| 766971 | Jul 29, 2013 | Jul 29, 2013 | Primexx Operating Corporation | Borden | CR 'G' Tract 3A #1417 | 9,200 | 03332294 |
| 766971Amendment | Jul 29, 2013 | Jul 29, 2013 | Primexx Operating Corporation | Borden | CR 'G' Tract 3A #1417 | 10,000 | 03332294 |
| 765223 | Jul 2, 2013 | Jul 2, 2013 | Primexx Operating Corporation | Borden | CR 'G' Tract 3A #1410 | 8,945 | 03332183 |
| 765222 | Jul 2, 2013 | Jul 2, 2013 | Primexx Operating Corporation | Borden | CR 'G' Tract 3A #1408 | 8,890 | 03332130 |
| 762626 | May 22, 2013 | May 22, 2013 | Primexx Operating Corporation | Borden | Peg's Draw #1201 | 8,875 | 03332104 |
| 759413 | Apr 22, 2013 | Apr 22, 2013 | Primexx Operating Corporation | Borden | Gehrig #1412 | 7,000 | 03332276 |
| 759395 | Apr 22, 2013 | Apr 22, 2013 | Primexx Operating Corporation | Borden | CR 'A' #1411 | 7,000 | 03332270 |
| 759403 | Apr 5, 2013 | Apr 5, 2013 | Primexx Operating Corporation | Borden | Yaz #1414 | 7,000 | 03332268 |
| 759403Amendment | Apr 5, 2013 | Apr 5, 2013 | Primexx Operating Corporation | Borden | Yaz #1414 | 7,000 | 03332268 |
| 759415 | Apr 4, 2013 | Apr 4, 2013 | Primexx Operating Corporation | Borden | Silver #A527 | 6,500 | 03332269 |
| 756875 | Mar 25, 2013 | Mar 25, 2013 | Primexx Operating Corporation | Borden | Nan Martin 'A' #2739 | 6,500 | 03332261 |
| 748270 | Sep 28, 2012 | Sep 28, 2012 | Primexx Operating Corporation | Borden | Cr'g' Tract 3C #2301 | 8,927 | 03332116 |
| 748266 | Sep 28, 2012 | Sep 28, 2012 | Primexx Operating Corporation | Borden | CR 'G' Tract 2 #1402 | 8,850 | 03332063 |
| 747841 | Sep 25, 2012 | Sep 25, 2012 | Primexx Operating Corporation | Borden | Biloxi #C227 | 8,974 | 03332188 |
| 737957 | Apr 21, 2012 | Apr 21, 2012 | Primexx Operating Corporation | Borden | Traveller #D222 | 6,700 | 03332207 |
| 735127 | Mar 21, 2012 | Mar 21, 2012 | Primexx Operating Corporation | Borden | Trigger #A126 | 5,800 | 03332201 |
| 735096 | Mar 14, 2012 | Mar 14, 2012 | Primexx Operating Corporation | Borden | Silver #A427 | 8,999 | 03332200 |
| 734971 | Mar 10, 2012 | Mar 10, 2012 | Primexx Operating Corporation | Borden | Silver #A327 | 6,800 | 03332199 |
| 732571 | Feb 9, 2012 | Feb 9, 2012 | Primexx Operating Corporation | Borden | Dennis #1101 | 8,892 | 03332120 |
| 730806 | Jan 12, 2012 | Jan 12, 2012 | Primexx Operating Corporation | Borden | Nan Martin 'A' #2736 | 5,900 | 03332192 |
| 730804 | Jan 12, 2012 | Jan 12, 2012 | Primexx Operating Corporation | Borden | Nan Martin 'A' #2735 | 5,900 | 03332191 |
| 730439 | Jan 5, 2012 | Jan 5, 2012 | Primexx Operating Corporation | Borden | Nan Martin 'C' Tract 1 #2801 | 9,126 | 03332074 |
| 730791 | Jan 4, 2012 | Jan 4, 2012 | Primexx Operating Corporation | Borden | Natchez #D126 | 8,999 | 03332190 |
| 730786 | Jan 4, 2012 | Jan 4, 2012 | Primexx Operating Corporation | Borden | Jackson #A138 | 9,200 | 03332189 |
| 730776 | Jan 4, 2012 | Jan 4, 2012 | Primexx Operating Corporation | Borden | Biloxi #C227 | 8,999 | 03332188 |
| 730772 | Jan 4, 2012 | Jan 4, 2012 | Primexx Operating Corporation | Borden | Peg's Draw 'A' #2 | 8,936 | 03331993 |
| 730463 | Dec 30, 2011 | Dec 30, 2011 | Primexx Operating Corporation | Borden | Baird #3301 | 8,690 | 03332129 |
| 730464 | Dec 29, 2011 | Dec 29, 2011 | Primexx Operating Corporation | Borden | Peg's Draw #1203 | 8,831 | 03332137 |
| 730450 | Dec 29, 2011 | Dec 29, 2011 | Primexx Operating Corporation | Borden | Nan Martin 'C' Tract 1 #3301 | 9,180 | 03332075 |
| 730437 | Dec 29, 2011 | Dec 29, 2011 | Primexx Operating Corporation | Borden | Peg's Draw #1202 | 8,842 | 03332125 |
| 728792 | Dec 20, 2011 | Dec 20, 2011 | Primexx Operating Corporation | Borden | Dennis #1102 | 9,200 | 03332184 |
| 728800 | Dec 1, 2011 | Dec 1, 2011 | Primexx Operating Corporation | Borden | Bull Creek #D410 | 9,200 | 03332185 |
| 728745 | Nov 23, 2011 | Nov 23, 2011 | Primexx Operating Corporation | Borden | CR 'G' Tract 3A #1410 | 9,200 | 03332183 |
| 726478 | Nov 10, 2011 | Nov 10, 2011 | Primexx Operating Corporation | Borden | Nan Martin "A" #2728 | 5,900 | 03332177 |
| 726478Amendment | Nov 10, 2011 | Nov 10, 2011 | Primexx Operating Corporation | Borden | Nan Martin 'A' #2728 | 5,900 | 03332177 |
| 725502 | Oct 11, 2011 | Oct 11, 2011 | Primexx Operating Corporation | Borden | Natchez #C427 | 9,200 | 03332173 |
| 724644 | Sep 26, 2011 | Sep 26, 2011 | Primexx Operating Corporation | Borden | Vicksburg #C334 | 9,200 | 03332172 |
| 721915 | Aug 18, 2011 | Aug 18, 2011 | Primexx Operating Corporation | Borden | CR Unit 13 #1304 | 9,200 | 03332167 |
| 721874 | Aug 10, 2011 | Aug 10, 2011 | Primexx Operating Corporation | Borden | CR Unit 13 #1302 | 9,200 | 03332166 |
| 720077 | Jul 18, 2011 | Jul 18, 2011 | Primexx Operating Corporation | Borden | CR 'G' Tract 3A #1504 | 9,200 | 03332164 |
| 719830 | Jul 14, 2011 | Jul 14, 2011 | Primexx Operating Corporation | Borden | CR Unit 13 #1301 | 9,200 | 03332163 |
| 714660 | Apr 29, 2011 | Apr 29, 2011 | Primexx Operating Corporation | Borden | NM, Tract 4B #2601 | 9,100 | 03332150 |
| 714646 | Apr 29, 2011 | Apr 29, 2011 | Primexx Operating Corporation | Borden | CR, Tract 4A #2724 | 9,100 | 03332149 |
| 714646Amendment | Apr 29, 2011 | Apr 29, 2011 | Primexx Operating Corporation | Borden | Nan Martin 'A' #2724 | 9,100 | 03332149 |
| 714639 | Apr 29, 2011 | Apr 29, 2011 | Primexx Operating Corporation | Borden | Baird #3901 | 8,999 | 03332148 |
| 714737 | Apr 27, 2011 | Apr 27, 2011 | Primexx Operating Corporation | Borden | CR Unit 13 #1303 | 8,990 | 03332147 |
| 713403 | Apr 15, 2011 | Apr 15, 2011 | Primexx Operating Corporation | Borden | CR 'G', Tract 3C #2304 | 9,200 | 03332145 |
| 709681 | Feb 23, 2011 | Feb 23, 2011 | Primexx Operating Corporation | Borden | Nan Martin "C", Tract 1 #3301 | 8,600 | 03332075 |
| 709664 | Feb 11, 2011 | Feb 11, 2011 | Primexx Operating Corporation | Borden | CR 'G', Tract 3A #1503 | 9,200 | 03332138 |
| 709645 | Feb 8, 2011 | Feb 8, 2011 | Primexx Operating Corporation | Borden | Peg's Draw #1203 | 8,999 | 03332137 |
| 707062 | Dec 28, 2010 | Dec 28, 2010 | Primexx Operating Corporation | Borden | CR "G", Tract 3A #1403 | 9,000 | 03332076 |
| 707053 | Dec 22, 2010 | Dec 22, 2010 | Primexx Operating Corporation | Borden | CR "G", Tract 3C #2303 | 9,200 | 03332134 |
| 706782 | Dec 21, 2010 | Dec 21, 2010 | Primexx Operating Corporation | Borden | Nan Martin "A" #2734 | 5,900 | 03332133 |
| 706782Amendment | Dec 21, 2010 | Dec 21, 2010 | Primexx Operating Corporation | Borden | Nan Martin "A" #2734 | 9,200 | 03332133 |
| 705721 | Dec 1, 2010 | Dec 1, 2010 | Primexx Operating Corporation | Borden | CR #1501 | 9,060 | 03332093 |
| 705169 | Nov 19, 2010 | Nov 19, 2010 | Primexx Operating Corporation | Borden | CR "G", Tract 3B #1409 | 9,200 | 03332131 |
| 705167 | Nov 19, 2010 | Nov 19, 2010 | Primexx Operating Corporation | Borden | CR 'G', Tract 3A #1408 | 9,200 | 03332130 |
| 703441 | Nov 9, 2010 | Nov 9, 2010 | Primexx Operating Corporation | Borden | Nan Martin "A" #2727 | 5,900 | 03332126 |
| 704103 | Oct 28, 2010 | Oct 28, 2010 | Primexx Operating Corporation | Borden | Baird #3301 | 8,999 | 03332129 |
| 703411 | Oct 15, 2010 | Oct 15, 2010 | Primexx Operating Corporation | Borden | Peg's Draw #1202 | 9,000 | 03332125 |
| 702021 | Sep 29, 2010 | Sep 29, 2010 | Primexx Operating Corporation | Borden | Nan Martin "C", Tract 1 #2802 | 9,500 | 03332124 |
| 702060 | Sep 17, 2010 | Sep 17, 2010 | Primexx Operating Corporation | Borden | CR "G", Tract 3B #1407 | 9,200 | 03332123 |
| 702056 | Sep 17, 2010 | Sep 17, 2010 | Primexx Operating Corporation | Borden | CR "G" Tract 3A #1406 | 9,200 | 03332122 |
| 700659 | Sep 9, 2010 | Sep 9, 2010 | Primexx Operating Corporation | Borden | Dennis #1101 | 9,200 | 03332120 |
| 700064 | Aug 10, 2010 | Aug 10, 2010 | Primexx Operating Corporation | Borden | CR "G" Tract 3B #1405 | 9,200 | 03332119 |
| 700058 | Aug 10, 2010 | Aug 10, 2010 | Primexx Operating Corporation | Borden | CR "G" Tract 3C #2302 | 9,200 | 03332118 |
| 700050 | Aug 3, 2010 | Aug 3, 2010 | Primexx Operating Corporation | Borden | CR "G" Tract 3C #2301 | 9,200 | 03332116 |
| 698173 | Jul 1, 2010 | Jul 1, 2010 | Primexx Operating Corporation | Borden | CR, Tract 1B #2201 | 9,200 | 03332113 |
| 698045 | Jun 29, 2010 | Jun 29, 2010 | Primexx Operating Corporation | Borden | NM #3601 | 9,200 | 03332112 |
| 696282 | Jun 28, 2010 | Jun 28, 2010 | Primexx Operating Corporation | Borden | Nan Martin "A" #2723 | 5,900 | 03332109 |
| 695420 | May 10, 2010 | May 10, 2010 | Primexx Operating Corporation | Borden | Peg's Draw #1201 | 8,999 | 03332104 |
| 688046 | Dec 4, 2009 | Dec 4, 2009 | Primexx Operating Corporation | Borden | CR #1501 | 9,200 | 03332093 |
| 685937 | Oct 9, 2009 | Oct 9, 2009 | Primexx Operating Corporation | Borden | Peg's Draw "A" #2 | 8,936 | 03331993 |
| 685937Amendment | Oct 9, 2009 | Oct 9, 2009 | Primexx Operating Corporation | Borden | Peg's Draw A #2 | 8,936 | 03331993 |
| 680949 | Jun 10, 2009 | Jun 10, 2009 | Primexx Operating Corporation | Borden | Nan Martin "A" #2721 | 5,900 | 03332083 |
| 680946 | Jun 10, 2009 | Jun 10, 2009 | Primexx Operating Corporation | Borden | Nan Martin "A" #2720 | 5,900 | 03332082 |
| 680945 | Jun 10, 2009 | Jun 10, 2009 | Primexx Operating Corporation | Borden | Nan Martin "A" #2719 | 5,900 | 03332081 |
| 680944 | Jun 10, 2009 | Jun 10, 2009 | Primexx Operating Corporation | Borden | Nan Martin "A" #2706A | 5,900 | 03332080 |
| 679479 | Mar 17, 2009 | Mar 17, 2009 | Primexx Operating Corporation | Parker | Ethel Reynolds Unit #2 | 5,700 | 36733635 |
| 678296 | Feb 9, 2009 | Feb 9, 2009 | Primexx Operating Corporation | Borden | CR "G" Tract 2 #1402 | 9,400 | 03332063 |
| 678295 | Feb 9, 2009 | Feb 9, 2009 | Primexx Operating Corporation | Borden | Peg's Draw "A" #3 | 9,400 | 03332005 |
| 678294 | Feb 9, 2009 | Feb 9, 2009 | Primexx Operating Corporation | Borden | Peg's Draw "A" #2 | 9,400 | 03331993 |
| 672943 | Nov 5, 2008 | Nov 5, 2008 | Primexx Operating Corporation | Borden | Nan Martin "C", Tract 1 #3301 | 9,500 | 03332075 |
| 672943Amendment | Nov 5, 2008 | Nov 5, 2008 | Primexx Operating Corporation | Borden | Nan Martin "C", Tract 1 #3301 | 9,500 | 03332075 |
| 672945 | Oct 16, 2008 | Oct 16, 2008 | Primexx Operating Corporation | Borden | CR "G", Tract 3 #1403 | 9,500 | 03332076 |
| 672895 | Oct 16, 2008 | Oct 16, 2008 | Primexx Operating Corporation | Borden | Nan Martin "C", Tract 1 #2801 | 9,500 | 03332074 |
| 672895Amendment | Oct 16, 2008 | Oct 16, 2008 | Primexx Operating Corporation | Borden | Nan Martin "C", Tract 1 #2801 | 9,500 | 03332074 |
| 663816 | Jun 23, 2008 | Jun 23, 2008 | Primexx Operating Corporation | Wise | M.C. Little Gas Unit #2HH | 11,500 | 49736577 |
| 663448 | Jun 19, 2008 | Jun 19, 2008 | Primexx Operating Corporation | Borden | Martin, Nan "B" #2717 | 8,999 | 03332065 |
| 661520 | May 30, 2008 | May 30, 2008 | Primexx Operating Corporation | Borden | CR "G" Tract 2 #1402 | 9,400 | 03332063 |
| 655398 | Feb 26, 2008 | Feb 26, 2008 | Primexx Operating Corporation | Pecos | Grande Unit #2 | 12,500 | 37138218 |
| 655398Amendment | Feb 26, 2008 | Feb 26, 2008 | Primexx Operating Corporation | Pecos | Grande Unit 2 #2 | 12,500 | 37138218 |
| 652424 | Jan 17, 2008 | Jan 17, 2008 | Primexx Operating Corporation | Pecos | Chevron 47 #1 | 12,500 | 37138174 |
| 652291 | Jan 9, 2008 | Jan 9, 2008 | Primexx Operating Corporation | Borden | Long, W. T. #1 | 5,700 | 03300853 |
| 650580 | Dec 8, 2007 | Dec 8, 2007 | Primexx Operating Corporation | Wise | M. C. Little Gas Unit #1HH | 10,900 | 49736405 |
| 648081 | Oct 24, 2007 | Oct 24, 2007 | Primexx Operating Corporation | Borden | CR "B", Tract 2 #2716 | 9,400 | 03332044 |
| 647352 | Oct 18, 2007 | Oct 18, 2007 | Primexx Operating Corporation | Borden | Martin, Nan "B" #2715 | 9,400 | 03332029 |
| 633609 | Aug 28, 2007 | Aug 28, 2007 | Primexx Operating Corporation | Andrews | University Consolidated Xiii #4D | 5,000 | 00305989 |
| 633892 | Feb 26, 2007 | Feb 26, 2007 | Primexx Operating Corporation | Wise | Yancey #1HH | 10,700 | 49736218 |
| 633539 | Feb 26, 2007 | Feb 26, 2007 | Primexx Operating Corporation | Borden | Martin, Nan "B" #2715 | 7,000 | 03332029 |