Note 17 - Supplemental Crude Oil and Natural Gas Disclosures (Unaudited) - Quantities of Proved Developed and Undeveloped Reserves (Details) Mcfe in Thousands		Dec. 31, 2024 MMBoe MBoe Mcfe	Dec. 31, 2023 MMBoe MBoe Mcfe	Dec. 31, 2022 MMBoe MBoe Mcfe	Dec. 31, 2021 MBoe Mcfe
Proved Developed Reserves (Thousand Barrels of Oil Equivalent)	[1]	108,119	79,593	61,258
Proved Undeveloped Reserves (Thousand Barrels of Oil Equivalent)		90,879	74,569	61,700
Total Proved Reserves (Thousand Barrels of Oil Equivalent)		198,998	154,162	122,958	64,213
Oil [Member]
Proved Developed Reserves (Thousand Barrels of Oil Equivalent)	[1]	65,632	58,631	47,845
Proved Undeveloped Reserves (Thousand Barrels of Oil Equivalent)		69,639	60,923	50,971
Total Proved Reserves (Thousand Barrels of Oil Equivalent)		135,271	119,554	98,816	51,825
Natural Gas Liquids (NGL) [Member]
Proved Developed Reserves (Thousand Barrels of Oil Equivalent)	[1]	22,753	12,183	7,968
Proved Undeveloped Reserves (Thousand Barrels of Oil Equivalent) | MMBoe		11,365	7,913	6,401
Total Proved Reserves (Thousand Barrels of Oil Equivalent)		34,118	20,096	14,369	7,378
Natural Gas [Member]
Proved Developed Reserves (Thousand Barrels of Oil Equivalent) | Mcfe	[1]	118,402	52,671	32,669
Proved Undeveloped Reserves (Thousand Barrels of Oil Equivalent) | Mcfe		59,252	34,400	25,969
Total Proved Reserves (Thousand Barrels of Oil Equivalent) | Mcfe		177,654	87,071	58,638	30,061

[1] As of December 31, 2024, 2023 and 2022, proved developed reserves includes proved developed non-producing reserves of 6,239, 4,598 and 7,417 MBbl of crude oil, 1,044, 534 and 927 MBbl of NGL and 5,668, 1,889 and 3,641 MMcf of natural gas, respectively.