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TrustFinance Global Insights
3月 07, 2026
2 min read
96

U.S. Gulf Coast heavy crude prices have surged to their highest levels since April 2020, driven by significant supply disruptions stemming from the ongoing conflict in Iran, which has impacted Middle Eastern production.
The price of Mars sour crude, a key U.S. Gulf benchmark, reached a remarkable $11 premium over West Texas Intermediate (WTI), a substantial jump from a $1.50 premium just one week prior. This rally is a direct consequence of the effective closure of the Strait of Hormuz, a critical channel for Persian Gulf crude. In response, major producers, including Iraq and Kuwait, have curtailed their output.
The supply shock has forced global refiners, especially those in Asia, to aggressively seek alternative barrels, placing U.S. heavy grades in high demand. Reflecting the wider market tension, benchmark Brent crude settled at $92.69 a barrel, its highest point since October 2023. The situation is compounded by the seasonal demand increase expected with the upcoming summer driving season.
Analysts project that prices for U.S. heavy grades will remain elevated until maritime passage through the Strait of Hormuz is secured and normal supply flows from the Middle East resume. The conflict remains the dominant factor influencing short-term global energy market stability.
Q: Why are U.S. Gulf oil prices increasing?
A: Prices are rising because the conflict in Iran has disrupted crude supply through the Strait of Hormuz, significantly increasing global demand for U.S. oil as a substitute.
Q: Which specific oil grade is most affected?
A: Mars sour crude has been most affected, with its price premium over WTI reaching its highest point since April 2020.
Source: Investing.com

TrustFinance Global Insights
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