Oil Prices Stabilize as Markets Assess New US Sanctions on Iran

Oil prices stabilized in Tuesday trading after falling more than 2% in the previous session, as the market digested the impact of expanded U.S. secondary sanctions against Iran. The move suggests investors are assessing the economic measures as a less immediate threat to physical supply than direct military confrontation.

By 0104 GMT, Brent crude futures were down 0.1% at $92.16 a barrel, while U.S. West Texas Intermediate (WTI) crude edged up slightly to $85.02 a barrel, according to Reuters data. Both benchmarks had retreated on Monday following a two-week rally.

US Expands Economic Pressure

The latest market moves follow an announcement by U.S. Treasury Secretary Scott Bessent on Monday detailing an expansion of sanctions designed to isolate Iran economically. The measures threaten to cut off countries and their businesses from the dollar-based financial system if they continue to engage in commerce with Iran.

However, the Treasury did not specify which countries would be targeted or provide a timeline for enforcement, stating it would give them time to comply. The focus on economic coercion, despite U.S. Defense Secretary Pete Hegseth not ruling out military force, was interpreted by some market participants as de-escalating the risk of a wider conflict that could disrupt Middle Eastern oil flows.

Market Impact and Supply Risks

Analysts noted that the initial price drop reflected a shift in risk perception. "Markets appear to be pricing economic pressure as a lower-risk path for physical supply than kinetic action, which is why the initial reaction was for oil to move lower rather than spike higher," said Tim Waterer, chief market analyst at KCM, in a note cited by Reuters.

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Despite the pivot to economic measures, significant supply risks remain, providing a floor for prices. These ongoing tensions include:

• Shipping Disruptions: An oil tanker was struck by an unidentified projectile near Oman on Tuesday, according to the United Kingdom Maritime Trade Operations.
• Strait of Hormuz: Iran has reasserted its intent to control the critical shipping lane, which handles about 20% of global oil consumption, and recently threatened action against 45 tankers for violating its rules.

Dwindling Inventories

Persistent supply disruptions since the start of the U.S.-Israeli conflict with Iran on February 28 have led to significant inventory drawdowns. The U.S. Department of Energy reported Monday that crude oil stocks in the Strategic Petroleum Reserve (SPR) fell by 3.7 million barrels last week.

The draw brought total SPR levels down to 289.7 million barrels, the lowest point for the nation's emergency stockpile since November 1982, highlighting the strain on global supplies.