The Board of Directors of UniSource Energy Corporation (NYSE: UNS) declared a second quarter dividend of 43 cents per share. The dividend will be paid on June 27, 2012, to common shareholders of record as of June 8, 2012. The declaration of dividend payments is at the board's sole discretion and is subject to numerous factors that ordinarily affect dividend policy, including the results of UniSource Energy's operations and its financial position as well as general economic and business conditions. UniSource Energy is a Tucson, Arizona-based company with consolidated assets of approximately $4 billion. UniSource Energy's primary subsidiaries include Tucson Electric Power (TEP), which serves more than 405,000 customers in southern Arizona, and UniSource Energy Services (UES), provider of natural gas and electric service for about 240,000 customers in northern and southern Arizona. For more information about UniSource Energy and its subsidiaries, visit uns.com.