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Asset Retirement Obligations
9 Months Ended
Sep. 30, 2012
Asset Retirement Obligations [Abstract]  
ASSET RETIREMENT OBLIGATIONS

NOTE 3 - ASSET RETIREMENT OBLIGATIONS

The following table summarizes the changes in the Company’s asset retirement obligations for the nine months ended September 30, 2012 (in thousands).

 

         

Beginning asset retirement obligations

  $ 4,269  

Liabilities incurred during period

    459  

Liabilities settled during period

    —    

Accretion expense

    170  
   

 

 

 

Ending asset retirement obligations

  $ 4,898  
   

 

 

 

At September 30, 2012, approximately $0.3 million of the Company’s asset retirement obligations were classified as current liabilities and included in “accrued liabilities” in the Company’s unaudited condensed consolidated balance sheet (see Note 11).