Information about Oil and Gas Producing Activities (Details 4) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Information About Oil And Gas Producing Activities
Net change in sales and transfer prices and in production costs related to future production	$ 884	$ (2,989)
Sales and transfers of oil and gas produced during the period	(3,072)	(4,733)
Changes in estimated future development costs	(1,440)	697
Net change due to revisions in quantities estimates	1,509	560
Accretion of discount	512	1,054
Other	(175)	(11)
Aggregate change in the standardized measure of discounted future net cash flows for the year	$ (1,782)	$ (5,422)