| 829200 | Jul 26, 2017 | Jul 26, 2017 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #12 | 5,403 | 36336173 |
| 827920 | Jun 23, 2017 | Jun 23, 2017 | Tamarack Petroleum Company, Inc. | Jack | Perkins A #1 | 5,685 | 23740245 |
| 818107 | Sep 9, 2016 | Sep 9, 2016 | Tamarack Petroleum Company, Inc. | Jack | Jones Heirs #1 | 5,770 | 23740237 |
| 813676 | Feb 8, 2016 | Feb 8, 2016 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #1D | 7,541 | 36336123 |
| 798969 | Oct 24, 2014 | Oct 24, 2014 | Tamarack Petroleum Company, Inc. | Brown | Newton #1 | 4,000 | 04936167 |
| 796979 | Oct 6, 2014 | Oct 6, 2014 | Tamarack Petroleum Company, Inc. | Jack | Gage Unit #1 | 6,200 | 23740258 |
| 794482 | Sep 12, 2014 | Sep 12, 2014 | Tamarack Petroleum Company, Inc. | Jack | Perkins A #1 | 6,000 | 23740245 |
| 794482Amendment | Sep 12, 2014 | Sep 12, 2014 | Tamarack Petroleum Company, Inc. | Jack | Perkins A #1 | 6,000 | 23740245 |
| 794438 | Sep 11, 2014 | Sep 11, 2014 | Tamarack Petroleum Company, Inc. | Jack | Jones Heirs #1 | 6,200 | 23740237 |
| 768870 | Aug 28, 2013 | Aug 28, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #12 | 6,200 | 36336173 |
| 768858 | Aug 28, 2013 | Aug 28, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #11 | 6,200 | 36336172 |
| 762594 | May 15, 2013 | May 15, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett A #1 | 6,200 | 36336147 |
| 762594Amendment | May 15, 2013 | May 15, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett A #1 | 6,200 | 36336147 |
| 762551 | May 15, 2013 | May 15, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #10 | 6,200 | 36336146 |
| 762551Amendment | May 15, 2013 | May 15, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #10 | 6,200 | 36336146 |
| 757217 | Mar 11, 2013 | Mar 11, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #3 | 6,200 | 36336126 |
| 757217Amendment | Mar 11, 2013 | Mar 11, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #3 | 6,200 | 36336126 |
| 756575 | Mar 7, 2013 | Mar 7, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #1 | 6,200 | 36336123 |
| 756575Amendment | Mar 7, 2013 | Mar 7, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #1 | 6,200 | 36336123 |
| 757242 | Feb 28, 2013 | Feb 28, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #2 | 6,200 | 36336120 |
| 757242Amendment | Feb 28, 2013 | Feb 28, 2013 | Tamarack Petroleum Company, Inc. | Palo Pinto | Barnett #2 | 6,200 | 36336120 |
| 756577 | Feb 25, 2013 | Feb 25, 2013 | Tamarack Petroleum Company, Inc. | Parker | Lyon #1 | 6,850 | 36735363 |
| 756577Amendment | Feb 25, 2013 | Feb 25, 2013 | Tamarack Petroleum Company, Inc. | Parker | Lyon #1 | 6,850 | 36735363 |
| 756576 | Feb 25, 2013 | Feb 25, 2013 | Tamarack Petroleum Company, Inc. | Jack | Perkins #1 | 6,700 | 23739715 |
| 693490 | Apr 1, 2010 | Apr 1, 2010 | Tamarack Petroleum Company, Inc. | Lubbock | West Lee Harrison Unit #40 | 5,400 | 30331547 |
| 693483 | Apr 1, 2010 | Apr 1, 2010 | Tamarack Petroleum Company, Inc. | Lubbock | West Lee Harrison Unit #39 | 5,400 | 30331546 |
| 693482 | Apr 1, 2010 | Apr 1, 2010 | Tamarack Petroleum Company, Inc. | Lubbock | West Lee Harrison Unit #37 | 5,400 | 30331548 |
| 693478 | Apr 1, 2010 | Apr 1, 2010 | Tamarack Petroleum Company, Inc. | Lubbock | West Lee Harrison Unit #38 | 5,400 | 30331549 |
| 628494Amendment | Nov 3, 2006 | Nov 3, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "26B" #12TM | 9,000 | 38335874 |
| 627007Amendment | Oct 5, 2006 | Oct 5, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "25A" #9TM | 9,000 | 38335863 |
| 627006Amendment | Oct 5, 2006 | Oct 5, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "23A" #12TM | 9,000 | 38335861 |
| 627005Amendment | Oct 5, 2006 | Oct 5, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "24A" #11TM | 9,000 | 38335862 |
| 627004Amendment | Oct 5, 2006 | Oct 5, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "24B" #12TM | 9,000 | 38335860 |
| 622959 | Sep 7, 2006 | Sep 7, 2006 | Tamarack Petroleum Company, Inc. | Lubbock | Stanton #3 | 6,000 | 30331482 |
| 623178Amendment | Aug 31, 2006 | Aug 31, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "24D" #8TM | 9,000 | 38335826 |
| 624593Amendment | Aug 18, 2006 | Aug 18, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "26D" #8TM | 9,000 | 38335843 |
| 622927Amendment | Jul 21, 2006 | Jul 21, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "25C" #7TM | 9,000 | 38335820 |
| 622926Amendment | Jul 21, 2006 | Jul 21, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "23C" #8TM | 9,000 | 38335819 |
| 617845 | Apr 20, 2006 | Apr 20, 2006 | Tamarack Petroleum Company, Inc. | Cochran | Southeast Whiteface Unit #1312 | 5,000 | 07933116 |
| 613619Amendment | Feb 6, 2006 | Feb 6, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "23D" #6TM | 9,000 | 38335704 |
| 613618Amendment | Feb 6, 2006 | Feb 6, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "26A" #10TM | 9,000 | 38335703 |
| 613276 | Feb 6, 2006 | Feb 6, 2006 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1311 | 5,000 | 21902629 |
| 612007Amendment | Jan 6, 2006 | Jan 6, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "25B" #6TM | 9,000 | 38335689 |
| 612006Amendment | Jan 6, 2006 | Jan 6, 2006 | Tamarack Petroleum Company, Inc. | Reagan | University "6C" #7TM | 9,000 | 38335688 |
| 610920Amendment | Dec 15, 2005 | Dec 15, 2005 | Tamarack Petroleum Company, Inc. | Reagan | University "26C" #7TM | 9,000 | 38335671 |
| 609960Amendment | Nov 22, 2005 | Nov 22, 2005 | Tamarack Petroleum Company, Inc. | Reagan | University "24C" #7TM | 9,000 | 38335665 |
| 608742 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #2009 | 5,000 | 21936852 |
| 608741 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #2007 | 5,000 | 21936851 |
| 608740 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1909 | 5,000 | 21936850 |
| 608738 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1908 | 5,000 | 21936849 |
| 608737 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1907 | 5,000 | 21936848 |
| 608735 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1809 | 5,000 | 21936847 |
| 608735Amendment | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1809 | 5,000 | 21936847 |
| 608733 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1808 | 5,000 | 21936846 |
| 608733Amendment | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1808 | 5,000 | 21936846 |
| 608732 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1409 | 5,000 | 21936842 |
| 608730 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1408 | 5,000 | 21936841 |
| 608727 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1405 | 5,000 | 21936845 |
| 608724 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1310 | 5,000 | 21936840 |
| 608721 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1309 | 5,000 | 21936861 |
| 608720 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1308 | 5,000 | 21936839 |
| 608718 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1307 | 5,000 | 21936838 |
| 608713 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1306 | 5,000 | 21936837 |
| 608712 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1305 | 5,000 | 21936836 |
| 608710 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1407 | 5,000 | 21936844 |
| 608709 | Nov 16, 2005 | Nov 16, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Uni #1406 | 5,000 | 21936843 |
| 608031 | Oct 19, 2005 | Oct 19, 2005 | Tamarack Petroleum Company, Inc. | Cochran | Southeast Whiteface Unit #2008 | 5,000 | 07933106 |
| 607068 | Sep 29, 2005 | Sep 29, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1806 | 5,000 | 21936832 |
| 607067 | Sep 29, 2005 | Sep 29, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1807 | 5,000 | 21936831 |
| 607065 | Sep 29, 2005 | Sep 29, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1805 | 5,000 | 21936830 |
| 607065Amendment | Sep 29, 2005 | Sep 29, 2005 | Tamarack Petroleum Company, Inc. | Hockley | Southeast Whiteface Unit #1805 | 5,000 | 21936830 |
| 550544 | Sep 7, 2004 | Sep 7, 2004 | Tamarack Petroleum Company, Inc. | Gaines | Childrens's Home #2 | 5,700 | 16510684 |
| 541343 | Feb 4, 2004 | Feb 4, 2004 | Tamarack Petroleum Company, Inc. | Gaines | Children's Home #1 | 9,600 | 16536110 |
| 541141 | Jan 28, 2004 | Jan 28, 2004 | Tamarack Petroleum Company, Inc. | Yoakum | Munn #1 | 5,400 | 50134946 |
| 528052 | Feb 4, 2003 | Feb 4, 2003 | Tamarack Petroleum Company, Inc. | Reagan | Cynthia #4502 | 8,500 | 38335301 |
| 528051 | Feb 4, 2003 | Feb 4, 2003 | Tamarack Petroleum Company, Inc. | Reagan | Schwartz #4002 | 8,500 | 38335302 |
| 526871 | Jan 28, 2003 | Jan 28, 2003 | Tamarack Petroleum Company, Inc. | Reagan | McMaster -A- #1402 | 8,350 | 38335281 |
| 526872 | Jan 3, 2003 | Jan 3, 2003 | Tamarack Petroleum Company, Inc. | Reagan | Aldwell #204 | 8,300 | 38335282 |
| 526872Amendment | Jan 3, 2003 | Jan 3, 2003 | Tamarack Petroleum Company, Inc. | Reagan | Aldwell #204 | 9,600 | 38335282 |
| 526870 | Jan 2, 2003 | Jan 2, 2003 | Tamarack Petroleum Company, Inc. | Reagan | Malone #802 | 8,200 | 38335280 |
| 526869 | Jan 2, 2003 | Jan 2, 2003 | Tamarack Petroleum Company, Inc. | Reagan | Oliver #704 | 8,200 | 38335279 |
| 526868 | Jan 2, 2003 | Jan 2, 2003 | Tamarack Petroleum Company, Inc. | Reagan | Weatherby #4 | 8,500 | 38335278 |
| 526867 | Jan 2, 2003 | Jan 2, 2003 | Tamarack Petroleum Company, Inc. | Reagan | Schaefer-A- #4602 | 8,300 | 38335277 |
| 526866 | Jan 2, 2003 | Jan 2, 2003 | Tamarack Petroleum Company, Inc. | Reagan | Broseh #3902 | 8,200 | 38335276 |
| 526865 | Jan 2, 2003 | Jan 2, 2003 | Tamarack Petroleum Company, Inc. | Reagan | Weatherby -A- #5 | 8,500 | 38335275 |
| 513538 | Oct 29, 2001 | Oct 29, 2001 | Tamarack Petroleum Company, Inc. | Hockley | SE Whiteface Unit #1905 | 5,000 | 21936624 |
| 510575 | Sep 14, 2001 | Sep 14, 2001 | Tamarack Petroleum Company, Inc. | Lubbock | West Lee Harrison Unit #31 | 5,400 | 30331409 |
| 510573 | Sep 14, 2001 | Sep 14, 2001 | Tamarack Petroleum Company, Inc. | Lubbock | West Lee Harrison Unit #35 | 5,400 | 30331407 |
| 513539 | Sep 12, 2001 | Sep 12, 2001 | Tamarack Petroleum Company, Inc. | Hockley | SE Whiteface Unit #1906 | 5,000 | 21936625 |
| 512364 | Aug 14, 2001 | Aug 14, 2001 | Tamarack Petroleum Company, Inc. | Hockley | SE Whiteface Unit #2005 | 5,000 | 21936619 |
| 512363 | Aug 13, 2001 | Aug 13, 2001 | Tamarack Petroleum Company, Inc. | Hockley | SE Whiteface Unit #2006 | 5,000 | 21936620 |
| 510571 | Jul 25, 2001 | Jul 25, 2001 | Tamarack Petroleum Company, Inc. | Lubbock | West Lee Harrison Unit #32 | 5,400 | 30331405 |
| 510709 | Jul 11, 2001 | Jul 11, 2001 | Tamarack Petroleum Company, Inc. | Lubbock | West Lee Harrison Unit #34 | 5,400 | 30331411 |
| 510574 | Jul 11, 2001 | Jul 11, 2001 | Tamarack Petroleum Company, Inc. | Lubbock | West Lee Harrison Unit #33 | 5,400 | 30331408 |
| 510572 | Jul 11, 2001 | Jul 11, 2001 | Tamarack Petroleum Company, Inc. | Lubbock | West Lee Harrison Unit #36 | 5,400 | 30331406 |
| 491176 | Jan 18, 2000 | Jan 18, 2000 | Tamarack Petroleum Company, Inc. | Crockett | Sutton #1513 | 6,500 | 10538330 |
| 491125 | Jan 18, 2000 | Jan 18, 2000 | Tamarack Petroleum Company, Inc. | Crockett | Hoover "18" #19 | 6,500 | 10538329 |
| 491125Amendment | Jan 18, 2000 | Jan 18, 2000 | Tamarack Petroleum Company, Inc. | Crockett | Hoover "18" #19 | 6,500 | 10538329 |
| 491124 | Jan 18, 2000 | Jan 18, 2000 | Tamarack Petroleum Company, Inc. | Crockett | Sutton #113 | 6,500 | 10538325 |
| 491123 | Jan 18, 2000 | Jan 18, 2000 | Tamarack Petroleum Company, Inc. | Crockett | Sutton #112 | 6,500 | 10538326 |