Possible Clues:

• City girl who's poorly turned out to have retracted blood type
• City for 34-Down, perhaps
• An immoral female seen around American city
• Second most populous Oklahoma city
• A tart picked up in US city
• On chart it was a day away for a low woman heading north
• A lust for the Oklahoma oil city?
• Home of the Drillers of the Texas League
• Oklahoma city featured in a 1960s pop song
• T-Town, Oklahoma