Brazilian oil giant Petrobras lost 26.6 billion reais ($8.8 billion) in the fourth quarter after taking a write-down of 50.8 billion reais ($16.8 billion) due to corruption and other disruptions, the company said on Wednesday, according to Reuters.

Write-downs linked to a corruption scandal amounted to 6.19 billion reais (about $2 billion), while remaining losses came from cost overruns at refineries and oil price pressures, among other factors, Reuters said.