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Summarized Financial Data Chevron U.S.A Inc. (Tables)
6 Months Ended
Jun. 30, 2011
Summarized Financial Data - Chevron U.S.A. Inc. [Abstract]  
Summarized Financial Data - Chevron U.S.A. Inc.
                 
    Six Months Ended
 
    June 30  
    2011     2010  
    (Millions of dollars)  
 
Sales and other operating revenues
  $ 94,913     $ 71,612  
Costs and other deductions
    89,966       68,934  
Net income attributable to CUSA
    3,690       2,019  
Summarized Financial Data and its Subsidiary
                 
    At June 30
  At December 31
    2011   2010
    (Millions of dollars)
 
Current assets
    $34,569       $29,211  
Other assets
    44,212       35,294  
Current liabilities
    20,890       18,098  
Other liabilities
    24,314       16,785  
                 
Total CUSA net equity
    $33,577       $29,622  
                 
Memo: Total debt
    $14,382       $  8,284