Clue: Okla. oil center
Okla. oil center is a crossword puzzle clue that we have spotted 4 times. There are related clues (shown below).
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Recent usage in crossword puzzles:
- New York Times - July 24, 1990
- New York Times - May 14, 1989
- New York Times - Sept. 23, 1988
- New York Times - March 14, 1987
