LCK Chart..., page-57

"The recorded peak flow of 7.5MMcf/day works out to be 2.7 billion cubic feet per year from just one chamber. This far exceeds the stated goal of the pre-commercial demonstration, which was to produce syngas at more than 1MMcf/day.

The company is planning to operate up to 20 or more chambers at any one time."

Its entirely possible however they have already exceeded their initial goals so the reserve upgrade could also be exceptional. No risk no reward