Annual report pursuant to section 13 and 15(d)

ACCRUED LIABILITIES (Tables)

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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