| 681496Amendment | May 26, 2009 | May 26, 2009 | Petrohawk Operating Company | La Salle | Henderson-Cenizo #2HH | 17,000 | 28332200 |
| 681287Amendment | May 22, 2009 | May 22, 2009 | Petrohawk Operating Company | Shelby | Harris, Mary #1HH | 15,000 | 41931467 |
| 681287Amendment | May 15, 2009 | May 15, 2009 | Petrohawk Operating Company | Shelby | Harris, Mary #1HH | 12,000 | 41931467 |
| 681140 | May 12, 2009 | May 12, 2009 | Petrohawk Operating Company | McMullen | Donnell Minerals 366 #1HH | 17,000 | 31134131 |
| 681140Amendment | May 12, 2009 | May 12, 2009 | Petrohawk Operating Company | McMullen | Donnell Minerals 366 #1HH | 17,000 | 31134131 |
| 681140Amendment | May 12, 2009 | May 12, 2009 | Petrohawk Operating Company | McMullen | Donnell Minerals 366 #1HH | 17,000 | 31134131 |
| 680762 | Apr 30, 2009 | Apr 30, 2009 | Petrohawk Operating Company | La Salle | STS-Wiese 786 #1HH | 17,000 | 28332198 |
| 680250 | Apr 9, 2009 | Apr 9, 2009 | Petrohawk Operating Company | La Salle | J. C. Martin 1850 #1HH | 17,000 | 28332194 |
| 680250Amendment | Apr 9, 2009 | Apr 9, 2009 | Petrohawk Operating Company | La Salle | J. C. Martin 1850 #1HH | 17,000 | 28332194 |
| 679984 | Apr 2, 2009 | Apr 2, 2009 | Petrohawk Operating Company | La Salle | Dora Martin No. 1716 #1HH | 17,000 | 28332193 |
| 679813 | Mar 26, 2009 | Mar 26, 2009 | Petrohawk Operating Company | Harrison | Jazzmaster Gas Unit #1HH | 16,000 | 20334820 |
| 679694 | Mar 23, 2009 | Mar 23, 2009 | Petrohawk Operating Company | La Salle | STS-Palmert 944 #1HH | 17,000 | 28332191 |
| 678733 | Feb 23, 2009 | Feb 23, 2009 | Petrohawk Operating Company | La Salle | Henderson-Cenizo 874 #1HH | 15,000 | 28332187 |
| 677779 | Jan 28, 2009 | Jan 28, 2009 | Petrohawk Operating Company | Harrison | Bookout Gas Unit #2HH | 15,000 | 20334784 |
| 677285 | Jan 15, 2009 | Jan 15, 2009 | Petrohawk Operating Company | La Salle | Brown-Trusts #1HH | 15,000 | 28332184 |
| 677285Amendment | Jan 15, 2009 | Jan 15, 2009 | Petrohawk Operating Company | La Salle | Brown-Trusts #1HH | 17,000 | 28332184 |
| 676368Amendment | Jan 2, 2009 | Jan 2, 2009 | Petrohawk Operating Company | Harrison | Stratocaster Gas Unit #1HH | 15,000 | 20334760 |
| 676368 | Dec 19, 2008 | Dec 19, 2008 | Petrohawk Operating Company | Harrison | Stratocaster Gas Unit #1HH | 15,000 | 20334760 |
| 675221 | Nov 22, 2008 | Nov 22, 2008 | Petrohawk Operating Company | McMullen | Donnell #1H | 12,000 | 31134116 |
| 675221Amendment | Nov 22, 2008 | Nov 22, 2008 | Petrohawk Operating Company | McMullen | Donnell #1H | 12,100 | 31134116 |
| 672445 | Oct 11, 2008 | Oct 11, 2008 | Petrohawk Operating Company | Harrison | Bookout Gas Unit #1HH | 11,000 | 20334685 |
| 672445Amendment | Oct 11, 2008 | Oct 11, 2008 | Petrohawk Operating Company | Harrison | Bookout Gas Unit #1HH | 11,000 | 20334685 |
| 672445Amendment | Oct 11, 2008 | Oct 11, 2008 | Petrohawk Operating Company | Harrison | Bookout Gas Unit #1HH | 11,700 | 20334685 |
| 669940 | Sep 15, 2008 | Sep 15, 2008 | Petrohawk Operating Company | Shelby | Bowers Gas Unit #1HH | 11,000 | 41931358 |
| 669940Amendment | Sep 15, 2008 | Sep 15, 2008 | Petrohawk Operating Company | Shelby | Bowers Gas Unit #1HH | 15,000 | 41931358 |
| 669940Amendment | Sep 15, 2008 | Sep 15, 2008 | Petrohawk Operating Company | Shelby | Bowers Gas Unit #1 | 11,400 | 41931358 |
| 669514 | Sep 10, 2008 | Sep 10, 2008 | Petrohawk Operating Company | Roberts | Killebrew #1184 | 10,720 | 39331239 |
| 668129 | Aug 19, 2008 | Aug 19, 2008 | Petrohawk Operating Company | Shelby | Lane Gas Unit #1HH | 13,750 | 41931345 |
| 654464 | Feb 9, 2008 | Feb 9, 2008 | Petrohawk Operating Company | Smith | South Tyler Paluxy Waterflood UT #4 | 7,900 | 42332225 |
| 651472 | Dec 19, 2007 | Dec 19, 2007 | Petrohawk Operating Company | Hidalgo | Goldston, W. L. et Al #61 | 12,600 | 21533758 |
| 649769 | Nov 21, 2007 | Nov 21, 2007 | Petrohawk Operating Company | Shelby | Davis et Al #1 | 5,400 | 41931147 |
| 648389 | Oct 31, 2007 | Oct 31, 2007 | Petrohawk Operating Company | Goliad | Weise, Fritz #9 | 16,500 | 17534033 |
| 648241 | Oct 26, 2007 | Oct 26, 2007 | Petrohawk Operating Company | Goliad | Weise, Fritz GU "A" #7 | 16,000 | 17534031 |
| 646194 | Sep 21, 2007 | Sep 21, 2007 | Petrohawk Operating Company | Starr | Guerra #D 11 | 6,700 | 42734172 |
| 645745 | Sep 12, 2007 | Sep 12, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #45 | 5,500 | 02533535 |
| 645650 | Sep 10, 2007 | Sep 10, 2007 | Petrohawk Operating Company | Bee | Heard, C.E. "B" #44 | 5,500 | 02533534 |
| 645648 | Sep 7, 2007 | Sep 7, 2007 | Petrohawk Operating Company | Bee | Heard, C.E. "B" #43 | 5,500 | 02533533 |
| 645644 | Sep 7, 2007 | Sep 7, 2007 | Petrohawk Operating Company | Bee | Heard, C.E. "B" #42 | 5,500 | 02533532 |
| 645439 | Sep 5, 2007 | Sep 5, 2007 | Petrohawk Operating Company | Goliad | Goehring, Robert F. #1 | 16,500 | 17534021 |
| 644784 | Aug 22, 2007 | Aug 22, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #41 | 5,200 | 02533529 |
| 644782 | Aug 22, 2007 | Aug 22, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #40 | 5,200 | 02533528 |
| 644779 | Aug 22, 2007 | Aug 22, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #39 | 5,200 | 02533527 |
| 643116 | Aug 17, 2007 | Aug 17, 2007 | Petrohawk Operating Company | Brooks | Palo Blanco Gas Unit #6 | 11,400 | 04732316 |
| 643116Amendment | Aug 17, 2007 | Aug 17, 2007 | Petrohawk Operating Company | Brooks | Palo Blanco Gas Unit #6 | 12,000 | 04732316 |
| 641251 | Aug 8, 2007 | Aug 8, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #38 | 5,200 | 02533504 |
| 643308 | Aug 4, 2007 | Aug 4, 2007 | Petrohawk Operating Company | Goliad | Parma #2 | 17,500 | 17534016 |
| 643198 | Aug 4, 2007 | Aug 4, 2007 | Petrohawk Operating Company | Live Oak | Riser #1 | 14,000 | 29734739 |
| 643034 | Aug 1, 2007 | Aug 1, 2007 | Petrohawk Operating Company | Goliad | Weise, Fritz "A" #5 | 16,800 | 17534013 |
| 642623 | Jul 25, 2007 | Jul 25, 2007 | Petrohawk Operating Company | Goliad | Weise, Fritz GU "A" #3 | 16,500 | 17534010 |
| 641581 | Jul 12, 2007 | Jul 12, 2007 | Petrohawk Operating Company | Starr | Echols #4 | 10,700 | 42734149 |
| 641581Amendment | Jul 12, 2007 | Jul 12, 2007 | Petrohawk Operating Company | Starr | Echols #4 | 13,000 | 42734149 |
| 640938 | Jul 3, 2007 | Jul 3, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #32 | 5,200 | 02533500 |
| 640537 | Jul 3, 2007 | Jul 3, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #36 | 5,200 | 02533495 |
| 640534 | Jul 3, 2007 | Jul 3, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #35 | 5,200 | 02533494 |
| 640539 | Jun 27, 2007 | Jun 27, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #37 | 5,200 | 02533496 |
| 639674 | Jun 1, 2007 | Jun 1, 2007 | Petrohawk Operating Company | Brooks | Flack Unit #1 | 11,400 | 04732297 |
| 638312 | May 15, 2007 | May 15, 2007 | Petrohawk Operating Company | Live Oak | Bonilla #1 | 12,600 | 29734362 |
| 638337 | May 11, 2007 | May 11, 2007 | Petrohawk Operating Company | Brooks | Palo Blanco Gas Unit #5 | 11,400 | 04732294 |
| 637962 | May 7, 2007 | May 7, 2007 | Petrohawk Operating Company | Colorado | Garrett, W.D. Gas Unit #3 | 16,500 | 08932531 |
| 636092 | Apr 3, 2007 | Apr 3, 2007 | Petrohawk Operating Company | Shelby | Davis et Al #1 | 5,400 | 41931147 |
| 635212 | Mar 22, 2007 | Mar 22, 2007 | Petrohawk Operating Company | Goliad | Wright Materials Inc. #4 | 16,800 | 17533981 |
| 635068 | Mar 19, 2007 | Mar 19, 2007 | Petrohawk Operating Company | Starr | Mulholland, Etal #1 | 11,300 | 42734099 |
| 635033 | Mar 19, 2007 | Mar 19, 2007 | Petrohawk Operating Company | Goliad | Fritz Weise GU "A" #2 | 16,800 | 17533980 |
| 634288 | Mar 6, 2007 | Mar 6, 2007 | Petrohawk Operating Company | Colorado | Hancock Unit #1 | 18,800 | 08932523 |
| 634109 | Mar 1, 2007 | Mar 1, 2007 | Petrohawk Operating Company | Smith | South Tyler Paluxy Waterflood UT #1 | 8,300 | 42332176 |
| 634109Amendment | Mar 1, 2007 | Mar 1, 2007 | Petrohawk Operating Company | Smith | South Tyler Paluxy Waterflood UT #1 | 7,900 | 42332176 |
| 634086 | Feb 28, 2007 | Feb 28, 2007 | Petrohawk Operating Company | Bee | Heard,c.e "B" #33 | 5,000 | 02533459 |
| 634058 | Feb 28, 2007 | Feb 28, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #31 | 5,500 | 02533460 |
| 633773 | Feb 20, 2007 | Feb 20, 2007 | Petrohawk Operating Company | Bee | C.E. Heard "B" #34 | 5,500 | 02533457 |
| 633157 | Feb 9, 2007 | Feb 9, 2007 | Petrohawk Operating Company | Goliad | Weise, Fritz #5 | 16,500 | 17533976 |
| 633001 | Feb 8, 2007 | Feb 8, 2007 | Petrohawk Operating Company | Brooks | Palo Blanco Gas Unit #4 | 13,000 | 04732286 |
| 633000 | Feb 7, 2007 | Feb 7, 2007 | Petrohawk Operating Company | Brooks | Palo Blanco Gas Unit #3 | 13,000 | 04732285 |
| 632930 | Feb 6, 2007 | Feb 6, 2007 | Petrohawk Operating Company | Goliad | Weise, Fritz GU "A" #4 | 16,500 | 17533975 |
| 632478 | Jan 26, 2007 | Jan 26, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #29 | 5,500 | 02533452 |
| 632476 | Jan 26, 2007 | Jan 26, 2007 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #30 | 5,500 | 02533451 |
| 632321 | Jan 25, 2007 | Jan 25, 2007 | Petrohawk Operating Company | Nacogdoches | Parmer #1 | 12,000 | 34732475 |
| 632295 | Jan 25, 2007 | Jan 25, 2007 | Petrohawk Operating Company | Nacogdoches | Lehmann #1HH | 12,650 | 34732474 |
| 631500 | Jan 9, 2007 | Jan 9, 2007 | Petrohawk Operating Company | Bee | C.E. Heard "B" #20 | 5,500 | 02533449 |
| 631500Amendment | Jan 9, 2007 | Jan 9, 2007 | Petrohawk Operating Company | Bee | C.E. Heard "B" #20 | 5,500 | 02533449 |
| 631399 | Jan 5, 2007 | Jan 5, 2007 | Petrohawk Operating Company | Bee | C.E. Heard "B" #28 | 5,500 | 02533447 |
| 630924 | Dec 21, 2006 | Dec 21, 2006 | Petrohawk Operating Company | Starr | Cleopatra #8 | 12,500 | 42734077 |
| 630913 | Dec 21, 2006 | Dec 21, 2006 | Petrohawk Operating Company | Brooks | Palo Blanco Gas Unit #2 | 13,000 | 04732278 |
| 630481 | Dec 13, 2006 | Dec 13, 2006 | Petrohawk Operating Company | Live Oak | Cypert #1 | 16,500 | 29734712 |
| 629555 | Nov 28, 2006 | Nov 28, 2006 | Petrohawk Operating Company | Shelby | Hardin-Simmons Gas Unit #1 #5 | 10,000 | 41931116 |
| 628740 | Nov 9, 2006 | Nov 9, 2006 | Petrohawk Operating Company | Brooks | Palo Blanco #1 | 13,000 | 04732273 |
| 627669 | Oct 17, 2006 | Oct 17, 2006 | Petrohawk Operating Company | Goliad | Wright Materials Inc. #2 | 16,500 | 17533959 |
| 627669Amendment | Oct 17, 2006 | Oct 17, 2006 | Petrohawk Operating Company | Goliad | Wright Materials Inc. #2 | 16,500 | 17533959 |
| 627463 | Oct 13, 2006 | Oct 13, 2006 | Petrohawk Operating Company | Goliad | Wright Materials Inc. #3 | 15,000 | 17533703 |
| 627196 | Oct 9, 2006 | Oct 9, 2006 | Petrohawk Operating Company | Shelby | Pinkston #1 | 11,000 | 41931109 |
| 627133 | Oct 9, 2006 | Oct 9, 2006 | Petrohawk Operating Company | Lavaca | Rochelle Gas Unit #9 | 13,000 | 28533055 |
| 627134 | Oct 6, 2006 | Oct 6, 2006 | Petrohawk Operating Company | Lavaca | Rochelle Gas Unit #1R | 13,900 | 28532390 |
| 626326 | Sep 21, 2006 | Sep 21, 2006 | Petrohawk Operating Company | Live Oak | E. Baker Gas Unit #4 | 12,800 | 29734414 |
| 626156 | Sep 19, 2006 | Sep 19, 2006 | Petrohawk Operating Company | Live Oak | Baker, E. #1 | 12,598 | 29734345 |
| 626156Amendment | Sep 19, 2006 | Sep 19, 2006 | Petrohawk Operating Company | Live Oak | Baker, E. #1 | 12,598 | 29734345 |
| 626139 | Sep 19, 2006 | Sep 19, 2006 | Petrohawk Operating Company | Hidalgo | Southwest Oil & Land, Inc. #3 | 13,250 | 21532281 |
| 625698 | Sep 13, 2006 | Sep 13, 2006 | Petrohawk Operating Company | Nacogdoches | Chandler #2HH | 8,500 | 34732378 |
| 625741 | Sep 12, 2006 | Sep 12, 2006 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #1 | 5,500 | 02532946 |
| 625741Amendment | Sep 12, 2006 | Sep 12, 2006 | Petrohawk Operating Company | Bee | Heard, C. E. "B" #1 | 5,500 | 02532946 |
| 625480 | Sep 6, 2006 | Sep 6, 2006 | Petrohawk Operating Company | Starr | Cleopatra #7 | 12,500 | 42734034 |
| 625354 | Sep 1, 2006 | Sep 1, 2006 | Petrohawk Operating Company | Goliad | Weise, Fritz #4 | 16,500 | 17533954 |