Australia Extends Fuel Sulphur Relaxation Amid Iran War Supply Disruptions

Australia has extended its temporary easing of fuel-quality standards through September, as ongoing disruptions from the Iran war continue to strain the country's fuel supply chains. Energy Minister Chris Bowen confirmed the decision on Saturday, stating that the allowable sulphur content in petrol will remain at 50 parts per million — five times the standard limit of 10 parts per million — for the foreseeable future.

The initial relaxation was introduced in March as a precautionary measure in response to fuel supply pressures triggered by the conflict, which marked its eighth week on Saturday. As a nation that imports the vast majority of its fuel, Australia has faced localized shortages that have tested its energy security resilience and prompted urgent government intervention.

Adding to supply concerns, a fire at Viva Energy's Geelong oil refinery in Victoria — Australia's second most populous state — has reduced operational output. As of Saturday, the facility was running at 80% capacity for diesel and jet fuel, and just 60% capacity for petrol, figures that remained unchanged from the previous day. Despite these reduced levels, Prime Minister Anthony Albanese assured Australians on Friday that the situation would not lead to formal fuel restrictions.

In a proactive move to stabilize supplies, Albanese secured a fuel supply agreement with Malaysian state energy giant Petronas following diplomatic visits to Singapore and Brunei. The deal, aimed at channeling excess fuel stocks to Australia, signals the government's commitment to strengthening long-term energy partnerships across the Asia-Pacific region.

With global energy markets remaining volatile due to the ongoing conflict, Australia's dual approach of relaxing domestic fuel standards while diversifying its import sources reflects a broader strategy to protect consumers and maintain stable fuel availability nationwide.