| 844727 | Sep 20, 2018 | Sep 20, 2018 | Chesapeake Operating, L.L.C. | Poco Mas Ranch HC6 Dim #C 5HH | 9,000 | 12738001 |
| 844725 | Sep 20, 2018 | Sep 20, 2018 | Chesapeake Operating, L.L.C. | Poco Mas Ranch HC5 Dim #C 4HH | 9,000 | 12738000 |
| 844723 | Sep 20, 2018 | Sep 20, 2018 | Chesapeake Operating, L.L.C. | Poco Mas Ranch HC4 Dim #D 5HH | 9,000 | 12737999 |
| 844719 | Sep 20, 2018 | Sep 20, 2018 | Chesapeake Operating, L.L.C. | Poco Mas Ranch HC3 Dim #D 4HH | 9,000 | 12737998 |
| 844718 | Sep 20, 2018 | Sep 20, 2018 | Chesapeake Operating, L.L.C. | Poco Mas Ranch HC2 Dim #D 2HH | 9,000 | 12737997 |
| 844728 | Sep 18, 2018 | Sep 18, 2018 | Chesapeake Operating, L.L.C. | Poco Mas Ranch HC8 Dim #B 2HH | 9,000 | 12737996 |
| 844728Amendment | Sep 18, 2018 | Sep 18, 2018 | Chesapeake Operating, L.L.C. | Poco Mas Ranch HC8 Dim #B 2HH | 9,000 | 12737996 |
| 844551 | Sep 12, 2018 | Sep 12, 2018 | Choya Operating, LLC | Catarina Ranch SWD #3 | 10,500 | 12737218 |
| 844499 | Sep 11, 2018 | Sep 11, 2018 | Chesapeake Operating, L.L.C. | Johnston HC5 Dim #E 5HH | 9,000 | 12737995 |
| 844498 | Sep 11, 2018 | Sep 11, 2018 | Chesapeake Operating, L.L.C. | Johnston HC1 Dim #E 1HH | 9,000 | 12737994 |
| 843736 | Sep 7, 2018 | Sep 7, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #02HGH | 8,700 | 12737968 |
| 843729 | Sep 7, 2018 | Sep 7, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #02HCH | 8,700 | 12737964 |
| 843728 | Sep 7, 2018 | Sep 7, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #02HBH | 8,700 | 12737961 |
| 844296 | Sep 6, 2018 | Sep 6, 2018 | SN Operating, LLC | Piloncillo #A 44HZH | 9,600 | 12737992 |
| 844295 | Sep 6, 2018 | Sep 6, 2018 | SN Operating, LLC | Piloncillo #A 44HYH | 9,600 | 12737991 |
| 844293 | Sep 6, 2018 | Sep 6, 2018 | SN Operating, LLC | Piloncillo #A 44HXH | 9,600 | 12737990 |
| 844291 | Sep 6, 2018 | Sep 6, 2018 | SN Operating, LLC | Piloncillo #A 44HWH | 9,600 | 12737989 |
| 844288 | Sep 6, 2018 | Sep 6, 2018 | SN Operating, LLC | Piloncillo #A 44HVH | 9,600 | 12737988 |
| 844087 | Sep 5, 2018 | Sep 5, 2018 | SN Operating, LLC | Piloncillo #A 44HUH | 9,600 | 12737979 |
| 843735 | Sep 4, 2018 | Sep 4, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #02HFH | 8,700 | 12737967 |
| 843731 | Sep 4, 2018 | Sep 4, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #02HDH | 8,700 | 12737966 |
| 843721 | Aug 31, 2018 | Aug 31, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #02HAH | 8,700 | 12737960 |
| 843721Amendment | Aug 31, 2018 | Aug 31, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #02HAH | 8,700 | 12737960 |
| 844154 | Aug 30, 2018 | Aug 30, 2018 | SN EF Maverick, LLC | Briscoe Catarina West #33HZH | 8,600 | 12737987 |
| 844149 | Aug 30, 2018 | Aug 30, 2018 | SN EF Maverick, LLC | Briscoe Catarina West #33HYH | 8,600 | 12737986 |
| 844138 | Aug 30, 2018 | Aug 30, 2018 | SN EF Maverick, LLC | Briscoe Catarina West #33HXH | 8,600 | 12737985 |
| 844131 | Aug 30, 2018 | Aug 30, 2018 | SN EF Maverick, LLC | Briscoe Catarina West #33HWH | 8,600 | 12737984 |
| 844131Amendment | Aug 30, 2018 | Aug 30, 2018 | SN EF Maverick, LLC | Briscoe Catarina West #33HWH | 8,600 | 12737984 |
| 844122 | Aug 30, 2018 | Aug 30, 2018 | SN EF Maverick, LLC | Briscoe Catarina West #33HVH | 8,600 | 12737983 |
| 844122Amendment | Aug 30, 2018 | Aug 30, 2018 | SN EF Maverick, LLC | Briscoe Catarina West #33HVH | 8,600 | 12737983 |
| 844006 | Aug 27, 2018 | Aug 27, 2018 | SN EF Maverick, LLC | Stumberg Ranch Unit D #02HFH | 8,200 | 12737978 |
| 844004 | Aug 27, 2018 | Aug 27, 2018 | SN EF Maverick, LLC | Stumberg Ranch Unit D #02HEH | 8,200 | 12737977 |
| 844000 | Aug 27, 2018 | Aug 27, 2018 | SN EF Maverick, LLC | Stumberg Ranch Unit D #02HDH | 8,200 | 12737976 |
| 843997 | Aug 27, 2018 | Aug 27, 2018 | SN EF Maverick, LLC | Stumberg Ranch Unit D #02HCH | 8,200 | 12737975 |
| 843995 | Aug 27, 2018 | Aug 27, 2018 | SN EF Maverick, LLC | Stumberg Ranch Unit D #02HAH | 8,200 | 12737974 |
| 843956 | Aug 27, 2018 | Aug 27, 2018 | SN Operating, LLC | Piloncillo #E 30HZH | 10,000 | 12737973 |
| 843954 | Aug 27, 2018 | Aug 27, 2018 | SN Operating, LLC | Piloncillo #E 30HYH | 10,000 | 12737972 |
| 843952 | Aug 27, 2018 | Aug 27, 2018 | SN Operating, LLC | Piloncillo #E 30HXH | 10,000 | 12737971 |
| 843951 | Aug 27, 2018 | Aug 27, 2018 | SN Operating, LLC | Piloncillo #E 30HWH | 10,000 | 12737970 |
| 843951Amendment | Aug 27, 2018 | Aug 27, 2018 | SN Operating, LLC | Piloncillo #E 30HWH | 10,000 | 12737970 |
| 843851 | Aug 22, 2018 | Aug 22, 2018 | Freedom Production, Inc. | Mike Vega Unit #3HH | 8,000 | 12737965 |
| 843850 | Aug 22, 2018 | Aug 22, 2018 | Freedom Production, Inc. | Mike Vega Unit #2HH | 8,000 | 12737963 |
| 843848 | Aug 22, 2018 | Aug 22, 2018 | Freedom Production, Inc. | Mike Vega Unit #1HH | 8,000 | 12737962 |
| 843496 | Aug 15, 2018 | Aug 15, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #01HHH | 8,600 | 12737958 |
| 843493 | Aug 15, 2018 | Aug 15, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #01HFH | 8,600 | 12737957 |
| 843491 | Aug 15, 2018 | Aug 15, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #01HEH | 8,600 | 12737956 |
| 843483 | Aug 15, 2018 | Aug 15, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #01HCH | 8,600 | 12737954 |
| 843470 | Aug 15, 2018 | Aug 15, 2018 | SN EF Maverick, LLC | Briscoe Fisher Unit #01HBH | 8,600 | 12737953 |
| 843135 | Aug 3, 2018 | Aug 3, 2018 | Chesapeake Operating, L.L.C. | Naegeli HC3 Dim #B 3HH | 9,000 | 12737952 |
| 843135Amendment | Aug 3, 2018 | Aug 3, 2018 | Chesapeake Operating, L.L.C. | Naegeli HC3 Dim #B 3HH | 9,000 | 12737952 |
| 843134 | Aug 3, 2018 | Aug 3, 2018 | Chesapeake Operating, L.L.C. | Naegeli HC2 Dim #B 2HH | 9,000 | 12737951 |
| 843134Amendment | Aug 3, 2018 | Aug 3, 2018 | Chesapeake Operating, L.L.C. | Naegeli HC2 Dim #B 2HH | 9,000 | 12737951 |
| 843132 | Aug 3, 2018 | Aug 3, 2018 | Chesapeake Operating, L.L.C. | Naegeli HC1 Dim #A 1HH | 9,000 | 12737950 |
| 843132Amendment | Aug 3, 2018 | Aug 3, 2018 | Chesapeake Operating, L.L.C. | Naegeli HC1 Dim #A 1HH | 9,000 | 12737950 |
| 842930 | Jul 30, 2018 | Jul 30, 2018 | SN EF Maverick, LLC | Stumberg Ranch Unit D #01HFH | 7,500 | 12737948 |
| 842929 | Jul 30, 2018 | Jul 30, 2018 | SN EF Maverick, LLC | Stumberg Ranch Unit D #01HDH | 7,500 | 12737947 |
| 842928 | Jul 30, 2018 | Jul 30, 2018 | SN EF Maverick, LLC | Stumberg Ranch Unit D #01HCH | 7,500 | 12737946 |
| 842927 | Jul 30, 2018 | Jul 30, 2018 | SN EF Maverick, LLC | Stumberg Ranch Unit D #01HBH | 7,500 | 12737945 |
| 842925 | Jul 30, 2018 | Jul 30, 2018 | SN EF Maverick, LLC | Stumberg Ranch Unit D #01HAH | 8,000 | 12737944 |
| 842879 | Jul 30, 2018 | Jul 30, 2018 | Activa Resources, LLC | Jred #3201HH | 3,000 | 12737943 |
| 842853 | Jul 27, 2018 | Jul 27, 2018 | Activa Resources, LLC | Jred #3101HH | 3,060 | 12737942 |
| 841638 | Jul 19, 2018 | Jul 19, 2018 | Now Environmental Solutions, LLC | Now #1 | 10,600 | 12737935 |
| 842393 | Jul 17, 2018 | Jul 17, 2018 | Sage Energy Company | Flying G Ranch #1REH | 6,300 | 12733950 |
| 842360 | Jul 17, 2018 | Jul 17, 2018 | Chesapeake Operating, L.L.C. | Helmcamp State HC1 Dim #D 1HH | 9,000 | 12737941 |
| 842029 | Jul 10, 2018 | Jul 10, 2018 | Chesapeake Operating, L.L.C. | North Allen Dim #A 1HH | 9,000 | 12737940 |
| 841850 | Jul 3, 2018 | Jul 3, 2018 | Lonestar Operating, LLC | Asherton W #3HNH | 10,000 | 12737938 |
| 841849 | Jul 2, 2018 | Jul 2, 2018 | Lonestar Operating, LLC | Asherton #1HNH | 10,000 | 12737937 |
| 841567 | Jun 27, 2018 | Jun 27, 2018 | Trinity Operating (Usg), LLC | Crimson Allocation #5 #C104HH | 9,000 | 12737934 |
| 841597 | Jun 25, 2018 | Jun 25, 2018 | Trinity Operating (Usg), LLC | Crimson Allocation #6 #C105HH | 9,000 | 12737936 |
| 841426 | Jun 21, 2018 | Jun 21, 2018 | Spri Oil & Gas, LLC | Korn A #3HH | 6,400 | 12737932 |
| 841426Amendment | Jun 21, 2018 | Jun 21, 2018 | Spri Oil & Gas, LLC | Korn A #3HH | 6,400 | 12737932 |
| 840947 | Jun 20, 2018 | Jun 20, 2018 | Trinity Operating (Usg), LLC | Crimson Allocation 4 #C103HH | 9,000 | 12737904 |
| 841376 | Jun 19, 2018 | Jun 19, 2018 | SN EF Maverick, LLC | Diamond H Ranch #12HFH | 8,600 | 12737931 |
| 841351 | Jun 19, 2018 | Jun 19, 2018 | SN EF Maverick, LLC | Diamond H Ranch #12HEH | 8,500 | 12737930 |
| 841339 | Jun 19, 2018 | Jun 19, 2018 | SN EF Maverick, LLC | Diamond H Ranch #12HDH | 8,500 | 12737929 |
| 841339Amendment | Jun 19, 2018 | Jun 19, 2018 | SN EF Maverick, LLC | Diamond H Ranch #12HDH | 8,500 | 12737929 |
| 841321 | Jun 18, 2018 | Jun 18, 2018 | SN Operating, LLC | Piloncillo #A 42HDH | 8,500 | 12737928 |
| 841318 | Jun 18, 2018 | Jun 18, 2018 | SN Operating, LLC | Piloncillo #A 42HCH | 8,500 | 12737927 |
| 841316 | Jun 18, 2018 | Jun 18, 2018 | SN Operating, LLC | Piloncillo #A 42HBH | 8,500 | 12737926 |
| 841314 | Jun 18, 2018 | Jun 18, 2018 | SN Operating, LLC | Piloncillo #A 42HAH | 8,500 | 12737925 |
| 841252 | Jun 18, 2018 | Jun 18, 2018 | SN EF Maverick, LLC | Diamond H Ranch #12HBH | 8,500 | 12737922 |
| 841259 | Jun 15, 2018 | Jun 15, 2018 | Hamilton, Clay | Clayton Hamilton #1601 | 3,500 | 12737924 |
| 841258 | Jun 15, 2018 | Jun 15, 2018 | SN EF Maverick, LLC | Diamond H Ranch #12HCH | 8,600 | 12737923 |
| 841185 | Jun 15, 2018 | Jun 15, 2018 | Murphy Expl. & Prod. Co. - USA | Briggs Unit K #4HH | 8,500 | 12737919 |
| 841183 | Jun 15, 2018 | Jun 15, 2018 | Murphy Expl. & Prod. Co. - USA | Briggs Unit K #3HH | 8,500 | 12737921 |
| 841180 | Jun 15, 2018 | Jun 15, 2018 | Murphy Expl. & Prod. Co. - USA | Briggs Unit K #2HH | 8,500 | 12737920 |
| 841177 | Jun 15, 2018 | Jun 15, 2018 | Murphy Expl. & Prod. Co. - USA | Briggs Unit K #1HH | 8,500 | 12737918 |
| 841177Amendment | Jun 15, 2018 | Jun 15, 2018 | Murphy Expl. & Prod. Co. - USA | Briggs Unit K #1HH | 8,500 | 12737918 |
| 841146 | Jun 15, 2018 | Jun 15, 2018 | SN EF Maverick, LLC | Diamond H Ranch #11HDH | 8,500 | 12737915 |
| 841146Amendment | Jun 15, 2018 | Jun 15, 2018 | SN EF Maverick, LLC | Diamond H Ranch #11HDH | 8,500 | 12737915 |
| 841098 | Jun 14, 2018 | Jun 14, 2018 | SN EF Maverick, LLC | Diamond H Ranch #11HBH | 8,500 | 12737912 |
| 841090 | Jun 14, 2018 | Jun 14, 2018 | SN EF Maverick, LLC | Diamond H Ranch #11HAH | 8,500 | 12737911 |
| 841090Amendment | Jun 14, 2018 | Jun 14, 2018 | SN EF Maverick, LLC | Diamond H Ranch #11HAH | 8,500 | 12737911 |
| 841070 | Jun 14, 2018 | Jun 14, 2018 | SN EF Maverick, LLC | Diamond H Ranch #12HAH | 8,500 | 12737910 |
| 841163 | Jun 13, 2018 | Jun 13, 2018 | SN EF Maverick, LLC | Diamond H Ranch #11HFH | 8,500 | 12737917 |
| 841161 | Jun 13, 2018 | Jun 13, 2018 | SN EF Maverick, LLC | Diamond H Ranch #11HEH | 8,500 | 12737916 |
| 841142 | Jun 13, 2018 | Jun 13, 2018 | SN EF Maverick, LLC | Diamond H Ranch #11HCH | 8,500 | 12737914 |
| 841117 | Jun 13, 2018 | Jun 13, 2018 | Sage Energy Company | Beeler #1HH | 6,600 | 12737913 |
| 841009 | Jun 13, 2018 | Jun 13, 2018 | SN Operating, LLC | Piloncillo #A 43HWH | 8,500 | 12737905 |
| 840233 | Jun 12, 2018 | Jun 12, 2018 | Chesapeake Operating, L.L.C. | Big Wells South Unit 10 Dim #B 2HH | 9,000 | 12737895 |