<P> In the worldwide oil industry , an oil barrel is defined as 42 US gallons , which is about 7002159000000000000 ♠ 159 litres or 35 imperial gallons . In Canada , oil companies measure oil in cubic metres but convert to barrels on export , since most of Canada 's oil production is exported to the US . The nominal conversion factor is 1 cubic metre = 6.2898 oil barrels , but conversion is generally done by custody transfer meters on the border since the exact conversion factor depends on oil density and temperature . </P>
<P> In the worldwide oil industry , an oil barrel is defined as 42 US gallons , which is about 7002159000000000000 ♠ 159 litres or 35 imperial gallons . In Canada , oil companies measure oil in cubic metres but convert to barrels on export , since most of Canada 's oil production is exported to the US . The nominal conversion factor is 1 cubic metre = 6.2898 oil barrels , but conversion is generally done by custody transfer meters on the border since the exact conversion factor depends on oil density and temperature . </P>
how many liters is in a barrel of oil
how many liters is in a barrel of oil
159 litres
159 litres