Components of Working Capital (Tables)

9 Months Ended

Sep. 30, 2015

Components Of Working Capital [Abstract]

Other Current Assets Table

A summary of other current assets is as follows:

thousands	September 30, 2015		December 31, 2014
Natural gas liquids inventory	$	6,486	$	5,316
Natural gas imbalance receivables	177		415
Prepaid insurance	2,732		3,217
Other	2,145		1,893
Total other current assets	$	11,540	$	10,841

Accrued Liabilities Table

A summary of accrued liabilities is as follows:

thousands	September 30, 2015 (Restated)		December 31, 2014
Accrued capital expenditures	$	70,118	$	128,856
Accrued plant purchases	26,068		14,023
Accrued interest expense	34,169		24,741
Short-term asset retirement obligations	4,335		1,224
Short-term remediation and reclamation obligations	475		475
Income taxes payable	468		207
Other	3,119		1,338
Total accrued liabilities	$	138,752	$	170,864