These pricing options were available to PGE business customers on rate Schedule 83:

• September 2008 Prices, posted August 15-18, 2008
• August 2008 Prices, posted July 15-16, 2008
• July 2008 Prices, posted June 16-17, 2008
• June 2008 Prices, posted May 15-16, 2008
• May 2008 Prices, posted April 15-16, 2008
• April 2008 Prices, posted March 17-18, 2008
• March 2008 Prices, posted Feb. 15-19, 2008
• February 2008 Prices, posted Jan. 15-16, 2008
• January 2008 Prices, posted Dec. 17-18, 2007
• 2008 Annual Cost of Service Prices, posted Nov. 15, 2007
  
  
• December 2007 Prices, posted Nov. 15-16, 2007
• November 2007 Prices, posted Oct. 15-16, 2007
• October 2007 Prices, posted Sept. 17-18, 2007
• September 2007 Prices, posted Aug. 15-16, 2007
• August 2007 Prices, posted July 16-17, 2007
• July 2007 Prices, posted June 15-18, 2007
• June 2007 Prices, posted May 15-16, 2007
• May 2007 Prices, posted April 16-17, 2007
• April 2007 Prices, posted March 15-16, 2007
• March 2007 Prices, posted Feb. 15-16, 2007
• February 2007 Prices, posted Jan. 15-16, 2007
• January 2007 Prices, posted Dec. 15-18, 2006
• 2007 Annual Cost of Service Prices, posted Nov. 15, 2006
  
  
• December 2006 Prices, posted Nov. 15-16, 2006
• November 2006 Prices, posted Oct. 16-17, 2006
• October and Fourth Quarter 2006 Prices, posted Sept. 15-18, 2006
• September 2006 Prices, posted Aug. 15-16, 2006
• August 2006 Prices, posted July 17-18, 2006
• July and Third Quarter 2006 Prices, posted June 15-16, 2006
• June 2006 Prices, posted May 15-16, 2006
• May 2006 Prices, posted April 17-18, 2006
• April and Second Quarter 2006 Prices, posted March 15-16, 2006
• March 2006 Prices, posted Feb. 15-16, 2006
• February 2006 Prices, posted Jan. 17-18, 2006
• January and First Quarter 2006 Prices, posted Dec. 15-16, 2005
• 2006 Annual Cost of Service Prices, posted Nov. 15, 2005
  
  
• December 2005 Prices, posted Nov. 15-16
  
• November 2005 Prices, posted Oct. 17-18
  
• October and Fourth Quarter 2005 Prices, posted Sept. 15-16
  
• September 2005 Prices, posted Aug. 15-16
  
• August 2005 Prices, posted July 15-18
  
• July and Third Quarter 2005 Prices, posted June 15-16
  
• June 2005 Prices, posted May 16-17
  
• May 2005 Prices, posted April 15-18
  
• April and Second Quarter 2005 Prices, posted March 15-16
  
• March 2005 Prices, posted Feb. 15-16
  
• February 2005 Prices, posted Jan. 18-19
  
• January and First Quarter 2005 Prices, posted Dec. 15-16
• 2005 Annual Cost of Service Prices, posted Nov. 15, 2004
  
  
• December 2004 prices, posted Nov. 15-16
• November 2004 prices, posted Oct. 15-18
• October and Fourth Quarter 2004 prices, posted Sept. 15-16
• September 2004 prices, posted Aug. 16-17
• August 2004 prices, posted July 15-16
• July and Third Quarter 2004 prices, posted June 15-16
• June 2004 prices, posted May 17-18
• May 2004 prices, posted April 15-16
• April and Second Quarter 2004 prices, posted March 15-16
• March 2004 prices, posted Feb. 17-18
• February 2004 prices, posted Jan. 15-16
• January 2004 prices, posted Dec. 15-16 (includes First Quarter 2004 prices)
• 2004 Annual Cost of Service Prices, posted Nov. 17, 2003
  
  
• December 2003 prices, posted Nov. 17-18
• November 2003 prices, posted Oct. 15-16
• October 2003 prices, posted Sept. 15-16 (includes Fourth Quarter 2003 prices)
• September 2003 prices, posted Aug. 15-18
• August 2003 prices, posted July 15-16 (includes Third Quarter 2003 prices)
• July 2003 prices, posted June 16-17
• June 2003 prices, posted May 15-16
• May 2003 prices, posted April 15-16
• April 2003 prices, posted March 17-18 (includes Second Quarter 2003 prices)
• March 2003 prices, posted Feb. 17-18
• February 2003 prices, posted Jan. 15-16
• January 2003 prices, posted Dec. 16-17, 2002 (includes First Quarter 2003 prices)
• 2003 Cost of Service Annual Fixed Price, posted Nov. 15-18, 2002
  
  
• December 2002 prices, posted Nov. 15-18, 2002
• November 2002 prices, posted Oct. 15-16, 2002
• October 2002 prices, posted Sept. 16-17, 2002 (includes Fourth Quarter 2002 prices)
• September 2002 prices, posted Aug. 15-16, 2002
• August 2002 prices, posted July 15-16, 2002
• July 2002 prices, posted June 17-18, 2002 (includes Third Quarter 2002 prices)
• June 2002 prices, posted May 15-16, 2002
• May 2002 prices, posted April 15-16, 2002
• April 2002 prices, posted March 15-18, 2002 (includes Second Quarter 2002 prices)
• March 2002 prices, posted Jan. 15-16, 2002 (initial enrollment period for alternative pricing options)