(ENTRY POSTED 8:10 PM, Monday, November 1, postdated to remain at the top through election day.)
The Tulsa County Election Board website is here.
Here is a precinct locator: Enter your address, and the locator will tell you what precinct you're in, where you vote, and what districts you're in. There's even a photo of the building that hosts the polling place.
Nationwide, you can go to MyPollingPlace.com to look up your precinct location. The result will also tell you what kind of voting device is used and how to make sure your vote is counted in that kind of device. They tell you the hours that your polling place will be open. They also provide a phone number for the county election board and a link to the state election board website.
You can look at PDFs of the different ballots that will be seen in Tulsa County here.
Some voter's guides that may help you:
Oklahoma Family Policy Council (all offices plus state questions)
Christian Coalition (PDF -- Presidential and Senate races only)
Oklahomans for Life (4 MB PDF -- all offices)
Oklahoma Libertarian Party
Oklahoma Prosperity Project