| 804814 | Jan 7, 2016 | Jan 7, 2016 | Hawthorn Energy Partners, LLC | Duval | Alma 1560 #1 | 4,775 | 13139231 |
| 750613 | Nov 12, 2012 | Nov 12, 2012 | Hawthorn Energy Partners, LLC | Karnes | Baker 221 #2 | 4,650 | 25532847 |
| 750613Amendment | Nov 12, 2012 | Nov 12, 2012 | Hawthorn Energy Partners, LLC | Karnes | Baker 221 #2 | 4,650 | 25532847 |
| 711148 | Mar 28, 2011 | Mar 28, 2011 | Hawthorn Energy Partners, LLC | Duval | Alma 1560 #1 | 5,000 | 13139231 |
| 711212 | Mar 4, 2011 | Mar 4, 2011 | Hawthorn Energy Partners, LLC | Karnes | Davidson 221 #3 | 4,650 | 25531889 |
| 707816 | Jan 5, 2011 | Jan 5, 2011 | Hawthorn Energy Partners, LLC | Karnes | Burris 54 #1 | 11,400 | 25531831 |
| 707816Amendment | Jan 5, 2011 | Jan 5, 2011 | Hawthorn Energy Partners, LLC | Karnes | Burris 54 #1 | 11,400 | 25531831 |
| 702537 | Sep 28, 2010 | Sep 28, 2010 | Hawthorn Energy Partners, LLC | Karnes | Baker 221 #1 | 4,650 | 25531755 |
| 700439 | Aug 18, 2010 | Aug 18, 2010 | Hawthorn Energy Partners, LLC | Karnes | Whiteside 335 #1 | 11,400 | 25531723 |
| 700465 | Aug 16, 2010 | Aug 16, 2010 | Hawthorn Energy Partners, LLC | Duval | Carrales 1560 #1 | 5,100 | 13139220 |
| 698114 | Jun 30, 2010 | Jun 30, 2010 | Hawthorn Energy Partners, LLC | Karnes | Horse Thief 438 #1 | 11,400 | 25531693 |
| 692679 | Mar 18, 2010 | Mar 18, 2010 | Hawthorn Energy Partners, LLC | Karnes | Orr #1011 | 11,200 | 25531660 |
| 688408 | Dec 15, 2009 | Dec 15, 2009 | Hawthorn Energy Partners, LLC | Karnes | Sachtleben 221 #1 | 4,650 | 25531636 |
| 688408Amendment | Dec 15, 2009 | Dec 15, 2009 | Hawthorn Energy Partners, LLC | Karnes | Sachtleben 221 #1 | 6,600 | 25531636 |
| 686988 | Nov 10, 2009 | Nov 10, 2009 | Hawthorn Energy Partners, LLC | Karnes | McSween 101 #1 | 11,500 | 25531631 |
| 681508 | May 26, 2009 | May 26, 2009 | Hawthorn Energy Partners, LLC | Karnes | Davidson 221 #2 | 5,600 | 25531613 |
| 666290 | Oct 28, 2008 | Oct 28, 2008 | Hawthorn Energy Partners, LLC | Karnes | Kotara 438 #1 | 4,500 | 25531587 |
| 666736 | Aug 4, 2008 | Aug 4, 2008 | Hawthorn Energy Partners, LLC | Karnes | Davidson 221 #1 | 4,500 | 25531589 |
| 666736Amendment | Aug 4, 2008 | Aug 4, 2008 | Hawthorn Energy Partners, LLC | Karnes | Davidson 221 #1 | 4,763 | 25531589 |
| 666325 | Jul 29, 2008 | Jul 29, 2008 | Hawthorn Energy Partners, LLC | Karnes | Shumate 1 #1 | 4,500 | 25531588 |
| 666325Amendment | Jul 29, 2008 | Jul 29, 2008 | Hawthorn Energy Partners, LLC | Karnes | Shumate 1 #1 | 4,500 | 25531588 |
| 657203 | Mar 24, 2008 | Mar 24, 2008 | Hawthorn Energy Partners, LLC | Karnes | Beynon #4381 | 11,500 | 25531579 |
| 657203Amendment | Mar 24, 2008 | Mar 24, 2008 | Hawthorn Energy Partners, LLC | Karnes | Beynon #4381 | 11,500 | 25531579 |
| 638578 | May 17, 2007 | May 17, 2007 | Hawthorn Energy Partners, LLC | Zavala | Pickens Ranch #4HH | 6,500 | 50732509 |
| 638578Amendment | May 17, 2007 | May 17, 2007 | Hawthorn Energy Partners, LLC | Zavala | Pickens Ranch #4HH | 6,500 | 50732509 |
| 636172 | Apr 4, 2007 | Apr 4, 2007 | Hawthorn Energy Partners, LLC | La Salle | Burns Ranch #902HH | 7,650 | 28332017 |
| 636172Amendment | Apr 4, 2007 | Apr 4, 2007 | Hawthorn Energy Partners, LLC | La Salle | Burns Ranch #902HH | 7,650 | 28332017 |
| 636172Amendment | Apr 4, 2007 | Apr 4, 2007 | Hawthorn Energy Partners, LLC | La Salle | Burns Ranch #902HH | 7,650 | 28332017 |
| 631197 | Jan 3, 2007 | Jan 3, 2007 | Hawthorn Energy Partners, LLC | Hopkins | Phillips #3382 | 9,650 | 22330488 |
| 631197Amendment | Jan 3, 2007 | Jan 3, 2007 | Hawthorn Energy Partners, LLC | Hopkins | Phillips #3382 | 9,650 | 22330488 |
| 625721 | Sep 12, 2006 | Sep 12, 2006 | Hawthorn Energy Partners, LLC | Dimmit | Heitz #731HH | 7,000 | 12732976 |
| 625721Amendment | Sep 12, 2006 | Sep 12, 2006 | Hawthorn Energy Partners, LLC | Dimmit | Heitz #731HH | 7,000 | 12732976 |
| 624972 | Aug 28, 2006 | Aug 28, 2006 | Hawthorn Energy Partners, LLC | Hopkins | Phillips #3381 | 9,650 | 22330487 |
| 622864 | Jul 20, 2006 | Jul 20, 2006 | Hawthorn Energy Partners, LLC | La Salle | Burns Ranch #901HH | 7,650 | 28331957 |
| 622864Amendment | Jul 20, 2006 | Jul 20, 2006 | Hawthorn Energy Partners, LLC | La Salle | Burns Ranch #901HH | 7,650 | 28331957 |
| 621159 | Jun 19, 2006 | Jun 19, 2006 | Hawthorn Energy Partners, LLC | Zavala | Beeler #1621HH | 6,350 | 50732692 |
| 618868 | May 8, 2006 | May 8, 2006 | Hawthorn Energy Partners, LLC | McMullen | Tyler Ranch #3301 | 6,500 | 31133904 |
| 618831 | May 8, 2006 | May 8, 2006 | Hawthorn Energy Partners, LLC | McMullen | Tyler-Teal #2801 | 6,500 | 31133903 |
| 617947 | Apr 20, 2006 | Apr 20, 2006 | Hawthorn Energy Partners, LLC | Dimmit | Baty #731HH | 9,000 | 12733023 |
| 617947Amendment | Apr 20, 2006 | Apr 20, 2006 | Hawthorn Energy Partners, LLC | Dimmit | Baty #731HH | 9,000 | 12733023 |
| 617290 | Apr 10, 2006 | Apr 10, 2006 | Hawthorn Energy Partners, LLC | Zavala | Pickens Ranch #3H | 7,000 | 50732471 |
| 615822 | Mar 16, 2006 | Mar 16, 2006 | Hawthorn Energy Partners, LLC | Zavala | Pickens Ranch #4HH | 6,500 | 50732509 |
| 613922 | Feb 10, 2006 | Feb 10, 2006 | Hawthorn Energy Partners, LLC | Zavala | Little 162 #1HH | 6,900 | 50732279 |
| 613922Amendment | Feb 10, 2006 | Feb 10, 2006 | Hawthorn Energy Partners, LLC | Zavala | Little #1621HH | 6,900 | 50732279 |
| 609496 | Nov 16, 2005 | Nov 16, 2005 | Hawthorn Energy Partners, LLC | Dimmit | Dimmit Woods #1AH | 7,200 | 12733021 |
| 609496Amendment | Nov 16, 2005 | Nov 16, 2005 | Hawthorn Energy Partners, LLC | Dimmit | Dimmit Woods #1AH | 7,200 | 12733021 |
| 607302 | Oct 4, 2005 | Oct 4, 2005 | Hawthorn Energy Partners, LLC | McMullen | Peeler #D 1 | 5,650 | 31133852 |
| 602289 | Jun 20, 2005 | Jun 20, 2005 | Hawthorn Energy Partners, LLC | Zavala | Pickens Ranch #2HH | 7,000 | 50732472 |
| 602169 | Jun 17, 2005 | Jun 17, 2005 | Hawthorn Energy Partners, LLC | McMullen | Tyler B #2 | 6,500 | 31133820 |
| 600698 | May 17, 2005 | May 17, 2005 | Hawthorn Energy Partners, LLC | Zavala | Tortuga Ranch #1HH | 9,640 | 50732350 |
| 560655 | Apr 18, 2005 | Apr 18, 2005 | Hawthorn Energy Partners, LLC | Zavala | Pickens #1 HH | 7,000 | 50732455 |
| 560655Amendment | Apr 18, 2005 | Apr 18, 2005 | Hawthorn Energy Partners, LLC | Zavala | Pickens Ranch #1 HH | 7,000 | 50732455 |
| 559780 | Mar 31, 2005 | Mar 31, 2005 | Hawthorn Energy Partners, LLC | McMullen | Peeler #C 6 | 5,600 | 31133798 |
| 559779 | Mar 31, 2005 | Mar 31, 2005 | Hawthorn Energy Partners, LLC | McMullen | Peeler #C 5 | 6,500 | 31133799 |
| 559777 | Mar 31, 2005 | Mar 31, 2005 | Hawthorn Energy Partners, LLC | McMullen | Tyler #A 2 | 6,500 | 31133797 |
| 553490 | Nov 9, 2004 | Nov 9, 2004 | Hawthorn Energy Partners, LLC | McMullen | Peeler C #4 | 5,700 | 31133775 |
| 553490Amendment | Nov 9, 2004 | Nov 9, 2004 | Hawthorn Energy Partners, LLC | McMullen | Peeler C #4 | 6,300 | 31133775 |
| 552647 | Oct 21, 2004 | Oct 21, 2004 | Hawthorn Energy Partners, LLC | McMullen | Peeler C #3 | 6,500 | 31133770 |
| 548839 | Jul 28, 2004 | Jul 28, 2004 | Hawthorn Energy Partners, LLC | McMullen | Peeler C #2 | 6,500 | 31133754 |
| 548634 | Jul 22, 2004 | Jul 22, 2004 | Hawthorn Energy Partners, LLC | Navarro | Irvine, Charles #2 | 10,500 | 34934695 |
| 548634Amendment | Jul 22, 2004 | Jul 22, 2004 | Hawthorn Energy Partners, LLC | Navarro | Irvine, Charles #2 | 10,750 | 34934695 |
| 545025 | Apr 27, 2004 | Apr 27, 2004 | Hawthorn Energy Partners, LLC | McMullen | Countiss #3 | 6,100 | 31133747 |
| 545025Amendment | Apr 27, 2004 | Apr 27, 2004 | Hawthorn Energy Partners, LLC | McMullen | Countiss #3 | 6,100 | 31133747 |
| 544548 | Apr 16, 2004 | Apr 16, 2004 | Hawthorn Energy Partners, LLC | McMullen | Marcus #1 | 6,300 | 31133746 |
| 543846 | Mar 30, 2004 | Mar 30, 2004 | Hawthorn Energy Partners, LLC | McMullen | Peeler "C" #1 | 6,500 | 31133740 |
| 537818 | Nov 3, 2003 | Nov 3, 2003 | Hawthorn Energy Partners, LLC | Duval | Montemayor #1 | 7,650 | 13138660 |
| 534273 | Jul 28, 2003 | Jul 28, 2003 | Hawthorn Energy Partners, LLC | McMullen | Harris, Martin R. et Al #10 | 5,900 | 31131872 |
| 534272 | Jul 28, 2003 | Jul 28, 2003 | Hawthorn Energy Partners, LLC | McMullen | Harris, Martin R. et Al #15 | 6,250 | 31132162 |
| 528624 | Feb 19, 2003 | Feb 19, 2003 | Hawthorn Energy Partners, LLC | McMullen | Peeler, Graves Estate #A 2 | 3,500 | 31133681 |
| 528307 | Feb 13, 2003 | Feb 13, 2003 | Hawthorn Energy Partners, LLC | McMullen | Graves Peeler Estate #A 1 | 6,500 | 31133680 |
| 524600 | Oct 17, 2002 | Oct 17, 2002 | Hawthorn Energy Partners, LLC | Navarro | Grantham Heirs #3 | 8,500 | 34934666 |
| 521221 | Jun 20, 2002 | Jun 20, 2002 | Hawthorn Energy Partners, LLC | McMullen | Tyler Unit #1 | 6,500 | 31133667 |
| 521221Amendment | Jun 20, 2002 | Jun 20, 2002 | Hawthorn Energy Partners, LLC | McMullen | Tyler "A" #1 | 6,500 | 31133667 |
| 510544 | Jun 21, 2001 | Jun 21, 2001 | Hawthorn Energy Partners, LLC | Navarro | Montgomery #1 | 8,500 | 34934651 |
| 510310 | Jun 14, 2001 | Jun 14, 2001 | Hawthorn Energy Partners, LLC | Navarro | Nicholson #1 | 4,000 | 34934647 |
| 510308 | Jun 14, 2001 | Jun 14, 2001 | Hawthorn Energy Partners, LLC | Navarro | Nicholson #4 | 4,000 | 34934648 |
| 510307 | Jun 14, 2001 | Jun 14, 2001 | Hawthorn Energy Partners, LLC | Navarro | Jackson #1 | 4,000 | 34934646 |
| 509525 | Jun 12, 2001 | Jun 12, 2001 | Hawthorn Energy Partners, LLC | Navarro | Grantham Heirs #2 | 8,533 | 34934597 |
| 504796Amendment | Jan 31, 2001 | Jan 31, 2001 | Hawthorn Energy Partners, LLC | Navarro | Irvine, Charles #1 | 11,500 | 34934638 |