Asset Retirement Obligations

3 Months Ended

Mar. 31, 2019

Asset Retirement Obligation Disclosure [Abstract]

ASSET RETIREMENT OBLIGATIONS

The following table summarizes the changes in the Company’s asset retirement obligations for the three months ended March 31, 2019 (in thousands).

Beginning asset retirement obligations	$	31,086
Liabilities incurred during period	445
Accretion expense	414
Ending asset retirement obligations	31,945
Less: current asset retirement obligations(1)	(1,655		)
Long-term asset retirement obligations	$	30,290

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(1) Included in accrued liabilities in the Company’s interim unaudited condensed consolidated balance sheet at March 31, 2019.