An oil tanker is due Tuesday in Libya's rebel-held east, shipping data provider Lloyds List said Monday, which--if completed--would be the first crude export since the opposition struck a deal with Qatar. But a person familiar with the shipping arrangements said it was still unclear if the ship could reach the port of Tobruk, where the oil is supposed to be loaded
An oil tanker is due Tuesday in Libya's rebel-held east, shipping data provider Lloyds List said Monday, which--if completed--would be the first crude export since the opposition struck a deal with Qatar.

But a person familiar with the shipping arrangements said it was still unclear if the ship could reach the port of Tobruk, where the oil is supposed to be loaded.

The plan comes after a representative of Libya's Transitional National Council said Qatar had agreed to market its crude. On March 27, rebel representative Ali Tarhouni told Agence France-Presse that exports could resume "in less than a week" following the deal.

Mid-March, the International Energy Agency said that it believed Libyan oil exports, which averaged 1.3 million barrels a day in 2010, have "ground to halt" in the wake of fierce fighting around oil facilities.

Monday, the oil town of Brega was still seeing heavy fighting with rebel forces advancing only to fall back after an ambush by forces loyal to Col. Moammar Gadhafi.

The person familiar with the tanker said the shipping parties "don't know the situation" in Tobruk. They "have not received any information from the agent [in Libya]" and "don't even know if their office is open," the person said, adding the tanker--if loaded--is destined for Asia.

The tanker has a dead weight tonnage of 149,997 tons, or 1.1 million barrels, according to the Equasis database.