Note 5 - Common Stock (Details Textual) - USD ($)			12 Months Ended
	Apr. 01, 2021	Aug. 06, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
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
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture, Total			$ 222,000	$ 233,000
Shares Issued, Price Per Share (in dollars per share)		$ 1.00
Stock Issued During Period, Shares, Settle Accounts Payable (in shares)			90,000	5,000
Stock Issued During Period, Value, Settlement of Accounts Payable			$ 90,000	$ 5,000
Accounts Payable Settled with Shares			210,250
Gain (Loss) on Settlement of Accounts Payable			$ 120,250	$ (0)
Stock Issued During Period, Shares, New Issues (in shares)		1,300,000	5,000	75,000
Proceeds from Issuance of Common Stock			$ 5,000	$ 75,000
Stock Issued During Period, Shares, Purchase of Assets (in shares)				10,000
Stock Issued During Period, Value, Purchase of Assets				$ 10,000
Common Stock, Shares Authorized to Sell (in shares)		550,000
Kelloff Oil & Gas, LLC [Member]
Consulting Agreement, Month To Month Rate	$ 10,000
Consulting Agreement, Shares Issued Per Month (in shares)	5,000
Stock Issued During Period, Shares, Issued for Services (in shares)			45,000
Stock Issued During Period, Value, Issued for Services			$ 45,000
Director [Member]
Stock Issued During Period, Shares Per Month Per Director (in shares)			4,000
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture, Total (in shares)			192,000	208,000
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture, Total			$ 192,000	$ 208,000
Chief Financial Officer [Member]
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture, Total (in shares)			361,678		25,000
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture, Total				$ 25,000
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture, Bonus (in shares)			25,000
Shares Issued, Price Per Share (in dollars per share)			$ 1.00
Share-based Payment Arrangement, Expense			$ 361,678
Accrued Compensation			$ 40,000
Series A Convertible Preferred Stock [Member]
Preferred Stock, Shares Authorized (in shares)			2,000,000
Preferred Stock, Par or Stated Value Per Share (in dollars per share)			$ 0.001