・This is an unit conversion application specific for oil and natural gas.・Users can easily and conveniently convert such units as barrels, tons, and btu.・Source: BP Statistical Review of World Energy, July 2021・Some “kL” unit conversions in this application are calculated by multiplying 6.2898 to the “boe” unit coefficient.・A quick and easy-to-use application (file size: approx. 1.5MB)・This application is created by the IR Group in INPEX CORPORATION (1605: Tokyo)