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Note 7 - Crude Oil and Natural Gas Properties and Equipment (Tables) | 6 Months Ended
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Jun. 30, 2022
Notes Tables |
Property, Plant and Equipment [Table Text Block] |
|  | As of June 30, 2022 |  |  | As of December 31, 2021 |
|  | (in thousands) |
Crude oil and natural gas properties and equipment - successful efforts method: |  |  |  |  |  |  |  |
Wells, platforms and other production facilities |  | $ | 528,328 |  |  | $ | 488,756 |
Work-in-progress |  |  | 42,954 |  |  |  | 13,515 |
Undeveloped acreage |  |  | 23,735 |  |  |  | 23,735 |
Equipment and other |  |  | 23,695 |  |  |  | 23,478 |
|  |  | 618,712 |  |  |  | 549,484 |
Accumulated depreciation, depletion, amortization and impairment |  |  | (466,994 | ) |  |  | (455,160 | )
Net crude oil and natural gas properties, equipment and other |  | $ | 151,718 |  |  | $ | 94,324 |

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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