Shale gas, trapped within low-permeability shale rock formations, cannot easily flow into extraction wells without enhanced techniques. To address this, oil and gas companies employ hydraulic fracturing and other stimulation methods to increase the permeability of shale formations, enabling the release of trapped gas. Compared to coal, shale gas emits less carbon, making it a more environmentally friendly energy alternative, particularly for nations heavily reliant on coal. The surge in shale gas production has significantly boosted global natural gas supplies. With ongoing advancements in extraction technologies, shale gas is poised to play a critical role in meeting future energy demands.