| 765356 | Jul 22, 2013 | Jul 22, 2013 | Petrohawk Operating Company | Camp State 56-T2-8 #1HH | 13,000 | 38933885 |
| 764357 | Jun 20, 2013 | Jun 20, 2013 | Petrohawk Operating Company | North Reeves SWD 57-T2-3 #1V | 7,000 | 38935501 |
| 764341 | Jun 20, 2013 | Jun 20, 2013 | Petrohawk Operating Company | Sigler State 57-T2-22 #1HH | 14,000 | 38933832 |
| 764304 | Jun 19, 2013 | Jun 19, 2013 | Petrohawk Operating Company | Pogo Mosbacher State 57-T2-4 #1HH | 12,500 | 38933831 |
| 764301 | Jun 19, 2013 | Jun 19, 2013 | Petrohawk Operating Company | Lowe Royalty Partners 56-T2-20 #1HH | 12,500 | 38933830 |
| 762634 | May 16, 2013 | May 16, 2013 | Petrohawk Operating Company | State Hanging H Ranch 56-T3-8 #2V | 13,500 | 38933781 |
| 760979 | Apr 26, 2013 | Apr 26, 2013 | Petrohawk Operating Company | State Pride 57-T3-38 #1V | 15,000 | 38933761 |
| 759976 | Apr 15, 2013 | Apr 15, 2013 | Petrohawk Operating Company | State Hanging H Ranch 56-T3-8 #1V | 14,000 | 38933734 |
| 759564 | Apr 9, 2013 | Apr 9, 2013 | Petrohawk Operating Company | Oatman C18-27 #1V | 14,000 | 38933723 |
| 760108 | Apr 5, 2013 | Apr 5, 2013 | Petrohawk Operating Company | Cosmo Investments 45-45 #1V | 14,000 | 38933719 |
| 759075 | Mar 28, 2013 | Mar 28, 2013 | Petrohawk Operating Company | State C19-15 #2HH | 12,750 | 38932899 |
| 757664 | Mar 4, 2013 | Mar 4, 2013 | Petrohawk Operating Company | State C19-14 #1V | 14,000 | 38933665 |
| 754154 | Jan 17, 2013 | Jan 17, 2013 | Petrohawk Operating Company | Taylor 4-21 #1HH | 14,000 | 38933601 |
| 753530 | Dec 27, 2012 | Dec 27, 2012 | Petrohawk Operating Company | Smith State 4-42 #1HH | 12,750 | 38933564 |
| 752993 | Dec 19, 2012 | Dec 19, 2012 | Petrohawk Operating Company | Rio State Randolph 57-T2-34 #1HH | 12,750 | 38933560 |
| 752633 | Dec 17, 2012 | Dec 17, 2012 | Petrohawk Operating Company | Temple 72-13 #1HH | 12,750 | 38933548 |
| 752632 | Dec 11, 2012 | Dec 11, 2012 | Petrohawk Operating Company | Hooton Etal_state 57-T3-22 #1H | 12,750 | 38933542 |
| 752072 | Dec 7, 2012 | Dec 7, 2012 | Petrohawk Operating Company | Meeker 56-T2-22 #1HH | 12,500 | 38933538 |
| 751826 | Dec 3, 2012 | Dec 3, 2012 | Petrohawk Operating Company | Bold Blake State 57-T2-2 #1HH | 12,750 | 38933536 |
| 750586 | Nov 2, 2012 | Nov 2, 2012 | Petrohawk Operating Company | Williams 4-53 #1HH | 12,500 | 38933503 |
| 750470 | Oct 30, 2012 | Oct 30, 2012 | Petrohawk Operating Company | Bettye Hansard 45-3 #2HH | 12,500 | 38933502 |
| 750399 | Oct 29, 2012 | Oct 29, 2012 | Petrohawk Operating Company | Ulmer 4-61 #1V | 12,500 | 38933500 |
| 748510 | Oct 5, 2012 | Oct 5, 2012 | Petrohawk Operating Company | Donaldson 4-54 #1HH | 12,750 | 38933458 |
| 748510Amendment | Oct 5, 2012 | Oct 5, 2012 | Petrohawk Operating Company | Donaldson 4-54 #1HH | 12,750 | 38933458 |
| 748780 | Oct 3, 2012 | Oct 3, 2012 | Petrohawk Operating Company | Thornton Trust 4-60 #1V | 12,750 | 38932646 |
| 748571 | Oct 1, 2012 | Oct 1, 2012 | Petrohawk Operating Company | Judy Clark State C19-16 #1HH | 12,750 | 38933460 |
| 748493 | Sep 27, 2012 | Sep 27, 2012 | Petrohawk Operating Company | Extinction 57-T1-32 #1HH | 12,750 | 38933456 |
| 748497 | Sep 20, 2012 | Sep 20, 2012 | Petrohawk Operating Company | Broken Hill SWD 4-34 #1V | 9,750 | 38933457 |
| 746373 | Aug 22, 2012 | Aug 22, 2012 | Petrohawk Operating Company | Grisham Hawkins C18-3 #1HH | 13,000 | 38933431 |
| 743923 | Aug 10, 2012 | Aug 10, 2012 | Petrohawk Operating Company | Beckham Caldwell 5-45 #1HH | 12,500 | 38933396 |
| 743815 | Aug 3, 2012 | Aug 3, 2012 | Petrohawk Operating Company | Rolwing 4-33 #2HH | 13,000 | 38933408 |
| 744887 | Jul 27, 2012 | Jul 27, 2012 | Petrohawk Operating Company | Honey Badger 54-T4-34 #1HH | 11,500 | 38933412 |
| 743141 | Jul 12, 2012 | Jul 12, 2012 | Petrohawk Operating Company | Geltemeyer 4-61 #3HH | 11,500 | 38933400 |
| 743139 | Jul 12, 2012 | Jul 12, 2012 | Petrohawk Operating Company | Geltemeyer 4-61 #2HH | 11,500 | 38933399 |
| 742888 | Jul 3, 2012 | Jul 3, 2012 | Petrohawk Operating Company | McDonnold C9-19 #1HH | 12,500 | 38933391 |
| 742877 | Jun 30, 2012 | Jun 30, 2012 | Petrohawk Operating Company | Essman C9-20 #1HH | 12,500 | 38933390 |
| 742877Amendment | Jun 30, 2012 | Jun 30, 2012 | Petrohawk Operating Company | Essman C9-20 #1HH | 12,500 | 38933390 |
| 742836 | Jun 30, 2012 | Jun 30, 2012 | Petrohawk Operating Company | Barbee 72-1 #1HH | 11,500 | 38933389 |
| 742836Amendment | Jun 30, 2012 | Jun 30, 2012 | Petrohawk Operating Company | Barbee 72-1 #1HH | 11,500 | 38933389 |
| 742885 | Jun 22, 2012 | Jun 22, 2012 | Petrohawk Operating Company | Mc Afee C17-21 #1HH | 12,500 | 38933382 |
| 742885Amendment | Jun 22, 2012 | Jun 22, 2012 | Petrohawk Operating Company | McAfee C17-21 #1HH | 12,500 | 38933382 |
| 742576 | Jun 19, 2012 | Jun 19, 2012 | Petrohawk Operating Company | Folk 4-34 #1HH | 11,000 | 38933379 |
| 742576Amendment | Jun 19, 2012 | Jun 19, 2012 | Petrohawk Operating Company | Folk 4-34 #1HH | 12,750 | 38933379 |
| 742738 | Jun 12, 2012 | Jun 12, 2012 | Petrohawk Operating Company | Eggers 4-31 #3HH | 12,000 | 38933372 |
| 742738Amendment | Jun 12, 2012 | Jun 12, 2012 | Petrohawk Operating Company | Eggers 4-31 #3HH | 12,000 | 38933372 |
| 738448 | May 2, 2012 | May 2, 2012 | Petrohawk Operating Company | Oatman C19-4A #3HH | 9,750 | 38933310 |
| 738398 | Apr 30, 2012 | Apr 30, 2012 | Petrohawk Operating Company | Oatman C19-4A #2HH | 10,250 | 38933305 |
| 738303 | Apr 27, 2012 | Apr 27, 2012 | Petrohawk Operating Company | Oatman C19-4A #4HH | 10,750 | 38933303 |
| 736866 | Apr 11, 2012 | Apr 11, 2012 | Petrohawk Operating Company | Oatman C18-25 #4HH | 12,500 | 38933280 |
| 736866Amendment | Apr 11, 2012 | Apr 11, 2012 | Petrohawk Operating Company | Oatman C18-25 #4HH | 12,500 | 38933280 |
| 736807 | Apr 10, 2012 | Apr 10, 2012 | Petrohawk Operating Company | Oatman C18-25 #2HH | 12,500 | 38933278 |
| 736807Amendment | Apr 10, 2012 | Apr 10, 2012 | Petrohawk Operating Company | Oatman C18-25 #2HH | 12,500 | 38933278 |
| 736819 | Apr 9, 2012 | Apr 9, 2012 | Petrohawk Operating Company | Oatman C18-25 #3HH | 12,500 | 38933279 |
| 736819Amendment | Apr 9, 2012 | Apr 9, 2012 | Petrohawk Operating Company | Oatman C18-25 #3HH | 12,500 | 38933279 |
| 736572 | Apr 5, 2012 | Apr 5, 2012 | Petrohawk Operating Company | Thornton Trust 4-60 #3HH | 12,500 | 38933273 |
| 735140 | Mar 13, 2012 | Mar 13, 2012 | Petrohawk Operating Company | Beckham Caldwell 5-43 #2HH | 12,500 | 38933247 |
| 735051 | Mar 12, 2012 | Mar 12, 2012 | Petrohawk Operating Company | Thornton Trust 4-60 #2HH | 12,500 | 38933240 |
| 735051Amendment | Mar 12, 2012 | Mar 12, 2012 | Petrohawk Operating Company | Thornton Trust 4-60 #2HH | 13,000 | 38933240 |
| 733296 | Feb 16, 2012 | Feb 16, 2012 | Petrohawk Operating Company | Ava State 72-2 #1HH | 12,500 | 38933204 |
| 733077 | Feb 14, 2012 | Feb 14, 2012 | Petrohawk Operating Company | Diamond State 45-10 #1HH | 12,500 | 38933197 |
| 732959 | Feb 13, 2012 | Feb 13, 2012 | Petrohawk Operating Company | Strief State 72-31 #1HH | 12,500 | 38933194 |
| 732950 | Feb 13, 2012 | Feb 13, 2012 | Petrohawk Operating Company | Griffin 71-31 #1HH | 12,500 | 38933193 |
| 732897 | Feb 10, 2012 | Feb 10, 2012 | Petrohawk Operating Company | Beckman Caldwell 5-45 #1HH | 12,500 | 38933192 |
| 732208 | Jan 30, 2012 | Jan 30, 2012 | Petrohawk Operating Company | Heagney 4-48 #1HH | 12,500 | 38933174 |
| 731243 | Jan 13, 2012 | Jan 13, 2012 | Petrohawk Operating Company | Knight 4-51 #1HH | 12,500 | 38933147 |
| 731243Amendment | Jan 13, 2012 | Jan 13, 2012 | Petrohawk Operating Company | Knight 4-51 #1HH | 12,500 | 38933147 |
| 730803 | Jan 4, 2012 | Jan 4, 2012 | Petrohawk Operating Company | Eggers 4-31 #1HH | 12,500 | 38933140 |
| 730803Amendment | Jan 4, 2012 | Jan 4, 2012 | Petrohawk Operating Company | Eggers 4-31 #1HH | 12,500 | 38933140 |
| 730500 | Dec 27, 2011 | Dec 27, 2011 | Petrohawk Operating Company | Greeman State 70-6 #1HH | 12,000 | 38933137 |
| 730500Amendment | Dec 27, 2011 | Dec 27, 2011 | Petrohawk Operating Company | Greeman State 70-6 #1HH | 12,000 | 38933137 |
| 729660 | Dec 12, 2011 | Dec 12, 2011 | Petrohawk Operating Company | Pecos SWD C18-24 #1 | 8,000 | 38933116 |
| 729656 | Dec 12, 2011 | Dec 12, 2011 | Petrohawk Operating Company | Pecos 4-31 SWD #1 | 8,000 | 38933115 |
| 727424 | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | Johnson Estate 56-T7-3 #1HH | 12,500 | 38933077 |
| 727424Amendment | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | Johnson Estate 56-T7-3 #1HH | 12,500 | 38933077 |
| 727413 | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | Cottonwood State 53-39 #1HH | 12,500 | 38933079 |
| 727413Amendment | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | Cottonwood State 53-39 #1HH | 12,500 | 38933079 |
| 727411 | Nov 3, 2011 | Nov 3, 2011 | Petrohawk Operating Company | Olson State 57-T2-6 #1HH | 12,500 | 38933076 |
| 727411Amendment | Nov 3, 2011 | Nov 3, 2011 | Petrohawk Operating Company | Olson State 57-T2-6 #1HH | 13,000 | 38933076 |
| 727173 | Nov 1, 2011 | Nov 1, 2011 | Petrohawk Operating Company | Finley C9-26 #1HH | 12,500 | 38933071 |
| 727173Amendment | Nov 1, 2011 | Nov 1, 2011 | Petrohawk Operating Company | Finley C9-26 #1HH | 12,500 | 38933071 |
| 727167 | Nov 1, 2011 | Nov 1, 2011 | Petrohawk Operating Company | Beckham Caldwell 71-8 #1HH | 12,000 | 38933069 |
| 727167Amendment | Nov 1, 2011 | Nov 1, 2011 | Petrohawk Operating Company | Beckham Caldwell 71-8 #1HH | 12,000 | 38933069 |
| 727053 | Oct 31, 2011 | Oct 31, 2011 | Petrohawk Operating Company | Robert Laurence 55-T7-10 #1HH | 12,500 | 38933067 |
| 727053Amendment | Oct 31, 2011 | Oct 31, 2011 | Petrohawk Operating Company | Robert Laurence 55-T7-10 #1HH | 12,500 | 38933067 |
| 726746 | Oct 26, 2011 | Oct 26, 2011 | Petrohawk Operating Company | Bettye Hansard State 45-3 #1HH | 12,500 | 38933061 |
| 725860 | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Cottonwood State 53 34 #1HH | 12,500 | 38933037 |
| 725844 | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Beckham Caldwell 5 43 #1HH | 12,500 | 38933035 |
| 725844Amendment | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Beckham Caldwell 5 43 #1HH | 12,500 | 38933035 |
| 725844Amendment | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Beckham Caldwell 5 43 #1HH | 12,500 | 38933035 |
| 725844Amendment | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Beckham Caldwell 5- 43 #1HH | 12,500 | 38933035 |
| 725844Amendment | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Beckham Caldwell 5-43 #1HH | 12,500 | 38933035 |
| 725725 | Oct 7, 2011 | Oct 7, 2011 | Petrohawk Operating Company | COLT4024 #1HH | 12,500 | 38933034 |
| 725725Amendment | Oct 7, 2011 | Oct 7, 2011 | Petrohawk Operating Company | Colt 4-24 #1HH | 12,500 | 38933034 |
| 725725Amendment | Oct 7, 2011 | Oct 7, 2011 | Petrohawk Operating Company | Colt 4-24 #1HH | 12,500 | 38933034 |
| 725702 | Oct 7, 2011 | Oct 7, 2011 | Petrohawk Operating Company | Rolwing 33-4 #1HH | 12,500 | 38933033 |
| 725702Amendment | Oct 7, 2011 | Oct 7, 2011 | Petrohawk Operating Company | Rolwing 4-33 #1HH | 13,000 | 38933033 |
| 722994 | Aug 29, 2011 | Aug 29, 2011 | Petrohawk Operating Company | Oatman C19-4 #1HH | 12,000 | 38932982 |
| 722994Amendment | Aug 29, 2011 | Aug 29, 2011 | Petrohawk Operating Company | Oatman C19-4 #1HH | 12,000 | 38932982 |
| 722994Amendment | Aug 29, 2011 | Aug 29, 2011 | Petrohawk Operating Company | Oatman C19-4 #1HH | 12,000 | 38932982 |
| 722994Amendment | Aug 29, 2011 | Aug 29, 2011 | Petrohawk Operating Company | Oatman C19-4 #1HH | 12,000 | 38932982 |