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Acquisitions (Tables) | 12 Months Ended
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Dec. 31, 2011
Summary of Purchase Price Allocation | A summary of the purchase price allocation follows (in thousands):
Sand and chemical inventory |  | $ | 6,848 |
Supplies |  |  | 312 |
Property and equipment |  |  | 154,359 |
Non-compete agreement |  |  | 1,400 |
Customer relationships |  |  | 25,500 |
Deferred tax asset |  |  | 8,514 |
Goodwill |  |  | 67,575 |
Below-market pricing agreements |  |  | (23,200 | )
Total purchase price |  | $ | 241,308 |
Business Acquisition Pro-forma Unaudited Financial Information | The following represents pro-forma unaudited financial information for the years ended December 31, 2010 and 2009 as if the acquisition had been completed on January 1, 2009 (in thousands, except per share amounts):
|  | 2010 |  |  | 2009 |
|  | (Unaudited) |
Revenue |  | $ | 1,660,635 |  |  | $ | 905,168 |
Income (loss) from continuing operations |  | $ | 127,257 |  |  | $ | (46,807 | )
Net income (loss) |  | $ | 126,301 |  |  | $ | (51,137 | )
Basic income (loss) from continuing operations per common share |  | $ | 0.83 |  |  | $ | (0.33 | )
Basic net income (loss) per common share |  | $ | 0.83 |  |  | $ | (0.36 | )
Diluted income (loss) from continuing operations per common share |  | $ | 0.82 |  |  | $ | (0.33 | )
Diluted net income (loss) per common share |  | $ | 0.82 |  |  | $ | (0.36 | )

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