Organization And Operations (Tables)

12 Months Ended

Dec. 31, 2012

October 2011 Transferred Properties [Member]

Schedule Of Net Assets Contributed By the Fund

Oil and gas properties, net	$	441,207
Gas processing equipment, net		251
Derivative instrument asset, net		64,671
Deferred tax asset		205
Long-term debt		(227,000)
Asset retirement obligation		(26,294)
Natural gas imbalance		(3,709)
Book value of net assets		249,331
Purchase price adjustments		2,715
Net assets contributed by the Predecessor (1)	$	252,046

⁽¹⁾ The net assets contributed to us include the historical book value of the Predecessor as prescribed by our accounting policy for transactions between entities under common control in Note 2 – Summary of Significant Accounting Policies and a $2.7 million purchase price adjustment for natural gas imbalances in accordance with the purchase and sale agreement.

December 2012 Transferred Properties [Member]

Schedule Of Net Assets Contributed By the Fund

Oil and gas properties
Evaluated	$	141,315
Accumulated depreciation, depletion, and amortization		(45,416)
Other assets (1)		10,732
Derivative instruments, net		(2,948)
Long-term debt		(115,000)
Asset retirement obligation		(34,261)
Book value of net assets		(45,578)
Purchase price adjustment		5,270
Net assets contributed by the Predecessor (2)	$	(40,308)

⁽¹⁾ Represents a reclamation deposit in escrow as security for abandonment and redemption obligations.

⁽²⁾ The net assets contributed to us include the historical book value of the Predecessor as prescribed by our accounting policy for transactions between entities under common control in Note 2 – Summary of Significant Accounting Policies and a $5.3 million purchase price adjustment related to novated derivatives unwound by the Partnership.