CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Sep. 30, 2026	Dec. 31, 2025
Current Assets:
Cash and Cash Equivalents	$ 1,223	$ 670
Short-term Investments (Note 9)	382	5
Accounts Receivable - Net (Note 8)	1,485	1,298
Materials and Supplies	401	390
Other Current Assets	142	187
Total Current Assets	3,633	2,550
Properties	54,911	53,816
Accumulated Depreciation	(17,769)	(17,005)
Properties - Net	37,142	36,811
Investment in Affiliates and Other Companies	2,707	2,634
Right-of-Use Lease Asset	477	464
Goodwill and Other Intangible Assets - Net	258	267
Other Long-term Assets	937	956
Total Assets	45,154	43,682
Current Liabilities:
Accounts Payable	1,137	1,149
Labor and Fringe Benefits Payable	566	532
Casualty, Environmental and Other Reserves (Note 4)	185	184
Current Maturities of Long-term Debt (Note 7)	1,702	708
Income and Other Taxes Payable	205	118
Interest Payable	245	170
Other Current Liabilities	269	272
Total Current Liabilities	4,309	3,133
Casualty, Environmental and Other Reserves (Note 4)	294	295
Long-term Debt (Note 7)	17,102	18,165
Deferred Income Taxes - Net	8,030	7,914
Long-term Lease Liability	492	479
Other Long-term Liabilities	545	536
Total Liabilities	30,772	30,522
Shareholders' Equity:
Common Stock, $1 Par Value	1,842	1,860
Other Capital	1,134	948
Retained Earnings	11,608	10,560
Accumulated Other Comprehensive Loss (Note 10)	(208)	(213)
Non-controlling Minority Interest	6	5
Total Shareholders' Equity	14,382	13,160
Total Liabilities and Shareholders' Equity	$ 45,154	$ 43,682