Note 16 - Subsequent Events (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Price Risk Derivatives [Table Text Block]

						Swaps		Enhanced Collars & Deferred Premium Puts
Settlement Month	Settlement Year	Type of Contract	Bbls Per Day		Index	Price per Bbl		Floor or Strike Price per Bbl		Ceiling Price per Bbl		Deferred Premium Payable per Bbl
Crude Oil:
Jan - Mar	2024	Swap		4,000	WTI	$	84.00	$	—	$	—	$	—
Jan - Mar	2024	Collar		6,000	WTI	$	—	$	80.00	$	100.00	$	3.50
Jan - Mar	2024	Put		20,000	WTI	$	—	$	66.44	$	—	$	5.00
Apr - Jun	2024	Swap		4,000	WTI	$	84.00	$	—	$	—	$	—
Apr - Jun	2024	Collar		5,500	WTI	$	—	$	69.73	$	95.00	$	0.61
Apr - Jun	2024	Put		14,000	WTI	$	—	$	60.41	$	—	$	5.00
Jul - Sep	2024	Swap		4,000	WTI	$	84.00	$	—	$	—	$	—
Jul - Sep	2024	Collar		1,500	WTI	$	—	$	69.00	$	95.00	$	0.85
Jul - Sep	2024	Put		14,000	WTI	$	—	$	60.41	$	—	$	5.00
Oct - Dec	2024	Swap		5,500	WTI	$	76.37	$	—	$	—	$	—
Oct - Dec	2024	Collar		10,600	WTI	$	—	$	65.68	$	90.32	$	1.85
Oct - Dec	2024	Put		2,000	WTI	$	—	$	58.00	$	—	$	5.00
Jan - Mar	2025	Swap		5,500	WTI	$	76.37	$	—	$	—	$	—
Jan - Mar	2025	Collar		8,000	WTI	$	—	$	65.00	$	90.00	$	2.12
Jan - Mar	2025	Put		2,000	WTI	$	—	$	58.00	$	—	$	5.00
Apr - Jun	2025	Swap		5,500	WTI	$	76.37	$	—	$	—	$	—
Apr - Jun	2025	Collar		7,000	WTI	$	—	$	65.00	$	90.08	$	2.28
Apr - Jun	2025	Put		2,000	WTI	$	—	$	58.00	$	—	$	5.00
Jul - Sep	2025	Swap		3,000	WTI	$	75.85	$	—	$	—	$	—
Jul - Sep	2025	Collar		7,000	WTI	$	—	$	65.00	$	90.08	$	2.28
Jul - Sep	2025	Put		2,000	WTI	$	—	$	58.00	$	—	$	5.00

Crude Oil Derivative Fixed Price Basis Swap [Member]

Notes Tables

Schedule of Price Risk Derivatives [Table Text Block]

						Swaps
Settlement Month	Settlement Year	Type of Contract	Bbls Per Day		Index	Weighted Average Differential per Bbl
Crude Oil:
Jan - Mar	2024	Basis Swap		16,484	Argus WTI Midland	$	1.12
Apr - Jun	2024	Basis Swap		25,000	Argus WTI Midland	$	1.12
Jul - Sep	2024	Basis Swap		25,000	Argus WTI Midland	$	1.12
Oct - Dec	2024	Basis Swap		25,000	Argus WTI Midland	$	1.12