| 864982 | Sep 8, 2020 | Sep 8, 2020 | Texas Secondary Oil Corporation | Guadalupe | Daniels, Danny et Al #1 | 2,550 | 18731627 |
| 858277 | Dec 5, 2019 | Dec 5, 2019 | Texas Secondary Oil Corporation | Medina | Wilson 'P' Unit 3 #5 | 1,000 | 32534247 |
| 858291 | Oct 30, 2019 | Oct 30, 2019 | Texas Secondary Oil Corporation | Medina | Wilson 'P' Unit 3 #6 | 1,000 | 32534248 |
| 858452 | Oct 25, 2019 | Oct 25, 2019 | Texas Secondary Oil Corporation | Bexar | Klein-Nazier #32 | 1,100 | 02934913 |
| 857533 | Sep 30, 2019 | Sep 30, 2019 | Texas Secondary Oil Corporation | Medina | Wilson 'P' Unit 3 #4 | 1,000 | 32534245 |
| 856932 | Sep 13, 2019 | Sep 13, 2019 | Texas Secondary Oil Corporation | Medina | Wilson 'P' Unit 3 #3 | 1,000 | 32534244 |
| 856051 | Aug 22, 2019 | Aug 22, 2019 | Texas Secondary Oil Corporation | Medina | Wilson 'P' Unit 3 #2 | 1,000 | 32534243 |
| 855564 | Jul 30, 2019 | Jul 30, 2019 | Texas Secondary Oil Corporation | Medina | Wilson 'P' Unit 3 #1 | 1,000 | 32534242 |
| 852144 | Apr 22, 2019 | Apr 22, 2019 | Texas Secondary Oil Corporation | Edwards | Friess 'A' #7 | 700 | 13732239 |
| 849831 | Feb 13, 2019 | Feb 13, 2019 | Texas Secondary Oil Corporation | Edwards | Olje Group #4 | 600 | 13732238 |
| 849830 | Feb 13, 2019 | Feb 13, 2019 | Texas Secondary Oil Corporation | Edwards | Olje Group #3 | 600 | 13732237 |
| 849330 | Feb 1, 2019 | Feb 1, 2019 | Texas Secondary Oil Corporation | Edwards | Friess 'A' #6 | 700 | 13732236 |
| 849313 | Feb 1, 2019 | Feb 1, 2019 | Texas Secondary Oil Corporation | Edwards | Olje Group #2 | 600 | 13732235 |
| 847290 | Dec 31, 2018 | Dec 31, 2018 | Texas Secondary Oil Corporation | Edwards | Olje Group #1 | 600 | 13732234 |
| 843859 | Aug 23, 2018 | Aug 23, 2018 | Texas Secondary Oil Corporation | Edwards | Friess 'A' #3 | 700 | 13732231 |
| 843845 | Aug 23, 2018 | Aug 23, 2018 | Texas Secondary Oil Corporation | Edwards | Friess 'A' #4 | 700 | 13732230 |
| 839694 | May 11, 2018 | May 11, 2018 | Texas Secondary Oil Corporation | Medina | Bendele, Helen, Etal #6D | 950 | 32534230 |
| 838995 | Apr 24, 2018 | Apr 24, 2018 | Texas Secondary Oil Corporation | Medina | Bendele, Helen, Etal #5D | 900 | 32534229 |
| 838582 | Apr 12, 2018 | Apr 12, 2018 | Texas Secondary Oil Corporation | Edwards | Friess 'A' #5 | 700 | 13732223 |
| 838581 | Apr 11, 2018 | Apr 11, 2018 | Texas Secondary Oil Corporation | Edwards | Friess 'A' #2 | 700 | 13732222 |
| 837614 | Mar 19, 2018 | Mar 19, 2018 | Texas Secondary Oil Corporation | Medina | Bendele, Helen, Etal #4D | 900 | 32534228 |
| 837150 | Mar 6, 2018 | Mar 6, 2018 | Texas Secondary Oil Corporation | Medina | Bendele, Helen, Etal #3D | 900 | 32534227 |
| 836827 | Feb 27, 2018 | Feb 27, 2018 | Texas Secondary Oil Corporation | Medina | Bendele, Helen, Etal #2D | 900 | 32534226 |
| 835933 | Feb 5, 2018 | Feb 5, 2018 | Texas Secondary Oil Corporation | Medina | Bendele, Helen, Etal #1D | 900 | 32534225 |
| 833075 | Nov 17, 2017 | Nov 17, 2017 | Texas Secondary Oil Corporation | Medina | Bendele, Helen, Etal #6C | 950 | 32534223 |
| 832025 | Oct 23, 2017 | Oct 23, 2017 | Texas Secondary Oil Corporation | Medina | Bendele, Helen Etal #4C | 950 | 32534221 |
| 832063 | Oct 20, 2017 | Oct 20, 2017 | Texas Secondary Oil Corporation | Medina | Bendele, Helen Etal #5C | 950 | 32534222 |
| 829978 | Aug 29, 2017 | Aug 29, 2017 | Texas Secondary Oil Corporation | Medina | Bendele, Helen, Etal #3C | 950 | 32534219 |
| 828713 | Jul 27, 2017 | Jul 27, 2017 | Texas Secondary Oil Corporation | Medina | Bendele, Helen, Etal #2C | 950 | 32534218 |
| 825891 | May 10, 2017 | May 10, 2017 | Texas Secondary Oil Corporation | Medina | Bendele, Helen, Etal #1C | 950 | 32534211 |
| 816061 | Jun 15, 2016 | Jun 15, 2016 | Texas Secondary Oil Corporation | Guadalupe | Sam Ball #14 | 850 | 18733666 |
| 815430 | May 10, 2016 | May 10, 2016 | Texas Secondary Oil Corporation | Guadalupe | Sam Ball #13 | 800 | 18733665 |
| 812917 | Dec 29, 2015 | Dec 29, 2015 | Texas Secondary Oil Corporation | Williamson | Bohls #1 | 2,000 | 49130478 |
| 810148Amendment | Sep 15, 2015 | Sep 15, 2015 | Texas Secondary Oil Corporation | Williamson | SH #1 | 3,000 | 49130475 |
| 808701 | Aug 18, 2015 | Aug 18, 2015 | Texas Secondary Oil Corporation | Medina | Edna Mae Knopp #11 | 1,000 | 32534198 |
| 807571 | Jun 18, 2015 | Jun 18, 2015 | Texas Secondary Oil Corporation | Medina | Edna Mae Knopp #10 | 1,000 | 32534191 |
| 800696Amendment | Dec 2, 2014 | Dec 2, 2014 | Texas Secondary Oil Corporation | Atascosa | Cintra 1 #38 | 4,000 | 01335244 |
| 800695 | Nov 26, 2014 | Nov 26, 2014 | Texas Secondary Oil Corporation | Guadalupe | Gene Despain #4 | 1,500 | 18733652 |
| 800694 | Nov 24, 2014 | Nov 24, 2014 | Texas Secondary Oil Corporation | Guadalupe | Gene Despain #3 | 1,500 | 18733653 |
| 798412 | Oct 22, 2014 | Oct 22, 2014 | Texas Secondary Oil Corporation | Bexar | Geo. N. Evans -B- #28 | 1,500 | 02938327 |
| 797129 | Oct 10, 2014 | Oct 10, 2014 | Texas Secondary Oil Corporation | Bexar | Geo. N. Evans -B- #27 | 1,500 | 02938326 |
| 789554 | Jul 17, 2014 | Jul 17, 2014 | Texas Secondary Oil Corporation | Medina | Aztec Haass #2 | 1,000 | 32534097 |
| 789552 | Jul 17, 2014 | Jul 17, 2014 | Texas Secondary Oil Corporation | Medina | Aztec Haass #1 | 1,100 | 32534096 |
| 783602 | May 7, 2014 | May 7, 2014 | Texas Secondary Oil Corporation | Medina | Blackaller #1 | 2,600 | 32534079 |
| 770980 | Oct 11, 2013 | Oct 11, 2013 | Texas Secondary Oil Corporation | Medina | Aztec Wilson K #10 | 1,100 | 32534069 |
| 770978 | Oct 11, 2013 | Oct 11, 2013 | Texas Secondary Oil Corporation | Medina | Aztec Wilson K #9 | 1,100 | 32534068 |
| 770975 | Oct 11, 2013 | Oct 11, 2013 | Texas Secondary Oil Corporation | Medina | Aztec Wilson K #8 | 1,100 | 32534067 |
| 770974 | Oct 11, 2013 | Oct 11, 2013 | Texas Secondary Oil Corporation | Medina | Aztec Wilson K #7 | 1,100 | 32534066 |
| 770973 | Oct 11, 2013 | Oct 11, 2013 | Texas Secondary Oil Corporation | Medina | Aztec Wilson K #6 | 1,100 | 32534065 |
| 770972 | Oct 11, 2013 | Oct 11, 2013 | Texas Secondary Oil Corporation | Medina | Aztec Wilson K #5 | 1,100 | 32534064 |
| 770971 | Oct 4, 2013 | Oct 4, 2013 | Texas Secondary Oil Corporation | Medina | Aztec Wilson K #4 | 1,100 | 32534063 |
| 770970 | Oct 4, 2013 | Oct 4, 2013 | Texas Secondary Oil Corporation | Medina | Aztec Wilson K #3 | 1,100 | 32534062 |
| 769388 | Sep 13, 2013 | Sep 13, 2013 | Texas Secondary Oil Corporation | Medina | Aztec Wilson K #2 | 1,100 | 32534057 |
| 769387 | Sep 13, 2013 | Sep 13, 2013 | Texas Secondary Oil Corporation | Medina | Aztec Wilson K #1 | 1,100 | 32534050 |
| 766467 | Jul 22, 2013 | Jul 22, 2013 | Texas Secondary Oil Corporation | Medina | J. N. Wilson K #6 | 1,100 | 32534003 |
| 766464 | Jul 16, 2013 | Jul 16, 2013 | Texas Secondary Oil Corporation | Medina | J. N. Wilson K #4 | 1,100 | 32534001 |
| 766457 | Jul 16, 2013 | Jul 16, 2013 | Texas Secondary Oil Corporation | Medina | J. N. Wilson K #3 | 1,100 | 32534000 |
| 766455 | Jul 16, 2013 | Jul 16, 2013 | Texas Secondary Oil Corporation | Medina | J. N. Wilson K #2 | 1,100 | 32533999 |
| 766445 | Jul 16, 2013 | Jul 16, 2013 | Texas Secondary Oil Corporation | Medina | J. N. Wilson K #1 | 1,100 | 32533998 |
| 762447 | May 17, 2013 | May 17, 2013 | Texas Secondary Oil Corporation | McMullen | Matula, Robert #7 | 1,300 | 31135454 |
| 737320 | Aug 6, 2012 | Aug 6, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Oscar D #3 | 1,100 | 32533950 |
| 737319 | Aug 6, 2012 | Aug 6, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Oscar D #4 | 1,100 | 32533949 |
| 737316 | Jul 24, 2012 | Jul 24, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Oscar D #2 | 1,100 | 32533948 |
| 737315 | Jul 24, 2012 | Jul 24, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Oscar D #1 | 1,100 | 32533947 |
| 737326 | Jun 13, 2012 | Jun 13, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Oscar C #3 | 1,100 | 32533933 |
| 739014 | May 18, 2012 | May 18, 2012 | Texas Secondary Oil Corporation | Brown | Aztec-Beaty #19B | 1,999 | 04936118 |
| 739014Amendment | May 18, 2012 | May 18, 2012 | Texas Secondary Oil Corporation | Brown | Aztec-Beaty #19B | 1,999 | 04936118 |
| 737328 | Apr 23, 2012 | Apr 23, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Oscar C #4 | 1,100 | 32533934 |
| 737324 | Apr 23, 2012 | Apr 23, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Oscar C #2 | 1,100 | 32533932 |
| 737322 | Apr 23, 2012 | Apr 23, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Oscar C #1 | 1,100 | 32533931 |
| 736798 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #29 | 1,100 | 32533930 |
| 736797 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #28 | 1,100 | 32533929 |
| 736797Amendment | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #31 | 1,100 | 32533929 |
| 736796 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #27 | 1,100 | 32533928 |
| 736795 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #26 | 1,100 | 32533927 |
| 736794 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #25 | 1,100 | 32533926 |
| 736793 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #24 | 1,100 | 32533925 |
| 736792 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #23 | 1,100 | 32533924 |
| 736791 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #22 | 1,100 | 32533923 |
| 736790 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #21 | 1,100 | 32533922 |
| 736789 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #20 | 1,100 | 32533921 |
| 736788 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #19 | 1,100 | 32533935 |
| 736787 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #18 | 1,100 | 32533920 |
| 736786 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #17 | 1,100 | 32533919 |
| 736785 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #15 | 1,100 | 32533918 |
| 736784 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #14 | 1,100 | 32533917 |
| 736783 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #13 | 1,100 | 32533916 |
| 736781 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #12 | 1,100 | 32533915 |
| 736781Amendment | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #30 | 1,100 | 32533915 |
| 736780 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #11 | 1,100 | 32533914 |
| 736779 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #10 | 1,100 | 32533913 |
| 736778 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #9 | 1,100 | 32533912 |
| 736777 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #8 | 1,100 | 32533911 |
| 736776 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #7 | 1,100 | 32533910 |
| 736775 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #6 | 1,100 | 32533909 |
| 736774 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #5 | 1,100 | 32533908 |
| 736773 | Apr 20, 2012 | Apr 20, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #4 | 1,100 | 32533907 |
| 736772 | Apr 19, 2012 | Apr 19, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #3 | 1,100 | 32533906 |
| 736771 | Apr 19, 2012 | Apr 19, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #2 | 1,100 | 32533905 |
| 736770 | Apr 19, 2012 | Apr 19, 2012 | Texas Secondary Oil Corporation | Medina | Aztec Moebius #1 | 1,100 | 32533904 |