Libya has shut four oil ports as a precautionary measure while state-owned National Oil Corp. declared a state of maximum alert on Sept. 10, before a possible hurricane headed for the country. All companies affiliated with NOC must reduce movement outside oil sites, restrict movement and stop flights between fields, the NOC said on X, the platform formerly called Twitter. Ports and shipment movements should also be monitored, and steps taken if necessary to protect industrial units, production lines, storage units and facilities from floods, NOC said. A storm with subtropical features in July/September in the Mediterranean is considered rare, and could bring heavy rain, strong winds and turbulent waves. The NOC had only a day earlier report that Libyan crude oil production had reached 1.208 million b/d with condensate output at 48,000 b/d.