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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Some oil barons 7 letters:

SHEIKHS: Some oil barons
EMIRS: Some oil barons
GETTY: Oil baron J. Paul
SHEIKS: Some oil barons
EWING: TV oil baron
EMEERS: Oil barons