[PR Newswire] – CINCINNATI, Aug. 20, 2014 /PRNewswire/ — Duke Energy continues to make major progress cleaning up an overnight spill on Aug. 18, of approximately 3,000 to 5,000 gallons of fuel oil . . . → Read More: Market Update: Duke Energy Corp (NYSE:DUK) – Duke Energy makes major progress cleaning up Ohio River oil spill Similar Articles: Company Update (NYSE:DUK): Duke Energy reports fuel oil spill into the Ohio River Market Update (NYSE:DUK): Duke Energy and EPA sign agreement on Dan River cleanup; river water quality is normal and drinking water has remained safe Company Update: Duke Energy Corp (NYSE:DUK) – Duke Energy makes progress on restoring power to customers