Coast Guard personnel were on scene at an oil spill in Guayanilla, Puerto Rico that occurred late Sunday night when an estimated 7,000 barrels or 294,000 gallons of #6 grade fuel oil leaked from a 24 inch transfer pipe used to move product from the shore side facility to tanker ships. All but 50 gallons were contained in the facilities secondary containment area and around the clock operations continue to contain and remove the oil. The incident occurred when a transfer pipe burst 5,000 yards inland from shore at the Commonwealth Oil Refining Company CORCO facility in the port of Guayanilla. The oil was being transfer to the motor vessel Sorokaletie Pobedy, a Liberian flagged tank ship. The National Response center notified the Coast Guard Command Center of the spill Sunday at 11:30 p.m.