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Oil And Gas Properties (Tables)
3 Months Ended
Mar. 31, 2015
Oil And Gas Properties [Abstract]  
Schedule Of Oil And Gas Properties
March 31, 2015 December 31, 2014
Oil and gas properties, at cost $ 49,562 $ 49,388
Unevaluated properties 507 462
Accumulated depletion (25,134 ) (24,437 )
Oil and gas properties, net $ 24,935 $ 25,413