| 879741 | May 11, 2022 | May 11, 2022 | Cheyenne Petroleum Company | McMullen | DK Unit #A 6HH | 9,400 | 31136295 |
| 878988 | Apr 18, 2022 | Apr 18, 2022 | Cheyenne Petroleum Company | McMullen | DK Unit #A 5HH | 9,400 | 31136294 |
| 871978 | Aug 18, 2021 | Aug 18, 2021 | Cheyenne Petroleum Company | La Salle | Irvin #20HH | 8,400 | 28337103 |
| 871978Amendment | Aug 18, 2021 | Aug 18, 2021 | Cheyenne Petroleum Company | La Salle | Irvin #20HH | 8,400 | 28337103 |
| 871977 | Aug 18, 2021 | Aug 18, 2021 | Cheyenne Petroleum Company | La Salle | Irvin #19HH | 8,400 | 28337102 |
| 871977Amendment | Aug 18, 2021 | Aug 18, 2021 | Cheyenne Petroleum Company | La Salle | Irvin #19HH | 8,400 | 28337102 |
| 871568 | Jul 29, 2021 | Jul 29, 2021 | Cheyenne Petroleum Company | La Salle | Irvin #18HH | 8,400 | 28337100 |
| 871567 | Jul 29, 2021 | Jul 29, 2021 | Cheyenne Petroleum Company | La Salle | Irvin #17HH | 8,400 | 28337099 |
| 862705 | Mar 12, 2020 | Mar 12, 2020 | Cheyenne Petroleum Company | La Salle | ZCW Unit B #6HH | 8,530 | 28337023 |
| 862573 | Mar 10, 2020 | Mar 10, 2020 | Cheyenne Petroleum Company | La Salle | ZCW Unit B #2HH | 8,520 | 28337020 |
| 862230 | Feb 28, 2020 | Feb 28, 2020 | Cheyenne Petroleum Company | La Salle | ZCW Unit A #3HH | 8,520 | 28337002 |
| 861112 | Feb 5, 2020 | Feb 5, 2020 | Cheyenne Petroleum Company | La Salle | Irvin #16HH | 8,400 | 28336981 |
| 860778 | Jan 22, 2020 | Jan 22, 2020 | Cheyenne Petroleum Company | La Salle | Irvin #15HH | 8,400 | 28336966 |
| 855785 | Aug 5, 2019 | Aug 5, 2019 | Cheyenne Petroleum Company | Atascosa | DK #N 7HH | 9,150 | 01335747 |
| 855777 | Aug 5, 2019 | Aug 5, 2019 | Cheyenne Petroleum Company | Atascosa | DK #N 6HH | 9,150 | 01335746 |
| 854596 | Jun 27, 2019 | Jun 27, 2019 | Cheyenne Petroleum Company | Atascosa | DK #N 5HH | 9,150 | 01335741 |
| 854175 | Jun 20, 2019 | Jun 20, 2019 | Cheyenne Petroleum Company | Atascosa | DK #N 4HH | 9,150 | 01335735 |
| 854174 | Jun 20, 2019 | Jun 20, 2019 | Cheyenne Petroleum Company | Atascosa | DK #N 3HH | 9,150 | 01335734 |
| 854080 | Jun 17, 2019 | Jun 17, 2019 | Cheyenne Petroleum Company | Atascosa | DK #N 2HH | 9,150 | 01335733 |
| 853563 | Jun 7, 2019 | Jun 7, 2019 | Cheyenne Petroleum Company | Atascosa | DK #N 1HH | 9,150 | 01335721 |
| 846446Amendment | Dec 31, 2018 | Dec 31, 2018 | Cheyenne Petroleum Company | La Salle | ZC-Irvin A #1HH | 8,400 | 28336545 |
| 846446Amendment | Dec 31, 2018 | Dec 31, 2018 | Cheyenne Petroleum Company | La Salle | ZC-Irvin A #1HH | 8,591 | 28336545 |
| 846445Amendment | Dec 31, 2018 | Dec 31, 2018 | Cheyenne Petroleum Company | La Salle | ZC-Irvin B #2HH | 8,400 | 28336544 |
| 843747Amendment | Dec 31, 2018 | Dec 31, 2018 | Cheyenne Petroleum Company | La Salle | Cromwell #9HH | 8,800 | 28336453 |
| 843627Amendment | Dec 31, 2018 | Dec 31, 2018 | Cheyenne Petroleum Company | La Salle | Cromwell #8HH | 8,800 | 28336441 |
| 840922Amendment | Dec 31, 2018 | Dec 31, 2018 | Cheyenne Petroleum Company | La Salle | Cromwell #7HH | 8,800 | 28336367 |
| 840921 | Dec 31, 2018 | Dec 31, 2018 | Cheyenne Petroleum Company | La Salle | ZCW Unit C #3HH | 8,800 | 28336366 |
| 846771 | Nov 19, 2018 | Nov 19, 2018 | Cheyenne Petroleum Company | La Salle | Zizinia #9HH | 8,400 | 28336574 |
| 846771Amendment | Nov 19, 2018 | Nov 19, 2018 | Cheyenne Petroleum Company | La Salle | Zizinia-ZCW B #2HH | 8,400 | 28336574 |
| 846770 | Nov 19, 2018 | Nov 19, 2018 | Cheyenne Petroleum Company | La Salle | Zizinia #8HH | 8,400 | 28336573 |
| 846770Amendment | Nov 19, 2018 | Nov 19, 2018 | Cheyenne Petroleum Company | La Salle | Zizinia-ZCW A #1HH | 8,400 | 28336573 |
| 846446 | Nov 5, 2018 | Nov 5, 2018 | Cheyenne Petroleum Company | La Salle | ZC Unit A #2HH | 8,400 | 28336545 |
| 846445 | Nov 5, 2018 | Nov 5, 2018 | Cheyenne Petroleum Company | La Salle | ZC Unit A #3HH | 8,400 | 28336544 |
| 843627 | Aug 22, 2018 | Aug 22, 2018 | Cheyenne Petroleum Company | La Salle | Cromwell #8HH | 8,800 | 28336441 |
| 843747 | Aug 21, 2018 | Aug 21, 2018 | Cheyenne Petroleum Company | La Salle | Cromwell #9HH | 8,800 | 28336453 |
| 843747Amendment | Aug 21, 2018 | Aug 21, 2018 | Cheyenne Petroleum Company | La Salle | Cromwell #9HH | 8,800 | 28336453 |
| 843339 | Aug 14, 2018 | Aug 14, 2018 | Cheyenne Petroleum Company | La Salle | PW Unit A #2HH | 8,800 | 28336424 |
| 840922 | Jun 8, 2018 | Jun 8, 2018 | Cheyenne Petroleum Company | La Salle | Cromwell #7HH | 8,800 | 28336367 |
| 840922Amendment | Jun 8, 2018 | Jun 8, 2018 | Cheyenne Petroleum Company | La Salle | Cromwell #7HH | 8,800 | 28336367 |
| 839878 | May 21, 2018 | May 21, 2018 | Cheyenne Petroleum Company | La Salle | WF Unit A #7HH | 8,600 | 28336337 |
| 839878Amendment | May 21, 2018 | May 21, 2018 | Cheyenne Petroleum Company | La Salle | WF Unit A #7HH | 8,857 | 28336337 |
| 839809 | May 14, 2018 | May 14, 2018 | Cheyenne Petroleum Company | La Salle | WF Unit A #6HH | 8,600 | 28336336 |
| 839224 | Apr 27, 2018 | Apr 27, 2018 | Cheyenne Petroleum Company | La Salle | WF Unit A #5HH | 8,600 | 28336318 |
| 839224Amendment | Apr 27, 2018 | Apr 27, 2018 | Cheyenne Petroleum Company | La Salle | WF Unit A #5HH | 8,813 | 28336318 |
| 839044 | Apr 25, 2018 | Apr 25, 2018 | Cheyenne Petroleum Company | La Salle | WF Unit A #4HH | 8,600 | 28336313 |
| 837562 | Mar 22, 2018 | Mar 22, 2018 | Cheyenne Petroleum Company | La Salle | WF Unit A #1HH | 8,600 | 28336280 |
| 837592 | Mar 20, 2018 | Mar 20, 2018 | Cheyenne Petroleum Company | La Salle | WF Unit A #2HH | 8,600 | 28336282 |
| 822409 | Feb 2, 2017 | Feb 2, 2017 | Cheyenne Petroleum Company | La Salle | Irvin Family Unit A #5HH | 8,529 | 28335914 |
| 822408 | Feb 2, 2017 | Feb 2, 2017 | Cheyenne Petroleum Company | La Salle | Irvin Family Unit A #4HH | 8,529 | 28335913 |
| 822075 | Jan 27, 2017 | Jan 27, 2017 | Cheyenne Petroleum Company | La Salle | Flick Unit A #2HH | 8,785 | 28335908 |
| 822075Amendment | Jan 27, 2017 | Jan 27, 2017 | Cheyenne Petroleum Company | La Salle | Flick Unit A #2HH | 8,785 | 28335908 |
| 822073 | Jan 27, 2017 | Jan 27, 2017 | Cheyenne Petroleum Company | La Salle | Flick Unit A #3HH | 8,785 | 28335907 |
| 822073Amendment | Jan 27, 2017 | Jan 27, 2017 | Cheyenne Petroleum Company | La Salle | Flick Unit A #3HH | 8,785 | 28335907 |
| 822134 | Jan 25, 2017 | Jan 25, 2017 | Cheyenne Petroleum Company | La Salle | Irvin Family Unit A #3HH | 8,529 | 28335898 |
| 822133 | Jan 25, 2017 | Jan 25, 2017 | Cheyenne Petroleum Company | La Salle | Irvin Family Unit A #2HH | 8,529 | 28335897 |
| 821838 | Jan 18, 2017 | Jan 18, 2017 | Cheyenne Petroleum Company | La Salle | Flick Unit A #4HH | 8,750 | 28335894 |
| 821838Amendment | Jan 18, 2017 | Jan 18, 2017 | Cheyenne Petroleum Company | La Salle | Flick Unit A #4HH | 8,750 | 28335894 |
| 821837 | Jan 13, 2017 | Jan 13, 2017 | Cheyenne Petroleum Company | La Salle | Flick Unit A #5HH | 8,750 | 28335890 |
| 821837Amendment | Jan 13, 2017 | Jan 13, 2017 | Cheyenne Petroleum Company | La Salle | Flick Unit A #5HH | 8,750 | 28335890 |
| 821588 | Jan 13, 2017 | Jan 13, 2017 | Cheyenne Petroleum Company | La Salle | CN Unit #1HH | 8,487 | 28335887 |
| 821589 | Jan 12, 2017 | Jan 12, 2017 | Cheyenne Petroleum Company | La Salle | CN Unit #2HH | 8,487 | 28335888 |
| 817000 | Jul 20, 2016 | Jul 20, 2016 | Cheyenne Petroleum Company | McMullen | DK #S 3HH | 9,800 | 31136631 |
| 817001 | Jul 19, 2016 | Jul 19, 2016 | Cheyenne Petroleum Company | McMullen | DK #S 4HH | 9,800 | 31136632 |
| 799996 | Nov 12, 2014 | Nov 12, 2014 | Cheyenne Petroleum Company | La Salle | Flick Unit A #2HH | 8,800 | 28335235 |
| 799821 | Nov 7, 2014 | Nov 7, 2014 | Cheyenne Petroleum Company | La Salle | Flick Unit A #4HH | 8,800 | 28335223 |
| 799654 | Nov 6, 2014 | Nov 6, 2014 | Cheyenne Petroleum Company | La Salle | Flick Unit A #3HH | 8,800 | 28335218 |
| 798945 | Nov 3, 2014 | Nov 3, 2014 | Cheyenne Petroleum Company | La Salle | Flick Unit A #6HH | 8,800 | 28335196 |
| 799085 | Oct 28, 2014 | Oct 28, 2014 | Cheyenne Petroleum Company | La Salle | Flick Unit A #5HH | 8,800 | 28335200 |
| 797316 | Oct 8, 2014 | Oct 8, 2014 | Cheyenne Petroleum Company | McMullen | DK Unit #A 6HH | 9,800 | 31136295 |
| 797314 | Oct 8, 2014 | Oct 8, 2014 | Cheyenne Petroleum Company | McMullen | DK Unit #A 5HH | 9,800 | 31136294 |
| 797312 | Oct 8, 2014 | Oct 8, 2014 | Cheyenne Petroleum Company | McMullen | DK Unit #A 4HH | 9,800 | 31136293 |
| 797294 | Oct 8, 2014 | Oct 8, 2014 | Cheyenne Petroleum Company | McMullen | DK Unit #A 3HH | 9,800 | 31136292 |
| 791852 | Aug 19, 2014 | Aug 19, 2014 | Cheyenne Petroleum Company | La Salle | WN Unit A #2HH | 8,800 | 28335014 |
| 791758 | Aug 16, 2014 | Aug 16, 2014 | Cheyenne Petroleum Company | La Salle | WN Unit A #1HH | 8,800 | 28335008 |
| 791758Amendment | Aug 16, 2014 | Aug 16, 2014 | Cheyenne Petroleum Company | La Salle | WN Unit A #1HH | 8,800 | 28335008 |
| 788367 | Jul 11, 2014 | Jul 11, 2014 | Cheyenne Petroleum Company | La Salle | Zizinia #26HH | 8,800 | 28334894 |
| 788188 | Jul 11, 2014 | Jul 11, 2014 | Cheyenne Petroleum Company | La Salle | Zizinia #13HH | 8,800 | 28334893 |
| 788185 | Jul 11, 2014 | Jul 11, 2014 | Cheyenne Petroleum Company | La Salle | Zizinia #12HH | 8,800 | 28334892 |
| 788181 | Jul 11, 2014 | Jul 11, 2014 | Cheyenne Petroleum Company | La Salle | Zizinia #11HH | 8,800 | 28334891 |
| 787909 | Jun 30, 2014 | Jun 30, 2014 | Cheyenne Petroleum Company | La Salle | Zizinia #10HH | 8,800 | 28334878 |
| 784310 | May 22, 2014 | May 22, 2014 | Cheyenne Petroleum Company | McMullen | DK #M 8HH | 9,800 | 31136023 |
| 784309 | May 22, 2014 | May 22, 2014 | Cheyenne Petroleum Company | McMullen | DK #M 7HH | 9,800 | 31136022 |
| 784307 | May 22, 2014 | May 22, 2014 | Cheyenne Petroleum Company | McMullen | DK #M 6HH | 9,800 | 31136021 |
| 784302 | May 15, 2014 | May 15, 2014 | Cheyenne Petroleum Company | McMullen | DK #M 5HH | 9,800 | 31136020 |
| 784002 | May 13, 2014 | May 13, 2014 | Cheyenne Petroleum Company | La Salle | Irvin #14HH | 8,800 | 28334744 |
| 783910 | May 13, 2014 | May 13, 2014 | Cheyenne Petroleum Company | La Salle | Irvin #13HH | 8,800 | 28334743 |
| 783780 | May 9, 2014 | May 9, 2014 | Cheyenne Petroleum Company | La Salle | Irvin #12HH | 8,800 | 28334739 |
| 782255 | Apr 22, 2014 | Apr 22, 2014 | Cheyenne Petroleum Company | La Salle | ZCW Unit C #5HH | 8,800 | 28334698 |
| 782239 | Apr 22, 2014 | Apr 22, 2014 | Cheyenne Petroleum Company | La Salle | ZCW Unit C #4HH | 8,800 | 28334695 |
| 782084 | Apr 22, 2014 | Apr 22, 2014 | Cheyenne Petroleum Company | McMullen | DK #M 12HH | 9,800 | 31135965 |
| 782078 | Apr 22, 2014 | Apr 22, 2014 | Cheyenne Petroleum Company | McMullen | DK #M 11HH | 9,800 | 31135968 |
| 781349 | Apr 8, 2014 | Apr 8, 2014 | Cheyenne Petroleum Company | McMullen | DK Unit #A 2 HH | 9,800 | 31135950 |
| 781347 | Apr 8, 2014 | Apr 8, 2014 | Cheyenne Petroleum Company | McMullen | DK Unit #A 1 HH | 9,800 | 31135949 |
| 780997 | Apr 2, 2014 | Apr 2, 2014 | Cheyenne Petroleum Company | La Salle | ZCW Unit B #5HH | 8,800 | 28334655 |
| 780743 | Mar 19, 2014 | Mar 19, 2014 | Cheyenne Petroleum Company | La Salle | ZCW Unit B #4HH | 8,800 | 28334642 |
| 777216 | Jan 29, 2014 | Jan 29, 2014 | Cheyenne Petroleum Company | La Salle | Zizinia #27HH | 8,800 | 28334545 |
| 777213 | Jan 29, 2014 | Jan 29, 2014 | Cheyenne Petroleum Company | La Salle | Zizinia #24HH | 8,800 | 28334543 |
| 776615 | Jan 17, 2014 | Jan 17, 2014 | Cheyenne Petroleum Company | McMullen | DK #S 2HH | 9,800 | 31135822 |
| 776612 | Jan 17, 2014 | Jan 17, 2014 | Cheyenne Petroleum Company | McMullen | DK #S 1HH | 9,800 | 31135821 |
| 774454 | Dec 9, 2013 | Dec 9, 2013 | Cheyenne Petroleum Company | La Salle | Zizinia #18HH | 8,800 | 28334426 |