Australia & NZ Fuel Prices: Iran Conflict & Supply Chain Fears

As fuel prices climb and anxieties about potential shortages rise, a familiar pattern is emerging: a rush to the pump fueled by fear. While the conflict involving Iran has undeniably squeezed global oil supply chains, experts say panic buying and the potential for price gouging are currently driving the surge at the forecourt more than any actual scarcity. The situation underscores a critical vulnerability for nations like Australia and New Zealand, which rely heavily on long and complex supply lines for their transport fuels.

The immediate trigger is Iran’s response to ongoing conflict, which has included strikes impacting shipping in the crucial Strait of Hormuz – a chokepoint through which roughly 20% of the world’s oil trade passes. Recent reports indicate that over 1,000 cargo ships, primarily oil and gas tankers, have been blocked from transit. Three ships were hit by projectiles in the strait yesterday, further escalating concerns.

The Anatomy of a Supply Squeeze

Australia and New Zealand are particularly exposed. Both countries lack significant domestic oil reserves and depend on imports. The disruption in the Strait of Hormuz directly impacts this supply chain. While 80% of global oil supply remains unaffected, the psychological impact of a 20% reduction is proving significant. The International Energy Agency (IEA) has responded by announcing the release of 400 million barrels of oil from member nations’ reserves – the sixth and largest such release in its history – in an attempt to stabilize prices. But, the effectiveness of this measure remains uncertain, given the relatively limited size of Australia and New Zealand’s own strategic reserves.

New Zealand’s fuel reserves are estimated to last approximately four weeks if all new supply were cut off, while Australia, following recent expansions, has slightly more capacity. Australia has been working to improve its reserves, arranging in 2020 to store more fuel in the United States and expanding domestic capacity, particularly for diesel, which is vital for freight transport. The Albanese government has also introduced minimum stockholding levels for fuel companies following the Ukraine conflict. Currently, Australia holds reserves equivalent to 36 days of petrol, 32 days of diesel, and 29 days of aviation fuel – an improvement, but still below the IEA’s 90-day target.

Beyond the Pump: Impacts Across the Economy

The price spikes aren’t just hitting consumers at the gas station. Farmers and trucking companies are voicing concerns about potential diesel shortages, which could disrupt agricultural supply chains and increase transportation costs. This ripple effect could translate into higher food prices and broader inflationary pressures. The Australian Competition and Consumer Commission (ACCC) and New Zealand’s Commerce Commission are closely monitoring market behavior for signs of price gouging, but their ability to address underlying supply issues is limited.

The situation also highlights a longer-term trend: the decline of refining capacity in both Australia and New Zealand. Australia now has only two operational oil refineries, down from eight two decades ago, and New Zealand’s last refinery closed in 2022. This reduction in refining capacity has also led to a decrease in fuel storage capacity, exacerbating the vulnerability to supply disruptions. As The Guardian reports, the strait is confined to two-mile-wide lanes for inbound and outbound traffic, making it a particularly sensitive point of failure.

Gas Prices and the Qatar Factor

The crisis isn’t limited to oil. Gas prices are also surging, with prices rising by 50% in Europe and Asia due to disruptions in supply from Qatar. Australia, a major gas exporter, typically sees its domestic prices track international benchmarks. The Australian government previously implemented a domestic price cap of AU$12 (NZ$14.50) per petajoule, but its effectiveness was limited. Currently, Australian gas exporters are benefiting from high international prices, raising questions about potential windfall profits and the possibility of increased taxation.

What Authorities Are Doing – and What They Can’t

Federal Energy Minister Chris Bowen has attributed the price spikes, in part, to panic buying. While this is undoubtedly a contributing factor, the government’s ability to directly influence supply is constrained. Capping petrol prices, for example, could drive suppliers out of business. Releasing strategic reserves offers only a temporary solution, given the limited size of Australia and New Zealand’s stockpiles. Over time, increased production from unaffected oil producers, such as the US, and the loosening of embargoes on Russian oil could assist to alleviate the pressure.

The ACCC is investigating whether prices have risen ahead of increased supplier costs, and will take action against any collusive or misleading practices. This scrutiny won’t resolve the supply issues, but it could deter price gouging.

Looking Ahead: Resilience and Long-Term Strategy

The current situation underscores the need for Australia and New Zealand to bolster the resilience of their fuel supply chains. This could involve further investments in strategic reserves, diversification of supply sources, and exploration of alternative fuels. The crisis should prompt policymakers to re-evaluate long-term energy security strategies in a world increasingly characterized by geopolitical instability. As the BBC reports, sailors in the Gulf are witnessing a heightened military presence, with drones, cruise missiles, and fighter jets becoming commonplace.

The immediate priority, however, is to avoid exacerbating the situation through panic buying. Maintaining a calm and rational approach to fuel consumption will help to stabilize prices and ensure that supply reaches those who need it most. The coming weeks will be a test of both national resilience and consumer behavior.