Investor Presentaiton

Oil Industry sales 2021 vs. 2020 Percentage change PEMEX® POR EL RESCATE DE LA SOBERANÍA During 2021, all oil companies recorded significant increases in their revenues due to the recovery in demand after the pandemic. PEMEX increased its revenues by MXN 345 billion as compared to the same period in 2020. BP 5% Shell Petrobras Exxon 37% • 47% 48% PEMEX 49% Total 49% Repsol 49% ENI 55% Chevron 56% Equinor 62% 0% 20% 40% 60% Source: Observed 2020 and estimated 2021 figures from Bloomberg as well as PEMEX Financial Statements under IFRS at the end of September of each year. 2021. Petróleos Mexicanos. All the rights reserved. 19

View entire presentation