| 775571 | Jan 30, 2014 | Jan 30, 2014 | Athlon Energy Operating LLC | TXL 'S' 33-1 #8 | 11,600 | 32939061 |
| 775122 | Jan 22, 2014 | Jan 22, 2014 | Athlon Energy Operating LLC | TXL N 43-1 #9 | 11,400 | 32939047 |
| 775881 | Jan 3, 2014 | Jan 3, 2014 | Athlon Energy Operating LLC | Windham 39 #1 | 11,250 | 32939076 |
| 775834 | Jan 3, 2014 | Jan 3, 2014 | Athlon Energy Operating LLC | Rab Davidson A #18 | 11,300 | 32939075 |
| 774529 | Dec 17, 2013 | Dec 17, 2013 | Athlon Energy Operating LLC | Davidson 27E #15 | 11,300 | 32939030 |
| 773439 | Dec 16, 2013 | Dec 16, 2013 | Athlon Energy Operating LLC | Cowden 32 #9 | 11,500 | 32939005 |
| 774598 | Dec 10, 2013 | Dec 10, 2013 | Athlon Energy Operating LLC | Davidson '22F' #19 | 11,400 | 32939033 |
| 772379 | Nov 26, 2013 | Nov 26, 2013 | Athlon Energy Operating LLC | Davidson 26C #9 | 11,400 | 32938965 |
| 769444 | Oct 8, 2013 | Oct 8, 2013 | Athlon Energy Operating LLC | Davidson 26C (Alloc) #7HH | 9,900 | 32938906 |
| 769180 | Oct 3, 2013 | Oct 3, 2013 | Athlon Energy Operating LLC | Davidson 22F #18 | 11,200 | 32938897 |
| 769175 | Oct 3, 2013 | Oct 3, 2013 | Athlon Energy Operating LLC | Davidson 26 #8 | 11,400 | 32938896 |
| 769113 | Sep 9, 2013 | Sep 9, 2013 | Athlon Energy Operating LLC | Davidson 34B #8 | 11,400 | 32938892 |
| 767705 | Sep 5, 2013 | Sep 5, 2013 | Athlon Energy Operating LLC | TXL 'S' 33-2 #7 | 11,600 | 32938860 |
| 769103 | Sep 3, 2013 | Sep 3, 2013 | Athlon Energy Operating LLC | Windham 38 #3 | 11,200 | 32938891 |
| 768997 | Aug 30, 2013 | Aug 30, 2013 | Athlon Energy Operating LLC | RV Powell et Al #23 | 10,600 | 32938890 |
| 768660 | Aug 25, 2013 | Aug 25, 2013 | Athlon Energy Operating LLC | Windham 36 #3 | 11,200 | 32938883 |
| 768600 | Aug 22, 2013 | Aug 22, 2013 | Athlon Energy Operating LLC | Davidson 27B #14 | 11,400 | 32938878 |
| 766422 | Aug 20, 2013 | Aug 20, 2013 | Athlon Energy Operating LLC | RV Powell et Al #22 | 10,700 | 32938831 |
| 766762 | Aug 15, 2013 | Aug 15, 2013 | Athlon Energy Operating LLC | Maurer #2 | 10,500 | 32938836 |
| 765603 | Aug 6, 2013 | Aug 6, 2013 | Athlon Energy Operating LLC | Davidson 27C #12HH | 9,800 | 32938812 |
| 765100 | Jul 22, 2013 | Jul 22, 2013 | Athlon Energy Operating LLC | TXL 'N' 7-3 (Alloc) #5HH | 9,900 | 32938789 |
| 764821 | Jul 16, 2013 | Jul 16, 2013 | Athlon Energy Operating LLC | Davidson 27D #13 | 11,500 | 32938770 |
| 764271 | Jul 9, 2013 | Jul 9, 2013 | Athlon Energy Operating LLC | Davidson 24 #7 | 11,500 | 32938758 |
| 763467 | Jun 26, 2013 | Jun 26, 2013 | Athlon Energy Operating LLC | Davidson 26B #6 | 11,500 | 32938733 |
| 764871 | Jun 21, 2013 | Jun 21, 2013 | Athlon Energy Operating LLC | Davidson 22C #17 | 11,400 | 32938773 |
| 761823 | Jun 5, 2013 | Jun 5, 2013 | Athlon Energy Operating LLC | Windham 2 #4 | 12,075 | 32937472 |
| 761987 | May 13, 2013 | May 13, 2013 | Athlon Energy Operating LLC | Davidson 22D #16 | 11,500 | 32938691 |
| 760712 | May 13, 2013 | May 13, 2013 | Athlon Energy Operating LLC | RV Powell et Al #21 | 10,500 | 32938663 |
| 761095 | Apr 29, 2013 | Apr 29, 2013 | Athlon Energy Operating LLC | RV Powell et Al #20 | 10,500 | 32938671 |
| 757860 | Apr 1, 2013 | Apr 1, 2013 | Athlon Energy Operating LLC | Davidson 22B #15 | 11,500 | 32938596 |
| 757669 | Mar 29, 2013 | Mar 29, 2013 | Athlon Energy Operating LLC | Davidson 24B #6 | 11,500 | 32938589 |
| 759217 | Mar 25, 2013 | Mar 25, 2013 | Athlon Energy Operating LLC | Davidson 27C #11 | 11,500 | 32938639 |
| 757629 | Mar 20, 2013 | Mar 20, 2013 | Athlon Energy Operating LLC | Windham 11C #9 | 11,400 | 32938592 |
| 757693 | Mar 4, 2013 | Mar 4, 2013 | Athlon Energy Operating LLC | Davidson 38A #13 | 11,500 | 32938593 |
| 757693Amendment | Mar 4, 2013 | Mar 4, 2013 | Athlon Energy Operating LLC | Davidson 38A #13 | 11,500 | 32938593 |
| 755671 | Jan 31, 2013 | Jan 31, 2013 | Athlon Energy Operating LLC | Davidson 22 #14 | 11,500 | 32938527 |
| 755437 | Jan 28, 2013 | Jan 28, 2013 | Athlon Energy Operating LLC | Davidson 27A #2 | 11,500 | 32938519 |
| 755429 | Jan 28, 2013 | Jan 28, 2013 | Athlon Energy Operating LLC | Davidson 27D #2 | 11,500 | 32938518 |
| 754471 | Jan 15, 2013 | Jan 15, 2013 | Athlon Energy Operating LLC | Davidson 34 #6 | 11,500 | 32938490 |
| 754107 | Jan 11, 2013 | Jan 11, 2013 | Athlon Energy Operating LLC | Davidson '22F' #13 | 11,500 | 32938483 |
| 754012 | Jan 7, 2013 | Jan 7, 2013 | Athlon Energy Operating LLC | Davidson '22A' #12 | 11,500 | 32938482 |
| 753631 | Jan 3, 2013 | Jan 3, 2013 | Athlon Energy Operating LLC | Davidson 27E #10 | 11,500 | 32938463 |
| 749157 | Nov 5, 2012 | Nov 5, 2012 | Athlon Energy Operating LLC | Windham '14' #8 | 11,300 | 32938327 |
| 749155 | Nov 5, 2012 | Nov 5, 2012 | Athlon Energy Operating LLC | Davidson '22F' #11 | 11,200 | 32938326 |
| 748642Amendment | Oct 1, 2012 | Oct 1, 2012 | Athlon Energy Operating LLC | Windham 31A #1 | 11,500 | 32938318 |
| 748401 | Sep 27, 2012 | Sep 27, 2012 | Athlon Energy Operating LLC | RV Powell et Al #18R | 11,100 | 32938306 |
| 748224 | Sep 21, 2012 | Sep 21, 2012 | Athlon Energy Operating LLC | RV Powell et Al #19 | 11,100 | 32938294 |
| 744323 | Aug 15, 2012 | Aug 15, 2012 | Athlon Energy Operating LLC | TXL S 29-2 #3 | 12,000 | 32938166 |
| 741646 | Jun 29, 2012 | Jun 29, 2012 | Athlon Energy Operating LLC | TXL S 21-1 #2 | 12,500 | 32938108 |
| 741608 | Jun 28, 2012 | Jun 28, 2012 | Athlon Energy Operating LLC | TXL S 21-2 #3 | 12,500 | 32938107 |
| 741507 | Jun 28, 2012 | Jun 28, 2012 | Athlon Energy Operating LLC | TXL N 17-5 #6 | 12,500 | 32938106 |
| 738142 | May 22, 2012 | May 22, 2012 | Athlon Energy Operating LLC | Davidson 42B #7 | 12,500 | 32938031 |
| 735699 | Apr 17, 2012 | Apr 17, 2012 | Athlon Energy Operating LLC | Rab Davidson C #17 | 12,500 | 32937976 |
| 734870 | Apr 3, 2012 | Apr 3, 2012 | Athlon Energy Operating LLC | Davidson 34C #7 | 12,500 | 32937954 |
| 734056 | Mar 26, 2012 | Mar 26, 2012 | Athlon Energy Operating LLC | Rab Davidson E #15 | 12,500 | 32937929 |
| 734847 | Mar 9, 2012 | Mar 9, 2012 | Athlon Energy Operating LLC | Davidson Rab B #16 | 12,500 | 32937955 |
| 732232 | Mar 1, 2012 | Mar 1, 2012 | Athlon Energy Operating LLC | Davidson 26A #5 | 12,000 | 32937901 |
| 733960 | Feb 27, 2012 | Feb 27, 2012 | Athlon Energy Operating LLC | Windham 14B #7 | 12,500 | 32937927 |
| 731689 | Feb 23, 2012 | Feb 23, 2012 | Athlon Energy Operating LLC | Rab Davidson #14 | 12,000 | 32937887 |
| 731242 | Feb 15, 2012 | Feb 15, 2012 | Athlon Energy Operating LLC | Windham 2A #7 | 12,500 | 32937868 |
| 726031 | Nov 10, 2011 | Nov 10, 2011 | Athlon Energy Operating LLC | Windham '14C' #6 | 11,700 | 32937660 |
| 726030 | Nov 10, 2011 | Nov 10, 2011 | Athlon Energy Operating LLC | Davidson '34A' #5 | 12,000 | 32937659 |
| 725155 | Oct 25, 2011 | Oct 25, 2011 | Athlon Energy Operating LLC | Windham '14A' #5 | 11,666 | 32937635 |
| 725566 | Oct 17, 2011 | Oct 17, 2011 | Athlon Energy Operating LLC | Davidson '22D' #10 | 12,000 | 32937645 |
| 725566Amendment | Oct 17, 2011 | Oct 17, 2011 | Athlon Energy Operating LLC | Davidson '22D' #10 | 12,000 | 32937645 |
| 725471 | Oct 17, 2011 | Oct 17, 2011 | Athlon Energy Operating LLC | Davidson '42' #6 | 11,967 | 32937642 |
| 724277 | Oct 13, 2011 | Oct 13, 2011 | Athlon Energy Operating LLC | Windham '11' #8 | 11,700 | 32937607 |
| 723561 | Oct 4, 2011 | Oct 4, 2011 | Athlon Energy Operating LLC | Cowden '32' #8 | 12,625 | 32937590 |
| 722914 | Sep 23, 2011 | Sep 23, 2011 | Athlon Energy Operating LLC | Windham '2B' #6 | 12,500 | 32937581 |
| 722912 | Sep 14, 2011 | Sep 14, 2011 | Athlon Energy Operating LLC | Windham "11" #7 | 12,500 | 32937582 |
| 722912Amendment | Sep 14, 2011 | Sep 14, 2011 | Athlon Energy Operating LLC | Windham '11' #7 | 12,500 | 32937582 |
| 719732 | Aug 8, 2011 | Aug 8, 2011 | Athlon Energy Operating LLC | Davidson "22E" #9 | 12,300 | 32937437 |
| 719732Amendment | Aug 8, 2011 | Aug 8, 2011 | Athlon Energy Operating LLC | Davidson '22E' #9 | 12,300 | 32937437 |
| 720769 | Jul 22, 2011 | Jul 22, 2011 | Athlon Energy Operating LLC | Windham "2" #4 | 12,500 | 32937472 |
| 720769Amendment | Jul 22, 2011 | Jul 22, 2011 | Athlon Energy Operating LLC | Windham '2' #4 | 12,500 | 32937472 |
| 719697 | Jul 7, 2011 | Jul 7, 2011 | Athlon Energy Operating LLC | RV Powell Etal #17 | 10,800 | 32937436 |
| 719697Amendment | Jul 7, 2011 | Jul 7, 2011 | Athlon Energy Operating LLC | RV Powell Etal #17 | 10,800 | 32937436 |
| 719696 | Jul 7, 2011 | Jul 7, 2011 | Athlon Energy Operating LLC | RV Powell Etal #18 | 10,800 | 32937435 |
| 719680 | Jul 7, 2011 | Jul 7, 2011 | Athlon Energy Operating LLC | Davidson "37" #5 | 12,400 | 32937438 |
| 719680Amendment | Jul 7, 2011 | Jul 7, 2011 | Athlon Energy Operating LLC | Davidson '37' #5 | 12,400 | 32937438 |
| 714936 | Apr 28, 2011 | Apr 28, 2011 | Athlon Energy Operating LLC | Cowden "30" #11 | 12,060 | 32937258 |
| 714936Amendment | Apr 28, 2011 | Apr 28, 2011 | Athlon Energy Operating LLC | Cowden '30' #11 | 12,060 | 32937258 |
| 714935 | Apr 28, 2011 | Apr 28, 2011 | Athlon Energy Operating LLC | Cowden "30" #10 | 12,060 | 32937257 |
| 714935Amendment | Apr 28, 2011 | Apr 28, 2011 | Athlon Energy Operating LLC | Cowden '30' #10 | 12,330 | 32937257 |