I need up-to-date listings of all wireless providers with number of
subscribers from highest to lowest in both the Oklahoma City and Tulsa
markets.

Dear Wxman, 

Your question is about to expire without having been answered, and you
might be disappointed.

One of the possible reasons for that might be that the type of
information you want, requests much more research-time than usually
associated with the price-tag you gave it; and that it might be
available only in fee-based databases.

Here is a link to guidelines about pricing your question, in the
pricing guide: https://answers.google.com/answers/pricing.html - I
hope this would help you price your next questions on Google Answers.