Investor Presentaiton

Upper Jurassic Shale MEXICO'S SOURCE ROCK Amatitlán Cerro Azul-4 Eocene Pal Chicotepec L Cret 44 Mio Oligocene Cretaceous Golden Lane Pleist Tr-Jr 'Upper Jurassic Basement Plio Gulf of Mexico Gulf of Mexico Upper Jurassic Shales are the major source rock for Mexico's oil production, including the prolific Golden Lane and Cantarell fields Cantarell Cerro Azul-4 260,000 Bbl/d World's Largest Producing Oil Well Golden Lane Fields Onshore Tampico Misantla Discovered 1916 Source Rock: Upper Jurassic Shale Upper Jurassic *Image not to scale Cantarell Field 2.1 million Bbl/d World's Largest Producing Off-Shore Oil Field Bay of Campeche Offshore Gulf of Mexico Peak Production 2003 Source Rock: Upper Jurassic Shale

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