Note 4 - Related Party Transactions (Details Textual) - USD ($)	3 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Fields Management Service Agreement [Member]
Due to Related Parties, Total	$ 0	$ 0
FMI [Member] \| Service Agreements [Member]
Related Party Transaction, Amounts of Transaction	$ 231,015	$ 231,015

Carrying amount as of the balance sheet date of obligations due all related parties.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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+ Details