PETRONAS-Chartered Tanker Loaded with Iraqi Crude Passes Through Strait of Hormuz

The Star
The StarApr 6, 2026

Why It Matters

The transit restores a vital oil route for Malaysia, mitigating supply risks and indicating a diplomatic thaw that could calm volatile global energy markets.

Key Takeaways

  • Petronas-chartered tanker Ocean Thunder cleared through Strait of Hormuz
  • Vessel carries ~1 million barrels of Iraq’s Basra heavy crude
  • Clearance follows high-level talks between Malaysia’s PM and Iran
  • Shipment destined for Pengerang terminal, arriving in mid-April
  • Iran’s recent Hormuz closure eased, reducing regional oil transport risks

Summary

A Malaysia-linked oil tanker chartered by Petronas’ trading arm, Petco, successfully transited the Strait of Hormuz on Sunday, marking the first such movement after Iran granted clearance to seven Malaysian vessels.

The vessel, Ocean Thunder, loaded about one million barrels of Basra heavy crude in Iraq on March 2 and is slated to off-load at Petronas’ Pengerang refinery in mid-April. Shipping data from LSEG and Kepler confirm the crossing near Iran’s coastline, underscoring the role of commercial intelligence in tracking geopolitically sensitive routes.

Prime Minister Datuk Seri Anwar Ibrahim said his direct talks with Iranian officials secured the permission, a diplomatic win after the strait was effectively shut following recent U.S. and Israeli airstrikes. Two Reuters‑cited sources confirmed the tanker is among the seven cleared ships.

The clearance eases a critical chokepoint for Malaysian energy imports, reduces supply-chain uncertainty, and signals a possible de-escalation in Iran‑U.S. tensions that could stabilize global oil markets.

Original Description

An oil tanker loaded with Iraqi crude passed through the Strait of Hormuz close to the Iranian coast, a day after Iran said Iraq was exempt from any restrictions to transit the vital sea route, data from LSEG and Kpler showed.
The Ocean Thunder loaded about 1 million barrels of Basrah Heavy crude on March 2 and is expected to discharge its cargo in Malaysia's Pengerang, in mid-April, Kpler data showed.

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