Components of Working Capital

3 Months Ended

Mar. 31, 2016

8. COMPONENTS OF WORKING CAPITAL

A summary of accounts receivable, net is as follows:



thousands	March 31, 2016		December 31, 2015
Trade receivables, net	$	130,559	$	143,341
Other receivables, net	49,042		49,772
Total accounts receivable, net	$	179,601	$	193,113

A summary of other current assets is as follows:



thousands	March 31, 2016		December 31, 2015
Natural gas liquids inventory	$	832	$	2,403
Imbalance receivables	1,425		2,122
Prepaid insurance	1,807		2,998
Other	—		1,034
Total other current assets	$	4,064	$	8,557

A summary of accrued liabilities is as follows:



thousands	March 31, 2016		December 31, 2015
Accrued capital expenditures	$	68,152	$	61,454
Accrued plant purchases	15,885		16,425
Accrued interest expense	34,578		26,194
Short-term asset retirement obligations	2,909		3,677
Short-term remediation and reclamation obligations	1,136		1,136
Income taxes payable	931		770
Other	4,789		9,440
Total accrued liabilities	$	128,380	$	119,096