BLM Approves Questar Proposal For Increased Pinedale Production
(Nov. 14, 2005)

Questar Net Income Up 78% In Third-Quarter 2005; Company Raises 2005 Earnings Guidance, Provides Initial 2006 Outlook
(Oct. 27, 2005)

Questar Contributes Funds For Southwest Wyoming Air-Quality Monitoring
(Sept. 22, 2005)

Questar Provides Update on Pinedale and Vermillion Basin E&P Operations
(Sept. 6, 2005)

Questar Receives Wyoming Regulatory Approval for 10-Acre Density Drilling at Pinedale
(Aug. 9, 2005)

Questar Net Income Jumps 43% in Second-Quarter 2005;
Company Raises 2005 Earnings Guidance
(July 27, 2005)

Questar Corporation and Ute Indian Tribe Enter Into Agreements to Explore and Develop Tribal Lands and Construct a Gas-Gathering System in the Uinta Basin
(May 12, 2005)

Questar Net Income Up 25% in First-Quarter 2005 - Driven by Higher Pinedale Production, Prices and Gas-Gathering and Processing Results
(April 27, 2005)

Questar Corporation Reports Estimates of Probable, Possible Reserves and Petroleum Resource Potential on its Rockies and Midcontinent Leaseholds
(Mar. 8, 2005)

Questar 2004 Earnings Up 32% on 12% Growth in Production and Higher Prices;
Non-Regulated Proved Reserves Jump 24% to 1.43 Tcfe
(Feb. 9, 2005)