The move comes after forces loyal to controversial Army General KHALIFA HAFTAR seized at least three terminals from a rival militia force allied to the UN-backed government in Tripoli.
The terminals at ports of Ras Lanuf, al-Sidra and Zuitina lie between Tripoli and Tobruk, where the two rival governments are based.
General HAFTAR is allied to a rival government based in the east, while the Tripoli government has called for urgent talks over the seizure.
Meanwhile; the oil company said it was assessing damage on the terminals and repairs would follow immediately.