v3.25.2
Property and equipment - Narrative (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Property, Plant and Equipment [Line Items]    
Discount rate, full cost ceiling (as a percent) 10.00%  
Impairment expense $ 585,287 $ 0
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Working Interest, Oil And Gas Properties    
Property, Plant and Equipment [Line Items]    
Proceeds from dispositions after transaction costs 20,500  
Removal of asset retirement obligations $ 8,400