pemex
Pemex recupera confianza de inversionistas tras reducir su deuda 9%, afirma Sener
Pemex reportó pagos por 952 mil millones de pesos a proveedores en 21 meses
Pemex begins fracking feasibility studies in Coahuila
Pemex has not yet initiated pilot tests, as the study area must first demonstrate adequate water availability — there must be enough for the fracking process, b…






