| 673649 | Oct 25, 2008 | Oct 25, 2008 | Quicksilver Resources Inc. | Denton | Alliance #E 5HH | 9,000 | 12133644 |
| 673649Amendment | Oct 25, 2008 | Oct 25, 2008 | Quicksilver Resources Inc. | Denton | Alliance #E 5HH | 9,000 | 12133644 |
| 673501 | Oct 23, 2008 | Oct 23, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 12HH | 9,000 | 12133642 |
| 673501Amendment | Oct 23, 2008 | Oct 23, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 12HH | 9,000 | 12133642 |
| 673498 | Oct 23, 2008 | Oct 23, 2008 | Quicksilver Resources Inc. | Denton | Alliance #E 6HH | 9,000 | 12133641 |
| 673498Amendment | Oct 23, 2008 | Oct 23, 2008 | Quicksilver Resources Inc. | Denton | Alliance #E 6HH | 9,000 | 12133641 |
| 673286 | Oct 21, 2008 | Oct 21, 2008 | Quicksilver Resources Inc. | Hood | McGilvery Unit #4HH | 9,000 | 22131864 |
| 673285 | Oct 21, 2008 | Oct 21, 2008 | Quicksilver Resources Inc. | Hood | McGilvery Unit #3HH | 9,000 | 22131863 |
| 673280 | Oct 21, 2008 | Oct 21, 2008 | Quicksilver Resources Inc. | Hood | McGilvery Unit #2HH | 9,000 | 22131865 |
| 673172 | Oct 20, 2008 | Oct 20, 2008 | Quicksilver Resources Inc. | Hood | McGilvery Unit #1HH | 9,000 | 22131761 |
| 672273 | Oct 20, 2008 | Oct 20, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott South #9HH | 9,000 | 43933842 |
| 673005 | Oct 17, 2008 | Oct 17, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 11HH | 9,000 | 12133634 |
| 673005Amendment | Oct 17, 2008 | Oct 17, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 11HH | 9,000 | 12133634 |
| 673002 | Oct 17, 2008 | Oct 17, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 10HH | 9,000 | 12133633 |
| 673002Amendment | Oct 17, 2008 | Oct 17, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 10HH | 9,000 | 12133633 |
| 672996 | Oct 16, 2008 | Oct 16, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 9HH | 9,000 | 12133631 |
| 672901 | Oct 16, 2008 | Oct 16, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 8HH | 9,000 | 12133629 |
| 672901Amendment | Oct 16, 2008 | Oct 16, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 8HH | 9,000 | 12133629 |
| 672899 | Oct 16, 2008 | Oct 16, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 7HH | 9,000 | 12133628 |
| 672899Amendment | Oct 16, 2008 | Oct 16, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 7HH | 9,000 | 12133628 |
| 672889 | Oct 16, 2008 | Oct 16, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 6HH | 9,000 | 12133627 |
| 672889Amendment | Oct 16, 2008 | Oct 16, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 6HH | 9,000 | 12133627 |
| 672886 | Oct 16, 2008 | Oct 16, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 5HH | 9,000 | 12133630 |
| 672886Amendment | Oct 16, 2008 | Oct 16, 2008 | Quicksilver Resources Inc. | Denton | Alliance #D 5HH | 9,000 | 12133630 |
| 672853 | Oct 15, 2008 | Oct 15, 2008 | Quicksilver Resources Inc. | Hood | Gracie Unit #3HH | 9,000 | 22131759 |
| 672850 | Oct 15, 2008 | Oct 15, 2008 | Quicksilver Resources Inc. | Hood | Gracie Unit #2HH | 9,000 | 22131758 |
| 672848 | Oct 15, 2008 | Oct 15, 2008 | Quicksilver Resources Inc. | Hood | Gracie Unit #1HH | 9,000 | 22131760 |
| 672775 | Oct 15, 2008 | Oct 15, 2008 | Quicksilver Resources Inc. | Hill | Kennedy Unit #2HH | 9,000 | 21730711 |
| 672775Amendment | Oct 15, 2008 | Oct 15, 2008 | Quicksilver Resources Inc. | Hill | Kennedy Unit #2HH | 9,000 | 21730711 |
| 671798Amendment | Oct 15, 2008 | Oct 15, 2008 | Quicksilver Resources Inc. | Jeff Davis | Lethco #1 | 10,260 | 24310001 |
| 672740 | Oct 14, 2008 | Oct 14, 2008 | Quicksilver Resources Inc. | Hill | Kennedy Unit #1HH | 9,000 | 21730712 |
| 672740Amendment | Oct 14, 2008 | Oct 14, 2008 | Quicksilver Resources Inc. | Hill | Kennedy Unit #1HH | 9,000 | 21730712 |
| 672279 | Oct 13, 2008 | Oct 13, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott South #10HH | 9,000 | 43933871 |
| 643261Amendment | Oct 10, 2008 | Oct 10, 2008 | Quicksilver Resources Inc. | Tarrant | Boswell Unit #13HH | 9,000 | 43932515 |
| 667988Amendment | Oct 9, 2008 | Oct 9, 2008 | Quicksilver Resources Inc. | Hood | Dorris Finley Unit #2HH | 9,000 | 22131728 |
| 667985Amendment | Oct 9, 2008 | Oct 9, 2008 | Quicksilver Resources Inc. | Hood | Dorris Finley Unit #1HH | 9,000 | 22131727 |
| 666563Amendment | Oct 9, 2008 | Oct 9, 2008 | Quicksilver Resources Inc. | Hill | Pyle-Mercer Unit #2HH | 9,000 | 21730674 |
| 643257Amendment | Oct 9, 2008 | Oct 9, 2008 | Quicksilver Resources Inc. | Tarrant | Boswell Unit #12HH | 9,000 | 43932514 |
| 666255Amendment | Oct 8, 2008 | Oct 8, 2008 | Quicksilver Resources Inc. | Hill | Pyle-Mercer Unit #1HH | 9,000 | 21730673 |
| 671452 | Oct 7, 2008 | Oct 7, 2008 | Quicksilver Resources Inc. | Tarrant | Alliance #F 4HH | 9,000 | 43933831 |
| 671452Amendment | Oct 7, 2008 | Oct 7, 2008 | Quicksilver Resources Inc. | Tarrant | Alliance #F 4HH | 9,000 | 43933831 |
| 671798 | Oct 6, 2008 | Oct 6, 2008 | Quicksilver Resources Inc. | Jeff Davis | Lethco-Hayter #1 | 10,260 | 24310001 |
| 671536 | Oct 6, 2008 | Oct 6, 2008 | Quicksilver Resources Inc. | Tarrant | City of Arlington Unit #7HH | 9,000 | 43933814 |
| 671507 | Oct 6, 2008 | Oct 6, 2008 | Quicksilver Resources Inc. | Tarrant | Alliance #F 3HH | 9,000 | 43933806 |
| 671507Amendment | Oct 6, 2008 | Oct 6, 2008 | Quicksilver Resources Inc. | Tarrant | Alliance #F 3HH | 9,000 | 43933806 |
| 671575 | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Somervell | Unimin Unit #2HH | 9,000 | 42530253 |
| 671575Amendment | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Somervell | Unimin Unit #2HH | 9,000 | 42530253 |
| 671557 | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Tarrant | City of Arlington Unit #14HH | 9,000 | 43933813 |
| 671554 | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Tarrant | City of Arlington Unit #13HH | 9,000 | 43933812 |
| 671554Amendment | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Tarrant | City of Arlington Unit #13HH | 9,000 | 43933812 |
| 671553 | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Tarrant | City of Arlington Unit #12HH | 9,000 | 43933811 |
| 671552 | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Tarrant | City of Arlington Unit #11HH | 9,000 | 43933810 |
| 671551 | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Tarrant | City of Arlington Unit #10HH | 9,000 | 43933809 |
| 671549 | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Tarrant | City of Arlington Unit #9HH | 9,000 | 43933808 |
| 671539 | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Tarrant | City of Arlington Unit #8HH | 9,000 | 43933807 |
| 671453 | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Tarrant | Alliance #F 5HH | 9,000 | 43933803 |
| 671453Amendment | Oct 4, 2008 | Oct 4, 2008 | Quicksilver Resources Inc. | Tarrant | Alliance #F 5HH | 9,000 | 43933803 |
| 671093 | Oct 1, 2008 | Oct 1, 2008 | Quicksilver Resources Inc. | Hood | Kamell #4HH | 9,000 | 22131748 |
| 671093Amendment | Oct 1, 2008 | Oct 1, 2008 | Quicksilver Resources Inc. | Hood | Kamell #4HH | 9,000 | 22131748 |
| 671109 | Sep 30, 2008 | Sep 30, 2008 | Quicksilver Resources Inc. | Hood | Kamell #1HH | 9,000 | 22131749 |
| 671107 | Sep 30, 2008 | Sep 30, 2008 | Quicksilver Resources Inc. | Hood | Kamell #2HH | 9,000 | 22131750 |
| 671107Amendment | Sep 30, 2008 | Sep 30, 2008 | Quicksilver Resources Inc. | Hood | Kamell #2HH | 9,000 | 22131750 |
| 671104 | Sep 30, 2008 | Sep 30, 2008 | Quicksilver Resources Inc. | Hood | Kamell #3HH | 9,000 | 22131747 |
| 670933 | Sep 30, 2008 | Sep 30, 2008 | Quicksilver Resources Inc. | Reeves | Evans I Ltd #1 | 8,550 | 38910085 |
| 670930 | Sep 30, 2008 | Sep 30, 2008 | Quicksilver Resources Inc. | Reeves | Pattillo #1 | 9,650 | 38930494 |
| 670631 | Sep 24, 2008 | Sep 24, 2008 | Quicksilver Resources Inc. | Somervell | Unimin Unit #1HH | 9,000 | 42530252 |
| 670631Amendment | Sep 24, 2008 | Sep 24, 2008 | Quicksilver Resources Inc. | Somervell | Unimin Unit #1HH | 9,000 | 42530252 |
| 670631Amendment | Sep 24, 2008 | Sep 24, 2008 | Quicksilver Resources Inc. | Somervell | Unimin Unit #1HH | 9,000 | 42530252 |
| 670598 | Sep 24, 2008 | Sep 24, 2008 | Quicksilver Resources Inc. | Somervell | Unimin Unit #3HH | 9,000 | 42530251 |
| 670598Amendment | Sep 24, 2008 | Sep 24, 2008 | Quicksilver Resources Inc. | Somervell | Unimin Unit #3HH | 9,000 | 42530251 |
| 670597 | Sep 24, 2008 | Sep 24, 2008 | Quicksilver Resources Inc. | Somervell | Unimin Unit #4HH | 9,000 | 42530250 |
| 670597Amendment | Sep 24, 2008 | Sep 24, 2008 | Quicksilver Resources Inc. | Somervell | Unimin Unit #4HH | 9,000 | 42530250 |
| 670597Amendment | Sep 24, 2008 | Sep 24, 2008 | Quicksilver Resources Inc. | Somervell | Unimin Unit #4HH | 9,000 | 42530250 |
| 670648 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 12HH | 9,000 | 12133577 |
| 670648Amendment | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 12HH | 9,000 | 12133577 |
| 670647 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 11HH | 9,000 | 12133576 |
| 670647Amendment | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 11HH | 9,000 | 12133576 |
| 670645 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 10HH | 9,000 | 12133575 |
| 670645Amendment | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 10HH | 9,000 | 12133575 |
| 670644 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 9HH | 9,000 | 12133574 |
| 670644Amendment | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 9HH | 9,000 | 12133574 |
| 670641 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 8HH | 9,000 | 12133573 |
| 670641Amendment | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 8HH | 9,000 | 12133573 |
| 670638 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 7HH | 9,000 | 12133572 |
| 670638Amendment | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 7HH | 9,000 | 12133572 |
| 670637 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 6HH | 9,000 | 12133571 |
| 670637Amendment | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Denton | Alliance #B 6HH | 9,000 | 12133571 |
| 670421 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Somervell | Barker Coffman Unit #11HH | 9,000 | 42530247 |
| 670418 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Somervell | Barker Coffman Unit #10HH | 9,000 | 42530246 |
| 670409 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Somervell | Barker Coffman Unit #9HH | 9,000 | 42530245 |
| 670407 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Somervell | Barker Coffman Unit #8HH | 9,000 | 42530244 |
| 670405 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Somervell | Barker Coffman Unit #6HH | 9,000 | 42530249 |
| 670402 | Sep 19, 2008 | Sep 19, 2008 | Quicksilver Resources Inc. | Somervell | Barker Coffman Unit #5HH | 9,000 | 42530248 |
| 662308Amendment | Sep 17, 2008 | Sep 17, 2008 | Quicksilver Resources Inc. | Tarrant | Alliance #L 3HH | 9,000 | 43933408 |
| 670035 | Sep 16, 2008 | Sep 16, 2008 | Quicksilver Resources Inc. | Somervell | Barker Coffman Unit #7HH | 9,000 | 42530271 |
| 670034 | Sep 16, 2008 | Sep 16, 2008 | Quicksilver Resources Inc. | Hood | Olivia Unit #3HH | 9,000 | 22131740 |
| 670033 | Sep 16, 2008 | Sep 16, 2008 | Quicksilver Resources Inc. | Hood | Olivia Unit #2HH | 9,000 | 22131739 |
| 670031 | Sep 16, 2008 | Sep 16, 2008 | Quicksilver Resources Inc. | Hood | Olivia Unit #1HH | 9,000 | 22131738 |
| 669768 | Sep 15, 2008 | Sep 15, 2008 | Quicksilver Resources Inc. | Somervell | Shannon Parker Trust #6HH | 9,000 | 42530242 |
| 669767 | Sep 15, 2008 | Sep 15, 2008 | Quicksilver Resources Inc. | Somervell | Shannon Parker Trust #5HH | 9,000 | 42530241 |