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Consolidated Balance Sheets (Unaudited) - USD ($)
$ in Millions
Mar. 31, 2024
Dec. 31, 2023
Current assets:    
Cash and cash equivalents $ 652 $ 1,568
Accounts receivable – net 1,198 1,147
Materials and supplies 270 264
Other current assets 236 292
Total current assets 2,356 3,271
Investments 3,570 3,839
Properties less accumulated depreciation 35,051 33,326
Other assets 1,151 1,216
Total assets 42,128 41,652
Current liabilities:    
Accounts payable 1,506 1,638
Short-term debt 400 0
Income and other taxes 222 262
Other current liabilities 1,315 728
Current maturities of long-term debt 4 4
Total current liabilities 3,447 2,632
Long-term debt 17,179 17,175
Other liabilities 1,767 1,839
Deferred income taxes 7,199 7,225
Total liabilities 29,592 28,871
Stockholders’ equity:    
Common stock, net of treasury shares 227 227
Additional paid-in capital 2,188 2,179
Accumulated other comprehensive loss (322) (320)
Retained income 10,443 10,695
Total stockholders’ equity 12,536 12,781
Total liabilities and stockholders’ equity $ 42,128 $ 41,652