XML 27 R22.htm IDEA: XBRL DOCUMENT v2.4.0.6
Oil And Gas Properties (Tables)
9 Months Ended
Sep. 30, 2012
Oil And Gas Properties [Abstract]  
Schedule Of Oil And Gas Properties
    September 30, 2012      December 31, 2011   
Oil and gas properties, at cost $ 43,135   $ 36,002  
Unevaluated properties   457     268  
Accumulated depletion   (18,301 )   (16,064 )
Oil and gas properties, net $ 25,291   $ 20,206