Cover Table of Contents 2007 Highlights To Our Shareholders To Our Shareholders (2) To Our Shareholders (3) To Our Shareholders (4) New Energy Solutions at Work New Energy Solutions at Work (2) Putting Our Economy to Work Putting Our Economy to Work (2) Environmental Commitments that Work Environmental Commitments that Work (2) Community Connections at Work Community Connections at Work (2) Income Statements Cash Flow Statements Balance Sheets Capitalization Statements Five—Year Total Return Directors Officers Shareholder Information Corporate Profile Back Cover