| 699161 | Jul 23, 2010 | Jul 23, 2010 | Cobra Oil & Gas Corporation | Martin | Phillips 39 #3 | 12,000 | 31736165 |
| 698848 | Jul 15, 2010 | Jul 15, 2010 | Cobra Oil & Gas Corporation | Martin | Allar 7 #1 | 12,000 | 31735644 |
| 698477 | Jul 5, 2010 | Jul 5, 2010 | Cobra Oil & Gas Corporation | Howard | Hughes 17 #1 | 12,000 | 22736430 |
| 698477Amendment | Jul 5, 2010 | Jul 5, 2010 | Cobra Oil & Gas Corporation | Howard | Hughes 17 #1 | 12,000 | 22736430 |
| 698475 | Jul 5, 2010 | Jul 5, 2010 | Cobra Oil & Gas Corporation | Howard | Grantham 12 #1 | 12,000 | 22736429 |
| 698475Amendment | Jul 5, 2010 | Jul 5, 2010 | Cobra Oil & Gas Corporation | Howard | Grantham 12 #1 | 12,000 | 22736429 |
| 698473 | Jul 5, 2010 | Jul 5, 2010 | Cobra Oil & Gas Corporation | Howard | Ware 30 #1 | 12,000 | 22736428 |
| 697857 | Jun 22, 2010 | Jun 22, 2010 | Cobra Oil & Gas Corporation | Howard | Johnson 2 #2 | 12,000 | 22736415 |
| 696966 | Jun 7, 2010 | Jun 7, 2010 | Cobra Oil & Gas Corporation | Howard | Gaskins 21 #1 | 12,000 | 22736401 |
| 696312 | May 26, 2010 | May 26, 2010 | Cobra Oil & Gas Corporation | Martin | Davis 46A #1 | 12,000 | 31736035 |
| 696309 | May 26, 2010 | May 26, 2010 | Cobra Oil & Gas Corporation | Martin | Heredia 46A #1 | 12,000 | 31736036 |
| 695660 | May 13, 2010 | May 13, 2010 | Cobra Oil & Gas Corporation | Martin | Wilbanks 53 #1 | 12,000 | 31735477 |
| 695658 | May 13, 2010 | May 13, 2010 | Cobra Oil & Gas Corporation | Howard | McNew 28A #2 | 12,000 | 22736229 |
| 694820 | Apr 27, 2010 | Apr 27, 2010 | Cobra Oil & Gas Corporation | Martin | Allar 39 #1 | 12,000 | 31735983 |
| 694820Amendment | Apr 27, 2010 | Apr 27, 2010 | Cobra Oil & Gas Corporation | Martin | Allar 39 #1 | 12,000 | 31735983 |
| 694050 | Apr 13, 2010 | Apr 13, 2010 | Cobra Oil & Gas Corporation | Howard | Botsford 25 #1 | 12,000 | 22736363 |
| 694046 | Apr 13, 2010 | Apr 13, 2010 | Cobra Oil & Gas Corporation | Martin | Phillips 3 #2 | 12,000 | 31735957 |
| 693199 | Mar 26, 2010 | Mar 26, 2010 | Cobra Oil & Gas Corporation | Martin | Hall Trust 38 #2 | 12,000 | 31735920 |
| 692764 | Mar 18, 2010 | Mar 18, 2010 | Cobra Oil & Gas Corporation | Howard | Billie Ruth Adams 38 #1 | 12,000 | 22736357 |
| 692119 | Mar 9, 2010 | Mar 9, 2010 | Cobra Oil & Gas Corporation | Howard | Tubb 39 #1 | 12,000 | 22736348 |
| 691503 | Feb 25, 2010 | Feb 25, 2010 | Cobra Oil & Gas Corporation | Howard | Glass 3 #1 | 12,000 | 22736341 |
| 691190 | Feb 19, 2010 | Feb 19, 2010 | Cobra Oil & Gas Corporation | Howard | Brosig 6 #1 | 12,000 | 22736338 |
| 690684 | Feb 11, 2010 | Feb 11, 2010 | Cobra Oil & Gas Corporation | Martin | Kiser Trust 46 #1 | 12,000 | 31735839 |
| 689647 | Jan 19, 2010 | Jan 19, 2010 | Cobra Oil & Gas Corporation | Howard | Glass 2 #1 | 12,000 | 22736161 |
| 688678 | Jan 13, 2010 | Jan 13, 2010 | Cobra Oil & Gas Corporation | Martin | Allar 7 #2 | 12,000 | 31735771 |
| 688632 | Jan 8, 2010 | Jan 8, 2010 | Cobra Oil & Gas Corporation | Howard | McNew 28 A #3 | 12,000 | 22736304 |
| 688632Amendment | Jan 8, 2010 | Jan 8, 2010 | Cobra Oil & Gas Corporation | Howard | McNew 28 A #3 | 12,000 | 22736304 |
| 688674 | Dec 18, 2009 | Dec 18, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 13 #1 | 12,000 | 31735770 |
| 687506 | Nov 24, 2009 | Nov 24, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 37 #2 | 12,000 | 31735732 |
| 686936 | Nov 9, 2009 | Nov 9, 2009 | Cobra Oil & Gas Corporation | Martin | Phillips 3 #1 | 12,000 | 31735713 |
| 686934 | Nov 9, 2009 | Nov 9, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 29 #2 | 12,000 | 31735712 |
| 684312 | Aug 21, 2009 | Aug 21, 2009 | Cobra Oil & Gas Corporation | Martin | Hall Trust 38 #1 | 12,000 | 31735658 |
| 683656 | Aug 11, 2009 | Aug 11, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 1 #1 | 12,000 | 31735363 |
| 683538 | Aug 5, 2009 | Aug 5, 2009 | Cobra Oil & Gas Corporation | Martin | Hudgeons 39 #2 | 12,000 | 31735653 |
| 682964 | Jul 16, 2009 | Jul 16, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 1 #2 | 12,000 | 31735645 |
| 682964Amendment | Jul 16, 2009 | Jul 16, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 1 #2 | 12,000 | 31735645 |
| 682955 | Jul 16, 2009 | Jul 16, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 7 #1 | 12,000 | 31735644 |
| 682717 | Jul 13, 2009 | Jul 13, 2009 | Cobra Oil & Gas Corporation | Hardin | Isaac #1 | 9,646 | 19932937 |
| 681666 | Jul 1, 2009 | Jul 1, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 25 #1 | 12,000 | 31735259 |
| 682068 | Jun 19, 2009 | Jun 19, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 37 #1 | 12,000 | 31735627 |
| 682059 | Jun 12, 2009 | Jun 12, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 29 #1 | 12,000 | 31735622 |
| 664913Amendment | May 22, 2009 | May 22, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 3 #1 | 12,000 | 31735355 |
| 680639 | Apr 30, 2009 | Apr 30, 2009 | Cobra Oil & Gas Corporation | Howard | McNew 28 #2 | 12,000 | 22736229 |
| 680639Amendment | Apr 30, 2009 | Apr 30, 2009 | Cobra Oil & Gas Corporation | Howard | McNew 28 #2 | 12,000 | 22736229 |
| 680694 | Apr 28, 2009 | Apr 28, 2009 | Cobra Oil & Gas Corporation | Martin | Wilbanks #1501 | 12,000 | 31735603 |
| 680402 | Apr 22, 2009 | Apr 22, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 15 #2 | 12,000 | 31735600 |
| 679296 | Mar 18, 2009 | Mar 18, 2009 | Cobra Oil & Gas Corporation | Howard | Guitar 5 #2 | 12,000 | 22736160 |
| 678734 | Mar 2, 2009 | Mar 2, 2009 | Cobra Oil & Gas Corporation | Martin | Allar 15 #1 | 12,000 | 31735342 |
| 668906Amendment | Jan 13, 2009 | Jan 13, 2009 | Cobra Oil & Gas Corporation | Martin | Anderson 11 #1R | 10,023 | 31734048 |
| 674808 | Nov 21, 2008 | Nov 21, 2008 | Cobra Oil & Gas Corporation | Howard | Tubb 34 #1 | 12,000 | 22736213 |
| 674808Amendment | Nov 21, 2008 | Nov 21, 2008 | Cobra Oil & Gas Corporation | Howard | Tubb 34 #1 | 12,000 | 22736213 |
| 673204 | Oct 21, 2008 | Oct 21, 2008 | Cobra Oil & Gas Corporation | Martin | Wilbanks 53 #1 | 12,000 | 31735477 |
| 665950Amendment | Oct 21, 2008 | Oct 21, 2008 | Cobra Oil & Gas Corporation | Martin | Grantham 50 #1 | 12,000 | 31735362 |
| 672016 | Oct 7, 2008 | Oct 7, 2008 | Cobra Oil & Gas Corporation | Walker | Campbell-Fraser #1 | 4,000 | 47130341 |
| 668906 | Sep 4, 2008 | Sep 4, 2008 | Cobra Oil & Gas Corporation | Martin | Anderson 11 #1R | 10,023 | 31734048 |
| 660853Amendment | Aug 1, 2008 | Aug 1, 2008 | Cobra Oil & Gas Corporation | Martin | Allar 25 #1 | 12,000 | 31735259 |
| 665925 | Jul 24, 2008 | Jul 24, 2008 | Cobra Oil & Gas Corporation | Howard | Adams 48 #1 | 12,000 | 22736171 |
| 665925Amendment | Jul 24, 2008 | Jul 24, 2008 | Cobra Oil & Gas Corporation | Howard | Adams 48 #1 | 12,000 | 22736171 |
| 665984 | Jul 23, 2008 | Jul 23, 2008 | Cobra Oil & Gas Corporation | Martin | Allar 1 #1 | 12,000 | 31735363 |
| 665950 | Jul 23, 2008 | Jul 23, 2008 | Cobra Oil & Gas Corporation | Martin | Grantham 50 #1 | 12,000 | 31735362 |
| 665950Amendment | Jul 23, 2008 | Jul 23, 2008 | Cobra Oil & Gas Corporation | Martin | Grantham 50 #1 | 12,000 | 31735362 |
| 664913 | Jul 17, 2008 | Jul 17, 2008 | Cobra Oil & Gas Corporation | Martin | Allar 3 #1 | 12,000 | 31735355 |
| 664951 | Jul 14, 2008 | Jul 14, 2008 | Cobra Oil & Gas Corporation | Martin | Hudgeons 39 #2R | 10,500 | 31734172 |
| 664929 | Jul 10, 2008 | Jul 10, 2008 | Cobra Oil & Gas Corporation | Martin | Wilbanks 17 #2 | 12,000 | 31735345 |
| 664833 | Jul 9, 2008 | Jul 9, 2008 | Cobra Oil & Gas Corporation | Martin | Allar 15 #1 | 12,000 | 31735342 |
| 661768 | Jun 27, 2008 | Jun 27, 2008 | Cobra Oil & Gas Corporation | Howard | Hodnett 23 #1 | 10,500 | 22736085 |
| 663708 | Jun 21, 2008 | Jun 21, 2008 | Cobra Oil & Gas Corporation | Martin | Wilbanks 17 #1 | 12,000 | 31735315 |
| 663480 | Jun 18, 2008 | Jun 18, 2008 | Cobra Oil & Gas Corporation | Liberty | Lemond #1 | 11,000 | 29132570 |
| 663281 | Jun 18, 2008 | Jun 18, 2008 | Cobra Oil & Gas Corporation | Howard | Glass 2 #1 | 12,000 | 22736161 |
| 663281Amendment | Jun 18, 2008 | Jun 18, 2008 | Cobra Oil & Gas Corporation | Howard | Glass 2 #1 | 12,000 | 22736161 |
| 663273 | Jun 18, 2008 | Jun 18, 2008 | Cobra Oil & Gas Corporation | Howard | Guitar 5 #2 | 12,000 | 22736160 |
| 663268 | Jun 18, 2008 | Jun 18, 2008 | Cobra Oil & Gas Corporation | Howard | Guitar 1 #4 | 12,000 | 22736159 |
| 661078 | May 23, 2008 | May 23, 2008 | Cobra Oil & Gas Corporation | Howard | Nichols 15 #2 | 12,000 | 22736146 |
| 661078Amendment | May 23, 2008 | May 23, 2008 | Cobra Oil & Gas Corporation | Howard | Nichols 15 #2 | 12,000 | 22736146 |
| 660853 | May 19, 2008 | May 19, 2008 | Cobra Oil & Gas Corporation | Martin | Allar 25 #1 | 10,500 | 31735259 |
| 660853Amendment | May 19, 2008 | May 19, 2008 | Cobra Oil & Gas Corporation | Martin | Allar 25 #1 | 12,000 | 31735259 |
| 660749 | May 16, 2008 | May 16, 2008 | Cobra Oil & Gas Corporation | Martin | Phillips 39 #2 | 10,000 | 31735260 |
| 660749Amendment | May 16, 2008 | May 16, 2008 | Cobra Oil & Gas Corporation | Martin | Phillips 39 #2 | 12,000 | 31735260 |
| 652462Amendment | May 9, 2008 | May 9, 2008 | Cobra Oil & Gas Corporation | Martin | Davis 46 #4R | 9,500 | 31733521 |
| 652462Amendment | May 9, 2008 | May 9, 2008 | Cobra Oil & Gas Corporation | Martin | Davis 46 #4R | 9,500 | 31733521 |
| 650655Amendment | Apr 21, 2008 | Apr 21, 2008 | Cobra Oil & Gas Corporation | Martin | Hudgeons 39 #1R | 9,500 | 31734037 |
| 654893 | Feb 15, 2008 | Feb 15, 2008 | Cobra Oil & Gas Corporation | Walker | Vick Unit #1 | 4,000 | 47130338 |
| 654760 | Feb 14, 2008 | Feb 14, 2008 | Cobra Oil & Gas Corporation | Yoakum | Langford 419 #1 | 12,500 | 50135500 |
| 654019 | Feb 6, 2008 | Feb 6, 2008 | Cobra Oil & Gas Corporation | Archer | Thorman B #4 | 5,500 | 00941776 |
| 652462 | Jan 11, 2008 | Jan 11, 2008 | Cobra Oil & Gas Corporation | Martin | Davis 46 #4R | 9,500 | 31733521 |
| 650475 | Jan 11, 2008 | Jan 11, 2008 | Cobra Oil & Gas Corporation | Howard | Adams 38 #3R | 9,200 | 22735251 |
| 652128 | Jan 7, 2008 | Jan 7, 2008 | Cobra Oil & Gas Corporation | Howard | Guitar Costilla 5 #1R | 9,400 | 22734864 |
| 651450 | Dec 21, 2007 | Dec 21, 2007 | Cobra Oil & Gas Corporation | Howard | Guitar 1 #1R | 10,000 | 22734818 |
| 650655 | Dec 11, 2007 | Dec 11, 2007 | Cobra Oil & Gas Corporation | Martin | Hudgeons 39 #1R | 9,200 | 31734037 |
| 650655Amendment | Dec 11, 2007 | Dec 11, 2007 | Cobra Oil & Gas Corporation | Martin | Hudgeons 39 #1R | 9,200 | 31734037 |
| 650342 | Dec 10, 2007 | Dec 10, 2007 | Cobra Oil & Gas Corporation | Martin | Anderson Unit 11 #1 | 10,000 | 31734048 |
| 648370 | Oct 30, 2007 | Oct 30, 2007 | Cobra Oil & Gas Corporation | Martin | Adams 38 #1 | 9,300 | 31734006 |
| 646869 | Oct 2, 2007 | Oct 2, 2007 | Cobra Oil & Gas Corporation | Howard | Jones Unit 20 #1 | 8,600 | 22734783 |
| 645844 | Sep 14, 2007 | Sep 14, 2007 | Cobra Oil & Gas Corporation | Howard | Hodnett 23 #1 | 10,500 | 22736085 |
| 645844Amendment | Sep 14, 2007 | Sep 14, 2007 | Cobra Oil & Gas Corporation | Howard | Hodnett 23 #1 | 10,500 | 22736085 |
| 643137 | Aug 27, 2007 | Aug 27, 2007 | Cobra Oil & Gas Corporation | Hardin | Isaac #3 | 9,500 | 19933089 |
| 642263 | Jul 21, 2007 | Jul 21, 2007 | Cobra Oil & Gas Corporation | Walker | Godwin #2 | 4,500 | 47130335 |
| 642313 | Jul 11, 2007 | Jul 11, 2007 | Cobra Oil & Gas Corporation | San Jacinto | Chambers Unit #1 | 3,000 | 40730653 |
| 634452 | Apr 27, 2007 | Apr 27, 2007 | Cobra Oil & Gas Corporation | Hardin | Black Stone Wingate #1 | 9,500 | 19933068 |
| 634969 | Mar 27, 2007 | Mar 27, 2007 | Cobra Oil & Gas Corporation | Howard | Adams 38 #2 | 9,400 | 22736049 |