Income Taxes and Duties - Summary of Income Taxes and Duties Payable (Detail) $ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2025
MXN ($)
|
Dec. 31, 2024
MXN ($)
|
Dec. 31, 2023
MXN ($)
|
|
| Disclosure of income taxes [line items] | ||||
| Profit-sharing Duty | $ 0 | $ 0 | $ 127,499,009 | $ 214,075,924 |
| Income tax | 39,838 | 715,756 | 162,782,189 | 5,923,357 |
| Total income taxes and duties | 39,838 | 715,756 | 290,281,198 | 219,999,281 |
| Exploration Hydrocarbons Duty | 2,437,425 | |||
| Welfare oil duty | $ 10,829,648 | 194,573,038 | 0 | $ 0 |
| Other Income Taxes and Duties | ||||
| Disclosure of income taxes [line items] | ||||
| Profit-sharing Duty | 0 | 15,509,745 | ||
| Income tax | 11,589,464 | 9,510,254 | ||
| Total income taxes and duties | $ 11,589,464 | $ 25,019,999 | ||
| Special Tax on Production and Services | 59,541,921 | 46,259,130 | ||
| Hydrocarbons Extraction Duty | $ 0 | $ 4,668,734 | ||
| Exploration Hydrocarbons Duty | 0 | 301,850 | ||
| Exploration and Extraction Hydrocarbons Duty | 536,990 | 492,371 | ||
| Welfare oil duty | 14,859,195 | 0 | ||
| Withheld taxes | 8,088,150 | 8,115,002 | ||
| Import taxes and duties | 5,827 | 5,827 | ||
| Other contributions payable | 803,419 | 1,078,476 | ||
| Total other taxes and duties | 83,835,502 | 60,921,390 | ||
| Total | $ 95,424,966 | $ 85,941,389 | ||