| 716995 | May 24, 2011 | May 24, 2011 | Sanchez Oil & Gas Corporation | Chambers | Dugat A-588 #1 | 10,300 | 07132426 |
| 716995Amendment | May 24, 2011 | May 24, 2011 | Sanchez Oil & Gas Corporation | Chambers | Dugat A-588 #1 | 10,300 | 07132426 |
| 709329 | Jan 31, 2011 | Jan 31, 2011 | Sanchez Oil & Gas Corporation | Zavala | Alpha Ware #1H | 6,000 | 50732778 |
| 709329Amendment | Jan 31, 2011 | Jan 31, 2011 | Sanchez Oil & Gas Corporation | Zavala | Alpha Ware #1H | 6,000 | 50732778 |
| 709329Amendment | Jan 31, 2011 | Jan 31, 2011 | Sanchez Oil & Gas Corporation | Zavala | Alpha Ware #1H | 6,000 | 50732778 |
| 709329Amendment | Jan 31, 2011 | Jan 31, 2011 | Sanchez Oil & Gas Corporation | Zavala | Alpha Ware #1H | 6,000 | 50732778 |
| 708060 | Jan 10, 2011 | Jan 10, 2011 | Sanchez Oil & Gas Corporation | Cameron | Garcia #1FA | 14,500 | 06130529 |
| 708060Amendment | Jan 10, 2011 | Jan 10, 2011 | Sanchez Oil & Gas Corporation | Cameron | Garcia #1FA | 15,500 | 06130529 |
| 706496 | Dec 9, 2010 | Dec 9, 2010 | Sanchez Oil & Gas Corporation | Kenedy | Garcia A-8 #1 | 12,000 | 26131549 |
| 704323 | Oct 27, 2010 | Oct 27, 2010 | Sanchez Oil & Gas Corporation | Willacy | Hargill Gas Unit "A" #1 | 5,000 | 48931253 |
| 704323Amendment | Oct 27, 2010 | Oct 27, 2010 | Sanchez Oil & Gas Corporation | Willacy | Hargill Gas Unit "A" #1 | 15,000 | 48931253 |
| 704323Amendment | Oct 27, 2010 | Oct 27, 2010 | Sanchez Oil & Gas Corporation | Willacy | Hargill Gas Unit "A" #1 | 15,000 | 48931253 |
| 703948 | Oct 20, 2010 | Oct 20, 2010 | Sanchez Oil & Gas Corporation | Wharton | Treybig #1 | 10,000 | 48135022 |
| 703948Amendment | Oct 20, 2010 | Oct 20, 2010 | Sanchez Oil & Gas Corporation | Wharton | Treybig #1 | 10,000 | 48135022 |
| 702163 | Sep 15, 2010 | Sep 15, 2010 | Sanchez Oil & Gas Corporation | Cameron | Yturria #1 | 12,500 | 06130528 |
| 700078 | Aug 3, 2010 | Aug 3, 2010 | Sanchez Oil & Gas Corporation | Hidalgo | Crain-Griffith "B" #2 | 9,150 | 21533987 |
| 699010 | Jul 15, 2010 | Jul 15, 2010 | Sanchez Oil & Gas Corporation | Matagorda | Pheasant Blessing #1 | 12,000 | 32132289 |
| 697991 | Jun 24, 2010 | Jun 24, 2010 | Sanchez Oil & Gas Corporation | Cameron | La Pita #2R | 9,500 | 06130526 |
| 693366 | Mar 24, 2010 | Mar 24, 2010 | Sanchez Oil & Gas Corporation | Cameron | State of Texas #1 | 4,500 | 06130525 |
| 693366Amendment | Mar 24, 2010 | Mar 24, 2010 | Sanchez Oil & Gas Corporation | Cameron | State of Texas #1 | 4,500 | 06130525 |
| 692752 | Mar 16, 2010 | Mar 16, 2010 | Sanchez Oil & Gas Corporation | Cameron | La Pita #2 | 9,500 | 06130524 |
| 692557 | Mar 11, 2010 | Mar 11, 2010 | Sanchez Oil & Gas Corporation | Cameron | La Pita #1 | 6,500 | 06130523 |
| 692541 | Mar 10, 2010 | Mar 10, 2010 | Sanchez Oil & Gas Corporation | Wharton | Priesmeyer #1 | 13,900 | 48135129 |
| 692030 | Mar 3, 2010 | Mar 3, 2010 | Sanchez Oil & Gas Corporation | Zavala | Texas-Osage #2H | 7,100 | 50732748 |
| 686592 | Oct 26, 2009 | Oct 26, 2009 | Sanchez Oil & Gas Corporation | Wharton | Dybala-Duson a-118 G.U. #1 | 15,100 | 48135102 |
| 685246 | Sep 18, 2009 | Sep 18, 2009 | Sanchez Oil & Gas Corporation | Matagorda | Pheasant Blessing #1 | 12,000 | 32132289 |
| 685246Amendment | Sep 18, 2009 | Sep 18, 2009 | Sanchez Oil & Gas Corporation | Matagorda | Pheasant Blessing #1 | 12,000 | 32132289 |
| 682810 | Jul 9, 2009 | Jul 9, 2009 | Sanchez Oil & Gas Corporation | Hidalgo | Crain & Griffith #1 | 9,150 | 21533936 |
| 682810Amendment | Jul 9, 2009 | Jul 9, 2009 | Sanchez Oil & Gas Corporation | Hidalgo | Crain & Griffith #1 | 9,150 | 21533936 |
| 675773Amendment | Apr 27, 2009 | Apr 27, 2009 | Sanchez Oil & Gas Corporation | Jackson | Patman #1 | 8,000 | 23933498 |
| 679247 | Apr 23, 2009 | Apr 23, 2009 | Sanchez Oil & Gas Corporation | Wharton | Treybig Gas Unit #2 | 10,000 | 48135073 |
| 679231 | Mar 9, 2009 | Mar 9, 2009 | Sanchez Oil & Gas Corporation | Duval | Sling #1 | 9,000 | 13139003 |
| 678805 | Feb 24, 2009 | Feb 24, 2009 | Sanchez Oil & Gas Corporation | Wharton | Gold A-100 #1 | 17,500 | 48135072 |
| 677850 | Jan 29, 2009 | Jan 29, 2009 | Sanchez Oil & Gas Corporation | Wharton | Weber A-282 #1 | 9,600 | 48135068 |
| 677815 | Jan 29, 2009 | Jan 29, 2009 | Sanchez Oil & Gas Corporation | Zavala | Texas-Osage #1H | 8,700 | 50732738 |
| 675998 | Dec 11, 2008 | Dec 11, 2008 | Sanchez Oil & Gas Corporation | Wharton | Peterson #1 | 8,000 | 48135061 |
| 675869 | Dec 8, 2008 | Dec 8, 2008 | Sanchez Oil & Gas Corporation | Wharton | Harrell #1 | 7,000 | 48135060 |
| 675869Amendment | Dec 8, 2008 | Dec 8, 2008 | Sanchez Oil & Gas Corporation | Wharton | Harrell #1 | 7,000 | 48135060 |
| 675773 | Dec 5, 2008 | Dec 5, 2008 | Sanchez Oil & Gas Corporation | Jackson | Patman #1 | 8,000 | 23933498 |
| 672755 | Oct 15, 2008 | Oct 15, 2008 | Sanchez Oil & Gas Corporation | Wharton | Hlavinka/Stllp Unit #2 | 10,000 | 48135051 |
| 671674 | Oct 7, 2008 | Oct 7, 2008 | Sanchez Oil & Gas Corporation | Cameron | Cullen #1 | 9,500 | 06130521 |
| 671859 | Oct 6, 2008 | Oct 6, 2008 | Sanchez Oil & Gas Corporation | Wharton | Apollo / Kulcak #1 | 9,500 | 48135046 |
| 671790 | Oct 4, 2008 | Oct 4, 2008 | Sanchez Oil & Gas Corporation | Matgrda IS-SB | State Tract 567-S #1 | 9,500 | 60330275 |
| 671522 | Oct 4, 2008 | Oct 4, 2008 | Sanchez Oil & Gas Corporation | Matagorda | Myatt Minerals #1 | 9,800 | 32132267 |
| 671522Amendment | Oct 4, 2008 | Oct 4, 2008 | Sanchez Oil & Gas Corporation | Matagorda | Myatt Minerals #1 | 9,800 | 32132267 |
| 671311 | Oct 2, 2008 | Oct 2, 2008 | Sanchez Oil & Gas Corporation | Duval | Sling #5 | 9,900 | 13139129 |
| 671399 | Sep 30, 2008 | Sep 30, 2008 | Sanchez Oil & Gas Corporation | Wharton | Collins Unit #1 | 10,000 | 48135044 |
| 670732 | Sep 25, 2008 | Sep 25, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters A-1699 #1 | 12,000 | 13139124 |
| 665942 | Sep 24, 2008 | Sep 24, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 724 #11 | 12,000 | 13139107 |
| 669396 | Sep 8, 2008 | Sep 8, 2008 | Sanchez Oil & Gas Corporation | Wharton | Hillyer #1 | 13,500 | 48135038 |
| 669067 | Sep 5, 2008 | Sep 5, 2008 | Sanchez Oil & Gas Corporation | Wharton | B&M Farms #1 | 10,000 | 48135035 |
| 667915 | Aug 15, 2008 | Aug 15, 2008 | Sanchez Oil & Gas Corporation | Wharton | Brown #1 | 14,000 | 48135031 |
| 667425 | Aug 9, 2008 | Aug 9, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 1722 #1 | 12,000 | 13139114 |
| 666808 | Aug 2, 2008 | Aug 2, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 2021 #6 | 12,000 | 13139112 |
| 666723 | Aug 2, 2008 | Aug 2, 2008 | Sanchez Oil & Gas Corporation | Wharton | Treybig #1 | 10,000 | 48135022 |
| 666723Amendment | Aug 2, 2008 | Aug 2, 2008 | Sanchez Oil & Gas Corporation | Wharton | Treybig #1 | 10,000 | 48135022 |
| 666514 | Jul 31, 2008 | Jul 31, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 1703 #4 | 11,000 | 13139110 |
| 666014 | Jul 24, 2008 | Jul 24, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 1721 #6 | 11,500 | 13139108 |
| 665897 | Jul 22, 2008 | Jul 22, 2008 | Sanchez Oil & Gas Corporation | Zapata | Garcia A-151 #1 | 18,900 | 50536231 |
| 665335 | Jul 16, 2008 | Jul 16, 2008 | Sanchez Oil & Gas Corporation | Matagorda | West Blessing Gas Unit C #2 | 13,500 | 32132248 |
| 665322 | Jul 16, 2008 | Jul 16, 2008 | Sanchez Oil & Gas Corporation | Matagorda | West Blessing Gas Unit C #1 | 13,500 | 32132247 |
| 665317 | Jul 16, 2008 | Jul 16, 2008 | Sanchez Oil & Gas Corporation | Matagorda | West Blessing Gas Unit B #3 | 13,500 | 32132246 |
| 665312 | Jul 16, 2008 | Jul 16, 2008 | Sanchez Oil & Gas Corporation | Matagorda | West Blessing Gas Unit B #2 | 13,500 | 32132245 |
| 665306 | Jul 16, 2008 | Jul 16, 2008 | Sanchez Oil & Gas Corporation | Matagorda | West Blessing Gas Unit B #1 | 13,500 | 32132244 |
| 665306Amendment | Jul 16, 2008 | Jul 16, 2008 | Sanchez Oil & Gas Corporation | Matagorda | West Blessing Gas Unit B #1 | 13,500 | 32132244 |
| 665141 | Jul 14, 2008 | Jul 14, 2008 | Sanchez Oil & Gas Corporation | Jackson | Combs, Alice #1 | 15,500 | 23933472 |
| 665141Amendment | Jul 14, 2008 | Jul 14, 2008 | Sanchez Oil & Gas Corporation | Jackson | Combs, Alice #1 | 16,500 | 23933472 |
| 665041 | Jul 11, 2008 | Jul 11, 2008 | Sanchez Oil & Gas Corporation | Bee | Stauss #1 | 13,750 | 02533595 |
| 665041Amendment | Jul 11, 2008 | Jul 11, 2008 | Sanchez Oil & Gas Corporation | Bee | Stauss #1 | 13,750 | 02533595 |
| 664882 | Jul 10, 2008 | Jul 10, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters A-717 #2 | 4,000 | 13139102 |
| 663610 | Jun 21, 2008 | Jun 21, 2008 | Sanchez Oil & Gas Corporation | Willacy | La Sal Vieja Development #2 | 13,500 | 48931204 |
| 662844 | Jun 12, 2008 | Jun 12, 2008 | Sanchez Oil & Gas Corporation | Duval | BP America A-1726 #4 | 4,000 | 13139099 |
| 662827 | Jun 12, 2008 | Jun 12, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 1703 #3 | 11,000 | 13139097 |
| 662078 | Jun 4, 2008 | Jun 4, 2008 | Sanchez Oil & Gas Corporation | Victoria | Tibilette #2 | 7,200 | 46934109 |
| 662074 | Jun 4, 2008 | Jun 4, 2008 | Sanchez Oil & Gas Corporation | Victoria | Tibilette #1 | 7,200 | 46934108 |
| 662026 | Jun 4, 2008 | Jun 4, 2008 | Sanchez Oil & Gas Corporation | Austin | Bessie Kosik Unit #1 | 17,500 | 01530964 |
| 661040 | May 21, 2008 | May 21, 2008 | Sanchez Oil & Gas Corporation | Willacy | La Sal Vieja Development #1 | 13,500 | 48931202 |
| 661040Amendment | May 21, 2008 | May 21, 2008 | Sanchez Oil & Gas Corporation | Willacy | La Sal Vieja Development #1 | 13,500 | 48931202 |
| 662165 | May 16, 2008 | May 16, 2008 | Sanchez Oil & Gas Corporation | Wharton | Hlavinka/Stllp Unit #1R | 10,000 | 48134997 |
| 662165Amendment | May 16, 2008 | May 16, 2008 | Sanchez Oil & Gas Corporation | Wharton | Hlavinka/Stllp Unit #1R | 10,000 | 48134997 |
| 660523 | May 14, 2008 | May 14, 2008 | Sanchez Oil & Gas Corporation | Matagorda | West Blessing Gas Unit #3 | 13,500 | 32132234 |
| 660523Amendment | May 14, 2008 | May 14, 2008 | Sanchez Oil & Gas Corporation | Matagorda | West Blessing Gas Unit #3 | 13,500 | 32132234 |
| 660522 | May 14, 2008 | May 14, 2008 | Sanchez Oil & Gas Corporation | Matagorda | West Blessing Gas Unit #2 | 13,500 | 32132235 |
| 660522Amendment | May 14, 2008 | May 14, 2008 | Sanchez Oil & Gas Corporation | Matagorda | West Blessing Gas Unit #2 | 13,500 | 32132235 |
| 659358 | Apr 25, 2008 | Apr 25, 2008 | Sanchez Oil & Gas Corporation | Fort Bend | Jackson Gas Unit #1 | 9,000 | 15732508 |
| 656551Amendment | Apr 12, 2008 | Apr 12, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 1703 #2 | 11,000 | 13139068 |
| 658275 | Apr 7, 2008 | Apr 7, 2008 | Sanchez Oil & Gas Corporation | Zapata | Lopez Mineral Trust #1 | 16,000 | 50536143 |
| 656556 | Mar 12, 2008 | Mar 12, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 724 #5 | 12,000 | 13139069 |
| 656556Amendment | Mar 12, 2008 | Mar 12, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 724 #5 | 12,000 | 13139069 |
| 656551 | Mar 12, 2008 | Mar 12, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 1703 #2 | 11,000 | 13139068 |
| 656449 | Mar 11, 2008 | Mar 11, 2008 | Sanchez Oil & Gas Corporation | Wharton | Champs Unit #1 | 10,000 | 48134966 |
| 655912 | Mar 4, 2008 | Mar 4, 2008 | Sanchez Oil & Gas Corporation | Victoria | Chesshir Unit #3 | 8,000 | 46934094 |
| 653743 | Feb 28, 2008 | Feb 28, 2008 | Sanchez Oil & Gas Corporation | Duval | Peters a 724 #10 | 12,000 | 13139058 |
| 655031 | Feb 20, 2008 | Feb 20, 2008 | Sanchez Oil & Gas Corporation | Hidalgo | Rio Farms #6 | 11,000 | 21533792 |
| 655016 | Feb 20, 2008 | Feb 20, 2008 | Sanchez Oil & Gas Corporation | Hidalgo | Rio Farms #5 | 11,000 | 21533791 |
| 653914 | Feb 2, 2008 | Feb 2, 2008 | Sanchez Oil & Gas Corporation | Hidalgo | Rio Farms #4 | 11,000 | 21533785 |
| 653914Amendment | Feb 2, 2008 | Feb 2, 2008 | Sanchez Oil & Gas Corporation | Hidalgo | Rio Farms #4 | 11,000 | 21533785 |
| 653762 | Jan 31, 2008 | Jan 31, 2008 | Sanchez Oil & Gas Corporation | Wharton | Hlavinka/Stllp Unit #1 | 10,000 | 48134956 |
| 653530 | Jan 29, 2008 | Jan 29, 2008 | Sanchez Oil & Gas Corporation | Duval | Gunn #1 | 10,000 | 13139057 |
| 653133 | Jan 23, 2008 | Jan 23, 2008 | Sanchez Oil & Gas Corporation | Hidalgo | Rio Farms #3 | 11,000 | 21533773 |