| 693361 | Apr 1, 2010 | Apr 1, 2010 | Berry Oil Comp. | Jenk-Hazb GU 1 #1HH20334951 | 11,800 |
| 693718 | Mar 31, 2010 | Mar 31, 2010 | Anadarko E&P Company LP | Letourneau Gas Unit 4 #18HHH20334954 | 12,500 |
| 693718Amendment | Mar 31, 2010 | Mar 31, 2010 | Anadarko E&P Company LP | Letourneau Gas Unit 4 #18HHH20334954 | 12,500 |
| 693718Amendment | Mar 31, 2010 | Mar 31, 2010 | Anadarko E&P Company LP | Letourneau Gas Unit 4 #18HHH20334954 | 12,500 |
| 693718Amendment | Mar 31, 2010 | Mar 31, 2010 | Anadarko E&P Company LP | Letourneau Gas Unit 4 #18HHH20334954 | 12,500 |
| 693270 | Mar 29, 2010 | Mar 29, 2010 | Valence Operating Company | W. R. Tutt #620334953 | 13,000 |
| 693461 | Mar 25, 2010 | Mar 25, 2010 | Anadarko E&P Company LP | Letourneau Gas Unit 6 #30HHH20334952 | 12,500 |
| 692411 | Mar 15, 2010 | Mar 15, 2010 | Samson Lone Star, LLC | Woodley GU 1 #4HH20334948 | 10,000 |
| 691943 | Mar 15, 2010 | Mar 15, 2010 | Exco Operating Company, LP | Frost-Bryson GU #1HH20334947 | 13,000 |
| 691009 | Mar 12, 2010 | Mar 12, 2010 | BP America Production Company | Peggy R. Pierce Gas Unit #3HH20334936 | 16,500 |
| 692603 | Mar 11, 2010 | Mar 11, 2010 | GMX Resources Inc. | Verhalen "F" #1HH20334946 | 13,000 |
| 692603Amendment | Mar 11, 2010 | Mar 11, 2010 | GMX Resources Inc. | Verhalen "F" #1HH20334946 | 13,000 |
| 692603Amendment | Mar 11, 2010 | Mar 11, 2010 | GMX Resources Inc. | Verhalen "F" #1HH20334946 | 13,000 |
| 692286 | Mar 8, 2010 | Mar 8, 2010 | GMX Resources Inc. | Blocker Ware #23HH20334942 | 13,000 |
| 692286Amendment | Mar 8, 2010 | Mar 8, 2010 | GMX Resources Inc. | Blocker Ware #23HH20334942 | 13,000 |
| 692275 | Mar 5, 2010 | Mar 5, 2010 | NFR Energy, LLC | Sims, Rollie Deep GU #1HH20334941 | 12,500 |
| 691409 | Mar 4, 2010 | Mar 4, 2010 | Penn Virginia Oil & Gas, L.P. | Findley Gas Unit #1HH20334938 | 14,000 |
| 691409Amendment | Mar 4, 2010 | Mar 4, 2010 | Penn Virginia Oil & Gas, L.P. | Findley Gas Unit #1HH20334938 | 14,000 |
| 691870 | Mar 1, 2010 | Mar 1, 2010 | Anadarko E&P Company LP | Letourneau Gas Unit 6 #28HHH20334940 | 12,500 |
| 689495 | Feb 26, 2010 | Feb 26, 2010 | GMX Resources Inc. | Mia Austin #6HH20334922 | 13,000 |
| 689495Amendment | Feb 26, 2010 | Feb 26, 2010 | GMX Resources Inc. | Mia Austin #6HH20334922 | 13,000 |
| 689495Amendment | Feb 26, 2010 | Feb 26, 2010 | GMX Resources Inc. | Mia Austin #6HH20334922 | 13,000 |
| 689495Amendment | Feb 26, 2010 | Feb 26, 2010 | GMX Resources Inc. | Mia Austin #6HH20334922 | 13,000 |
| 691511 | Feb 25, 2010 | Feb 25, 2010 | Samson Lone Star, LLC | J. W. Joiner GU 1 #520334422 | 11,342 |
| 691329 | Feb 24, 2010 | Feb 24, 2010 | Devon Energy Production Co, L.P. | Abney, J. K. #9HH20334939 | 12,500 |
| 691186 | Feb 22, 2010 | Feb 22, 2010 | Exco Operating Company, LP | North Jonesville "A" #1720334300 | 11,700 |
| 690671 | Feb 22, 2010 | Feb 22, 2010 | Shelby Operating Company | Vincent #1220334612 | 9,800 |
| 691119 | Feb 19, 2010 | Feb 19, 2010 | Valence Operating Company | McCowan #120334606 | 12,100 |
| 691066 | Feb 19, 2010 | Feb 19, 2010 | Devon Energy Production Co, L.P. | Abney Gas Unit #2 #11HH20334937 | 12,500 |
| 690842 | Feb 19, 2010 | Feb 19, 2010 | Shelby Operating Company | Hinson C #320332114 | 9,716 |
| 691193 | Feb 12, 2010 | Feb 12, 2010 | GMX Resources Inc. | Shaw #1HH20334935 | 13,000 |
| 691193Amendment | Feb 12, 2010 | Feb 12, 2010 | GMX Resources Inc. | Shaw #1HH20334935 | 13,000 |
| 691191 | Feb 12, 2010 | Feb 12, 2010 | Penn Virginia Oil & Gas, L.P. | Lacy Gas Unit #1HH20334934 | 14,000 |
| 691189 | Feb 12, 2010 | Feb 12, 2010 | Berry Oil Comp. | Jenk-Hazb Gas Unit 1 #2HH20334933 | 11,500 |
| 690533 | Feb 11, 2010 | Feb 11, 2010 | Valence Operating Company | Tutt, W. R. #520334932 | 13,000 |
| 690114 | Feb 2, 2010 | Feb 2, 2010 | GMX Resources Inc. | Verhalen "B" #7HH20334928 | 13,000 |
| 690114Amendment | Feb 2, 2010 | Feb 2, 2010 | GMX Resources Inc. | Verhalen "B" #7HH20334928 | 13,000 |
| 690114Amendment | Feb 2, 2010 | Feb 2, 2010 | GMX Resources Inc. | Verhalen 'B' #7HH20334928 | 13,000 |
| 690023 | Jan 29, 2010 | Jan 29, 2010 | Samson Lone Star, LLC | Furrh GU B #2HH20334931 | 13,000 |
| 688574 | Jan 27, 2010 | Jan 27, 2010 | Tanos Exploration, LLC | United Resources #1HH20334902 | 10,800 |
| 689517 | Jan 25, 2010 | Jan 25, 2010 | BP America Production Company | T. W. George "a" Gas Unit #10HH20334927 | 16,500 |
| 689897 | Jan 21, 2010 | Jan 21, 2010 | Penn Virginia Oil & Gas, L.P. | James & Robert Tiller Gas Unit #1HH20334926 | 14,000 |
| 689897Amendment | Jan 21, 2010 | Jan 21, 2010 | Penn Virginia Oil & Gas, L.P. | James & Robert Tiller Gas Unit #1HH20334926 | 14,000 |
| 689881 | Jan 21, 2010 | Jan 21, 2010 | Penn Virginia Oil & Gas, L.P. | Hendry Gas Unit #1HH20334925 | 14,000 |
| 689881Amendment | Jan 21, 2010 | Jan 21, 2010 | Penn Virginia Oil & Gas, L.P. | Hendry Gas Unit #1HH20334925 | 14,000 |
| 689881Amendment | Jan 21, 2010 | Jan 21, 2010 | Penn Virginia Oil & Gas, L.P. | Hendry Gas Unit #1HH20334925 | 14,000 |
| 688985 | Jan 20, 2010 | Jan 20, 2010 | GMX Resources Inc. | Blocker Heirs #14HH20334912 | 13,000 |
| 688985Amendment | Jan 20, 2010 | Jan 20, 2010 | GMX Resources Inc. | Blocker Heirs #14HH20334912 | 13,000 |
| 688985Amendment | Jan 20, 2010 | Jan 20, 2010 | GMX Resources Inc. | Blocker Heirs #14HH20334912 | 13,000 |
| 689765 | Jan 15, 2010 | Jan 15, 2010 | Anadarko E&P Company LP | Letourneau Gas Unit 7 #52HHH20334924 | 12,500 |
| 689765Amendment | Jan 15, 2010 | Jan 15, 2010 | Anadarko E&P Company LP | Letourneau Gas Unit 7 #52HHH20334924 | 12,500 |
| 689720 | Jan 15, 2010 | Jan 15, 2010 | Anadarko E&P Company LP | Letourneau Gas Unit 7 #29HHH20334923 | 12,000 |
| 689720Amendment | Jan 15, 2010 | Jan 15, 2010 | Anadarko E&P Company LP | Letourneau Gas Unit 7 #29HHH20334923 | 12,000 |
| 689491 | Jan 14, 2010 | Jan 14, 2010 | GMX Resources Inc. | Verhalen "B" #4HH20334920 | 13,000 |
| 689608 | Jan 13, 2010 | Jan 13, 2010 | NFR Energy, LLC | Carolyn Bell Deep GU #2HH20334921 | 13,000 |
| 689608Amendment | Jan 13, 2010 | Jan 13, 2010 | NFR Energy, LLC | Carolyn Bell Deep GU #2HH20334921 | 13,000 |
| 689608Amendment | Jan 13, 2010 | Jan 13, 2010 | NFR Energy, LLC | Carolyn Bell Deep GU #2HH20334921 | 13,000 |
| 689267 | Jan 13, 2010 | Jan 13, 2010 | GMX Resources Inc. | Blocker Ware #8HH20334918 | 13,000 |
| 689267Amendment | Jan 13, 2010 | Jan 13, 2010 | GMX Resources Inc. | Blocker Ware #8HH20334918 | 13,000 |
| 689249 | Jan 8, 2010 | Jan 8, 2010 | Samson Lone Star, LLC | Stacy Gas Unit No. 1 #6HH20334919 | 10,000 |
| 689211 | Jan 7, 2010 | Jan 7, 2010 | Exco Operating Company, LP | Jobe Shale Unit #1 HH20334917 | 12,000 |
| 689211Amendment | Jan 7, 2010 | Jan 7, 2010 | Exco Operating Company, LP | Jobe Shale Unit #1 HH20334917 | 12,000 |
| 689211Amendment | Jan 7, 2010 | Jan 7, 2010 | Exco Operating Company, LP | Jobe Shale Unit #1 HH20334917 | 12,000 |
| 689120 | Jan 5, 2010 | Jan 5, 2010 | Forest Oil Corporation | Dickard #3HH20335113 | 14,000 |
| 688840 | Jan 4, 2010 | Jan 4, 2010 | GMX Resources Inc. | Verhalen "C" #7HH20334909 | 13,000 |
| 688840Amendment | Jan 4, 2010 | Jan 4, 2010 | GMX Resources Inc. | Verhalen "C" #7HH20334909 | 13,000 |
| 689153 | Dec 30, 2009 | Dec 30, 2009 | GMX Resources Inc. | Bosh #19HH20334915 | 13,000 |
| 689153Amendment | Dec 30, 2009 | Dec 30, 2009 | GMX Resources Inc. | Bosh #19HH20334915 | 13,000 |
| 689135 | Dec 30, 2009 | Dec 30, 2009 | Berry Oil Comp. | Hazel Byrne Gas Unit 3 #1HH20334914 | 11,500 |
| 689135Amendment | Dec 30, 2009 | Dec 30, 2009 | Berry Oil Comp. | Hazel Byrne Gas Unit 3 #1HH20334914 | 11,500 |
| 688987 | Dec 29, 2009 | Dec 29, 2009 | NFR Energy, LLC | Blalock "A" #15HH20334913 | 12,200 |
| 688987Amendment | Dec 29, 2009 | Dec 29, 2009 | NFR Energy, LLC | Blalock "A" #15HH20334913 | 12,200 |
| 688691 | Dec 28, 2009 | Dec 28, 2009 | BP America Production Company | Slaughter Gas Unit "B" #5HH20334910 | 13,500 |
| 688837 | Dec 23, 2009 | Dec 23, 2009 | GMX Resources Inc. | Verhalen "C" #2HH20334911 | 13,000 |
| 688704 | Dec 18, 2009 | Dec 18, 2009 | GMX Resources Inc. | Mercer #11HH20334905 | 13,000 |
| 688704Amendment | Dec 18, 2009 | Dec 18, 2009 | GMX Resources Inc. | Mercer #11HH20334905 | 13,000 |
| 688709 | Dec 17, 2009 | Dec 17, 2009 | GMX Resources Inc. | Blocker Heirs #20HH20334907 | 13,000 |
| 688709Amendment | Dec 17, 2009 | Dec 17, 2009 | GMX Resources Inc. | Blocker Heirs #20HH20334907 | 13,000 |
| 688708 | Dec 17, 2009 | Dec 17, 2009 | GMX Resources Inc. | Verhalen "E" #4HH20334906 | 13,000 |
| 688700 | Dec 17, 2009 | Dec 17, 2009 | GMX Resources Inc. | Verhalen "E" #6HH20334904 | 13,000 |
| 688700Amendment | Dec 17, 2009 | Dec 17, 2009 | GMX Resources Inc. | Verhalen "E" #6HH20334904 | 13,000 |
| 688693 | Dec 17, 2009 | Dec 17, 2009 | GMX Resources Inc. | Verhalen "D" #8HH20334903 | 13,000 |
| 688560 | Dec 17, 2009 | Dec 17, 2009 | XTO Energy Inc. | Ing SWD #120334908 | 3,700 |
| 688402 | Dec 10, 2009 | Dec 10, 2009 | Penn Virginia Oil & Gas, L.P. | A. Williams Gas Unit No. 1 #12HH20334901 | 13,000 |
| 688402Amendment | Dec 10, 2009 | Dec 10, 2009 | Penn Virginia Oil & Gas, L.P. | A. Williams Gas Unit No. 1 #12HH20334901 | 13,000 |
| 688220 | Dec 8, 2009 | Dec 8, 2009 | GMX Resources Inc. | Verhalen "D" #6HH20334900 | 13,000 |
| 688112 | Dec 3, 2009 | Dec 3, 2009 | Comstock Oil & Gas, LP | Clark "H" #1HH20334898 | 13,500 |
| 688112Amendment | Dec 3, 2009 | Dec 3, 2009 | Comstock Oil & Gas, LP | Clark "H" #1HH20334898 | 13,500 |
| 688089 | Dec 3, 2009 | Dec 3, 2009 | GMX Resources Inc. | Verhalen "C" #4HH20334897 | 13,000 |
| 687990 | Dec 3, 2009 | Dec 3, 2009 | XTO Energy Inc. | Holcombe #11HH20334899 | 18,700 |
| 687990Amendment | Dec 3, 2009 | Dec 3, 2009 | XTO Energy Inc. | Holcombe #11HH20334899 | 18,700 |
| 687990Amendment | Dec 3, 2009 | Dec 3, 2009 | XTO Energy Inc. | Holcombe #11HH20334899 | 18,700 |
| 687990Amendment | Dec 3, 2009 | Dec 3, 2009 | XTO Energy Inc. | Holcombe #11HH20334899 | 18,700 |
| 687990Amendment | Dec 3, 2009 | Dec 3, 2009 | XTO Energy Inc. | Holcombe #11HH20334899 | 18,700 |
| 688082 | Dec 2, 2009 | Dec 2, 2009 | GMX Resources Inc. | Verhalen "D" #9HH20334896 | 13,000 |
| 688036 | Dec 1, 2009 | Dec 1, 2009 | Samson Lone Star, LLC | Vaughan GU 1 #4HRH20334895 | 12,000 |
| 688036Amendment | Dec 1, 2009 | Dec 1, 2009 | Samson Lone Star, LLC | Vaughan GU 1 #4HRH20334895 | 12,000 |
| 688036Amendment | Dec 1, 2009 | Dec 1, 2009 | Samson Lone Star, LLC | Vaughan GU 1 #4HRH20334895 | 12,000 |
| 687970 | Nov 30, 2009 | Nov 30, 2009 | GMX Resources Inc. | Verhalen D #3HH20334894 | 13,000 |
| 687970Amendment | Nov 30, 2009 | Nov 30, 2009 | GMX Resources Inc. | Verhalen "D" #3HH20334894 | 13,000 |