Asset Retirement Obligations Asset Retirement Obligations (Tables)

3 Months Ended

Mar. 31, 2016

Asset Retirement Obligation Disclosure [Abstract]

Roll-forward of our asset retirement obligations

The following provides a roll-forward of our asset retirement obligations (in thousands):

	2016
Asset Retirement Obligations recorded as of January 1	$	63,555
Accretion expense	1,291
Liabilities incurred for new wells and facilities construction	—
Reductions due to sold and abandoned wells and facilities	(1		)
Revisions in estimates	488
Asset Retirement Obligations as of March 31	$	65,333