Key Moments
- Rabobank flags that a brief US-Iran memorandum has not resolved major uncertainties over oil flows through the Strait of Hormuz.
- Conflicting estimates suggest it could take between 1-2 weeks and 40-50 days for energy shipments to resume normal passage.
- Iran’s stated 60-day negotiation window, after which it plans to levy de facto tolls, is highlighted as a key potential flashpoint.
Rabobank Sees Ongoing Risk Despite US-Iran Memorandum
Rabobank’s Global Daily report underscores that the recent indications of progress toward a US-Iran understanding have not eliminated the core risks surrounding the Strait of Hormuz. According to the bank, only a short memorandum has been agreed so far, leaving substantial questions unanswered about how and when crude and other energy shipments will fully resume.
The analysis points to inconsistencies in reported timelines for restoring flows, Iran’s declared intention to impose toll-like charges after a 60-day period, and strategic incentives on both sides that could still interfere with oil exports.
Uncertain Timetable for Resuming Oil Shipments
The report highlights diverging views on the reopening of the Strait of Hormuz and the timing of renewed traffic:
“What we are hearing about is the reopening of Hormuz, which Trump claims has already happened: however, ‘mine your language’ on what that means. A US official says it might take 1-2 weeks to get energy flowing through the strait again. Other maritime experts suggest it could take 40-50 days.”
Rabobank also stresses that even once ships begin to move, there will be an additional lag before cargoes reach end-markets:
“Recall it then takes weeks for energy cargoes to arrive at their final destinations if/when an exodus of trapped ships begins. That said, this morning three Iranian oil tankers and two ships carrying essential goods reportedly passed the US naval blockade.”
Transit Conditions, Tolls, and Shipping Decisions
The bank draws attention to Iran’s stated conditions for safe passage in the near term and its longer-term intentions regarding charges on traffic through the strait:
“Iran also states ships can transit Hormuz freely for the 60-day negotiation period with the US, but after that it will charge de facto tolls. That’s something the US opposes and is a significant flashpoint – alongside many others. If you are a crude carrier, once you finally escape Hormuz, do you return knowing a geopolitical deadline is ticking down, or opt for new routes?”
| Issue | Detail |
|---|---|
| Reopening status | Trump claims Hormuz has reopened, but practical implications remain uncertain. |
| Estimated restart time for energy flows | US official cites 1-2 weeks; maritime experts suggest 40-50 days. |
| Current reported movements | Three Iranian oil tankers and two essential-goods ships reportedly passed the US naval blockade. |
| 60-day negotiation window | Iran says transit is free during this period, then intends to impose de facto tolls. |
Strategic Incentives and Risk of Deal Breakdown
Rabobank notes that Iran’s calculus could favor allowing tensions to re-escalate if the perceived benefits of the current arrangement fail to materialize:
“From Iran’s perspective, there is a case to see the deal collapse within months. Indeed, if Tehran cannot get the benefits promised by the US because it won’t take the steps required of it, then it arguably has little incentive to keep Hormuz open.”
The report frames the situation within a broader strategic context, emphasizing that Iran may seek to preserve the strait’s leverage as a critical chokepoint:
“Why allow energy to flow freely, taking pressure off the US and the world, while the GCC and others build alternative supply chains that reduce the strait’s strategic threat? Use it or lose it makes more sense, geopolitically.”





