v3.26.3
Trade and other receivables (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
IfrsStatementLineItems [Line Items]    
Total trade receivables, net $ 6,805 $ 5,478
Total trade and other receivables, before ECL 8,656 7,268
Current 6,252 4,627
Non-current 553 851
Gross carrying amount [member]    
IfrsStatementLineItems [Line Items]    
Total 6,541 7,191
Subtotal - Related parties 2,115 77
Third Parties [Member]    
IfrsStatementLineItems [Line Items]    
Total trade receivables, net 4,813 4,641
Expected credit losses (1,848) (1,780)
Third Parties [Member] | Gross carrying amount [member]    
IfrsStatementLineItems [Line Items]    
Receivables from divestments and transfer of rights agreement 822 1,132
Lease receivables 199 226
Total 707 1,192
Receivables From Contracts With Customers Investees [Member] | Gross carrying amount [member]    
IfrsStatementLineItems [Line Items]    
Subtotal - Related parties 94 77
Fuel Trading Subsidy Program [Member] | Gross carrying amount [member]    
IfrsStatementLineItems [Line Items]    
Subtotal - Related parties 2,021  
Total for all related parties [member]    
IfrsStatementLineItems [Line Items]    
Expected credit losses $ (3) $ (10)