Decommissioning and Other Asset Retirement Obligations (Tables)

3 Months Ended

Mar. 31, 2016

Decommissioning and Other Asset Retirement Obligations (Tables)

Decommissioning and Other Asset Retirement Obligations Table

	Three Months Ended March 31, 2016
Beginning balance for the period, as reported	$	57,449
Activity in the period:
Accretion of liability	402
Retirement obligations incurred	—
Revisions in estimated cash flows	121
Settlement of retirement obligations	(3,381		)
Ending balance	$	54,591