| 687535 | Nov 23, 2009 | Nov 23, 2009 | Tanos Exploration, LLC | Clements Gas Unit No. 3 #1HH20334893 | 10,700 |
| 686839 | Nov 9, 2009 | Nov 9, 2009 | Samson Lone Star, LLC | Taylor Estate #5HH20334892 | 10,000 |
| 685982 | Nov 4, 2009 | Nov 4, 2009 | Andrew Alan Exploration, Inc. | Bruce, Frank #120334883 | 12,000 |
| 686711 | Nov 3, 2009 | Nov 3, 2009 | Exco Operating Company, LP | Walling Gas Unit #1 HH20334891 | 14,000 |
| 686711Amendment | Nov 3, 2009 | Nov 3, 2009 | Exco Operating Company, LP | Walling Gas Unit #1 HH20334891 | 14,000 |
| 686720 | Oct 28, 2009 | Oct 28, 2009 | Penn Virginia Oil & Gas, L.P. | Timmins Gas Unit #3HRH20334890 | 14,000 |
| 686574 | Oct 27, 2009 | Oct 27, 2009 | BP America Production Company | Slaughter Gas Unit "B" #4HH20334889 | 13,500 |
| 686222 | Oct 23, 2009 | Oct 23, 2009 | Berry Oil Comp. | Meek Haynes Unit #9 A20334888 | 10,400 |
| 685109 | Oct 21, 2009 | Oct 21, 2009 | Chalker Operating Inc. | J. O. Brown Trust #120334873 | 10,000 |
| 685109Amendment | Oct 21, 2009 | Oct 21, 2009 | Chalker Operating Inc. | Brown, J. O. Trust #120334873 | 10,000 |
| 686249 | Oct 20, 2009 | Oct 20, 2009 | Ark-La-Tex Energy Partners, LLC | Anita Bookout #120330223 | 9,654 |
| 686242 | Oct 19, 2009 | Oct 19, 2009 | Howell Oil & Gas, Inc. | Bennett #120334887 | 7,500 |
| 686242Amendment | Oct 19, 2009 | Oct 19, 2009 | Howell Oil & Gas, Inc. | Bennett #120334887 | 7,500 |
| 686055 | Oct 14, 2009 | Oct 14, 2009 | NFR Energy, LLC | Carolyn Bell Deep GU #1HH20334885 | 13,000 |
| 686055Amendment | Oct 14, 2009 | Oct 14, 2009 | NFR Energy, LLC | Carolyn Bell Deep GU #1HH20334885 | 13,000 |
| 685952 | Oct 13, 2009 | Oct 13, 2009 | Berry Oil Comp. | Hazel Byrne Gas Unit 3 #2HH20334886 | 11,200 |
| 685952Amendment | Oct 13, 2009 | Oct 13, 2009 | Berry Oil Comp. | Hazel Byrne Gas Unit 3 #2HH20334886 | 16,184 |
| 686036 | Oct 12, 2009 | Oct 12, 2009 | GMX Resources Inc. | T.J.T. Simpson #2HH20334884 | 13,000 |
| 685968 | Oct 12, 2009 | Oct 12, 2009 | XTO Energy Inc. | Henry Oney #820334882 | 12,500 |
| 684930 | Oct 9, 2009 | Oct 9, 2009 | GMX Resources Inc. | Mia Austin #1HH20334871 | 13,000 |
| 684930Amendment | Oct 9, 2009 | Oct 9, 2009 | GMX Resources Inc. | Mia Austin #1HH20334871 | 13,000 |
| 685631 | Sep 29, 2009 | Sep 29, 2009 | NFR Energy, LLC | Pilot #8HH20334880 | 12,000 |
| 685631Amendment | Sep 29, 2009 | Sep 29, 2009 | NFR Energy, LLC | Pilot #8HH20334880 | 12,000 |
| 685603 | Sep 29, 2009 | Sep 29, 2009 | Penn Virginia Oil & Gas, L.P. | Fults Gas Unit #2HH20334879 | 14,000 |
| 685603Amendment | Sep 29, 2009 | Sep 29, 2009 | Penn Virginia Oil & Gas, L.P. | Fults Gas Unit #2HH20334879 | 14,000 |
| 685538 | Sep 29, 2009 | Sep 29, 2009 | Penn Virginia Oil & Gas, L.P. | Timmins Gas Unit #3HH20334878 | 14,000 |
| 684883 | Sep 28, 2009 | Sep 28, 2009 | GMX Resources Inc. | Verhalen "E" #1HH20334870 | 13,000 |
| 685478 | Sep 24, 2009 | Sep 24, 2009 | NFR Energy, LLC | Whittaker #6HH20334877 | 12,300 |
| 685415 | Sep 24, 2009 | Sep 24, 2009 | BP America Production Company | Kelly Heirs Gas Unit #320332892 | 9,000 |
| 685240 | Sep 18, 2009 | Sep 18, 2009 | GMX Resources Inc. | Bell #5HH20334876 | 13,000 |
| 685240Amendment | Sep 18, 2009 | Sep 18, 2009 | GMX Resources Inc. | Bell #5HH20334876 | 13,000 |
| 685187 | Sep 17, 2009 | Sep 17, 2009 | Samson Lone Star, LLC | Nolte #2HH20335091 | 13,500 |
| 685132 | Sep 16, 2009 | Sep 16, 2009 | Valence Operating Company | Garrett "E" #1220334874 | 12,000 |
| 684982 | Sep 14, 2009 | Sep 14, 2009 | Riverstone Energy Operating, LLC | Rudd #220334872 | 9,500 |
| 684129 | Sep 4, 2009 | Sep 4, 2009 | GMX Resources Inc. | Verhalen "D" #1HH20334865 | 13,000 |
| 682947 | Sep 4, 2009 | Sep 4, 2009 | Samson Lone Star, LLC | Perry GU 1 #2HH20334855 | 10,000 |
| 682947Amendment | Sep 4, 2009 | Sep 4, 2009 | Samson Lone Star, LLC | Perry GU 1 #2HH20334855 | 10,000 |
| 684393 | Aug 31, 2009 | Aug 31, 2009 | NFR Energy, LLC | Woodley #6HH20334869 | 13,000 |
| 684502 | Aug 28, 2009 | Aug 28, 2009 | Valence Operating Company | Pugh #120333608 | 11,950 |
| 684446 | Aug 25, 2009 | Aug 25, 2009 | Howell Oil & Gas, Inc. | Grey #120334868 | 8,500 |
| 684446Amendment | Aug 25, 2009 | Aug 25, 2009 | Howell Oil & Gas, Inc. | Grey #120334868 | 8,500 |
| 684251 | Aug 21, 2009 | Aug 21, 2009 | Ark-La-Tex Energy Partners, LLC | Anita Bookout #120330223 | 9,654 |
| 684207 | Aug 19, 2009 | Aug 19, 2009 | Howell Oil & Gas, Inc. | Beckham #4A20334867 | 7,300 |
| 684205 | Aug 19, 2009 | Aug 19, 2009 | Howell Oil & Gas, Inc. | Beckham #3A20334866 | 7,300 |
| 683573 | Aug 10, 2009 | Aug 10, 2009 | Shelby Operating Company | Abercrombie #620334863 | 9,750 |
| 683757 | Aug 5, 2009 | Aug 5, 2009 | Matador Production Company | Rudd #120334862 | 12,000 |
| 683757Amendment | Aug 5, 2009 | Aug 5, 2009 | Matador Production Company | Rudd #1HH20334862 | 12,000 |
| 683757Amendment | Aug 5, 2009 | Aug 5, 2009 | Matador Production Company | Rudd #1HH20334862 | 12,000 |
| 683355 | Jul 29, 2009 | Jul 29, 2009 | GMX Resources Inc. | Verhalen "C" #1HH20334861 | 13,000 |
| 683122 | Jul 28, 2009 | Jul 28, 2009 | BP America Production Company | Highland Lake Club Gas Unit #5HH20334858 | 13,500 |
| 682436 | Jul 24, 2009 | Jul 24, 2009 | M. E. Operating & Services, Inc. | Davidson #120334860 | 10,200 |
| 683239 | Jul 22, 2009 | Jul 22, 2009 | NFR Energy, LLC | Bartley Gas Unit #4HH20334859 | 11,000 |
| 683069 | Jul 20, 2009 | Jul 20, 2009 | NFR Energy, LLC | Woodley #4HH20334857 | 12,000 |
| 682021 | Jul 20, 2009 | Jul 20, 2009 | NFR Energy, LLC | Fogle Trust #120334528 | 11,000 |
| 682936 | Jul 17, 2009 | Jul 17, 2009 | Valence Operating Company | Mobley Gas Unit #1320334854 | 13,000 |
| 683033 | Jul 15, 2009 | Jul 15, 2009 | Chesapeake Operating, Inc. | Youngblood #1HH20334856 | 12,000 |
| 683019 | Jul 14, 2009 | Jul 14, 2009 | Devon Energy Production Co, L.P. | Rogers, Josephine #820332181 | 9,705 |
| 682677 | Jul 10, 2009 | Jul 10, 2009 | Samson Lone Star, LLC | Chad Ellis Gas Unit #2HH20334853 | 13,000 |
| 682677Amendment | Jul 10, 2009 | Jul 10, 2009 | Samson Lone Star, LLC | Chad Ellis Gas Unit #2HH20334853 | 13,000 |
| 682677Amendment | Jul 10, 2009 | Jul 10, 2009 | Samson Lone Star, LLC | Chad Ellis Gas Unit #2HH20334853 | 13,000 |
| 682764 | Jul 7, 2009 | Jul 7, 2009 | NFR Energy, LLC | Allen #5HH20334852 | 11,000 |
| 682493 | Jul 7, 2009 | Jul 7, 2009 | Samson Lone Star, LLC | Ruppe Trust GU 1 #2HH20334851 | 13,000 |
| 682701 | Jul 6, 2009 | Jul 6, 2009 | NFR Energy, LLC | Harris-Munden Gas Unit #9HH20334850 | 11,000 |
| 681835 | Jul 6, 2009 | Jul 6, 2009 | Devon Energy Production Co, L.P. | Abney, C.M. "B" #120301242 | 5,952 |
| 682400 | Jul 3, 2009 | Jul 3, 2009 | Samson Lone Star, LLC | Stacy Gas Unit No. 1 #5HH20334849 | 13,000 |
| 682400Amendment | Jul 3, 2009 | Jul 3, 2009 | Samson Lone Star, LLC | Stacy Gas Unit No. 1 #5HH20334849 | 13,000 |
| 682291 | Jun 30, 2009 | Jun 30, 2009 | Samson Lone Star, LLC | Wight GU 1 #1HH20334848 | 13,000 |
| 682291Amendment | Jun 30, 2009 | Jun 30, 2009 | Samson Lone Star, LLC | Wight GU 1 #1HH20334848 | 10,000 |
| 682304 | Jun 22, 2009 | Jun 22, 2009 | Unit Petroleum Company | Lawrence Gas Unit #120334846 | 12,800 |
| 682304Amendment | Jun 22, 2009 | Jun 22, 2009 | Unit Petroleum Company | Lawrence Gas Unit #1HH20334846 | 12,800 |
| 682118 | Jun 19, 2009 | Jun 19, 2009 | BP America Production Company | Findley Gas Unit "A" #7HH20334847 | 13,500 |
| 681822 | Jun 16, 2009 | Jun 16, 2009 | Anadarko E&P Company LP | Letourneau Gas Unit 7 #28HHH20334844 | 12,500 |
| 681822Amendment | Jun 16, 2009 | Jun 16, 2009 | Anadarko E&P Company LP | Letourneau Gas Unit 7 #28HHH20334844 | 12,500 |
| 681822Amendment | Jun 16, 2009 | Jun 16, 2009 | Anadarko E&P Company LP | Letourneau Gas Unit 7 #28HHH20334844 | 12,500 |
| 681732 | Jun 16, 2009 | Jun 16, 2009 | BP America Production Company | Findley Gas Unit "B" #5HH20334843 | 13,500 |
| 681878 | Jun 8, 2009 | Jun 8, 2009 | NFR Energy, LLC | Martin Gas Unit No. 1 #7HH20334845 | 12,500 |
| 681731 | Jun 5, 2009 | Jun 5, 2009 | GMX Resources Inc. | Snider "A" #1HH20334842 | 13,000 |
| 661584Amendment | Jun 5, 2009 | Jun 5, 2009 | NFR Energy, LLC | Whittaker #5HH20334475 | 11,000 |
| 681486 | Jun 3, 2009 | Jun 3, 2009 | Samson Lone Star, LLC | Vaughan GU 1 #4HH20334841 | 12,000 |
| 681486Amendment | Jun 3, 2009 | Jun 3, 2009 | Samson Lone Star, LLC | Vaughan GU 1 #4HH20334841 | 12,000 |
| 681090 | Jun 2, 2009 | Jun 2, 2009 | Classic Operating Co. LLC | Holcombe Unit #420334838 | 10,100 |
| 681243 | May 22, 2009 | May 22, 2009 | Tex-OK Energy, Ltd Partnership | Collins Survey #420330190 | 3,812 |
| 678189Amendment | May 22, 2009 | May 22, 2009 | GMX Resources Inc. | T.J.T. Simpson #1HH20334792 | 13,000 |
| 681421 | May 21, 2009 | May 21, 2009 | Enervest Operating, L.L.C. | Jennifer Stewart Gas Unit #1220334840 | 11,500 |
| 681396 | May 21, 2009 | May 21, 2009 | Enervest Operating, L.L.C. | Hart Gas Unit #1020334839 | 11,000 |
| 680665 | May 19, 2009 | May 19, 2009 | Woodlawn Pipeline Co., Inc. | Sallie Mae Lane Estate #1WD20302243 | 3,690 |
| 669516Amendment | May 14, 2009 | May 14, 2009 | GMX Resources Inc. | Holt #1HH20334633 | 14,000 |
| 681009 | May 12, 2009 | May 12, 2009 | Valence Operating Company | James Harris #1020334835 | 12,500 |
| 681098 | May 11, 2009 | May 11, 2009 | NFR Energy, LLC | Blalock "A" #14HH20334837 | 13,000 |
| 681077 | May 11, 2009 | May 11, 2009 | NFR Energy, LLC | Nolen Gas Unit No. 1 #2HH20334836 | 13,000 |
| 680947 | May 11, 2009 | May 11, 2009 | Anadarko E&P Company LP | Letourneau GU 3 #23HHH20334833 | 12,500 |
| 680947Amendment | May 11, 2009 | May 11, 2009 | Anadarko E&P Company LP | Letourneau GU 3 #23HHH20334833 | 12,500 |
| 680947Amendment | May 11, 2009 | May 11, 2009 | Anadarko E&P Company LP | Letourneau GU 3 #23HHH20334833 | 12,500 |
| 681003 | May 7, 2009 | May 7, 2009 | Valence Operating Company | James Harris #920334834 | 12,500 |
| 679232Amendment | May 7, 2009 | May 7, 2009 | Samson Lone Star, LLC | Woodley GU 1 #3HH20334815 | 10,500 |
| 680309 | May 5, 2009 | May 5, 2009 | Basic Energy Services, L.P. | Scott, H. W. #120331843 | 6,600 |
| 680772 | May 1, 2009 | May 1, 2009 | Harleton Oil & Gas Inc. | McGee Gas Unit "B" #420332674 | 10,060 |
| 680716 | Apr 28, 2009 | Apr 28, 2009 | Samson Lone Star, LLC | C&e Trice #2HH20334832 | 11,531 |
| 680225 | Apr 21, 2009 | Apr 21, 2009 | Comstock Oil & Gas, LP | Woods "H" #1HH20334829 | 11,500 |
| 680456 | Apr 17, 2009 | Apr 17, 2009 | Classic Operating Co. LLC | Holcombe Unit #320334831 | 11,000 |