Oil org. crossword clue
Hidden by default so you do not spoil it by accident. Hint: it starts with O and has 4 letters.
OPEC — the 4-letter solution to “Oil org.”, entered at 21 Down in the Thomas Joseph crossword for September 17, 2026.
About this clue
“Oil org.” appeared as 21 Down in the Thomas Joseph crossword on September 17, 2026, and the answer is 4 letters long. This is the only Thomas Joseph puzzle we have tracked it in so far.
More clues from September 17, 2026
Full guide ›Frequently asked questions
What is the answer to “Oil org.”?
In the Thomas Joseph crossword for Thursday, September 17, 2026, the answer to “Oil org.” is OPEC — 4 letters, entered at 21 Down.
Could the answer be different in my puzzle?
The same clue text can take different answers depending on the grid. Every time we have seen “Oil org.” in the Thomas Joseph crossword the answer has been OPEC, but always check the letter count against your grid.
How many letters is the answer?
The answer has 4 letters and starts with O.
Is this the official Thomas Joseph site?
No. This is an independent solver’s reference. The Thomas Joseph crossword is published by King Features Syndicate.