The next HEI Annual Conference will be held May 5 - 7, 2019, at the W Seattle Hotel in Seattle, Washington. Registration and preliminary program information is now available. 


Past Meetings

Unconventional Oil & Natural Gas - First Public Workshop, June 2014

The first of three public workshops provided an opportunity to hear from interested parties regarding the potential impacts of unconventional oil and natural gas development and recommendations for scientific research to better understand them.