| Block 31 Unit #f 5F42-103-32080 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,100 | Jan 31, 2024 | 2 | Apr 2026 |
| Block 31 Unit #g 842-103-33790 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,200 | Dec 6, 2023 | 3 | Apr 2026 |
| University -35- #142-103-32746 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,350 | Sep 18, 2023 | 5 | Apr 2026 |
| University -36A- #142-103-33016 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,100 | Aug 17, 2023 | 2 | Apr 2026 |
| University B 38 #142-103-32997 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,044 | Jul 24, 2023 | 4 | Apr 2026 |
| University O 25 #542-103-33281 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,200 | Jun 22, 2023 | 2 | Apr 2026 |
| University 38 a #242-103-33026 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,100 | Jun 16, 2023 | 2 | Apr 2026 |
| University O 25 #742-103-36006 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,400 | Mar 2, 2023 | 3 | Apr 2026 |
| University -36B- #242-103-36153 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,152 | Feb 17, 2023 | 3 | Apr 2026 |
| Block 31 Unit #o 1142-103-33479 | Hilcorp Energy Company only | CraneBlock 31 (Devonian) | ActiveGas | 9,170 | Feb 12, 2020 | 5 | Apr 2026 |
| Block 31 Unit #h 842-103-32688 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,060 | Oct 22, 2019 | 6 | Apr 2026 |
| Block 31 Unit #l 442-103-32143 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,210 | Oct 21, 2019 | 4 | Apr 2026 |
| Block 31 Unit #p 10 U42-103-31405 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,089 | Aug 26, 2019 | 1 | Apr 2026 |
| Block 31 Unit #p 14L42-103-31977 | Hilcorp Energy Company only | CraneBlock 31 (Devonian) | ActiveGas | 9,100 | Jul 30, 2019 | 2 | Apr 2026 |
| Block 31 Unit #p 842-103-31268 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,000 | Jun 20, 2019 | 3 | Apr 2026 |
| Block 31 Unit #z 2 C42-103-03055 | Hilcorp Energy Company only | CraneBlock 31 (Connell) | ActiveOil | 10,460 | Apr 5, 2019 | 2 | Apr 2026 |
| Block 31 Unit #n 1N42-103-10548 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,100 | Apr 5, 2019 | 2 | Apr 2026 |
| Block 31 Unit #d 342-103-30752 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,000 | Apr 5, 2019 | 2 | Apr 2026 |
| Block 31 Unit #b 3B42-103-32386 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,050 | Apr 5, 2019 | 3 | Apr 2026 |
| Block 31 Unit #s 542-103-32632 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,080 | Apr 5, 2019 | 4 | Apr 2026 |
| Block 31 Unit #n 5N42-103-33163 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,075 | Apr 5, 2019 | 3 | Apr 2026 |
| Block 31 Unit #n 642-103-33212 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,100 | Apr 5, 2019 | 3 | Apr 2026 |
| Block 31 Unit #g 9G42-103-33583 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,300 | Apr 5, 2019 | 3 | Apr 2026 |
| Block 31 Unit #2DD42-103-32992 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,100 | Apr 4, 2019 | 4 | Apr 2026 |
| Block 31 Unit #s 9D42-103-32936 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,105 | May 22, 2018 | 4 | Apr 2026 |
| Block 31 Unit #f 7F42-103-33943 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,290 | May 22, 2018 | 3 | Apr 2026 |
| Block 31 Unit #a 1S42-103-32415 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,080 | May 21, 2018 | 3 | Apr 2026 |
| Block 31 Unit #h 742-103-32542 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,040 | May 21, 2018 | 3 | Apr 2026 |
| Block 31 Unit #a 3S42-103-32569 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,090 | May 21, 2018 | 3 | Apr 2026 |
| Block 31 Unit #v 442-103-32572 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,090 | May 21, 2018 | 3 | Apr 2026 |
| Block 31 Unit #a 4S42-103-32695 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,080 | May 18, 2018 | 3 | Apr 2026 |
| Block 31 Unit #t 9N42-103-33864 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,490 | Mar 12, 2018 | 3 | Apr 2026 |
| Block 31 Unit #f 8F42-103-33995 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,300 | Mar 7, 2018 | 4 | Apr 2026 |
| Block 31 Unit #y 842-103-32039 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,125 | Mar 5, 2018 | 3 | Apr 2026 |
| Block 31 Unit #m 542-103-33825 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,100 | Mar 5, 2018 | 3 | Apr 2026 |
| Block 31 Unit #s 12U42-103-34231 | Hilcorp Energy Company only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,303 | Dec 11, 2017 | 4 | Apr 2026 |
| University -C- #142-103-10845 | Merit Energy Company only | CraneBlock 31 (Devonian) | PluggedOil | 9,503 | Apr 8, 2015 | 3 | Oct 1998 |
| Cowden 25 #142-103-36421 | Apache Corporation only | CraneBlock 31 (Penn. 7620) | PluggedOil | 12,500 | Aug 6, 2014 | 4 | Mar 2016 |
| University Devonian 16 #142-103-36224 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,338 | Jul 16, 2013 | 1 | Apr 2026 |
| University B 38 #242-103-36210 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 8,920 | Jun 17, 2013 | 1 | Apr 2026 |
| University Devonian 48 #242-103-36134 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,110 | Mar 6, 2013 | 2 | Apr 2026 |
| University 38 a #442-103-36042 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,220 | Aug 24, 2012 | 1 | Apr 2026 |
| University Devonian a 37 #642-103-36003 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,860 | May 31, 2012 | 1 | Apr 2026 |
| University Devonian a 25 #342-103-36005 | Formentera Operations LLC only | CraneBlock 31 (Penn. 7620) | ActiveOil | 9,206 | May 24, 2012 | 1 | Apr 2026 |
| University 31-9 #142-103-35501 | JTL Operating Co. Inc only | CraneBlock 31 (Penn. 7620) | PluggedOil | 8,600 | Nov 19, 2007 | 2 | Oct 2017 |
| University 31-4 #142-103-35500 | Baker Operating Inc. only | CraneBlock 31 (Penn. 7620) | ActiveOil | 8,474 | Nov 17, 2007 | 2 | Apr 2026 |
| State LB #842-103-33458 | Scout Energy Management LLC only | CraneBlock 31 (Penn. 7620) | Shut inOil | 9,500 | Sep 8, 1999 | 2 | Apr 2026 |