A significant fire erupted at the Viva Energy oil refinery in Corio, Geelong, Victoria, just after 11 PM on Wednesday, prompting a major emergency response. Fire Rescue Victoria deployed about 50 firefighters and multiple fire trucks to the scene, where they encountered a blaze fueled by hydrocarbons, including petrol and gas. The fire was attributed to equipment failure, likely a leak or valve malfunction, according to Fire Rescue Victoria deputy commissioner, Michelle Cowling. Although the fire is not yet fully under control, it is contained within a section of the plant, and no injuries have been reported. The incident raised immediate concerns about fuel supply, as the refinery produces 50% of Victoria's fuel and 10% of Australia's total fuel. While petrol production may be affected, diesel and jet fuel production continues at reduced levels. The federal energy minister, Chris Bowen, indicated that the government is monitoring the situation closely, and an investigation into the cause of the fire is underway. The mayor of Geelong, Stretch Kontelj, emphasized the refinery's critical role in the country's energy security.