I didn't feel it, but evidently a lot of others did. My wife called me and said she certainly felt one. I passed it off as she might have felt the rumblings of thunder, as it's been raining pretty much all day. But then other people at work said they felt it. Someone said they were at a Target store in Grapevine and the clothing racks were wobbling and rattling.
I've heard reports of a 3.3 on the richter scale, centered in Euless, TX, but haven't heard anything official.