| 814336 | Mar 14, 2016 | Mar 14, 2016 | Chesapeake Operating, L.L.C. | Faith-Yana #G 6HUH | 9,000 | 12737273 |
| 814335 | Mar 11, 2016 | Mar 11, 2016 | Chesapeake Operating, L.L.C. | Faith-Yana #G 5HUH | 9,000 | 12737272 |
| 814255 | Mar 10, 2016 | Mar 10, 2016 | Murphy Expl. & Prod. Co. - USA | Stumberg Estate #11HH | 13,000 | 12737271 |
| 813856 | Feb 19, 2016 | Feb 19, 2016 | SN Operating, LLC | Nelson Unit A #1HH | 8,000 | 12737270 |
| 813856Amendment | Feb 19, 2016 | Feb 19, 2016 | SN Operating, LLC | Nelson Unit A #1HH | 8,000 | 12737270 |
| 813852 | Feb 18, 2016 | Feb 18, 2016 | Murphy Expl. & Prod. Co. - USA | Stumberg Estate Unit B #1HH | 13,000 | 12737268 |
| 813851 | Feb 18, 2016 | Feb 18, 2016 | Murphy Expl. & Prod. Co. - USA | Stumberg Estate Unit A #1HH | 13,000 | 12737267 |
| 813857 | Feb 17, 2016 | Feb 17, 2016 | SN Operating, LLC | Nelson Unit A #2HH | 8,000 | 12737269 |
| 813857Amendment | Feb 17, 2016 | Feb 17, 2016 | SN Operating, LLC | Nelson Unit A #2HH | 8,000 | 12737269 |
| 813710 | Feb 9, 2016 | Feb 9, 2016 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #I 5HH | 9,000 | 12737262 |
| 813708 | Feb 9, 2016 | Feb 9, 2016 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #I 3HH | 9,000 | 12737266 |
| 813707 | Feb 9, 2016 | Feb 9, 2016 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #I 2HH | 9,000 | 12737261 |
| 813707Amendment | Feb 9, 2016 | Feb 9, 2016 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #I 2HH | 9,000 | 12737261 |
| 813687 | Feb 9, 2016 | Feb 9, 2016 | Chesapeake Operating, L.L.C. | Johnston Unit Dim #E 4HH | 9,000 | 12737260 |
| 813683 | Feb 9, 2016 | Feb 9, 2016 | Chesapeake Operating, L.L.C. | Johnston Unit Dim #E 1HH | 9,000 | 12737257 |
| 813741 | Feb 8, 2016 | Feb 8, 2016 | SN Operating, LLC | Piloncillo #A 25HZH | 20,100 | 12737265 |
| 813741Amendment | Feb 8, 2016 | Feb 8, 2016 | SN Operating, LLC | Piloncillo #A 25HZH | 20,100 | 12737265 |
| 813739 | Feb 8, 2016 | Feb 8, 2016 | SN Operating, LLC | Piloncillo #A 25HYH | 20,100 | 12737264 |
| 813735 | Feb 8, 2016 | Feb 8, 2016 | SN Operating, LLC | Piloncillo #A 25HXH | 20,100 | 12737263 |
| 813735Amendment | Feb 8, 2016 | Feb 8, 2016 | SN Operating, LLC | Piloncillo #A 25HXH | 20,100 | 12737263 |
| 813685 | Feb 8, 2016 | Feb 8, 2016 | Chesapeake Operating, L.L.C. | Johnston Unit Dim #E 2HH | 9,000 | 12737259 |
| 813570 | Feb 4, 2016 | Feb 4, 2016 | Hamilton, Clay | Hamilton #1101 | 2,400 | 12733371 |
| 813444 | Jan 29, 2016 | Jan 29, 2016 | Chesapeake Operating, L.L.C. | Jerry Johnston Dim #C 6HH | 9,000 | 12737256 |
| 813443 | Jan 29, 2016 | Jan 29, 2016 | Chesapeake Operating, L.L.C. | Jerry Johnston Dim #C 5HH | 9,000 | 12737255 |
| 813442 | Jan 29, 2016 | Jan 29, 2016 | Chesapeake Operating, L.L.C. | Jerry Johnston Dim #C 3HH | 9,000 | 12737254 |
| 813440 | Jan 29, 2016 | Jan 29, 2016 | Chesapeake Operating, L.L.C. | Jerry Johnston Dim #C 2HH | 9,000 | 12737253 |
| 813257 | Jan 22, 2016 | Jan 22, 2016 | Chesapeake Operating, L.L.C. | Double J Unit Dim #J 4HH | 9,000 | 12737252 |
| 813257Amendment | Jan 22, 2016 | Jan 22, 2016 | Chesapeake Operating, L.L.C. | Double J Unit Dim #J 4HH | 9,000 | 12737252 |
| 813255 | Jan 22, 2016 | Jan 22, 2016 | Chesapeake Operating, L.L.C. | Double J Unit Dim #J 3HH | 9,000 | 12737251 |
| 813255Amendment | Jan 22, 2016 | Jan 22, 2016 | Chesapeake Operating, L.L.C. | Double J Unit Dim #J 3HH | 9,000 | 12737251 |
| 813254 | Jan 22, 2016 | Jan 22, 2016 | Chesapeake Operating, L.L.C. | Double J Unit Dim #J 2HH | 9,000 | 12737250 |
| 813254Amendment | Jan 22, 2016 | Jan 22, 2016 | Chesapeake Operating, L.L.C. | Double J Unit Dim #J 2HH | 9,000 | 12737250 |
| 813241 | Jan 15, 2016 | Jan 15, 2016 | Endeavor Natural Gas, LP | Latham McKnight #3901HH | 4,000 | 12737249 |
| 813241Amendment | Jan 15, 2016 | Jan 15, 2016 | Endeavor Natural Gas, LP | Latham McKnight #3901HH | 4,000 | 12737249 |
| 813204 | Jan 14, 2016 | Jan 14, 2016 | Complete Vacuum and Rental Inc | Catarina SWD #3 | 10,325 | 12737248 |
| 812721 | Jan 7, 2016 | Jan 7, 2016 | Lewis Petro Properties, Inc. | Cotulla #76HH | 9,000 | 12735547 |
| 812910 | Dec 29, 2015 | Dec 29, 2015 | Anadarko E&P Onshore LLC | Fogmt #56SPH | 7,300 | 12737247 |
| 812904 | Dec 29, 2015 | Dec 29, 2015 | El Toro Resources LLC | Latham-McKnight #1803E | 1,800 | 12737246 |
| 812865 | Dec 29, 2015 | Dec 29, 2015 | Murphy Expl. & Prod. Co. - USA | King-Erb Unit C #4HH | 9,000 | 12737245 |
| 812864 | Dec 29, 2015 | Dec 29, 2015 | Murphy Expl. & Prod. Co. - USA | King-Erb Unit C #3HH | 9,000 | 12737244 |
| 812859 | Dec 29, 2015 | Dec 29, 2015 | Murphy Expl. & Prod. Co. - USA | King-Erb Unit C #2HH | 9,000 | 12737243 |
| 812858 | Dec 29, 2015 | Dec 29, 2015 | Murphy Expl. & Prod. Co. - USA | King-Erb Unit C #1HH | 9,000 | 12737242 |
| 812858Amendment | Dec 29, 2015 | Dec 29, 2015 | Murphy Expl. & Prod. Co. - USA | Lopez Unit A #1HH | 9,000 | 12737242 |
| 812806 | Dec 22, 2015 | Dec 22, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #5HH | 9,000 | 12737241 |
| 812805 | Dec 22, 2015 | Dec 22, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #4HH | 9,000 | 12737240 |
| 812803 | Dec 22, 2015 | Dec 22, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #3HH | 9,000 | 12737239 |
| 812802 | Dec 22, 2015 | Dec 22, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #2HH | 9,000 | 12737238 |
| 812755 | Dec 22, 2015 | Dec 22, 2015 | Murphy Expl. & Prod. Co. - USA | Kone #82HH | 9,000 | 12737236 |
| 812750 | Dec 21, 2015 | Dec 21, 2015 | Sea Eagle Ford, LLC | Tocquigny #2VK | 5,710 | 12737237 |
| 812717 | Dec 21, 2015 | Dec 21, 2015 | Murphy Expl. & Prod. Co. - USA | Kone #81HH | 9,000 | 12737235 |
| 812631 | Dec 11, 2015 | Dec 11, 2015 | Lonestar Operating, LLC | Ranger Beall Ranch #22HH | 9,000 | 12737234 |
| 812630 | Dec 11, 2015 | Dec 11, 2015 | Lonestar Operating, LLC | Ranger Beall Ranch #21HH | 9,000 | 12737233 |
| 812629 | Dec 11, 2015 | Dec 11, 2015 | Lonestar Operating, LLC | Ranger Beall Ranch #20HH | 9,000 | 12737232 |
| 811948 | Dec 4, 2015 | Dec 4, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #H 2HH | 9,000 | 12737226 |
| 811948Amendment | Dec 4, 2015 | Dec 4, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla Unit Dim #H 2HH | 9,000 | 12737226 |
| 812139 | Nov 24, 2015 | Nov 24, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #C 3HH | 9,000 | 12737231 |
| 812138 | Nov 24, 2015 | Nov 24, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #C 2HH | 9,000 | 12737230 |
| 812136 | Nov 24, 2015 | Nov 24, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #C 1HH | 9,000 | 12737229 |
| 811949 | Nov 19, 2015 | Nov 19, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #H 3HH | 9,000 | 12737227 |
| 811949Amendment | Nov 19, 2015 | Nov 19, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla Unit Dim #H 3HH | 9,000 | 12737227 |
| 811951 | Nov 18, 2015 | Nov 18, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #H 5HH | 9,000 | 12737228 |
| 811951Amendment | Nov 18, 2015 | Nov 18, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #H 5HH | 9,000 | 12737228 |
| 811946 | Nov 18, 2015 | Nov 18, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #H 1HH | 9,000 | 12737225 |
| 811946Amendment | Nov 18, 2015 | Nov 18, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #H 1HH | 9,000 | 12737225 |
| 811950 | Nov 13, 2015 | Nov 13, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #H 4HH | 9,000 | 12737223 |
| 811950Amendment | Nov 13, 2015 | Nov 13, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla Unit Dim #H 4HH | 9,000 | 12737223 |
| 811681 | Nov 10, 2015 | Nov 10, 2015 | Anadarko E&P Onshore LLC | Stumberg Ranch #54HH | 8,400 | 12737222 |
| 811679 | Nov 10, 2015 | Nov 10, 2015 | Anadarko E&P Onshore LLC | Stumberg Ranch #56HH | 8,400 | 12737221 |
| 811678 | Nov 10, 2015 | Nov 10, 2015 | Anadarko E&P Onshore LLC | Stumberg Ranch #55HH | 8,400 | 12737220 |
| 811674 | Nov 10, 2015 | Nov 10, 2015 | Anadarko E&P Onshore LLC | Stumberg Ranch #53HH | 8,400 | 12737219 |
| 811771 | Nov 9, 2015 | Nov 9, 2015 | Choya Operating, LLC | Catarina Ranch SWD #3 | 10,500 | 12737218 |
| 811430 | Oct 29, 2015 | Oct 29, 2015 | Chesapeake Operating, L.L.C. | Gates 010 CHK-B TR 1 #N 3HH | 9,000 | 12737217 |
| 811429 | Oct 29, 2015 | Oct 29, 2015 | Chesapeake Operating, L.L.C. | Gates 010 CHK-B TR 1 #N 2HH | 9,000 | 12737216 |
| 811392 | Oct 29, 2015 | Oct 29, 2015 | Chesapeake Operating, L.L.C. | Doolin Dim #D 5HH | 9,000 | 12737214 |
| 811428 | Oct 28, 2015 | Oct 28, 2015 | Chesapeake Operating, L.L.C. | Gates 010 CHK-B TR 1 #N 1HH | 9,000 | 12737215 |
| 811198 | Oct 19, 2015 | Oct 19, 2015 | White Marlin Operating Co, LLC | Elaine (5100) Unit #103 | 5,700 | 12737213 |
| 811091 | Oct 19, 2015 | Oct 19, 2015 | Anadarko E&P Onshore LLC | Fogmt #55SPH | 7,300 | 12737211 |
| 811247 | Oct 16, 2015 | Oct 16, 2015 | White Marlin Operating Co, LLC | Crenshaw #1 | 5,600 | 12737212 |
| 810294 | Oct 6, 2015 | Oct 6, 2015 | Sage Energy Company | RBR #1 | 3,900 | 12737198 |
| 810769 | Oct 5, 2015 | Oct 5, 2015 | Anadarko E&P Onshore LLC | Briscoe Catarina South #108HH | 8,600 | 12737210 |
| 810743 | Oct 5, 2015 | Oct 5, 2015 | Anadarko E&P Onshore LLC | Briscoe Catarina South #107HH | 8,600 | 12737209 |
| 810736 | Oct 2, 2015 | Oct 2, 2015 | Anadarko E&P Onshore LLC | Briscoe Catarina South #106HH | 8,600 | 12737208 |
| 810734 | Oct 2, 2015 | Oct 2, 2015 | Anadarko E&P Onshore LLC | Briscoe Catarina South #105HH | 8,600 | 12737207 |
| 810733 | Oct 2, 2015 | Oct 2, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #G 4HH | 9,000 | 12737203 |
| 810732 | Oct 2, 2015 | Oct 2, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #G 5HH | 9,000 | 12737202 |
| 810730 | Oct 2, 2015 | Oct 2, 2015 | Anadarko E&P Onshore LLC | Briscoe Catarina South #104HH | 8,600 | 12737206 |
| 810729 | Oct 2, 2015 | Oct 2, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #G 1HH | 9,000 | 12737201 |
| 810727 | Oct 2, 2015 | Oct 2, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #G 2HH | 9,000 | 12737200 |
| 810725 | Oct 2, 2015 | Oct 2, 2015 | Anadarko E&P Onshore LLC | Briscoe Catarina South #103HH | 8,600 | 12737205 |
| 810722 | Oct 2, 2015 | Oct 2, 2015 | Chesapeake Operating, L.L.C. | Lazy a Cotulla #G 3HH | 9,000 | 12737199 |
| 810721 | Oct 2, 2015 | Oct 2, 2015 | Anadarko E&P Onshore LLC | Briscoe Catarina South #102HH | 8,600 | 12737204 |
| 810137 | Sep 17, 2015 | Sep 17, 2015 | Chesapeake Operating, L.L.C. | Big Wells South Unit 11 Dim #A 4HH | 9,000 | 12737197 |
| 810134 | Sep 17, 2015 | Sep 17, 2015 | Chesapeake Operating, L.L.C. | Big Wells South Unit 12 Dim #A 3HH | 9,000 | 12737196 |
| 810132 | Sep 17, 2015 | Sep 17, 2015 | Chesapeake Operating, L.L.C. | Big Wells South Unit 12 Dim #A 2HH | 9,000 | 12737195 |
| 810001 | Sep 15, 2015 | Sep 15, 2015 | Chesapeake Operating, L.L.C. | Big Wells South Unit 13 Dim #A 1HH | 9,000 | 12737194 |
| 809913 | Sep 10, 2015 | Sep 10, 2015 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #23HH | 8,000 | 12737192 |
| 809913Amendment | Sep 10, 2015 | Sep 10, 2015 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #23HH | 8,000 | 12737192 |
| 809913Amendment | Sep 10, 2015 | Sep 10, 2015 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #23HH | 8,000 | 12737192 |
| 809909 | Sep 10, 2015 | Sep 10, 2015 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #22HH | 8,000 | 12737191 |
| 809909Amendment | Sep 10, 2015 | Sep 10, 2015 | Murphy Expl. & Prod. Co. - USA | El Regalo Buckhorn #22HH | 8,000 | 12737191 |