Note 6 - Exploratory Well Costs (Tables)

3 Months Ended

Mar. 31, 2023

Notes Tables

Capitalized Exploratory Well Costs, Roll Forward [Table Text Block]

	Three Months Ended March 31, 2023
Beginning capitalized exploratory/extension well costs	$	186,427
Additions to exploratory/extension well costs		193,183
Reclassification to proved properties		(325,724	)
Exploratory/extension well costs charged to exploration and abandonment expense		—
Ending capitalized exploratory/extension well costs	$	53,886