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Accrued Liabilities
9 Months Ended
Sep. 30, 2014
Accrued Liabilities, Current [Abstract]  
Accrued Liabilities
ACCRUED LIABILITIES

Accrued liabilities consisted of the following:
 
September 30,
2014
 
December 31,
2013
 
(In thousands)
Employee costs
$
27,242

 
$
27,633

Interest
17,343

 
6,504

Lease operating expenses
15,269

 
16,073

Taxes
12,994

 
2,313

Derivative settlements
114

 
416

Deposits on assets held for sale

 
3,750

Other
10,968

 
7,674

Total accrued liabilities
$
83,930

 
$
64,363