v3.25.4
Inventories
12 Months Ended
Dec. 31, 2025
Subclassifications of assets, liabilities and equities [abstract]  
Inventories Inventories
$ million
Dec 31, 2025Dec 31, 2024
Oil, gas and chemicals17,92520,211
Environmental certificates2,6991,602
Materials1,5921,613
Total22,21623,426
Inventories at December 31, 2025, included write-downs to net realisable value of $783 million (2024: $483 million).