| Harrison Interests Ltd. a #3842-291-32669 | DJH Oil & Gas LLC | LibertyHankamer (Miocene Sand) | ActiveOil | 4,232 | May 16, 2018 | 2 | Apr 2026 |
| Davidson Joe Tom Jr. a #5042-105-40859 | DJH Oil & Gas LLC | CrockettDavidson Ranch (Penn. 7890) | PluggedGas | 10,000 | Sep 29, 2008 | 1 | Jan 2022 |
| McMullan Joe Wylie #1942-105-40845 | DJH Oil & Gas LLC | CrockettDavidson Ranch (Penn. 7890) | PluggedGas | 10,000 | Sep 15, 2008 | 1 | Jan 2022 |
| University Lands 19-33 #5942-105-40779 | DJH Oil & Gas LLC | CrockettHowards Creek (Canyon) | PluggedGas | 10,000 | Jul 18, 2008 | 1 | Sep 2023 |
| University Land 30-30 #6042-105-40679 | DJH Oil & Gas LLC | CrockettHowards Creek (Canyon) | PluggedGas | 7,000 | Jul 9, 2008 | 1 | Oct 2021 |
| Johnson Norman Dudley C #1342-105-40742 | DJH Oil & Gas LLC | CrockettHunt-Baggett (Strawn) | PluggedGas | 10,000 | Jun 24, 2008 | 2 | Jan 2022 |
| University Lands 2-32 #5842-105-40674 | DJH Oil & Gas LLC | CrockettHowards Creek (Penn.) | PluggedGas | 10,000 | Jun 3, 2008 | 1 | Sep 2023 |
| Henderson John W. III a #7342-105-40591 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 10,000 | Mar 10, 2008 | 1 | Jan 2023 |
| Henderson John W. III N #7542-105-40579 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 10,000 | Mar 6, 2008 | 1 | Nov 2023 |
| Henderson John W. III B #7442-105-40570 | DJH Oil & Gas LLC | CrockettOzona SW. (Strawn) | PluggedGas | 10,500 | Feb 25, 2008 | 1 | Jan 2021 |
| Henderson John W. III L #71A42-105-40514 | DJH Oil & Gas LLC | CrockettOzona SW. (Strawn) | PluggedGas | 10,500 | Jan 15, 2008 | 1 | Jan 2022 |
| Roy Henderson Estate a #242-105-40491 | DJH Oil & Gas LLC | CrockettOzona SW. (Strawn) | PluggedGas | 10,500 | Nov 29, 2007 | 1 | Mar 2019 |
| Davidson Joe Tom Jr. a #4942-105-39866 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 9,800 | Jan 18, 2007 | 2 | Jan 2023 |
| Harrison Interests Ltd. a #3942-291-32668 | DJH Oil & Gas LLC | LibertyHankamer (Miocene Sand) | ActiveOil | 8,550 | Jun 9, 2006 | 3 | Apr 2026 |
| McMullan R. B. a #242-105-39897 | DJH Oil & Gas LLC | CrockettDavidson Ranch (Penn. 7890) | PluggedGas | 10,000 | Mar 8, 2006 | 1 | Jan 2022 |
| McMullan Joe Wylie B #7R42-105-39901 | DJH Oil & Gas LLC | CrockettDavidson Ranch (Penn. 7890) | PluggedGas | 9,800 | Mar 7, 2006 | 1 | Jan 2022 |
| Davidson Charles E. III #1 A42-105-31133 | DJH Oil & Gas LLC | CrockettOzona NE. (Canyon Sand) | PluggedGas | 9,142 | Dec 30, 2005 | 1 | Jan 2022 |
| Davidson C. E. III #542-105-37366 | DJH Oil & Gas LLC | CrockettDavidson Ranch (Penn. 7890) | PluggedGas | 8,100 | Dec 21, 2005 | 3 | Jan 2023 |
| Davidson C. E. III #642-105-39844 | DJH Oil & Gas LLC | CrockettOzona NE. (Canyon Sand) | PluggedGas | 9,500 | Dec 21, 2005 | 2 | Jan 2023 |
| Davidson C. E. III #442-105-36789 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 8,250 | Dec 20, 2005 | 4 | Dec 2022 |
| Davidson Joe Tom Jr. F #242-105-30925 | DJH Oil & Gas LLC | CrockettDavidson Ranch (Penn. 7890) | PluggedGas | 9,287 | Jul 7, 2005 | 2 | Jan 2022 |
| Davidson Joe Tom Jr. F #4242-105-39682 | DJH Oil & Gas LLC | CrockettLive Oak Draw N. (Strawn) | PluggedGas | 9,600 | Jun 30, 2005 | 1 | Jan 2022 |
| Thomason W. A. #742-105-39680 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 10,200 | Jun 29, 2005 | 1 | Jan 2022 |
| McMullan R. B. #142-105-39671 | DJH Oil & Gas LLC | CrockettHunt-Baggett W. (Strawn) | PluggedGas | 9,800 | Jun 21, 2005 | 2 | Jan 2022 |
| Davidson Joe Tom Jr. F #4042-105-39665 | DJH Oil & Gas LLC | CrockettDavidson Ranch (Penn. 7890) | PluggedGas | 9,500 | Jun 17, 2005 | 1 | Jan 2022 |
| Davidson Joe Tom Jr. F #4142-105-39655 | DJH Oil & Gas LLC | CrockettLive Oak Draw N. (Strawn) | PluggedGas | 9,500 | Jun 9, 2005 | 1 | Jan 2023 |
| Johnson Norman Dudley #542-105-31967 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 9,900 | Dec 27, 2004 | 3 | Jan 2022 |
| Henderson John W. III K #6442-105-39131 | DJH Oil & Gas LLC | CrockettOzona SW. (Strawn) | PluggedGas | 9,800 | Oct 8, 2003 | 1 | Jun 2020 |
| Henderson John W. III a #6742-105-39110 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 9,300 | Aug 28, 2003 | 2 | Jan 2023 |
| Vada Bean G.U. 2 C #1342-105-39109 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 9,300 | Aug 27, 2003 | 2 | Jul 2020 |
| University Land 30-30 #5542-105-39083 | DJH Oil & Gas LLC | CrockettHowards Creek (Canyon) | PluggedGas | 6,800 | Aug 26, 2003 | 1 | Oct 2021 |
| University Land 30-30A #5442-105-39096 | DJH Oil & Gas LLC | CrockettHowards Creek (Penn.) | PluggedGas | 9,000 | Aug 20, 2003 | 2 | Jan 2022 |
| University 18-33 Gas Unit North #5642-105-39087 | DJH Oil & Gas LLC | CrockettHowards Creek (Penn.) | PluggedGas | 9,000 | Jul 24, 2003 | 2 | Sep 2023 |
| University Lands 19-33 #5742-105-39082 | DJH Oil & Gas LLC | CrockettHowards Creek (Penn.) | PluggedGas | 8,800 | Jul 9, 2003 | 2 | Sep 2023 |
| University Land 17-33 #5242-105-39064 | DJH Oil & Gas LLC | CrockettHowards Creek (Canyon) | PluggedGas | 6,800 | Jun 12, 2003 | 1 | Feb 2019 |
| University Land 17-33 #5342-105-39065 | DJH Oil & Gas LLC | CrockettHowards Creek (Canyon) | PluggedGas | 6,800 | Jun 12, 2003 | 1 | Jan 2019 |
| University Lands 19-33 #5142-105-39061 | DJH Oil & Gas LLC | CrockettHowards Creek (Penn.) | PluggedGas | 8,900 | Jun 10, 2003 | 1 | Sep 2023 |
| Davidson Joe Tom Jr. a #3642-105-38993 | DJH Oil & Gas LLC | CrockettHunt-Baggett (Strawn) | PluggedGas | 10,000 | Mar 4, 2003 | 2 | Jan 2023 |
| Davidson Joe Tom Jr. C #3342-105-38990 | DJH Oil & Gas LLC | CrockettDavidson Ranch (Penn. 7890) | PluggedGas | 10,000 | Feb 26, 2003 | 1 | Jan 2022 |
| Davidson Joe Tom Jr. F #2742-105-37744 | DJH Oil & Gas LLC | CrockettHunt-Baggett (Strawn) | PluggedGas | 9,400 | Feb 21, 2003 | 2 | Jan 2022 |
| Johnson Norman Dudley B #1142-105-38970 | DJH Oil & Gas LLC | CrockettHunt-Baggett (Strawn) | PluggedGas | 10,000 | Jan 29, 2003 | 1 | Jun 2020 |
| Thomason W. A. #642-105-38958 | DJH Oil & Gas LLC | CrockettHunt-Baggett (Strawn) | PluggedGas | 10,000 | Jan 17, 2003 | 1 | Jan 2022 |
| University Land 19-30S #5042-105-38920 | DJH Oil & Gas LLC | CrockettHowards Creek (Canyon) | PluggedGas | 6,950 | Oct 7, 2002 | 1 | Oct 2021 |
| University Land 19-30 #4942-105-38918 | DJH Oil & Gas LLC | CrockettHowards Creek (Canyon) | PluggedGas | 6,800 | Sep 25, 2002 | 1 | Oct 2021 |
| University Lands 19-33 #1242-105-32350 | DJH Oil & Gas LLC | CrockettHowards Creek (Penn.) | PluggedGas | 8,910 | Jun 13, 2002 | 2 | Sep 2023 |
| Henderson John W. III a #6842-105-38761 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 9,500 | Sep 13, 2001 | 1 | Dec 2022 |
| Henderson John W. III a #6542-105-38746 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 9,500 | Aug 30, 2001 | 1 | Jul 2020 |
| Henderson John W. III a #6642-105-38747 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 9,500 | Aug 30, 2001 | 1 | Jun 2020 |
| Henderson John W. III a #6242-105-38734 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 9,300 | Jul 30, 2001 | 1 | Apr 2022 |
| Henderson John W. III a #6342-105-38735 | DJH Oil & Gas LLC | CrockettOzona (Canyon Sand) | PluggedGas | 9,300 | Jul 30, 2001 | 1 | Jan 2023 |