Asset Retirement Obligations (Tables)

9 Months Ended

Sep. 30, 2024

Asset Retirement Obligation Disclosure [Abstract]

Schedule of Change in Asset Retirement Obligations

The following table shows the change in our asset retirement obligations for the nine months ended

September 30, 2024 (dollars in thousands): 

	2024
Asset retirement obligations at January 1, 2024	$	966,001
Changes attributable to:
Accretion expense	40,349
Settlements	(9,055)
Estimated cash flow revisions	154,113
Asset retirement obligations at September 30, 2024	$	1,151,408