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Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2023

Supplemental Cash Flow Information [Abstract]

Schedule of Cash Flow Information

			Millions of Dollars
			Six Months Ended June 30
			2023			2022
Cash Payments
Interest			$	358		486
Income taxes			3,202			3,942
Net Sales (Purchases) of Investments
Short-term investments purchased			$	(783)		(1,253)
Short-term investments sold			2,676			613
Long-term investments purchased			(414)			(510)
Long-term investments sold			70			46
			$	1,549		(1,104)

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