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Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2018

Cash Flow Information [Abstract]

Cash Flow Information

Note 17—Cash Flow Information
		Millions of Dollars
		Nine Months Ended
		September 30
			2018		2017
Cash Payments
Interest		$	584		918
Income taxes			1,927		574
Net Sales (Purchases) of Short-Term Investments
Short-term investments purchased		$	(1,705)		(4,999)
Short-term investments sold			2,701		2,416
		$	996		(2,583)

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