The Hall County Board of Commissioners voted Thursday night to extend a lease management agreement for the proposed Glades Reservoir into July 2015, buying time for the county to acquire the federal permit needed to proceed with the project. The agreement binds Hall County, the Gainesville and Hall County Development Authority, and Glade Farm LLC by the negotiating parameters established in a 2010 “letter of intent.” The Development Authority approved extending the lease agreement earlier this week.