Investor Presentaiton

Short Term Debt 3Q21 USD million Promissory PEMEX® POR EL RESCATE DE LA SOBERANÍA Oct Dec 2021 Maturities Jan - Sep 2022 Maturities Accrued Interests PEMEX 8,612 PMI-2,362 - Notes Monetization 1,542 + 4,629 + 1,227 + 10,973 + 4,708 = 23,079 Through 2021, || 2022 Financing the Federal Government Will grant | PEMEX equity | contributions | according to its | debt maturity | profile. On August 2nd, the Government issued the third contribution. | Program | Revolving credit facilities (RCFs) are recorded as short-term debt. However, these RCFs are fully committed, so PEMEX and PMI I can roll them over until their | expiration date. For accounting reasons this transaction was recorded as a short-term liability. However, the maturity date is on November 24th, 2023. Short term debt: liquidity needs per year 2021: 2,769 2022: 4,629 2023: 4,708 Total: 12,106 10,973 of RCFs can be rolled over until maturity 2021. Petróleos Mexicanos. All the rights reserved. 37

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