Oil Ground Up

Rory Johnston welcomes maritime historian and shipping expert Dr. Sal Mercogliano to Oil Ground Up for a deep dive into the evolving Strait of Hormuz crisis and what it means for global oil markets. Together, they examine why commercial shipping ground to a halt, how tanker operators are weighing risk versus reward, and why reopening one of the world's most important energy chokepoints is far more complicated than simply declaring it open. The conversation also explores Iran's newly established Persian Gulf Strait Authority, the challenges of clearing sea mines, crew shortages, and the logistical hurdles that could keep oil flows below pre-conflict levels for months. Sal explains why shipping—not just oil prices—holds the key to understanding the next phase of this geopolitical crisis, and why supply chains may never return to the way they were before the conflict began.

Rory Johnston welcomes legendary energy analyst Bob McNally to Oil Ground Up for a sweeping conversation on the Strait of Hormuz crisis, global oil supply disruptions, and the fragile state of today’s energy markets. Bob reflects on decades of experience spanning the White House, hedge funds, and energy consulting while explaining why the closure of Hormuz represents a historic shift in how the world must think about oil security and geopolitical risk. The discussion dives deep into Iran’s leverage over global energy flows, the growing disconnect between physical oil fundamentals and financial markets, and why many traders may still be underestimating the long-term consequences of this disruption. Rory and Bob also explore what reopening Hormuz could realistically look like, why inventories and shipping flows remain critical, and how this crisis may permanently reshape investment in global hydrocarbons. From oil demand destruction and rising geopolitical premiums to the future of North American energy dominance, this episode offers one of the most comprehensive macro discussions yet on the evolving global energy landscape.

Edward Fishman joins Rory for a sweeping conversation on the evolution of modern economic warfare, the origins of U.S. sanctions strategy against Iran, and how today’s Strait of Hormuz crisis is reshaping global energy markets in real time. Drawing from his book Choke Points, Fishman explains how sanctions, secondary sanctions, and financial pressure campaigns evolved from quiet Treasury Department diplomacy into one of America’s most powerful geopolitical tools. The discussion also explores why oil prices have remained surprisingly subdued despite major supply disruptions, including the role of Trump’s public interventions, market psychology, and the growing belief that geopolitical risk no longer guarantees an oil price spike. Rory and Eddie debate whether Iran has permanently changed the balance of power in the Persian Gulf by effectively institutionalizing control over the Strait of Hormuz and what that means for global trade, shipping, and future sanctions policy. The conversation revisits the Obama-era sanctions campaign, the collapse of the JCPOA, the rise of shadow fleets and sanctions evasion, and how both China and Iran have adapted to years of American economic pressure. From nuclear negotiations and frozen Iranian assets to tanker tolls, oil inventories, and the limits of American power, this episode connects decades of economic statecraft to the rapidly changing geopolitical landscape investors face today.

Eric Nuttall joins the Oil Ground Up podcast to discuss what he believes is the largest energy supply shock in modern history following the prolonged closure of the Strait of Hormuz. He explains why markets remain dangerously complacent despite massive global inventory drawdowns, rising geopolitical risks, and the potential for structurally higher oil prices well into the future. The conversation dives into why energy equities still appear deeply undervalued, how Canadian oil producers could benefit from a long-term supply crunch, and why Nuttall sees a generational opportunity emerging in the sector. Nuttall also outlines the risks investors should be watching closely, including possible U.S. export restrictions, weakening demand from higher fuel prices, and continued volatility tied to Middle East tensions. The discussion further explores the future of U.S. shale growth, Canada’s pipeline constraints, and the strategic importance of energy infrastructure in an increasingly unstable global market. From inventory math to capital flows, this episode offers a deep dive into the macro forces reshaping global oil markets and the investment landscape around them.

Maritime intelligence expert Michelle Bockmann joins the Oil Ground Up podcast to unpack the unprecedented disruption in global oil flows following the effective closure of the Strait of Hormuz. She explains how Iran’s shadow fleet has continued operating under the radar while broader tanker traffic has collapsed, with U.S. enforcement sharply curtailing exports and reshaping global supply routes. The conversation dives into the complexities of tracking “dark” vessels, the role of satellite intelligence, and the growing challenges posed by GPS jamming, drone warfare, and misinformation in maritime data. Bockmann also highlights the human and commercial realities behind the crisis, from stranded crews and insurance breakdowns to the difficult risk calculations facing shipowners. As oil markets grapple with dislocated supply chains, she outlines why reopening the Strait could take weeks to clear and months to normalize. The discussion further explores geopolitical ripple effects, including OPEC tensions and shifting trade flows through alternative routes like the Red Sea. Ultimately, Bockmann offers a grounded view on what to watch next, emphasizing that while the blockade is effective, uncertainty and disruption remain the defining features of today’s global oil market.