| 839813 | May 10, 2018 | May 10, 2018 | SN Operating, LLC | Piloncillo #E 34HCH | 10,000 | 47943976 |
| 839812 | May 10, 2018 | May 10, 2018 | SN Operating, LLC | Piloncillo #E 34HBH | 10,000 | 47943975 |
| 839810 | May 10, 2018 | May 10, 2018 | SN Operating, LLC | Piloncillo #E 34HAH | 10,000 | 47943974 |
| 839447 | May 9, 2018 | May 9, 2018 | SM Energy Company | Briscoe R (SA11) #302HH | 10,000 | 47943969 |
| 839515 | May 7, 2018 | May 7, 2018 | Lewis Petro Properties, Inc. | Slaughter #30HH | 12,500 | 47943973 |
| 839514 | May 7, 2018 | May 7, 2018 | Lewis Petro Properties, Inc. | Hamilton-Slaughter-Long Psa B #29HH | 12,500 | 47943972 |
| 839513 | May 7, 2018 | May 7, 2018 | Lewis Petro Properties, Inc. | Hamilton-Slaughter-Long Psa A #28HH | 12,500 | 47943971 |
| 839450 | May 4, 2018 | May 4, 2018 | SM Energy Company | Briscoe R (SA12) #353HH | 10,000 | 47943970 |
| 839361 | May 1, 2018 | May 1, 2018 | Hilcorp Energy Company | Frost National Bank #35 | 10,900 | 47934864 |
| 839025 | Apr 27, 2018 | Apr 27, 2018 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 G.U. #6HH | 12,500 | 47941848 |
| 839204 | Apr 26, 2018 | Apr 26, 2018 | Hilcorp Energy Company | Saldivar, R.T. #12 | 11,510 | 47935050 |
| 839116 | Apr 25, 2018 | Apr 25, 2018 | Laredo Energy Operating, LLC | Retama Ranch #11HH | 10,000 | 47943968 |
| 839116Amendment | Apr 25, 2018 | Apr 25, 2018 | Laredo Energy Operating, LLC | Retama Ranch #11HH | 15,000 | 47943968 |
| 839033 | Apr 25, 2018 | Apr 25, 2018 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #10HH | 12,500 | 47942257 |
| 839032 | Apr 25, 2018 | Apr 25, 2018 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #9HH | 12,500 | 47942117 |
| 839031 | Apr 25, 2018 | Apr 25, 2018 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #8HH | 12,500 | 47942116 |
| 839029 | Apr 25, 2018 | Apr 25, 2018 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #7HH | 12,500 | 47942115 |
| 839028 | Apr 25, 2018 | Apr 25, 2018 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #5HH | 12,500 | 47941746 |
| 839027 | Apr 25, 2018 | Apr 25, 2018 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #3HH | 12,500 | 47941536 |
| 839026 | Apr 25, 2018 | Apr 25, 2018 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 #1HH | 12,500 | 47940923 |
| 839023 | Apr 25, 2018 | Apr 25, 2018 | Lewis Petro Properties, Inc. | Leyendecker-Hunter 1377 G.U. #2HH | 12,500 | 47941235 |
| 838629 | Apr 25, 2018 | Apr 25, 2018 | SM Energy Company | Briscoe R (SA8) #293HH | 10,000 | 47943961 |
| 838624 | Apr 25, 2018 | Apr 25, 2018 | SM Energy Company | Briscoe R (SA9) #287HH | 10,000 | 47943960 |
| 838622 | Apr 25, 2018 | Apr 25, 2018 | SM Energy Company | Briscoe R (SA10) #282HH | 10,000 | 47943959 |
| 838750 | Apr 24, 2018 | Apr 24, 2018 | Chesapeake Operating, L.L.C. | Gates 010 CHK-B TR 1 #R 3HH | 9,000 | 47943967 |
| 838745 | Apr 24, 2018 | Apr 24, 2018 | Chesapeake Operating, L.L.C. | Gates 010 CHK-B TR 1 #R 1HH | 9,000 | 47943965 |
| 838749 | Apr 23, 2018 | Apr 23, 2018 | Chesapeake Operating, L.L.C. | Gates 010 CHK-B TR 1 #R 2HH | 9,000 | 47943966 |
| 838743 | Apr 23, 2018 | Apr 23, 2018 | Chesapeake Operating, L.L.C. | Gates 010 CHK-B TR 1 #Q 2HH | 9,000 | 47943964 |
| 838741 | Apr 23, 2018 | Apr 23, 2018 | Chesapeake Operating, L.L.C. | Gates 010 CHK-B TR 1 #P 2HH | 9,000 | 47943963 |
| 838739 | Apr 23, 2018 | Apr 23, 2018 | Chesapeake Operating, L.L.C. | Gates 010 CHK-B TR 1 #P 1HH | 9,000 | 47943962 |
| 838546 | Apr 23, 2018 | Apr 23, 2018 | Lewis Petro Properties, Inc. | James Trust #11HH | 12,500 | 47943182 |
| 838773 | Apr 19, 2018 | Apr 19, 2018 | Hilcorp Energy Company | B.M.T. #35 | 12,200 | 47935771 |
| 838548 | Apr 19, 2018 | Apr 19, 2018 | Lewis Petro Properties, Inc. | James Trust #13HH | 12,500 | 47943219 |
| 838547 | Apr 19, 2018 | Apr 19, 2018 | Lewis Petro Properties, Inc. | James Trust #12HH | 12,500 | 47943217 |
| 838545 | Apr 19, 2018 | Apr 19, 2018 | Lewis Petro Properties, Inc. | James Trust #10HH | 12,500 | 47943181 |
| 838544 | Apr 19, 2018 | Apr 19, 2018 | Lewis Petro Properties, Inc. | James Trust #9HH | 12,500 | 47943218 |
| 838541 | Apr 19, 2018 | Apr 19, 2018 | Lewis Petro Properties, Inc. | James Trust #8HH | 12,500 | 47943216 |
| 838540 | Apr 17, 2018 | Apr 17, 2018 | Lewis Petro Properties, Inc. | James Trust #7HH | 12,500 | 47943215 |
| 838538 | Apr 17, 2018 | Apr 17, 2018 | Lewis Petro Properties, Inc. | James Trust #6HH | 12,500 | 47943137 |
| 838537 | Apr 17, 2018 | Apr 17, 2018 | Lewis Petro Properties, Inc. | James Trust #5HH | 12,500 | 47943136 |
| 838535 | Apr 17, 2018 | Apr 17, 2018 | Lewis Petro Properties, Inc. | James Trust #4HH | 12,500 | 47943135 |
| 838534 | Apr 17, 2018 | Apr 17, 2018 | Lewis Petro Properties, Inc. | James Trust #3HH | 12,500 | 47943134 |
| 838533 | Apr 17, 2018 | Apr 17, 2018 | Lewis Petro Properties, Inc. | James Trust #2HH | 12,500 | 47943133 |
| 838532 | Apr 17, 2018 | Apr 17, 2018 | Lewis Petro Properties, Inc. | James Trust #1HH | 12,500 | 47943132 |
| 838691 | Apr 12, 2018 | Apr 12, 2018 | Laredo Energy Operating, LLC | Ellen C. #13HH | 16,500 | 47943958 |
| 838691Amendment | Apr 12, 2018 | Apr 12, 2018 | Laredo Energy Operating, LLC | Ellen C. #13HH | 16,500 | 47943958 |
| 838490 | Apr 12, 2018 | Apr 12, 2018 | SM Energy Company | Briscoe State AR C #20HH | 15,000 | 47943741 |
| 838490Amendment | Apr 12, 2018 | Apr 12, 2018 | SM Energy Company | Briscoe State AR C #20HH | 15,000 | 47943741 |
| 838484 | Apr 12, 2018 | Apr 12, 2018 | Hilcorp Energy Company | Frost National Bank #70 | 10,600 | 47937420 |
| 838335 | Apr 11, 2018 | Apr 11, 2018 | Escondido Resources Oper Co, LLC | JCR B #4HH | 11,000 | 47943957 |
| 838333 | Apr 11, 2018 | Apr 11, 2018 | Escondido Resources Oper Co, LLC | JCR A #3HH | 11,000 | 47943956 |
| 838211 | Apr 11, 2018 | Apr 11, 2018 | Chesapeake Operating, L.L.C. | Pge Dos #U 5HH | 9,000 | 47943954 |
| 838209 | Apr 11, 2018 | Apr 11, 2018 | Chesapeake Operating, L.L.C. | Pge Dos #U 3HH | 9,000 | 47943952 |
| 838208 | Apr 11, 2018 | Apr 11, 2018 | Chesapeake Operating, L.L.C. | Pge Dos #U 2HH | 9,000 | 47943951 |
| 838210 | Apr 5, 2018 | Apr 5, 2018 | Chesapeake Operating, L.L.C. | Pge Dos #U 4HH | 9,000 | 47943953 |
| 838210Amendment | Apr 5, 2018 | Apr 5, 2018 | Chesapeake Operating, L.L.C. | Pge Dos #U 4HH | 9,000 | 47943953 |
| 838207 | Apr 5, 2018 | Apr 5, 2018 | Chesapeake Operating, L.L.C. | Pge Dos #U 1HH | 9,000 | 47943950 |
| 838207Amendment | Apr 5, 2018 | Apr 5, 2018 | Chesapeake Operating, L.L.C. | Pge Dos #U 1HH | 9,000 | 47943950 |
| 838397 | Apr 4, 2018 | Apr 4, 2018 | Starr Operating, LLC | Billings Ranch #1 | 3,600 | 47943955 |
| 838087 | Mar 29, 2018 | Mar 29, 2018 | Hilcorp Energy Company | Gloria Benavides BMT 'A' #4 | 10,250 | 47937786 |
| 837932 | Mar 29, 2018 | Mar 29, 2018 | Lewis Petro Properties, Inc. | James Trust #16HH | 12,500 | 47943949 |
| 837931 | Mar 29, 2018 | Mar 29, 2018 | Lewis Petro Properties, Inc. | James Trust #15HH | 12,500 | 47943948 |
| 837929 | Mar 29, 2018 | Mar 29, 2018 | Lewis Petro Properties, Inc. | James Trust #14HH | 12,500 | 47943947 |
| 837888 | Mar 26, 2018 | Mar 26, 2018 | Hilcorp Energy Company | Bruni Mineral Trust 'A' #39 | 11,205 | 47935642 |
| 836434 | Mar 19, 2018 | Mar 19, 2018 | Lewis Petro Properties, Inc. | San Roman 1508 #46HH | 9,000 | 47943924 |
| 837003 | Mar 15, 2018 | Mar 15, 2018 | Lewis Petro Properties, Inc. | Palafox State A2715 #91HRH | 12,500 | 47943945 |
| 837002 | Mar 15, 2018 | Mar 15, 2018 | Lewis Petro Properties, Inc. | Palafox State A2715 #87HRH | 12,500 | 47943944 |
| 837264 | Mar 9, 2018 | Mar 9, 2018 | Laredo Energy Operating, LLC | Reuthinger #13HH | 15,000 | 47943946 |
| 837039 | Mar 7, 2018 | Mar 7, 2018 | SM Energy Company | Galvan Ranch #C917HH | 12,000 | 47943943 |
| 836425 | Mar 6, 2018 | Mar 6, 2018 | Lewis Petro Properties, Inc. | Bfmt East #42HH | 9,000 | 47943928 |
| 836851 | Mar 2, 2018 | Mar 2, 2018 | SN Operating, LLC | Piloncillo #E 28HEH | 10,000 | 47943940 |
| 836846 | Mar 2, 2018 | Mar 2, 2018 | SN Operating, LLC | Piloncillo #E 28HCH | 10,000 | 47943938 |
| 836660 | Mar 1, 2018 | Mar 1, 2018 | SN Operating, LLC | Piloncillo #E 10HXH | 9,000 | 47943933 |
| 836853 | Feb 28, 2018 | Feb 28, 2018 | SN Operating, LLC | Piloncillo #E 28HFH | 10,000 | 47943941 |
| 836848 | Feb 28, 2018 | Feb 28, 2018 | SN Operating, LLC | Piloncillo #E 28HDH | 10,000 | 47943939 |
| 836844 | Feb 28, 2018 | Feb 28, 2018 | SN Operating, LLC | Piloncillo #E 28HBH | 10,000 | 47943937 |
| 836836 | Feb 28, 2018 | Feb 28, 2018 | SN Operating, LLC | Piloncillo #E 28HAH | 10,000 | 47943936 |
| 836664 | Feb 28, 2018 | Feb 28, 2018 | Killam Oil Co., Ltd. | Ortiz Ranch 'E' #1 | 8,000 | 47943942 |
| 836776 | Feb 26, 2018 | Feb 26, 2018 | San Isidro Development Co, L. C. | SCR #1 | 6,700 | 47943935 |
| 836776Amendment | Feb 26, 2018 | Feb 26, 2018 | Royal Production Company, Inc. | SCR #1ST | 6,700 | 47943935 |
| 836752 | Feb 26, 2018 | Feb 26, 2018 | Lewis Petro Properties, Inc. | M & M Minerals Corp. A #7 | 5,000 | 47943934 |
| 836433 | Feb 26, 2018 | Feb 26, 2018 | Lewis Petro Properties, Inc. | San Roman 1508 #45HH | 9,000 | 47943922 |
| 836432 | Feb 23, 2018 | Feb 23, 2018 | Lewis Petro Properties, Inc. | San Roman 1508 #44HH | 9,000 | 47943921 |
| 835726 | Feb 23, 2018 | Feb 23, 2018 | Hilcorp Energy Company | B.M.T. #175 | 10,427 | 47938392 |
| 836431 | Feb 22, 2018 | Feb 22, 2018 | Lewis Petro Properties, Inc. | Owen-Briscoe State-Wcsl GU B #2HH | 12,500 | 47943926 |
| 836430 | Feb 22, 2018 | Feb 22, 2018 | Lewis Petro Properties, Inc. | Owen 1080-4 GU A #1HH | 12,500 | 47943925 |
| 836430Amendment | Feb 22, 2018 | Feb 22, 2018 | Lewis Petro Properties, Inc. | Owen 1080-4 GU A #1HH | 12,500 | 47943925 |
| 836423 | Feb 22, 2018 | Feb 22, 2018 | Lewis Petro Properties, Inc. | Rosa V. de Benavides 1450 #15HH | 9,000 | 47943932 |
| 836421 | Feb 21, 2018 | Feb 21, 2018 | Lewis Petro Properties, Inc. | Webb County School Land 504 #47HRH | 10,400 | 47943179 |
| 836420 | Feb 21, 2018 | Feb 21, 2018 | Lewis Petro Properties, Inc. | Webb County School Land 504 #46HH | 10,400 | 47943001 |
| 836419 | Feb 21, 2018 | Feb 21, 2018 | Lewis Petro Properties, Inc. | Webb County School Land 504 #45HH | 10,400 | 47943000 |
| 836429 | Feb 20, 2018 | Feb 20, 2018 | Lewis Petro Properties, Inc. | Bfmt East #46HH | 9,000 | 47943931 |
| 836427 | Feb 20, 2018 | Feb 20, 2018 | Lewis Petro Properties, Inc. | Bfmt East #45HH | 9,000 | 47943930 |
| 836426 | Feb 20, 2018 | Feb 20, 2018 | Lewis Petro Properties, Inc. | Bfmt East #44HH | 9,000 | 47943929 |
| 836424 | Feb 20, 2018 | Feb 20, 2018 | Lewis Petro Properties, Inc. | Bfmt East #43HH | 9,000 | 47943927 |
| 836415 | Feb 20, 2018 | Feb 20, 2018 | Lewis Petro Properties, Inc. | Webb County School Land 504 #41HH | 10,300 | 47942431 |
| 836475 | Feb 16, 2018 | Feb 16, 2018 | EOG Resources, Inc. | G.B. Minerals #4HH | 14,255 | 47943923 |
| 836475Amendment | Feb 16, 2018 | Feb 16, 2018 | EOG Resources, Inc. | G-B Minerals #4HH | 13,800 | 47943923 |
| 836418 | Feb 16, 2018 | Feb 16, 2018 | Lewis Petro Properties, Inc. | Webb County School Land 504 #44HH | 10,400 | 47942545 |
| 836417 | Feb 16, 2018 | Feb 16, 2018 | Lewis Petro Properties, Inc. | Webb County School Land 504 #43HH | 10,400 | 47942433 |