v2.4.0.6
Related Party Transactions (Tables)
3 Months Ended
Mar. 31, 2013
Related Party Transactions [Abstract]  
Significant transactions with related parties
Note 20—Related Party Transactions
      
We consider our equity method investments to be related parties. Significant transactions with related parties were:
      
  Millions of Dollars
  Three Months Ended
 March 31
  2013 2012
      
Operating revenues and other income $ 8  23
Purchases   41  43
Operating expenses and selling, general and administrative expenses  46  40
Net interest expense*  9  11
*We paid interest to, or received interest from, various affiliates, including FCCL Partnership. See Note 7—Investments, Loans and Long-Term
 Receivables, for additional information on loans to affiliated companies.