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Supplemental Cash Flow Information	9 Months Ended
Supplemental Cash Flow Information	Sep. 30, 2015
Supplemental Cash Flow Information
Supplemental Cash Flow Information	4. Supplemental Cash Flow Information Occidental paid United States federal, state and foreign income taxes of $0.8 billion and $2.6 billion during the nine months ended September 30, 2015 and 2014, respectively. Interest paid totaled $0.2 billion in each of the nine months ended September 30, 2015 and 2014.