| 872008 | Aug 18, 2021 | Aug 18, 2021 | White Oak Operating Company LLC | Wharton | Shotwell #2 | 5,500 | 48135476 |
| 872008Amendment | Aug 18, 2021 | Aug 18, 2021 | White Oak Operating Company LLC | Wharton | Shotwell #2 | 5,700 | 48135476 |
| 872006 | Aug 18, 2021 | Aug 18, 2021 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #213 | 5,500 | 48135475 |
| 869825 | May 18, 2021 | May 18, 2021 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #216 | 5,700 | 48135473 |
| 869824 | May 18, 2021 | May 18, 2021 | White Oak Operating Company LLC | Wharton | Franz, J. H. #9 | 5,700 | 48135474 |
| 869823 | May 18, 2021 | May 18, 2021 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #217 | 5,700 | 48135472 |
| 869521 | May 7, 2021 | May 7, 2021 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #146 | 7,446 | 48134839 |
| 865948 | Nov 9, 2020 | Nov 9, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #214 | 5,700 | 48135469 |
| 865945 | Nov 6, 2020 | Nov 6, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #215 | 5,700 | 48135468 |
| 865591 | Oct 21, 2020 | Oct 21, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #210 | 5,700 | 48135467 |
| 865288 | Sep 29, 2020 | Sep 29, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #194 | 5,700 | 48135404 |
| 864876 | Sep 1, 2020 | Sep 1, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #208 | 5,700 | 48135466 |
| 864877 | Aug 28, 2020 | Aug 28, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #207 | 5,700 | 48135465 |
| 864176 | Jul 13, 2020 | Jul 13, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #193 | 5,650 | 48135403 |
| 864176Amendment | Jul 13, 2020 | Jul 13, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #193 | 5,700 | 48135403 |
| 864116 | Jul 9, 2020 | Jul 9, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #206 | 5,700 | 48135460 |
| 864116Amendment | Jul 9, 2020 | Jul 9, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #206 | 5,700 | 48135460 |
| 864132 | Jul 7, 2020 | Jul 7, 2020 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #205 | 5,700 | 48135461 |
| 864120 | Jul 7, 2020 | Jul 7, 2020 | White Oak Operating Company LLC | Wharton | Franz, J. H. #8 | 5,700 | 48135463 |
| 864119 | Jul 6, 2020 | Jul 6, 2020 | White Oak Operating Company LLC | Wharton | Franz, J. H. #7 | 5,700 | 48135462 |
| 852845 | May 13, 2019 | May 13, 2019 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #204 | 5,750 | 48135448 |
| 852800 | May 13, 2019 | May 13, 2019 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #203 | 5,750 | 48135446 |
| 852800Amendment | May 13, 2019 | May 13, 2019 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #203 | 5,800 | 48135446 |
| 850187 | Feb 28, 2019 | Feb 28, 2019 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #202 | 5,750 | 48135442 |
| 850185 | Feb 28, 2019 | Feb 28, 2019 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #201 | 5,750 | 48135441 |
| 850185Amendment | Feb 28, 2019 | Feb 28, 2019 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #201 | 5,750 | 48135441 |
| 848779 | Feb 5, 2019 | Feb 5, 2019 | White Oak Operating Company LLC | Starr | Cleopatra #9 | 11,700 | 42734283 |
| 848779Amendment | Feb 5, 2019 | Feb 5, 2019 | White Oak Operating Company LLC | Starr | Cleopatra #9 | 11,700 | 42734283 |
| 848781 | Jan 24, 2019 | Jan 24, 2019 | White Oak Operating Company LLC | Starr | Valle Grande #1 | 12,283 | 42734175 |
| 848770 | Jan 18, 2019 | Jan 18, 2019 | White Oak Operating Company LLC | Starr | Heard #2 | 11,721 | 42734391 |
| 848724 | Jan 15, 2019 | Jan 15, 2019 | White Oak Operating Company LLC | Starr | Echols #2 | 9,950 | 42732982 |
| 839139 | Dec 31, 2018 | Dec 31, 2018 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #200 | 5,750 | 48135427 |
| 839139Amendment | Dec 31, 2018 | Dec 31, 2018 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #200 | 5,750 | 48135427 |
| 840336 | May 23, 2018 | May 23, 2018 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #177 | 6,296 | 48135289 |
| 839202 | Apr 26, 2018 | Apr 26, 2018 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #198HH | 7,500 | 48135428 |
| 839089 | Apr 23, 2018 | Apr 23, 2018 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #199 | 5,750 | 48135426 |
| 834237 | Dec 20, 2017 | Dec 20, 2017 | White Oak Operating Company LLC | Wharton | H.C. Cockburn #197H | 7,000 | 48135423 |
| 834237Amendment | Dec 20, 2017 | Dec 20, 2017 | White Oak Operating Company LLC | Wharton | H.C. Cockburn #197H | 7,000 | 48135423 |
| 830087 | Aug 25, 2017 | Aug 25, 2017 | White Oak Operating Company LLC | Wharton | H.C. Cockburn #196H | 7,500 | 48135422 |
| 830087Amendment | Aug 25, 2017 | Aug 25, 2017 | White Oak Operating Company LLC | Wharton | H.C. Cockburn #196H | 7,500 | 48135422 |
| 829636 | Aug 10, 2017 | Aug 10, 2017 | White Oak Operating Company LLC | Wharton | E Mag Wit Mio 4500 LWR Unit 1 #1 | 6,100 | 48133143 |
| 829384 | Aug 2, 2017 | Aug 2, 2017 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #195 | 5,750 | 48135420 |
| 820145 | Nov 16, 2016 | Nov 16, 2016 | White Oak Operating Company LLC | Wharton | Cockburn, HC #178 | 6,300 | 48135294 |
| 817950 | Nov 7, 2016 | Nov 7, 2016 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #194 | 5,650 | 48135404 |
| 818438 | Sep 21, 2016 | Sep 21, 2016 | White Oak Operating Company LLC | Orange | Armstrong G. U. #1D | 4,030 | 36130974 |
| 818422 | Sep 16, 2016 | Sep 16, 2016 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #184 | 6,310 | 48135325 |
| 818401 | Sep 15, 2016 | Sep 15, 2016 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #164 | 5,850 | 48135050 |
| 817945 | Aug 23, 2016 | Aug 23, 2016 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #193 | 5,650 | 48135403 |
| 817637 | Aug 11, 2016 | Aug 11, 2016 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #164 | 8,000 | 48135050 |
| 816581 | Jul 1, 2016 | Jul 1, 2016 | White Oak Operating Company LLC | Wharton | Cockburn, H.C. #90DF | 6,950 | 48103658 |
| 816307 | Jun 27, 2016 | Jun 27, 2016 | White Oak Operating Company LLC | Starr | Heard #1 | 12,313 | 42734094 |
| 816528 | Jun 23, 2016 | Jun 23, 2016 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #147 | 8,000 | 48134985 |
| 812470 | Dec 9, 2015 | Dec 9, 2015 | White Oak Operating Company LLC | Victoria | Jank #1 | 13,250 | 46933704 |
| 812061 | Nov 20, 2015 | Nov 20, 2015 | White Oak Operating Company LLC | Wharton | HC Cockburn #172R | 6,300 | 48135208 |
| 812062 | Nov 19, 2015 | Nov 19, 2015 | White Oak Operating Company LLC | Wharton | Cockburn, H. C. #147 | 8,000 | 48134985 |
| 810583 | Sep 25, 2015 | Sep 25, 2015 | White Oak Operating Company LLC | Webb | Fausto #2 | 10,605 | 47936151 |
| 805749 | Apr 24, 2015 | Apr 24, 2015 | White Oak Operating Company LLC | Webb | M.M.A. Cattle Co. 5 #5 | 9,950 | 47936234 |
| 798518 | Oct 23, 2014 | Oct 23, 2014 | White Oak Operating Company LLC | Duval | Peal Ranch #5 | 8,624 | 13138699 |
| 796240 | Sep 30, 2014 | Sep 30, 2014 | White Oak Operating Company LLC | Aransas | Houston Endowment Inc. #1 | 9,600 | 00730890 |
| 787277 | Jun 11, 2014 | Jun 11, 2014 | White Oak Operating Company LLC | Matagorda | G. Harrison #1 | 13,650 | 32130401 |
| 777699 | Jan 23, 2014 | Jan 23, 2014 | White Oak Operating Company LLC | Matagorda | G. Harrison #1 | 13,650 | 32130401 |
| 775928 | Jan 3, 2014 | Jan 3, 2014 | White Oak Operating Company LLC | Jefferson | China Townsite SWD #1 | 3,600 | 24532800 |
| 764508 | Jun 17, 2013 | Jun 17, 2013 | White Oak Operating Company LLC | Aransas | Houston Endowment Inc. #1 | 9,600 | 00730890 |
| 737460 | Jun 4, 2012 | Jun 4, 2012 | White Oak Operating Company LLC | Jefferson | O'Brien #1 | 4,020 | 24532733 |
| 731861 | Jan 30, 2012 | Jan 30, 2012 | White Oak Operating Company LLC | Hardin | Gemini Unit SWD #1 | 3,500 | 19933349 |
| 689332 | Jan 12, 2010 | Jan 12, 2010 | White Oak Operating Company LLC | Hardin | BP America A-38 #2 | 11,250 | 19933025 |
| 678925 | Mar 10, 2009 | Mar 10, 2009 | White Oak Operating Company LLC | Jefferson | Jefferson Land Co. SWD #1 | 5,500 | 24532596 |
| 662707 | Jul 8, 2008 | Jul 8, 2008 | White Oak Operating Company LLC | Orange | Vastar 2A Unit #1 | 10,619 | 36130727 |
| 662605 | Jun 11, 2008 | Jun 11, 2008 | White Oak Operating Company LLC | Jefferson | Doornbos #1D | 2,650 | 24532325 |
| 654241 | Feb 12, 2008 | Feb 12, 2008 | White Oak Operating Company LLC | Hidalgo | W. E. Beane GU #5 | 16,500 | 21533165 |
| 649924 | Dec 21, 2007 | Dec 21, 2007 | White Oak Operating Company LLC | Webb | Russel-Winch #9 | 10,009 | 47935291 |
| 649922 | Dec 21, 2007 | Dec 21, 2007 | White Oak Operating Company LLC | Webb | L. Winch State #4 | 10,000 | 47932670 |
| 649008 | Nov 12, 2007 | Nov 12, 2007 | White Oak Operating Company LLC | Hidalgo | William E. Beane GU #2 | 13,000 | 21532569 |
| 647461 | Oct 22, 2007 | Oct 22, 2007 | White Oak Operating Company LLC | Brazoria | Pure et al GU #1D | 3,600 | 03932984 |
| 604282 | Aug 2, 2005 | Aug 2, 2005 | White Oak Operating Company LLC | Starr | Ricaby #7 | 5,000 | 42733866 |
| 604282Amendment | Aug 2, 2005 | Aug 2, 2005 | White Oak Operating Company LLC | Starr | Ricaby #7 | 5,000 | 42733866 |
| 604282Amendment | Aug 2, 2005 | Aug 2, 2005 | White Oak Operating Company LLC | Starr | Ricaby #7 | 4,510 | 42733866 |
| 603853 | Jul 22, 2005 | Jul 22, 2005 | White Oak Operating Company LLC | Starr | Parks, W. S. et Al #12 | 5,000 | 42733860 |
| 603621 | Jul 19, 2005 | Jul 19, 2005 | White Oak Operating Company LLC | Starr | Fuentes, J. R. et Al #6 | 5,000 | 42733858 |
| 603621Amendment | Jul 19, 2005 | Jul 19, 2005 | White Oak Operating Company LLC | Starr | Fuentes, J. R. et Al #6 | 5,010 | 42733858 |
| 603321 | Jul 12, 2005 | Jul 12, 2005 | White Oak Operating Company LLC | Starr | Seabury, Margaret Mrs. #6 | 5,000 | 42733855 |
| 603321Amendment | Jul 12, 2005 | Jul 12, 2005 | White Oak Operating Company LLC | Starr | Seabury, Margaret Mrs. #6 | 5,010 | 42733855 |
| 547829 | Jul 16, 2004 | Jul 16, 2004 | White Oak Operating Company LLC | Jackson | Babb, T. J. #1 | 7,014 | 23930201 |
| 541006 | Feb 17, 2004 | Feb 17, 2004 | White Oak Operating Company LLC | Jackson | Vincik, Adolph #2 | 7,066 | 23930285 |
| 541945 | Feb 11, 2004 | Feb 11, 2004 | White Oak Operating Company LLC | Starr | R. G. Smith Gas Unit #3 | 5,180 | 42732247 |
| 541067 | Jan 23, 2004 | Jan 23, 2004 | White Oak Operating Company LLC | Lavaca | Wharton, Marvis #3 | 3,160 | 28532986 |
| 537423 | Jan 23, 2004 | Jan 23, 2004 | White Oak Operating Company LLC | Starr | McLean, Marrs #26 | 3,600 | 42732015 |
| 538626 | Nov 20, 2003 | Nov 20, 2003 | White Oak Operating Company LLC | Starr | Guerra, Louise #2 | 4,000 | 42704788 |
| 537786 | Oct 23, 2003 | Oct 23, 2003 | White Oak Operating Company LLC | Matagorda | Thomasson, Sadie E. #1 | 8,400 | 32100605 |
| 537786Amendment | Oct 23, 2003 | Oct 23, 2003 | White Oak Operating Company LLC | Matagorda | Thomasson, Sadie E. #1 | 8,780 | 32100605 |
| 536449 | Sep 18, 2003 | Sep 18, 2003 | White Oak Operating Company LLC | Matagorda | Braman -C- #17 | 8,902 | 32100516 |
| 532837 | Jul 15, 2003 | Jul 15, 2003 | White Oak Operating Company LLC | Harris | Cox, L. L. #1 | 12,900 | 20131007 |
| 532520 | May 29, 2003 | May 29, 2003 | White Oak Operating Company LLC | Brazoria | Whitlock Unit #1 | 11,000 | 03932812 |
| 530420 | Apr 10, 2003 | Apr 10, 2003 | White Oak Operating Company LLC | Starr | Flores Unit #2 | 5,812 | 42732073 |
| 529393 | Mar 12, 2003 | Mar 12, 2003 | White Oak Operating Company LLC | Starr | Flores Unit #1A | 7,359 | 42732491 |
| 528326 | Feb 10, 2003 | Feb 10, 2003 | White Oak Operating Company LLC | Victoria | Davis Unit #4 | 6,815 | 46903066 |
| 524870 | Oct 25, 2002 | Oct 25, 2002 | White Oak Operating Company LLC | Jefferson | Doornbos #1D | 2,600 | 24532325 |
| 523414 | Sep 5, 2002 | Sep 5, 2002 | White Oak Operating Company LLC | Lavaca | Wharton, Mavis #3 | 4,000 | 28532986 |
| 522688 | Aug 26, 2002 | Aug 26, 2002 | White Oak Operating Company LLC | Matagorda | Grant, John F. #1 | 8,973 | 32100598 |
| 521381 | Jun 26, 2002 | Jun 26, 2002 | White Oak Operating Company LLC | Kleberg | Wernecke, E.D. #B 2 | 9,020 | 27332073 |