The operating results for oil and gas producing activities as of October 31, 2011 and October 31, 2010 were: Revenues 1,241,015, 657,929 Production costs, 183,743 96,267, Depletion and accretion 344,932 and 220,078, Impairment 137,732, and 219,539, Net capitalized cost, and depletion expense, respectively.