Investor Presentaiton

1P Reserves' Evolution Billion barrels of crude oil equivalent 16.5 15.5 14.7 14.3 14.0 13.8 13.8 13.9 13.4 12.4 PEMEX® POR EL RESCATE DE LA SOBERANÍA +5% 9.6 8.6 7.7 7.0 7.2 7.4 7.5 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 E . For the second year in a row, PEMEX incorporated more resources than it consumed for production. • A result like this had not been recorded for the last fourteen years. Nota: Valores al 1° de enero de cada año E = Valor estimado. 2021. Petróleos Mexicanos. All the rights reserved. 11

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