Just a few other web resources to help in your search for players or a group.
Tulsa D&D Meetup - They also have an associated yahoo group that has listings for several 3.x games.
Tulsa D&D Yahoo group - In the files section they have a .txt file with most if not all of the local game stores.
Broken Arrow Dragons of Destiny - A D&D game in Broken Arrow that is on Sunday's.
OKgamers.com - mainly a video game site but it does have a small area for tabletop gamers.