Questar Corporation STR:NYSE FYE DECEMBER 31, 1999 DECEMBER 31, 2000 10K/A FYE 12/31/00 DECEMBER 31, 2001 10-K/A FYE 12/31/01 DECEMBER 31, 2002 DECEMBER 31, 2003 DECEMBER 31, 2004 10K/A FYE 12/31/04 DECEMBER 31, 2005 DECEMBER 31, 2006 Request Hard Copy ANNUAL REPORT View Annual Report ONLINE