Unconventional Gas Market to Reach US $197 Billion by 2029 with Emerging Shale and Tight Gas Opportunities Market Size:The market, estimated at US $113.6 billion in 2022, is expected to jump to US $197.2 billion by 2029, growing at a compound annual growth rate (CAGR) of 8.2% from 2023 to 2029. Overview Natural gas from unconventional sources, such as tight gas, shale gas, gas hydrates,...