Are you still looking for a partner? I live on I-10 & westgreen and have excellent courts in my neighborhood high school. I played 4.0 last year but was out for 6-7 months. I am trying to get back to tennis again and looking for a partner in my area.
Last year, I went to a drop-in clinic at Falcon Point tennis club and I was the only guy...mostly women with some good hitting. You could try it, pretty good way to meet-up and find partners around Katy. Worked for me at Willow Fork guys drop-in clinic. Cheers.