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Subsequent Events (Details) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | |
|---|---|---|
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Nov. 01, 2012
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Jul. 31, 2012
Well
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| Subsequent Events (Textual) [Abstract] | ||
| Interest at cost | $ 10.0 | |
| Obligation to drill oil wells | 0 | |
| Employee benefit policy settlement expenses | 2.6 | |
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Forecast [Member]
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| Subsequent Events (Textual) [Abstract] | ||
| Employee benefit policy settlement expenses | 1.0 | |
| Total payments for employee beneficial policy settlement | $ 3.6 | |
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Equatorial Guinea [Member]
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| Subsequent Events (Textual) [Abstract] | ||
| Number of exploration wells are expected to be drilled | 2 | |
| Agreement for the purchase of working interest in Block P | 31.00% | |
| X | ||||||||||
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- Definition
Agreement for the purchase of working interest. No definition available.
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| X | ||||||||||
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- Definition
Obligation to drill oil wells. No definition available.
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| X | ||||||||||
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- Definition
Partial working interest purchase cost. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Costs and payments related to employee benefits and equity-based compensation, such as pension expense and contributions, other postretirement benefits expense and payments, stock or unit options expense, and amortization of restricted stock or unit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The total number of producing oil wells and oil wells capable of production, in which the entity owns a fractional working interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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