Investor Presentaiton

GHG Decrease Greenhouse gas emissions PEMEX MMtCO₂e (3.3) -17.8% PEMEX® POR EL RESCATE DE LA SOBERANIA 18.6 16.7 17.9 17.9 16.4 17.6 18.5 17.4 15.7 14.5 15.2 1Q21 2Q21 3Q21 4Q21 1Q22 2Q22 3Q22 4Q22 1Q23 2Q23 3Q23 Gas use E&P processes¹ Gas flaring (MMcfd) Gas use (%) Gas use PEP facilities² Gas flaring (MMcfd) Gas use (%) 491 485 373 393 416 384 324 393 291 291 94% 94% 95% 90% 90% 91% 94% 94% 96% 94% 3Q22 4Q22 1Q23 2Q23 3Q23 3Q22 4Q22 1Q23 2Q23 3Q23 12 1. Considers Pemex Exploration and Production and Pemex Logistics facilities 2. Considers Pemex Exploration and Production facilities 2023. Petróleos Mexicanos. All the rights reserved. 22

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