Investor Presentaiton

Interest Rate (%) 10-year PEMEX bond yield 12.4 11.4 10.4 9.4 8.4 7.4 6.4 Maximum: 7.65%/20 nov M Declaration of COVID-19 pandemic 12.05% PEMEX® POR EL RESCATE DE LA SOBERANÍA 6.38% 5.4 Nov-18 Jan-19 Mar-19 Jun-19 Aug-19 Nov-19 Jan-20 Apr-20 Jun-20 Sep-20 Nov-20 Feb-21 Apr-21 Jul-21 Sep-21 Despite the volatility generated by COVID-19, the yield of the benchmark 10-year bond recovered considerably and remains stable at the end of the quarter. 2021. Petróleos Mexicanos. All the rights reserved. 34 34

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