The clue "Oil cartel letters" last appeared in the Washington Post crossword on March 26, 2025. The correct answer for this puzzle is "OPEC", a 4-letter word.
Solution OPEC is 4 letters long. So far we haven´t got a solution of the same word length.
There is 1 solutions. The longest is OPEC with 4 letters, and the shortest is OPEC with 4 letters.
No, "OIL CARTEL LETTERS" hasn´t seen a spike right now. Solvers are most interested in: Express sorrow, Dormant, Lose one's cool, church officer and NYC gallery.
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The solution is 4 letters long.