Oil prices pulled back more than $1 a barrel on Monday, August 24, as Asian equity markets traded sideways while energy traders awaited details on sweeping new U.S. sanctions against Iran, according to reports from Reuters and Cryptobriefing. Brent crude futures fell $1.22, or 1.29%, to $93.17 a barrel, while U.S. West Texas Intermediate (WTI) crude dropped $1.20, or 1.38%, to $85.86 a barrel.
Market Reaction to Imminent Sanctions
The downward price correction follows a sharp rally last week that saw both major oil contracts post weekly gains of more than 5%, driven by a stalemate in U.S.-Iran peace talks. According to Cryptobriefing, when U.S. Treasury Secretary Scott Bessent first used the phrase “toughest sanctions in history” on August 20, Brent crude jumped 2.4% to close at $93.78 per barrel, while WTI climbed 2.7% to roughly $86.64. Traders are now waiting for the fine print of the Treasury announcement, caught between aggressive positioning and holding back.
According to Reuters, U.S. Treasury Secretary Scott Bessent scheduled a press conference for 2 p.m. EDT (1800 GMT) on Monday to release specifics on the new restrictions. President Donald Trump has also threatened to impose sanctions on Iran’s trading partners, creating additional uncertainty for global energy flows.
The China Factor and Secondary Sanctions
Bessent has framed the upcoming measures as a “one-two punch” paired with an existing naval blockade in the region, aiming to economically isolate the Iranian regime without requiring large-scale military operations, as reported by Cryptobriefing. The new restrictions are expected to target Iran’s oil export networks as well as the secondary actors that facilitate Chinese purchases of Iranian crude.

China currently purchases more than 80% of Iran’s oil exports. While Bessent has publicly urged Beijing to cooperate with the restrictions—drawing parallels to past U.S. sanctions campaigns against Venezuela and Cuba—Beijing has pushed back, arguing that sanctions will not resolve the underlying conflict, according to Cryptobriefing.
Meanwhile, trade sources cited by Reuters note that offers of Iranian crude to Chinese buyers have already declined and prices have jumped as the U.S. blockade cuts Tehran’s shipments.
Strait of Hormuz Supply Pressures
Underpinning the market volatility is the strategic importance of the Strait of Hormuz, a narrow waterway between Iran and Oman that handles roughly a fifth of the world’s daily oil consumption in transit, according to Cryptobriefing. Military posture in the region includes heightened naval activity and a blockade.
Vivek Dhar, a commodities analyst at Commonwealth Bank of Australia, wrote in a note cited by Reuters that “it is unclear whether U.S. policy to economically isolate Iran will prove effective, but if the U.S. measures do work as intended, Iran’s ability to respond via increased violence becomes a growing risk for energy markets to consider.”
Despite ongoing shipping disruptions, Iran has granted permission for a number of Iraqi oil tankers to pass through the Strait following repeated requests from Baghdad, according to an Iranian state news agency IRNA report cited by Reuters.
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