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Note 10 - Asset Retirement Obligations (Tables) | 3 Months Ended
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Mar. 31, 2024
Notes Tables |
Schedule of Asset Retirement Obligations [Table Text Block] |
|  | March 31, 2024 |  |  | December 31, 2023 |
|  | (in thousands) |
Balance, beginning of year |  | $ | 18,490 |  |  | $ | 15,442 |
Acquired or incurred |  |  | - |  |  |  | 11 |
Cost and life revisions |  |  | (100 | ) |  |  | 2,494 |
Plugged |  |  | (58 | ) |  |  | (215 | )
Sold |  |  | - |  |  |  | (458 | )
Accretion |  |  | 393 |  |  |  | 1,216 |
Balance, end of period |  | $ | 18,725 |  |  | $ | 18,490 |
Asset retirement obligations - current |  | $ | 1,273 |  |  | $ | 1,273 |
Asset retirement obligations - noncurrent |  |  | 17,452 |  |  |  | 17,217 |
Balance, end of period |  | $ | 18,725 |  |  | $ | 18,490 |

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- Definition Tabular disclosure of the carrying amount of a liability for asset retirement obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 410 -SubTopic 20 -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481850/410-20-50-1 + Details
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