v3.26.1
Consolidated Statements of Cash Flows - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Operating Activities    
Net income $ 2,935 $ 2,680
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation and amortization 1,397 1,358
Deferred income taxes 168 (69)
Other, net (145) (179)
Changes in current assets and liabilities:    
Accounts receivable, net (167) 57
Materials and supplies (110) (11)
Other current assets 129 129
Accounts payable and other current liabilities 36 (386)
Net cash provided by operating activities 4,243 3,579
Investing Activities    
Capital expenditures excluding equipment (1,563) (1,469)
Acquisition of equipment (177) (129)
Purchases of investments and investments in time deposits (590) (1)
Other, net (99) (60)
Net cash used in investing activities (2,429) (1,659)
Financing Activities    
Proceeds from issuance of long-term debt 0 900
Payments on long-term debt and finance leases (535) (531)
Distributions (2,300) (2,200)
Other, net (1) (12)
Net cash used in financing activities (2,836) (1,843)
Increase (decrease) in cash and cash equivalents (1,022) 77
Cash and cash equivalents:    
Beginning of period 2,463 2,004
End of period 1,441 2,081
Supplemental Cash Flow Information    
Interest paid, net of amounts capitalized 555 561
Capital investments accrued but not yet paid 174 163
Income taxes paid, net of refunds $ 877 $ 885