Big Market Research, Global Unconventional Gas Market Size, Share, Industry Trends, Analysis, Research, Report, Forecast, Demand, Growth, 2015-2019, Browse full report & TOC @ br This research report analysts forecast the Global Unconventional Gas market to grow at a CAGR of 5.4 percent over the period 2014-2019. Unconventional gas is a type of natural gas resource trapped in coal beds, shale blocks, and tight sands. This gas resource is different from conventional sources in terms of reservoirs, geographical areas, and accumulation of natural gas.