| 744829 | Jul 26, 2012 | Jul 26, 2012 | Petrohawk Operating Company | Crockett | University Obs 46 #0801 | 7,000 | 10541546 |
| 744807 | Jul 26, 2012 | Jul 26, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #2HH | 14,000 | 12332843 |
| 744807Amendment | Jul 26, 2012 | Jul 26, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #2HH | 14,000 | 12332843 |
| 744802 | Jul 26, 2012 | Jul 26, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #1HH | 14,000 | 12332841 |
| 744689 | Jul 25, 2012 | Jul 25, 2012 | Petrohawk Operating Company | Bee | Mc Carn A #5HH | 14,000 | 02533839 |
| 744467 | Jul 23, 2012 | Jul 23, 2012 | Petrohawk Operating Company | McMullen | Anthony J.V. #2HH | 14,000 | 31135042 |
| 744456 | Jul 20, 2012 | Jul 20, 2012 | Petrohawk Operating Company | Live Oak | Hauglum C #1HH | 14,000 | 29735182 |
| 744456Amendment | Jul 20, 2012 | Jul 20, 2012 | Petrohawk Operating Company | Live Oak | Hauglum C #1HH | 14,000 | 29735182 |
| 744352 | Jul 19, 2012 | Jul 19, 2012 | Petrohawk Operating Company | De Witt | Big Oak C #1HH | 14,000 | 12332837 |
| 744264 | Jul 17, 2012 | Jul 17, 2012 | Petrohawk Operating Company | McMullen | Zavisch South #1HH | 14,000 | 31135032 |
| 743141 | Jul 12, 2012 | Jul 12, 2012 | Petrohawk Operating Company | Reeves | Geltemeyer 4-61 #3HH | 11,500 | 38933400 |
| 743139 | Jul 12, 2012 | Jul 12, 2012 | Petrohawk Operating Company | Reeves | Geltemeyer 4-61 #2HH | 11,500 | 38933399 |
| 743117 | Jul 12, 2012 | Jul 12, 2012 | Petrohawk Operating Company | Karnes | Crisp A #2HH | 14,000 | 25532643 |
| 743117Amendment | Jul 12, 2012 | Jul 12, 2012 | Petrohawk Operating Company | Karnes | Crisp A #2HH | 14,000 | 25532643 |
| 743111 | Jul 12, 2012 | Jul 12, 2012 | Petrohawk Operating Company | Karnes | Crisp A #1HH | 14,000 | 25532644 |
| 743111Amendment | Jul 12, 2012 | Jul 12, 2012 | Petrohawk Operating Company | Karnes | Crisp A #1HH | 14,000 | 25532644 |
| 743904 | Jul 11, 2012 | Jul 11, 2012 | Petrohawk Operating Company | McMullen | Edwards B #4HH | 14,000 | 31135028 |
| 743902 | Jul 11, 2012 | Jul 11, 2012 | Petrohawk Operating Company | McMullen | Edwards B #1HH | 14,000 | 31135027 |
| 743715 | Jul 9, 2012 | Jul 9, 2012 | Petrohawk Operating Company | La Salle | STS #5HH | 14,000 | 28333373 |
| 743358 | Jul 5, 2012 | Jul 5, 2012 | Petrohawk Operating Company | McMullen | STS C #11HH | 14,000 | 31135024 |
| 743478 | Jul 3, 2012 | Jul 3, 2012 | Petrohawk Operating Company | La Salle | STS #7HH | 14,000 | 28333365 |
| 743474 | Jul 3, 2012 | Jul 3, 2012 | Petrohawk Operating Company | McMullen | Dilworth #3HH | 14,000 | 31135021 |
| 742917 | Jul 3, 2012 | Jul 3, 2012 | Petrohawk Operating Company | Crockett | Bean Ranch UV-48 #4HH | 7,750 | 10541536 |
| 742916 | Jul 3, 2012 | Jul 3, 2012 | Petrohawk Operating Company | Crockett | Bean Ranch UV-48 #3HH | 7,750 | 10541535 |
| 742915 | Jul 3, 2012 | Jul 3, 2012 | Petrohawk Operating Company | Crockett | Bean Ranch UV-48 #2HH | 7,750 | 10541534 |
| 742914 | Jul 3, 2012 | Jul 3, 2012 | Petrohawk Operating Company | Crockett | Bean Ranch UV-48 #1HH | 7,750 | 10541533 |
| 742888 | Jul 3, 2012 | Jul 3, 2012 | Petrohawk Operating Company | Reeves | McDonnold C9-19 #1HH | 12,500 | 38933391 |
| 743464 | Jul 2, 2012 | Jul 2, 2012 | Petrohawk Operating Company | La Salle | Dora Martin 1716 #2HH | 14,000 | 28333363 |
| 743464Amendment | Jul 2, 2012 | Jul 2, 2012 | Petrohawk Operating Company | La Salle | Martin, Dora 1716 #2HH | 14,000 | 28333363 |
| 743316 | Jul 2, 2012 | Jul 2, 2012 | Petrohawk Operating Company | McMullen | Gentry #12HH | 14,000 | 31135015 |
| 743027 | Jul 2, 2012 | Jul 2, 2012 | Petrohawk Operating Company | De Witt | Peebles A #3HH | 14,000 | 12332818 |
| 742877 | Jun 30, 2012 | Jun 30, 2012 | Petrohawk Operating Company | Reeves | Essman C9-20 #1HH | 12,500 | 38933390 |
| 742877Amendment | Jun 30, 2012 | Jun 30, 2012 | Petrohawk Operating Company | Reeves | Essman C9-20 #1HH | 12,500 | 38933390 |
| 742836 | Jun 30, 2012 | Jun 30, 2012 | Petrohawk Operating Company | Reeves | Barbee 72-1 #1HH | 11,500 | 38933389 |
| 742836Amendment | Jun 30, 2012 | Jun 30, 2012 | Petrohawk Operating Company | Reeves | Barbee 72-1 #1HH | 11,500 | 38933389 |
| 742817 | Jun 30, 2012 | Jun 30, 2012 | Petrohawk Operating Company | Crockett | University 45 #0617HH | 7,750 | 10541531 |
| 743376 | Jun 29, 2012 | Jun 29, 2012 | Petrohawk Operating Company | McMullen | STS C #9HH | 14,000 | 31135018 |
| 743339 | Jun 29, 2012 | Jun 29, 2012 | Petrohawk Operating Company | La Salle | STS B #5HH | 14,000 | 28333356 |
| 743328 | Jun 29, 2012 | Jun 29, 2012 | Petrohawk Operating Company | McMullen | Forrest Wheeler 'B' #4HH | 14,000 | 31135017 |
| 742768 | Jun 29, 2012 | Jun 29, 2012 | Petrohawk Operating Company | Crockett | Shannon Estate UV-16 #4HH | 7,750 | 10541530 |
| 742766 | Jun 29, 2012 | Jun 29, 2012 | Petrohawk Operating Company | Crockett | Shannon Estate UV-16 #3HH | 7,750 | 10541529 |
| 742763 | Jun 29, 2012 | Jun 29, 2012 | Petrohawk Operating Company | Crockett | Shannon Estate UV-16 #2HH | 7,750 | 10541528 |
| 742759 | Jun 29, 2012 | Jun 29, 2012 | Petrohawk Operating Company | Crockett | Shannon Estate UV-16 #1HH | 7,750 | 10541527 |
| 743221 | Jun 28, 2012 | Jun 28, 2012 | Petrohawk Operating Company | De Witt | Krause B #7HH | 14,000 | 12332828 |
| 743218 | Jun 28, 2012 | Jun 28, 2012 | Petrohawk Operating Company | De Witt | Krause B #6HH | 14,000 | 12332829 |
| 743210 | Jun 28, 2012 | Jun 28, 2012 | Petrohawk Operating Company | De Witt | Krause B #5HH | 14,000 | 12332827 |
| 743205 | Jun 28, 2012 | Jun 28, 2012 | Petrohawk Operating Company | De Witt | Krause B #4HH | 14,000 | 12332826 |
| 743197 | Jun 28, 2012 | Jun 28, 2012 | Petrohawk Operating Company | De Witt | Krause B #3HH | 14,000 | 12332825 |
| 743169 | Jun 28, 2012 | Jun 28, 2012 | Petrohawk Operating Company | De Witt | Big Oak A #2HH | 14,000 | 12332824 |
| 743168 | Jun 27, 2012 | Jun 27, 2012 | Petrohawk Operating Company | De Witt | Big Oak A #1HH | 14,000 | 12332823 |
| 743135 | Jun 27, 2012 | Jun 27, 2012 | Petrohawk Operating Company | De Witt | Big Oak B #1HH | 14,000 | 12332822 |
| 742293 | Jun 27, 2012 | Jun 27, 2012 | Petrohawk Operating Company | Crockett | University 51 #0916HH | 7,750 | 10541517 |
| 742288 | Jun 27, 2012 | Jun 27, 2012 | Petrohawk Operating Company | Crockett | University 51 #0915HH | 7,750 | 10541516 |
| 743098 | Jun 26, 2012 | Jun 26, 2012 | Petrohawk Operating Company | De Witt | Musick A #2HH | 14,000 | 12332820 |
| 743069 | Jun 26, 2012 | Jun 26, 2012 | Petrohawk Operating Company | De Witt | Lanik A #2HH | 14,000 | 12332819 |
| 742885 | Jun 22, 2012 | Jun 22, 2012 | Petrohawk Operating Company | Reeves | Mc Afee C17-21 #1HH | 12,500 | 38933382 |
| 742885Amendment | Jun 22, 2012 | Jun 22, 2012 | Petrohawk Operating Company | Reeves | McAfee C17-21 #1HH | 12,500 | 38933382 |
| 742776 | Jun 21, 2012 | Jun 21, 2012 | Petrohawk Operating Company | McMullen | Donnell C #2HH | 14,000 | 31135001 |
| 742722 | Jun 21, 2012 | Jun 21, 2012 | Petrohawk Operating Company | McMullen | Forrest Wheeler #3HH | 14,000 | 31135000 |
| 742712 | Jun 21, 2012 | Jun 21, 2012 | Petrohawk Operating Company | McMullen | Rancho Lago Vista #4HH | 14,000 | 31134999 |
| 742576 | Jun 19, 2012 | Jun 19, 2012 | Petrohawk Operating Company | Reeves | Folk 4-34 #1HH | 11,000 | 38933379 |
| 742576Amendment | Jun 19, 2012 | Jun 19, 2012 | Petrohawk Operating Company | Reeves | Folk 4-34 #1HH | 12,750 | 38933379 |
| 742573 | Jun 19, 2012 | Jun 19, 2012 | Petrohawk Operating Company | De Witt | Bednorz B #1HH | 14,000 | 12332815 |
| 742434 | Jun 18, 2012 | Jun 18, 2012 | Petrohawk Operating Company | La Salle | JC Martin #25HH | 14,000 | 28333311 |
| 742429 | Jun 15, 2012 | Jun 15, 2012 | Petrohawk Operating Company | La Salle | JC Martin #4HH | 14,000 | 28333308 |
| 742426 | Jun 15, 2012 | Jun 15, 2012 | Petrohawk Operating Company | La Salle | JC Martin #26HH | 14,000 | 28333318 |
| 742420 | Jun 15, 2012 | Jun 15, 2012 | Petrohawk Operating Company | La Salle | JC Martin #9HH | 14,000 | 28333307 |
| 742410 | Jun 15, 2012 | Jun 15, 2012 | Petrohawk Operating Company | La Salle | JC Martin #27HH | 14,000 | 28333309 |
| 742404 | Jun 15, 2012 | Jun 15, 2012 | Petrohawk Operating Company | La Salle | JC Martin #5HH | 14,000 | 28333305 |
| 742310 | Jun 15, 2012 | Jun 15, 2012 | Petrohawk Operating Company | Crockett | University 51 #0913HH | 7,750 | 10541515 |
| 742261 | Jun 14, 2012 | Jun 14, 2012 | Petrohawk Operating Company | McMullen | Gladys Wheeler #1HH | 14,000 | 31134978 |
| 742193 | Jun 14, 2012 | Jun 14, 2012 | Petrohawk Operating Company | McMullen | Forrest Wheeler 'B' #3HH | 14,000 | 31134981 |
| 742133 | Jun 14, 2012 | Jun 14, 2012 | Petrohawk Operating Company | La Salle | Willie Ranch #4HH | 14,000 | 28333299 |
| 741382 | Jun 13, 2012 | Jun 13, 2012 | Petrohawk Operating Company | Reagan | University SWD 12 #1901 | 9,700 | 38337869 |
| 742738 | Jun 12, 2012 | Jun 12, 2012 | Petrohawk Operating Company | Reeves | Eggers 4-31 #3HH | 12,000 | 38933372 |
| 742738Amendment | Jun 12, 2012 | Jun 12, 2012 | Petrohawk Operating Company | Reeves | Eggers 4-31 #3HH | 12,000 | 38933372 |
| 741857 | Jun 12, 2012 | Jun 12, 2012 | Petrohawk Operating Company | De Witt | Willeke A #2HH | 14,000 | 12332807 |
| 741201 | Jun 12, 2012 | Jun 12, 2012 | Petrohawk Operating Company | Crockett | University 12 #1904HH | 7,750 | 10541507 |
| 740664 | Jun 8, 2012 | Jun 8, 2012 | Petrohawk Operating Company | Crockett | University 12 #1901HH | 7,750 | 10541512 |
| 740497 | Jun 8, 2012 | Jun 8, 2012 | Petrohawk Operating Company | Crockett | University 45 #2508HH | 7,750 | 10541511 |
| 740471 | Jun 8, 2012 | Jun 8, 2012 | Petrohawk Operating Company | Crockett | University 45 #2507HH | 7,750 | 10541510 |
| 740886 | Jun 4, 2012 | Jun 4, 2012 | Petrohawk Operating Company | Crockett | University 45 #0606HH | 7,750 | 10541499 |
| 741381 | Jun 1, 2012 | Jun 1, 2012 | Petrohawk Operating Company | Crockett | University SWD 46 #1701 | 9,500 | 10541509 |
| 741221 | Jun 1, 2012 | Jun 1, 2012 | Petrohawk Operating Company | Reagan | University 12 #1816HH | 7,750 | 38337854 |
| 741217 | May 31, 2012 | May 31, 2012 | Petrohawk Operating Company | Reagan | University 12 #1815HH | 7,750 | 38337853 |
| 741212 | May 31, 2012 | May 31, 2012 | Petrohawk Operating Company | Reagan | University 12 #1814HH | 7,750 | 38337852 |
| 741197 | May 31, 2012 | May 31, 2012 | Petrohawk Operating Company | Crockett | University 12 #1903HH | 7,750 | 10541506 |
| 741185 | May 31, 2012 | May 31, 2012 | Petrohawk Operating Company | Crockett | Bean Ranch UV-13 #4HH | 7,750 | 10541505 |
| 741182 | May 31, 2012 | May 31, 2012 | Petrohawk Operating Company | Crockett | Bean Ranch UV-13 #3HH | 7,750 | 10541504 |
| 741150 | May 31, 2012 | May 31, 2012 | Petrohawk Operating Company | McMullen | Scarborough #1HH | 14,000 | 31134948 |
| 741010 | May 30, 2012 | May 30, 2012 | Petrohawk Operating Company | Crockett | University 12 #1902HH | 7,750 | 10541502 |
| 740868 | May 30, 2012 | May 30, 2012 | Petrohawk Operating Company | Crockett | University 51 #1004HH | 7,750 | 10541498 |
| 740855 | May 30, 2012 | May 30, 2012 | Petrohawk Operating Company | Crockett | University 51 #1003HH | 7,750 | 10541497 |
| 740834 | May 30, 2012 | May 30, 2012 | Petrohawk Operating Company | Reagan | University 12 #1716HH | 7,750 | 38337836 |
| 740805 | May 30, 2012 | May 30, 2012 | Petrohawk Operating Company | Reagan | University 12 #1714HH | 7,750 | 38337838 |
| 740603 | May 30, 2012 | May 30, 2012 | Petrohawk Operating Company | Crockett | University 45 #2506HH | 7,750 | 10541492 |
| 741027 | May 29, 2012 | May 29, 2012 | Petrohawk Operating Company | De Witt | Peebles A #2HH | 14,000 | 12332801 |
| 741019 | May 29, 2012 | May 29, 2012 | Petrohawk Operating Company | De Witt | E. Butler A #2HH | 14,000 | 12332800 |
| 740976 | May 29, 2012 | May 29, 2012 | Petrohawk Operating Company | De Witt | Williams A #3HH | 14,000 | 12332799 |
| 740958 | May 29, 2012 | May 29, 2012 | Petrohawk Operating Company | De Witt | Muir E #4HH | 14,000 | 12332798 |