ACCRUED LIABILITIES (Tables)

12 Months Ended

Dec. 31, 2013

ACCRUED LIABILITIES [Abstract]

Accrued Liabilities

Accrued liabilities at December 31 are summarized as follows:

	2013		2012
	(thousands of dollars)
Accrued state taxes	$	224	$	197
Accrued payroll		1,238		1,035
Accrued officers’ compensation		650		547
Accrued environmental costs (Note 13)		203		350
Other liabilities		733		558
Total	$	3,048	$	2,687