・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)