| Hideaway Ranch A2 Unit #a 2EFHZ42-507-33227 | U.S. Energy Development Corp | ZavalaBriscoe Ranch (Eagleford) | ActiveOil | 5,734 | Feb 10, 2015 | 3 | Aug 2026 |
| Hideaway Ranch A3 Unit #a 3EFHZ42-507-33228 | U.S. Energy Development Corp | ZavalaBriscoe Ranch (Eagleford) | ActiveOil | 5,779 | Feb 10, 2015 | 3 | Aug 2026 |
| Hideaway Ranch #c 1EFHZ42-163-33922 | U.S. Energy Development Corp | FrioBriscoe Ranch (Eagleford) | ActiveOil | 5,852 | Feb 9, 2015 | 1 | Aug 2026 |
| Hideaway Ranch #c 2EFHZ42-163-33923 | U.S. Energy Development Corp | FrioBriscoe Ranch (Eagleford) | ActiveOil | 5,818 | Feb 9, 2015 | 1 | Aug 2026 |
| Hideaway Ranch #c 3EFHZ42-163-33924 | U.S. Energy Development Corp | FrioBriscoe Ranch (Eagleford) | PluggedOil | 6,500 | Feb 9, 2015 | 1 | Aug 2026 |
| Hideaway Ranch #c 4EFHZ42-163-33925 | U.S. Energy Development Corp | FrioBriscoe Ranch (Eagleford) | ActiveOil | 5,756 | Feb 9, 2015 | 1 | Aug 2026 |
| Hideaway Ranch #c 5EFHZ42-163-33926 | U.S. Energy Development Corp | FrioBriscoe Ranch (Eagleford) | ActiveOil | 5,745 | Feb 9, 2015 | 1 | Aug 2026 |
| Constantan 34-174 (N) #1HHZ42-475-36925 | U.S. Energy Development Corp | WardPhantom (Wolfcamp) | ActiveGas | 10,884 | Jan 27, 2015 | 2 | Aug 2026 |
| Tycoon a #2508HHZ42-389-34754 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 11,071 | Jan 16, 2015 | 1 | Aug 2026 |
| Sam Bird 6-3 #2HHZ42-389-34735 | U.S. Energy Development Corp | ReevesPhantom (Wolfcamp) | ActiveGas | 10,704 | Dec 29, 2014 | 1 | Aug 2026 |
| Hideaway Ranch Unit #a 1EFHZ42-507-33218 | U.S. Energy Development Corp | ZavalaBriscoe Ranch (Eagleford) | ActiveOil | 5,739 | Dec 2, 2014 | 3 | Aug 2026 |
| Tycoon D #704HHZ42-389-34670 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,729 | Nov 19, 2014 | 1 | Aug 2026 |
| Rawhide State #402HHZ42-389-34674 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,724 | Nov 19, 2014 | 3 | Aug 2026 |
| Angler Unit #301HHZ42-389-34631 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,650 | Oct 27, 2014 | 3 | Aug 2026 |
| W State #1204HHZ42-389-34611 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,679 | Oct 17, 2014 | 1 | Aug 2026 |
| Poppy State #904HHZ42-389-34435 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,715 | Oct 2, 2014 | 3 | Aug 2026 |
| Tycoon E #1002HHZ42-389-34488 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,780 | Sep 22, 2014 | 1 | Aug 2026 |
| Tycoon E #1001HHZ42-389-34489 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,840 | Sep 15, 2014 | 1 | Aug 2026 |
| Tycoon #1806HHZ42-389-34521 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,766 | Sep 11, 2014 | 1 | Aug 2026 |
| Trailblazer #304HHZ42-389-34432 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,597 | Aug 21, 2014 | 2 | Aug 2026 |
| Tycoon #1813HZ42-389-34429 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 9,980 | Aug 16, 2014 | 1 | Aug 2026 |
| W State #1202HHZ42-389-34436 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,686 | Aug 16, 2014 | 1 | Aug 2026 |
| Tycoon D #706HHZ42-389-34280 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,754 | Jul 7, 2014 | 1 | Aug 2026 |
| Tycoon a #2502HHZ42-389-34249 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,739 | Jun 18, 2014 | 1 | Aug 2026 |
| Tycoon a #2503HHZ42-389-34243 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,735 | Jun 16, 2014 | 1 | Aug 2026 |
| Tycoon C #708HHZ42-389-34264 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,742 | May 17, 2014 | 1 | Aug 2026 |
| Lion State #2204HHZ42-389-34070 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,620 | Apr 4, 2014 | 1 | Aug 2026 |
| Tycoon D #701HHZ42-389-34176 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,778 | Mar 26, 2014 | 1 | Aug 2026 |
| Browning E Unit #5HZ42-337-35284 | U.S. Energy Development Corp | MontagueNewark East (Barnett Shale) | PluggedGas | 9,000 | Feb 20, 2014 | 2 | — |
| Browning D Unit #4HZ42-337-35293 | U.S. Energy Development Corp | MontagueNewark East (Barnett Shale) | PluggedGas | 9,000 | Feb 14, 2014 | 1 | — |
| Gipper State East #2501HHZ42-389-34102 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,600 | Jan 27, 2014 | 2 | Aug 2026 |
| Old Hickory State #1404HHZ42-389-34054 | U.S. Energy Development Corp | ReevesPhantom (Wolfcamp) | ActiveOil | 10,626 | Dec 23, 2013 | 1 | Aug 2026 |
| Tycoon C #710HHZ42-389-34033 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,752 | Nov 27, 2013 | 1 | Aug 2026 |
| Rail Splitter #101HHZ42-389-34029 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,734 | Nov 25, 2013 | 1 | Aug 2026 |
| Old Hickory State #1503HHZ42-389-34022 | U.S. Energy Development Corp | ReevesPhantom (Wolfcamp) | ActiveOil | 10,641 | Nov 22, 2013 | 1 | Aug 2026 |
| Arco - State 33-28 #2HHZ42-475-36557 | U.S. Energy Development Corp | WardTwo Georges (Bone Spring) | ActiveOil | 10,855 | Oct 21, 2013 | 1 | Aug 2026 |
| Tycoon a #2504HHZ42-389-33945 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,675 | Sep 24, 2013 | 1 | Aug 2026 |
| Tycoon B #601HHZ42-389-33869 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,755 | Jul 18, 2013 | 2 | Aug 2026 |
| Rail Splitter #103HHZ42-389-33785 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,691 | May 22, 2013 | 1 | Aug 2026 |
| Gipper State East #2503HHZ42-389-33728 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,904 | Apr 17, 2013 | 1 | Aug 2026 |
| Gipper State West #2401HHZ42-389-33730 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,596 | Apr 15, 2013 | 2 | Aug 2026 |
| McAnear Unit #142-237-39730 | U.S. Energy Development Corp | JackNewark East (Barnett Shale) | PluggedGas | 6,500 | Mar 19, 2013 | 1 | — |
| Tycoon a #2501HHZ42-389-33682 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,721 | Mar 15, 2013 | 2 | Aug 2026 |
| Tricky Dick #1304HHZ42-389-33640 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,832 | Feb 15, 2013 | 1 | Aug 2026 |
| Big Lub #1904HHZ42-389-33626 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,676 | Feb 6, 2013 | 1 | Aug 2026 |
| Tycoon #1805HHZ42-389-33561 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,710 | Dec 20, 2012 | 2 | Aug 2026 |
| Rawhide State #401HHZ42-389-33551 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,678 | Dec 17, 2012 | 2 | Aug 2026 |
| Arco - State 33-28 #1HHZ42-475-36254 | U.S. Energy Development Corp | WardTwo Georges (Bone Spring) | ActiveOil | 10,846 | Oct 4, 2012 | 1 | Aug 2026 |
| Gipper State West #2404HHZ42-389-33411 | U.S. Energy Development Corp | ReevesWolfbone (Trend Area) | ActiveOil | 10,562 | Jul 26, 2012 | 2 | Aug 2026 |
| Jim Keith Camp a 6-3 #1HHZ42-389-33325 | U.S. Energy Development Corp | ReevesTwo Georges (Bone Spring) | ActiveOil | 10,441 | May 10, 2012 | 1 | Aug 2026 |