BBLS

8 recorded uses

Date	Clue
2017-04-01	Oil qtys.
2010-09-12	Crude qty.
2008-05-01	Oil qty.
2007-06-07	Crude containers: Abbr.
2003-02-25	OPEC units: Abbr.
2001-09-23	OPEC units
1997-02-02	Beer holders: Abbr.
1995-02-13	Oil quantities: Abbr.