| 642781 | Jul 31, 2007 | Jul 31, 2007 | Infinity Oil & Gas of TX, Inc. | Erath | Shadden #1HH | 4,500 | 14331247 |
| 639030 | May 19, 2007 | May 19, 2007 | Infinity Oil & Gas of TX, Inc. | Erath | Bedrock #1HH | 4,300 | 14331219 |
| 636992 | May 14, 2007 | May 14, 2007 | Infinity Oil & Gas of TX, Inc. | Erath | Turner #1HH | 4,300 | 14331217 |
| 636992Amendment | May 14, 2007 | May 14, 2007 | Infinity Oil & Gas of TX, Inc. | Erath | Turner #1HH | 4,300 | 14331217 |
| 625748 | Sep 12, 2006 | Sep 12, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Bledsoe-Murray #1HH | 4,500 | 14331173 |
| 625481 | Sep 6, 2006 | Sep 6, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Bailey-Fagan #1HH | 4,300 | 14331171 |
| 625429 | Sep 6, 2006 | Sep 6, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Koemel #2HH | 4,300 | 14331170 |
| 625425 | Sep 6, 2006 | Sep 6, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Grimes-Huffman #2HH | 4,300 | 14331169 |
| 624864 | Aug 24, 2006 | Aug 24, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Miller-Black #1HH | 4,300 | 14331166 |
| 624864Amendment | Aug 24, 2006 | Aug 24, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Miller-Black #1HH | 4,300 | 14331166 |
| 624498 | Aug 17, 2006 | Aug 17, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Bonnie-Dee #2HH | 4,300 | 14331163 |
| 624386 | Aug 15, 2006 | Aug 15, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Murray #1HH | 4,300 | 14331162 |
| 624386Amendment | Aug 15, 2006 | Aug 15, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Murray #1HH | 4,300 | 14331162 |
| 618101 | May 16, 2006 | May 16, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | McGee #1HH | 4,300 | 14331137 |
| 618799 | May 5, 2006 | May 5, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Grimes-Huffman #1HH | 4,300 | 14331134 |
| 618121 | Apr 25, 2006 | Apr 25, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Hester #1HH | 4,300 | 14331130 |
| 618103 | Apr 25, 2006 | Apr 25, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Yardley-Brown #1HH | 4,300 | 14331129 |
| 618095 | Apr 25, 2006 | Apr 25, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Crumley-Boucher #1HH | 4,300 | 14331128 |
| 618095Amendment | Apr 25, 2006 | Apr 25, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Crumley-Boucher #1HH | 4,300 | 14331128 |
| 618039 | Apr 24, 2006 | Apr 24, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Boucher-Murray #1HH | 4,300 | 14331127 |
| 618039Amendment | Apr 24, 2006 | Apr 24, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Boucher-Murray #1HH | 4,300 | 14331127 |
| 617618 | Apr 14, 2006 | Apr 14, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Gaskey-Murray #2HH | 4,300 | 14331119 |
| 617440 | Apr 12, 2006 | Apr 12, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Horton-Miertschin #2HH | 4,300 | 14331118 |
| 611540 | Feb 27, 2006 | Feb 27, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Horton #4HH | 4,300 | 14331087 |
| 611540Amendment | Feb 27, 2006 | Feb 27, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Horton #4HH | 4,300 | 14331087 |
| 613731 | Feb 21, 2006 | Feb 21, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Horton-Miertschin #1H | 4,300 | 14331107 |
| 612288 | Jan 12, 2006 | Jan 12, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Ward-Carder #1H | 4,300 | 14331095 |
| 612263 | Jan 12, 2006 | Jan 12, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Henson #1H | 4,300 | 14331094 |
| 612263Amendment | Jan 12, 2006 | Jan 12, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Henson #1HH | 4,300 | 14331094 |
| 612068 | Jan 9, 2006 | Jan 9, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Grimes #1H | 4,300 | 14331093 |
| 612068Amendment | Jan 9, 2006 | Jan 9, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Grimes #1HH | 4,300 | 14331093 |
| 612067 | Jan 9, 2006 | Jan 9, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Pack #1H | 4,300 | 14331091 |
| 612065 | Jan 9, 2006 | Jan 9, 2006 | Infinity Oil & Gas of TX, Inc. | Erath | Henson #2H | 4,300 | 14331092 |
| 611539 | Dec 29, 2005 | Dec 29, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Horton #3HH | 4,300 | 14331085 |
| 611539Amendment | Dec 29, 2005 | Dec 29, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Horton #3HH | 4,300 | 14331085 |
| 611539Amendment | Dec 29, 2005 | Dec 29, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Horton #3HH | 4,300 | 14331085 |
| 610030 | Nov 23, 2005 | Nov 23, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Horton #2HH | 4,300 | 14331082 |
| 610030Amendment | Nov 23, 2005 | Nov 23, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Horton #2HH | 4,300 | 14331082 |
| 609923 | Nov 22, 2005 | Nov 22, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Quarles #1HH | 4,300 | 14331081 |
| 604211 | Aug 8, 2005 | Aug 8, 2005 | Infinity Oil & Gas of TX, Inc. | Comanche | Dudley #1HH | 2,490 | 09331524 |
| 603742 | Jul 21, 2005 | Jul 21, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Greenway #2HH | 4,300 | 14331069 |
| 603742Amendment | Jul 21, 2005 | Jul 21, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Ward-Greenway #2HH | 4,300 | 14331069 |
| 601696 | Jun 23, 2005 | Jun 23, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Tackett-Felton #1HH | 4,300 | 14331065 |
| 601696Amendment | Jun 23, 2005 | Jun 23, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Tackett-Felton #1HH | 4,300 | 14331065 |
| 601577 | Jun 16, 2005 | Jun 16, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Gaskey #2HH | 4,400 | 14331063 |
| 601577Amendment | Jun 16, 2005 | Jun 16, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Gaskey #2HH | 4,400 | 14331063 |
| 601796 | Jun 9, 2005 | Jun 9, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Barron-Murray #1HH | 4,500 | 14331067 |
| 601796Amendment | Jun 9, 2005 | Jun 9, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Barron-Murray #1HH | 4,500 | 14331067 |
| 601576 | Jun 3, 2005 | Jun 3, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Miller #1HH | 4,300 | 14331062 |
| 601576Amendment | Jun 3, 2005 | Jun 3, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Horton-Miller #1HH | 4,300 | 14331062 |
| 601575 | Jun 3, 2005 | Jun 3, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Flory #1HH | 4,300 | 14331064 |
| 601309 | May 26, 2005 | May 26, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Murchenson #1 HH | 4,450 | 14331060 |
| 601309Amendment | May 26, 2005 | May 26, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Horton #1HH | 4,450 | 14331060 |
| 601290 | May 26, 2005 | May 26, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Havens #1 HH | 4,400 | 14331059 |
| 601256 | May 26, 2005 | May 26, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Smith #2 HH | 4,200 | 14331058 |
| 601256Amendment | May 26, 2005 | May 26, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Smith #2HH | 4,200 | 14331058 |
| 600426 | May 11, 2005 | May 11, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Bonnie Dee #1HH | 4,500 | 14331054 |
| 600426Amendment | May 11, 2005 | May 11, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Bonnie Dee #1HH | 4,500 | 14331054 |
| 600423 | May 11, 2005 | May 11, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Crumley #1HH | 4,500 | 14331055 |
| 600425 | May 10, 2005 | May 10, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Barron #3H | 4,500 | 14331053 |
| 600353 | May 6, 2005 | May 6, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Taylor #1HH | 4,500 | 14331051 |
| 555947 | Jan 10, 2005 | Jan 10, 2005 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Barron #2H | 4,350 | 14331048 |
| 550695 | Sep 8, 2004 | Sep 8, 2004 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Boucher #1H | 4,350 | 14331041 |
| 550695Amendment | Sep 8, 2004 | Sep 8, 2004 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Boucher #1H | 4,350 | 14331041 |
| 550695Amendment | Sep 8, 2004 | Sep 8, 2004 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Boucher #1H | 4,350 | 14331041 |
| 550694 | Sep 8, 2004 | Sep 8, 2004 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Koemel #1H | 4,350 | 14331042 |
| 550694Amendment | Sep 8, 2004 | Sep 8, 2004 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Koemel #1H | 4,350 | 14331042 |
| 550693 | Sep 8, 2004 | Sep 8, 2004 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Greenway #1H | 4,200 | 14331043 |
| 550692 | Sep 8, 2004 | Sep 8, 2004 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Barron #1H | 4,375 | 14331038 |
| 550691 | Sep 8, 2004 | Sep 8, 2004 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Traylor #1H | 4,500 | 14331039 |
| 550690 | Sep 8, 2004 | Sep 8, 2004 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Gaskey #1H | 4,300 | 14331040 |
| 550690Amendment | Sep 8, 2004 | Sep 8, 2004 | Infinity Oil & Gas of TX, Inc. | Erath | Iogt Gaskey #1H | 4,300 | 14331040 |