| 836416 | Feb 16, 2018 | Feb 16, 2018 | Lewis Petro Properties, Inc. | Webb County School Land 504 #42HH | 10,400 | 47942432 |
| 836238 | Feb 15, 2018 | Feb 15, 2018 | SM Energy Company | Briscoe R (SA5) #373HH | 10,000 | 47943920 |
| 836236 | Feb 15, 2018 | Feb 15, 2018 | SM Energy Company | Briscoe R (SA6) #367HH | 10,000 | 47943911 |
| 836235 | Feb 15, 2018 | Feb 15, 2018 | SM Energy Company | Briscoe R (SA7) #362HH | 10,000 | 47943916 |
| 835796 | Feb 14, 2018 | Feb 14, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #574XH | 8,999 | 47943903 |
| 835789 | Feb 14, 2018 | Feb 14, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #5744H | 8,999 | 47943897 |
| 836263 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9998H | 8,999 | 47943919 |
| 836263Amendment | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9998H | 8,999 | 47943919 |
| 836257 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9997H | 8,999 | 47943918 |
| 836253 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9996H | 8,999 | 47943917 |
| 836243 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9995H | 8,999 | 47943915 |
| 836243Amendment | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9995H | 8,999 | 47943915 |
| 836234 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9994H | 8,999 | 47943914 |
| 836233 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9993H | 8,999 | 47943913 |
| 836229 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9992H | 8,999 | 47943912 |
| 836229Amendment | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9992H | 8,999 | 47943912 |
| 836227 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #9991H | 8,999 | 47943910 |
| 835795 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #5749H | 8,999 | 47943902 |
| 835794 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #5748H | 8,999 | 47943901 |
| 835793 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #5747H | 8,999 | 47943900 |
| 835792 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #5746H | 8,999 | 47943899 |
| 835790 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #5745H | 8,999 | 47943898 |
| 835790Amendment | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #5745H | 8,999 | 47943898 |
| 835785 | Feb 13, 2018 | Feb 13, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #5743H | 8,999 | 47943896 |
| 836147 | Feb 9, 2018 | Feb 9, 2018 | Hilcorp Energy Company | Running, W 'B' #11 | 8,400 | 47938924 |
| 835961 | Feb 6, 2018 | Feb 6, 2018 | SN Operating, LLC | Piloncillo #E 10HZH | 9,000 | 47943909 |
| 835960 | Feb 6, 2018 | Feb 6, 2018 | SN Operating, LLC | Piloncillo #E 10HYH | 9,000 | 47943908 |
| 835959 | Feb 6, 2018 | Feb 6, 2018 | SN Operating, LLC | Piloncillo #E 10HDH | 9,000 | 47943907 |
| 835958 | Feb 6, 2018 | Feb 6, 2018 | SN Operating, LLC | Piloncillo #E 10HCH | 9,000 | 47943906 |
| 835956 | Feb 6, 2018 | Feb 6, 2018 | SN Operating, LLC | Piloncillo #E 10HBH | 9,000 | 47943905 |
| 835955 | Feb 6, 2018 | Feb 6, 2018 | SN Operating, LLC | Piloncillo #E 10HAH | 9,000 | 47943904 |
| 835155 | Feb 2, 2018 | Feb 2, 2018 | Hilcorp Energy Company | Thomasma, Ray J #18 | 12,043 | 47940725 |
| 835671 | Jan 30, 2018 | Jan 30, 2018 | Hilcorp Energy Company | B.M.T. #97 | 10,800 | 47937047 |
| 835669 | Jan 30, 2018 | Jan 30, 2018 | Hilcorp Energy Company | B.M.T. #5 | 10,970 | 47932138 |
| 835527 | Jan 29, 2018 | Jan 29, 2018 | Hilcorp Energy Company | B.M.T. #158 | 10,240 | 47938282 |
| 835474 | Jan 29, 2018 | Jan 29, 2018 | Hilcorp Energy Company | B.M.T. #127 | 10,400 | 47937411 |
| 835209 | Jan 29, 2018 | Jan 29, 2018 | Rosetta Resources Operating LP | Gates 10 Rose a Unit C #2H | 8,999 | 47943889 |
| 835209Amendment | Jan 29, 2018 | Jan 29, 2018 | Rosetta Resources Operating LP | Gates 10 Rose a Unit C #2H | 8,999 | 47943889 |
| 835315 | Jan 26, 2018 | Jan 26, 2018 | SM Energy Company | Galvan Ranch #C514HH | 12,000 | 47943895 |
| 835313 | Jan 26, 2018 | Jan 26, 2018 | SM Energy Company | Galvan Ranch #C414HH | 12,000 | 47943894 |
| 835311 | Jan 26, 2018 | Jan 26, 2018 | SM Energy Company | Galvan Ranch #C513HH | 12,000 | 47943893 |
| 835310 | Jan 26, 2018 | Jan 26, 2018 | SM Energy Company | Galvan Ranch #C413HH | 12,000 | 47943892 |
| 835215 | Jan 26, 2018 | Jan 26, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #5742H | 8,999 | 47943891 |
| 835215Amendment | Jan 26, 2018 | Jan 26, 2018 | Rosetta Resources Operating LP | Gates 10 Rose A #5742H | 8,999 | 47943891 |
| 835213 | Jan 26, 2018 | Jan 26, 2018 | Rosetta Resources Operating LP | Gates 10 Rose a Unit C #3H | 8,999 | 47943890 |
| 835213Amendment | Jan 26, 2018 | Jan 26, 2018 | Rosetta Resources Operating LP | Gates 10 Rose a Unit C #3H | 8,999 | 47943890 |
| 835147 | Jan 23, 2018 | Jan 23, 2018 | Silverbow Resources Oper, LLC | Fasken State #109HH | 9,800 | 47943885 |
| 835145 | Jan 23, 2018 | Jan 23, 2018 | Silverbow Resources Oper, LLC | Fasken State #108HH | 9,800 | 47943884 |
| 835141 | Jan 23, 2018 | Jan 23, 2018 | Silverbow Resources Oper, LLC | Fasken State #107HH | 9,800 | 47943883 |
| 835111 | Jan 23, 2018 | Jan 23, 2018 | Silverbow Resources Oper, LLC | Fasken State #70HH | 9,800 | 47943882 |
| 835110 | Jan 23, 2018 | Jan 23, 2018 | Silverbow Resources Oper, LLC | Fasken State #69HH | 9,800 | 47943887 |
| 835109 | Jan 23, 2018 | Jan 23, 2018 | Silverbow Resources Oper, LLC | Fasken State #68HH | 9,800 | 47943886 |
| 835366 | Jan 19, 2018 | Jan 19, 2018 | EOG Resources, Inc. | G. B. Minerals #5HH | 14,255 | 47943888 |
| 835366Amendment | Jan 19, 2018 | Jan 19, 2018 | EOG Resources, Inc. | G. B. Minerals #5HH | 14,255 | 47943888 |
| 834864 | Jan 18, 2018 | Jan 18, 2018 | Rosetta Resources Operating LP | Gates 10 Rose a Unit C #1H | 8,999 | 47943881 |
| 834864Amendment | Jan 18, 2018 | Jan 18, 2018 | Rosetta Resources Operating LP | Gates 10 Rose a Unit C #1H | 8,999 | 47943881 |
| 833426 | Jan 12, 2018 | Jan 12, 2018 | Lewis Petro Properties, Inc. | Briscoe-Manry EF GU A #47HH | 12,500 | 47943840 |
| 834418 | Jan 4, 2018 | Jan 4, 2018 | Lewis Petro Properties, Inc. | Owen 1080 GU F #26HH | 12,500 | 47943880 |
| 834418Amendment | Jan 4, 2018 | Jan 4, 2018 | Lewis Petro Properties, Inc. | Owen 1080 GU F #26HH | 12,500 | 47943880 |
| 834416 | Jan 4, 2018 | Jan 4, 2018 | Lewis Petro Properties, Inc. | Owen 1080 GU E #25HH | 12,500 | 47943879 |
| 834414 | Jan 4, 2018 | Jan 4, 2018 | Lewis Petro Properties, Inc. | Owen 1080 GU D #24HH | 12,500 | 47943878 |
| 834413 | Jan 4, 2018 | Jan 4, 2018 | Lewis Petro Properties, Inc. | Owen 1080-5 #23HH | 12,500 | 47943877 |
| 834412 | Jan 3, 2018 | Jan 3, 2018 | Lewis Petro Properties, Inc. | Owen 1080-5 #22HH | 12,500 | 47943876 |
| 834417 | Jan 2, 2018 | Jan 2, 2018 | Vitruvian Exploration IV, LLC | Ocho MDL A #2HH | 13,000 | 47943873 |
| 834417Amendment | Jan 2, 2018 | Jan 2, 2018 | Vitruvian Exploration IV, LLC | Ocho MDL #A 2HH | 13,000 | 47943873 |
| 834557 | Dec 22, 2017 | Dec 22, 2017 | Lewis Petro Properties, Inc. | L.C. Wright-Reese Psa A #5HRH | 12,500 | 47943874 |
| 834409 | Dec 22, 2017 | Dec 22, 2017 | SN Operating, LLC | Piloncillo #E 32HZH | 10,000 | 47943871 |
| 834409Amendment | Dec 22, 2017 | Dec 22, 2017 | SN Operating, LLC | Piloncillo #E 32HZH | 10,000 | 47943871 |
| 834408 | Dec 22, 2017 | Dec 22, 2017 | SN Operating, LLC | Piloncillo #E 32HYH | 10,000 | 47943870 |
| 834407 | Dec 22, 2017 | Dec 22, 2017 | SN Operating, LLC | Piloncillo #E 32HXH | 10,000 | 47943869 |
| 834406 | Dec 22, 2017 | Dec 22, 2017 | SN Operating, LLC | Piloncillo #E 32HWH | 10,000 | 47943868 |
| 834339 | Dec 22, 2017 | Dec 22, 2017 | Vitruvian Exploration IV, LLC | Ocho MDL A #1HH | 13,500 | 47943872 |
| 834339Amendment | Dec 22, 2017 | Dec 22, 2017 | Vitruvian Exploration IV, LLC | Ocho MDL #A 1HH | 13,500 | 47943872 |
| 834169 | Dec 22, 2017 | Dec 22, 2017 | Escondido Resources Oper Co, LLC | Tate-Ramirez C #4HH | 11,000 | 47943867 |
| 834169Amendment | Dec 22, 2017 | Dec 22, 2017 | Escondido Resources Oper Co, LLC | Tate-Ramirez C #4HH | 11,000 | 47943867 |
| 834168 | Dec 22, 2017 | Dec 22, 2017 | Escondido Resources Oper Co, LLC | Tate-Ramirez B #3HH | 11,000 | 47943865 |
| 834264 | Dec 20, 2017 | Dec 20, 2017 | SM Energy Company | Galvan Ranch #C921HH | 12,000 | 47943864 |
| 834263 | Dec 20, 2017 | Dec 20, 2017 | SM Energy Company | Galvan Ranch #C446HH | 12,000 | 47943863 |
| 834262 | Dec 20, 2017 | Dec 20, 2017 | SM Energy Company | Galvan Ranch #C919HH | 12,000 | 47943862 |
| 834262Amendment | Dec 20, 2017 | Dec 20, 2017 | SM Energy Company | Galvan Ranch #C919HH | 12,000 | 47943862 |
| 834261 | Dec 20, 2017 | Dec 20, 2017 | SM Energy Company | Galvan Ranch #C444HH | 12,000 | 47943861 |
| 834136 | Dec 18, 2017 | Dec 18, 2017 | SM Energy Company | Galvan Ranch #C512HH | 12,000 | 47943860 |
| 834134 | Dec 18, 2017 | Dec 18, 2017 | SM Energy Company | Galvan Ranch #C412HH | 12,000 | 47943859 |
| 834133 | Dec 18, 2017 | Dec 18, 2017 | SM Energy Company | Galvan Ranch #C511HH | 12,000 | 47943858 |
| 834132 | Dec 18, 2017 | Dec 18, 2017 | SM Energy Company | Galvan Ranch #C411HH | 12,000 | 47943857 |
| 833904 | Dec 18, 2017 | Dec 18, 2017 | SN Operating, LLC | Piloncillo #E 31HYH | 10,430 | 47943855 |
| 833864 | Dec 15, 2017 | Dec 15, 2017 | Rosetta Resources Operating LP | Gates 10 Rose a Unit B #4H | 8,999 | 47943866 |
| 833864Amendment | Dec 15, 2017 | Dec 15, 2017 | Rosetta Resources Operating LP | Gates 10 Rose a Unit C #4H | 8,999 | 47943866 |
| 833906 | Dec 13, 2017 | Dec 13, 2017 | SN Operating, LLC | Piloncillo #E 31HZH | 10,430 | 47943856 |
| 833903 | Dec 13, 2017 | Dec 13, 2017 | SN Operating, LLC | Piloncillo #E 31HXH | 10,430 | 47943854 |
| 833665 | Dec 13, 2017 | Dec 13, 2017 | Rosetta Resources Operating LP | Gates 10 Rose a Unit D #1H | 8,999 | 47943845 |
| 833932 | Dec 12, 2017 | Dec 12, 2017 | Hilcorp Energy Company | Frost National Bank #72 | 10,850 | 47937665 |
| 833888 | Dec 12, 2017 | Dec 12, 2017 | SN Operating, LLC | Piloncillo #E 31HWH | 10,430 | 47943853 |
| 833810 | Dec 12, 2017 | Dec 12, 2017 | Rosetta Resources Operating LP | Gates 10 Rose a Unit B #1H | 8,999 | 47943850 |
| 833810Amendment | Dec 12, 2017 | Dec 12, 2017 | Rosetta Resources Operating LP | Gates 10 Rose a Unit B #1H | 8,999 | 47943850 |
| 833810Amendment | Dec 12, 2017 | Dec 12, 2017 | Rosetta Resources Operating LP | Gates 10 Rose a Unit B #1H | 8,999 | 47943850 |
| 833857 | Dec 11, 2017 | Dec 11, 2017 | Rosetta Resources Operating LP | Gates 10 Rose a Unit B #3H | 8,999 | 47943852 |
| 833857Amendment | Dec 11, 2017 | Dec 11, 2017 | Rosetta Resources Operating LP | Gates 10 Rose a Unit B #3H | 8,999 | 47943852 |
| 833857Amendment | Dec 11, 2017 | Dec 11, 2017 | Rosetta Resources Operating LP | Gates 10 Rose a Unit B #3H | 8,999 | 47943852 |
| 833820 | Dec 11, 2017 | Dec 11, 2017 | Rosetta Resources Operating LP | Gates 10 Rose a Unit B #2H | 8,999 | 47943851 |