CONSOLIDATED CASH FLOW STATEMENTS (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
OPERATING ACTIVITIES
Net Earnings	$ 3,148	$ 2,847
Adjustments to Reconcile Net Earnings to Net Cash Provided by Operating Activities:
Depreciation and Amortization	1,107	1,060
Deferred Income Taxes	125	109
Gains on Property Dispositions	(183)	(430)
Other Operating Activities	(52)	10
Changes in Operating Assets and Liabilities:
Accounts Receivable	(143)	(153)
Other Current Assets	(32)	(4)
Accounts Payable	166	132
Income and Other Taxes Payable	22	174
Other Current Liabilities	97	74
Net Cash Provided by Operating Activities	4,255	3,819
INVESTING ACTIVITIES
Property Additions	(1,437)	(1,220)
Purchases of Short-term Investments	(19)	0
Proceeds from Sales of Short-term Investments	9	3
Proceeds and Advances from Property Dispositions	51	297
Business Acquisition, Net of Cash Acquired	(223)	(543)
Other Investing Activities	(25)	0
Net Cash Used In Investing Activities	(1,644)	(1,463)
FINANCING ACTIVITIES
Long-term Debt Issued (Note 7)	2,000	0
Long-term Debt Repaid (Note 7)	(178)	(390)
Dividends Paid	(645)	(633)
Shares Repurchased	(3,710)	(2,316)
Other Financing Activities	(6)	33
Net Cash Used in Financing Activities	(2,539)	(3,306)
Net Increase/(Decrease) in Cash and Cash Equivalents	72	(950)
CASH AND CASH EQUIVALENTS
Cash and Cash Equivalents at Beginning of Period	2,239	3,129
Cash and Cash Equivalents at End of Period	2,311	2,179
SUPPLEMENTAL CASH FLOW INFORMATION
Issuance of Common Stock as Consideration for Acquisition	$ 422	$ 0