MAMMOTH COMPLEX ACQUISITION (Tables)

12 Months Ended

Dec. 31, 2012

Summary of Fair Value of Assets Acquired and Liabilities Assumed At Acquisition Date

The following table summarizes the fair value of the assets acquired and liabilities assumed at the acquisition date:

	(dollars in thousands)
Assets:
Cash and cash equivalents	$	7,983
Trade receivables		3,239
Prepaid expenses and other		254
Deposits and other		622
Property, plant and equipment, net (including construction-in-process)		129,764
Total identifiable assets acquired		141,862
Liabilities:
Current liabilities — accounts payable and accrued expenses		(1,072	)
Asset retirement obligation		(3,342	)
Total identifiable liabilities assumed		(4,414	)
Total net assets acquired	$	137,448

Consolidated Pro Forma Financial Information

The following unaudited consolidated pro forma financial information for the year ended December 31, 2010, assumes the Mammoth Pacific acquisition occurred as of January 1, 2010, after giving effect to certain adjustments, including the depreciation based on the adjustments to the fair market value of the property, plant and equipment acquired, and related income tax effects. The pro forma results have been prepared for comparative purposes only and are not necessarily indicative of the results of operations that may occur in the future or that would have occurred had the acquisition of Mammoth Pacific been effected on the date indicated.

	(Dollars in thousands, except per share data)
Revenues	$	384,706
Loss from continuing operations		8,954
Net income		13,304
Net loss attributable to noncontrolling interest		90
Net income attributable to the Company’s stockholders	$	13,394
Earnings per share attributable to the Company’s stockholders — basic and diluted:
Income from continuing operations	$	0.20
Income from discontinued operations		0.10
Net income	$	0.30