Investor Presentaiton

1P Reserves' Evolution PEMEX ® Billion barrels of crude oil equivalent POR EL RESCATE DE LA SOBERANIA For the third year in a row, PEMEX incorporated more 1P resources than it consumed for production 9.6 8.6 +6% 7.7 7.0 7.2 7.4 7.4 2016 2017 2018 2019 2020 2021 2022 Note: Values as of January 1st of each year. 2023. Petróleos Mexicanos. All the rights reserved. 13

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