The filing names five fields running dry. Total reserves rose slightly last year, but only because gas climbed while crude oil fell 2.6 percent.
Energy
Key Facts
—The number. Pemex reported a reserves-to-production ratio of 9.1 years for proved reserves at the end of 2025.
—The split. Total proved reserves rose 0.3 percent. Proved crude, condensate and liquefiable hydrocarbons fell 2.6 percent to 5,352 million barrels.
—The fields. The filing names Zaap, Quesqui, Tupilco Profundo, Xanab and Pokche as sitting in assets in natural decline.
Pemex exploratory drilling has fallen to its lowest in 29 years, a warning sign for Mexico's future oil reserves even as the…
Las reservas probadas de petróleo bajaron a 2.020 millones de barriles, con una vida útil de 7,4 años en 2025.
En 2025, las reservas probadas del país sufrieron una reducción del 16,8 por ciento, con una autosuficiencia de 5,9 años.
By Claudia Assis and Myra P. Saefong
By Claudia Assis and Myra P. Saefong
Petróleos Mexicanos, Mexico's state-owned oil company, announced a $24.7 billion investment program to increase and sustain crude…
