| Syndicate Fee a #5A42-103-37654 | Green Century Exp & Prod LLC | CraneCosta (Tubb) | Shut inOil | 5,005 | Oct 23, 2026 | 2 | — |
| Syndicate Fee a #442-103-32795 | Green Century Exp & Prod LLC | CraneT. E. Bar (San Andres) | Shut inOil | 4,343 | Jul 10, 2026 | 5 | Jul 2026 |
| Syndicate Fee 'a' #542-103-37642 | Green Century Exp & Prod, LLC | Crane | Drilled | 5,000 | Jun 18, 2025 | 1 | — |
| M.L. Barnsley B #p 142-103-37300 | Green Century Exp & Prod LLC | CraneLea (Penn. Detrital) | Shut inOil | 8,005 | Mar 27, 2023 | 1 | Jul 2026 |
| Section 21 Lease #s 45A42-105-42529 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,770 | Nov 7, 2022 | 1 | Jul 2026 |
| Section 21 Lease #s 4442-105-42527 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,760 | Oct 17, 2022 | 1 | Jul 2026 |
| Section 21 Lease #s 4642-105-42528 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,724 | Oct 17, 2022 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #s 3342-105-42525 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,859 | Oct 7, 2022 | 1 | Jul 2026 |
| Barnsley M. L. B #1HHZ42-103-37061 | Green Century Exp & Prod LLC | CraneLea (Consolidated) | ActiveOil | 3,376 | Jun 15, 2022 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #s 3442-105-42516 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,905 | Dec 3, 2021 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #s 3742-105-42514 | Green Century Exp & Prod, LLC | Crockett | Not on schedule | 1,850 | Nov 24, 2021 | 1 | — |
| Shannon Estate Noelke SE #s 2742-105-42515 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,855 | Nov 24, 2021 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #s 3542-105-42512 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,811 | Nov 12, 2021 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #s 3642-105-42513 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,744 | Nov 12, 2021 | 1 | Jul 2026 |
| Tucker Nellie M. #942-103-36758 | Green Century Exp & Prod LLC | CraneT. E. Bar (San Andres) | ActiveOil | 2,830 | Feb 10, 2021 | 1 | Jul 2026 |
| Tucker Nellie M. #c 242-103-32810 | Green Century Exp & Prod LLC | CraneT. E. Bar (San Andres) | ActiveOil | 4,368 | Aug 5, 2020 | 2 | Jul 2026 |
| Shannon Estate Noelke SE #s 1742-105-42335 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | Shut inOil | 1,847 | Sep 30, 2016 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #s 2642-105-42329 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,998 | Jun 3, 2016 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #s 2542-105-42321 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,000 | Feb 5, 2016 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #s 1642-105-42312 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveInjection | 1,803 | Oct 14, 2015 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #s 1542-105-42259 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,000 | Jun 9, 2015 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #1WW42-105-41885 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveWater Supply | 555 | Sep 9, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #s 1 A42-105-41843 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveInjection | 1,804 | Aug 5, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #w 542-105-41828 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,890 | Jul 18, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #e 342-105-41829 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,913 | Jul 18, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #w 642-105-41830 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 1,912 | Jul 18, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #w 742-105-41832 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,300 | Jul 18, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #w 342-105-41833 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,200 | Jul 18, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #e 742-105-41783 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,900 | May 17, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #n 142-105-41784 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,400 | May 7, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #w 142-105-41785 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | Shut inOil | 2,293 | May 7, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #e 142-105-41776 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,150 | May 1, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #e 242-105-41777 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,150 | May 1, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #e 442-105-41779 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 2,075 | May 1, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #e 542-105-41780 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,440 | May 1, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #e 642-105-41781 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveOil | 2,170 | May 1, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #i 342-105-41697 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveInjection | 1,886 | Jan 25, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #i 542-105-41700 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,200 | Jan 25, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #i 142-105-41695 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 1,900 | Jan 23, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #i 242-105-41696 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveInjection | 1,670 | Jan 23, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #i 442-105-41699 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | ActiveInjection | 2,059 | Jan 23, 2013 | 1 | Jul 2026 |
| Shannon Estate Noelke SE #w 242-105-41607 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,500 | Oct 30, 2012 | 2 | Jul 2026 |
| Shannon Estate Noelke SE #w 442-105-41600 | Green Century Exp & Prod LLC | CrockettNoelke Southeast (Queen) | PluggedOil | 2,500 | Oct 26, 2012 | 2 | Jul 2026 |
| Rogers #242-103-32771 | Green Century Exp & Prod LLC | CraneCosta (Clear Fork Upper) | PluggedGas | 4,500 | Sep 12, 2011 | 3 | Jul 2026 |
| Tucker Nellie M. #5R42-103-32919 | Green Century Exp & Prod LLC | CraneT. E. Bar (San Andres) | ActiveOil | 3,700 | Aug 16, 1999 | 2 | Jul 2026 |
| Tucker Nellie C #142-103-32778 | Green Century Exp & Prod LLC | CraneCosta (Clear Fork Upper) | ActiveGas | 4,327 | Jul 8, 1985 | 2 | Jul 2026 |
| State Sapulpa #442-103-32659 | Green Century Exp & Prod LLC | CraneCosta (Tubb) | PluggedOil | 4,500 | Jun 26, 1985 | 2 | Jul 2026 |
| Rogers #942-103-33560 | Green Century Exp & Prod LLC | CraneCosta (Clear Fork Upper) | Shut inOil | 4,244 | Oct 3, 1984 | 1 | Jul 2026 |
| Barnsley M. L. B #442-103-33482 | Green Century Exp & Prod LLC | CraneLea (San Andres) | PluggedOil | 3,200 | Jun 12, 1984 | 1 | Apr 2024 |
| Rogers #842-103-32944 | Green Century Exp & Prod LLC | CraneCosta (Clear Fork Upper) | PluggedOil | 4,500 | Jun 22, 1982 | 1 | Jul 2026 |