Enroll in electronic delivery, and you'll receive an e-mail when the Annual Meeting materials are posted on the Internet. This efficient and convenient way to receive Annual Meeting materials also saves Sempra Energy the cost of producing and mailing these documents.

Registered shareholders may sign up for this service through www.econsent.com/sre. You'll need your Social Security number and EquiServe account number to enroll for this service.

Investors whose Sempra Energy shares are held by their broker or bank should contact them directly and ask for electronic delivery of Sempra Energy's Annual Meeting materials.

Taking part in electronic delivery is free. Taking part is voluntary and you can cancel at any time.