| 790406Amendment | Jul 28, 2014 | Jul 28, 2014 | Hat Creek Energy LLC | Hce HM 10 #201HH | 6,200 | 16333852 |
| 790307 | Jul 28, 2014 | Jul 28, 2014 | Goodrich Petroleum Company | GPC Gemini #7HH | 9,000 | 16333850 |
| 790256 | Jul 28, 2014 | Jul 28, 2014 | Goodrich Petroleum Company | GPC Gemini #6HH | 9,000 | 16333849 |
| 791249 | Jul 22, 2014 | Jul 22, 2014 | Property Development Group, Inc. | Hitzfelder #16 | 7,000 | 16333856 |
| 791249Amendment | Jul 22, 2014 | Jul 22, 2014 | Property Development Group, Inc. | Hitzfelder #16 | 9,000 | 16333856 |
| 789829 | Jul 22, 2014 | Jul 22, 2014 | Cabot Oil & Gas Corporation | Four Corners Ranch-Unit 'B' #9HH | 9,000 | 16333846 |
| 789829Amendment | Jul 22, 2014 | Jul 22, 2014 | Cabot Oil & Gas Corporation | Four Corners Ranch-Unit 'B' #9HH | 9,000 | 16333846 |
| 789829Amendment | Jul 22, 2014 | Jul 22, 2014 | Cabot Oil & Gas Corporation | Four Corners Ranch-Unit 'B' #9HH | 9,000 | 16333846 |
| 789829Amendment | Jul 22, 2014 | Jul 22, 2014 | Cabot Oil & Gas Corporation | Four Corners Ranch-Unit 'B' #9HH | 9,000 | 16333846 |
| 789814 | Jul 22, 2014 | Jul 22, 2014 | SN Operating, LLC | Hausser #3HH | 13,100 | 16333848 |
| 789714 | Jul 22, 2014 | Jul 22, 2014 | Cabot Oil & Gas Corporation | Four Corners Ranch-Unit 'B' #8HH | 9,000 | 16333845 |
| 789714Amendment | Jul 22, 2014 | Jul 22, 2014 | Cabot Oil & Gas Corporation | Four Corners Ranch-Unit 'B' #8HH | 9,000 | 16333845 |
| 789714Amendment | Jul 22, 2014 | Jul 22, 2014 | Cabot Oil & Gas Corporation | Four Corners Ranch-Unit 'B' #8HH | 9,000 | 16333845 |
| 789706 | Jul 22, 2014 | Jul 22, 2014 | Cabot Oil & Gas Corporation | Four Corners Ranch-Unit 'B' #7HH | 9,000 | 16333844 |
| 789706Amendment | Jul 22, 2014 | Jul 22, 2014 | Cabot Oil & Gas Corporation | Four Corners Ranch-Unit 'B' #7HH | 9,000 | 16333844 |
| 789677 | Jul 21, 2014 | Jul 21, 2014 | SN Operating, LLC | Hausser #2HH | 13,100 | 16333841 |
| 789571 | Jul 19, 2014 | Jul 19, 2014 | Stonegate Production Company,llc | Leppard #A 1HH | 14,000 | 16333843 |
| 789571Amendment | Jul 19, 2014 | Jul 19, 2014 | Stonegate Production Company,llc | Leppard #A 1HH | 14,000 | 16333843 |
| 789428 | Jul 14, 2014 | Jul 14, 2014 | LP Operating, LLC | Calame #1 | 4,300 | 16333840 |
| 788156 | Jul 9, 2014 | Jul 9, 2014 | Comstock Oil & Gas, LP | J. A. Schorp #1HH | 13,000 | 16333839 |
| 788860 | Jul 8, 2014 | Jul 8, 2014 | Maverick Energy Group, Inc. | Crouch #6 | 6,000 | 16330129 |
| 787722 | Jun 24, 2014 | Jun 24, 2014 | Comstock Oil & Gas, LP | Schorp 'A' #1HH | 13,000 | 16333838 |
| 787441 | Jun 24, 2014 | Jun 24, 2014 | Blackbrush O & G, LLC | Oppenheimer AB Unit #3HH | 6,100 | 16333837 |
| 787248 | Jun 23, 2014 | Jun 23, 2014 | Virtex Operating Company, Inc. | Marrs McLean #8HH | 7,500 | 16333836 |
| 786788 | Jun 13, 2014 | Jun 13, 2014 | C6 Operating, L.L.C. | Maury King #1H | 6,850 | 16333834 |
| 786589 | Jun 12, 2014 | Jun 12, 2014 | Blackbrush O & G, LLC | Pals Ranch #13HH | 7,700 | 16333833 |
| 786589Amendment | Jun 12, 2014 | Jun 12, 2014 | Blackbrush O & G, LLC | Pals Ranch #13HH | 7,700 | 16333833 |
| 786991 | Jun 10, 2014 | Jun 10, 2014 | Goodrich Petroleum Company | GPC Pan AM #3HH | 9,000 | 16333835 |
| 785937 | Jun 4, 2014 | Jun 4, 2014 | Blackbrush O & G, LLC | Boyd-Fl&c Unit #1HH | 8,000 | 16333831 |
| 785478 | May 29, 2014 | May 29, 2014 | Texas American Resources Company | Harrison-Vogel Unit #1HH | 5,500 | 16333830 |
| 786533 | May 28, 2014 | May 28, 2014 | South Oil, Inc. | Wilmeth B #1HH | 9,000 | 16333832 |
| 784476 | May 8, 2014 | May 8, 2014 | Virtex Operating Company, Inc. | Marrs McLean #7HH | 7,500 | 16333829 |
| 783484 | May 5, 2014 | May 5, 2014 | Texas American Resources Company | Johnston Ranch #15HH | 6,302 | 16333826 |
| 783480 | May 5, 2014 | May 5, 2014 | Texas American Resources Company | Johnston Ranch #13HH | 6,332 | 16333824 |
| 783399 | May 3, 2014 | May 3, 2014 | Texas American Resources Company | Johnston-Osage Unit B #1HH | 6,180 | 16333820 |
| 784085 | May 2, 2014 | May 2, 2014 | Exco Operating Company, LP | Boll Fro #G 2HH | 8,000 | 16333828 |
| 783326 | Apr 28, 2014 | Apr 28, 2014 | Goodrich Petroleum Company | GPC Gemini #5HH | 8,000 | 16333823 |
| 783321 | Apr 28, 2014 | Apr 28, 2014 | Goodrich Petroleum Company | GPC Gemini #4HH | 8,000 | 16333821 |
| 783692 | Apr 15, 2014 | Apr 15, 2014 | Exco Operating Company, LP | Calvert Ranch Fro #D 1HH | 8,000 | 16333818 |
| 783683 | Apr 14, 2014 | Apr 14, 2014 | Virtex Operating Company, Inc. | Marrs McLean #6HH | 7,500 | 16333817 |
| 781731 | Apr 14, 2014 | Apr 14, 2014 | Texas American Resources Company | Johnston Ranch #401HH | 5,310 | 16333816 |
| 781471 | Apr 9, 2014 | Apr 9, 2014 | Buffco Production Inc. | T. Cattle Company #1HH | 9,000 | 16333815 |
| 780615 | Mar 22, 2014 | Mar 22, 2014 | Cabot Oil & Gas Corporation | Jay Harpole #10HH | 9,000 | 16333814 |
| 780350 | Mar 19, 2014 | Mar 19, 2014 | Virtex Operating Company, Inc. | Brown, George R. #2HH | 6,200 | 16333813 |
| 779725 | Mar 19, 2014 | Mar 19, 2014 | EF Energy, L.L.C. | Calkins-Kothmann Unit No. 2 #1 | 7,445 | 16333406 |
| 779797 | Mar 10, 2014 | Mar 10, 2014 | Texas American Resources Company | Johnston Ranch #10HH | 6,272 | 16333810 |
| 779797Amendment | Mar 10, 2014 | Mar 10, 2014 | Texas American Resources Company | Johnston Ranch #10HH | 6,272 | 16333810 |
| 779856 | Mar 8, 2014 | Mar 8, 2014 | Texas American Resources Company | Johnston-Osage Unit #1HH | 6,281 | 16333811 |
| 779795 | Mar 8, 2014 | Mar 8, 2014 | Texas American Resources Company | Johnston Ranch #9HH | 6,487 | 16333809 |
| 779672 | Mar 8, 2014 | Mar 8, 2014 | EF Energy, L.L.C. | Kothmann-Ranch #3STH | 8,049 | 16333438 |
| 779904 | Mar 7, 2014 | Mar 7, 2014 | Texas American Resources Company | Johnston Ranch #7HH | 6,461 | 16333812 |
| 779242 | Feb 25, 2014 | Feb 25, 2014 | Total Energy Partners (TX), LLC | Urban Heirs #1HH | 7,500 | 16333808 |
| 778368 | Feb 14, 2014 | Feb 14, 2014 | Texas American Resources Company | Johnston Ranch #8HH | 6,141 | 16333807 |
| 778368Amendment | Feb 14, 2014 | Feb 14, 2014 | Texas American Resources Company | Johnston Ranch #8HH | 6,141 | 16333807 |
| 777793 | Feb 11, 2014 | Feb 11, 2014 | BRC Operating Company LLC | HBR #3HD | 9,600 | 16333643 |
| 777683 | Feb 5, 2014 | Feb 5, 2014 | EF Energy, L.L.C. | Marrs McLean #4HH | 8,200 | 16333806 |
| 777683Amendment | Feb 5, 2014 | Feb 5, 2014 | Cabot Oil & Gas Corporation | Thoroughbred 1H #1HH | 8,200 | 16333806 |
| 776107 | Jan 10, 2014 | Jan 10, 2014 | Exco Operating Company, LP | Boll Fro #E 4HH | 9,000 | 16333803 |
| 776107Amendment | Jan 10, 2014 | Jan 10, 2014 | Exco Operating Company, LP | Boll Fro #E 4HH | 9,000 | 16333803 |
| 776110 | Jan 8, 2014 | Jan 8, 2014 | Virtex Operating Company, Inc. | Mann AC #1HH | 7,000 | 16333802 |
| 775651 | Jan 8, 2014 | Jan 8, 2014 | Exco Operating Company, LP | Calvert Ranch Fro #C 1HH | 9,000 | 16333801 |
| 775651Amendment | Jan 8, 2014 | Jan 8, 2014 | Exco Operating Company, LP | Calvert Ranch Fro #C 1HH | 9,000 | 16333801 |
| 776235 | Jan 2, 2014 | Jan 2, 2014 | Virtex Operating Company, Inc. | Mann #2HH | 7,000 | 16333800 |
| 774986 | Dec 16, 2013 | Dec 16, 2013 | Cabot Oil & Gas Corporation | Schorp-White Ranch, Ltd. #6HH | 18,450 | 16333799 |
| 774986Amendment | Dec 16, 2013 | Dec 16, 2013 | Cabot Oil & Gas Corporation | Schorp-White Ranch, Ltd. #6HH | 18,450 | 16333799 |
| 774982 | Dec 16, 2013 | Dec 16, 2013 | Cabot Oil & Gas Corporation | Schorp-White Ranch, Ltd. #5HH | 18,300 | 16333798 |
| 774982Amendment | Dec 16, 2013 | Dec 16, 2013 | Cabot Oil & Gas Corporation | Schorp-White Ranch, Ltd. #5HH | 18,300 | 16333798 |
| 774982Amendment | Dec 16, 2013 | Dec 16, 2013 | Cabot Oil & Gas Corporation | Schorp-White Ranch, Ltd. #5HH | 18,300 | 16333798 |
| 774979 | Dec 16, 2013 | Dec 16, 2013 | Cabot Oil & Gas Corporation | Schorp-White Ranch, Ltd. #4HH | 18,300 | 16333797 |
| 774979Amendment | Dec 16, 2013 | Dec 16, 2013 | Cabot Oil & Gas Corporation | Schorp-White Ranch, Ltd. #4HH | 18,300 | 16333797 |
| 774974 | Dec 16, 2013 | Dec 16, 2013 | Cabot Oil & Gas Corporation | Schorp-White Ranch, Ltd. #3HH | 18,350 | 16333796 |
| 774974Amendment | Dec 16, 2013 | Dec 16, 2013 | Cabot Oil & Gas Corporation | Schorp-White Ranch, Ltd. #3HH | 18,350 | 16333796 |
| 774898 | Dec 16, 2013 | Dec 16, 2013 | Hat Creek Energy LLC | Hce BB 01 #201HH | 6,365 | 16333795 |
| 774543 | Dec 12, 2013 | Dec 12, 2013 | Hat Creek Energy LLC | Hce HT 01 #201HH | 6,053 | 16333791 |
| 774668 | Dec 11, 2013 | Dec 11, 2013 | Cabot Oil & Gas Corporation | Benke #2HH | 14,950 | 16333793 |
| 774668Amendment | Dec 11, 2013 | Dec 11, 2013 | Cabot Oil & Gas Corporation | Benke #2HH | 7,200 | 16333793 |
| 774668Amendment | Dec 11, 2013 | Dec 11, 2013 | Cabot Oil & Gas Corporation | Benke #2HH | 7,200 | 16333793 |
| 774666 | Dec 11, 2013 | Dec 11, 2013 | Cabot Oil & Gas Corporation | Benke #1HH | 14,450 | 16333792 |
| 774666Amendment | Dec 11, 2013 | Dec 11, 2013 | Cabot Oil & Gas Corporation | Benke #1HH | 7,200 | 16333792 |
| 775052 | Dec 10, 2013 | Dec 10, 2013 | Virtex Operating Company, Inc. | Marrs McLean EF #5HH | 7,500 | 16333794 |
| 774249 | Dec 5, 2013 | Dec 5, 2013 | Texas American Resources Company | Harper Ranch #2HH | 7,698 | 16333790 |
| 774249Amendment | Dec 5, 2013 | Dec 5, 2013 | Texas American Resources Company | Harper Ranch #2HH | 7,698 | 16333790 |
| 773511 | Nov 20, 2013 | Nov 20, 2013 | Texas American Resources Company | Johnston Ranch #6HH | 6,211 | 16333789 |
| 773460 | Nov 20, 2013 | Nov 20, 2013 | Virtex Operating Company, Inc. | Marrs McLean EF #3HRH | 7,500 | 16333556 |
| 773222 | Nov 15, 2013 | Nov 15, 2013 | Cabot Oil & Gas Corporation | Zrzavy Unit #6HH | 18,500 | 16333788 |
| 773220 | Nov 15, 2013 | Nov 15, 2013 | Cabot Oil & Gas Corporation | Zrzavy Unit #5HH | 18,000 | 16333787 |
| 773204 | Nov 15, 2013 | Nov 15, 2013 | Cabot Oil & Gas Corporation | Zrzavy Unit #4HH | 18,000 | 16333786 |
| 773194 | Nov 15, 2013 | Nov 15, 2013 | Cabot Oil & Gas Corporation | Zrzavy Unit #3HH | 18,000 | 16333785 |
| 772489 | Nov 5, 2013 | Nov 5, 2013 | Stonegate Production Company,llc | Wilson #G 4HH | 14,000 | 16333784 |
| 772489Amendment | Nov 5, 2013 | Nov 5, 2013 | Stonegate Production Company,llc | Wilson #G 4HH | 14,000 | 16333784 |
| 772486 | Nov 5, 2013 | Nov 5, 2013 | Stonegate Production Company,llc | Wilson #G 3HH | 14,000 | 16333783 |
| 772486Amendment | Nov 5, 2013 | Nov 5, 2013 | Stonegate Production Company,llc | Wilson #G 3HH | 14,000 | 16333783 |
| 772484 | Nov 5, 2013 | Nov 5, 2013 | Stonegate Production Company,llc | Wilson #G 2HH | 14,000 | 16333782 |
| 772484Amendment | Nov 5, 2013 | Nov 5, 2013 | Stonegate Production Company,llc | Wilson #G 2HH | 14,000 | 16333782 |
| 772496 | Nov 1, 2013 | Nov 1, 2013 | Stonegate Production Company,llc | Wilson #G 7HH | 14,000 | 16333780 |
| 772496Amendment | Nov 1, 2013 | Nov 1, 2013 | Stonegate Production Company,llc | Wilson #G 7HH | 14,000 | 16333780 |
| 772494 | Nov 1, 2013 | Nov 1, 2013 | Stonegate Production Company,llc | Wilson #G 6HH | 14,000 | 16333779 |
| 772494Amendment | Nov 1, 2013 | Nov 1, 2013 | Stonegate Production Company,llc | Wilson #G 6HH | 14,000 | 16333779 |
| 772491 | Nov 1, 2013 | Nov 1, 2013 | Stonegate Production Company,llc | Wilson #G 5HH | 14,000 | 16333778 |
| 772491Amendment | Nov 1, 2013 | Nov 1, 2013 | Stonegate Production Company,llc | Wilson #G 5HH | 14,000 | 16333778 |