US oil barrels
A US oil barrel, also known as a petroleum barrel, is a volume unit used in the oil and gas industry to measure crude oil or liquid petroleum gas (LPG). One US oil barrel is 42 US gallons or about 159 liters.
US dry quarts
A US dry quart is a unit of volume in the United States to measure dry goods such as grains, fruits, and vegetables. One US dry quart is a quarter of a US dry gallon and about 0.946 liters.