May 15, 2001
(N)
NYSE:STR
01-11

Contact: R. Curtis Burnett
Business: (801) 324-5647

QUESTAR SHAREHOLDERS ELECT FIVE DIRECTORS

SALT LAKE CITY — Questar Corp. (NYSE:STR) shareholders today elected five directors to new terms during the company's annual meeting of shareholders in Salt Lake City.

Elected to new threeyear terms were:

– Teresa Beck, 46, former president of American Stores, and company director since 1999.

– R.D. Cash, 58, Questar chairman and chief executive officer, and company director since 1977.

– Gary G. Michael, 60, recently retired chairman and chief executive officer of Albertson's, Inc., and Questar director since 1994.

– Gary L. Nordloh, 53, Questar executive vice president, and president and chief executive officer of Questar Market Resources and associated affiliates; director since 1996.

– Scott S. Parker, 66, retired president and chief executive officer of Intermountain Health Care, Inc., and Questar director since 1997.

Shareholders also approved a series of amendments to the company's LongTerm Stock Incentive Plan.

Questar is a $2.5 billion diversified natural gas company headquartered in Salt Lake City. Through subsidiaries, it engages in energy development and production; gas gathering and processing; wholesale gas, electricity and liquids trading; retail energy services; interstate gas transmission and storage; retail gas distribution; and information systems and technologies.

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VISIT QUESTAR'S INTERNET SITE at: http://www.questar.com. For more information, see Company News On-Call: http://www.prnewswire.com or fax 800-758-5804, ext. 728887.