Acquisitions (Tables)

3 Months Ended

Mar. 31, 2012

Acquisitions [Abstract]

Purchase Price Allocation of Acquisition

As a result of the transaction, we recorded the following:

	March 31,
	2012
(millions)
Unproved Oil and Gas Properties	$	853
Proved Oil and Gas Properties		386
Investment in CONE Gathering LLC		69
Total Assets Acquired (1)	$	1,308

(1) Total reflects impact of $17 million imputed discount on CONSOL installment payments.