| 750110 | Oct 23, 2012 | Oct 23, 2012 | Quicksilver Resources Inc. | Denton | Ragsdale SWD #1 | 13,000 | 12134323 |
| 750110Amendment | Oct 23, 2012 | Oct 23, 2012 | Quicksilver Resources Inc. | Denton | Alliance Ragsdale SWD #1 | 13,000 | 12134323 |
| 736983 | Apr 11, 2012 | Apr 11, 2012 | Quicksilver Resources Inc. | Pecos | Dow Puckett Trusts 3-147 #1 | 9,500 | 37138916 |
| 736981 | Apr 11, 2012 | Apr 11, 2012 | Quicksilver Resources Inc. | Upton | Vande Ranch B2-4 (State) #1 | 9,500 | 46138034 |
| 736652 | Apr 10, 2012 | Apr 10, 2012 | Quicksilver Resources Inc. | Upton | Taylor B2 #303 | 9,500 | 46138036 |
| 736652Amendment | Apr 10, 2012 | Apr 10, 2012 | Quicksilver Resources Inc. | Upton | Taylor #3 | 9,500 | 46138036 |
| 736646 | Apr 10, 2012 | Apr 10, 2012 | Quicksilver Resources Inc. | Upton | Taylor B2 #502 | 9,500 | 46138021 |
| 736646Amendment | Apr 10, 2012 | Apr 10, 2012 | Quicksilver Resources Inc. | Upton | Taylor #2 | 9,500 | 46138021 |
| 736638 | Apr 10, 2012 | Apr 10, 2012 | Quicksilver Resources Inc. | Upton | Taylor B2 #501 | 9,500 | 46138019 |
| 736638Amendment | Apr 10, 2012 | Apr 10, 2012 | Quicksilver Resources Inc. | Upton | Taylor #1 | 9,500 | 46138019 |
| 736655 | Apr 6, 2012 | Apr 6, 2012 | Quicksilver Resources Inc. | Upton | Hanks B2-12 #1 | 9,500 | 46138025 |
| 734653 | Mar 9, 2012 | Mar 9, 2012 | Quicksilver Resources Inc. | Pecos | Lana Russell et al 3-155 (State) #1 | 11,000 | 37110464 |
| 734655 | Mar 8, 2012 | Mar 8, 2012 | Quicksilver Resources Inc. | Pecos | Puckett Trusts 3-146 (State) #1 | 10,000 | 37138897 |
| 734655Amendment | Mar 8, 2012 | Mar 8, 2012 | Quicksilver Resources Inc. | Pecos | Puckett Trusts (State) #1 | 10,000 | 37138897 |
| 734634 | Mar 7, 2012 | Mar 7, 2012 | Quicksilver Resources Inc. | Pecos | Paige 131-16 #1 | 10,000 | 37138896 |
| 734634Amendment | Mar 7, 2012 | Mar 7, 2012 | Quicksilver Resources Inc. | Pecos | Price Ranch 131-16 #2 | 10,000 | 37138896 |
| 734634Amendment | Mar 7, 2012 | Mar 7, 2012 | Quicksilver Resources Inc. | Pecos | Price Ranch #2 | 10,000 | 37138896 |
| 734590 | Mar 7, 2012 | Mar 7, 2012 | Quicksilver Resources Inc. | Pecos | Valerie 131-17 #1 | 10,000 | 37138898 |
| 734312 | Mar 1, 2012 | Mar 1, 2012 | Quicksilver Resources Inc. | Reeves | Evans I, Ltd #1 | 7,700 | 38910085 |
| 726360 | Oct 19, 2011 | Oct 19, 2011 | Quicksilver Resources Inc. | Tarrant | 820 Martin Development Unit #7 | 9,000 | 43936330 |
| 719974 | Jul 13, 2011 | Jul 13, 2011 | Quicksilver Resources Inc. | Denton | Alliance Intel #1 | 9,000 | 12134196 |
| 719974Amendment | Jul 13, 2011 | Jul 13, 2011 | Quicksilver Resources Inc. | Denton | Alliance Intel SWD #1 | 13,000 | 12134196 |
| 719974Amendment | Jul 13, 2011 | Jul 13, 2011 | Quicksilver Resources Inc. | Denton | Alliance Intel SWD #1 | 13,000 | 12134196 |
| 677394Amendment | Jan 28, 2009 | Jan 28, 2009 | Quicksilver Resources Inc. | Tarrant | Brewer SWD #1 | 13,500 | 43934128 |
| 677405 | Jan 20, 2009 | Jan 20, 2009 | Quicksilver Resources Inc. | Tarrant | Alliance C SWD #1 | 10,000 | 43934130 |
| 677405Amendment | Jan 20, 2009 | Jan 20, 2009 | Quicksilver Resources Inc. | Tarrant | Alliance C SWD #1 | 13,500 | 43934130 |
| 677405Amendment | Jan 20, 2009 | Jan 20, 2009 | Quicksilver Resources Inc. | Tarrant | Alliance C SWD #1 | 13,500 | 43934130 |
| 677394 | Jan 20, 2009 | Jan 20, 2009 | Quicksilver Resources Inc. | Tarrant | Brewer SWD #1 | 10,000 | 43934128 |
| 671798Amendment | Oct 15, 2008 | Oct 15, 2008 | Quicksilver Resources Inc. | Jeff Davis | Lethco #1 | 10,260 | 24310001 |
| 671798 | Oct 6, 2008 | Oct 6, 2008 | Quicksilver Resources Inc. | Jeff Davis | Lethco-Hayter #1 | 10,260 | 24310001 |
| 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 |
| 663296 | Jun 18, 2008 | Jun 18, 2008 | Quicksilver Resources Inc. | Somervell | Billie Holiday SWD #1 | 9,000 | 42530200 |
| 663296Amendment | Jun 18, 2008 | Jun 18, 2008 | Quicksilver Resources Inc. | Somervell | Billie Holiday SWD #1 | 9,000 | 42530200 |
| 654343 | Feb 8, 2008 | Feb 8, 2008 | Quicksilver Resources Inc. | Hood | Berlin SWD #1 | 10,000 | 22131585 |
| 653973 | Feb 4, 2008 | Feb 4, 2008 | Quicksilver Resources Inc. | Hood | Hoover SWD #1 | 9,500 | 22131584 |
| 634765Amendment | Feb 1, 2008 | Feb 1, 2008 | Quicksilver Resources Inc. | Culberson | Hughes Kent Ranch #2 | 6,600 | 10932282 |
| 653633 | Jan 30, 2008 | Jan 30, 2008 | Quicksilver Resources Inc. | Hood | Station Branch Ranch SWD #1 | 9,500 | 22131571 |
| 643940 | Aug 10, 2007 | Aug 10, 2007 | Quicksilver Resources Inc. | Tarrant | Boswell Unit #7 | 9,000 | 43932562 |
| 643261 | Aug 4, 2007 | Aug 4, 2007 | Quicksilver Resources Inc. | Tarrant | Boswell Unit #13 | 9,000 | 43932515 |
| 643257 | Aug 4, 2007 | Aug 4, 2007 | Quicksilver Resources Inc. | Tarrant | Boswell Unit #12 | 9,000 | 43932514 |
| 643252 | Aug 4, 2007 | Aug 4, 2007 | Quicksilver Resources Inc. | Tarrant | Boswell Unit #11 | 9,000 | 43932512 |
| 643250 | Aug 4, 2007 | Aug 4, 2007 | Quicksilver Resources Inc. | Tarrant | Boswell Unit #10 | 9,000 | 43932511 |
| 643246 | Aug 4, 2007 | Aug 4, 2007 | Quicksilver Resources Inc. | Tarrant | Boswell Unit #9 | 9,000 | 43932510 |
| 643245 | Aug 4, 2007 | Aug 4, 2007 | Quicksilver Resources Inc. | Tarrant | Boswell Unit #8 | 9,000 | 43932509 |
| 638376 | May 11, 2007 | May 11, 2007 | Quicksilver Resources Inc. | Hood | Taylor SWD #1 | 9,500 | 22131364 |
| 634780 | Mar 23, 2007 | Mar 23, 2007 | Quicksilver Resources Inc. | Culberson | Hughes Kent Ranch #3 | 9,000 | 10932283 |
| 634780Amendment | Mar 23, 2007 | Mar 23, 2007 | Quicksilver Resources Inc. | Culberson | Hughes Kent Ranch #3 | 9,000 | 10932283 |
| 634765 | Mar 14, 2007 | Mar 14, 2007 | Quicksilver Resources Inc. | Culberson | Hughes Kent Ranch #2 | 9,000 | 10932282 |
| 634666 | Mar 12, 2007 | Mar 12, 2007 | Quicksilver Resources Inc. | Culberson | Fasken "22" #1RE | 7,700 | 10900289 |
| 631918 | Jan 18, 2007 | Jan 18, 2007 | Quicksilver Resources Inc. | Johnson | Duff SWD #1 | 9,500 | 25131443 |
| 626242 | Oct 3, 2006 | Oct 3, 2006 | Quicksilver Resources Inc. | Hood | Vette #6 | 6,200 | 22131195 |
| 625623Amendment | Sep 8, 2006 | Sep 8, 2006 | Quicksilver Resources Inc. | Tarrant | Boswell #1 | 9,000 | 43931758 |
| 625193 | Aug 30, 2006 | Aug 30, 2006 | Quicksilver Resources Inc. | Hood | Haywire #2 | 6,200 | 22131178 |
| 624103 | Aug 9, 2006 | Aug 9, 2006 | Quicksilver Resources Inc. | Hood | Marshall, Sam A #2 | 6,200 | 22131163 |
| 623664 | Aug 1, 2006 | Aug 1, 2006 | Quicksilver Resources Inc. | Jeff Davis | Rawhide #1 | 9,500 | 24300006 |
| 623204 | Jul 26, 2006 | Jul 26, 2006 | Quicksilver Resources Inc. | Hood | Smelley #2 | 6,200 | 22131153 |
| 621879 | Jun 30, 2006 | Jun 30, 2006 | Quicksilver Resources Inc. | Somervell | Davis, Miles #1 | 6,400 | 42530131 |
| 620642 | Jun 9, 2006 | Jun 9, 2006 | Quicksilver Resources Inc. | Culberson | Hughes Kent Ranch #1 | 9,000 | 10932276 |
| 618797 | May 8, 2006 | May 8, 2006 | Quicksilver Resources Inc. | Hood | Officers Club SWD #1 | 10,000 | 22131113 |
| 615388 | Mar 7, 2006 | Mar 7, 2006 | Quicksilver Resources Inc. | Reeves | KC7 Ranch #1 | 9,000 | 38932405 |
| 614620 | Feb 28, 2006 | Feb 28, 2006 | Quicksilver Resources Inc. | Somervell | Junkyard Dawg SWD #1 | 10,000 | 42530120 |
| 614180 | Feb 14, 2006 | Feb 14, 2006 | Quicksilver Resources Inc. | Hood | Speed Racer #2D | 6,300 | 22131090 |
| 614175 | Feb 14, 2006 | Feb 14, 2006 | Quicksilver Resources Inc. | Hood | Lucy Unit #2 | 6,200 | 22131089 |
| 610563 | Dec 7, 2005 | Dec 7, 2005 | Quicksilver Resources Inc. | Somervell | Gunn Mountain #1 | 6,500 | 42530116 |
| 610563Amendment | Dec 7, 2005 | Dec 7, 2005 | Quicksilver Resources Inc. | Somervell | Gunn Mountain SWD #1 | 10,000 | 42530116 |
| 608849 | Nov 4, 2005 | Nov 4, 2005 | Quicksilver Resources Inc. | Hood | Langdon Unit "A" #2 | 6,200 | 22131062 |
| 608252 | Oct 24, 2005 | Oct 24, 2005 | Quicksilver Resources Inc. | Bosque | Radde #1 | 7,000 | 03530112 |
| 606803 | Sep 27, 2005 | Sep 27, 2005 | Quicksilver Resources Inc. | Hood | Marshall, Sam #2 | 6,200 | 22131049 |
| 603587 | Jul 19, 2005 | Jul 19, 2005 | Quicksilver Resources Inc. | Somervell | Nixon #1 | 6,500 | 42530113 |
| 559416 | Mar 23, 2005 | Mar 23, 2005 | Quicksilver Resources Inc. | Johnson | John J. Miles, Jr. Gas Unit #4 | 6,300 | 25130368 |
| 558381 | Mar 1, 2005 | Mar 1, 2005 | Quicksilver Resources Inc. | Hood | Langdon #2 | 6,200 | 22130998 |
| 555854 | Jan 11, 2005 | Jan 11, 2005 | Quicksilver Resources Inc. | Hamilton | Christianson #3 | 3,950 | 19330258 |
| 555854Amendment | Jan 11, 2005 | Jan 11, 2005 | Quicksilver Resources Inc. | Hamilton | Christianson #3 | 3,950 | 19330258 |
| 549711 | Aug 19, 2004 | Aug 19, 2004 | Quicksilver Resources Inc. | Hood | Cannibal #1 | 8,000 | 22130983 |
| 549711Amendment | Aug 19, 2004 | Aug 19, 2004 | Quicksilver Resources Inc. | Hood | Cannibal #1D | 8,000 | 22130983 |
| 549711Amendment | Aug 19, 2004 | Aug 19, 2004 | Quicksilver Resources Inc. | Hood | Cannibal #1D | 10,500 | 22130983 |
| 546666 | Jun 15, 2004 | Jun 15, 2004 | Quicksilver Resources Inc. | Reeves | Reeves-AW-Fee #1 | 21,200 | 38910491 |
| 546667 | Jun 10, 2004 | Jun 10, 2004 | Quicksilver Resources Inc. | Winkler | Gulf-Daugherty Unit #1 | 17,900 | 49531960 |
| 507699 | Apr 11, 2001 | Apr 11, 2001 | Quicksilver Resources Inc. | Hamilton | Christianson, J. #3 | 4,200 | 19330258 |
| 507698 | Apr 11, 2001 | Apr 11, 2001 | Quicksilver Resources Inc. | Hamilton | Klutts #1 | 4,200 | 19330259 |
| 507698Amendment | Apr 11, 2001 | Apr 11, 2001 | Quicksilver Resources Inc. | Hamilton | Klutts #1 | 4,200 | 19330259 |