Asset Retirement Obligations (Tables)

6 Months Ended

Jun. 30, 2022

Asset Retirement Obligation Disclosure [Abstract]

Schedule of asset retirement obligations

The following table describes the changes in our AROs (in thousands):

	2022		2021
AROs at January 1,	$	29,658	$	30,913
Revisions in estimates		—		(2,631)
Accretion expense		1,303		48
AROs at June 30,	$	30,961	$	28,330