Asset Retirement Obligations (Tables)

9 Months Ended

Sep. 30, 2026

Asset Retirement Obligation Disclosure [Abstract]

Schedule of Asset Retirement Obligations [Table Text Block]


						Nine Months Ended September 30,
						2026						2025
						(In Thousands)
Balance as of January 1						$	573,187					$	378,460
Liabilities incurred						1,539						1,515
Liabilities settled						(22,946)						(17,314)
Revisions to cash flow and timing estimates						37,844						91,996
Accretion expense						19,225						12,876
Balance as of September 30						$	608,849					$	467,533
Less: ARO liabilities, current						58,850						44,537
ARO liabilities, non-current						$	549,999					$	422,996