| Glass #842-173-36681 | Landmark IP LLC | GlasscockGarden City S. (Wolfcamp) | ActiveOil | 10,100 | Jul 29, 2014 | 1 | Dec 2025 |
| TXL -3- #442-173-36673 | Landmark IP LLC | GlasscockGarden City S. (Wolfcamp) | ActiveOil | 9,473 | Jul 7, 2014 | 1 | Apr 2026 |
| Glass #742-173-36311 | Landmark IP LLC | GlasscockGarden City S. (Wolfcamp) | ActiveOil | 9,555 | Jan 27, 2014 | 2 | Dec 2025 |
| Glass #5R42-173-36027 | Landmark IP LLC | GlasscockGarden City S. (Wolfcamp) | ActiveOil | 9,910 | Aug 26, 2013 | 1 | Dec 2025 |
| Glass #642-173-36012 | Landmark IP LLC | GlasscockGarden City S. (Wolfcamp) | ActiveOil | 10,242 | Aug 13, 2013 | 1 | Dec 2025 |
| TXL -3- #342-173-35897 | Landmark IP LLC | GlasscockGarden City S. (Wolfcamp) | ActiveOil | 9,425 | Jun 14, 2013 | 1 | Apr 2026 |
| Glass #542-173-35869 | Landmark IP LLC | GlasscockGarden City South (Fusselman) | ActiveInjection | 10,100 | May 29, 2013 | 1 | Dec 2025 |
| Glass #342-173-35771 | Landmark IP LLC | GlasscockGarden City S. (Wolfcamp) | ActiveOil | 10,164 | Apr 23, 2013 | 1 | Dec 2025 |
| Clay H. R.-E- #7142-227-36173 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveInjection | 2,614 | Aug 7, 2008 | 1 | Dec 2025 |
| Clay H. R.-E- #7342-227-36174 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveInjection | 2,613 | Aug 7, 2008 | 1 | Dec 2025 |
| Clay H. R.-E- #48X42-227-36164 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveOil | 2,592 | Jul 15, 2008 | 1 | Dec 2025 |
| Clay H. R.-E- #70WI42-227-36168 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 2,615 | Jun 26, 2008 | 1 | Dec 2025 |
| Clay H. R.-E- #7442-227-36156 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 2,607 | Jun 20, 2008 | 1 | Dec 2025 |
| Clay H. R.-E- #76WI42-227-36157 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveInjection | 2,627 | Jun 20, 2008 | 1 | Dec 2025 |
| Clay H. R.-E- #72WI42-227-36155 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveInjection | 2,618 | Jun 18, 2008 | 1 | Dec 2025 |
| Clay H. R.-E- #78WI42-227-36158 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveInjection | 2,625 | Jun 18, 2008 | 1 | Dec 2025 |
| Clay H. R.-E- #77WI42-227-36162 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveInjection | 2,600 | Jun 18, 2008 | 1 | Dec 2025 |
| Clay H. R.-E- #75WI42-227-36163 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveInjection | 2,614 | Jun 18, 2008 | 1 | Dec 2025 |
| Clay H. R.-E- #5242-227-30959 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveOil | 3,150 | Apr 25, 2002 | 2 | Dec 2025 |
| Clay H. R.-McNallen #6R42-227-32685 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,250 | Feb 1, 2002 | 3 | Apr 2022 |
| Clay H. R.-McNallen #1042-227-10154 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,302 | Mar 6, 2001 | 1 | Apr 2022 |
| Clay H. R.-McNallen #1242-227-10155 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,350 | Aug 3, 2000 | 1 | Apr 2022 |
| Clay H. R.-a- #1642-227-00466 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 2,346 | Sep 21, 1993 | 1 | Dec 2025 |
| Clay H. R.-a- #2642-227-10087 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,250 | Sep 21, 1993 | 1 | Dec 2025 |
| Clay H. R.-E- #6442-227-32701 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,100 | Sep 21, 1993 | 2 | Dec 2025 |
| Clay H. R.-a- #5542-227-31056 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveOil | 3,270 | Jun 17, 1993 | 1 | Dec 2025 |
| Clay H. R.-E- #5542-227-31571 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,200 | Jun 17, 1993 | 2 | Dec 2025 |
| Clay H. R.-McNallen #1442-227-02397 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,250 | Mar 24, 1992 | 1 | Apr 2022 |
| Clay H.R. #2242-227-10927 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,100 | Nov 18, 1991 | 1 | Jul 2021 |
| Clay H. R.-I- #542-227-00489 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,200 | Oct 21, 1991 | 1 | — |
| Clay H. R. -C- #242-227-04285 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,350 | Nov 19, 1990 | 1 | Jun 2013 |
| Clay H. R. -C- #942-227-10791 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,277 | Nov 19, 1990 | 2 | Jun 2013 |
| Clay H. R. -C- #542-227-02329 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,350 | Oct 25, 1990 | 1 | Jun 2013 |
| Clay H. R. -C- #742-227-10567 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,350 | Oct 24, 1990 | 1 | Jun 2013 |
| Clay H. R.-B- #1442-227-34595 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,240 | Oct 12, 1990 | 1 | Mar 2020 |
| Glass #142-173-31639 | Landmark IP LLC | GlasscockGarden City S. (Wolfcamp) | ActiveOil | 10,256 | Nov 3, 1989 | 3 | Dec 2025 |
| TXL -3- #142-173-31732 | Landmark IP LLC | GlasscockGarden City S. (Wolfcamp) | Shut inOil | 10,106 | Dec 18, 1986 | 2 | Apr 2026 |
| Clay H. R.-I- #642-227-31196 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,010 | Jan 21, 1986 | 1 | — |
| Glass #242-173-31911 | Landmark IP LLC | GlasscockR.W.P. (Strawn) | Shut inOil | 9,500 | Oct 25, 1985 | 1 | Oct 2018 |
| TXL -3- #242-173-31852 | Landmark IP LLC | GlasscockGarden City S. (Wolfcamp) | ActiveOil | 10,025 | Jun 27, 1985 | 2 | Apr 2026 |
| Clay. H.R.-B-Amoco #142-227-03235 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,300 | Sep 19, 1984 | 1 | Sep 2014 |
| Clay. H.R.-B-Amoco #342-227-03237 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,300 | Aug 20, 1984 | 1 | Sep 2014 |
| Clay. H.R.-B-Amoco #442-227-03239 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,185 | Aug 17, 1984 | 2 | Sep 2014 |
| Clay H. R.-E- #6242-227-32699 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,100 | Apr 1, 1982 | 1 | Dec 2025 |
| Clay H. R.-E- #6342-227-32700 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,200 | Apr 1, 1982 | 1 | Dec 2025 |
| Clay H. R.-McNallen #13W42-227-32688 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,251 | Mar 8, 1982 | 1 | Apr 2022 |
| Clay H. R.-E- #5842-227-32646 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | Shut inOil | 3,140 | Jan 28, 1982 | 1 | Dec 2025 |
| Clay H. R.-E- #6142-227-32618 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveOil | 3,112 | Jan 14, 1982 | 1 | Dec 2025 |
| Clay H. R.-E- #6042-227-32619 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | ActiveOil | 3,110 | Jan 14, 1982 | 1 | Dec 2025 |
| Clay H. R.-E- #5742-227-32620 | Landmark IP LLC | HowardHoward Glasscock (Consolidated) | PluggedOil | 3,200 | Jan 14, 1982 | 1 | Dec 2025 |