XML 28 R14.htm IDEA: XBRL DOCUMENT v2.4.0.6
Asset retirement obligations (ARO)
3 Months Ended
Mar. 31, 2012
Asset retirement obligations (ARO) [Abstract]  
Asset retirement obligations (ARO)
8. Asset retirement obligations (ARO)

A reconciliation of the Company’s asset retirement obligations for the quarter ended March 31, 2012, is as follows:

 

         

Balance, December 31, 2011

  $ 653,240  

Liabilities incurred

    —    

Liabilities assumed by buyer of properties

    (16,411

Accretion expense

    2,066  

Revisions to estimate

    —    
   

 

 

 

Balance, March 31, 2012

    638,895  

Less current asset retirement obligations

    (15,421 )
   

 

 

 

Long-term asset retirement obligations

  $ 623,474