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Asset Retirement Obligation (Tables)
 6 Months Ended
Jun. 30, 2020
Asset Retirement Obligation [Abstract]  
Asset Retirement Obligation Transactions



 

 

 



 

 

 

Balance December 31, 2019

 

$

 1,998 

Accretion expense

 

 

 63 

Liabilities incurred

 

 

 —

Liabilities settled

 

 

 —

Liabilities relieved - sold properties

 

 

 (50)

Balance June 30, 2020

 

$

 2,011