The person you were responding to hasn't been on the site since August 2015. Let's not resurrect a dead thread.
You can find a group in Waco, TX at http://www.witchvox.com/vn/vn_detail/dt_gr.html?a=ustx&id=41867
Here's a link to a Facebook group Pagans of Waco. You might find connections there. https://www.facebook.com/pagansofwaco/
There is also a Waco coven listing on Instagram at https://www.instagram.com/balefire_coven/