Acquisition (Tables)

12 Months Ended

Dec. 31, 2014

Business Combinations [Abstract]

Schedule of Business Acquisitions

The following table presents a summary of the fair value of assets acquired and liabilities assumed in the CCA acquisition:

In thousands
Consideration
Cash consideration (1)	$	1,001,707
Fair value of assets acquired and liabilities assumed
Oil and natural gas properties
Proved properties	783,507
Unevaluated properties	222,820
Other assets	2,589
Asset retirement obligations	(7,209		)
	$	1,001,707

(1) See Note 6, Income Taxes, for additional information regarding the like-kind-exchange transaction utilized to fund this purchase and Note 13, Supplemental Cash Flow Information, for supplemental cash flow information regarding the cash payment.

Business Acquisition, Pro Forma Information

Unaudited Pro Forma Acquisition Information.  The following combined pro forma total revenues and other income and net income are presented as if the previously discussed CCA acquisition had occurred on January 1, 2013:

	Year Ended
In thousands, except per-share data	December 31, 2013
Pro forma total revenues and other income	$	2,599,301
Pro forma net income	439,801
Pro forma net income per common share
Basic	$	1.20
Diluted	1.19