Home Business Petrobras plans to cut $8.1 billion in operational costs through 2023 Business Petrobras plans to cut $8.1 billion in operational costs through 2023 By Genpie - March 9, 2019 219 0 Facebook Twitter Google+ Pinterest WhatsApp Brazil’s state-controlled oil company Petróleo Brasileiro SA, or Petrobras, announced plans to cut $8.1 billion from its operational costs in the period from 2019 through 2023, according to a securities filing released on Friday.