CASE NUMBER: 12-0604-EL-EEC CASE DESCRIPTION: DUKE ENERGY OHIO/OHIO CASUALTY LIBERTY MUTUAL DOCUMENT SIGNED ON: 8/31/2024 DATE OF SERVICE: ________________________________________ 02/08/2012 In the matter of the application of Ohio Casualty-Liberty Mutual /Duke Energy to commit Energy Efficiency/Peak Demand Reduction Programs (Mercantile Customers Only) electronically filed by Carys Cochern on behalf of Duke Energy.