| 747861 | Sep 18, 2012 | Sep 18, 2012 | SM Energy Company | Galvan Ranch #B356HH | 12,000 | 47942080 |
| 747859 | Sep 18, 2012 | Sep 18, 2012 | SM Energy Company | Galvan Ranch #B355HH | 12,000 | 47942079 |
| 747428 | Sep 14, 2012 | Sep 14, 2012 | Laredo Energy | Retama Ranch #1HH | 10,000 | 47942069 |
| 747611 | Sep 13, 2012 | Sep 13, 2012 | Lewis Petro Properties, Inc. | Palafox-State 1335 #61HH | 17,000 | 47942078 |
| 747611Amendment | Sep 13, 2012 | Sep 13, 2012 | Lewis Petro Properties, Inc. | Palafox-State 1335 #61HH | 17,000 | 47942078 |
| 747558 | Sep 13, 2012 | Sep 13, 2012 | Lewis Petro Properties, Inc. | Dawson 360 G.U. #7HH | 17,000 | 47942075 |
| 747556 | Sep 13, 2012 | Sep 13, 2012 | Lewis Petro Properties, Inc. | Dawson 360 G.U. #6HH | 17,000 | 47942074 |
| 747532 | Sep 13, 2012 | Sep 13, 2012 | SM Energy Company | Galvan Ranch #B438HH | 12,000 | 47942072 |
| 747530 | Sep 13, 2012 | Sep 13, 2012 | SM Energy Company | Galvan Ranch #B436HH | 12,000 | 47942073 |
| 747529 | Sep 13, 2012 | Sep 13, 2012 | SM Energy Company | Galvan Ranch #B434HH | 12,000 | 47942071 |
| 747460 | Sep 11, 2012 | Sep 11, 2012 | Lewis Petro Properties, Inc. | Cox, G.A. #15HH | 12,500 | 47942070 |
| 747373 | Sep 10, 2012 | Sep 10, 2012 | Lewis Petro Properties, Inc. | Dawson 360 G.U. #5HH | 17,000 | 47942068 |
| 747369 | Sep 10, 2012 | Sep 10, 2012 | Lewis Petro Properties, Inc. | Cotulla #27HH | 17,000 | 47942067 |
| 747369Amendment | Sep 10, 2012 | Sep 10, 2012 | Lewis Petro Properties, Inc. | Cotulla #27HH | 17,000 | 47942067 |
| 747367 | Sep 10, 2012 | Sep 10, 2012 | Lewis Petro Properties, Inc. | Cotulla #26HH | 17,000 | 47942066 |
| 747367Amendment | Sep 10, 2012 | Sep 10, 2012 | Lewis Petro Properties, Inc. | Cotulla #26HH | 17,000 | 47942066 |
| 746932 | Sep 10, 2012 | Sep 10, 2012 | Lewis Petro Properties, Inc. | Owen Briscoe State 1134 #5HH | 9,000 | 47942052 |
| 747169 | Sep 6, 2012 | Sep 6, 2012 | Chesapeake Operating, Inc. | Pge Dos #A 1HH | 9,000 | 47942061 |
| 747169Amendment | Sep 6, 2012 | Sep 6, 2012 | Chesapeake Operating, Inc. | Pge Dos #A 1HH | 9,000 | 47942061 |
| 747167 | Sep 6, 2012 | Sep 6, 2012 | Chesapeake Operating, Inc. | Pge Dos #A 2HH | 9,000 | 47942060 |
| 747167Amendment | Sep 6, 2012 | Sep 6, 2012 | Chesapeake Operating, Inc. | Pge Dos #A 2HH | 11,000 | 47942060 |
| 746940 | Sep 6, 2012 | Sep 6, 2012 | Lewis Petro Properties, Inc. | Owen Briscoe State 1134 #7HH | 9,000 | 47942054 |
| 746937 | Sep 6, 2012 | Sep 6, 2012 | Lewis Petro Properties, Inc. | Owen Briscoe State 1134 #6HH | 9,000 | 47942053 |
| 746931 | Sep 6, 2012 | Sep 6, 2012 | Lewis Petro Properties, Inc. | Owen Briscoe State 1134 #4HH | 9,000 | 47942050 |
| 746784 | Sep 6, 2012 | Sep 6, 2012 | Lewis Petro Properties, Inc. | Palafox 1029 #59HH | 17,000 | 47942046 |
| 746784Amendment | Sep 6, 2012 | Sep 6, 2012 | Lewis Petro Properties, Inc. | Palafox 1029 #59HH | 17,000 | 47942046 |
| 747130 | Sep 5, 2012 | Sep 5, 2012 | Conocophillips Company | Rect 12-5-Lease Road #1CP | 320 | 47942059 |
| 747127 | Sep 5, 2012 | Sep 5, 2012 | Conocophillips Company | Rect 1002 #1CP | 320 | 47942058 |
| 747122 | Sep 5, 2012 | Sep 5, 2012 | Lewis Petro Properties, Inc. | Volz 1125 #11HH | 12,500 | 47942076 |
| 747016 | Aug 31, 2012 | Aug 31, 2012 | Chesapeake Operating, Inc. | Gates 010 CHK-a TR3 #J 3HH | 12,000 | 47942055 |
| 746812 | Aug 29, 2012 | Aug 29, 2012 | SM Energy Company | Galvan Ranch #A504HH | 12,000 | 47942051 |
| 746809 | Aug 29, 2012 | Aug 29, 2012 | SM Energy Company | Galvan Ranch #A503HH | 12,000 | 47942049 |
| 746808 | Aug 29, 2012 | Aug 29, 2012 | SM Energy Company | Galvan Ranch #A502HH | 12,000 | 47942048 |
| 746787 | Aug 28, 2012 | Aug 28, 2012 | Lewis Petro Properties, Inc. | Palafox 1029 #60HH | 17,000 | 47942047 |
| 746787Amendment | Aug 28, 2012 | Aug 28, 2012 | Lewis Petro Properties, Inc. | Palafox 1029 #60HH | 17,000 | 47942047 |
| 746760 | Aug 28, 2012 | Aug 28, 2012 | Lewis Petro Properties, Inc. | Long, A.G. Heirs #7HH | 17,000 | 47942045 |
| 746757 | Aug 28, 2012 | Aug 28, 2012 | Lewis Petro Properties, Inc. | Long, A.G. Heirs #6HH | 17,000 | 47942044 |
| 746705 | Aug 27, 2012 | Aug 27, 2012 | Lewis Petro Properties, Inc. | E. Arleigh Owens G.U. #4HH | 12,500 | 47942043 |
| 746670 | Aug 27, 2012 | Aug 27, 2012 | Laredo Energy | State of Texas - Bob Peck #2HH | 10,000 | 47942042 |
| 746600 | Aug 24, 2012 | Aug 24, 2012 | Lewis Petro Properties, Inc. | Northeast Complex-de la Garza GU #5HH | 12,500 | 47942041 |
| 746576 | Aug 24, 2012 | Aug 24, 2012 | Lewis Petro Properties, Inc. | Cotulla #29HH | 17,000 | 12735372 |
| 746526 | Aug 24, 2012 | Aug 24, 2012 | Lewis Petro Properties, Inc. | Cotulla #28HH | 17,000 | 12735338 |
| 745366 | Aug 24, 2012 | Aug 24, 2012 | SM Energy Company | Briscoe GU1 State AR #4HH | 10,000 | 47942007 |
| 746372 | Aug 22, 2012 | Aug 22, 2012 | Shell Western E&P | Piloncillo #D 3HMH | 18,000 | 47942038 |
| 746172 | Aug 18, 2012 | Aug 18, 2012 | Lewis Petro Properties, Inc. | Cox 2927 #14HH | 12,500 | 47942036 |
| 746181 | Aug 17, 2012 | Aug 17, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #19H | 8,700 | 47942035 |
| 746181Amendment | Aug 17, 2012 | Aug 17, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #19H | 8,700 | 47942035 |
| 746177 | Aug 17, 2012 | Aug 17, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #18H | 8,700 | 47942034 |
| 746177Amendment | Aug 17, 2012 | Aug 17, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #18H | 8,700 | 47942034 |
| 746135 | Aug 17, 2012 | Aug 17, 2012 | Shell Western E&P | Piloncillo #D 18HCH | 18,000 | 47942037 |
| 746135Amendment | Aug 17, 2012 | Aug 17, 2012 | Shell Western E&P | Piloncillo #D 18HCH | 20,000 | 47942037 |
| 746135Amendment | Aug 17, 2012 | Aug 17, 2012 | Shell Western E&P | Piloncillo #D 18HCH | 20,000 | 47942037 |
| 746133 | Aug 17, 2012 | Aug 17, 2012 | Shell Western E&P | Piloncillo #D 18HAH | 18,000 | 47942033 |
| 746133Amendment | Aug 17, 2012 | Aug 17, 2012 | Shell Western E&P | Piloncillo #D 18HAH | 20,000 | 47942033 |
| 746139 | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HFH | 18,000 | 47942032 |
| 746139Amendment | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HFH | 20,000 | 47942032 |
| 746139Amendment | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HFH | 20,000 | 47942032 |
| 746137 | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HEH | 18,000 | 47942030 |
| 746137Amendment | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HEH | 20,000 | 47942030 |
| 746137Amendment | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HEH | 20,000 | 47942030 |
| 746136 | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HDH | 18,000 | 47942029 |
| 746136Amendment | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HDH | 20,000 | 47942029 |
| 746136Amendment | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HDH | 20,000 | 47942029 |
| 746134 | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HBH | 18,000 | 47942028 |
| 746134Amendment | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HBH | 20,000 | 47942028 |
| 746134Amendment | Aug 16, 2012 | Aug 16, 2012 | Shell Western E&P | Piloncillo #D 18HBH | 20,000 | 47942028 |
| 746123 | Aug 16, 2012 | Aug 16, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #17H | 8,650 | 47942031 |
| 746123Amendment | Aug 16, 2012 | Aug 16, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #17H | 8,650 | 47942031 |
| 746116 | Aug 16, 2012 | Aug 16, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #16H | 8,650 | 47942027 |
| 746116Amendment | Aug 16, 2012 | Aug 16, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #16H | 8,650 | 47942027 |
| 746115 | Aug 16, 2012 | Aug 16, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #15H | 8,650 | 47942025 |
| 746110 | Aug 16, 2012 | Aug 16, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #14H | 8,650 | 47942026 |
| 746105 | Aug 16, 2012 | Aug 16, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #13H | 8,650 | 47942024 |
| 746100 | Aug 16, 2012 | Aug 16, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #12H | 8,650 | 47942023 |
| 746062 | Aug 16, 2012 | Aug 16, 2012 | Lewis Petro Properties, Inc. | La Moca Gas Unit L #28HH | 12,500 | 47942021 |
| 745278 | Aug 16, 2012 | Aug 16, 2012 | SM Energy Company | Watson GU2 State #2HH | 12,000 | 47942004 |
| 746077 | Aug 15, 2012 | Aug 15, 2012 | Lewis Petro Properties, Inc. | Santa Elena #1HH | 12,500 | 47942022 |
| 746012 | Aug 15, 2012 | Aug 15, 2012 | Lewis Petro Properties, Inc. | Huisache Cattle Company A #10HH | 9,000 | 47942019 |
| 745991 | Aug 15, 2012 | Aug 15, 2012 | Lewis Petro Properties, Inc. | Gutierrez State GU #1HH | 12,500 | 47942018 |
| 745952 | Aug 14, 2012 | Aug 14, 2012 | Anadarko E&P Company LP | Worthey Ranch #56HH | 9,700 | 47942016 |
| 745944 | Aug 14, 2012 | Aug 14, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #11H | 8,650 | 47942017 |
| 745942 | Aug 14, 2012 | Aug 14, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #10H | 8,650 | 47942020 |
| 745941 | Aug 14, 2012 | Aug 14, 2012 | Rosetta Resources Operating LP | Gates 09 Rose B #809H | 8,650 | 47942015 |
| 745907 | Aug 14, 2012 | Aug 14, 2012 | Lewis Petro Properties, Inc. | Stewart Trust #3HH | 9,000 | 47940933 |
| 745707 | Aug 14, 2012 | Aug 14, 2012 | Lewis Petro Properties, Inc. | Long, A.G. Heirs #5HH | 17,000 | 47942011 |
| 745857 | Aug 13, 2012 | Aug 13, 2012 | Lewis Petro Properties, Inc. | Palafox 1029 #58HH | 10,000 | 47942014 |
| 745580 | Aug 13, 2012 | Aug 13, 2012 | Lewis Petro Properties, Inc. | Stewart Trust State #18HH | 12,500 | 47942009 |
| 745702 | Aug 10, 2012 | Aug 10, 2012 | Lewis Petro Properties, Inc. | Stewart State #17HH | 12,500 | 47942013 |
| 745698 | Aug 10, 2012 | Aug 10, 2012 | Lewis Petro Properties, Inc. | Stewart State #16HH | 12,500 | 47942012 |
| 744421Amendment | Aug 10, 2012 | Aug 10, 2012 | Lewis Petro Properties, Inc. | Cotulla #25HH | 17,000 | 47942083 |
| 744421Amendment | Aug 10, 2012 | Aug 10, 2012 | Lewis Petro Properties, Inc. | Cotulla #25HH | 17,000 | 47942083 |
| 744420Amendment | Aug 10, 2012 | Aug 10, 2012 | Lewis Petro Properties, Inc. | Cotulla #24HH | 17,000 | 47942084 |
| 744415Amendment | Aug 10, 2012 | Aug 10, 2012 | Lewis Petro Properties, Inc. | Cotulla #23HH | 17,000 | 47942082 |
| 745568 | Aug 9, 2012 | Aug 9, 2012 | Chroma Operating, Inc. | Russell-Winch #31 | 10,300 | 47942008 |
| 745432 | Aug 7, 2012 | Aug 7, 2012 | Laredo Energy | Las Blancas #1 | 9,800 | 47940419 |
| 745349 | Aug 7, 2012 | Aug 7, 2012 | Chroma Operating, Inc. | Russell-Winch #30 | 10,300 | 47942006 |
| 745256 | Aug 3, 2012 | Aug 3, 2012 | Anadarko E&P Company LP | Briscoe Chupadera Ranch #23HH | 6,800 | 47942003 |
| 745245 | Aug 3, 2012 | Aug 3, 2012 | Anadarko E&P Company LP | Briscoe Chupadera Ranch #22HH | 6,800 | 47942002 |
| 745240 | Aug 3, 2012 | Aug 3, 2012 | Anadarko E&P Company LP | Briscoe Chupadera Ranch #21HH | 6,800 | 47942000 |
| 745235 | Aug 3, 2012 | Aug 3, 2012 | Anadarko E&P Company LP | Briscoe Chupadera Ranch #20HH | 6,800 | 47942001 |