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Working Interest Acquisitions - Condensed Unaudited Pro Forma Information (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
12 Months Ended | |
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Dec. 31, 2011
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Dec. 31, 2010
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| Schedule Of Business Acquisition By Acquisition Financial Results [Line Items] | ||
| Oil, NGL and gas sales | $ 113,041 | $ 86,114 |
| Total operating expenses | 100,125 | 63,384 |
| Net income (loss) | $ 7,186 | $ 15,714 |
| Earnings (loss) per share - basic | $ 0.25 | $ 0.71 |
| Earnings (loss) per share - diluted | $ 0.25 | $ 0.71 |
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- Definition
The pro forma operating expenses for a period as if the business combination or combinations had been completed at the beginning of the period. No definition available.
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- Details
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- Definition
The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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