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Note 6 - Exploratory Well Costs (Tables) | 6 Months Ended
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Jun. 30, 2022
Notes Tables |
Capitalized Exploratory Well Costs, Roll Forward [Table Text Block] |
|  | Six Months Ended June 30, 2022 |
Beginning capitalized exploratory well costs |  | $ | 28,076 |
Additions to exploratory well costs |  |  | 161,331 |
Reclassification to proved properties |  |  | (177,720 | )
Exploratory well costs charged to exploration and abandonment expense |  |  | — |
Ending capitalized exploratory well costs |  | $ | 11,687 |

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- Definition Tabular disclosure of the change in capitalized exploratory costs during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 932 -SubTopic 235 -Section 50 -Paragraph 1B -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126939881&loc=SL6806780-109447 + Details
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