v3.25.4
Inventories (Tables)
12 Months Ended
Dec. 31, 2025
Inventory Disclosure [Abstract]  
Schedule of Inventory
Inventories at December 31 consisted of the following:
 
 Millions of Dollars
 20252024
Crude oil and products$4,529 3,547 
Materials and supplies568 448 
$5,097 3,995