Decommissioning and Other Asset Retirement Obligations (Tables)

3 Months Ended

Mar. 31, 2012

Decommissioning and Other Asset Retirement Obligations (Tables)

Decommissioning and Other Asset Retirement Obligations Table

	Three Months Ended March 31,
	2012			2011
	(In Thousands)
Beginning balance for the period, as reported	$	139,835		$	272,815
Activity in the period:
Accretion of liability		520			1,894
Retirement obligations incurred		-			-
Revisions in estimated cash flows		2,233			9,764
Settlement of retirement obligations		(15,744	)		(53,639	)
Ending balance as of March 31	$	126,844		$	230,834