The operating results for oil and gas production activities for the year ended October 31, 2011 and 2010, respectively, are as follows: Production costs 183,743 96,267 Depletion and accretion 344,932 220,078 Impairment 137,732 219,539 Net capitalized cost 2,074,900 Production costs 183,743 96,267 Accumulated depletion expense 989,713 1,200,652 Impairment 137,732 Total results are as follows: .