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Asset Impairments (Tables)
9 Months Ended
Sep. 30, 2014
Asset Impairments [Abstract]  
Schedule Of Impaired Oil And Gas Properties And Equipment

 

 

 

 

 

 

 

 

 

 

 

 

 

Nine Months Ended September 30, 2013

 

Gross

 

Net of Taxes

 

 

 

 

 

 

 

 

(In millions)

U.S. oil and gas assets

$

1,110 

 

$

707 

Canada oil and gas assets

 

843 

 

 

632 

Midstream assets

 

 

 

Total asset impairments

$

1,960 

 

$

1,343