| Ridge Upper Clearfork Unit #61942-107-31024 | Juno Operating Company III LLC | CrosbyHoople (Clear Fork) | PluggedOil | 5,000 | Dec 28, 1998 | 1 | Aug 2026 |
| Ridge Upper Clearfork Unit #63442-107-31025 | Juno Operating Company III LLC | CrosbyHoople (Clear Fork) | PluggedOil | 5,000 | Dec 28, 1998 | 1 | Aug 2026 |
| Ridge Upper Clearfork Unit #62742-107-31026 | Juno Operating Company III LLC | CrosbyHoople (Clear Fork) | PluggedOil | 5,000 | Dec 28, 1998 | 1 | Aug 2026 |
| Ridge Upper Clearfork Unit #61142-107-31027 | Juno Operating Company III LLC | CrosbyHoople (Clear Fork) | ActiveOil | 4,620 | Dec 28, 1998 | 1 | Aug 2026 |
| Tippett J. H. E #642-105-10868 | Byrd Operating Company | CrockettTippett (Clear Fork Lo.) | PluggedGas | 5,915 | Dec 14, 1998 | 1 | Jul 2026 |
| Ridge Upper Clearfork Unit #62042-107-31021 | Juno Operating Company III LLC | CrosbyHoople (Clear Fork) | Shut inOil | 4,628 | Dec 11, 1998 | 1 | Aug 2026 |
| Ridge Upper Clearfork Unit #61242-107-31022 | Juno Operating Company III LLC | CrosbyHoople (Clear Fork) | PluggedOil | 5,000 | Dec 11, 1998 | 1 | Aug 2026 |
| Blakeney B. H. E #442-135-04412 | Founders Oil & Gas Operating LLC | EctorGoldsmith East (Queen) | PluggedGas | 3,900 | Dec 10, 1998 | 1 | Aug 2026 |
| First National Bank #1042-415-32428 | Unitex Oil & Gas L.L.C. | ScurrySharon Ridge (Clear Fork) | ActiveOil | 2,568 | Dec 10, 1998 | 2 | Aug 2026 |
| Univ. 11 Sec. 13 #4 B42-003-33192 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | ActiveOil | 6,800 | Dec 9, 1998 | 4 | Aug 2026 |
| Univ. 11 Sec. 13 #5B42-003-33300 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | ActiveOil | 6,800 | Dec 9, 1998 | 5 | Aug 2026 |
| Univ. 11 Sec. 13 #6B42-003-36900 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | Shut inOil | 7,650 | Dec 9, 1998 | 3 | Aug 2026 |
| McGrew #242-371-36271 | Toc Energy Resources LLC | PecosHeiner S. (Clearfork) | Shut inGas | 5,323 | Dec 9, 1998 | 2 | Aug 2000 |
| Aoco-Hoople (Clearfork) Unit #76042-107-31019 | Juno Operating Company III LLC | CrosbyHoople (Clear Fork) | Shut inOil | 4,620 | Nov 24, 1998 | 1 | Aug 2026 |
| Aoco-Hoople (Clearfork) Unit #74842-107-31017 | Juno Operating Company III LLC | CrosbyHoople (Clear Fork) | Shut inOil | 4,610 | Nov 13, 1998 | 1 | Aug 2026 |
| Aoco-Hoople (Clearfork) Unit #77142-107-31018 | Juno Operating Company III LLC | CrosbyHoople (Clear Fork) | ActiveInjection | 4,620 | Nov 13, 1998 | 1 | Aug 2026 |
| Slaughter Heirs #2542-219-33459 | Burk Royalty Co. Ltd. | HockleyLeeper (Glorieta) | PluggedOil | 11,000 | Oct 30, 1998 | 2 | Aug 2026 |
| Kloh #242-135-37735 | Aghorn Operating Inc. | EctorCowden North (Clear Fork) | ActiveOil | 5,400 | Oct 21, 1998 | 1 | Jun 2026 |
| Brown-Altman -B- #2242-495-31389 | Hilcorp Energy Company | WinklerEmperor (Wolfcamp) | PluggedOil | 8,000 | Oct 20, 1998 | 3 | Aug 2026 |
| Brown-Altman -B- #1742-495-31335 | Hilcorp Energy Company | WinklerEmperor (Wolfcamp) | PluggedOil | 8,000 | Oct 16, 1998 | 3 | Aug 2026 |
| Simon-Littman -7- #70242-003-38453 | Paraluxe Oil & Gas LLC | AndrewsSmith (Clear Fork) | ActiveOil | 7,763 | Oct 12, 1998 | 1 | Aug 2026 |
| McWilliams a #642-415-00043 | Trek Resources Inc. | ScurrySharon Ridge (Clear Fork) | ActiveOil | 2,994 | Oct 9, 1998 | 1 | Aug 2026 |
| McWilliams a #1042-415-30647 | Trek Resources Inc. | ScurrySharon Ridge (Clear Fork) | ActiveOil | 3,174 | Oct 9, 1998 | 1 | Aug 2026 |
| McWilliams a #3R42-415-32804 | Trek Resources Inc. | ScurrySharon Ridge (Clear Fork) | PluggedOil | 3,300 | Oct 9, 1998 | 2 | Aug 2026 |
| Gerety #142-371-05382 | Soil Energy Inc. | PecosAbell (Waddell) | ActiveGas | 6,300 | Oct 7, 1998 | 2 | Aug 2026 |
| Sealy Smith Foundation #7842-475-04129 | Occidental Permian Ltd. | WardMonahans (Wolf.-Ellen. Cons) | ActiveOil | 8,398 | Oct 6, 1998 | 1 | Aug 2026 |
| North Robertson Unit #301942-165-35367 | Bce-Mach III LLC | GainesRobertson N. (Clear Fork 7100) | ActiveInjection | 7,350 | Sep 28, 1998 | 1 | Aug 2026 |
| North Robertson Unit #151442-165-35369 | Bce-Mach III LLC | GainesRobertson N. (Clear Fork 7100) | Shut inOil | 7,350 | Sep 28, 1998 | 1 | Aug 2026 |
| Goldsmith C. A. Etal #98742-135-21085 | XTO Energy Inc. | EctorGoldsmith (5600) | PluggedOil | 6,870 | Sep 22, 1998 | 4 | Sep 2006 |
| Chalk Otis #34R42-227-30474 | Unitex Oil & Gas L.L.C. | HowardHoward Glasscock (Consolidated) | ActiveOil | 5,206 | Sep 17, 1998 | 1 | Aug 2026 |
| Univ. 11 Sec. -1- #10D42-003-34901 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | Shut inOil | 7,550 | Sep 2, 1998 | 4 | Aug 2026 |
| Univ. 11 Sec. -1- #c 842-003-35641 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | Shut inOil | 7,550 | Sep 2, 1998 | 3 | Aug 2026 |
| Univ. 11 Sec. -1- #6B42-003-35951 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | Shut inOil | 7,550 | Sep 2, 1998 | 3 | Aug 2026 |
| Univ. 11 Sec. -1- #9A42-003-35952 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | Shut inOil | 7,550 | Sep 2, 1998 | 3 | Aug 2026 |
| McDonald #442-371-34562 | Olsen Energy Inc. | PecosPutnam (Clear Fork) | PluggedGas | 5,200 | Sep 1, 1998 | 2 | May 1999 |
| Parker J. E. #1742-003-02995 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | Shut inOil | 8,950 | Aug 10, 1998 | 2 | Jul 2026 |
| Univ. 11 Sec. -1- #c 742-003-34903 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | Shut inOil | 7,550 | Aug 4, 1998 | 3 | Aug 2026 |
| Sealy & Smith Foundation a #642-495-05295 | Apache Corporation | WinklerMonahans North (Glorieta) | PluggedGas | 6,147 | Jul 23, 1998 | 4 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #30642-135-37715 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | ActiveOil | 6,400 | Jul 22, 1998 | 1 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #30042-135-37717 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | Shut inOil | 6,410 | Jul 21, 1998 | 1 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #30142-135-37718 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | Shut inOil | 6,484 | Jul 21, 1998 | 1 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #30342-135-37719 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | ActiveOil | 6,410 | Jul 21, 1998 | 1 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #29942-135-37720 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | ActiveOil | 6,400 | Jul 21, 1998 | 1 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #29842-135-37721 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | Shut inOil | 6,449 | Jul 21, 1998 | 1 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #29742-135-37722 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | Shut inOil | 6,455 | Jul 21, 1998 | 2 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #29542-135-37723 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | ActiveOil | 6,460 | Jul 21, 1998 | 1 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #29342-135-37724 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | Shut inOil | 6,467 | Jul 21, 1998 | 2 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #29242-135-37725 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | Shut inOil | 6,449 | Jul 21, 1998 | 1 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #29142-135-37726 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | Shut inOil | 6,452 | Jul 21, 1998 | 1 | Aug 2026 |
| Goldsmith-Cummins /Deep/ Unit #28842-135-37727 | Formentera Operations LLC | EctorGoldsmith (Clear Fork) | ActiveOil | 6,407 | Jul 21, 1998 | 1 | Aug 2026 |