The operating results for oil and gas producing activities as of October 31, 2011 and October 31, 2010 were as follows: Revenues 1,241,015, 657,929 Production costs, 183,743 96,267 Depletion and accretion 344,932 220,078 Impregnation expense 989,713 1,200,652 Impregnation 137,732 219,539 Net capitalized cost 2,074,900 2,577,519 Operations results