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Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2012
Summary of Significant Accounting Policies [Abstract]  
Components of Property and Equipment
Components of Property and Equipment as of June 30, 2012 and December 31, 2011 are as follows:

 
(In thousands)
 
 
June 30,
 
 
December 31,
 
 
2012
 
 
2011
 
 Oil & Gas properties
 
 
 
 
 
 
 Unproved
 
$
11,769
 
 
$
17,098
 
 Wells in progress
 
 
980
 
 
 
2,909
 
 Proved
 
 
109,081
 
 
 
99,496
 
 
 
121,830
 
 
 
119,503
 
 Less accumulated depreciation
 
 
 
 
 
 
 
 
 depletion and amortization
 
 
(36,231
)
 
 
(28,561
)
 Net book value
 
 
85,599
 
 
 
90,942
 
 
 
 
 
 
 
 
 
 Mining properties
 
 
20,739
 
 
 
20,739
 
 
 
 
 
 
 
 
 
 Building, land and equipment
 
 
15,069
 
 
 
14,984
 
 Less accumulated depreciation
 
 
(6,092
)
 
 
(5,788
)
 Net book value
 
 
8,977
 
 
 
9,196
 
 Totals
 
$
115,315
 
 
$
120,877
 

Mineral Properties
Our carrying balance in the Mt. Emmons property at June 30, 2012 and December 31, 2011 is as follows:
 
 
(In thousands)
 
 
June 30,
 
 
December 31,
 
 
2012
 
 
2011
 
Costs associated with Mount Emmons
 
 
 
 
 beginning of year
 
$
20,739
 
 
$
21,077
 
 Development costs
 
 
--
 
 
 
16
 
 Option payment from Thompson Creek
 
 
--
 
 
 
(354
)
 Costs at the end of the period
 
$
20,739
 
 
$
20,739