Asset Retirement Obligations (Tables)

12 Months Ended

Dec. 31, 2022

Asset Retirement Obligation Disclosure [Abstract]

Schedule of Changes in Asset Retirement Obligations

The following table summarizes the changes in our asset retirement obligations:

	Year Ended Dec. 31, 2022		Year Ended Dec. 31, 2021
In thousands
Beginning asset retirement obligations	$	302,611	$	186,281
Liabilities incurred and assumed during period	547		43,701
Revisions in estimated retirement obligations	64,667		69,059
Liabilities settled and sold during period	(34,260)		(10,783)
Accretion expense	18,477		14,353
Ending asset retirement obligations	352,042		302,611
Less: current asset retirement obligations(1)	(36,100)		(18,373)
Long-term asset retirement obligations	$	315,942	$	284,238

(1)Included in “Accounts payable and accrued liabilities” in our Consolidated Balance Sheets.