Acquisitions (Tables) (Prize And East Texas Oil Field Acquistion [Member])

3 Months Ended

Mar. 31, 2013

Prize And East Texas Oil Field Acquistion [Member]

Proforma Financial Results

		Three Months Ended
		(Unaudited)
		March 31, 2013		March 31, 2012
		Actual		Pro Forma
Total revenues	$	104,886	$	116,264
Operating income	$	18,934	$	34,720
Net loss	$	(8,174)	$	(656)
Net loss per unit:
Common unitholders' (basic and diluted)	$	(0.33)	$	(0.22)
Subordinated units (basic and diluted)	$	-	$	(0.22)