Asset Retirement Obligations

9 Months Ended

Sep. 30, 2026

Asset Retirement Obligation Disclosure [Abstract]

Our ARO liabilities are based on our net ownership in wells and facilities and management’s estimate of the costs to abandon and remediate those wells and facilities together with management’s estimate of the future timing of the costs to be incurred. The following table summarizes activity related to our ARO liabilities for the nine months ended September 30, 2026:


	As of September 30, 2026
	(in thousands)
Balance at beginning of period	$	402,601

Additions	2,437
Retirements	(6,594)
Divestitures	(32)

Accretion expense	22,354
Balance at end of period	420,766
Less: current portion	(33,672)
Balance at end of period, noncurrent portion	$	387,094