HyTerra Boosts Nemaha Drilling After Hydrogen-Helium Signals in Blythe 13-20

• Blythe 13-20 well completed on time, on budget, no safety incidents
• Hydrogen and helium detected in mud gas logs, samples sent for independent verification
• Drilling program expanded to include third well, McCoy 1, following positive initial results
• Sue Duroche 3 well showed up to 96% hydrogen and 5% helium concentrations