HALO: HYDROGEN-RECOVERY USING AN AI-ARC-PLASMA LEARNING OPERATIONAL SYSTEM FOR PRODUCED WATER. THE OVERALL OBJECTIVE OF THE PROPOSED EFFORT IS TO DEMONSTRATE THE VIABILITY IN AN OPERATIONAL ENVIRONMENT OF AN ARC-PLASMA REACTOR UTILITY IN CREATING HYDROGEN AS A TREATMENT AND DISPOSAL METHOD FOR TOXIC PRODUCED WATER. ASPECTS OF THE TREATMENT PROCESS, SUCH AS HARVESTING VALUE-ADDED PRODUCTS SUCH AS SALTS, MINERALS, OR RARE EARTH ELEMENTS FROM THE PRODUCED WATER STREAM, WILL ALSO BE THE SUBJECT OF INVESTIGATION.