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DISCONTINUED OPERATIONS (Tables)
6 Months Ended
Jun. 30, 2013
Discontinued Operations and Disposal Groups [Abstract]  
Summary of discontinued operations
The results of these discontinued operations included in the accompanying condensed consolidated statements of operations were as follows (in thousands):

 
Three months ended June 30,
 
Six months ended June 30,
 
2013
 
2012
 
2013
 
2012
Revenue
$

 
$
12,906

 
$

 
$
24,995

Depreciation, depletion and amortization (“DD&A”)
8

 
224

 
16

 
450

Operating expenses excluding DD&A
1,306

 
13,041

 
1,441

 
24,797

Loss from discontinued operations
(1,314
)
 
(359
)
 
(1,457
)
 
(252
)
(Loss) gain on settlement of assets
(4
)
 
(4
)
 
(230
)
 
2

Loss from discontinued operations, before income taxes
(1,318
)
 
(363
)
 
(1,687
)
 
(250
)
Income tax benefit (expense)
55

 
1

 
70

 
(1
)
Net loss from discontinued operations
$
(1,263
)
 
$
(362
)
 
$
(1,617
)
 
$
(251
)