シェールオイル/EIAについて、ここに記述してください。

https://www.eia.gov/todayinenergy/detail.cfm?id=26552

Most natural gas production growth is expected 
to come from shale gas and tight oil plays


https://www.eia.gov/todayinenergy/images/2016.06.07/main.png



https://www.eia.gov/petroleum/weekly/archive/2016/160511/includes/analysis_print.cfm

This Week in Petroleum