There are 21 gallons in a half-barrel of crude oil.
15.5 US Gallons
how big is the barrel..... Standard barrel is 55 gallons. If you are asking how many gallons from a barrel of crude-restate.
1 barrel = 42 US Gallons 150bbl * 42 Gallons/barrel = 6300 Gallons
There are about 34.97 Imperial gallons in a barrel of oil.
There are 29.97 gallons in a barrel
42 gallons.
The barrel is a measurement of liquid that is equivalent to 31.5 gallons. An oil barrel is equivalent to 42 gallons, and a dry barrel is equal to 26.25 gallons.
1 Imperial beer barrel = 29.9762583 Imperial gallons
I believe it is 42 gallons.
42 gallons
42 US gallons per barrel.