Fuel price relief reignites Big Lap dreams

Australian motorists could finally see some relief at the bowser after G7 nations agreed to release 100 million barrels of diesel and crude oil from strategic reserves over the next four months.

The coordinated move comes after weeks of escalating concern over diesel shortages, soaring fuel prices and warnings that a proposed US diesel export ban could further destabilise global markets.

Just weeks after diesel prices edged towards and beyond $3/L across parts of Australia, global leaders have taken their most significant step yet to address the fuel crisis.

The agreement was reached during a video conference involving leaders from France, Germany, Italy, Japan, Canada, the United Kingdom and the United States. According to reporting by the ABC, the release will be coordinated through the International Energy Agency (IEA) and include a substantial diesel allocation during the first 20 days.

The announcement also removes the immediate threat of diesel export restrictions between G7 economies.

That issue had become a growing concern for fuel analysts after US President Donald Trump raised the possibility of restricting diesel exports amid mounting pressure over rising energy costs in America.

While Australia sources only a small proportion of its diesel directly from the United States, energy experts have warned that global fuel markets remain highly interconnected. Any reduction in international supply can increase competition for available fuel and push prices higher worldwide.

Australian Energy Minister Chris Bowen welcomed the agreement but cautioned against expecting immediate savings.

"I welcome the actions taken overnight by the G7 to release more fuel."

"I don't think we should get ahead of ourselves, more supply puts downward pressure on prices, but I am not ready to make any predictions."

The announcement had an immediate impact on wholesale markets, with diesel, or gas oil, reportedly falling about $US8 (around $A11) a barrel overnight.

NewsWire reported that every $US1 movement in barrel prices typically translates to about one cent per litre at the pump over time, although retail pricing can vary depending on local market conditions.

The development follows weeks of warnings that diesel prices could continue rising as conflict in the Middle East disrupted shipping routes and threatened global fuel supplies.

The fuel crisis has already pushed diesel prices close to record levels in Australia and contributed to panic buying, fuel security concerns and growing interest in electric vehicles.

The G7 intervention represents the strongest attempt yet to stabilise global fuel markets, but it may take several weeks before any benefits reach Australian service stations.

If wholesale diesel prices continue to ease and global supply chains remain open, motorists could finally see prices move lower heading into summer.

However, fuel markets remain highly sensitive to developments in the Middle East, meaning any renewed disruption to shipping routes or energy infrastructure could quickly reverse recent gains.