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Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Current assets:    
Cash and cash equivalents $ 1,006 $ 1,641
Accounts receivable – net 1,231 1,069
Materials and supplies 273 277
Other current assets 191 201
Total current assets 2,701 3,188
Investments 4,003 3,370
Properties less accumulated depreciation 35,803 35,831
Other assets 1,293 1,293
Total assets 43,800 43,682
Current liabilities:    
Accounts payable 1,445 1,704
Income and other taxes 490 337
Other current liabilities 960 949
Current maturities of long-term debt 555 555
Total current liabilities 3,450 3,545
Long-term debt 16,660 16,651
Other liabilities 1,702 1,760
Deferred income taxes 7,477 7,420
Total liabilities 29,289 29,376
Stockholders’ equity:    
Common stock, net of treasury shares 227 228
Additional paid-in capital 2,249 2,247
Accumulated other comprehensive loss (261) (262)
Retained income 12,296 12,093
Total stockholders’ equity 14,511 14,306
Total liabilities and stockholders’ equity $ 43,800 $ 43,682