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

 
(In thousands)
 
 
September 30,
 
 
December 31,
 
 
2012
 
 
2011
 
Oil & Gas properties
 
 
 
 
 
 
Unproved
 
$
10,814
 
 
$
17,098
 
Wells in progress
 
 
201
 
 
 
2,909
 
Proved
 
 
117,636
 
 
 
99,496
 
 
 
128,651
 
 
 
119,503
 
Less accumulated
  depreciation depletion and amortization
 
 
(39,642
)
 
 
(28,561
)
Net book value
 
 
89,010
 
 
 
90,942
 
 
 
 
 
 
 
 
 
Mining properties
 
 
20,739
 
 
 
20,739
 
 
 
 
 
 
 
 
 
Building, land and equipment
 
 
8,482
 
 
 
8,474
 
Less accumulated depreciation
 
 
(3,966
)
 
 
(3,746
)
Net book value
 
 
4,516
 
 
 
4,728
 
Totals
 
$
114,265
 
 
$
116,409
 
 
Mineral Properties
Our carrying balance in the Mt. Emmons property at September 30, 2012 and December 31, 2011 is as follows:

 
(In thousands)
 
 
September 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