Quarterly report pursuant to Section 13 or 15(d)

ACCRUED LIABILITIES

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ACCRUED LIABILITIES
6 Months Ended
Jun. 30, 2018
Accrued Liabilities [Abstract]  
ACCRUED LIABILITIES
ACCRUED LIABILITIES

Accrued liabilities consisted of the following:
 
 
June 30, 2018

 
December 31, 2017

 
 
(thousands of dollars)
Accrued state taxes
 
$
295

 
$
272

Accrued property taxes
 
900

 

Accrued payroll
 
910

 
1,407

Accrued interest
 
31

 
30

Accrued officer compensation
 
600

 
500

Other
 
2,902

 
1,752

Total
 
$
5,638

 
$
3,961