Note 17 - Supplemental Crude Oil and Natural Gas Disclosures (Unaudited) - Cost Incurred in Oil and Natural Gas Property Acquisition, Exploration and Development (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Proved properties	$ 385	$ 3,308	$ 352,791
Unproved properties	14,459	11,777	174,554
Total acquisition costs	14,844	15,085	527,345
Exploration costs	162,223	527,502	655,433
Development costs	442,076	481,528	391,298
Crude oil and natural gas expenditures	619,143	1,024,115	1,574,076
Asset retirement obligations, net	1,068	6,048	2,879
Total costs incurred	$ 620,211	$ 1,030,163	$ 1,576,955