As of Monday, April 6, 2026, the global energy sector is breathing a collective sigh of relief, though one tempered by extreme caution. After a period of intense volatility and restricted passage that paralyzed one of the world's most vital maritime arteries, the Strait of Hormuz is finally beginning to see a limited resumption of traffic. For those of us in the fuel procurement and logistics space, this isn’t just a headline; it’s a mission-critical shift in the global supply chain for EN590 and Jet Fuel A1.
At Van Dyke Energy, we have spent the first quarter of 2026 navigating these choppy waters on behalf of our clients. The closure triggered an unprecedented shock to the system, and while the "thaw" has begun, the landscape of fuel delivery has fundamentally changed. Understanding the nuances of this reopening is essential for any serious buyer or stakeholder in the energy market today.
The Strategic Bottleneck: Why Hormuz Dictates Global Pricing
To understand the magnitude of the current situation, one must look at the raw numbers. Approximately one-fifth of the world's total oil consumption passes through the Strait of Hormuz daily. When the crisis peaked in early 2026, the physical market reacted with more violence than the paper markets. While Brent crude futures rose significantly: surging 36%: the Dubai spot price jumped a staggering 76%.
This divergence highlighted a massive disruption in the physical availability of refined products. For buyers of EN590 (10ppm Diesel) and Jet Fuel A1, the closure meant that even if you had a contract in place, the physical "lift" was virtually impossible.
The Treaty Reset: Full Reopening and Immediate Market Relief
This is no longer a "limited resumption" story. The announcement points to a full reopening of the Strait of Hormuz under a formal peace framework, with hostilities halted and major maritime constraints removed. The rollback of the US naval blockade materially improves transit certainty for crude, refined products, and petrochemical flows moving through one of the world’s most critical shipping corridors.
For our clients at Van Dyke Energy, this reset changes the procurement landscape in several important ways:
- Lower Freight Pressure: War-risk pricing should begin to ease as confidence returns to Gulf transit lanes.
- Improved Scheduling Reliability: Vessel queues and routing disruptions should normalize faster as unrestricted commercial movement resumes.
- Broader Supply Access: The easing of sanctions on Iranian oil and petrochemicals adds new liquidity to regional supply chains, though buyers should still insist on strict compliance review and verified documentation.
Impact on Refined Products: EN590 and Jet Fuel A1
The impact on refined products has been particularly acute. Unlike crude oil, which can be stored more easily in large quantities, the supply chains for EN590 and Jet Fuel A1 rely on "just-in-time" logistics.
1. EN590 (Ultra-Low Sulfur Diesel)
The European and Asian markets are currently hungry for EN590. The disruption in the Strait forced many refineries to scale back production due to feedstock uncertainty. Now that the Strait is opening, we are seeing a rush to secure allocations. However, buyers should be wary. The volatility has led to a surge in "ghost offers" from unverified sources. We highly recommend reviewing our guide on 7 mistakes you're making with EN590 diesel procurement to navigate these risks.
2. Jet Fuel A1
The aviation sector was perhaps the hardest hit by the Hormuz bottleneck. Asian markets, which receive over 80% of the energy flowing through the Strait, saw local Jet Fuel A1 prices skyrocket. With the reopening, we are seeing a shift in how US and European brokers are approaching procurement. The reliance on Middle Eastern refining is being reassessed in real-time. For a deeper look at this shift, see how US brokers are reshaping jet fuel procurement.
Van Dyke Energy: Monitoring the Pulse of the Market
In today's climate, information is just as valuable as the fuel itself. At Van Dyke Energy, we don’t just move product; we manage risk. Our compliance teams are working double-time to verify that every drop of fuel we facilitate is sourced from non-sanctioned refineries and that the documentation is airtight.
In a post-crisis market, the importance of Proof of Product (POP) cannot be overstated. When supply is tight, the number of fraudulent players increases. We ensure that our buyers have absolute clarity on the origin and status of their fuel at every stage of the transit. Understanding what every fuel buyer should know about POP is now a mandatory requirement for operational security.
Risk Mitigation: Red Flags in a Post-Treaty Market
The peace announcement is a major positive, but experienced buyers should avoid assuming that every new offer is automatically clean, compliant, or executable. Here are the red flags we are advising clients to watch closely:
- Opportunistic Discounting: If an offer for EN590 or Jet Fuel A1 is dramatically below market immediately after a 4% to 5% crude pullback, caution is warranted. Sudden geopolitical shifts often attract unverifiable intermediaries.
- Unclear Sanctions Language: Easing of sanctions on Iranian oil and petrochemicals does not remove the need for careful legal and compliance screening. Documentation should still be reviewed line by line.
- Weak Shipping Detail: A stable outlook should improve scheduling, but vague loading windows, unclear discharge terms, or undefined vessel positions remain serious warning signs.
- Inadequate Financial Instruments: In a fast-moving market, sellers still prioritize buyers with credible financial backing, including SBLCs from Top 50 Global Banks. For more on this, read why Top 50 global banks matter in fuel trade.
Forward-Looking Perspective: What Stability Means for Q3 2026
As we move through June 2026, the market focus shifts from emergency response to disciplined execution. If the US-Iran treaty holds and the Strait remains fully open, buyers should expect improved confidence across freight, refined product allocation, and regional pricing benchmarks. The easing of physical risk in Hormuz has the potential to support a more balanced supply environment across Europe, the Gulf, and Asia.
For Van Dyke Energy, our focus remains on transparency and trust. We are ready to leverage this new stability to help qualified buyers secure EN590 and Jet Fuel A1 through compliant, verified channels with clear documentation, realistic delivery terms, and execution discipline. We are leveraging every tool at our disposal: including the latest AI-driven logistical tracking: to ensure our clients are not left in the dark. You can learn more about how we use technology to stay ahead in our article on AI developments in the oil and gas industry.
Conclusion: A Defining Shift Toward Global Fuel Stability
The Hormuz Peace Treaty is one of the most important energy market developments of 2026. The announced end to hostilities, the full reopening of the Strait, the lifting of the US naval blockade, and the easing of sanctions on Iranian oil and petrochemicals collectively point to a more stable and workable global fuel environment. That matters directly for buyers of EN590 and Jet Fuel A1.
At Van Dyke Energy, we are ready to help clients act on this new stability with disciplined sourcing, verified counterparties, and compliant deal execution. This is where experienced market guidance matters most.
If you are a qualified buyer looking for a reliable partner in today’s evolving market, we invite you to explore our Buyers page or reach out to us directly through our Contact page.
Mark Van Dyke
Sales Director, VanDykeEnergy.com
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