CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2024		Dec. 31, 2023	[2]
Current Assets:
Cash and Cash Equivalents	$ 933	[1]	$ 1,353
Short-term Investments	72		83
Accounts Receivable - Net (Note 11)	1,326		1,393
Materials and Supplies	414		440
Other Current Assets	75		90
Total Current Assets	2,820		3,359
Properties	52,191		50,281
Accumulated Depreciation	(16,533)		(15,560)
Properties - Net (Note 6)	35,658		34,721
Investment in Affiliates and Other Companies (Note 15)	2,520		2,397
Right of Use Lease Asset (Note 7)	487		498
Goodwill and Other Intangible Assets - Net (Note 19)	433		506
Other Long-term Assets	846		731
Total Assets	42,764		42,212
Current Liabilities:
Accounts Payable	1,290		1,237
Labor and Fringe Benefits Payable	480		517
Casualty, Environmental and Other Reserves (Note 5)	149		144
Current Maturities of Long-term Debt (Note 10)	606		558
Income and Other Taxes Payable	508		524
Other Current Liabilities	243		243
Total Current Liabilities	3,276		3,223
Casualty, Environmental and Other Reserves (Note 5)	313		296
Long-term Debt (Note 10)	17,897		17,975
Deferred Income Taxes - Net (Note 12)	7,725		7,699
Long-term Lease Liability (Note 7)	486		491
Other Long-term Liabilities	560		543
Total Liabilities	30,257		30,227
Shareholders' Equity:
Common Stock, $1 Par Value (Note 3)	1,900		1,959
Other Capital	846		691
Retained Earnings	9,988		9,609
Accumulated Other Comprehensive Loss (Note 16)	(232)		(279)
Non-controlling Minority Interest	5		5
Total Shareholders' Equity	12,507	[3]	11,985
Total Liabilities and Shareholders' Equity	$ 42,764		$ 42,212

[1] See Note 20, Revision of Prior Period Financial Statements.

[2] See Note 20, Revision of Prior Period Financial Statements.

[3] See Note 20, Revision of Prior Period Financial Statements.