v3.26.1
Consolidated Balance Sheets (Parenthetical) - USD ($)
shares in Millions, $ in Millions
Jun. 30, 2026
Dec. 31, 2025
Statement of Financial Position [Abstract]    
Trade accounts receivable, net of doubtful accounts $ 29 $ 27
Property, plant and equipment, net of accumulated depreciation $ 15,460 $ 15,229
Common stock, par value (in dollars per share) $ 0.50 $ 0.50
Common stock, shares authorized (in shares) 3,800 3,800
Common stock, shares issued (in shares) 1,900 1,800
Treasury stock, shares at cost (in shares) 994 992