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Supplemental Cash Flow Information	3 Months Ended
Supplemental Cash Flow Information	Mar. 31, 2015
Supplemental Cash Flow Information
Supplemental Cash Flow Information	5. Supplemental Cash Flow Information Occidental paid United States federal, state and foreign income taxes of $259 million and $761 million during the three months ended March 31, 2015 and 2014, respectively. Interest paid totaled $89 million and $91 million for the three months ended March 31, 2015 and 2014, respectively.