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Asset Retirement Obligations
9 Months Ended
Sep. 30, 2018
Asset Retirement Obligations  
Asset Retirement Obligations

(7)  Asset Retirement Obligations

The following is a reconciliation of our asset retirement obligations for the period shown below (in thousands):

 

 

 

 

 

Asset retirement obligations—December 31, 2017

 

$

 —

 

Obligations incurred

 

 

3,047

 

Accretion expense

 

 

101

 

Asset retirement obligations—September 30, 2018

 

$

3,148