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Note 9 - Crude Oil, Natural Gas and NGLs Properties and Equipment, Net (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Property, Plant and Equipment [Table Text Block] |
|  | As of December 31, 2023 |  |  | As of December 31, 2022 |
Crude oil, natural gas and NGLs properties and equipment, net |  | (in thousands) |
Wells, platforms and other production facilities |  | $ | 1,468,542 |  |  | $ | 1,406,888 |
Work-in-progress |  |  | 4,183 |  |  |  | — |
Undeveloped acreage |  |  | 52,109 |  |  |  | 56,251 |
Capitalized equipment spare parts and other |  |  | 47,794 |  |  |  | 38,796 |
|  |  | 1,572,628 |  |  |  | 1,501,935 |
Accumulated depreciation, depletion, amortization and impairment |  |  | (1,112,842 | ) |  |  | (1,006,663 | )
Crude oil, natural gas and NGLs properties and equipment, net |  | $ | 459,786 |  |  | $ | 495,272 |
Unproved Properties Disclosure [Table Text Block] |
|  | As of December 31, 2023 |  |  | As of December 31, 2022 |
Unproved Property Costs |  | (in thousands) |
Etame Marin Block |  | $ | 13,735 |  |  | $ | 13,735 |
Equatorial Guinea |  |  | 10,000 |  |  |  | 10,000 |
Egypt |  |  | 11,444 |  |  |  | 15,850 |
Canada |  |  | 16,930 |  |  |  | 16,666 |
Unproved Property Costs |  | $ | 52,109 |  |  | $ | 56,251 |

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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 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 10 -Topic 360 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482099/360-10-50-1 + Details
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- Definition Tabular disclosure of unproved oil and gas property. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 932 -SubTopic 360 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 12.A.3(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479342/932-360-S99-1 + Details
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