| 657234 | Mar 25, 2008 | Mar 25, 2008 | Quicksilver Resources Inc. | Tarrant | Duke Unit #1HH | 9,000 | 43933219 |
| 657234Amendment | Mar 25, 2008 | Mar 25, 2008 | Quicksilver Resources Inc. | Tarrant | Duke Unit #1HH | 9,000 | 43933219 |
| 657126 | Mar 24, 2008 | Mar 24, 2008 | Quicksilver Resources Inc. | Hood | Luker-Hammer Unit #5HH | 6,600 | 22131607 |
| 657124 | Mar 24, 2008 | Mar 24, 2008 | Quicksilver Resources Inc. | Hood | Blue Duck #1HH | 6,600 | 22131612 |
| 657072 | Mar 21, 2008 | Mar 21, 2008 | Quicksilver Resources Inc. | Hill | Dudley Farms Unit #1HH | 6,600 | 21730584 |
| 657070 | Mar 21, 2008 | Mar 21, 2008 | Quicksilver Resources Inc. | Hood | Luker-Hammer Unit #4HH | 6,600 | 22131614 |
| 657067 | Mar 21, 2008 | Mar 21, 2008 | Quicksilver Resources Inc. | Hood | Luker-Hammer Unit #3HH | 6,600 | 22131611 |
| 657065 | Mar 21, 2008 | Mar 21, 2008 | Quicksilver Resources Inc. | Hood | Luker-Hammer Unit #2HH | 6,600 | 22131613 |
| 657061 | Mar 21, 2008 | Mar 21, 2008 | Quicksilver Resources Inc. | Hood | Luker-Hammer Unit #1HH | 6,600 | 22131604 |
| 656305 | Mar 7, 2008 | Mar 7, 2008 | Quicksilver Resources Inc. | Hill | Gray-Griffin Unit #1HH | 6,600 | 21730573 |
| 656305Amendment | Mar 7, 2008 | Mar 7, 2008 | Quicksilver Resources Inc. | Hill | Gray-Griffin Unit #1HH | 8,000 | 21730573 |
| 656149 | Mar 7, 2008 | Mar 7, 2008 | Quicksilver Resources Inc. | Hood | Gibbs Unit #3HH | 6,600 | 22131600 |
| 656151 | Mar 6, 2008 | Mar 6, 2008 | Quicksilver Resources Inc. | Hood | Gibbs Unit #4HH | 6,600 | 22131601 |
| 655474 | Feb 28, 2008 | Feb 28, 2008 | Quicksilver Resources Inc. | Hood | Shipley Unit #2HH | 6,600 | 22131594 |
| 655477 | Feb 27, 2008 | Feb 27, 2008 | Quicksilver Resources Inc. | Hood | Hoover Unit #12HH | 6,600 | 22131597 |
| 655582 | Feb 26, 2008 | Feb 26, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #21HH | 9,000 | 43933130 |
| 655582Amendment | Feb 26, 2008 | Feb 26, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #21HH | 9,000 | 43933130 |
| 655571 | Feb 26, 2008 | Feb 26, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #20HH | 9,000 | 43933129 |
| 655553 | Feb 26, 2008 | Feb 26, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #19HH | 9,000 | 43933128 |
| 655475 | Feb 26, 2008 | Feb 26, 2008 | Quicksilver Resources Inc. | Hood | Hoover Unit #10HH | 6,600 | 22131595 |
| 655549 | Feb 25, 2008 | Feb 25, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #18HH | 9,000 | 43933127 |
| 655476 | Feb 25, 2008 | Feb 25, 2008 | Quicksilver Resources Inc. | Hood | Hoover Unit #11HH | 6,600 | 22131596 |
| 655471 | Feb 25, 2008 | Feb 25, 2008 | Quicksilver Resources Inc. | Hood | Shipley Unit #1HH | 6,600 | 22131593 |
| 655022 | Feb 22, 2008 | Feb 22, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #12HH | 6,600 | 43933105 |
| 655022Amendment | Feb 22, 2008 | Feb 22, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #12HH | 9,000 | 43933105 |
| 655125 | Feb 21, 2008 | Feb 21, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #17HH | 6,600 | 43933112 |
| 655083Amendment | Feb 21, 2008 | Feb 21, 2008 | Quicksilver Resources Inc. | Denton | Alliance-Graphics Unit #4HH | 8,900 | 12133352 |
| 655030 | Feb 21, 2008 | Feb 21, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #14HH | 6,600 | 43933108 |
| 655034 | Feb 20, 2008 | Feb 20, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #16HH | 6,600 | 43933110 |
| 655032 | Feb 20, 2008 | Feb 20, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #15HH | 6,600 | 43933109 |
| 655028 | Feb 20, 2008 | Feb 20, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #13HH | 6,600 | 43933106 |
| 655028Amendment | Feb 20, 2008 | Feb 20, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #13HH | 9,000 | 43933106 |
| 653989 | Feb 15, 2008 | Feb 15, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #1HH | 6,600 | 43933028 |
| 653989Amendment | Feb 15, 2008 | Feb 15, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #1HH | 9,000 | 43933028 |
| 653993 | Feb 14, 2008 | Feb 14, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #2HH | 6,600 | 43933029 |
| 653993Amendment | Feb 14, 2008 | Feb 14, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #2HH | 9,000 | 43933029 |
| 641840Amendment | Feb 14, 2008 | Feb 14, 2008 | Quicksilver Resources Inc. | Tarrant | Exelon North Unit #8HH | 9,000 | 43932391 |
| 654063 | Feb 11, 2008 | Feb 11, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #12HH | 6,600 | 43933040 |
| 654063Amendment | Feb 11, 2008 | Feb 11, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #12HH | 9,000 | 43933040 |
| 654386 | Feb 9, 2008 | Feb 9, 2008 | Quicksilver Resources Inc. | Hood | Hot Lips Unit #3HH | 6,600 | 22131587 |
| 654384 | Feb 9, 2008 | Feb 9, 2008 | Quicksilver Resources Inc. | Hood | Hot Lips Unit #2HH | 6,600 | 22131588 |
| 648186Amendment | Feb 9, 2008 | Feb 9, 2008 | Quicksilver Resources Inc. | Hood | Price Unit #8HH | 9,000 | 22131519 |
| 654343 | Feb 8, 2008 | Feb 8, 2008 | Quicksilver Resources Inc. | Hood | Berlin SWD #1 | 10,000 | 22131585 |
| 654250 | Feb 7, 2008 | Feb 7, 2008 | Quicksilver Resources Inc. | Hill | Milquetoast Unit #1HH | 6,600 | 21730567 |
| 654250Amendment | Feb 7, 2008 | Feb 7, 2008 | Quicksilver Resources Inc. | Hill | Milquetoast Unit #1HH | 8,000 | 21730567 |
| 654059 | Feb 7, 2008 | Feb 7, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #11HH | 6,600 | 43933039 |
| 654059Amendment | Feb 7, 2008 | Feb 7, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #11HH | 9,000 | 43933039 |
| 654029 | Feb 7, 2008 | Feb 7, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #4HH | 6,600 | 43933032 |
| 654029Amendment | Feb 7, 2008 | Feb 7, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #4HH | 9,000 | 43933032 |
| 654056 | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #10HH | 6,600 | 43933038 |
| 654056Amendment | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #10HH | 9,000 | 43933038 |
| 654054 | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #9HH | 6,600 | 43933036 |
| 654054Amendment | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #9HH | 9,000 | 43933036 |
| 654052 | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #8HH | 6,600 | 43933035 |
| 654048 | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #7HH | 6,600 | 43933062 |
| 654048Amendment | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #7HH | 9,000 | 43933062 |
| 654046 | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #6HH | 6,600 | 43933060 |
| 654046Amendment | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #6HH | 9,000 | 43933060 |
| 654046Amendment | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #6HH | 9,000 | 43933060 |
| 654031 | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #5HH | 6,600 | 43933059 |
| 654020 | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #3HH | 6,600 | 43933037 |
| 654020Amendment | Feb 6, 2008 | Feb 6, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott North a Unit #3HH | 9,000 | 43933037 |
| 653975 | Feb 5, 2008 | Feb 5, 2008 | Quicksilver Resources Inc. | Hill | McPherson #4HH | 6,600 | 21730561 |
| 653875 | Feb 5, 2008 | Feb 5, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott South #7HH | 6,600 | 43933023 |
| 653875Amendment | Feb 5, 2008 | Feb 5, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott South #7HH | 9,000 | 43933023 |
| 653874 | Feb 5, 2008 | Feb 5, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott South #8HH | 6,600 | 43933022 |
| 653874Amendment | Feb 5, 2008 | Feb 5, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott South #8HH | 9,000 | 43933022 |
| 653973 | Feb 4, 2008 | Feb 4, 2008 | Quicksilver Resources Inc. | Hood | Hoover SWD #1 | 9,500 | 22131584 |
| 653871 | Feb 4, 2008 | Feb 4, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott South #6HH | 6,600 | 43933030 |
| 653871Amendment | Feb 4, 2008 | Feb 4, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott South #6HH | 9,000 | 43933030 |
| 653863 | Feb 4, 2008 | Feb 4, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott South #5HH | 6,600 | 43933020 |
| 653863Amendment | Feb 4, 2008 | Feb 4, 2008 | Quicksilver Resources Inc. | Tarrant | Olcott South #5HH | 9,000 | 43933020 |
| 634765Amendment | Feb 1, 2008 | Feb 1, 2008 | Quicksilver Resources Inc. | Culberson | Hughes Kent Ranch #2 | 6,600 | 10932282 |
| 653659 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #12HH | 6,600 | 22131575 |
| 653658 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #11HH | 6,600 | 22131576 |
| 653655 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #10HH | 6,600 | 22131577 |
| 653654 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #9HH | 6,600 | 22131578 |
| 653652 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #8HH | 6,600 | 22131579 |
| 653651 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #7HH | 6,600 | 22131580 |
| 653650 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #6HH | 6,600 | 22131581 |
| 653645 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #5HH | 6,600 | 22131582 |
| 653641 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #4HH | 6,600 | 22131583 |
| 653639 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #3HH | 6,600 | 22131574 |
| 653637 | Jan 31, 2008 | Jan 31, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #2HH | 6,600 | 22131573 |
| 653633 | Jan 30, 2008 | Jan 30, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch SWD #1 | 9,500 | 22131571 |
| 653635 | Jan 25, 2008 | Jan 25, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch Unit #1HH | 6,600 | 22131572 |
| 652472 | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward #5HH | 7,000 | 21730550 |
| 652472Amendment | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward Unit #5HH | 6,600 | 21730550 |
| 652472Amendment | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward Unit #5HH | 9,000 | 21730550 |
| 652471 | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward #4HH | 7,000 | 21730549 |
| 652471Amendment | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward Unit #4HH | 6,600 | 21730549 |
| 652471Amendment | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward Unit #4HH | 8,000 | 21730549 |
| 652463 | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward #3HH | 7,000 | 21730548 |
| 652463Amendment | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward Unit #3HH | 6,600 | 21730548 |
| 652460 | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward #2HH | 7,000 | 21730547 |
| 652460Amendment | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward Unit #2HH | 6,600 | 21730547 |
| 652459 | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward #1HH | 7,000 | 21730546 |
| 652459Amendment | Jan 14, 2008 | Jan 14, 2008 | Quicksilver Resources Inc. | Hill | Blanche Ward Unit #1HH | 6,600 | 21730546 |
| 652430 | Jan 11, 2008 | Jan 11, 2008 | Quicksilver Resources Inc. | Hill | McPherson #3HH | 9,000 | 21730545 |
| 652072Amendment | Jan 10, 2008 | Jan 10, 2008 | Quicksilver Resources Inc. | Tarrant | Alliance Alphabet Crossing Unit #H 3HH | 9,000 | 43932945 |