Cinergy Schedules Second Quarter Earnings Release and Conference Call

Cinergy Corp. (NYSE:CIN) today announced that it will
release its second quarter 2005 earnings results on July 28, 2005, and
that a conference call to discuss these results with financial
analysts has been scheduled for 9:00 a.m. EDT on that day.
   Investors, news media and other interested parties may listen to a
live audio webcast of the conference call at www.cinergy.com. The
webcast will be archived on the website for approximately 60 days.
   Cinergy Corp. has a balanced, integrated portfolio consisting of
two core businesses: regulated operations and commercial businesses.
Cinergy's regulated public utilities in Ohio, Indiana, and Kentucky
serve 1.5 million electric customers and about 500,000 gas customers.
In addition, its Indiana regulated company owns 7,000 megawatts of
generation. Cinergy's competitive commercial businesses have 6,300
megawatts of generating capacity with a profitable balance of stable
existing customer portfolios, new customer origination, marketing and
trading, and industrial-site cogeneration. Cinergy's integrated
businesses make it a Midwest leader in providing both low-cost
generation and reliable electric and gas service.