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ASSET RETIREMENT OBLIGATION (Tables)
12 Months Ended
Dec. 31, 2019
ASSET RETIREMENT OBLIGATION  
Summary of Asset Retirement Obligation

 

 

 

 

 

 

 

 

    

December 31, 

    

December 31, 

(thousands of dollars)

 

2019

 

2018

Balance, beginning of period

 

$

6,203

 

$

5,731

Liabilities settled

 

 

(293)

 

 

(521)

Accretion expense

 

 

390

 

 

993

Balance, end of period

 

 

6,300

 

 

6,203

Less: Current portion

 

 

(894)

 

 

(708)

Non-current portion

 

$

5,406

 

$

5,495