| 804725 | Mar 19, 2015 | Mar 19, 2015 | Chesapeake Operating, L.L.C. | Byrd Unit F Dim #1HH | 9,000 | 12737009 |
| 804722 | Mar 19, 2015 | Mar 19, 2015 | Chesapeake Operating, L.L.C. | Byrd Unit E Dim #1HH | 9,000 | 12737008 |
| 804674 | Mar 19, 2015 | Mar 19, 2015 | Murphy Expl. & Prod. Co. - USA | Kone #64HH | 7,500 | 12737007 |
| 804669 | Mar 19, 2015 | Mar 19, 2015 | Murphy Expl. & Prod. Co. - USA | Kone #63HH | 7,500 | 12737006 |
| 804668 | Mar 19, 2015 | Mar 19, 2015 | Murphy Expl. & Prod. Co. - USA | Kone #62HH | 7,500 | 12737005 |
| 804598 | Mar 17, 2015 | Mar 17, 2015 | Murphy Expl. & Prod. Co. - USA | King-Erb Unit A #4HH | 7,300 | 12737004 |
| 804596 | Mar 17, 2015 | Mar 17, 2015 | Murphy Expl. & Prod. Co. - USA | King-Erb Unit A #3HH | 7,300 | 12737003 |
| 804596Amendment | Mar 17, 2015 | Mar 17, 2015 | Murphy Expl. & Prod. Co. - USA | King-Erb Unit A #3HH | 7,300 | 12737003 |
| 804595 | Mar 17, 2015 | Mar 17, 2015 | Murphy Expl. & Prod. Co. - USA | King-Erb Unit A #2HH | 7,300 | 12737002 |
| 804577 | Mar 17, 2015 | Mar 17, 2015 | Murphy Expl. & Prod. Co. - USA | King-Erb Unit A #1HH | 7,300 | 12737001 |
| 804525 | Mar 17, 2015 | Mar 17, 2015 | Murphy Expl. & Prod. Co. - USA | Stumberg-King Unit #4HH | 7,100 | 12736993 |
| 804521 | Mar 17, 2015 | Mar 17, 2015 | Murphy Expl. & Prod. Co. - USA | Stumberg-King Unit #2HH | 7,100 | 12736991 |
| 804517 | Mar 17, 2015 | Mar 17, 2015 | Murphy Expl. & Prod. Co. - USA | Stumberg-King Unit #1HH | 7,100 | 12736990 |
| 804554 | Mar 16, 2015 | Mar 16, 2015 | SN Operating, LLC | Piloncillo #A 8HGH | 20,100 | 12737000 |
| 804553 | Mar 16, 2015 | Mar 16, 2015 | SN Operating, LLC | Piloncillo #A 8HFH | 20,100 | 12736995 |
| 804550 | Mar 16, 2015 | Mar 16, 2015 | SN Operating, LLC | Piloncillo #A 8HEH | 20,100 | 12736994 |
| 804524 | Mar 16, 2015 | Mar 16, 2015 | Murphy Expl. & Prod. Co. - USA | Stumberg-King Unit #3HH | 7,100 | 12736992 |
| 804154 | Mar 10, 2015 | Mar 10, 2015 | Enaqua Solutions, LLC | Catarina Ranch SWD #1 | 10,100 | 12736987 |
| 803619 | Mar 9, 2015 | Mar 9, 2015 | L & J Exploration, LLC | Leonard #2 | 4,500 | 12736965 |
| 803397 | Mar 6, 2015 | Mar 6, 2015 | JB Oil & Gas Well Service | 89 Ranch #2HH | 7,700 | 12733282 |
| 804238 | Mar 2, 2015 | Mar 2, 2015 | El Toro Resources LLC | Briscoe-McKnight #5972HZH | 5,800 | 12736988 |
| 804146 | Feb 26, 2015 | Feb 26, 2015 | Lonestar Operating, LLC | Ranger Beall Ranch #28HH | 9,000 | 12736986 |
| 804145 | Feb 26, 2015 | Feb 26, 2015 | Lonestar Operating, LLC | Ranger Beall Ranch #27HH | 9,000 | 12736985 |
| 804142 | Feb 26, 2015 | Feb 26, 2015 | Lonestar Operating, LLC | Ranger Beall Ranch #26HH | 9,000 | 12736984 |
| 803974 | Feb 26, 2015 | Feb 26, 2015 | Texas American Resources Company | Bowman-Anderson Unit #1HH | 7,552 | 12734705 |
| 804115 | Feb 25, 2015 | Feb 25, 2015 | Texas American Resources Company | Bowman-Young Unit #1HH | 7,496 | 12734984 |
| 804029 | Feb 25, 2015 | Feb 25, 2015 | Chesapeake Operating, L.L.C. | Gibson South Unit 5 Dim #B 3HH | 9,000 | 12736983 |
| 804025 | Feb 24, 2015 | Feb 24, 2015 | Chesapeake Operating, L.L.C. | Gibson South Unit 4 Dim #B 2HH | 9,000 | 12736982 |
| 804024 | Feb 24, 2015 | Feb 24, 2015 | Chesapeake Operating, L.L.C. | Gibson South Unit 3 Dim #B 1HH | 9,000 | 12736980 |
| 804022 | Feb 24, 2015 | Feb 24, 2015 | Chesapeake Operating, L.L.C. | Gibson South Unit 3 Dim #C 4HH | 9,000 | 12736979 |
| 804020 | Feb 24, 2015 | Feb 24, 2015 | Chesapeake Operating, L.L.C. | Gibson South Unit 2 Dim #C 3HH | 9,000 | 12736978 |
| 804019 | Feb 24, 2015 | Feb 24, 2015 | Chesapeake Operating, L.L.C. | Gibson South Unit 1 Dim #C 2HH | 9,000 | 12736981 |
| 804018 | Feb 24, 2015 | Feb 24, 2015 | Chesapeake Operating, L.L.C. | Gibson South Unit 1 Dim #C 1HH | 9,000 | 12736977 |
| 804004 | Feb 23, 2015 | Feb 23, 2015 | Chesapeake Operating, L.L.C. | Rogers #E 4HH | 9,000 | 12736976 |
| 804003 | Feb 23, 2015 | Feb 23, 2015 | Chesapeake Operating, L.L.C. | Rogers #E 3HH | 9,000 | 12736975 |
| 804002 | Feb 23, 2015 | Feb 23, 2015 | Chesapeake Operating, L.L.C. | Rogers #E 2HH | 9,000 | 12736974 |
| 804001 | Feb 23, 2015 | Feb 23, 2015 | Chesapeake Operating, L.L.C. | Rogers #E 1HH | 9,000 | 12736973 |
| 804001Amendment | Feb 23, 2015 | Feb 23, 2015 | Chesapeake Operating, L.L.C. | Rogers #E 1HH | 9,000 | 12736973 |
| 803839 | Feb 20, 2015 | Feb 20, 2015 | Chesapeake Operating, L.L.C. | Gibson South Unit 5 Dim #B 4HH | 9,000 | 12736971 |
| 803570 | Feb 19, 2015 | Feb 19, 2015 | Chesapeake Operating, L.L.C. | Rogers #B 4HH | 9,000 | 12736964 |
| 803570Amendment | Feb 19, 2015 | Feb 19, 2015 | Chesapeake Operating, L.L.C. | Rogers #B 4HH | 9,000 | 12736964 |
| 803570Amendment | Feb 19, 2015 | Feb 19, 2015 | Chesapeake Operating, L.L.C. | Rogers #B 4HH | 9,000 | 12736964 |
| 803850 | Feb 18, 2015 | Feb 18, 2015 | CML Exploration, LLC | Big Sonny #1H | 7,000 | 12736972 |
| 803850Amendment | Feb 18, 2015 | Feb 18, 2015 | CML Exploration, LLC | Big Sonny #1H | 6,500 | 12736972 |
| 803785 | Feb 17, 2015 | Feb 17, 2015 | Chesapeake Operating, L.L.C. | Valley Wells Unit 24 Dim #H 7HH | 9,000 | 12736969 |
| 803785Amendment | Feb 17, 2015 | Feb 17, 2015 | Chesapeake Operating, L.L.C. | Valley Wells Unit 24 Dim #H 7HH | 9,000 | 12736969 |
| 803786 | Feb 13, 2015 | Feb 13, 2015 | Chesapeake Operating, L.L.C. | Valley Wells Unit 24 Dim #H 8HH | 9,000 | 12736970 |
| 803786Amendment | Feb 13, 2015 | Feb 13, 2015 | Chesapeake Operating, L.L.C. | Valley Wells Unit 24 Dim #H 8HH | 9,000 | 12736970 |
| 803784 | Feb 13, 2015 | Feb 13, 2015 | Chesapeake Operating, L.L.C. | Valley Wells Unit 23 Dim #H 6HH | 9,000 | 12736968 |
| 803784Amendment | Feb 13, 2015 | Feb 13, 2015 | Chesapeake Operating, L.L.C. | Valley Wells Unit 23 Dim #H 6HH | 9,000 | 12736968 |
| 803784Amendment | Feb 13, 2015 | Feb 13, 2015 | Chesapeake Operating, L.L.C. | Valley Wells Unit 23 Dim #H 6HH | 9,000 | 12736968 |
| 803783 | Feb 13, 2015 | Feb 13, 2015 | Chesapeake Operating, L.L.C. | Valley Wells Unit 23 Dim #H 5HH | 9,000 | 12736967 |
| 803783Amendment | Feb 13, 2015 | Feb 13, 2015 | Chesapeake Operating, L.L.C. | Valley Wells Unit 23 Dim #H 5HH | 9,000 | 12736967 |
| 803783Amendment | Feb 13, 2015 | Feb 13, 2015 | Chesapeake Operating, L.L.C. | Valley Wells Unit 23 Dim #H 5HH | 9,000 | 12736967 |
| 803740 | Feb 12, 2015 | Feb 12, 2015 | U.S. Enercorp, Ltd. | S McKnight #1305B | 5,684 | 12736966 |
| 803740Amendment | Feb 12, 2015 | Feb 12, 2015 | Ageron Energy, LLC | S McKnight #1305BH | 5,868 | 12736966 |
| 803544 | Feb 10, 2015 | Feb 10, 2015 | Chesapeake Operating, L.L.C. | Valley Wells #C 4HH | 9,000 | 12736963 |
| 803544Amendment | Feb 10, 2015 | Feb 10, 2015 | Chesapeake Operating, L.L.C. | Valley Wells #C 6HH | 9,000 | 12736963 |
| 803541 | Feb 10, 2015 | Feb 10, 2015 | Chesapeake Operating, L.L.C. | Valley Wells #C 3HH | 9,000 | 12736962 |
| 803541Amendment | Feb 10, 2015 | Feb 10, 2015 | Chesapeake Operating, L.L.C. | Valley Wells #C 5HH | 9,000 | 12736962 |
| 803540 | Feb 10, 2015 | Feb 10, 2015 | Chesapeake Operating, L.L.C. | Valley Wells #C 2HH | 9,000 | 12736958 |
| 803540Amendment | Feb 10, 2015 | Feb 10, 2015 | Chesapeake Operating, L.L.C. | Valley Wells #C 4HH | 9,000 | 12736958 |
| 803539 | Feb 10, 2015 | Feb 10, 2015 | Chesapeake Operating, L.L.C. | Valley Wells #C 1HH | 9,000 | 12736961 |
| 803539Amendment | Feb 10, 2015 | Feb 10, 2015 | Chesapeake Operating, L.L.C. | Valley Wells #C 3HH | 9,000 | 12736961 |
| 803511 | Feb 10, 2015 | Feb 10, 2015 | Chesapeake Operating, L.L.C. | Rogers #I 1HH | 9,000 | 12736954 |
| 803511Amendment | Feb 10, 2015 | Feb 10, 2015 | Chesapeake Operating, L.L.C. | Rogers Unit 14 Dim #I 1HH | 9,000 | 12736954 |
| 803569 | Feb 9, 2015 | Feb 9, 2015 | Chesapeake Operating, L.L.C. | Rogers #B 3HH | 9,000 | 12736960 |
| 803569Amendment | Feb 9, 2015 | Feb 9, 2015 | Chesapeake Operating, L.L.C. | Rogers #B 3HH | 9,000 | 12736960 |
| 803569Amendment | Feb 9, 2015 | Feb 9, 2015 | Chesapeake Operating, L.L.C. | Rogers #B 3HH | 9,000 | 12736960 |
| 803568 | Feb 9, 2015 | Feb 9, 2015 | Chesapeake Operating, L.L.C. | Rogers #B 1HH | 9,000 | 12736959 |
| 803568Amendment | Feb 9, 2015 | Feb 9, 2015 | Chesapeake Operating, L.L.C. | Rogers #B 1HH | 9,000 | 12736959 |
| 803568Amendment | Feb 9, 2015 | Feb 9, 2015 | Chesapeake Operating, L.L.C. | Rogers #B 1HH | 9,000 | 12736959 |
| 803514 | Feb 5, 2015 | Feb 5, 2015 | Chesapeake Operating, L.L.C. | Rogers #I 3HH | 9,000 | 12736957 |
| 803512 | Feb 5, 2015 | Feb 5, 2015 | Chesapeake Operating, L.L.C. | Rogers #I 2HH | 9,000 | 12736956 |
| 803512Amendment | Feb 5, 2015 | Feb 5, 2015 | Chesapeake Operating, L.L.C. | Rogers Unit 15 Dim #I 2HH | 9,000 | 12736956 |
| 803399 | Feb 5, 2015 | Feb 5, 2015 | EP Energy E&P Company, L.P. | Ritchie Farms N Unit #83HH | 9,000 | 12736955 |
| 803510 | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #H 3HH | 9,000 | 12736953 |
| 803510Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #H 3HH | 9,000 | 12736953 |
| 803509 | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #H 2HH | 9,000 | 12736952 |
| 803509Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #H 2HH | 9,000 | 12736952 |
| 803508 | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #H 1HH | 9,000 | 12736951 |
| 803508Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #H 1HH | 9,000 | 12736951 |
| 803456 | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 4HH | 9,000 | 12736950 |
| 803456Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 4HH | 9,000 | 12736950 |
| 803456Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 4HH | 9,000 | 12736950 |
| 803456Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 4HH | 9,000 | 12736950 |
| 803456Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 4HH | 9,000 | 12736950 |
| 803455 | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 3HH | 9,000 | 12736949 |
| 803455Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 3HH | 9,000 | 12736949 |
| 803455Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 3HH | 9,000 | 12736949 |
| 803455Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 3HH | 9,000 | 12736949 |
| 803455Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 3HH | 9,000 | 12736949 |
| 803454 | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 2HH | 9,000 | 12736948 |
| 803454Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 2HH | 9,000 | 12736948 |
| 803454Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 2HH | 9,000 | 12736948 |
| 803454Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 2HH | 9,000 | 12736948 |
| 803453 | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 1HH | 9,000 | 12736947 |
| 803453Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 1HH | 9,000 | 12736947 |
| 803453Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 1HH | 9,000 | 12736947 |
| 803453Amendment | Feb 4, 2015 | Feb 4, 2015 | Chesapeake Operating, L.L.C. | Rogers #A 1HH | 9,000 | 12736947 |