Quarterly report pursuant to Section 13 or 15(d)

Derivative Instruments (Details 3)

v3.4.0.3
Derivative Instruments (Details 3) - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Commodity derivative assets    
Gross amounts on balance sheet $ 3,172,511 $ 3,163,639
Gross amounts offset on balance sheet (99,079) (46,159)
Total asset derivatives 3,073,432 $ 3,117,480
Commodity derivative liabilities    
Gross amounts on balance sheet (375)  
Total liability derivatives $ (375)