| 729921 | Dec 16, 2011 | Dec 16, 2011 | Petrohawk Operating Company | La Salle | WK GU 3 #1HH | 14,000 | 28332958 |
| 729911 | Dec 16, 2011 | Dec 16, 2011 | Petrohawk Operating Company | De Witt | Ibrom B #1HH | 14,000 | 12332671 |
| 729892 | Dec 15, 2011 | Dec 15, 2011 | Petrohawk Operating Company | McMullen | Wheeler Unit 1 #1HH | 14,000 | 31134735 |
| 729757 | Dec 14, 2011 | Dec 14, 2011 | Petrohawk Operating Company | De Witt | Oro Negro Unit 3 #1HH | 14,000 | 12332670 |
| 729660 | Dec 12, 2011 | Dec 12, 2011 | Petrohawk Operating Company | Reeves | Pecos SWD C18-24 #1 | 8,000 | 38933116 |
| 729656 | Dec 12, 2011 | Dec 12, 2011 | Petrohawk Operating Company | Reeves | Pecos 4-31 SWD #1 | 8,000 | 38933115 |
| 729516 | Dec 10, 2011 | Dec 10, 2011 | Petrohawk Operating Company | La Salle | STS #10HH | 14,000 | 28332949 |
| 729689 | Dec 9, 2011 | Dec 9, 2011 | Petrohawk Operating Company | Karnes | Buzzard Vista A #2HH | 14,000 | 25532228 |
| 729417 | Dec 9, 2011 | Dec 9, 2011 | Petrohawk Operating Company | Karnes | Buzzard Vista A #1HH | 14,000 | 25532224 |
| 729417Amendment | Dec 9, 2011 | Dec 9, 2011 | Petrohawk Operating Company | Karnes | Buzzard Vista A #1HH | 14,000 | 25532224 |
| 729402 | Dec 9, 2011 | Dec 9, 2011 | Petrohawk Operating Company | La Salle | WK Brown Dyke GU 2 #1HH | 14,000 | 28332946 |
| 727768 | Dec 9, 2011 | Dec 9, 2011 | Petrohawk Operating Company | La Salle | Storey Unit 1 #6HH | 14,000 | 28332894 |
| 729177 | Dec 5, 2011 | Dec 5, 2011 | Petrohawk Operating Company | McMullen | Forrest Wheeler #1HH | 14,000 | 31134727 |
| 729170 | Dec 5, 2011 | Dec 5, 2011 | Petrohawk Operating Company | La Salle | WK GU 7 #2HH | 14,000 | 28332942 |
| 728949 | Nov 30, 2011 | Nov 30, 2011 | Petrohawk Operating Company | De Witt | Friedel B #2HH | 14,000 | 12332660 |
| 728942 | Nov 30, 2011 | Nov 30, 2011 | Petrohawk Operating Company | De Witt | Friedel B #1HH | 14,000 | 12332658 |
| 728866 | Nov 29, 2011 | Nov 29, 2011 | Petrohawk Operating Company | De Witt | Pohler A #1HH | 14,000 | 12332657 |
| 728549 | Nov 23, 2011 | Nov 23, 2011 | Petrohawk Operating Company | Crockett | University 46-24 #1HH | 8,500 | 10541357 |
| 728549Amendment | Nov 23, 2011 | Nov 23, 2011 | Petrohawk Operating Company | Crockett | University 46 #2401HH | 8,500 | 10541357 |
| 728540 | Nov 23, 2011 | Nov 23, 2011 | Petrohawk Operating Company | Crockett | University 51-15 #1HH | 8,500 | 10541356 |
| 728564 | Nov 22, 2011 | Nov 22, 2011 | Petrohawk Operating Company | Culberson | Cottonwood 52-14 #1HH | 10,000 | 10932444 |
| 728438 | Nov 19, 2011 | Nov 19, 2011 | Petrohawk Operating Company | Reagan | University 12-17 #1HH | 8,500 | 38337579 |
| 728430 | Nov 19, 2011 | Nov 19, 2011 | Petrohawk Operating Company | Culberson | Grisham State 54-17 #1HH | 12,000 | 10932443 |
| 728261 | Nov 18, 2011 | Nov 18, 2011 | Petrohawk Operating Company | Crockett | University 45-6 #1HH | 8,500 | 10541353 |
| 728087 | Nov 16, 2011 | Nov 16, 2011 | Petrohawk Operating Company | La Salle | Storey Unit 3 #1HH | 14,000 | 28332908 |
| 727995 | Nov 14, 2011 | Nov 14, 2011 | Petrohawk Operating Company | McMullen | Gladys Wheeler #3HH | 14,000 | 31134706 |
| 727668 | Nov 9, 2011 | Nov 9, 2011 | Petrohawk Operating Company | Karnes | Green A #2HH | 14,000 | 25532179 |
| 727668Amendment | Nov 9, 2011 | Nov 9, 2011 | Petrohawk Operating Company | Karnes | Green A #2HH | 14,000 | 25532179 |
| 727667 | Nov 9, 2011 | Nov 9, 2011 | Petrohawk Operating Company | La Salle | Willie Ranch #2HH | 14,000 | 28332903 |
| 727595 | Nov 7, 2011 | Nov 7, 2011 | Petrohawk Operating Company | De Witt | J. Boothe A #1HH | 14,000 | 12332643 |
| 727578 | Nov 7, 2011 | Nov 7, 2011 | Petrohawk Operating Company | Karnes | Ruppert A #2HH | 14,000 | 25532176 |
| 727578Amendment | Nov 7, 2011 | Nov 7, 2011 | Petrohawk Operating Company | Karnes | Ruppert A #2HH | 14,000 | 25532176 |
| 727551 | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | De Witt | Fisher A #1HH | 14,000 | 12332642 |
| 727534 | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | De Witt | H Sisters B #1HH | 14,000 | 12332638 |
| 727534Amendment | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | De Witt | H Sisters A #1HH | 14,000 | 12332638 |
| 727520 | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | De Witt | D. Warzecha A #1HH | 14,000 | 12332640 |
| 727424 | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | Reeves | Johnson Estate 56-T7-3 #1HH | 12,500 | 38933077 |
| 727424Amendment | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | Reeves | Johnson Estate 56-T7-3 #1HH | 12,500 | 38933077 |
| 727413 | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | Reeves | Cottonwood State 53-39 #1HH | 12,500 | 38933079 |
| 727413Amendment | Nov 4, 2011 | Nov 4, 2011 | Petrohawk Operating Company | Reeves | Cottonwood State 53-39 #1HH | 12,500 | 38933079 |
| 727411 | Nov 3, 2011 | Nov 3, 2011 | Petrohawk Operating Company | Reeves | Olson State 57-T2-6 #1HH | 12,500 | 38933076 |
| 727411Amendment | Nov 3, 2011 | Nov 3, 2011 | Petrohawk Operating Company | Reeves | Olson State 57-T2-6 #1HH | 13,000 | 38933076 |
| 727173 | Nov 1, 2011 | Nov 1, 2011 | Petrohawk Operating Company | Reeves | Finley C9-26 #1HH | 12,500 | 38933071 |
| 727173Amendment | Nov 1, 2011 | Nov 1, 2011 | Petrohawk Operating Company | Reeves | Finley C9-26 #1HH | 12,500 | 38933071 |
| 727167 | Nov 1, 2011 | Nov 1, 2011 | Petrohawk Operating Company | Reeves | Beckham Caldwell 71-8 #1HH | 12,000 | 38933069 |
| 727167Amendment | Nov 1, 2011 | Nov 1, 2011 | Petrohawk Operating Company | Reeves | Beckham Caldwell 71-8 #1HH | 12,000 | 38933069 |
| 727060 | Nov 1, 2011 | Nov 1, 2011 | Petrohawk Operating Company | De Witt | M. Cusack A #1HH | 14,000 | 12332633 |
| 727053 | Oct 31, 2011 | Oct 31, 2011 | Petrohawk Operating Company | Reeves | Robert Laurence 55-T7-10 #1HH | 12,500 | 38933067 |
| 727053Amendment | Oct 31, 2011 | Oct 31, 2011 | Petrohawk Operating Company | Reeves | Robert Laurence 55-T7-10 #1HH | 12,500 | 38933067 |
| 727048 | Oct 31, 2011 | Oct 31, 2011 | Petrohawk Operating Company | McMullen | Wharton Weaver Unit 1 #1HH | 14,000 | 31134698 |
| 727037 | Oct 31, 2011 | Oct 31, 2011 | Petrohawk Operating Company | McMullen | Nichols Lowe Unit #1HH | 14,000 | 31134696 |
| 726870 | Oct 31, 2011 | Oct 31, 2011 | Petrohawk Operating Company | McMullen | STS C #6HH | 14,000 | 31134694 |
| 726696 | Oct 27, 2011 | Oct 27, 2011 | Petrohawk Operating Company | Culberson | M G Nevill SWD #1 | 4,000 | 10930824 |
| 726854 | Oct 26, 2011 | Oct 26, 2011 | Petrohawk Operating Company | McMullen | Edwards B #3HH | 14,000 | 31134693 |
| 726746 | Oct 26, 2011 | Oct 26, 2011 | Petrohawk Operating Company | Reeves | Bettye Hansard State 45-3 #1HH | 12,500 | 38933061 |
| 726677 | Oct 24, 2011 | Oct 24, 2011 | Petrohawk Operating Company | La Salle | Ollie- Lowry #2HH | 14,000 | 28332850 |
| 726663 | Oct 24, 2011 | Oct 24, 2011 | Petrohawk Operating Company | De Witt | Cantu B #2HH | 14,000 | 12332627 |
| 726653 | Oct 24, 2011 | Oct 24, 2011 | Petrohawk Operating Company | McMullen | Karen Wheeler #1HH | 14,000 | 31134691 |
| 726518 | Oct 21, 2011 | Oct 21, 2011 | Petrohawk Operating Company | McMullen | Wheeler McTee #1HH | 14,000 | 31134689 |
| 726518Amendment | Oct 21, 2011 | Oct 21, 2011 | Petrohawk Operating Company | McMullen | Wheeler McTee #1HH | 14,000 | 31134689 |
| 726484 | Oct 21, 2011 | Oct 21, 2011 | Petrohawk Operating Company | La Salle | Storey 267 #5HH | 14,000 | 28332843 |
| 726484Amendment | Oct 21, 2011 | Oct 21, 2011 | Petrohawk Operating Company | La Salle | Storey 267 #5HH | 14,000 | 28332843 |
| 726023 | Oct 19, 2011 | Oct 19, 2011 | Petrohawk Operating Company | De Witt | M. Cusack B #1HH | 14,000 | 12332614 |
| 726173 | Oct 18, 2011 | Oct 18, 2011 | Petrohawk Operating Company | De Witt | J-Hermann F #2HH | 14,000 | 12332618 |
| 726241 | Oct 17, 2011 | Oct 17, 2011 | Petrohawk Operating Company | La Salle | Storey-Peebles Unit 1 #1HH | 14,000 | 28332839 |
| 726234 | Oct 17, 2011 | Oct 17, 2011 | Petrohawk Operating Company | De Witt | Friedel A #1HH | 14,000 | 12332622 |
| 726225 | Oct 17, 2011 | Oct 17, 2011 | Petrohawk Operating Company | De Witt | Moc C #1HH | 14,000 | 12332621 |
| 726204 | Oct 17, 2011 | Oct 17, 2011 | Petrohawk Operating Company | De Witt | Moc A #1HH | 14,000 | 12332620 |
| 726196 | Oct 17, 2011 | Oct 17, 2011 | Petrohawk Operating Company | De Witt | Moc B #1HH | 14,000 | 12332619 |
| 726149 | Oct 17, 2011 | Oct 17, 2011 | Petrohawk Operating Company | De Witt | Ciaccio A #1HH | 14,000 | 12332623 |
| 726130 | Oct 17, 2011 | Oct 17, 2011 | Petrohawk Operating Company | De Witt | Gaida A #1HH | 14,000 | 12332617 |
| 726115 | Oct 13, 2011 | Oct 13, 2011 | Petrohawk Operating Company | De Witt | Schulle A #1HH | 14,000 | 12332615 |
| 725860 | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Reeves | Cottonwood State 53 34 #1HH | 12,500 | 38933037 |
| 725844 | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Reeves | Beckham Caldwell 5 43 #1HH | 12,500 | 38933035 |
| 725844Amendment | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Reeves | Beckham Caldwell 5 43 #1HH | 12,500 | 38933035 |
| 725844Amendment | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Reeves | Beckham Caldwell 5 43 #1HH | 12,500 | 38933035 |
| 725844Amendment | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Reeves | Beckham Caldwell 5- 43 #1HH | 12,500 | 38933035 |
| 725844Amendment | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Reeves | Beckham Caldwell 5-43 #1HH | 12,500 | 38933035 |
| 725819 | Oct 10, 2011 | Oct 10, 2011 | Petrohawk Operating Company | Culberson | Weatherby 103 28 #1HH | 10,000 | 10932439 |
| 725725 | Oct 7, 2011 | Oct 7, 2011 | Petrohawk Operating Company | Reeves | COLT4024 #1HH | 12,500 | 38933034 |
| 725725Amendment | Oct 7, 2011 | Oct 7, 2011 | Petrohawk Operating Company | Reeves | Colt 4-24 #1HH | 12,500 | 38933034 |
| 725725Amendment | Oct 7, 2011 | Oct 7, 2011 | Petrohawk Operating Company | Reeves | Colt 4-24 #1HH | 12,500 | 38933034 |
| 725702 | Oct 7, 2011 | Oct 7, 2011 | Petrohawk Operating Company | Reeves | Rolwing 33-4 #1HH | 12,500 | 38933033 |
| 725702Amendment | Oct 7, 2011 | Oct 7, 2011 | Petrohawk Operating Company | Reeves | Rolwing 4-33 #1HH | 13,000 | 38933033 |
| 725300 | Oct 3, 2011 | Oct 3, 2011 | Petrohawk Operating Company | McMullen | Gladys Wheeler #2HH | 14,000 | 31134675 |
| 725190 | Sep 30, 2011 | Sep 30, 2011 | Petrohawk Operating Company | McMullen | Bracken-J.V. #12HH | 14,000 | 31134674 |
| 725130 | Sep 29, 2011 | Sep 29, 2011 | Petrohawk Operating Company | La Salle | Peebles Unit 2 #1HH | 14,000 | 28332814 |
| 723034 | Sep 29, 2011 | Sep 29, 2011 | Petrohawk Operating Company | De Witt | Steinmann A #2HH | 14,000 | 12332553 |
| 724844 | Sep 27, 2011 | Sep 27, 2011 | Petrohawk Operating Company | Karnes | Johnson A #1HH | 14,000 | 25532135 |
| 724862 | Sep 26, 2011 | Sep 26, 2011 | Petrohawk Operating Company | De Witt | J-Hermann F #1HH | 14,000 | 12332598 |
| 724587 | Sep 22, 2011 | Sep 22, 2011 | Petrohawk Operating Company | McMullen | Edwards B #2HH | 14,000 | 31134667 |
| 724565 | Sep 22, 2011 | Sep 22, 2011 | Petrohawk Operating Company | De Witt | Hinojosa A #1HH | 14,000 | 12332589 |
| 724391 | Sep 20, 2011 | Sep 20, 2011 | Petrohawk Operating Company | Karnes | Green A #1HH | 14,000 | 25532128 |
| 724391Amendment | Sep 20, 2011 | Sep 20, 2011 | Petrohawk Operating Company | Karnes | Green A #1HH | 14,000 | 25532128 |
| 724323 | Sep 19, 2011 | Sep 19, 2011 | Petrohawk Operating Company | De Witt | Jackson A #1HH | 14,000 | 12332581 |
| 724175 | Sep 16, 2011 | Sep 16, 2011 | Petrohawk Operating Company | Karnes | Ruppert A #1HH | 14,000 | 25532127 |
| 724175Amendment | Sep 16, 2011 | Sep 16, 2011 | Petrohawk Operating Company | Karnes | Ruppert A #1HH | 14,000 | 25532127 |
| 724042 | Sep 14, 2011 | Sep 14, 2011 | Petrohawk Operating Company | De Witt | Hahn A #1HH | 14,000 | 12332578 |
| 724042Amendment | Sep 14, 2011 | Sep 14, 2011 | Petrohawk Operating Company | De Witt | Hahn A #1HH | 14,000 | 12332578 |
| 724027 | Sep 14, 2011 | Sep 14, 2011 | Petrohawk Operating Company | De Witt | Witte A #1HH | 14,000 | 12332577 |