XML 37 R12.htm IDEA: XBRL DOCUMENT v2.4.0.8
Asset Retirement Obligation
6 Months Ended
Jun. 30, 2014
Asset Retirement Obligation [Abstract]  
Asset Retirement Obligation

(6) Asset Retirement Obligation

 

     Our asset retirement obligations represent the estimated present value of the amount we will incur to plug, abandon, and remediate our producing properties at the end of their productive lives in accordance with applicable laws. The following table summarizes the Company's Asset Retirement Obligation transactions for the six months ended June 30, 2014 (in thousands):

Balance December 31, 2013 $ 1,780  
 
Accretion expense   57  
Liabilities incurred   26  
Liabilities settled   (47 )
 
Balance June 30, 2014 $ 1,816