SAN DIEGO, July 31, 2008 - Sempra Energy (NYSE:  SRE) plans to announce its second-quarter 2008 earnings at 9 a.m. EDT, Aug. 7. 
 
        Sempra Energy executives will conduct a conference call for financial analysts at 1 p.m. EDT, Aug. 7.

        Investors, media and the general public may listen to a live webcast of the conference call at the company’s Web site, www.sempra.com, by clicking on the appropriate audio link.  For those unable to obtain access to the live webcast, the teleconference will be available on replay a few hours after its conclusion by dialing
(888) 203-1112 and entering passcode 2594824.

        Briefing materials will be posted on the company’s Web site by 10 a.m. EDT, Aug. 7.

        Sempra Energy, based in San Diego, is a Fortune 500 energy services holding company with 2007 revenues of more than $11 billion.  The Sempra Energy companies’ 13,500 employees serve more than 29 million consumers worldwide.

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