Clark Of and Gas incurred costs of $22.8 million for the rights to extract resources from a natural gas depout. The company expects to extract 9.5 million cubic feet of natural gas during a syear period. Natural gas extracted during years 1 and 2 were 930,000 and 1770,000 cubic feet, respectively What was total depletion for year 1 and year 2, assuming the company uses the units-of-production method