2008-05-20 23:34:45 -

www.questar.com - Questar Corp.'s (NYSE:STR) board of directors today approved a $.1225 (12.25 cents) quarterly common stock dividend. The dividend, payable June 16, 2008, to shareholders of record on May 30, 2008, is the same as the previous quarter. This is the company's 254th consecutive dividend.

Questar Corp. is a natural gas-focused energy company with an enterprise value of about $13.8 billion. Questar finds, develops, produces, gathers, processes, transports, stores and distributes natural gas.

For more information, visit Questar's internet site at: www.questar.com.

Questar Corp., Salt Lake City
Martin H. Craven, 801-324-5077