In this week’s podcast, Nucleus Wealth’s Chief Investment Officer, Damien Klassen, examines just how bad the Middle East oil shock could get — as disruptions spread beyond the Strait of Hormuz and oil prices climb above $100 a barrel. We explore how much global supply is really at risk, what happens if the conflict continues to spread across critical energy infrastructure, and what a sustained oil shock could mean for inflation, markets, and investors.
Download presentation slides here
Key Talking Points:
- Two competing oil outlooks: Goldman Sachs sees a difficult but manageable shortage, while JP Morgan warns of an acute physical supply crisis.
- Oil inventories are uncertain: Estimates differ widely because much of China’s stockpiles and global storage data remain unclear.
- High prices can reduce demand: Rising oil prices may quickly cut consumption as households and businesses reduce driving and transport activity.
- Diesel is a major pressure point: Diesel shortages and elevated prices are affecting transport, industrial activity, and commodity shipping costs.
- The Strait of Hormuz remains critical: Oil flows through the strait have fallen sharply, but ship-to-ship transfers and convoys have created a partial workaround.
- Daily oil flows are highly volatile: Shipments can range from several million barrels to near pre-war levels, making individual daily headlines unreliable.
- Pipeline attacks could worsen the shortage: Damage to Saudi pipelines may either be repaired quickly or become a longer-term supply risk, with the outcome still unclear.
- China’s actions matter: China has shifted from drawing down its inventories to buying oil again, adding uncertainty to future demand and prices.
- Politics could keep prices elevated: Iran, China, Russia, Ukraine, and the United States all have incentives to use oil supply and prices as leverage before the US midterm elections.
- Russia faces refined-product pressure: Ukrainian attacks are affecting Russian refineries and may create greater diesel disruption than crude-oil losses alone would suggest.
- The supply gap could vary dramatically: Depending on how disruptions are measured, the shortfall could range from roughly 3–4 million barrels per day to nearly 15 million.
- The next few months may be highly volatile: The base expectation is for higher and more unstable oil prices, although a political breakthrough could quickly reverse the market’s direction.
- Portfolio positioning should stay balanced: Investors may want some exposure to higher oil prices without building a portfolio that would suffer badly if peace suddenly restores supply.
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Damien Klassen is Chief Investment Officer at the Macrobusiness Fund, which is powered by Nucleus Wealth.

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The information on this blog contains general information and does not take into account your personal objectives, financial situation or needs. Past performance is not an indication of future performance. Damien Klassen is an Authorised Representative of Nucleus Advice Pty Limited, Australian Financial Services Licensee 515796. And Nucleus Wealth is a Corporate Authorised Representative of Nucleus Advice Pty Ltd.