v3.26.1
Financial Assets and liabilities - Summary of income, expenses, gains and losses (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure of detailed information about financial instruments [line items]      
Interest income $ 10,594 $ 4,535 $ 1,235
Interest expense (163,356) (62,499) (21,879)
Amortized cost (7,880) (1,649) (1,810)
Net changes in foreign exchange rate (144) (453) 18,458
Discount of assets and liabilities at present value (23,652) 933 2,137
Changes in the fair value of financial assets 18,471 14,120 19,437
Interest expense on lease liabilities (3,320) (3,093) (2,894)
Discount for well plugging and abandonment (2,434) (1,312) (2,387)
Remeasurement in borrowings     (72,044)
Other taxes interest (55,101) 0 0
Other (14,123) 14,855 (26,381)
Financial results, net (240,945) (34,563) (86,128)
Financial assets/liabilities at amortized cost [member]      
Disclosure of detailed information about financial instruments [line items]      
Interest income 10,594 4,535 1,235
Interest expense (163,356) (62,499) (21,879)
Amortized cost (7,880) (1,649) (1,810)
Net changes in foreign exchange rate (144) (453) 18,458
Discount of assets and liabilities at present value (23,652) 933 2,137
Changes in the fair value of financial assets 0 0 0
Interest expense on lease liabilities (3,320) (3,093) (2,894)
Discount for well plugging and abandonment (2,434) (1,312) (2,387)
Remeasurement in borrowings     (72,044)
Other taxes interest (55,101)    
Other (14,123) 14,855 (26,381)
Financial results, net (259,416) (48,683) (105,565)
Financial assets/liabilities at fair value [member]      
Disclosure of detailed information about financial instruments [line items]      
Interest income 0 0 0
Interest expense 0 0 0
Amortized cost 0 0 0
Net changes in foreign exchange rate 0 0 0
Discount of assets and liabilities at present value 0 0 0
Changes in the fair value of financial assets 18,471 14,120 19,437
Interest expense on lease liabilities 0 0 0
Discount for well plugging and abandonment 0 0 0
Remeasurement in borrowings     0
Other taxes interest 0    
Other 0 0 0
Financial results, net $ 18,471 $ 14,120 $ 19,437