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Asset Retirement Obligations Asset Retirement Obligations (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Dec. 31, 2021
Asset Retirement Obligation Disclosure [Abstract]            
Asset Retirement Obligation $ 11,418   $ 11,418   $ 10,456 $ 6,050
Accretion expense 254 $ 166 718 $ 366 534  
Liabilities incurred for new wells and facilities construction     313   3,032  
Reduction due to sold wells and facilities         (57)  
Reductions due to plugged wells and facilities     (603)   (22)  
Revisions in estimates     534   919  
Asset retirement obligation - current portion $ 1,578   $ 1,578   $ 1,284