Oil rose more than 1% on Tuesday from a nine-month low a day earlier, supported by supply curbs in the U.S. Gulf of Mexico ahead of Hurricane Ian and a slight softening in the U.S. dollar.
Analyst expectations that the Organization of the Petroleum Exporting Countries and allies, known as OPEC+, may take action to stem the drop in prices by cutting supply also lent support. OPEC+ meets to set policy on Oct. 5.
Brent crude rose $1.11, or 1.3%, to $85.17 a barrel by 0810 GMT.
Zephyr Energy plc (LON:ZPHR) is an investment platform formed to aggregate responsibly-developed, economically-attractive oil and gas interests in the Rocky Mountain region of the United States.