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Manufactured Methane
3 Months Ended
Mar. 31, 2015
Manufactured Methane [Abstract]  
Manufactured Methane

(9) Manufactured Methane

The following table sets forth information concerning the Manufactured Methane facilities (in thousands):

March 31, 2015 December 31, 2014
Manufactured Methane facilities, at cost $ 1,634 $ 1,634
Accumulated depreciation (15 ) -
Manufactured Methane facilities, net $ 1,619 $ 1,634

The methane facilities were placed into service on April 1, 2009. The methane facilities are being depreciated over the estimated useful life of approximately 33 years based on estimated landfill closure date of December 2041. The Company recorded depreciation expense of $15,000 and $41,000 for the three months ended March 31, 2015 and 2014, respectively.