Investor Presentaiton

Mexican Crude Oil Mix Export Price USD/b 64.3 66.9 68.5 57.3 60.0 61.4 64.6 66.9 52.4 44.8 48.7 36.6 39.1 38.3 38.9 39.3 33.8 40.3 22.7 28.5 17.1 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2020 -2021 Note: Weighted average price based on volume, Source: PEMEX Institutional Data Base 2021. Petróleos Mexicanos. All the rights reserved. PEMEX® POR EL RESCATE DE LA SOBERANÍA In 3Q21, the average price of the Mexican mix recorded USD 66.7 per barrel, as compared to USD 56.3 and USD 64.2 in the first and second quarters, respectively. 23 23

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