45730577 |
| 545665Amendment | May 13, 2004 | May 13, 2004 | Ergon Energy Partners, L.P. | Tyler | Wiggins #1H | 13,600 | 45730577 |
| 539892 | Feb 26, 2004 | Feb 26, 2004 | Ergon Energy Partners, L.P. | Tyler | Osborne #1H | 13,800 | 45730569 |
| 539892Amendment | Feb 26, 2004 | Feb 26, 2004 | Ergon Energy Partners, L.P. | Tyler | Osborne #1H | 13,800 | 45730569 |
| 538137 | Dec 16, 2003 | Dec 16, 2003 | Ergon Energy Partners, L.P. | Tyler | Best #1H | 13,800 | 45730567 |
| 538137Amendment | Dec 16, 2003 | Dec 16, 2003 | Ergon Energy Partners, L.P. | Tyler | Best #1H | 13,800 | 45730567 |
| 536944 | Sep 29, 2003 | Sep 29, 2003 | Ergon Energy Partners, L.P. | Tyler | Carter #1H | 13,800 | 45730566 |
| 536944Amendment | Sep 29, 2003 | Sep 29, 2003 | Ergon Energy Partners, L.P. | Tyler | Carter #1H | 13,800 | 45730566 |
| 536194 | Sep 8, 2003 | Sep 8, 2003 | Ergon Energy Partners, L.P. | Tyler | Reaves, J. B. #1H | 13,800 | 45730565 |
| 536194Amendment | Sep 8, 2003 | Sep 8, 2003 | Ergon Energy Partners, L.P. | Tyler | Reaves, J. B. #1H | 13,800 | 45730565 |
| 534744 | Jul 29, 2003 | Jul 29, 2003 | Ergon Energy Partners, L.P. | Tyler | Grammer #1 | 14,500 | 45730562 |
| 534744Amendment | Jul 29, 2003 | Jul 29, 2003 | Ergon Energy Partners, L.P. | Tyler | Grammer #1H | 13,700 | 45730562 |
| 534744Amendment | Jul 29, 2003 | Jul 29, 2003 | Ergon Energy Partners, L.P. | Tyler | Grammer #1H | 13,700 | 45730562 |
| 529036 | Jun 16, 2003 | Jun 16, 2003 | Ergon Energy Partners, L.P. | Tyler | L. B. Hanks et Al #1HH | 13,200 | 45730546 |
| 529036Amendment | Jun 16, 2003 | Jun 16, 2003 | Ergon Energy Partners, L.P. | Tyler | Hanks, L.B. et Al #1HH | 13,200 | 45730546 |
| 531233 | Apr 28, 2003 | Apr 28, 2003 | Ergon Energy Partners, L.P. | Tyler | Long-Bell #1H | 13,800 | 45730561 |
| 531233Amendment | Apr 28, 2003 | Apr 28, 2003 | Ergon Energy Partners, L.P. | Tyler | Long-Bell #1H | 13,800 | 45730561 |
| 528711 | Feb 20, 2003 | Feb 20, 2003 | Ergon Energy Partners, L.P. | Tyler | Stall #1H | 13,700 | 45730559 |
| 528711Amendment | Feb 20, 2003 | Feb 20, 2003 | Ergon Energy Partners, L.P. | Tyler | Stall #1H | 13,700 | 45730559 |
| 526040 | Dec 3, 2002 | Dec 3, 2002 | Ergon Energy Partners, L.P. | Tyler | Texana Shepherd #1H | 13,700 | 45730558 |
| 526040Amendment | Dec 3, 2002 | Dec 3, 2002 | Ergon Energy Partners, L.P. | Tyler | Texana Shepherd #1H | 13,700 | 45730558 |
| 522033 | Sep 19, 2002 | Sep 19, 2002 | Ergon Energy Partners, L.P. | Tyler | Pure Resources #1H | 14,500 | 45730551 |
| 522033Amendment | Sep 19, 2002 | Sep 19, 2002 | Ergon Energy Partners, L.P. | Tyler | Pure Resources #1H | 14,500 | 45730551 |
| 522163 | Jul 24, 2002 | Jul 24, 2002 | Ergon Energy Partners, L.P. | Tyler | Sutton #1H | 14,000 | 45730552 |
| 522163Amendment | Jul 24, 2002 | Jul 24, 2002 | Ergon Energy Partners, L.P. | Tyler | Sutton #1H | 14,000 | 45730552 |
| 519333 | Apr 22, 2002 | Apr 22, 2002 | Ergon Energy Partners, L.P. | Tyler | Reid-Obrien #1 | 14,000 | 45730549 |
| 519333Amendment | Apr 22, 2002 | Apr 22, 2002 | Ergon Energy Partners, L.P. | Tyler | Reid-O'Brien #1H | 14,000 | 45730549 |
| 519333Amendment | Apr 22, 2002 | Apr 22, 2002 | Ergon Energy Partners, L.P. | Tyler | Reid-O'Brien #1H | 14,000 | 45730549 |
| 505771Amendment | Mar 25, 2002 | Mar 25, 2002 | Ergon Energy Partners, L.P. | Tyler | Nash et Al #1H | 14,500 | 45730537 |
| 516460 | Dec 27, 2001 | Dec 27, 2001 | Ergon Energy Partners, L.P. | Tyler | Hanks, L. B. et Al #1 | 13,700 | 45730546 |
| 516460Amendment | Dec 27, 2001 | Dec 27, 2001 | Ergon Energy Partners, L.P. | Tyler | Hanks, L. B. et Al #1 | 13,700 | 45730546 |
| 512825 | Aug 21, 2001 | Aug 21, 2001 | Ergon Energy Partners, L.P. | Tyler | Mouton et Al #1 | 14,000 | 45730542 |
| 512825Amendment | Aug 21, 2001 | Aug 21, 2001 | Ergon Energy Partners, L.P. | Tyler | Mouton et Al #1H | 14,000 | 45730542 |
| 512825Amendment | Aug 21, 2001 | Aug 21, 2001 | Ergon Energy Partners, L.P. | Tyler | Mouton et Al #1H | 14,000 | 45730542 |
| 511217 | Jul 9, 2001 | Jul 9, 2001 | Ergon Energy Partners, L.P. | Tyler | Shepherd et Al #2H | 13,000 | 45730540 |
| 511217Amendment | Jul 9, 2001 | Jul 9, 2001 | Ergon Energy Partners, L.P. | Tyler | Shepherd et Al #2H | 13,000 | 45730540 |
| 509290 | May 22, 2001 | May 22, 2001 | Ergon Energy Partners, L.P. | Tyler | Shepherd et Al #1 | 13,600 | 45730539 |
| 509290Amendment | May 22, 2001 | May 22, 2001 | Ergon Energy Partners, L.P. | Tyler | Shepherd et Al #1 | 13,600 | 45730539 |
| 505771Amendment | Feb 23, 2001 | Feb 23, 2001 | Ergon Energy Partners, L.P. | Tyler | Nash et Al #1H | 14,500 | 45730537 |