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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2018 | Jun. 30, 2017 | Jun. 30, 2018 | Jun. 30, 2017
REVENUES |  |  |  |
Total revenues | $ 28,815 | $ 27,370 | $ 51,665 | $ 46,664
COSTS AND EXPENSES |  |  |  |
Mine claims and costs | 91,025 | 244,458 | 271,256 | 508,993
Environmental and reclamation | 62,186 | 169,264 | 120,254 | 517,315
General and administrative | 827,542 | 957,034 | 1,554,163 | 1,617,897
Total costs and expenses | 1,967,840 | 2,579,047 | 3,878,293 | 5,043,000
LOSS FROM OPERATIONS | (1,939,025) | (2,551,677) | (3,826,628) | (4,996,336)
OTHER INCOME (EXPENSE) |  |  |  |
Interest expense | (330,887) | (398,854) | (714,227) | (854,936)
Other income (expense) | (145,420) | 17,809 | (359,381) | 144,369
Total other expense, net | (476,307) | (381,045) | (1,073,608) | (710,567)
LOSS BEFORE INCOME TAXES | (2,415,332) | (2,932,722) | (4,900,236) | (5,706,903)
INCOME TAXES | 0 | 0 | 0 | 0
NET LOSS | $ (2,415,332) | $ (2,932,722) | $ (4,900,236) | $ (5,706,903)
Net loss per common share – basic (in dollars per share) | $ (0.04) | $ (0.08) | $ (0.09) | $ (0.15)
Net loss per common share – diluted (in dollars per share) | $ (0.04) | $ (0.08) | $ (0.09) | $ (0.15)
Weighted average common shares outstanding — basic (in shares) | 53,834,285 | 38,614,940 | 51,859,818 | 37,942,856
Weighted average common shares outstanding — diluted (in shares) | 53,834,285 | 38,614,940 | 51,859,818 | 37,942,856
Mining |  |  |  |
REVENUES |  |  |  |
Total revenues | $ 0 | $ 0 | $ 0 | $ 0
COSTS AND EXPENSES |  |  |  |
Costs of goods and services sold | 728,559 | 914,341 | 1,457,463 | 1,816,745
Real Estate |  |  |  |
REVENUES |  |  |  |
Total revenues | 28,815 | 27,370 | 51,665 | 46,664
COSTS AND EXPENSES |  |  |  |
Costs of goods and services sold | 9,880 | 22,813 | 16,971 | 39,946
Exploration and mine development |  |  |  |
COSTS AND EXPENSES |  |  |  |
Costs of goods and services sold | $ 248,648 | $ 271,137 | $ 458,186 | $ 542,104

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