| 886860 | Apr 18, 2023 | Apr 18, 2023 | Imperial Gas Resources LLC | Runnels | Amos #4 | 4,228 | 39934757 |
| 876708 | Feb 15, 2022 | Feb 15, 2022 | Imperial Gas Resources LLC | Runnels | Amos #2 | 4,100 | 39934752 |
| 851676 | Apr 1, 2019 | Apr 1, 2019 | Imperial Gas Resources LLC | Runnels | Sansom #2D | 4,060 | 39935304 |
| 811343 | Nov 13, 2015 | Nov 13, 2015 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #2 | 8,500 | 13508316 |
| 811342 | Nov 13, 2015 | Nov 13, 2015 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #1 | 8,500 | 13508315 |
| 793739 | Sep 17, 2014 | Sep 17, 2014 | Imperial Gas Resources LLC | Runnels | FNN #1D | 3,900 | 39935033 |
| 781858 | Apr 16, 2014 | Apr 16, 2014 | Imperial Gas Resources LLC | Runnels | FNN #6D | 5,000 | 39935305 |
| 766864 | Jul 29, 2013 | Jul 29, 2013 | Imperial Gas Resources LLC | Runnels | Smith #1 | 4,744 | 39934799 |
| 761563 | Apr 30, 2013 | Apr 30, 2013 | Imperial Gas Resources LLC | Runnels | Aldridge Bros. #1 | 4,401 | 39934752 |
| 755595 | Jan 30, 2013 | Jan 30, 2013 | Imperial Gas Resources LLC | Ector | Jessie Williamson A #8A | 8,150 | 13539586 |
| 754831 | Jan 18, 2013 | Jan 18, 2013 | Imperial Gas Resources LLC | Runnels | Sansom #2D | 5,000 | 39935304 |
| 746060 | Aug 20, 2012 | Aug 20, 2012 | Imperial Gas Resources LLC | Runnels | Decker #6D | 5,000 | 39935305 |
| 726942 | Dec 8, 2011 | Dec 8, 2011 | Imperial Gas Resources LLC | Runnels | Mere #1 | 5,000 | 39935305 |
| 726946 | Oct 31, 2011 | Oct 31, 2011 | Imperial Gas Resources LLC | Runnels | Sansom #2D | 5,000 | 39935304 |
| 707542 | Jan 25, 2011 | Jan 25, 2011 | Imperial Gas Resources LLC | Ector | Jessie Williamson #2 | 10,000 | 13508316 |
| 700605 | Aug 13, 2010 | Aug 13, 2010 | Imperial Gas Resources LLC | Pecos | Mauer #6 | 2,350 | 37137207 |
| 676548 | May 19, 2009 | May 19, 2009 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #14S | 6,300 | 13539776 |
| 676468 | Mar 16, 2009 | Mar 16, 2009 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #2S | 6,300 | 13539826 |
| 676534 | Mar 3, 2009 | Mar 3, 2009 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #4S | 6,300 | 13539827 |
| 676466 | Mar 2, 2009 | Mar 2, 2009 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #1S | 6,300 | 13539775 |
| 676469 | Feb 27, 2009 | Feb 27, 2009 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #3S | 6,300 | 13539825 |
| 670560 | Sep 23, 2008 | Sep 23, 2008 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #9D | 8,300 | 13539610 |
| 667063 | Aug 6, 2008 | Aug 6, 2008 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #8A | 9,000 | 13539586 |
| 667063Amendment | Aug 6, 2008 | Aug 6, 2008 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #8A | 9,000 | 13539586 |
| 659302Amendment | Aug 4, 2008 | Aug 4, 2008 | Imperial Gas Resources LLC | Runnels | FNN #5D | 4,900 | 39935118 |
| 665178 | Jul 14, 2008 | Jul 14, 2008 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #7A | 8,300 | 13539563 |
| 662530 | Jun 9, 2008 | Jun 9, 2008 | Imperial Gas Resources LLC | Runnels | Laird, Calvin #5WD | 5,999 | 39935138 |
| 662528 | Jun 5, 2008 | Jun 5, 2008 | Imperial Gas Resources LLC | Runnels | Laird, Calvin #4WD | 5,999 | 39935136 |
| 659302 | Apr 16, 2008 | Apr 16, 2008 | Imperial Gas Resources LLC | Runnels | FNN #5D | 4,900 | 39935118 |
| 655758 | Feb 21, 2008 | Feb 21, 2008 | Imperial Gas Resources LLC | Runnels | FNN #4D | 4,900 | 39935098 |
| 655758Amendment | Feb 21, 2008 | Feb 21, 2008 | Imperial Gas Resources LLC | Runnels | FNN #4D | 5,900 | 39935098 |
| 528948Amendment | Jan 3, 2008 | Jan 3, 2008 | Imperial Gas Resources LLC | Pecos | Testa #5 R | 2,200 | 37137256 |
| 525458Amendment | Jan 3, 2008 | Jan 3, 2008 | Imperial Gas Resources LLC | Pecos | Doran #4 | 2,250 | 37137211 |
| 647987 | Oct 24, 2007 | Oct 24, 2007 | Imperial Gas Resources LLC | Runnels | FNN #3D | 4,900 | 39935076 |
| 647178 | Oct 8, 2007 | Oct 8, 2007 | Imperial Gas Resources LLC | Runnels | Amos #3D | 4,900 | 39935075 |
| 647149 | Oct 8, 2007 | Oct 8, 2007 | Imperial Gas Resources LLC | Runnels | Smith-Miller #3W | 4,900 | 39935074 |
| 647149Amendment | Oct 8, 2007 | Oct 8, 2007 | Imperial Gas Resources LLC | Runnels | Smith-Miller #3W | 4,900 | 39935074 |
| 647006 | Oct 4, 2007 | Oct 4, 2007 | Imperial Gas Resources LLC | Runnels | FNN #2D | 4,900 | 39935073 |
| 644033 | Aug 11, 2007 | Aug 11, 2007 | Imperial Gas Resources LLC | Runnels | Laird, Calvin #2W | 4,900 | 39935066 |
| 633895 | Apr 5, 2007 | Apr 5, 2007 | Imperial Gas Resources LLC | Runnels | Smith-Miller #2W | 4,300 | 39935039 |
| 633895Amendment | Apr 5, 2007 | Apr 5, 2007 | Imperial Gas Resources LLC | Runnels | Smith-Miller #2W | 4,300 | 39935039 |
| 635842 | Mar 26, 2007 | Mar 26, 2007 | Imperial Gas Resources LLC | Runnels | Amos #1D | 4,300 | 39935038 |
| 633943 | Mar 12, 2007 | Mar 12, 2007 | Imperial Gas Resources LLC | Runnels | Laird, Calvin #3W | 4,300 | 39935036 |
| 633494 | Feb 16, 2007 | Feb 16, 2007 | Imperial Gas Resources LLC | Runnels | FNN #1D | 4,300 | 39935033 |
| 627428 | Nov 10, 2006 | Nov 10, 2006 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #3 | 6,990 | 13508317 |
| 627428Amendment | Nov 10, 2006 | Nov 10, 2006 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #3 | 7,000 | 13508317 |
| 627751 | Oct 19, 2006 | Oct 19, 2006 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #A 5 | 6,990 | 13508090 |
| 627044 | Oct 19, 2006 | Oct 19, 2006 | Imperial Gas Resources LLC | Runnels | Carlin, Bruce #1W | 4,300 | 39935011 |
| 627019 | Oct 5, 2006 | Oct 5, 2006 | Imperial Gas Resources LLC | Runnels | Laird, Calvin #1W | 4,300 | 39935007 |
| 623606 | Aug 8, 2006 | Aug 8, 2006 | Imperial Gas Resources LLC | Runnels | Guffey #2W | 4,300 | 39934988 |
| 623605 | Aug 8, 2006 | Aug 8, 2006 | Imperial Gas Resources LLC | Runnels | Ashwander #2W | 4,300 | 39934989 |
| 623605Amendment | Aug 8, 2006 | Aug 8, 2006 | Imperial Gas Resources LLC | Runnels | Ashwander #2W | 4,300 | 39934989 |
| 623535 | Aug 1, 2006 | Aug 1, 2006 | Imperial Gas Resources LLC | Runnels | Smith #2W | 4,300 | 39934986 |
| 623217 | Aug 1, 2006 | Aug 1, 2006 | Imperial Gas Resources LLC | Runnels | Decker #1W | 4,300 | 39934985 |
| 621046 | Jun 20, 2006 | Jun 20, 2006 | Imperial Gas Resources LLC | Runnels | Smith #1W | 4,300 | 39934977 |
| 621046Amendment | Jun 20, 2006 | Jun 20, 2006 | Imperial Gas Resources LLC | Runnels | Smith #1W | 4,300 | 39934977 |
| 620263 | Jun 5, 2006 | Jun 5, 2006 | Imperial Gas Resources LLC | Runnels | Guffey #1W | 4,300 | 39934970 |
| 620258 | Jun 5, 2006 | Jun 5, 2006 | Imperial Gas Resources LLC | Runnels | Ashwander #1W | 4,300 | 39934969 |
| 620258Amendment | Jun 5, 2006 | Jun 5, 2006 | Imperial Gas Resources LLC | Runnels | Ashwander #1W | 4,300 | 39934969 |
| 536382Amendment | Sep 28, 2005 | Sep 28, 2005 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #4 | 10,000 | 13508318 |
| 536382Amendment | Sep 28, 2005 | Sep 28, 2005 | Imperial Gas Resources LLC | Ector | Williamson, Jessie #4 | 8,300 | 13508318 |
| 536382 | Sep 19, 2003 | Sep 19, 2003 | Imperial Gas Resources LLC | Pecos | Williamson, Jessie #4 | 10,000 | 13508318 |
| 534050 | Jul 16, 2003 | Jul 16, 2003 | Imperial Gas Resources LLC | Pecos | Corrigan State #10 N | 2,100 | 37137306 |
| 532258 | May 23, 2003 | May 23, 2003 | Imperial Gas Resources LLC | Pecos | Corrigan State #4N | 2,060 | 37137278 |
| 532257 | May 23, 2003 | May 23, 2003 | Imperial Gas Resources LLC | Pecos | Corrigan State #3N | 2,060 | 37137279 |
| 530603 | Apr 15, 2003 | Apr 15, 2003 | Imperial Gas Resources LLC | Pecos | Corrigan State #1N | 2,060 | 37137267 |
| 530602 | Apr 15, 2003 | Apr 15, 2003 | Imperial Gas Resources LLC | Pecos | Corrigan State #2N | 2,060 | 37137266 |
| 529885 | Mar 25, 2003 | Mar 25, 2003 | Imperial Gas Resources LLC | Pecos | Johnson #5 | 1,950 | 37137262 |
| 529243 | Mar 13, 2003 | Mar 13, 2003 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #6 | 4,750 | 39934782 |
| 529243Amendment | Mar 13, 2003 | Mar 13, 2003 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #6 | 4,750 | 39934782 |
| 529242 | Mar 13, 2003 | Mar 13, 2003 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #4 | 4,750 | 39934757 |
| 529242Amendment | Mar 13, 2003 | Mar 13, 2003 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #4 | 4,750 | 39934757 |
| 528948Amendment | Feb 13, 2003 | Feb 13, 2003 | Imperial Gas Resources LLC | Pecos | Testa #5R | 1,950 | 37137256 |
| 528948Amendment | Feb 13, 2003 | Feb 13, 2003 | Imperial Gas Resources LLC | Pecos | Testa #5 R | 2,200 | 37137256 |
| 527975 | Feb 4, 2003 | Feb 4, 2003 | Imperial Gas Resources LLC | Pecos | Johnson #2 | 1,950 | 37137244 |
| 527975Amendment | Feb 4, 2003 | Feb 4, 2003 | Imperial Gas Resources LLC | Pecos | Johnson #2 | 2,230 | 37137244 |
| 527572 | Jan 27, 2003 | Jan 27, 2003 | Imperial Gas Resources LLC | Pecos | Johnson #4 | 1,950 | 37137242 |
| 526790 | Jan 2, 2003 | Jan 2, 2003 | Imperial Gas Resources LLC | Runnels | Aldridge, Lanny #1 | 4,700 | 39934780 |
| 526198 | Dec 11, 2002 | Dec 11, 2002 | Imperial Gas Resources LLC | Pecos | Mauer #4 | 2,350 | 37137223 |
| 526197 | Dec 11, 2002 | Dec 11, 2002 | Imperial Gas Resources LLC | Pecos | Testa #5 | 1,950 | 37137224 |
| 525458 | Nov 15, 2002 | Nov 15, 2002 | Imperial Gas Resources LLC | Pecos | Doran #4 | 1,950 | 37137211 |
| 525458Amendment | Nov 15, 2002 | Nov 15, 2002 | Imperial Gas Resources LLC | Pecos | Doran #4 | 2,250 | 37137211 |
| 525137 | Nov 1, 2002 | Nov 1, 2002 | Imperial Gas Resources LLC | Pecos | Mauer #6 | 2,350 | 37137207 |
| 525137Amendment | Nov 1, 2002 | Nov 1, 2002 | Imperial Gas Resources LLC | Pecos | Mauer #6 | 2,350 | 37137207 |
| 525037 | Oct 31, 2002 | Oct 31, 2002 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #5 | 4,750 | 39934772 |
| 523679 | Sep 16, 2002 | Sep 16, 2002 | Imperial Gas Resources LLC | Pecos | Mauer #2 | 1,850 | 37137194 |
| 522150 | Jul 25, 2002 | Jul 25, 2002 | Imperial Gas Resources LLC | Pecos | Mauer #5 | 2,350 | 37137182 |
| 521005 | Jun 18, 2002 | Jun 18, 2002 | Imperial Gas Resources LLC | Runnels | Decker #5 | 4,750 | 39934762 |
| 521004 | Jun 18, 2002 | Jun 18, 2002 | Imperial Gas Resources LLC | Runnels | Decker #6 | 4,750 | 39934760 |
| 521003 | Jun 18, 2002 | Jun 18, 2002 | Imperial Gas Resources LLC | Runnels | Decker #4 | 4,750 | 39934759 |
| 521002 | Jun 18, 2002 | Jun 18, 2002 | Imperial Gas Resources LLC | Runnels | Decker #2 | 4,750 | 39934761 |
| 520674 | Jun 6, 2002 | Jun 6, 2002 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #4 | 4,750 | 39934757 |
| 520674Amendment | Jun 6, 2002 | Jun 6, 2002 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #4 | 4,750 | 39934757 |
| 520673 | Jun 6, 2002 | Jun 6, 2002 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #3 | 4,750 | 39934758 |
| 520011 | May 17, 2002 | May 17, 2002 | Imperial Gas Resources LLC | Runnels | Decker #3 | 4,750 | 39934754 |
| 520011Amendment | May 17, 2002 | May 17, 2002 | Imperial Gas Resources LLC | Runnels | Decker #3 | 4,750 | 39934754 |
| 520010 | May 17, 2002 | May 17, 2002 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #2 | 4,700 | 39934755 |
| 520010Amendment | May 17, 2002 | May 17, 2002 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #2 | 4,750 | 39934755 |
| 519713 | May 7, 2002 | May 7, 2002 | Imperial Gas Resources LLC | Runnels | Aldridge Brothers #1 | 4,700 | 39934752 |
| 518810 | Apr 8, 2002 | Apr 8, 2002 | Imperial Gas Resources LLC | Pecos | Mauer, R. #3 | 2,350 | 37137156 |