Standard Oil founder Crossword Clue

Here is the answer for the crossword clue Standard Oil founder . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 11 letters. We think the likely answer to this clue is ROCKEFELLER.

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Crossword Answer For Standard Oil founder:

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40 Potential Answers:

RankAnswerLengthSourceDate
98% ROCKEFELLER Standard Oil founder (11)
3% NORMAL Standard (6) (6) The Guardian Quick Jul 30, 2026
3% ETHICS Standards of right and wrong (6) LA Times Daily Jul 30, 2026
3% EASEL Oil platform? (5) Wall Street Journal Jul 27, 2026
3% BAR It's raised to raise standards (3)
3% BASELINE Comparison standard (8) Newsday Jul 25, 2026
3% OSHA Safety standards enforcer (4) USA Today Quick Jul 23, 2026
3% ATH Safety standards enforcer (3) USA Today Quick Jul 23, 2026
3% IDEALS Moral standards (6) Commuter Jul 20, 2026
3% LTE Wireless standard initials (3) Universal Jul 18, 2026
Standard Oil founder Crossword Clue
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We found 40 solutions for Standard Oil founder. The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ROCKEFELLER.

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With our crossword solver search engine you have access to over 7 million clues. You can narrow down the possible answers by specifying the number of letters it contains. We found more than 40 answers for Standard Oil founder.