The U.S. Coast Guard is currently investigating reports of a potentially massive oil sheen about 20 miles away from the site of the Deepwater Horizon oil rig explosion last April.According to Paul Barnard, operations controller for the USCG in Louisiana, a helicopter crew has been dispatched to the site of the Matterhorn SeaStar oil rig, owned by W&T Offshore, Inc.
Multiple reports have come in of a sheen nearly 100 miles long and 12 miles wide originating near the site.
