- Oil prices rose Friday amid worries over supply disruptions after Iran published a restrictive draft plan for the Strait of Hormuz.
- Brent crude for October delivery gained 1.25% to $83.52 a barrel, while U.S. West Texas Intermediate futures for September advanced 1.10% at $78.14 per barrel.
- Westpac noted that higher oil prices signaled a further inflationary impulse from energy and the Middle East situation.
- Iran's draft plan would ban U.S. and Israeli ships from transiting the Strait, and other nations that have harmed Iran would not be allowed to transit until compensation is paid.
- Iran and Oman are reportedly working on an agreement to define transit routes, with inbound traffic through Iranian waters and outbound through Omani waters, but no deal has been announced.
- Supply concerns were heightened by Ukraine striking two Russian oil refineries and U.S. imports of Saudi crude dropping to zero in July for the first time since 1985.
- Conflicting accounts of bilateral engagement are muddying the progress of a deal to open the Hormuz strait, with President Trump saying Iran will end 'pretty soon' and Tehran accusing him of 'theater diplomacy.'
Oil prices surged on Friday as Iran's draft plan for the Strait of Hormuz proposed banning U.S. and Israeli vessels, raising fears of supply disruptions in a region that accounts for about 20% of the world's oil and liquefied natural gas transport.45
Brent crude futures rose 1.25% to $83.52 a barrel, while U.S. West Texas Intermediate futures increased 1.10% to $78.14 per barrel. The draft plan stipulates that other nations harming Iran would also be barred from transiting the strait until compensation is paid.2
Iran is reportedly working with Oman to define transit routes, but conflicting reports have muddied progress. An Iranian lawmaker indicated that a parliamentary committee is reviewing a bill to impose fines of up to 20% of cargo value on violators of the proposed restrictions.
According to Lin Ye, vice president of commodities market oil at Rystad Energy, “The proximate trigger is more specific, it's (oil prices) reacting to Iran's published draft plan for Hormuz transit conditions.” He added that the market is pricing in a managed corridor rather than a return to normal flow.
The situation is further complicated by geopolitical tensions, as U.S. imports of Saudi crude dropped to zero in July for the first time since 1985, and ongoing hostilities between Iran and the U.S. remain unresolved.
As analysts note, the implications of Iran's draft plan could lead to significant shifts in global oil supply dynamics.
“Iran's draft plan would also bar other nations that have harmed it until compensation is paid, while Iran and Oman reportedly work on transit routes with no deal announced. Westpac warns higher oil prices signal a further inflationary impulse from energy and the Middle East, sending the dollar higher and bonds lower.”



