| 751383 | Nov 15, 2012 | Nov 15, 2012 | SM Energy Company | Briscoe G #55HH | 10,000 | 47942168 |
| 751378 | Nov 14, 2012 | Nov 14, 2012 | SM Energy Company | Briscoe G #27HH | 10,000 | 47942167 |
| 751373 | Nov 14, 2012 | Nov 14, 2012 | SM Energy Company | Briscoe G #28HH | 10,000 | 47942165 |
| 751365 | Nov 14, 2012 | Nov 14, 2012 | SM Energy Company | Briscoe G #31HH | 10,000 | 47942164 |
| 751363 | Nov 14, 2012 | Nov 14, 2012 | SM Energy Company | Briscoe G #30HH | 10,000 | 47942166 |
| 751360 | Nov 14, 2012 | Nov 14, 2012 | SM Energy Company | Briscoe G #29HH | 10,000 | 47942163 |
| 751337 | Nov 14, 2012 | Nov 14, 2012 | Escondido Resources II, LLC | Matrix Land Co #30HH | 11,000 | 47942162 |
| 751337Amendment | Nov 14, 2012 | Nov 14, 2012 | Escondido Resources II, LLC | Matrix Land Co #30HH | 11,000 | 47942162 |
| 751336 | Nov 14, 2012 | Nov 14, 2012 | Anadarko E&P Company LP | Stanley Ranch #29HH | 9,875 | 47942161 |
| 751336Amendment | Nov 14, 2012 | Nov 14, 2012 | Anadarko E&P Onshore LLC | Stanley Ranch #29HH | 9,875 | 47942161 |
| 749370 | Nov 13, 2012 | Nov 13, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr #54HH | 9,000 | 47942121 |
| 751196 | Nov 12, 2012 | Nov 12, 2012 | Anadarko E&P Company LP | Worthey Ranch #44HH | 9,670 | 47942160 |
| 751016 | Nov 9, 2012 | Nov 9, 2012 | Fasken Oil and Ranch, Ltd. | Loma Blanca #4HH | 8,362 | 47942154 |
| 751030 | Nov 8, 2012 | Nov 8, 2012 | Lewis Petro Properties, Inc. | Hachar, N.D. Heirs #21HH | 12,500 | 47942159 |
| 751029 | Nov 8, 2012 | Nov 8, 2012 | Lewis Petro Properties, Inc. | Stewart Trust #19HH | 12,500 | 47942157 |
| 751018 | Nov 8, 2012 | Nov 8, 2012 | Fasken Oil and Ranch, Ltd. | Loma Blanca #5HH | 8,362 | 47942156 |
| 751014 | Nov 7, 2012 | Nov 7, 2012 | Fasken Oil and Ranch, Ltd. | Loma Blanca #3HH | 8,362 | 47942155 |
| 750967 | Nov 7, 2012 | Nov 7, 2012 | SM Energy Company | Galvan Ranch #A560HH | 12,000 | 47942152 |
| 750962 | Nov 7, 2012 | Nov 7, 2012 | SM Energy Company | Galvan Ranch #A556HH | 12,000 | 47942153 |
| 750803 | Nov 5, 2012 | Nov 5, 2012 | Petropoint Energy Operating, LLC | Webb County School Board #17 | 9,200 | 47942150 |
| 750801 | Nov 5, 2012 | Nov 5, 2012 | Lewis Petro Properties, Inc. | Gates 07 Dr GU U #83HH | 9,000 | 47942151 |
| 750754 | Nov 5, 2012 | Nov 5, 2012 | Lewis Petro Properties, Inc. | Gates 07 Dr GU T #81HH | 9,000 | 47942143 |
| 750731 | Nov 2, 2012 | Nov 2, 2012 | Laredo Energy | Rosa V. Benavides #28HH | 14,500 | 47942142 |
| 750701 | Nov 2, 2012 | Nov 2, 2012 | Shell Western E&P | Piloncillo #E 15HFH | 20,000 | 47942149 |
| 750700 | Nov 2, 2012 | Nov 2, 2012 | Shell Western E&P | Piloncillo #E 15HEH | 20,000 | 47942148 |
| 750699 | Nov 2, 2012 | Nov 2, 2012 | Shell Western E&P | Piloncillo #E 15HDH | 20,000 | 47942147 |
| 750698 | Nov 2, 2012 | Nov 2, 2012 | Shell Western E&P | Piloncillo #E 15HCH | 20,000 | 47942146 |
| 750697 | Nov 2, 2012 | Nov 2, 2012 | Shell Western E&P | Piloncillo #E 15HBH | 20,000 | 47942145 |
| 750696 | Nov 2, 2012 | Nov 2, 2012 | Shell Western E&P | Piloncillo #E 15HAH | 20,000 | 47942144 |
| 750601 | Nov 1, 2012 | Nov 1, 2012 | Laredo Energy | S.J. Martin 'A' #1 | 9,000 | 47939909 |
| 749394 | Oct 31, 2012 | Oct 31, 2012 | Lewis Petro Properties, Inc. | Gates 10-Dr TR2 #57HH | 9,000 | 47942127 |
| 750449 | Oct 30, 2012 | Oct 30, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #11RH | 8,650 | 47942141 |
| 750445 | Oct 30, 2012 | Oct 30, 2012 | Lewis Petro Properties, Inc. | Jackson-Vestal #4HH | 12,500 | 47942140 |
| 748641 | Oct 30, 2012 | Oct 30, 2012 | Earthstone Energy,inc. | West Cole North Unit #5I | 2,400 | 47942104 |
| 750438 | Oct 29, 2012 | Oct 29, 2012 | Lewis Petro Properties, Inc. | Booth Unocal H #68UH | 17,000 | 47942139 |
| 750438Amendment | Oct 29, 2012 | Oct 29, 2012 | Lewis Petro Properties, Inc. | Booth Unocal H #68UH | 17,000 | 47942139 |
| 749916 | Oct 26, 2012 | Oct 26, 2012 | Evolution Operating Co., Inc. | Lopez Montemayor #2 | 3,000 | 47941545 |
| 750075 | Oct 24, 2012 | Oct 24, 2012 | Shell Western E&P | Piloncillo #D 17HZH | 20,000 | 47942138 |
| 750075Amendment | Oct 24, 2012 | Oct 24, 2012 | SN Operating, LLC | Piloncillo #D 17HZH | 20,000 | 47942138 |
| 750075Amendment | Oct 24, 2012 | Oct 24, 2012 | SN Operating, LLC | Piloncillo #D 17HZH | 20,100 | 47942138 |
| 750073 | Oct 24, 2012 | Oct 24, 2012 | Shell Western E&P | Piloncillo #D 17HYH | 20,000 | 47942132 |
| 750073Amendment | Oct 24, 2012 | Oct 24, 2012 | SN Operating, LLC | Piloncillo #D 17HYH | 20,000 | 47942132 |
| 750073Amendment | Oct 24, 2012 | Oct 24, 2012 | SN Operating, LLC | Piloncillo #D 17HYH | 20,100 | 47942132 |
| 750086 | Oct 23, 2012 | Oct 23, 2012 | SM Energy Company | Galvan Ranch #A537HH | 12,000 | 47942135 |
| 750083 | Oct 23, 2012 | Oct 23, 2012 | SM Energy Company | Galvan Ranch #A536HH | 12,000 | 47942134 |
| 750081 | Oct 23, 2012 | Oct 23, 2012 | SM Energy Company | Galvan Ranch #A535HH | 12,000 | 47942133 |
| 750072 | Oct 23, 2012 | Oct 23, 2012 | Shell Western E&P | Piloncillo #D 17HXH | 20,000 | 47942137 |
| 750072Amendment | Oct 23, 2012 | Oct 23, 2012 | SN Operating, LLC | Piloncillo #D 17HXH | 20,000 | 47942137 |
| 750072Amendment | Oct 23, 2012 | Oct 23, 2012 | SN Operating, LLC | Piloncillo #D 17HXH | 20,100 | 47942137 |
| 750071 | Oct 23, 2012 | Oct 23, 2012 | Shell Western E&P | Piloncillo #D 17HWH | 20,000 | 47942136 |
| 750071Amendment | Oct 23, 2012 | Oct 23, 2012 | SN Operating, LLC | Piloncillo #D 17HWH | 20,000 | 47942136 |
| 750071Amendment | Oct 23, 2012 | Oct 23, 2012 | SN Operating, LLC | Piloncillo #D 17HWH | 20,100 | 47942136 |
| 749386 | Oct 23, 2012 | Oct 23, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr GU S #86HH | 9,000 | 47942124 |
| 749380 | Oct 23, 2012 | Oct 23, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr GU R #85HH | 9,000 | 47942123 |
| 749373 | Oct 23, 2012 | Oct 23, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr GU Q #84HH | 9,000 | 47942122 |
| 749968 | Oct 22, 2012 | Oct 22, 2012 | Anadarko E&P Company LP | Worthey Ranch #57HH | 9,700 | 47942131 |
| 749968Amendment | Oct 22, 2012 | Oct 22, 2012 | Anadarko E&P Onshore LLC | Worthey Ranch #57HH | 9,700 | 47942131 |
| 749364 | Oct 18, 2012 | Oct 18, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr #52HH | 9,000 | 47942119 |
| 749445 | Oct 16, 2012 | Oct 16, 2012 | Lewis Petro Properties, Inc. | Gates 10-Dr TR2 #89HH | 9,000 | 47942130 |
| 749444 | Oct 15, 2012 | Oct 15, 2012 | Lewis Petro Properties, Inc. | Gates 10-Dr TR2 #88HH | 9,000 | 47942129 |
| 749435 | Oct 15, 2012 | Oct 15, 2012 | Lewis Petro Properties, Inc. | Gates 10-Dr TR2 #87HH | 9,000 | 47942128 |
| 749391 | Oct 12, 2012 | Oct 12, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr GU I #56HH | 9,000 | 47942126 |
| 749391Amendment | Oct 12, 2012 | Oct 12, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr #56HH | 9,000 | 47942126 |
| 749060 | Oct 12, 2012 | Oct 12, 2012 | Laredo Energy | Ellen C. #1HH | 9,000 | 47942105 |
| 749389 | Oct 11, 2012 | Oct 11, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr GU H #55HH | 9,000 | 47942125 |
| 749389Amendment | Oct 11, 2012 | Oct 11, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr #55HH | 9,000 | 47942125 |
| 749369 | Oct 11, 2012 | Oct 11, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr #53HH | 9,000 | 47942120 |
| 749363 | Oct 11, 2012 | Oct 11, 2012 | SM Energy Company | Galvan Ranch #C409HH | 12,000 | 47942118 |
| 749172 | Oct 10, 2012 | Oct 10, 2012 | Laredo Energy | Rosa V. Benavides #27HH | 7,500 | 47942114 |
| 748638 | Oct 10, 2012 | Oct 10, 2012 | Earthstone Energy,inc. | West Cole Field Unit #1I | 2,450 | 47942099 |
| 749191 | Oct 9, 2012 | Oct 9, 2012 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #9HH | 17,000 | 47942117 |
| 749188 | Oct 9, 2012 | Oct 9, 2012 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #8HH | 17,000 | 47942116 |
| 749184 | Oct 9, 2012 | Oct 9, 2012 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #7HH | 17,000 | 47942115 |
| 749104 | Oct 9, 2012 | Oct 9, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr GU L #48HH | 9,000 | 47942107 |
| 749104Amendment | Oct 9, 2012 | Oct 9, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr #48HH | 9,000 | 47942107 |
| 749120 | Oct 8, 2012 | Oct 8, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #24H | 8,700 | 47942112 |
| 749117 | Oct 8, 2012 | Oct 8, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #23H | 8,700 | 47942111 |
| 749114 | Oct 8, 2012 | Oct 8, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #22H | 8,700 | 47942110 |
| 749106 | Oct 8, 2012 | Oct 8, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #21H | 8,700 | 47942109 |
| 749103 | Oct 8, 2012 | Oct 8, 2012 | Rosetta Resources Operating LP | Gates 09 Rose a BVP #20H | 8,700 | 47942108 |
| 749006 | Oct 5, 2012 | Oct 5, 2012 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #1HH | 12,000 | 47940923 |
| 748944 | Oct 4, 2012 | Oct 4, 2012 | Shell Western E&P | Piloncillo #D 19HEH | 18,000 | 47942103 |
| 748943 | Oct 4, 2012 | Oct 4, 2012 | Shell Western E&P | Piloncillo #D 19HDH | 18,000 | 47942102 |
| 748942 | Oct 4, 2012 | Oct 4, 2012 | Shell Western E&P | Piloncillo #D 19HCH | 18,000 | 47942101 |
| 748941 | Oct 4, 2012 | Oct 4, 2012 | Shell Western E&P | Piloncillo #D 19HBH | 18,000 | 47942100 |
| 748940 | Oct 4, 2012 | Oct 4, 2012 | Shell Western E&P | Piloncillo #D 19HAH | 18,000 | 47942098 |
| 748912 | Oct 4, 2012 | Oct 4, 2012 | XOG Operating LLC | Adami #1 | 2,600 | 47942097 |
| 742145 | Oct 3, 2012 | Oct 3, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr GU K #47HH | 12,500 | 47942113 |
| 742145Amendment | Oct 3, 2012 | Oct 3, 2012 | Lewis Petro Properties, Inc. | Gates 07-Dr #47HH | 12,500 | 47942113 |
| 748696 | Oct 1, 2012 | Oct 1, 2012 | Killam Oil Co., Ltd. | Lenore #3 | 7,000 | 47942096 |
| 748632 | Oct 1, 2012 | Oct 1, 2012 | Lewis Petro Properties, Inc. | San Roman 'A' #20HH | 12,500 | 47942095 |
| 748521 | Sep 28, 2012 | Sep 28, 2012 | Lewis Petro Properties, Inc. | J.J. Trevino #5HH | 12,500 | 47942090 |
| 748530 | Sep 27, 2012 | Sep 27, 2012 | Lewis Petro Properties, Inc. | Meador 1451 #3HH | 12,500 | 47942091 |
| 748290 | Sep 24, 2012 | Sep 24, 2012 | Lewis Petro Properties, Inc. | San Roman 'A' #19HH | 12,500 | 47942089 |
| 748249 | Sep 24, 2012 | Sep 24, 2012 | Lewis Petro Properties, Inc. | San Roman 'A' #18HH | 12,500 | 47942088 |
| 748128 | Sep 21, 2012 | Sep 21, 2012 | SM Energy Company | Galvan Ranch #B354HH | 12,000 | 47942087 |
| 748116 | Sep 21, 2012 | Sep 21, 2012 | SM Energy Company | Galvan Ranch #B353HH | 12,000 | 47942086 |
| 748085 | Sep 20, 2012 | Sep 20, 2012 | SM Energy Company | Galvan Ranch #B352HH | 12,000 | 47942085 |
| 747577 | Sep 19, 2012 | Sep 19, 2012 | Lewis Petro Properties, Inc. | Benavides, Imelda O. #2HH | 9,000 | 47942077 |
| 747863 | Sep 18, 2012 | Sep 18, 2012 | SM Energy Company | Galvan Ranch #B357HH | 12,000 | 47942081 |