| 843886 | Aug 24, 2018 | Aug 24, 2018 | Bluestone Natural Res. II, LLC | Starr | Gonzalez, L. #4 | 6,200 | 42734289 |
| 843075 | Aug 1, 2018 | Aug 1, 2018 | Bluestone Natural Res. II, LLC | Reeves | Reeves AW Fee #5HH | 12,000 | 38937437 |
| 842937 | Jul 30, 2018 | Jul 30, 2018 | Bluestone Natural Res. II, LLC | Reeves | Reeves AW Fee #4HH | 11,000 | 38937427 |
| 841835 | Jul 2, 2018 | Jul 2, 2018 | Bluestone Natural Res. II, LLC | Pecos | Price Ranch #2 | 9,400 | 37138896 |
| 839579 | May 3, 2018 | May 3, 2018 | Bluestone Natural Res. II, LLC | Zapata | Hal Lopeno #5 | 3,500 | 50536615 |
| 837989 | Apr 3, 2018 | Apr 3, 2018 | Bluestone Natural Res. II, LLC | Reeves | Reeves AW Fee #3HH | 12,000 | 38936953 |
| 837979 | Mar 27, 2018 | Mar 27, 2018 | Bluestone Natural Res. II, LLC | Reeves | Reeves AW Fee #2HH | 11,000 | 38936951 |
| 837648 | Mar 26, 2018 | Mar 26, 2018 | Bluestone Natural Res. II, LLC | Pecos | Huckleberry #1HH | 7,900 | 37139709 |
| 837648Amendment | Mar 26, 2018 | Mar 26, 2018 | Bluestone Natural Res. II, LLC | Pecos | Huckleberry #1HH | 8,500 | 37139709 |
| 837648Amendment | Mar 26, 2018 | Mar 26, 2018 | Bluestone Natural Res. II, LLC | Pecos | Huckleberry #1HH | 8,500 | 37139709 |
| 837648Amendment | Mar 26, 2018 | Mar 26, 2018 | Bluestone Natural Res. II, LLC | Pecos | Huckleberry #1HH | 8,500 | 37139709 |
| 836717 | Feb 26, 2018 | Feb 26, 2018 | Bluestone Natural Res. II, LLC | Pecos | Paisano Pete SWD #1 | 5,200 | 37139699 |
| 833427 | Nov 21, 2017 | Nov 21, 2017 | Bluestone Natural Res. II, LLC | Zapata | Hal Lopeno #4 | 3,500 | 50536612 |
| 833400 | Nov 21, 2017 | Nov 21, 2017 | Bluestone Natural Res. II, LLC | Zapata | Hal Lopeno #3 | 3,500 | 50536611 |
| 833242 | Nov 16, 2017 | Nov 16, 2017 | Bluestone Natural Res. II, LLC | Zapata | Hal Lopeno #2 | 3,000 | 50536610 |
| 830994 | Sep 21, 2017 | Sep 21, 2017 | Bluestone Natural Res. II, LLC | Zapata | Hal Lopeno #1 | 3,000 | 50536609 |
| 823714 | Feb 23, 2017 | Feb 23, 2017 | Bluestone Natural Res. II, LLC | Denton | Alliance Airport KS Unit #12HH | 7,500 | 12134553 |
| 823714Amendment | Feb 23, 2017 | Feb 23, 2017 | Bluestone Natural Res. II, LLC | Denton | Alliance Airport KS Unit #12HH | 7,500 | 12134553 |
| 813345 | Jan 25, 2016 | Jan 25, 2016 | Bluestone Natural Res. II, LLC | McMullen | Stella Penn #2 | 7,979 | 31102077 |
| 812924 | Jan 11, 2016 | Jan 11, 2016 | Bluestone Natural Res. II, LLC | Starr | McClure North #1 | 11,000 | 42733897 |
| 812924Amendment | Jan 11, 2016 | Jan 11, 2016 | Bluestone Natural Res. II, LLC | Starr | McClure North #1 | 11,000 | 42733897 |
| 811819 | Nov 13, 2015 | Nov 13, 2015 | Bluestone Natural Res. II, LLC | Webb | Dulaney Bruni #2 | 13,006 | 47938852 |
| 808549 | Aug 18, 2015 | Aug 18, 2015 | Bluestone Natural Res. II, LLC | McMullen | Owens- Renshaw Gas Unit #3 | 9,150 | 31131660 |
| 805380Amendment | Apr 9, 2015 | Apr 9, 2015 | Bluestone Natural Res. II, LLC | Pecos | Price Ranch #5HH | 8,000 | 37139325 |
| 803904 | Mar 19, 2015 | Mar 19, 2015 | Bluestone Natural Res. II, LLC | McMullen | Penn, Stella #6 | 7,250 | 31133156 |
| 799060 | Oct 27, 2014 | Oct 27, 2014 | Bluestone Natural Res. II, LLC | McMullen | Campana #1 | 3,000 | 31136330 |
| 797613 | Oct 9, 2014 | Oct 9, 2014 | Bluestone Natural Res. II, LLC | Starr | Canales #1 | 9,500 | 42733888 |
| 796951 | Oct 6, 2014 | Oct 6, 2014 | Bluestone Natural Res. II, LLC | Starr | Southwest Texas Corp. G #14 | 2,600 | 42734715 |
| 791100 | Sep 23, 2014 | Sep 23, 2014 | Bluestone Natural Res. II, LLC | Hill | Alma Unit #2HH | 8,400 | 21730766 |
| 791084 | Sep 23, 2014 | Sep 23, 2014 | Bluestone Natural Res. II, LLC | Hill | Brooks Unit #2HH | 8,700 | 21730767 |
| 795497 | Sep 22, 2014 | Sep 22, 2014 | Bluestone Natural Res. II, LLC | Duval | Hamilton, Buck #8 | 12,192 | 13138576 |
| 795337 | Sep 19, 2014 | Sep 19, 2014 | Bluestone Natural Res. II, LLC | Zapata | Benavides, Belia R. 'B' #15 | 11,800 | 50533351 |
| 778454 | Sep 4, 2014 | Sep 4, 2014 | Bluestone Natural Res. II, LLC | McMullen | Stella Penn #12 | 3,200 | 31135890 |
| 778427 | Sep 4, 2014 | Sep 4, 2014 | Bluestone Natural Res. II, LLC | McMullen | Stella Penn #11 | 3,200 | 31135889 |
| 793777 | Sep 3, 2014 | Sep 3, 2014 | Bluestone Natural Res. II, LLC | Zapata | Uribe, I. C. #1 | 13,400 | 50532885 |
| 791773 | Sep 3, 2014 | Sep 3, 2014 | Bluestone Natural Res. II, LLC | Zapata | Elizondo #5 | 10,500 | 50536607 |
| 791770 | Sep 3, 2014 | Sep 3, 2014 | Bluestone Natural Res. II, LLC | Zapata | Elizondo #4 | 10,500 | 50536606 |
| 791770Amendment | Sep 3, 2014 | Sep 3, 2014 | Bluestone Natural Res. II, LLC | Zapata | Elizondo #4 | 10,631 | 50536606 |
| 791726 | Sep 2, 2014 | Sep 2, 2014 | Bluestone Natural Res. II, LLC | Starr | Cooper Foundation #6 | 10,500 | 42734156 |
| 792750 | Aug 28, 2014 | Aug 28, 2014 | Bluestone Natural Res. II, LLC | Starr | Las Escobas #9 | 7,000 | 42734705 |
| 792586 | Aug 20, 2014 | Aug 20, 2014 | Bluestone Natural Res. II, LLC | Starr | Las Escobas #8HH | 7,000 | 42734707 |
| 791728 | Aug 7, 2014 | Aug 7, 2014 | Bluestone Natural Res. II, LLC | Starr | Hornaday #2 | 9,000 | 42734265 |
| 789966 | Jul 23, 2014 | Jul 23, 2014 | Bluestone Natural Res. II, LLC | Duval | Lopez Mineral Trust #4 | 14,000 | 13138846 |
| 790210 | Jul 11, 2014 | Jul 11, 2014 | Bluestone Natural Res. II, LLC | Duval | Hamilton, Buck #8 | 13,450 | 13138576 |
| 788694 | Jul 7, 2014 | Jul 7, 2014 | Bluestone Natural Res. II, LLC | Zapata | J.M. Gutierrez 'B' #6 | 10,250 | 50536605 |
| 787843 | Jun 26, 2014 | Jun 26, 2014 | Bluestone Natural Res. II, LLC | Zapata | Martinez, S. #1 | 11,600 | 50530888 |
| 787830 | Jun 26, 2014 | Jun 26, 2014 | Bluestone Natural Res. II, LLC | Zapata | Benavides, Belia R. B #1 | 9,600 | 50531333 |
| 787830Amendment | Jun 26, 2014 | Jun 26, 2014 | Bluestone Natural Res. II, LLC | Zapata | Benavides, Belia R. B #1 | 10,700 | 50531333 |
| 787828 | Jun 25, 2014 | Jun 25, 2014 | Bluestone Natural Res. II, LLC | Zapata | Gutierrez, J.M. A #3 | 7,600 | 50532933 |
| 786921 | Jun 12, 2014 | Jun 12, 2014 | Bluestone Natural Res. II, LLC | Starr | Eia Properties #5 | 9,200 | 42734694 |
| 783941 | May 16, 2014 | May 16, 2014 | Bluestone Natural Res. II, LLC | Starr | Southwest Texas Corp. F #13 | 9,700 | 42734689 |
| 783941Amendment | May 16, 2014 | May 16, 2014 | Bluestone Natural Res. II, LLC | Starr | Southwest Texas Corp. D #13 | 9,198 | 42734689 |
| 783261 | Apr 21, 2014 | Apr 21, 2014 | Bluestone Natural Res. II, LLC | Starr | Southwest Texas Corp. E #12 | 9,700 | 42734688 |
| 782779 | Apr 4, 2014 | Apr 4, 2014 | Bluestone Natural Res. II, LLC | Starr | Southwest Texas Corp. D #11 | 9,700 | 42734685 |
| 778940 | Apr 2, 2014 | Apr 2, 2014 | Bluestone Natural Res. II, LLC | Jim Hogg | Montalvo, Roldan #2 | 10,000 | 24732459 |
| 779002 | Mar 7, 2014 | Mar 7, 2014 | Bluestone Natural Res. II, LLC | Jim Hogg | Montalvo, Roldan #3 | 10,000 | 24732460 |
| 777391 | Feb 7, 2014 | Feb 7, 2014 | Bluestone Natural Res. II, LLC | Starr | Jones Family #7 | 7,500 | 42734676 |
| 777391Amendment | Feb 7, 2014 | Feb 7, 2014 | Bluestone Natural Res. II, LLC | Starr | Jones Family #7 | 7,500 | 42734676 |
| 777377 | Feb 6, 2014 | Feb 6, 2014 | Bluestone Natural Res. II, LLC | Starr | Jones Family #6 | 7,500 | 42734675 |
| 777377Amendment | Feb 6, 2014 | Feb 6, 2014 | Bluestone Natural Res. II, LLC | Starr | Jones Family Unit #6 | 7,500 | 42734675 |
| 777099 | Feb 4, 2014 | Feb 4, 2014 | Bluestone Natural Res. II, LLC | Starr | Jones Family #5 | 7,500 | 42734674 |
| 777099Amendment | Feb 4, 2014 | Feb 4, 2014 | Bluestone Natural Res. II, LLC | Starr | Jones Family #5 | 7,500 | 42734674 |
| 776570 | Jan 22, 2014 | Jan 22, 2014 | Bluestone Natural Res. II, LLC | Jim Hogg | Flores Gas Unit #3 | 10,000 | 24732458 |
| 775187 | Dec 23, 2013 | Dec 23, 2013 | Bluestone Natural Res. II, LLC | Jim Hogg | Mestena #H 27 | 10,000 | 24732457 |
| 775187Amendment | Dec 23, 2013 | Dec 23, 2013 | Bluestone Natural Res. II, LLC | Jim Hogg | Mestena #H 27 | 10,000 | 24732457 |
| 774914 | Dec 12, 2013 | Dec 12, 2013 | Bluestone Natural Res. II, LLC | McMullen | Stella Penn #9 | 3,200 | 31135763 |
| 774914Amendment | Dec 12, 2013 | Dec 12, 2013 | Bluestone Natural Res. II, LLC | McMullen | Stella Penn #9 | 3,200 | 31135763 |
| 772975 | Nov 8, 2013 | Nov 8, 2013 | Bluestone Natural Res. II, LLC | McMullen | H.E. Gouger Fee #9 | 6,500 | 31135711 |
| 772151 | Oct 26, 2013 | Oct 26, 2013 | Bluestone Natural Res. II, LLC | Webb | Rosario Cattle Company #4 | 9,500 | 47942602 |
| 771826 | Oct 23, 2013 | Oct 23, 2013 | Bluestone Natural Res. II, LLC | Webb | A.G. Long Gas Unit #4 | 9,500 | 47942597 |
| 771826Amendment | Oct 23, 2013 | Oct 23, 2013 | Bluestone Natural Res. II, LLC | Webb | A.G. Long Gas Unit #4 | 9,500 | 47942597 |
| 771856 | Oct 21, 2013 | Oct 21, 2013 | Bluestone Natural Res. II, LLC | McMullen | Stella Penn #10 | 6,900 | 31135691 |
| 771107 | Oct 10, 2013 | Oct 10, 2013 | Bluestone Natural Res. II, LLC | Webb | A.G. Long Gas Unit #3 | 9,500 | 47942590 |
| 771107Amendment | Oct 10, 2013 | Oct 10, 2013 | Bluestone Natural Res. II, LLC | Webb | A.G. Long Gas Unit #3 | 9,500 | 47942590 |
| 680220Amendment | May 29, 2009 | May 29, 2009 | Bluestone Natural Res. II, LLC | Tarrant | Whiz-Q East Unit #10HH | 9,000 | 43934308 |
| 680191Amendment | May 28, 2009 | May 28, 2009 | Bluestone Natural Res. II, LLC | Tarrant | Whiz-Q East Unit #2HH | 9,000 | 43934301 |