I emailed you a bunch of ideas. Did you get them?
There are tons of rides and clubs on the West side- starting at West Oaks mall and the areas close to you.
Houston Bicycle Club http://houstonbicycleclub.org/Pages/HomePage.aspx
Northwest Cycling Club http://www.northwestcyclingclub.com/
Pearland Cycling Club http://www.pearlandcyclingclub.org/
Google on Houston cycling clubs.