| 634304 | Mar 8, 2007 | Mar 8, 2007 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch I 4 #9 | 15,850 | 48332285 |
| 633675 | Feb 21, 2007 | Feb 21, 2007 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "K" 37 #8 | 16,050 | 48332279 |
| 633673 | Feb 21, 2007 | Feb 21, 2007 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "K" 37 #7 | 16,050 | 48332278 |
| 633672 | Feb 16, 2007 | Feb 16, 2007 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "K" 37 #5 | 16,050 | 48332276 |
| 631930 | Jan 29, 2007 | Jan 29, 2007 | Newfield Expl. Mid-Con. Inc | Wheeler | Thomas Britt 6 #2 | 15,850 | 48332268 |
| 631811 | Jan 29, 2007 | Jan 29, 2007 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "E" #308 | 6,000 | 48331588 |
| 631070 | Dec 28, 2006 | Dec 28, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "C" 35 #11 | 15,850 | 48332259 |
| 630708 | Dec 20, 2006 | Dec 20, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch D 5 #13 | 15,950 | 48332256 |
| 630585 | Dec 18, 2006 | Dec 18, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch 36 #10 | 15,850 | 48332250 |
| 630585Amendment | Dec 18, 2006 | Dec 18, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch 36 #10 | 15,796 | 48332250 |
| 630429 | Dec 18, 2006 | Dec 18, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "C" 35 #12 | 15,850 | 48332249 |
| 629521 | Nov 28, 2006 | Nov 28, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "K" 37 #4 | 16,000 | 48332239 |
| 629481 | Nov 27, 2006 | Nov 27, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch D 5 #8 | 15,850 | 48331790 |
| 629342 | Nov 21, 2006 | Nov 21, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch D 5 #10 | 15,850 | 48332237 |
| 629287 | Nov 20, 2006 | Nov 20, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch E 8 #8 | 15,850 | 48332235 |
| 629254 | Nov 20, 2006 | Nov 20, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch F 6 #8 | 15,850 | 48332234 |
| 629242 | Nov 20, 2006 | Nov 20, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch D 5 #9 | 15,850 | 48332233 |
| 629087 | Nov 16, 2006 | Nov 16, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #13 | 15,650 | 48332226 |
| 629087Amendment | Nov 16, 2006 | Nov 16, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #13 | 15,850 | 48332226 |
| 628424 | Nov 3, 2006 | Nov 3, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #9 | 15,850 | 48332221 |
| 628113 | Oct 31, 2006 | Oct 31, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "G" 44 #8 | 15,975 | 48332215 |
| 628110 | Oct 31, 2006 | Oct 31, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "G" 44 #7 | 15,850 | 48332214 |
| 628026 | Oct 25, 2006 | Oct 25, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "G" 44 #11 | 15,900 | 48332212 |
| 628026Amendment | Oct 25, 2006 | Oct 25, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "G" 44 #11 | 15,900 | 48332212 |
| 628026Amendment | Oct 25, 2006 | Oct 25, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "G" 44 #11 | 15,650 | 48332212 |
| 628025 | Oct 25, 2006 | Oct 25, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "G" 44 #10 | 15,900 | 48332210 |
| 628024 | Oct 25, 2006 | Oct 25, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "G" 44 #9 | 15,950 | 48332211 |
| 628024Amendment | Oct 25, 2006 | Oct 25, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "G" 44 #9 | 15,950 | 48332211 |
| 626687 | Oct 2, 2006 | Oct 2, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #12A | 15,850 | 48332200 |
| 626532 | Sep 26, 2006 | Sep 26, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch B 45 #13 | 15,850 | 48332197 |
| 626436 | Sep 25, 2006 | Sep 25, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "B" 45 #12A | 15,580 | 48332196 |
| 626442 | Sep 22, 2006 | Sep 22, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | McCoy 27 #3 | 15,450 | 48332195 |
| 626442Amendment | Sep 22, 2006 | Sep 22, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | McCoy 27 #3 | 15,450 | 48332195 |
| 626440 | Sep 22, 2006 | Sep 22, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | McCoy 27 #2 | 15,450 | 48332194 |
| 626440Amendment | Sep 22, 2006 | Sep 22, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | McCoy 27 #2 | 15,450 | 48332194 |
| 626162 | Sep 19, 2006 | Sep 19, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "K" 37 #3 | 16,050 | 48332193 |
| 623983 | Aug 7, 2006 | Aug 7, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Huff Ranch 47 #3 | 15,560 | 48332176 |
| 622807 | Jul 26, 2006 | Jul 26, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "G" 44 #6 | 15,850 | 48332164 |
| 622564 | Jul 13, 2006 | Jul 13, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch B 45 #12 | 15,850 | 48332162 |
| 622564Amendment | Jul 13, 2006 | Jul 13, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch B 45 #12 | 480 | 48332162 |
| 622484 | Jul 13, 2006 | Jul 13, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch B 45 #11 | 15,850 | 48332161 |
| 622315 | Jul 11, 2006 | Jul 11, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Huff Ranch 48 #3 | 15,850 | 48332158 |
| 622315Amendment | Jul 11, 2006 | Jul 11, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Huff Ranch 48 #3 | 15,850 | 48332158 |
| 622314 | Jul 11, 2006 | Jul 11, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Huff Ranch 48 #2 | 15,850 | 48332157 |
| 622314Amendment | Jul 11, 2006 | Jul 11, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Huff Ranch 48 #2 | 15,850 | 48332157 |
| 621938 | Jul 3, 2006 | Jul 3, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #12 | 15,650 | 48332150 |
| 621938Amendment | Jul 3, 2006 | Jul 3, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #12 | 480 | 48332150 |
| 621937 | Jul 3, 2006 | Jul 3, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #11 | 15,650 | 48332149 |
| 621937Amendment | Jul 3, 2006 | Jul 3, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #11 | 15,850 | 48332149 |
| 621930 | Jul 3, 2006 | Jul 3, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #10 | 15,850 | 48332148 |
| 621517 | Jun 23, 2006 | Jun 23, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Huff Ranch 48 #1 | 15,650 | 48332144 |
| 621035 | Jun 20, 2006 | Jun 20, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "D" 5 #1 | 12,900 | 48331280 |
| 620394 | Jun 6, 2006 | Jun 6, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "K" 37 #6 | 15,560 | 48332131 |
| 620308 | Jun 5, 2006 | Jun 5, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Murphy 2 #1 | 15,000 | 48332128 |
| 620308Amendment | Jun 5, 2006 | Jun 5, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Murphy 2 #1 | 15,000 | 48332128 |
| 620210 | Jun 5, 2006 | Jun 5, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Huff Ranch 47 #2 | 15,850 | 48332126 |
| 619304 | May 19, 2006 | May 19, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt 6 #8 | 15,850 | 48332116 |
| 618624 | May 11, 2006 | May 11, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch I 4 #8 | 15,850 | 48332111 |
| 618445 | May 10, 2006 | May 10, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Sheryl T 3 #1 | 15,850 | 48332110 |
| 617386 | May 9, 2006 | May 9, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch 36 #9 | 15,850 | 48332106 |
| 618201 | May 4, 2006 | May 4, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "D" 5 #11 | 16,000 | 48332107 |
| 618191 | May 4, 2006 | May 4, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch "C" 35 #10 | 15,850 | 48332108 |
| 618210 | May 3, 2006 | May 3, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Huff Ranch 47 #1 | 15,850 | 48332109 |
| 617385 | Apr 17, 2006 | Apr 17, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch E 8 #7 | 15,850 | 48332093 |
| 615795 | Mar 20, 2006 | Mar 20, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch D 5 #12 | 15,850 | 48332073 |
| 615780 | Mar 17, 2006 | Mar 17, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch F 6 #7 | 15,850 | 48332072 |
| 613735 | Feb 14, 2006 | Feb 14, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #8 | 15,850 | 48332045 |
| 613659 | Feb 13, 2006 | Feb 13, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch F 6 #6 | 15,850 | 48332042 |
| 612460 | Jan 20, 2006 | Jan 20, 2006 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #7 | 15,850 | 48332026 |
| 609180 | Nov 9, 2005 | Nov 9, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt 6 #7 | 15,500 | 48331976 |
| 608872 | Nov 3, 2005 | Nov 3, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Blake 2 #1 | 15,500 | 48331972 |
| 608872Amendment | Nov 3, 2005 | Nov 3, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Blake 2 #1 | 15,500 | 48331972 |
| 608682 | Nov 2, 2005 | Nov 2, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch B 45 #9 | 15,850 | 48331970 |
| 607700 | Oct 13, 2005 | Oct 13, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch E 8 #6 | 15,850 | 48331963 |
| 607309 | Oct 5, 2005 | Oct 5, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch I 4 #7 | 15,700 | 48331959 |
| 606819 | Sep 23, 2005 | Sep 23, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #6 | 15,850 | 48331951 |
| 606798 | Sep 23, 2005 | Sep 23, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch B 45 #8 | 15,850 | 48331950 |
| 604245 | Aug 2, 2005 | Aug 2, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch 36 #8 | 15,850 | 48331916 |
| 604047 | Jul 27, 2005 | Jul 27, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #5 | 15,850 | 48331912 |
| 604033 | Jul 27, 2005 | Jul 27, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch E 8 #5 | 15,000 | 48331911 |
| 603890 | Jul 25, 2005 | Jul 25, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Whitney 4 #1 | 15,000 | 48331909 |
| 603890Amendment | Jul 25, 2005 | Jul 25, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Whitney 4 #1 | 15,000 | 48331909 |
| 602475 | Jun 23, 2005 | Jun 23, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch F 6 #5 | 15,850 | 48331898 |
| 601128 | May 24, 2005 | May 24, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch E 8 #4 | 15,000 | 48331883 |
| 600873 | May 19, 2005 | May 19, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Michelle #1 | 15,000 | 48331876 |
| 600873Amendment | May 19, 2005 | May 19, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Michelle #1 | 15,000 | 48331876 |
| 560741 | Apr 22, 2005 | Apr 22, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #4 | 15,850 | 48331863 |
| 560752 | Apr 21, 2005 | Apr 21, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch F 6 #4 | 15,850 | 48331862 |
| 559962 | Apr 6, 2005 | Apr 6, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Horn #1049 | 14,940 | 48331593 |
| 559698Amendment | Apr 5, 2005 | Apr 5, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #3 | 15,850 | 48331849 |
| 559730 | Mar 31, 2005 | Mar 31, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch B 45 #6 | 15,850 | 48331850 |
| 559698 | Mar 30, 2005 | Mar 30, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch H 46 #3 | 15,850 | 48331849 |
| 559459Amendment | Mar 24, 2005 | Mar 24, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt #606 | 15,000 | 48331840 |
| 559289 | Mar 23, 2005 | Mar 23, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch B 45 #7 | 15,850 | 48331838 |
| 558691 | Mar 9, 2005 | Mar 9, 2005 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch E 8 #3 | 15,000 | 48331834 |
| 557446 | Feb 9, 2005 | Feb 9, 2005 | Newfield Expl. Mid-Con. Inc | Hemphill | Honath, D.H. #3 | 13,500 | 21133212 |
| 555489 | Dec 29, 2004 | Dec 29, 2004 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch F 6 #3 | 15,850 | 48331809 |
| 555433 | Dec 29, 2004 | Dec 29, 2004 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch C 35 #9 | 15,850 | 48331808 |
| 553965 | Nov 23, 2004 | Nov 23, 2004 | Newfield Expl. Mid-Con. Inc | Wheeler | Britt Ranch D 5 #8 | 15,850 | 48331790 |
| 553871 | Nov 22, 2004 | Nov 22, 2004 | Newfield Expl. Mid-Con. Inc | Hemphill | Meek, J.P. #16 HH | 11,270 | 21133145 |