Oil Prices Climb as Middle East Supply Disruptions Fuel Market Concerns

SINGAPORE, Oct. 21: Oil prices climbed on Wednesday as escalating security risks across the Middle East heightened concerns over crude supplies and maritime transport, with traders monitoring threats to shipping routes and critical Saudi energy infrastructure.

Brent crude futures advanced 85 cents, or 0.78%, to $109.64 per barrel by 0022 GMT. US West Texas Intermediate (WTI) crude gained 76 cents, or 0.78%, to $98.58 per barrel.

Market sentiment remained fragile following reports of attacks on commercial vessels and energy-related facilities across the region. The latest developments have raised concerns that disruptions could spread beyond the Strait of Hormuz, affecting additional shipping routes and oil-loading operations.

Iran’s Revolutionary Guards Navy said on Tuesday that a supertanker caught fire after striking a sea mine south of the Strait of Hormuz while allegedly violating Iranian regulations, according to Iranian media reports.

Maritime intelligence firm Kpler reported at least 18 vessel attacks over a two-week period, highlighting the growing risks faced by commercial shipping operators.

LSEG analysts said attacks on tankers had expanded beyond the Strait of Hormuz, with vessels reportedly being targeted as far south as the Gulf of Oman. Such incidents could threaten loading operations outside the Arabian Gulf and disrupt ship-to-ship transfers used to sustain regional oil shipments during the conflict.

The developments have increased uncertainty for oil traders, who are assessing the potential impact on production, transportation costs and the availability of crude in international markets.

The Strait of Hormuz is a critical passage for global energy trade, while the Gulf of Oman and Red Sea provide additional routes for maritime traffic. Prolonged insecurity across these waterways could force shipping companies to reassess routes, insurance arrangements and operating costs.

Separately, Yemen’s Houthi movement claimed responsibility on Monday for attacks targeting a Saudi Aramco site in Yanbu, the Shaybah oilfield and airports in Riyadh and Abha. The claims have heightened concerns about the security of Saudi Arabia’s energy infrastructure and the wider regional supply network.

The death toll from a Houthi attack on Yemeni government forces on Monday rose to 73 as fighting intensified, adding to fears that the conflict could widen further.

Oil markets have experienced sharp fluctuations as traders respond to competing diplomatic and military developments. Prices declined during the previous session after Iran’s president discussed mediation efforts with Pakistan’s army chief during a meeting in Tehran.

Brent crude settled $0.76 lower, or 0.69%, at $108.79 per barrel on Tuesday after touching a five-month high of $111.99. The November WTI contract, which expired on Tuesday, fell $1.87, or 1.8%, to settle at $101.79 per barrel.

The recent pullback reflected hopes that diplomatic engagement might ease tensions, although renewed security concerns have continued to support prices.

Iranian Foreign Minister Abbas Araqchi said in a television interview broadcast on Tuesday that Tehran had not received a response from Saudi Arabia or Yemen’s Houthis to its offer to help broker peace talks.

The absence of a clear diplomatic breakthrough has left market participants cautious about the prospects for restoring normal shipping conditions and reducing the risk of further supply interruptions.

Meanwhile, the United States is taking steps to address tightening fuel availability. Two officials from the US Department of Energy said on Tuesday that they were working with refiners worldwide to increase fuel production as a diesel shortage pushed prices higher.

Diesel is essential for freight transportation, agriculture, construction and industrial activity. A prolonged shortage can increase operating expenses for businesses and contribute to broader inflationary pressures.

Refining capacity, crude availability and transportation bottlenecks will therefore remain important factors in determining whether additional output can ease the pressure on fuel markets.

US petroleum inventory data are also expected to influence trading in the coming sessions. An extended Reuters poll of analysts indicated that American crude stockpiles likely declined in the week ended October 16.

The eight analysts surveyed estimated an average reduction of approximately 800,000 barrels. Product inventories were also expected to have fallen, suggesting that supplies of crude and refined fuels may have tightened.

Official inventory figures could provide further insight into the balance between domestic demand, refinery activity and imports. Larger-than-expected declines may reinforce concerns about supply availability, while increases could ease some pressure on prices.

For now, the direction of the oil market will depend heavily on developments across the Middle East, particularly the safety of maritime routes, the security of energy infrastructure and the prospects for diplomatic engagement.

Any sustained disruption to tanker movements or loading facilities could tighten global supplies and push crude prices higher. Conversely, progress towards de-escalation could reduce the geopolitical premium currently reflected in market prices.

With Brent trading above $109 per barrel and WTI approaching $99 in early Wednesday dealings, traders remain alert to fresh developments that could alter the outlook for global energy supplies.