CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Current Assets:
Cash and Cash Equivalents	$ 2,311	$ 2,239
Short-term Investments	88	77
Accounts Receivable - Net (Note 8)	1,467	1,148
Materials and Supplies	365	339
Other Current Assets	79	70
Total Current Assets	4,310	3,873
Properties	47,734	46,505
Accumulated Depreciation	(13,778)	(13,490)
Properties - Net	33,956	33,015
Investment in Affiliates and Other Companies	2,289	2,099
Right-of-Use Lease Asset	506	501
Goodwill and Other Intangible Assets - Net	537	451
Other Long-term Assets	644	592
Total Assets	42,242	40,531
Current Liabilities:
Accounts Payable	1,152	963
Labor and Fringe Benefits Payable	727	630
Casualty, Environmental and Other Reserves (Note 4)	113	118
Current Maturities of Long-term Debt (Note 7)	155	181
Income and Other Taxes Payable	156	134
Other Current Liabilities	205	207
Total Current Liabilities	2,508	2,233
Casualty, Environmental and Other Reserves (Note 4)	317	250
Long-term Debt (Note 7)	17,895	16,185
Deferred Income Taxes - Net	7,632	7,383
Long-term Lease Liability	487	478
Other Long-term Liabilities	520	502
Total Liabilities	29,359	27,031
Shareholders' Equity:
Common Stock, $1 Par Value	2,102	2,202
Other Capital	555	66
Retained Earnings	10,537	11,630
Accumulated Other Comprehensive Loss (Note 10)	(320)	(408)
Non-controlling Minority Interest	9	10
Total Shareholders' Equity	12,883	13,500
Total Liabilities and Shareholders' Equity	$ 42,242	$ 40,531