v3.26.1
Property, Plant and Equipment (PP&E)
3 Months Ended
Mar. 31, 2026
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Property, Plant and Equipment (PP&E)
March 31, 2026December 31, 2025
(Millions of dollars)Gross
PP&E
Accumulated DepreciationNet
PP&E
Gross
PP&E
Accumulated DepreciationNet
PP&E
Refining & Marketing$34,659 $20,810 $13,849 $34,372 $20,462 $13,910 
Midstream34,669 12,015 22,654 34,057 11,690 22,367 
Renewable Diesel970 411 559 970 396 574 
Corporate1,615 1,080 535 1,610 1,064 546 
Total$71,913 $34,316 $37,597 $71,009 $33,612 $37,397