Wyoming’s produced water: Analysis and green hydrogen potential

Abstract Produced water, a byproduct of oil and gas extraction, poses significant environmental and logistical challenges for the energy industry. This paper conducts a thorough analysis of produced water volumes from oil and gas wells in Wyoming, examining its chemical composition and potential for hydrogen production. Utilizing data from the Wyoming Oil and Gas Conservation Commission and U.S. Geological Survey, it offers insights into production trends and influencing factors. The study employs advanced analytical techniques to identify contaminants such as heavy metals, hydrocarbons, and salinity, guiding safe management strategies. With growing interest in hydrogen as a clean energy carrier, the paper evaluates the compatibility of produced water with hydrogen production processes, considering treatment procedures and energy efficiency. By addressing these aspects, it contributes to efforts for a sustainable transition to clean energy systems. This comprehensive examination sheds light on the potential of produced water as a resource, highlighting opportunities for its utilization in hydrogen production while mitigating environmental impacts.