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Asset Retirement Obligations Asset Retirement Obligations (Notes)
9 Months Ended
Sep. 30, 2013
ASSET RETIREMENT OBLIGATIONS [Abstract]  
Asset Retirement Obligation Disclosure [Text Block]
Asset Retirement Obligations

The following table presents the changes in carrying amounts of the asset retirement obligations associated with this Partnership's working interest in crude oil and natural gas properties:

 
Amount
 
 
Balance at December 31, 2012
$
223,265

Accretion expense
10,150

Obligations discharged with divestiture of properties
(66,756
)
Balance at September 30, 2013
$
166,659