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Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2022

Supplemental Cash Flow Information [Abstract]

Schedule of Cash Flow Information

			Millions of Dollars
			Six Months Ended June 30
Cash Payments			2022			2021
Interest			$	486		464
Income taxes			3,942			107
Net Sales (Purchases) of Investments
Short-term investments purchased			$	(1,253)		(5,439)
Short-term investments sold			613			6,842
Long-term investments purchased			(510)			(149)
Long-term investments sold			46			48
			$	(1,104)		1,302

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