Three years https://www.sonjabush.com/stmap_18o6gw3.html dapoxetine uk review No significant quantities of either oil or gas have beenproduced from shale anywhere outside the United States.Small-scale drilling programmes in Poland and China have proveddisappointing. Only a handful of exploratory wells have beendrilled in the UK, Argentina and other countries identified ashaving potentially substantial shale resources by the EIA.