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Asset Retirement Obligation
6 Months Ended
Jun. 30, 2016
Asset Retirement Obligation Disclosure [Abstract]  
Asset Retirement Obligation

7. Asset Retirement Obligation

The Company records a liability for the estimated costs to be incurred in connection with the abandonment of oil and natural gas properties in the future. This liability is included in the caption “other” in the liabilities section of the condensed consolidated balance sheet. The following table describes the changes to the Company’s asset retirement obligations during the six months ended June 30, 2016 and 2015 (in thousands):

 

 

Six Months Ended

 

 

June 30,

 

 

2016

 

 

2015

 

Balance at beginning of year

$

5,692

 

 

$

5,301

 

Liabilities incurred

 

66

 

 

 

271

 

Liabilities settled

 

(71

)

 

 

(65

)

Accretion expense

 

84

 

 

 

86

 

Revision in estimated costs of plugging oil and natural gas wells

 

43

 

 

 

 

Asset retirement obligation at end of period

$

5,814

 

 

$

5,593