| Pratt H. J. Dr. #1442-373-30055 | HD Operating Co LLC | PolkLivingston (Frio 1540) | Temporarily abandonedGas | 7,500 | May 1, 2024 | 4 | Jun 2024 |
| Alba/Southeast Fault Block/Unit #20842-499-00122 | HD Operating Co LLC | WoodAlba | Shut inOil | 4,250 | Nov 15, 2023 | 1 | Aug 2025 |
| Sodak #1D42-373-00753 | HD Operating Co LLC | PolkLivingston (Sparta) | Shut inOil | 4,267 | Jun 27, 2023 | 1 | Nov 2023 |
| Sodak #1A42-373-00218 | HD Operating Co LLC | PolkLivingston (Yegua 5000) | Shut inOil | 6,500 | Apr 20, 2023 | 1 | Jan 2025 |
| Florence J. B. Est. #542-063-30271 | HD Operating Co LLC | CampPittsburg (Sub-Clarksville) | Shut inOil | 3,925 | Nov 30, 2022 | 2 | Jan 2026 |
| Simms #2R42-455-30429 | HD Operating Co LLC | TrinityM. Gaston (Queen City a ) | Temporarily abandonedGas | 1,900 | Feb 8, 2018 | 3 | Jan 2011 |
| Baker a #442-225-30956 | HD Operating Co LLC | HoustonLaura la Velle E. (Carrizo) | ActiveOil | 1,715 | Jan 30, 2018 | 2 | Jul 2026 |
| Federal NM-a-19772 #1942-225-30923 | HD Operating Co LLC | HoustonLaura la Velle E. (Massive WX) | PluggedOil | 1,800 | Apr 13, 2017 | 2 | Apr 2025 |
| English Oil Unit #442-225-30904 | HD Operating Co LLC | HoustonLaura la Velle E. (Carrizo) | ActiveOil | 1,701 | Feb 27, 2017 | 3 | Aug 2025 |
| Crombie Unit #1HHZ42-213-31098 | HD Operating Co LLC | HendersonCarroll Springs (Rodessa) | ActiveOil | 9,464 | Oct 28, 2016 | 1 | Jul 2026 |
| Bywaters Unit #1HHZ42-213-31078 | HD Operating Co LLC | HendersonCarroll Springs (Rodessa) | ActiveOil | 9,503 | Sep 24, 2015 | 1 | Jul 2026 |
| Jernigan Unit #1HHZ42-213-31075 | HD Operating Co LLC | HendersonCarroll Springs (Rodessa) | ActiveOil | 9,554 | Aug 27, 2015 | 1 | Jul 2026 |
| Radetzky Unit #1HHZ42-213-31067 | HD Operating Co LLC | HendersonCarroll Springs (Rodessa) | ActiveOil | 9,920 | Jun 18, 2015 | 1 | Mar 2025 |
| JA Newland Unit #1HHZ42-001-32760 | HD Operating Co LLC | AndersonCarroll Springs (Rodessa) | Shut inOil | 9,535 | Jun 4, 2015 | 1 | Dec 2025 |
| Larue Unit #1HHZ42-213-31065 | HD Operating Co LLC | HendersonCarroll Springs (Rodessa) | ActiveOil | 9,512 | Mar 25, 2015 | 1 | Jul 2026 |
| Holley Lake Unit #1HHZ42-213-31056 | HD Operating Co LLC | HendersonCarroll Springs (Rodessa) | ActiveOil | 9,881 | Feb 13, 2015 | 1 | Jul 2026 |
| Lambright Heirs Unit #1HHZ42-213-31060 | HD Operating Co LLC | HendersonCarroll Springs (Rodessa) | ActiveOil | 9,948 | Nov 21, 2014 | 1 | Jul 2026 |
| Knepple Unit #1HHZ42-213-31048 | HD Operating Co LLC | HendersonCarroll Springs (Rodessa) | ActiveOil | 9,905 | Feb 3, 2014 | 1 | Jul 2026 |
| Alba/Southeast Fault Block/Unit #20142-499-00088 | HD Operating Co LLC | WoodAlba | PluggedOil | 4,190 | Oct 15, 2013 | 1 | Aug 2025 |
| Hagen Unit No. 2 #242-063-30348 | HD Operating Co LLC | CampPittsburg (Sub-Clarksville) | Shut inOil | 4,022 | Sep 23, 2013 | 1 | Jul 2026 |
| W.M. Turner Heirs #2D42-063-30265 | HD Operating Co LLC | CampPittsburg (Sub-Clarksville -B-) | ActiveInjection | 8,150 | Sep 19, 2013 | 2 | Mar 2026 |
| Alba Sub-Clksvle. NE. Unit #70342-499-30800 | HD Operating Co LLC | WoodAlba | Shut inOil | 4,170 | Jun 13, 2013 | 2 | Jul 2026 |
| Blount F.R. #7WD42-499-00094 | HD Operating Co LLC | WoodAlba | Shut inOil | 8,130 | Apr 30, 2013 | 2 | — |
| Garrett W. R. #1A42-063-00193 | HD Operating Co LLC | CampPittsburg (Sub-Clarksville) | PluggedOil | 8,190 | Feb 26, 2013 | 1 | Apr 2026 |
| Vickery J. R. #131142-001-32058 | HD Operating Co LLC | AndersonSlocum | ActiveOil | 575 | Dec 11, 2012 | 3 | Jun 2026 |
| Pittsburg Unit #2642-063-00110 | HD Operating Co LLC | CampPittsburg | PluggedOil | 13,015 | Apr 16, 2012 | 1 | Mar 2026 |
| Kaufman Unit #103IN42-257-00269 | HD Operating Co LLC | KaufmanHam Gossett (Bacon Lime) | Shut inOil | 6,160 | Jun 13, 2011 | 1 | Jan 2026 |
| Kaufman Unit #102IN42-257-00394 | HD Operating Co LLC | KaufmanHam Gossett (Bacon Lime) | Shut inOil | 6,996 | Apr 28, 2011 | 2 | Jan 2026 |
| Troutman T.L. a #442-225-30553 | HD Operating Co LLC | HoustonLaura la Velle E. (Massive WX) | ActiveInjection | 1,768 | Jan 14, 2011 | 2 | Aug 2025 |
| Baker a #642-225-31175 | HD Operating Co LLC | HoustonLaura la Velle E. (Massive WX) | ActiveInjection | 1,810 | Aug 18, 2010 | 1 | Feb 2018 |
| Dominy Angie #19HHZ42-225-31152 | HD Operating Co LLC | HoustonLaura la Velle E. (Massive WX) | ActiveOil | 1,575 | May 14, 2009 | 1 | Mar 2025 |
| Dick & Faling #1442-373-30660 | HD Operating Co LLC | PolkLivingston (Sparta N. FB) | Shut inOil | 6,016 | Aug 5, 2008 | 3 | Feb 2014 |
| Pittsburg Unit #6HHZ42-063-00212 | HD Operating Co LLC | CampPittsburg | Shut inOil | 7,944 | Jul 21, 2008 | 1 | Mar 2026 |
| English Oil Unit #15HHZ42-225-31138 | HD Operating Co LLC | HoustonLaura la Velle E. (Massive WX) | Shut inOil | 1,570 | Jul 3, 2008 | 1 | Feb 2025 |
| Kaufman Unit #842-257-00388 | HD Operating Co LLC | KaufmanHam Gossett (Bacon Lime) | Shut inOil | 6,310 | Jun 11, 2008 | 1 | Jan 2026 |
| Stewart Curtis #142-063-00053 | HD Operating Co LLC | CampPittsburg (Sub-Clarksville) | Shut inOil | 8,551 | Aug 20, 2007 | 2 | Mar 2026 |
| Alba/Southeast Fault Block/Unit #205R42-499-00118 | HD Operating Co LLC | WoodAlba | Shut inOil | 4,263 | Aug 13, 2007 | 1 | Aug 2025 |
| Alba/Southeast Fault Block/Unit #2012R42-499-00103 | HD Operating Co LLC | WoodAlba | Shut inOil | 4,346 | Aug 24, 2006 | 1 | Aug 2025 |
| Dominy Angie #1842-225-31078 | HD Operating Co LLC | HoustonLaura la Velle E. (Massive WX) | ActiveInjection | 2,000 | Aug 9, 2006 | 1 | Mar 2025 |
| Federal NM-a-19772 #2042-225-30924 | HD Operating Co LLC | HoustonLaura la Velle E. (Carrizo) | ActiveOil | 1,700 | May 17, 2006 | 2 | Jul 2026 |
| Arco Call #1D42-351-30041 | HD Operating Co LLC | NewtonNewton (4000) | Temporarily abandonedGas | 9,916 | Mar 20, 2006 | 1 | May 2006 |
| Granbury C. B. a/C #4 #6242-373-00742 | HD Operating Co LLC | PolkLivingston (Wilcox) | Shut inOil | 7,116 | Oct 17, 2005 | 3 | Jul 2026 |
| Granbury C.B. #9542-373-30704 | HD Operating Co LLC | PolkLivingston (Wilcox SW) | Shut inOil | 7,272 | Nov 30, 2004 | 2 | Jul 2026 |
| English Oil Unit #942-225-31026 | HD Operating Co LLC | HoustonLaura la Velle E. (Massive WX) | ActiveInjection | 1,750 | Jul 13, 2004 | 2 | Feb 2025 |
| Fisher Charles #742-291-02793 | HD Operating Co LLC | LibertyLiberty South | Shut inOil | 7,608 | May 6, 2004 | 1 | Aug 2026 |
| Troutman T. L. a #342-225-30554 | HD Operating Co LLC | HoustonLaura la Velle E. (Carrizo) | ActiveInjection | 1,750 | Apr 29, 2004 | 2 | Dec 2025 |
| Federal NM-a-19772 #442-225-30408 | HD Operating Co LLC | HoustonLaura la Velle E. (Massive WX) | PluggedOil | 1,800 | Apr 28, 2004 | 2 | Jul 2026 |
| Granbury C. B. a/C #4 #73D42-373-30128 | HD Operating Co LLC | PolkLivingston (Wilcox) | PluggedOil | 7,100 | Dec 22, 2003 | 1 | Jul 2026 |
| Fisher Charles #442-291-02790 | HD Operating Co LLC | LibertyLiberty South | ActiveOil | 7,703 | Dec 5, 2003 | 1 | Aug 2026 |
| Scurlock #342-225-31006 | HD Operating Co LLC | HoustonLaura la Velle S. (1600) | ActiveOil | 1,850 | Oct 21, 2003 | 2 | Jul 2026 |