EXHIBIT 10 CNB FINANCIAL CORPORATION Form 10-K For The Year Ended December 31, 1997 Material Contracts A lease agreement was entered into between CNB Financial Corporation's wholly owned subsidiary County National Bank and a director of both entities. This lease is discussed in the notes to the consolidated financial statements on page 15. These financial statements are incorporated herein by reference from the Annual Shareholders' Report for the year ended December 31, 1997.