 CORNING, N.Y., Feb. 26, 2021 GLOBE NEWSWIRE -- Corning Natural Gas Holding Corporation OTCPK: CNIG Corning or the Company, a holding company operating natural gas and electric utilities serving approximately 21,000 customers in two states, today announced the expiration of the 45-day go shop period pursuant to the terms of the previously announced definitive merger agreement under which an affiliate of Argo Infrastructure Partners, LP Argo agreed to acquire all of the outstanding shares of Corning common stock for 24.75 per share in cash the Merger Agreement. 