| Summary of right-of-use assets |
Lease information where PEMEX is a lessee is presented as follows: i.Rights of use assets are as follows: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rights of use assets | | Transportation and
storage equipment | Plants | Drilling
equipment | Rights of use | Port facilities | Buildings | Lands | Catalyst | Machinery and Equipment | Total | | Balance as of January 1, 2024 | Ps. | 17,568,803 | | 15,639,974 | | 5,418,743 | | 1,496,655 | | 2,620,491 | | 67,246 | | 20,147 | | 233,131 | | 137,990 | | Ps. | 43,203,180 | | | Depreciation of the year | (3,724,213) | | (1,691,204) | | (123,692) | | (79,744) | | (181,234) | | (31,637) | | (1,586) | | (85,242) | | (111,642) | | (6,030,194) | | | Additions | 4,058,802 | | — | | — | | — | | 119,709 | | 18,430 | | — | | — | | 328,424 | | 4,525,365 | | | Cancellations | (257,031) | | — | | — | | — | | — | | (3,401) | | — | | — | | (77,421) | | (337,853) | | | Currency translation effect | 489,269 | | — | | — | | — | | 64,525 | | 7,657 | | 5,346 | | 36,933 | | 305 | | 604,035 | | | Balance as of December 31, 2024 | Ps. | 18,135,630 | | 13,948,770 | | 5,295,051 | | 1,416,911 | | 2,623,491 | | 58,295 | | 23,907 | | 184,822 | | 277,656 | | Ps. | 41,964,533 | | | Depreciation of the year | (3,919,059) | | (1,691,204) | | (104,448) | | (79,740) | | (195,375) | | (43,793) | | (1,405) | | (89,586) | | (87,562) | | (6,212,172) | | | Additions | 2,605,626 | | — | | 1,436,560 | | — | | 123,506 | | 146,958 | | — | | — | | 65,294 | | 4,377,944 | | | Impairment | (1,939,194) | | — | | — | | — | | — | | — | | — | | — | | — | | (1,939,194) | | | Currency translation effect | (272,833) | | — | | — | | — | | (52,917) | | (5,440) | | (3,530) | | (15,092) | | — | | (349,812) | | | Balance as of December 31, 2025 | Ps. | 14,610,170 | | 12,257,566 | | 6,627,163 | | 1,337,171 | | 2,498,705 | | 156,020 | | 18,972 | | 80,144 | | 255,388 | | Ps. | 37,841,299 | | | Estimated useful life | 1 to 10 years | 14 years | 10 years | 23 years | 20 years | 1 to 5 years | 5 years | 5 years | 1 to 5 years | |
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| Summary of leases liabilities |
ii.Leases liabilities are as follows: | | | | | | | | | | 2025 | 2024 | | Lease liabilities recognized at January 1 | Ps. | 46,825,266 | | 41,848,333 | | | Additions | 4,377,944 | | 4,525,365 | | | Cancellations | (257,531) | | (337,853) | | | Payments of principal | (6,851,282) | | (6,335,772) | | | Accrued interest | 3,314,811 | | 3,224,719 | | | Interests paid | (2,481,974) | | (2,128,875) | | | Foreign Exchange | (3,742,954) | | 6,029,349 | | | Lease liabilities at December 31, | Ps. | 41,184,280 | | 46,825,266 | |
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