Oil markets remain tight as the Strait of Hormuz (SoH) continues to be constrained. Things could become much tighter if it is fully closed. However, the outlook could change rapidly if flows normalise in early 2027. A large underlying surplus, rebuilding supply and the risk of more volume from OPEC+ could turn today’s tightness into a significantly weaker oil market in 2027-28.

Eventual reopening looks set to bring surplus

The SoH is constrained, not fully closed. Enough crude is escaping, while alternative pipelines, decreased Chinese imports and SPR releases have helped keep Brent at c. USD 90/bbl. Oil products are much tighter. A full reopening of the SoH would flip the market into surplus. We assume SoH flows normalise from early 2027. The market could then face a 4-5m bbl/d surplus before restocking. We forecast Brent at USD 75/bbl in 2027 and USD 70/bbl in 2028.

We expect OPEC+ to opt for more volume once SoH exports normalise

OPEC+ will likely opt for more volume. The UAE has already chosen volume, Iraq wants to expand and Venezuela looks set to exit. There is a clear risk of controlled OPEC+ supply growth, adding to downside risks for 2027-28.

Natural gas market: Winter risk ahead, yet LNG balance to loosen from 2026

Natural gas inventories in Europe are well below normal. The market had hoped for a revival in Persian Gulf LNG exports from Qatar. However, with no signs of any imminent reopening of the SoH, it might be too late for Middle East LNG cargoes to arrive in Europe before the end of winter 2026/27. TTF natural gas winter prices have rallied in response, but that is predominantly a winter risk with prices trading sharply lower after March 2027. Growing global LNG export capacity in the years to come should push prices lower.

Brent crude converging to technical levels. Brent crude has traded in a range of $90-95/b over the past five days. It pulled back 2.4% yesterday to a close of $92.17/b. This morning it is trading close to unchanged at $92.1/b. That is just above the 100dma of $91.9/b and the 50% Fibo level of $92.6/b. The next technical level would be $100/b. Vortexa stated in a report ydy that ”Record crude shortfall building – and market may miss it in summer lull”. If so, then $100/b is maybe where we are heading in the near term. Argus reported however on Friday that CPC Blend exports (Kazakhstan) has increased to 1.8 mb/d from only 0.85 mb/d in the second half of July. This has eased the crude tightness in Europe as it coincides with lower crude processing by European refineries due to maintenance and seasonal turnarounds.

China is standing in the way for US sanctions towards Iran. The US is threatening Iran with economic destruction via sanctions. But China is normally buying 90% of Iran’s crude and is strongly opposed to sanctions arguing that they don’t work. China cannot allow the US to dictate from whom it can buy crude oil or not. Xi Jinping is set to meet Trump in the US in a couple of weeks from now. There is no chance that the US will hit secondary sanctions on Chinese entities dealing in Iranian oil. How to make economic sanctions against Iran work when China is not a part of if is Trump’s big headache.

Natural gas – Winter panic sets in as there is no opening of Hormuz in sight. European natural gas is rallying amid low seasonal nat gas stocks and no reopening of the SoH in sight. European nat gas for December delivery is trading at EUR 67.5/MWh or about $136/boe. That is more than a 50% premium to Brent crude delivered in December. That measure traded in a range of 30% to 40% premium from mid-July to mid-August but has now jumped straight to 50%.

European natural gas inventories are currently at 63% versus a seasonal norm of 80.6%. That is 17.6% lower than 2010-2025 average.

The European nat gas market has stayed relatively calm for a long time in the hope that the Strait of Hormuz would open ”very soon” as Trump insisted all the time. Assuming that stocks ahead of winter could be rebuilt rapidly once the SoH was reopened. Now, however, there is no clarity on a reopening. No one expects it to happen anytime soon. As a result, the European nat gas market has run into a bit of a winter-panic over the past week.

Asian LNG buyers are part of the winter bidding-war. The European nat gas prices are however not set by European nat gas buyers alone. It is set in a cross-bidding for LNG cargoes between Asia and Europe. The fact that nat gas for December delivery has rallied to a 50% premium to Brent crude is probably indicating that Asian buyers are bidding strongly into this rally as well.

There are no strategic reserves for natural gas. The problem with natural gas is that there are no large inventories since gas is difficult and expensive to store. That is why the nat gas market is much more stressed over having lost 20% of seaborn supply normally coming from the SoH.

Dry rivers and low hydroelectric levels adds to Europe’s winter risk. Europe has also gotten into trouble due to the record hot and dry summer. Hydroelectric reservoirs are unusually low ahead of winter while low river levels are holding back nuclear and other thermal power plants from running.

A warm 2026/27 winter would help a lot. But the 2026/27 winter looks set to be warmer than normal according to seasonal forecasts for what they are worth. 

European natural gas inventories are significantly below the 2010-2025 average

TTF nat gas for December delivery has jumped to a 53% premium to Brent crude.

Nat gas forward prices versus Brent crude forward prices. Nat gas is about winter risk as there are no strategic reserves (inventories) of natural gas other than commercial stocks.

Brent rose 6% last week as hopes for a reopening faded. Brent crude rose 6% last week as hopes for ”an imminent reopening” of the SoH, as heralded by Trump again and again, faded completely. Brent traded in a range of $81.5 – 90.07/b before closing the week at $88.52/b. That is very close to the average Brent price year to date with Brent 1 month contract having averaged $86.9/b and the Dated Brent spot price having averaged $91.5/b. This morning Brent is trading close to unchanged at $88.6/b

The ceasefire between the US and Iran is today officially over. Trump of course has declared Iran for badly beaten and that the SoH could soon become ”a territory of the United States”. Trump is for sure a great entertainer! Iran’s response: ”The Strait of Hormuz cannot be seized by tweet.”

Economic sanctions isn’t going to change things. The fact is that the US is out of options and low on critical defensive ammunition to the point that it cannot any longer go on attacking Iran. Instead the path forward will be economic sanctions which everyone knows is a very lengthy process with highly uncertain outcome. If Iran doesn’t bow to bombs it will for sure not bow to sanctions. The general thinking and experience is that sanctions do not work. Trump desperately wants to extricate himself from the war with Iran in order to focus on the US midterm elections. But Iran won’t let him.

Netanyahu is not sitting still and bombed Lebanon over the weekend. Strikes have also resumed in Gaza while Israeli settlers are making trouble in the west bank. Trump doesn’t control any of it while Iran is demanding a resolution to these conflicts and end of hostilities. This of course complicates things further for Trump.

Iran and Oman continues to discuss how the SoH is going to be administrated in the future. They agreeing does not imply a reopening though has Iran stated.

For the time being there is enough crude oil in the market preventing crude oil stocks from falling sharply and preventing Brent crude from rallying higher.

Back of the envelope calculations of how the loss of 14 mb/d of crude normally passing through the SoH are currently compensated by different elements.

Helps to explain why Brent hasn’t rallied to $150/b or higher. This table helps to explain why global crude stocks are not falling rapidly and why Brent crude is not rising exponentially as a result.

Two very important elements. What stands out here is the importance of two elements. 1) The escape of oil out of the SoH of maybe as much as 5 mb/d and 2) The Saudi Arabian redirection of 3 mb/d to the Red Sea. Shut these two off and the market is quickly in a significant deficit.

Iran is controlling them both. A powerful threat to Trump’s midterm elections. The big headache for Trump is that Iran directly and indirectly controls them both. For all we know Iran is allowing 5 mb/d to traverse the SoH every day. It probably isn’t all that difficult for Iran to up the game and totally halt the flow at night out of the SoH. Ukraine got better and better at hitting Russian refineries deep inside Russia. Iran will get better at hitting convoys at night trying to sneak out. But maybe Iran isn’t even trying so hard and is just biding its time for when to choke it fully. Iran can also activate the Houthis more aggressively to halt the flow of oil out of the Bab el-Mandeb Strait thus in part also chocking off the Yanbu redirect.

Stay long or buy-on-dips over the coming 2-3 months to the US midterm election. It is very plausible that Iran can fully close of the SoH and and also activate a closure of the Bab el-Mandeb Strait if and when it wants to. Further that it will play with such closures over the coming 2-3 months to the US midterm elections on 3 November. Iran won’t let Trump extricate himself from this war and Iran won’t allow this to be easy sailing for Trump.