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Consolidated Balance Sheets - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Current assets:    
Cash and cash equivalents $ 1,641 $ 1,568
Accounts receivable – net 1,069 1,147
Materials and supplies 277 264
Other current assets 201 292
Total current assets 3,188 3,271
Investments 3,370 3,839
Properties less accumulated depreciation 35,831 33,326
Other assets 1,293 1,216
Total assets 43,682 41,652
Current liabilities:    
Accounts payable 1,704 1,638
Income and other taxes 337 262
Other current liabilities 949 728
Current maturities of long-term debt 555 4
Total current liabilities 3,545 2,632
Long-term debt 16,651 17,175
Other liabilities 1,760 1,839
Deferred income taxes 7,420 7,225
Total liabilities 29,376 28,871
Stockholders’ equity:    
Common stock, net of treasury shares 228 227
Additional paid-in capital 2,247 2,179
Accumulated other comprehensive loss (262) (320)
Retained income 12,093 10,695
Total stockholders’ equity 14,306 12,781
Total liabilities and stockholders’ equity $ 43,682 $ 41,652