Oil prices fell more than 1% on Wednesday after an industry group reported an unexpected rise in U.S. crude inventories, renewing concerns about fuel demand that caused a steep selloff earlier in the week.

In Libya, the National Oil Company expects oil output to rise to more than 250,000 barrels per day (bpd) by next week, it said on Tuesday.

The NOC said it was restarting exports from the Zueitinia oil terminal after checking the security situation at the port and fields that pipe crude there.

An escalation in the country’s conflict led to a blockade of facilities, which is now easing, although analysts say they don’t expect Libya to reach the 1.2 million bpd of production it was pumping previously.