Note 3 - Oil and Gas Properties - Schedule of Oil and Gas Properties (Details)	12 Months Ended
	Dec. 31, 2022 USD ($)
Leasehold Improvements, Oil and Gas Properties [Member] | Chicorica, LLC [Member]
Leasehold Improvements - Chico Rica, LLC	$ 10,000
Leasehold Improvements - Chico Rica, LLC	30,000
Leasehold Improvements - Chico Rica, LLC	40,000
Leasehold Improvements, Oil and Gas Properties [Member] | Undeveloped [Member]
Leasehold Improvements - Chico Rica, LLC	15,791
Leasehold Improvements - Chico Rica, LLC	46,805
Leasehold Improvements - Chico Rica, LLC	62,596
Lease Acquisition Costs , Logan County Project I [Member]
Leasehold Improvements - Chico Rica, LLC	120,000
Leasehold Improvements - Chico Rica, LLC	1,238,078
Leasehold Improvements - Chico Rica, LLC	1,358,078
Oil and Gas Properties [Member]
Leasehold Improvements - Chico Rica, LLC	145,791
Leasehold Improvements - Chico Rica, LLC	1,314,883
Leasehold Improvements - Chico Rica, LLC	$ 1,460,674