Information about Oil and Gas Producing Activities (Details 3) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Information About Oil And Gas Producing Activities
Future cash inflows	$ 9,724	$ 11,480
Future production costs	(1,616)	(2,680)
Future development costs	(4,965)	(3,525)
Future net cash flows	3,143	5,275
10% annual discount for estimated timing of cash flows	197	(153)
Standardized measure of discounted future net cash flows	$ 3,340	$ 5,122