Asset Retirement Obligations (Tables)

3 Months Ended

Mar. 31, 2022

Asset Retirement Obligation Disclosure [Abstract]

Schedule of Asset Retirement Obligations

The following table shows certain information about our estimated AROs for the periods indicated:

	Three Months Ended March 31,
	2022		2021
	(In thousands)
ARO liability, beginning of period	$	25,688	$	23,356
Accretion of discount	493		461
Liability incurred	—		—
Liability settled	(55)		(16)
Liability sold	(2,670)		(2)
Revision of estimates (1)	1,483		44
ARO liability, end of period	24,939		23,843
Less: current portion	2,654		2,161
Total long-term ARO	$	22,285	$	21,682

1.Plugging liability estimates were revised in 2022 and 2021 for updates in the cost of services used to plug wells over the preceding year as well as estimated inflation and discount rates. We had various upward and downward adjustments.