Annual report pursuant to Section 13 and 15(d)

Asset Retirement Obligations (Tables)

v3.6.0.2
Asset Retirement Obligations (Tables)
12 Months Ended
Dec. 31, 2016
Asset Retirement Obligations [Abstract]  
Schedule of Change in Asset Retirement Obligation



 

 

 

 

 

 



 

For the Year Ended December 31,



2016

 

2015

Asset retirement obligations at January 1, 2016

 

$

5,107 

 

$

6,674 

Accretion expense

 

 

958 

 

 

660 

Liabilities incurred

 

 

84 

 

 

165 

Liabilities settled

 

 

(2,378)

 

 

(2,964)

Revisions to estimate

 

 

2,890 

 

 

572 

Asset retirement obligations at end of period

 

 

6,661 

 

 

5,107 

Less: Current asset retirement obligations

 

 

(2,729)

 

 

(790)

   Long-term asset retirement obligations at December 31, 2016

 

$

3,932 

 

$

4,317