Accrued Liabilities

12 Months Ended

Dec. 31, 2016

Accrued Liabilities [Abstract]

Accrued Liabilities [Text Block]

ACCRUED LIABILITIES

Accrued liabilities consisted of the following as of December 31:

	2016		2015
	(In thousands)
Employee costs	$	15,394	$	12,641
Lease operating expenses	10,075		17,220
Interest payable	6,524		6,321
Third-party credits	2,998		3,326
Taxes	2,219		3,767
Other	2,441		3,643
Total accrued liabilities	$	39,651	$	46,918