BBL
Set to 9 different clues across 9 published puzzles, most often “OPEC units: Abbr.” — The New York Times, Tuesday, 3 May 2011.
3 letters
Every clue on record, most used first
- OPEC units: Abbr.once
The New York Times — Tuesday, 3 May 2011
- OPEC unit: Abbr.once
The New York Times — Sunday, 11 July 2010
- Crude container?: Abbr.once
The New York Times — Saturday, 22 July 2006
- Oil shipment: Abbr.once
The New York Times — Sunday, 25 July 2004
- Tankerload: Abbr.once
The New York Times — Saturday, 31 July 1999
- Unit of oil production: Abbr.once
The New York Times — Tuesday, 24 February 1998
- Crude meas.once
The New York Times — Saturday, 17 January 1998
- Oil measure: Abbr.once
The New York Times — Thursday, 30 January 1997
- Petroleum meas.once
The New York Times — Wednesday, 11 September 1996