Unconventional resources refer to energy sources that are not typically extracted using traditional methods. These include shale gas, tar sands, and coal bed methane. Unlike conventional resources, which are easier to access and process, unconventional resources often require advanced technology and techniques to extract, making them more complex and costly. The rise of unconventional resources has transformed the energy landscape, particularly in countries like the United States and Canada. As traditional fossil fuel reserves decline, tapping into these unconventional sources has become essential for meeting energy demands and reducing reliance on imports. However, their extraction can also raise environmental concerns, necessitating careful management.