Saudi Arabia has reported a major fall in its crude oil output for August. The kingdom told OPEC that it produced 6.238 million barrels per day (bpd) during the month. That was a fall of about 1.9 million bpd, or 23%, from July.
The figure is not just a large month-to-month drop. It is also the lowest level since 1990, a period linked to the Gulf War. The latest fall shows how severe the current pressure on Saudi Arabia’s oil export system has become.
Saudi Arabia is the biggest oil producer in OPEC and the world’s largest oil exporter. Any major change in its supply can have a direct effect on oil prices, fuel costs and the wider global economy.
Why did Saudi output fall so much?
The main reason is not a simple decision by Saudi Arabia to cut supply. The problem is that the kingdom has faced serious trouble with its oil export routes.
The conflict between the United States and Iran has put major oil routes under pressure. At the same time, Iran-backed Houthi forces in Yemen have attacked ships and Saudi energy sites. The Houthis also declared a “maritime embargo” against Saudi ports at the end of July.
That move made it harder for tankers to carry Saudi crude from ports on the kingdom’s Red Sea coast. Many shipping firms became more careful about sending vessels through areas where attacks were possible.
Saudi Arabia has limited space to store crude for long periods. When it cannot move enough oil out of the country, it has to reduce the amount of crude it produces. This helps explain why output fell so sharply in August.
Saudi crude exports also fell
The drop in exports gives a clearer picture of the pressure on the kingdom.
Kpler data showed that Saudi crude exports fell to about 3.1 million bpd in August, compared with 5.1 million bpd in July. That was the lowest level since at least 2013.
Other tanker data put Saudi exports at about 3 million bpd in August. That was the lowest level in records that go back to early 2017.
The export figure matters because Saudi Arabia can produce more oil than it can sell at a given time. If ships cannot take crude to buyers, the country can use its storage for a while. But storage has limits. Once those limits become a concern, lower output becomes necessary.
Saudi Arabia tried to use another route
The Strait of Hormuz has become one of the biggest problems for Gulf oil exporters during the conflict.
A large share of Gulf oil normally passes through the narrow waterway. With traffic through Hormuz under severe pressure, Saudi Arabia moved more crude through its East-West pipeline toward the Red Sea port of Yanbu.
This route gave Saudi Arabia a way to send crude toward world markets without a direct trip through Hormuz.
However, the alternative route also came under pressure. Houthi attacks near the Bab el-Mandeb Strait made the Red Sea route less safe. As a result, Saudi Arabia faced trouble at both major paths.
Data from Vortexa showed that crude and condensate loadings at Yanbu rose to 3.7 million bpd in September, from 3.2 million bpd in August. Kpler gave a different estimate, with Yanbu loadings at 2.9 million bpd in September, compared with 1.5 million bpd in August.
The difference between the two estimates shows how hard it is to track oil flows during a conflict. Some tankers have also turned off their tracking systems in high-risk areas.
The oil market has reacted
The Saudi supply shock comes at a very sensitive time for the global oil market.
On September 10, Brent crude settled at $107.63 a barrel, up $6.42, or 6.34%, in one day. US West Texas Intermediate crude rose $6.43, or 6.69%, to $102.48 a barrel.
Both major oil prices moved above the $100 mark. Brent reached its highest level since May 19, while the daily rise was the largest in almost two months.
The market is worried that the problem may last for more than a few days. Traders are not only watching Saudi output. They are also watching tanker attacks, the Strait of Hormuz, the Red Sea and oil facilities across the region.
OPEC also saw lower output
The Saudi fall has also affected the wider OPEC supply picture.
A Reuters survey found that crude output from the 11 OPEC members fell by 640,000 bpd in August to 19.71 million bpd.
This is notable because seven OPEC+ members had agreed to raise output in August. The plan was to add more crude to the market. But the conflict made that plan much harder to carry out.
Saudi export problems were a major reason for the wider OPEC fall. Iran also saw a large drop after a US blockade affected its oil shipments.
This means that the market has faced a rare situation. OPEC+ had plans for more supply, but war and security problems reduced the amount of crude that could actually reach buyers.
Saudi Arabia reported a higher supply figure
There is another important part of the data.
Saudi Arabia told OPEC that its crude supply to the market reached 7.122 million bpd in August. This figure includes oil from storage, not just new production.
That is higher than the reported production level of 6.238 million bpd. The gap suggests that Saudi Arabia may have used some of its stored crude to help meet market demand.
OPEC also uses estimates from outside agencies. These secondary sources put Saudi production at 7.276 million bpd in August.
So there is a clear difference between the Saudi figure and the estimate from secondary sources. This does not mean that one side is necessarily wrong. Oil data can differ because of storage changes, tanker movements and the difficulty of tracking cargoes during a conflict.
What happens if the crisis lasts?
The biggest concern now is the length of the disruption.
Saudi Arabia has already shown that it can move some crude through routes outside the Strait of Hormuz. Yanbu has also seen a rise in crude loadings in early September.
But the Red Sea route is still at risk. Reuters reported that vessel traffic through the Strait of Hormuz fell to only seven ships on September 9, below the 10-day average of 14.
At the same time, Yanbu loadings have improved. This offers some relief, but it does not remove the wider risk. If attacks continue across both the Gulf and Red Sea routes, Saudi Arabia may face more limits on its ability to export crude.
What it means for fuel prices
A long supply problem could push oil prices even higher.
Higher crude prices usually raise the cost of petrol, diesel, jet fuel and many other energy products. They can also raise costs for factories, airlines, transport firms and businesses that depend on fuel.
That can add to inflation at a time when many economies are already sensitive to higher prices.
The impact will depend on how long the supply problem lasts. If Saudi exports recover quickly and other producers add more crude, the price rise could lose some force. If the disruptions spread or last for months, the effect could be much larger.
A major test for the oil market
Saudi Arabia’s August output of 6.238 million bpd is a major warning for the global oil market. The 23% monthly fall and the lowest output level since 1990 show the scale of the current disruption.
The most important issue is not simply Saudi production. It is the loss of safe and reliable routes for oil exports.
For now, some alternative routes are still open, and Yanbu has shown signs of recovery. But the Strait of Hormuz remains under heavy pressure, while the Red Sea also faces security risks.
If those routes remain weak, the world may face a tighter oil market for longer. That could keep Brent above $100 and place more pressure on fuel prices and inflation.
For Saudi Arabia, the task is clear: restore safe export routes and protect its energy infrastructure. For the rest of the world, the latest data is a reminder of how quickly a regional conflict can turn into a global energy problem.
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