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DISCONTINUED OPERATIONS (Tables)
9 Months Ended
Sep. 30, 2013
Discontinued Operations and Disposal Groups [Abstract]  
Summary of discontinued operations
The results of these discontinued operations were as follows (in thousands):

 
Three months ended September 30,
 
Nine months ended September 30,
 
2013
 
2012
 
2013
 
2012
Revenue
$

 
$
7,501

 
$

 
$
32,496

Depreciation, depletion and amortization (“DD&A”)
9

 
142

 
25

 
592

Operating expenses excluding DD&A
60

 
8,415

 
1,501

 
33,212

Loss from discontinued operations
(69
)
 
(1,056
)
 
(1,526
)
 
(1,308
)
(Loss) gain on settlement of assets
(72
)
 
2,019

 
(302
)
 
2,021

(Loss) income from discontinued operations, before income taxes
(141
)
 
963

 
(1,828
)
 
713

Income tax (expense) benefit

 
(304
)
 
70

 
(305
)
Net (loss) income from discontinued operations, net of taxes
$
(141
)
 
$
659

 
$
(1,758
)
 
$
408