Note 5 - Common Stock (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Capital Stock, Shares Authorized (in shares)	75,000,000
Preferred Stock, Shares Authorized (in shares)	10,000,000		10,000,000
Preferred Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.001		$ 0.001
Common Stock, Shares Authorized (in shares)	65,000,000		65,000,000
Common Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.001		$ 0.001
Proceeds from Issuance of Common Stock	$ 1,281,600	$ 0
Unexecuted Subscription Agreement [Member]
Proceeds from Issuance of Common Stock	$ 1,281,600
Shares Purchased but Unissued, Price Per Share (in dollars per share)	$ 1.00
Kelloff Oil & Gas, LLC [Member]
Share-Based Payment Arrangement, Expense	$ 15,000
Director [Member]
Stock Issued During Period, Shares Per Month Per Director (in shares)	4,000
APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total	$ 48,000