| 748571 | Oct 1, 2012 | Oct 1, 2012 | Petrohawk Operating Company | Reeves | Judy Clark State C19-16 #1HH | 12,750 | 38933460 |
| 748298 | Oct 1, 2012 | Oct 1, 2012 | Petrohawk Operating Company | Live Oak | Matkin Sugarkane Unit 1 #1HH | 14,000 | 29735219 |
| 748502 | Sep 28, 2012 | Sep 28, 2012 | Petrohawk Operating Company | Crockett | Double T Ranch OP-94 #1HH | 12,750 | 10541585 |
| 748764 | Sep 27, 2012 | Sep 27, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #7HH | 14,000 | 12332891 |
| 748493 | Sep 27, 2012 | Sep 27, 2012 | Petrohawk Operating Company | Reeves | Extinction 57-T1-32 #1HH | 12,750 | 38933456 |
| 748456 | Sep 27, 2012 | Sep 27, 2012 | Petrohawk Operating Company | Loving | Raymore 57-T1-24 #1HH | 12,750 | 30131856 |
| 747691 | Sep 25, 2012 | Sep 25, 2012 | Petrohawk Operating Company | McMullen | Whipple A #2HH | 14,000 | 31135126 |
| 748480 | Sep 24, 2012 | Sep 24, 2012 | Petrohawk Operating Company | Crockett | Double T Ranch OP-69 #1HH | 12,750 | 10541584 |
| 748146 | Sep 24, 2012 | Sep 24, 2012 | Petrohawk Operating Company | McMullen | Donnell 457 #2HH | 14,000 | 31135118 |
| 748127 | Sep 24, 2012 | Sep 24, 2012 | Petrohawk Operating Company | De Witt | Muir E #7HH | 14,000 | 12332885 |
| 748215 | Sep 21, 2012 | Sep 21, 2012 | Petrohawk Operating Company | La Salle | JC Martin #29HH | 14,000 | 28333522 |
| 748213 | Sep 21, 2012 | Sep 21, 2012 | Petrohawk Operating Company | La Salle | JC Martin #28HH | 14,000 | 28333526 |
| 748208 | Sep 21, 2012 | Sep 21, 2012 | Petrohawk Operating Company | La Salle | JC Martin #7HH | 14,000 | 28333527 |
| 748194 | Sep 21, 2012 | Sep 21, 2012 | Petrohawk Operating Company | La Salle | JC Martin #6HH | 14,000 | 28333519 |
| 748497 | Sep 20, 2012 | Sep 20, 2012 | Petrohawk Operating Company | Reeves | Broken Hill SWD 4-34 #1V | 9,750 | 38933457 |
| 748089 | Sep 20, 2012 | Sep 20, 2012 | Petrohawk Operating Company | McMullen | Wheeler 5 #6HH | 14,000 | 31135116 |
| 748088 | Sep 20, 2012 | Sep 20, 2012 | Petrohawk Operating Company | McMullen | Wheeler 5 #3HH | 14,000 | 31135113 |
| 748086 | Sep 20, 2012 | Sep 20, 2012 | Petrohawk Operating Company | McMullen | Wheeler 5 #2HH | 14,000 | 31135114 |
| 748065 | Sep 20, 2012 | Sep 20, 2012 | Petrohawk Operating Company | De Witt | Muir B #3HH | 14,000 | 12332883 |
| 748058 | Sep 20, 2012 | Sep 20, 2012 | Petrohawk Operating Company | De Witt | Muir B #2HH | 14,000 | 12332884 |
| 748000 | Sep 20, 2012 | Sep 20, 2012 | Petrohawk Operating Company | De Witt | Bednorz B #2HH | 14,000 | 12332882 |
| 748000Amendment | Sep 20, 2012 | Sep 20, 2012 | Petrohawk Operating Company | De Witt | Bednorz B #2HH | 14,000 | 12332882 |
| 747930 | Sep 20, 2012 | Sep 20, 2012 | Petrohawk Operating Company | Live Oak | Hauglum A #2HH | 14,000 | 29735211 |
| 748037 | Sep 19, 2012 | Sep 19, 2012 | Petrohawk Operating Company | De Witt | Muir A #3HH | 14,000 | 12332880 |
| 748013 | Sep 19, 2012 | Sep 19, 2012 | Petrohawk Operating Company | De Witt | Muir A #2HH | 14,000 | 12332881 |
| 747982 | Sep 19, 2012 | Sep 19, 2012 | Petrohawk Operating Company | De Witt | Muir D #7HH | 14,000 | 12332879 |
| 747982Amendment | Sep 19, 2012 | Sep 19, 2012 | Petrohawk Operating Company | De Witt | Muir D #7HH | 14,000 | 12332879 |
| 747982Amendment | Sep 19, 2012 | Sep 19, 2012 | Petrohawk Operating Company | De Witt | Muir D #7HH | 14,000 | 12332879 |
| 747951 | Sep 19, 2012 | Sep 19, 2012 | Petrohawk Operating Company | McMullen | Gladys Wheeler Unit 5 #4HH | 14,000 | 31135108 |
| 747734 | Sep 19, 2012 | Sep 19, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #6HH | 14,000 | 12332877 |
| 747911 | Sep 18, 2012 | Sep 18, 2012 | Petrohawk Operating Company | McMullen | Dilworth #16HH | 14,000 | 31135105 |
| 747908 | Sep 18, 2012 | Sep 18, 2012 | Petrohawk Operating Company | McMullen | Dilworth #15HH | 14,000 | 31135102 |
| 747902 | Sep 18, 2012 | Sep 18, 2012 | Petrohawk Operating Company | McMullen | Dilworth #14HH | 14,000 | 31135104 |
| 747741 | Sep 17, 2012 | Sep 17, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #11HH | 14,000 | 12332878 |
| 747709 | Sep 14, 2012 | Sep 14, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #10HH | 14,000 | 12332876 |
| 747662 | Sep 14, 2012 | Sep 14, 2012 | Petrohawk Operating Company | De Witt | Bednorz A #2HH | 14,000 | 12332875 |
| 747662Amendment | Sep 14, 2012 | Sep 14, 2012 | Petrohawk Operating Company | De Witt | Bednorz A #2HH | 14,000 | 12332875 |
| 746861 | Sep 14, 2012 | Sep 14, 2012 | Petrohawk Operating Company | De Witt | Nelson A #3HH | 14,000 | 12332873 |
| 746606 | Sep 14, 2012 | Sep 14, 2012 | Petrohawk Operating Company | McMullen | Edwards B #5HH | 14,000 | 31135096 |
| 747346 | Sep 13, 2012 | Sep 13, 2012 | Petrohawk Operating Company | De Witt | E. Butler A #3HH | 14,000 | 12332871 |
| 746568 | Sep 13, 2012 | Sep 13, 2012 | Petrohawk Operating Company | La Salle | Storey Unit 2 #1HH | 14,000 | 28333504 |
| 746564 | Sep 13, 2012 | Sep 13, 2012 | Petrohawk Operating Company | La Salle | Robert Gutierrez #3HH | 14,000 | 28333505 |
| 746508 | Sep 13, 2012 | Sep 13, 2012 | Petrohawk Operating Company | La Salle | Willie Ranch #5HH | 14,000 | 28333502 |
| 747390 | Sep 11, 2012 | Sep 11, 2012 | Petrohawk Operating Company | Gonzales | Zgabay A #6HH | 14,000 | 17732684 |
| 747389 | Sep 11, 2012 | Sep 11, 2012 | Petrohawk Operating Company | Gonzales | Zgabay A #5HH | 14,000 | 17732683 |
| 747388 | Sep 11, 2012 | Sep 11, 2012 | Petrohawk Operating Company | Gonzales | Zgabay A #4HH | 14,000 | 17732686 |
| 747370 | Sep 11, 2012 | Sep 11, 2012 | Petrohawk Operating Company | Gonzales | Zgabay A #2HH | 14,000 | 17732681 |
| 747387 | Sep 10, 2012 | Sep 10, 2012 | Petrohawk Operating Company | Gonzales | Zgabay A #3HH | 14,000 | 17732682 |
| 746726 | Sep 10, 2012 | Sep 10, 2012 | Petrohawk Operating Company | Karnes | Kruciak A #4HH | 14,000 | 25532737 |
| 747315 | Sep 7, 2012 | Sep 7, 2012 | Petrohawk Operating Company | Karnes | Mika A #3HH | 14,000 | 25532751 |
| 747312 | Sep 7, 2012 | Sep 7, 2012 | Petrohawk Operating Company | Karnes | Nichols A #1HH | 14,000 | 25532750 |
| 747312Amendment | Sep 7, 2012 | Sep 7, 2012 | Petrohawk Operating Company | Karnes | Nichols A #1HH | 14,000 | 25532750 |
| 746728 | Sep 6, 2012 | Sep 6, 2012 | Petrohawk Operating Company | Karnes | Kruciak A #5HH | 14,000 | 25532735 |
| 746944 | Aug 31, 2012 | Aug 31, 2012 | Petrohawk Operating Company | Live Oak | Hauglum D #1HH | 14,000 | 29735204 |
| 746880 | Aug 31, 2012 | Aug 31, 2012 | Petrohawk Operating Company | Live Oak | House Motherlode Unit 1 #1HH | 14,000 | 29735208 |
| 746866 | Aug 29, 2012 | Aug 29, 2012 | Petrohawk Operating Company | Live Oak | Hauglum A #1HH | 14,000 | 29735203 |
| 746722 | Aug 27, 2012 | Aug 27, 2012 | Petrohawk Operating Company | Karnes | Kruciak A #3HH | 14,000 | 25532734 |
| 746719 | Aug 27, 2012 | Aug 27, 2012 | Petrohawk Operating Company | Karnes | Kruciak A #2HH | 14,000 | 25532732 |
| 746103 | Aug 27, 2012 | Aug 27, 2012 | Petrohawk Operating Company | La Salle | Lowry Unit 1 #1HH | 14,000 | 28333470 |
| 746593 | Aug 24, 2012 | Aug 24, 2012 | Petrohawk Operating Company | De Witt | D. Warzecha A #3HH | 14,000 | 12332868 |
| 746589 | Aug 24, 2012 | Aug 24, 2012 | Petrohawk Operating Company | De Witt | D. Warzecha A #2HH | 14,000 | 12332866 |
| 746717 | Aug 23, 2012 | Aug 23, 2012 | Petrohawk Operating Company | Karnes | Kruciak A #1HH | 14,000 | 25532736 |
| 746373 | Aug 22, 2012 | Aug 22, 2012 | Petrohawk Operating Company | Reeves | Grisham Hawkins C18-3 #1HH | 13,000 | 38933431 |
| 746192 | Aug 20, 2012 | Aug 20, 2012 | Petrohawk Operating Company | Karnes | A. Greaves B #6HH | 14,000 | 25532725 |
| 746189 | Aug 20, 2012 | Aug 20, 2012 | Petrohawk Operating Company | Karnes | A. Greaves B #4HH | 14,000 | 25532726 |
| 744980 | Aug 18, 2012 | Aug 18, 2012 | Petrohawk Operating Company | Crockett | University 46 #2405HH | 7,750 | 10541562 |
| 746186 | Aug 17, 2012 | Aug 17, 2012 | Petrohawk Operating Company | Karnes | A. Greaves B #2HH | 14,000 | 25532724 |
| 746146 | Aug 17, 2012 | Aug 17, 2012 | Petrohawk Operating Company | Karnes | Davis B #3HH | 14,000 | 25532723 |
| 746141 | Aug 16, 2012 | Aug 16, 2012 | Petrohawk Operating Company | Karnes | Davis B #2HH | 14,000 | 25532722 |
| 746138 | Aug 16, 2012 | Aug 16, 2012 | Petrohawk Operating Company | Karnes | Davis B #1HH | 14,000 | 25532721 |
| 745913 | Aug 16, 2012 | Aug 16, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #9HH | 14,000 | 12332859 |
| 746082 | Aug 15, 2012 | Aug 15, 2012 | Petrohawk Operating Company | La Salle | Gutierrez-Leyendecker #3HH | 14,000 | 28333445 |
| 746032 | Aug 15, 2012 | Aug 15, 2012 | Petrohawk Operating Company | Karnes | A. Greaves B #5HH | 14,000 | 25532716 |
| 746029 | Aug 15, 2012 | Aug 15, 2012 | Petrohawk Operating Company | Karnes | A. Greaves B #3HH | 14,000 | 25532715 |
| 745985 | Aug 14, 2012 | Aug 14, 2012 | Petrohawk Operating Company | Karnes | Davis A #3HH | 14,000 | 25532714 |
| 745981 | Aug 14, 2012 | Aug 14, 2012 | Petrohawk Operating Company | Karnes | Davis A #2HH | 14,000 | 25532713 |
| 745967 | Aug 14, 2012 | Aug 14, 2012 | Petrohawk Operating Company | Karnes | Davis A #1HH | 14,000 | 25532712 |
| 745948 | Aug 14, 2012 | Aug 14, 2012 | Petrohawk Operating Company | La Salle | WK GU 9 #1HH | 14,000 | 28333442 |
| 745902 | Aug 14, 2012 | Aug 14, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #8HH | 14,000 | 12332858 |
| 745809 | Aug 13, 2012 | Aug 13, 2012 | Petrohawk Operating Company | La Salle | Lowry Unit 2 #1HH | 14,000 | 28333438 |
| 745809Amendment | Aug 13, 2012 | Aug 13, 2012 | Petrohawk Operating Company | La Salle | Lowry Unit 2 #1HH | 14,000 | 28333438 |
| 743923 | Aug 10, 2012 | Aug 10, 2012 | Petrohawk Operating Company | Reeves | Beckham Caldwell 5-45 #1HH | 12,500 | 38933396 |
| 745648 | Aug 9, 2012 | Aug 9, 2012 | Petrohawk Operating Company | La Salle | Dora Martin A #17HH | 14,000 | 28333422 |
| 745644 | Aug 9, 2012 | Aug 9, 2012 | Petrohawk Operating Company | La Salle | Dora Martin A #8HH | 14,000 | 28333421 |
| 745642 | Aug 9, 2012 | Aug 9, 2012 | Petrohawk Operating Company | La Salle | Dora Martin A #9HH | 14,000 | 28333420 |
| 745597 | Aug 9, 2012 | Aug 9, 2012 | Petrohawk Operating Company | McMullen | Zavisch North Unit 2 #1HH | 14,000 | 31135055 |
| 745594 | Aug 9, 2012 | Aug 9, 2012 | Petrohawk Operating Company | McMullen | Zavisch North Unit 1 #1HH | 14,000 | 31135054 |
| 745537 | Aug 9, 2012 | Aug 9, 2012 | Petrohawk Operating Company | De Witt | W. Butler A #1HH | 14,000 | 12332853 |
| 745528 | Aug 9, 2012 | Aug 9, 2012 | Petrohawk Operating Company | Karnes | Dziuk A #1HH | 14,000 | 25532699 |
| 745520 | Aug 8, 2012 | Aug 8, 2012 | Petrohawk Operating Company | La Salle | WK GU 8 #1HH | 14,000 | 28333419 |
| 743815 | Aug 3, 2012 | Aug 3, 2012 | Petrohawk Operating Company | Reeves | Rolwing 4-33 #2HH | 13,000 | 38933408 |
| 743781 | Aug 3, 2012 | Aug 3, 2012 | Petrohawk Operating Company | Crockett | University 51 #0914HH | 7,750 | 10541547 |
| 744974 | Jul 30, 2012 | Jul 30, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #5HH | 14,000 | 12332847 |
| 744970 | Jul 30, 2012 | Jul 30, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #4HH | 14,000 | 12332845 |
| 744966 | Jul 30, 2012 | Jul 30, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #3HH | 14,000 | 12332846 |
| 744966Amendment | Jul 30, 2012 | Jul 30, 2012 | Petrohawk Operating Company | De Witt | Sonny Seifert A #3HH | 14,000 | 12332846 |
| 744903 | Jul 27, 2012 | Jul 27, 2012 | Petrohawk Operating Company | Loving | Bold Johnson 56-T1-26 #1HH | 11,750 | 30131820 |
| 744903Amendment | Jul 27, 2012 | Jul 27, 2012 | Petrohawk Operating Company | Loving | Bold Johnson 56-T1-26 #1HH | 12,750 | 30131820 |
| 744887 | Jul 27, 2012 | Jul 27, 2012 | Petrohawk Operating Company | Reeves | Honey Badger 54-T4-34 #1HH | 11,500 | 38933412 |
| 744895 | Jul 26, 2012 | Jul 26, 2012 | Petrohawk Operating Company | Crockett | University Obs 46 #1301 | 7,000 | 10541548 |