Quarterly report pursuant to Section 13 or 15(d)

Consolidated Condensed Balance Sheets (Parenthetical)

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Consolidated Condensed Balance Sheets (Parenthetical) (USD $)
In Millions, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Current assets:    
Accumulated depreciation $ 36,023 $ 34,446
Stockholders' equity:    
Common stock, shares issued 5,013 5,000
Common stock, shares outstanding 5,013 5,000