v3.26.1
Inventories
3 Months Ended
Mar. 31, 2026
Inventory Disclosure [Abstract]  
Inventories Inventories
 
Inventories (principally using the last-in, first-out (LIFO) method) were comprised of the following:
 
(Millions of dollars)March 31,
2026
December 31,
2025
Raw materials$8,047 $7,434 
Work-in-process2,000 1,598 
Finished goods9,179 8,725 
Supplies400 378 
Total inventories$19,626 $18,135