Marcellus Shale Energy and Environment Laboratorygeophysical_1 The objective of the Marcellus Shale Energy and Environment Laboratory (MSEEL) is to provide a long-term field site to develop and validate new knowledge and technology to improve recovery efficiency and minimize environmental implications of unconventional resource development. The MSEEL site will provide a well-documented baseline of reservoir and environmental characterization. Access to multiple Marcellus wells separated by sufficient time to analyze data will allow for the collection of samples and data, and the testing and demonstration of advanced technologies. The project’s phased approach allows for flexibility to identify and incorporate new, cost-effective technology and science focused on increasing recovery efficiency, while reducing environmental and societal impacts. For more information visit