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Note 8 - Asset Retirement Obligations - Asset Retirement Obligations Activity (Details) - USD ($)
$ in Thousands
4 Months Ended 8 Months Ended 12 Months Ended
Dec. 31, 2020
Aug. 21, 2020
Dec. 31, 2021
Beginning asset retirement obligations     $ 2,293
Liabilities incurred from new wells     980
Liabilities assumed in acquisitions     981
Liabilities divested     (6)
Dispositions     (25)
Revision of estimates (a) [1]     (130)
Accretion of discount $ 51 $ 89 167
Ending asset retirement obligations $ 2,293   $ 4,260
[1] The revisions to the Company’s asset retirement obligation estimates are primarily due to changes in estimated costs based on experience with the properties and their expected useful lives.