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Capitalization of Exploratory Well Costs (Details) (USD $)
In Millions, unless otherwise specified |
6 Months Ended | 9 Months Ended | 3 Months Ended | |
|---|---|---|---|---|
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Jun. 30, 2012
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Sep. 30, 2012
Etame Marin [Member]
Track
m
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Jun. 30, 2012
North Tchibala [Member]
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Jun. 30, 2012
East Poplar Dome [Member]
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| Capitalization of Exploratory Well Costs (Textual) [Abstract] | ||||
| Number of side tracks | 2 | |||
| Area of sand of oil | 5 | |||
| Capitalization on development plan | $ 8.1 | $ 6.0 | ||
| Total cost | 8.9 | |||
| Dry hole expense | $ 2.9 | $ 2.9 | ||
| X | ||||||||||
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- Definition
Area of sand of oil. No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Number of side tracks. No definition available.
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| X | ||||||||||
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- Definition
Additions to capitalized exploratory well costs that were added during the reporting period pending the determination of proved reserves. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The change during the reporting period in capitalized exploratory well costs. This change comprises additions of capitalized costs where proven reserves have not been found, reclassification of capitalized costs where proved reserves were found, and capitalized costs that were expensed when proved reserves were definitively not found. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Dry hole costs from oil and gas producing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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