Full Breakdown
Persian Gulf Oil Flows Near Prewar Levels Amid Shifting Routes and Iran’s Diminished Leverage
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Near-Prewar Export Volumes and New Shipping Patterns
Crude shipments from the Persian Gulf have risen to levels comparable with the pre-war average. Kpler reported 16.5 million barrels per day left the region between Sept 1 and month-end, matching the pre-war average when Iran is excluded. JPMorgan and Goldman Sachs estimate slightly higher volumes at 17.5 million and 19 million bpd, respectively.
The share of oil bypassing the Strait of Hormuz has more than doubled. In September, about 40 % of crude avoided the strait, traveling through pipelines and other routes operated by Saudi Arabia and the UAE. Roughly 60 % (? 9.9 million bpd) still crossed Hormuz, but more than 70 % of that cargo was transferred to offshore tankers in the Gulf of Oman, a practice rare before the conflict.
Iraq’s state-owned Oil Tankers Company exported 2 million barrels through the strait on Oct 4, a maneuver described as the first of its kind in decades, giving SOMO greater pricing flexibility.
Background & Context
The war that began in February 2026 saw Iran close the Strait of Hormuz, turning the waterway into a strategic choke point. Iran’s leverage historically stemmed from its ability to make passage hazardous, prompting higher insurance premiums and rerouting costs. The United States responded with a naval presence that protects commercial vessels and degrades Iran’s targeting capability, though occasional drone and missile strikes still occur.
Data & Statistics
- 16.5 million bpd exported (Sept 1-28) – Kpler.
- 40 % of September exports bypassed Hormuz; 60 % crossed it.
- 70 %+ of Hormuz-crossing cargo was transferred offshore.
- 2 million barrels moved through Hormuz by Iraq on Oct 4.
Official Statements & Responses
President Donald Trump highlighted the export rebound, asserting that the United States now controls the strait and forecasting that Iran’s economy will “soon come completely undone.”
Think-tank founder Esfandyar Batmanghelidj warned on X that Iran could still threaten oil infrastructure and might resort to a “scorched-earth” campaign if U.S. pressure persists.
Iranian President Masoud Pezeshkian told Fox News that Iran’s foreign-exchange reserves are “blocked” in China, preventing the regime from moving its own money abroad.
The United States has deployed the USS Theodore Roosevelt carrier and the USS Makin Island amphibious group, including the 13th Marine Expeditionary Unit, to deter threats and protect shipping lanes.
Criticism & Opposition
Energy analyst Mohammad Ghaedi (George Washington University) described the current traffic level as “unacceptable” to Tehran, indicating that Iran’s capacity to disrupt the strait has been significantly reduced.
Author and markets analyst Ellen R. Wald emphasized that the recovery does not signal a return to normalcy, noting that “significant risks and high costs” remain for vessels transiting the Gulf.
Verbatim Quotes
- “This is not a return to normal,” — Ellen R. Wald
Conflicting Reports & Gaps
Estimates of total Gulf crude flow differ: JPMorgan’s 17.5 million bpd, Goldman Sachs’s 19 million bpd, and Kpler’s 16.5 million bpd for the same period. The precise impact of altered routing on global oil prices remains unclear.
What’s Next
U.S. officials indicate the naval deployment will remain in place through the upcoming midterm elections. Iraq’s Oil Minister Bassim Khudair plans to raise export capacity to 5 million bpd once pipelines to Fishkhabour and Baniyas are completed, expanding the country’s ability to ship oil both through the strait and via alternative routes.