| 669730 | Sep 12, 2008 | Sep 12, 2008 | Hunt, Hassie Exploration Company | Galveston | Federal Brooks Gas Unit #2 | 11,796 | 16731401 |
| 665112 | Aug 5, 2008 | Aug 5, 2008 | Hunt, Hassie Exploration Company | Galveston | C E Franks Gas Unit #1 #2 | 11,650 | 16701951 |
| 653314 | Feb 4, 2008 | Feb 4, 2008 | Hunt, Hassie Exploration Company | Galveston | Aronsfeld Gas Unit #3 | 12,134 | 16731384 |
| 651665 | Dec 21, 2007 | Dec 21, 2007 | Hunt, Hassie Exploration Company | Galveston | Camp Wallace D #1A | 11,400 | 16731179 |
| 642728 | Jul 30, 2007 | Jul 30, 2007 | Hunt, Hassie Exploration Company | Galveston | Franks/8900 Sand/Unit #2603 | 9,070 | 16701428 |
| 624100 | Aug 9, 2006 | Aug 9, 2006 | Hunt, Hassie Exploration Company | Galveston | Gordon #1 | 12,030 | 16731363 |
| 621091 | Jun 16, 2006 | Jun 16, 2006 | Hunt, Hassie Exploration Company | Galveston | Aronsfeld Gas Unit #3 | 12,134 | 16731384 |
| 621091Amendment | Jun 16, 2006 | Jun 16, 2006 | Hunt, Hassie Exploration Company | Galveston | Aronsfeld Gas Unit #3 | 12,134 | 16731384 |
| 621091Amendment | Jun 16, 2006 | Jun 16, 2006 | Hunt, Hassie Exploration Company | Galveston | Aronsfeld Gas Unit #3 | 12,134 | 16731384 |
| 618419 | Apr 28, 2006 | Apr 28, 2006 | Hunt, Hassie Exploration Company | Galveston | M. Gilby et al GU #2 | 11,900 | 16731315 |
| 615958 | Mar 20, 2006 | Mar 20, 2006 | Hunt, Hassie Exploration Company | Galveston | Ghinaudo, M., et Al #3 | 11,720 | 16731355 |
| 606875 | Sep 23, 2005 | Sep 23, 2005 | Hunt, Hassie Exploration Company | Galveston | M. Gilby et al Unit #1 | 10,705 | 16701425 |
| 606393 | Sep 15, 2005 | Sep 15, 2005 | Hunt, Hassie Exploration Company | Galveston | M. Ghinaudo et al Gas Unit #5 | 12,110 | 16731364 |
| 603389 | Jul 15, 2005 | Jul 15, 2005 | Hunt, Hassie Exploration Company | Galveston | Gordon #3 | 12,038 | 16731374 |
| 558566 | Mar 4, 2005 | Mar 4, 2005 | Hunt, Hassie Exploration Co. | Galveston | M.ghinaudo et al Gas Unit #5 | 12,110 | 16731364 |
| 553546 | Nov 12, 2004 | Nov 12, 2004 | Hunt, Hassie Exploration Co. | Galveston | Gordon #5 | 12,500 | 16731411 |
| 553546Amendment | Nov 12, 2004 | Nov 12, 2004 | Hunt, Hassie Exploration Company | Galveston | Gordon #5 | 12,500 | 16731411 |
| 549528 | Aug 12, 2004 | Aug 12, 2004 | Hunt, Hassie Exploration Co. | Galveston | Aronsfeld Gas Unit #1 | 11,700 | 16731212 |
| 544450 | Apr 14, 2004 | Apr 14, 2004 | Hunt, Hassie Exploration Co. | Galveston | Federal Delange Gas Unit #3 | 12,200 | 16731403 |
| 544450Amendment | Apr 14, 2004 | Apr 14, 2004 | Hunt, Hassie Exploration Company | Galveston | Federal Delange Gas Unit #3ST | 12,200 | 16731403 |
| 544449 | Apr 14, 2004 | Apr 14, 2004 | Hunt, Hassie Exploration Company | Galveston | Federal Brooks Gas Unit #2 | 12,200 | 16731401 |
| 544448 | Apr 14, 2004 | Apr 14, 2004 | Hunt, Hassie Exploration Co. | Galveston | Federal Brooks Gas Unit #3 | 12,000 | 16731402 |
| 544447 | Apr 14, 2004 | Apr 14, 2004 | Hunt, Hassie Exploration Company | Galveston | Federal Brooks Gas Unit #1 | 12,000 | 16731400 |
| 542634 | Mar 1, 2004 | Mar 1, 2004 | Hunt, Hassie Exploration Co. | Galveston | C. E. Franks Gas Unit #5 | 11,850 | 16731347 |
| 542634Amendment | Mar 1, 2004 | Mar 1, 2004 | Hunt, Hassie Exploration Co. | Galveston | C. E. Franks Gas Unit #5 | 11,850 | 16731347 |
| 540407 | Jan 6, 2004 | Jan 6, 2004 | Hunt, Hassie Exploration Co. | Galveston | Cortese Unit #1 | 10,918 | 16731219 |
| 540407Amendment | Jan 6, 2004 | Jan 6, 2004 | Hunt, Hassie Exploration Co. | Galveston | Cortese Unit #1 | 10,918 | 16731219 |
| 540407Amendment | Jan 6, 2004 | Jan 6, 2004 | Hunt, Hassie Exploration Co. | Galveston | Cortese Unit #1 | 10,918 | 16731219 |
| 538229 | Nov 4, 2003 | Nov 4, 2003 | Hunt, Hassie Exploration Co. | Galveston | Green, S. H. #2 | 10,800 | 16701902 |
| 537551 | Oct 15, 2003 | Oct 15, 2003 | Hunt, Hassie Exploration Co. | Galveston | Federal Delange Gas Unit #1 | 13,000 | 16731392 |
| 537549 | Oct 15, 2003 | Oct 15, 2003 | Hunt, Hassie Exploration Co. | Galveston | Federal Delange Gas Unit #2 | 13,000 | 16731391 |
| 536237 | Sep 9, 2003 | Sep 9, 2003 | Hunt, Hassie Exploration Co. | Galveston | M. Gilby Gas Unit #3 | 13,000 | 16731388 |
| 535853 | Aug 28, 2003 | Aug 28, 2003 | Hunt, Hassie Exploration Co. | Galveston | C. E. Franks Gas Unit #7 | 12,533 | 16731387 |
| 535853Amendment | Aug 28, 2003 | Aug 28, 2003 | Hunt, Hassie Exploration Co. | Galveston | C. E. Franks Gas Unit #7 | 12,533 | 16731387 |
| 533620 | Jul 25, 2003 | Jul 25, 2003 | Hunt, Hassie Exploration Co. | Galveston | Aronsfeld Gas Unit #2 | 12,900 | 16731385 |
| 533619 | Jun 27, 2003 | Jun 27, 2003 | Hunt, Hassie Exploration Co. | Galveston | Aronsfeld Gas Unit #3 | 12,600 | 16731384 |
| 532067 | Jun 5, 2003 | Jun 5, 2003 | Hunt, Hassie Exploration Co. | Galveston | M. Ghinaudo et al GU #4 | 11,957 | 16731365 |
| 531986 | May 16, 2003 | May 16, 2003 | Hunt, Hassie Exploration Co. | Galveston | Gordon #1 | 12,030 | 16731363 |
| 531347 | May 1, 2003 | May 1, 2003 | Hunt, Hassie Exploration Co. | Galveston | Franks Gas Unit #6 | 12,900 | 16731379 |
| 531347Amendment | May 1, 2003 | May 1, 2003 | Hunt, Hassie Exploration Co. | Galveston | C. E. Franks Gas Unit #6 | 12,900 | 16731379 |
| 529095 | Mar 3, 2003 | Mar 3, 2003 | Hunt, Hassie Exploration Co. | Galveston | Franks, C. E. Gas Unit # 1 #2 | 11,650 | 16701951 |
| 528975 | Feb 27, 2003 | Feb 27, 2003 | Hunt, Hassie Exploration Co. | Galveston | Gordon #3 | 13,800 | 16731374 |
| 528967 | Feb 27, 2003 | Feb 27, 2003 | Hunt, Hassie Exploration Co. | Galveston | Gordon #4 | 13,800 | 16731373 |
| 528967Amendment | Feb 27, 2003 | Feb 27, 2003 | Hunt, Hassie Exploration Co. | Galveston | Gordon #4 | 13,800 | 16731373 |
| 525515 | Nov 14, 2002 | Nov 14, 2002 | Hunt, Hassie Exploration Co. | Galveston | Gordon #2 | 12,500 | 16731366 |
| 525515Amendment | Nov 14, 2002 | Nov 14, 2002 | Hunt, Hassie Exploration Co. | Galveston | Gordon #2 | 14,000 | 16731366 |
| 525514 | Nov 14, 2002 | Nov 14, 2002 | Hunt, Hassie Exploration Co. | Galveston | M. Ghinaudo et al GU #4 | 12,500 | 16731365 |
| 525513 | Nov 14, 2002 | Nov 14, 2002 | Hunt, Hassie Exploration Co. | Galveston | M. Ghinaudo et al GU #5 | 12,500 | 16731364 |
| 524180 | Sep 30, 2002 | Sep 30, 2002 | Hunt, Hassie Exploration Co. | Galveston | Gordon #1 | 12,000 | 16731363 |
| 524180Amendment | Sep 30, 2002 | Sep 30, 2002 | Hunt, Hassie Exploration Co. | Galveston | Gordon #1 | 14,000 | 16731363 |
| 509505 | Jun 7, 2001 | Jun 7, 2001 | Hunt, Hassie Exploration Co. | Galveston | Ghinaudo, M. et Al #3 | 11,600 | 16731355 |
| 501456 | Jan 16, 2001 | Jan 16, 2001 | Hunt, Hassie Exploration Co. | Galveston | C. E. Franks Gas Unit #5 | 11,900 | 16731347 |
| 501582 | Nov 3, 2000 | Nov 3, 2000 | Hunt, Hassie Exploration Co. | Galveston | Camp Wallace D #1A | 11,400 | 16731179 |
| 500423 | Oct 10, 2000 | Oct 10, 2000 | Hunt, Hassie Exploration Co. | Galveston | Camp Wallace D #1A | 11,400 | 16731179 |
| 484324 | May 25, 1999 | May 25, 1999 | Hunt, Hassie Exploration Co. | Galveston | C. E. Franks Gas Unit #3 | 11,500 | 16731235 |
| 478830 | Aug 19, 1998 | Aug 19, 1998 | Hunt, Hassie Exploration Co. | Galveston | M. Gilby et al G. U. #2 | 12,000 | 16731315 |
| 475214 | Apr 15, 1998 | Apr 15, 1998 | Hunt, Hassie Exploration Co. | Galveston | Franks/8900 Sand/Unit #501 | 9,518 | 16701410 |
| 473313 | Feb 19, 1998 | Feb 19, 1998 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #6 | 6,912 | 23930279 |
| 460079 | Mar 25, 1997 | Mar 25, 1997 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #5 | 6,912 | 23930278 |
| 458883 | Mar 11, 1997 | Mar 11, 1997 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #1 | 7,002 | 23901661 |
| 444214 | Feb 8, 1996 | Feb 8, 1996 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #5 | 6,912 | 23930278 |
| 440087 | Sep 21, 1995 | Sep 21, 1995 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #2 | 7,012 | 23901662 |
| 430483 | Jan 3, 1995 | Jan 3, 1995 | Hunt, Hassie Exploration Co. | Jackson | Hasdorff, Bertha #3 | 7,012 | 23901660 |
| 422951 | Apr 12, 1994 | Apr 12, 1994 | Hunt, Hassie Exploration Co. | Galveston | Bronfin #1 | 12,300 | 16731246 |
| 415036 | Aug 18, 1993 | Aug 18, 1993 | Hunt, Hassie Exploration Co. | Galveston | Frank Ghinaudo Unit 1 #1 | 13,265 | 16701409 |
| 415036Amendment | Aug 18, 1993 | Aug 18, 1993 | Hunt, Hassie Exploration Co. | Galveston | Frank Ghinaudo Unit 1 #1 | 13,265 | 16701409 |
| 412530 | Jun 8, 1993 | Jun 8, 1993 | Hunt, Hassie Exploration Co. | Galveston | W. T. Reitmeyer et al Unit #2 | 11,500 | 16731235 |
| 408614 | Feb 1, 1993 | Feb 1, 1993 | Hunt, Hassie Exploration Co. | Galveston | Aronsfeld #1 | 11,700 | 16731212 |
| 395633 | Jan 10, 1992 | Jan 10, 1992 | Hunt, Hassie Exploration Co. | Galveston | Aronsfeld #1 | 11,500 | 16731212 |
| 395633Amendment | Jan 10, 1992 | Jan 10, 1992 | Hunt, Hassie Exploration Co. | Galveston | Aronsfeld #1 | 11,700 | 16731212 |
| 390708 | Aug 8, 1991 | Aug 8, 1991 | Hunt, Hassie Exploration Co. | Galveston | Camp Wallace #D 1 A | 11,400 | 16731179 |
| 390269 | Jul 26, 1991 | Jul 26, 1991 | Hunt, Hassie Exploration Co. | Galveston | Reitmeyer, W.T. #1 | 11,044 | 16701415 |
| 378696 | Feb 8, 1991 | Feb 8, 1991 | Hunt, Hassie Exploration Co. | Galveston | Reitmeyer, W. T. #1 | 11,044 | 16701415 |
| 369457Amendment | Feb 12, 1990 | Feb 12, 1990 | Hunt, Hassie Exploration Co. | Galveston | Camp Wallace #D 1A | 11,400 | 16731179 |
| 368650 | Jan 18, 1990 | Jan 18, 1990 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #5 | 6,912 | 23930278 |
| 368651 | Jan 17, 1990 | Jan 17, 1990 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #4 | 7,012 | 23930269 |
| 368376 | Jan 9, 1990 | Jan 9, 1990 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #6 | 6,912 | 23930279 |
| 363874 | Sep 18, 1989 | Sep 18, 1989 | Hunt, Hassie Exploration Co. | Galveston | Frank Ghinaudo Unit 2 #1 | 10,996 | 16701410 |
| 363874Amendment | Sep 18, 1989 | Sep 18, 1989 | Hunt, Hassie Exploration Co. | Galveston | Frank Ghinaudo Unit 2 #1 | 10,996 | 16701410 |
| 363874Amendment | Sep 18, 1989 | Sep 18, 1989 | Hunt, Hassie Exploration Co. | Galveston | Frank Ghinaudo Unit 2 #1 | 10,996 | 16701410 |
| 360633 | Jun 22, 1989 | Jun 22, 1989 | Hunt, Hassie Exploration Co. | Pecos | Harral #1 | 3,300 | 37136158 |
| 356359 | Feb 28, 1989 | Feb 28, 1989 | Hunt, Hassie Exploration Co. | Galveston | Ghinaudo, Frank #1 | 13,265 | 16701409 |
| 351584 | Sep 27, 1988 | Sep 27, 1988 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #1 | 7,008 | 23901661 |
| 348309 | Jun 30, 1988 | Jun 30, 1988 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #6 | 6,912 | 23930279 |
| 348026 | Jun 22, 1988 | Jun 22, 1988 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #5 | 6,912 | 23930278 |
| 348025 | Jun 22, 1988 | Jun 22, 1988 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #2 | 7,012 | 23901662 |
| 338359 | Nov 12, 1987 | Nov 12, 1987 | Hunt, Hassie Exploration Co. | Galveston | Green, S. H. #2SW | 2,500 | 16731144 |
| 334618 | Aug 20, 1987 | Aug 20, 1987 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #5 | 6,912 | 23930278 |
| 334617 | Aug 20, 1987 | Aug 20, 1987 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #2 | 7,012 | 23901662 |
| 285067 | Sep 11, 1985 | Sep 11, 1985 | Hunt, Hassie Exploration Co. | Galveston | Sayko, Horton et Al #2 | 13,000 | 16701450 |
| 212780 | Sep 16, 1983 | Sep 16, 1983 | Hunt, Hassie Exploration Co. | Jackson | Hasdorff, Bertha #3 | 7,012 | 23901660 |
| 189830 | Jan 24, 1983 | Jan 24, 1983 | Hunt, Hassie Exploration Co. | Pecos | Puckett, Dow #2 | 10,560 | 37102764 |
| 182189 | Dec 31, 1982 | Dec 31, 1982 | Hunt, Hassie Exploration Co. | Jackson | Hasdorff, Bertha #4 | 7,015 | 23903364 |
| 182188 | Dec 31, 1982 | Dec 31, 1982 | Hunt, Hassie Exploration Co. | Jackson | Hasdorff, Bertha #3 | 7,012 | 23901660 |
| 154811 | Mar 29, 1982 | Mar 29, 1982 | Hunt, Hassie Exploration Co. | Pecos | Wimberly, H. A. #2 | 7,442 | 37102768 |
| 103431 | Dec 30, 1980 | Dec 30, 1980 | Hunt, Hassie Exploration Co. | Clay | Gilbreath, J. A. #3 | 6,380 | 07732023 |
| 102801 | Dec 10, 1980 | Dec 10, 1980 | Hunt, Hassie Exploration Co. | Clay | Watson "A" #4 | 6,200 | 07732009 |
| 96113 | Oct 15, 1980 | Oct 15, 1980 | Hunt, Hassie Exploration Co. | Archer | Edwards, A.B. #2 | 5,950 | 00934748 |
| 89701 | Aug 13, 1980 | Aug 13, 1980 | Hunt, Hassie Exploration Co. | Jackson | Hasdorff, Bertha #3 | 7,012 | 23901660 |
| 86530 | Jul 9, 1980 | Jul 9, 1980 | Hunt, Hassie Exploration Co. | Jackson | Westhoff, A. E. #6 | 6,904 | 23930279 |