The increase in crude oil prices to over $109 on Friday, October 16, 2026, has raised serious concerns about energy supply security in Europe. The ongoing repercussions of the Ramadan war and disruptions in oil and gas supply from the Persian Gulf and the Strait of Hormuz have confronted the global energy market with a new crisis. In this situation, European countries are preparing for an expensive winter, and the rising fuel costs could put heavy pressure on households, industrial production, and employment.
Rising Oil and Gas Prices and Europe's Challenges
According to reports, the price of North Sea Brent crude oil rose by more than 6.3% to $109.90 per barrel. Additionally, West Texas Intermediate (WTI) crude oil increased by about 4.8%, trading around $101.51 per barrel. This price increase is due to the continued uncertainty regarding the security of crude oil supply from the Persian Gulf and the Strait of Hormuz. Investors are currently assessing the amount of diesel fuel that Russia can send to global markets.
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Consequences of War and Security Threats
Concerns about the security of crude oil supply have increased as attacks around the Strait of Hormuz have intensified in recent days. Iran has announced that in response to the blockade of its ports by the United States, it has increased its attacks. Analysts believe that the escalation of Iran's attacks has severely reduced the flow of crude oil in the Persian Gulf region. Additionally, the crisis of the Russia-Ukraine war has put pressure on the petroleum products market, and the continuation of attacks on Russian refineries could create further shortages in the diesel market.
The International Energy Agency has also agreed to release over 20 million barrels of diesel into the market to alleviate pressure. According to experts, rising energy costs threaten household budgets, industrial activities, and the employment market in European countries. Estimates indicate that the European Union has paid about 100 billion euros in additional costs for oil and gas imports this year.
In this situation, Dan Jørgensen, the European Union's Energy Commissioner, has warned that very high oil and gas prices could make the winter months difficult for member countries. He has also suggested that the implementation of regulations regarding methane emissions reductions in energy imports be postponed to ease pressure on the gas market.
Despite U.S. efforts to increase oil and liquefied natural gas exports, these actions can only partially compensate for the supply shortfall. In recent months, a larger share of U.S. LNG shipments has headed to Europe instead of Asia, and this change in route has reduced shipping rates in the Atlantic due to shorter sea distances and an increased number of available vessels.
Now, Europe is facing serious challenges in energy supply, as low gas reserve levels ahead of rising winter demand have raised significant concerns. In September 2026, Europe's gas reserves were reported at about 67% of storage capacity, while the seasonal average is around 80%.
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