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Edwin A. Guiles

Lead Independent Director

Edwin Guiles has been an independent director and a member of the Audit and Compliance Committee since 2008, and is one of our Audit Committee Financial Experts.

He has also served on the Executive Compensation Committee since 2010. He retired in 2009 as Executive Vice President—Corporate Development of Sempra Energy, a Fortune 400 company. From 2000 to 2006, he was Chairman and CEO of Sempra Energy's utilities San Diego Gas & Electric Company and Southern California Gas Company. He held a variety of management positions since joining SDG&E in 1972. Since 2008, he has also been a director of the California Water Service Group. At SDG&E, he held increasingly important jobs including managing its natural gas pipeline transmission system, and administration of its 20% ownership interest in the San Onofre Nuclear Generating System.

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