The HC Commodities Podcast

Episode: Gulf War 3 and Global Financial Crisis 2? Special with Nick Kumleben
Host: Paul Chapman
Guest: Nick Kumleben, Director at Greenmantle
Date: March 13, 2026

Episode Overview

In this gripping episode, Paul Chapman welcomes back geopolitical and commodities expert Nick Kumleben to unpack the spiraling consequences of escalating conflict in the Middle East—referred to as "Gulf War 3"—and its extraordinary ramifications on global commodities. They dive into the market chaos, the volatility triggered by both military and economic maneuvers, and the mounting risk of cascading financial crises. The conversation is a sharp, unsparing look at how unprecedented disruptions in oil and LNG flows, changing war objectives, and policy responses from major powers might edge the world closer to a new global financial crisis.

Key Discussion Points & Insights

1. Unprecedented Market Volatility and Strategic Responses

[00:05-07:45]

• Wild Oil Price Swings: Chapman highlights the extreme fluctuations, with crude prices soaring above $120 then crashing below $70 within days, driven by rumors, real disruptions, social media misinformation, and political spin.
  • “We spoke on March 3rd... March 9th to 10th, we had some of the most dramatic crude moves that we've seen in... lifetimes.” – Paul Chapman [01:14]
• Strategic Reserve Releases: Massive SPR releases by the US and IEA are deployed as “whatever it takes” interventions (invoking Draghi's language), but Kumleben cautions these are time-limited buffers, covering barely six weeks of lost supply at current rates.
  • "You're essentially time-shifting that supply forward for call it a month and a half... That's still quite a short timeline." – Nick Kumleben [06:45]
• Military vs. Economic War: While militarily the US/Israel and allies may have the upper hand, Iran is “winning the economic war by a very wide margin.” – Nick Kumleben [04:07]

2. Strategic Choke Points and LNG Vulnerabilities

[07:45-12:52]

• LNG Disruption: Closure of Hormuz and 20% of global LNG flow being offline (mostly from Qatar) is a “pretty scary number,” particularly for East Asian nations that have built energy security on Qatari reliability. Storage for LNG is far more limited than oil.
  • "It's a part of the market that a lot of countries, especially in East Asia, have built their energy policy... around Qatari gas... today, that looks a lot more complex." – Nick Kumleben [09:13]
• Historical Parallels: Delays in solving choke points can drag on for months; reference to the Black Sea grain blockade post-Ukraine in 2022.

3. The Strait of Hormuz: Catastrophe Scenarios

[12:52-16:54]

• Criticality of the Strait: Any major mishap (e.g., tanker wreck/blockage, mines) could result in "the greatest disruption to oil supply in recorded history," worse than 1973/1979 oil shocks.
  • “You could see an event like that in Hormuz very, very easily... It's the greatest disruption to oil supply in recorded history.” – Nick Kumleben [14:01]
• Mine Threats & Diplomatic Leverage: Iran's strategic clarity and its ability to disrupt with minimal effort are stressed—escalation, such as mining, would massively hike prices and draw in global actors.

4. Trading Chaos: Algorithmic Amplification & Credit Risk

[16:54-25:10]

• Extreme Trading Conditions: Physical risk to crews, wild swings, and margin calls are causing billions in trading profit/loss volatility; rumors and algorithmic trading amplify chaos.
• Suspicions of State Intervention: Rumors of the US Treasury trading in markets are discussed, but not corroborated; such intervention poses “a degree of moral hazard.”
  • “It would be phenomenally risky to do so... there’s a degree of moral hazard there.” – Nick Kumleben [20:08]
• Binary Outcomes for Markets: The crisis presents “a huge spread between where the fair price is in those two scenarios for most major commodities,” making credit and trading decisions incredibly hard to underwrite.
  • “The really difficult part... is the binary nature of where we are today.” – Nick Kumleben [24:01]

5. Cascading Effects & Global Financial Contagion

[25:10-33:35]

• Second-Order Impacts: Beyond energy—food (Brazilian soybeans), helium (chip manufacturing), and more are impacted, with potential for a globally cascading crisis.
  • "Blockage here... starts to cascade from Gulf War 3 into global financial crisis 2." – Paul Chapman [25:42]
• Private Credit as a Weak Link: Stress in private funds may escalate quickly, but Kumleben does not see a direct parallel to '08-09 housing contagion—though both acknowledge the unknowns, especially regarding bank exposures and wealth concentration.
  • “Private credit doesn’t have quite the same read through to households and thus to consumption.” – Nick Kumleben [31:17]
  • “Wealth doesn’t necessarily trickle down, but poverty definitely does.” – Paul Chapman [33:05]

6. Scenarios: Duration, Outcomes, and Price Forecasts

[33:35-45:25]

• Six Weeks vs. Six Months: A six-month closure of Hormuz would be catastrophic. “You’d need demand destruction... there is no good historical parallel for the scale of disruption.”
• Triggers for Oil at $200 vs. $70:
  • $200: “Conclusive evidence Iran has mined the straits... A tanker goes up in smoke because of a mine…” – Nick Kumleben [34:34]
  • $70-$80: Some form of negotiated ceasefire with Iranian hardliners holding power, but "very difficult to see how prices go back to where they were at the start of this year."
• Geopolitical Succession: Even if Khamenei’s health is in question, regime hardliners control succession, limiting chances of genuine change.
• Boots on the Ground: US ground offensive might actually shorten disruption, potentially bearish for oil in the medium term; "military action that may shorten the shelf life of the regime... probably bearish crude." – Nick Kumleben [43:17]

7. Equity Markets and Cognitive Dissonance

[44:57-47:00]

• Equities appear complacent compared to energy/credit markets, buoyed by genuine underlying strength but exposed to “catalysts” (energy shocks/private credit bust).
  • “Economic expansions don’t die of old age, they are murdered.” – Tyler Goodspeed, cited by Kumleben [46:03]

8. Concluding Reflections & Human Toll

[47:00-49:35]

• “If we all thought that commodity volatility was going away... it’s definitely back and boy are some people right in the maelstrom right now.” – Paul Chapman [47:27]
• Kumleben closes by emphasizing the value of historical, political, and military analysis in advising clients through the turmoil—notes a surge in demand for blended macro and geopolitical insight.
  • "If you have a clear, well articulated view on when the war is going to end and why, it gives you a fairly clear trading outlook." – Nick Kumleben [48:52]

Notable Quotes & Memorable Moments

• “Iran is winning the economic war by a very wide margin.” – Nick Kumleben [04:07]
• “If a couple of wrecks block up that very, very narrow and rather shallow channel, we’re in a very different world...” – Paul Chapman [13:06]
• “If this... is closed for six months, we’re not all freezing in the dark, but we’re pretty close to it.” – Nick Kumleben [26:52]
• “Blockage here... starts to cascade from Gulf War 3 into global financial crisis 2.” – Paul Chapman [25:42]
• “Wealth doesn’t necessarily trickle down, but poverty definitely does.” – Paul Chapman [33:17]
• “Economic expansions don’t die of old age, they are murdered.” – Tyler Goodspeed (via Kumleben) [46:03]
• “Commodity volatility... it’s definitely back and boy are some people right in the maelstrom right now.” – Paul Chapman [47:27]

Timestamps for Key Segments

• Opening & Context: [00:05–02:40]
• Unprecedented Crude Swings: [02:40–07:44]
• LNG, Asian Exposure, & Choke Points: [07:44–12:52]
• Hormuz Closure Catastrophes: [12:52–17:23]
• Trading Market Impact & Algo Amplification: [17:23–25:10]
• Cascading to Financial Crisis: [25:10–33:35]
• Scenarios, Duration, and Price Paths: [33:35–45:25]
• Stock Market vs. Commodities Divergence: [45:25–47:00]
• Concluding Thoughts & Client Advisory: [47:00–49:35]

Tone & Language

The conversation is sharp, analytical, and unsparing but always accessible—anchored by Kumleben’s historical perspective and Chapman’s real-world grounding in the sector. There’s a blend of dry humor (“Economic expansions don’t die of old age, they are murdered.”), frank warnings, and empathy for the human toll. The tone is urgent but avoids sensationalism, prioritizing informed risk assessment over speculation.

Summary in a Sentence

A deeply informed, real-time breakdown of how commodity market disruption from the Gulf conflict could tip the world into a new global financial crisis, with unpredictable spillovers across economies, industries, and societies.