Crossword clues for the word: OILTYCOON The word OILTYCOON has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for OILTYCOON Showing 1 to 4 of 4 results Clue(s) "H.L. Hunt, for one" Drilling luminary Entrepreneur who's well-supplied? One whose success is well-earned?