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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) | 3 Months Ended
--- | ---
Mar. 31, 2012 | Mar. 31, 2011
Cost of uranium sales: |  |
Operating expenses | $ 220,408 | $ 151,149
Accretion/amortization of restoration reserve | 23,119 | 38,199
Depreciation and depletion | 116,322 | 172,729
Impairment of uranium properties | 268,923 | 305,914
Exploration expenses | 26,715 | 91,898
Total cost of uranium sales | 655,487 | 759,889
Loss from operations before corporate expenses | (655,487) | (759,889)
Corporate expenses: |  |
General and administrative | 3,013,136 | 2,298,991
Depreciation | 31,884 | 34,879
Total corporate expenses | 3,045,020 | 2,333,870
Loss from operations | (3,700,507) | (3,093,759)
Other income (expense): |  |
Interest expense | (3,547) | (5,620)
Interest and other income, net | 97,584 | 72,886
Net loss | $ (3,606,470) | $ (3,026,493)
Net loss per common share: |  |
Basic (in dollars per share) | $ (0.04) | $ (0.03)
Diluted (in dollars per share) | $ (0.04) | $ (0.03)
Weighted average common shares and common equivalent shares: |  |
Basic (in shares) | 98,046,897 | 93,263,212
Diluted (in shares) | 98,046,897 | 93,263,212

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