Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2019

Cash Flow Information [Abstract]

Cash Flow Information

Note 17—Cash Flow Information
	Millions of Dollars
	Three Months Ended
	March 31
		2019	2018
Cash Payments
Interest	$	199	220
Income taxes		700	521
Net Sales (Purchases) of Short-Term Investments
Short-term investments purchased	$	(250)	(206)
Short-term investments sold		249	1,799
	$	(1)	1,593