Note 4 - Major Customers (Details)	12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Details
Concentration Risk, Additional Characteristic	the Company had four customers who individually accounted for 10% or more of the Company's oil and gas sales and who, in aggregate, accounted for 93% of oil and gas sales	the Company had three customers who individually accounted for 10% or more of the Company's oil and gas sales and who, in aggregate, accounted for 93% of oil and gas sales
Concentration Risk, Other Risk	the four customers individually accounted for 48%, 17%, 17%, and 11% of oil and gas sales	the three customers individually accounted for 63%, 17% and 13% of oil and gas sales