Intangible Assets, Net - Schedule of Intangible Assets (Detail) $ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2025
MXN ($)
|
Dec. 31, 2024
MXN ($)
|
Dec. 31, 2023
MXN ($)
|
|
| Wells unassigned to a reserve: | ||||
| Balance at the beginning of the year | $ 17,088,277 | |||
| Transfers against fixed assets | 7,773,944 | $ 9,696,153 | $ 14,306,298 | |
| Balance at the end of the year | $ 612,181 | 10,998,869 | 17,088,277 | |
| Wells unassigned to a reserve: | ||||
| Wells unassigned to a reserve: | ||||
| Balance at the beginning of the year | 15,573,570 | 18,940,360 | ||
| Additions to construction in progress | 13,057,519 | 32,273,388 | ||
| Transfers against expenses | (14,556,138) | (25,944,025) | ||
| Transfers against fixed assets | (7,773,944) | (9,696,153) | ||
| Balance at the end of the year | $ 6,301,007 | $ 15,573,570 | $ 18,940,360 | |