v3.26.1
Property, plant and equipment - Changes related to suspended wells (Details) - EUR (€)
€ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Property, plant and equipment      
Property, plant and equipment - beginning of the year € 59,864 € 56,299  
Changes in the scope of consolidation (209)    
Currency translation differences (5,493) 2,774  
Other changes (5,356) 727  
Property, plant and equipment - end of the year 50,536 59,864 € 56,299
Suspended exploration wells pending final determination      
Property, plant and equipment      
Property, plant and equipment - beginning of the year 1,662 1,391 1,085
Increases for which is ongoing the determination of proved reserves 347 485 834
Amounts previously capitalized and expensed in the year (11) (362) (388)
Reclassification to successful exploratory wells following the estimation of proved reserves (128) (4) (72)
Disposals (79) (7) (3)
Changes in the scope of consolidation   76  
Currency translation differences (167) 83 (40)
Other changes 183   (25)
Property, plant and equipment - end of the year € 1,441 € 1,662 € 1,391