Brazil?s
Petrobras CEO
says to
halve leverage ratio before 2020 -paper
BRASILIA, Sept 11 (Reuters) - Brazil's state-run oil firmPetroleo Brasileiro SA will seek to reduce itsleverage
ratio to 2.5 from 5 currently
before 2020, ChiefExecutive ******r Pedro Parente told newspaper O Estado de S.Paulo in an interview on Sunday.