Approximate Conversions Terms of Use  
  Input (select from list) Quantity to convert Magnitude
  Assumptions (user editable) Leave blank if unknown Default Value
  API gravity(°) to convert bbl to ton: 33
  Btu per Barrel of Oil
  Btu per Cubic Foot of Gas
  Calculated equivalents    
   Barrels of Oil 
   Cubic Meters of Oil 
   Tonnes of Oil 
   Cubic Feet of Natural Gas 
   Cubic Meters of Natural Gas 
   Tonnes of LNG