transcript from the conference call

CenterPoint Energy, Inc. (CNP): CenterPoint Energy Management Discusses Q2 2013 Results - Earnings Call Transcript - Seeking Alpha

you may have to create an account or if anyone wants I can copy and paste it.

they basically said details will come out when they get their IPO paperwork lined up, sounds like they are shooting for having it done by the end of year, or sooner if possible.