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Income Taxes (Tables)

9 Months Ended

Sep. 30, 2013

Income Tax Expense (Benefit) [Abstract]

The following lists the earliest tax years open to examination by tax authorities where we have significant operations:




Jurisdiction		Periods
United States		2010
United Kingdom		2009
Norway		2003
Angola		2007
Nigeria		2006
Brazil		2007
Australia		2009
Canada		2009

- Definition

Tabular disclosure of income tax examinations that an enterprise is currently subject to or that have been completed in the current period typically including a description of the examination, the jurisdiction conducting the examination, the tax year(s) under examination, the likelihood of an unfavorable settlement, the range of possible losses, the liability recorded, the increase or decrease in the liability from the prior period, and any penalties and interest that have been recorded.

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