v3.3.1.900
Derivative Instruments and Fair Value Measurements (Tables)
12 Months Ended
Dec. 31, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Commodity Derivatives Volumes and Prices

At December 31, 2015, we had the following commodity derivatives positions outstanding:

 

Commodity and Period

   Contract
Type
     Volume Transacted    Contract Price

Crude Oil

          

January 2016 — December 2016

   Swap      500 Bbls/d    $62.50/Bbl

January 2016 — December 2016

   Swap      250 Bbls/d    $62.55/Bbl

January 2016 — June 2016

   Swap      500 Bbls/d    $40.25/Bbl

January 2016 — June 2016

   Swap      1,000 Bbls/d    $40.00/Bbl

Natural Gas

          

March 2016 — December 2016

   Swap      100,000 MMBtu/month    $2.91/MMBtu

March 2016 — December 2016

   Swap      100,000 MMBtu/month    $2.95/MMBtu
Summary of Fair Value of Open Commodity Derivatives

The following summarizes the fair value of our open commodity derivatives as of December 31, 2015 and 2014 (in thousands):

 

    

Balance Sheet Location

   Fair Value  
          December 31,
2015
     December 31,
2014
 

Derivatives not designated as hedging instruments

        

Commodity derivatives

  

Unrealized gain on commodity derivatives

   $ 6,737       $ 39,951  
Summary of Change in Fair Value of Commodity Derivatives

The following summarizes the change in the fair value of our commodity derivatives (in thousands):

 

    

Income Statement Location

      
          Year Ended December 31,  
          2015     2014      2013  

Derivatives not designated as hedging instruments

          

Commodity derivatives

  

Unrealized (loss) gain on commodity derivatives

   $ (33,214   $ 42,113       $ (4,596
  

Realized gain (loss) on commodity derivatives

     52,489        2,359         (1,048
     

 

 

   

 

 

    

 

 

 
      $ 19,275      $ 44,472       $ (5,644
     

 

 

   

 

 

    

 

 

 
Summary of Financial Instruments Not Recorded at Fair Value

The following table sets forth the fair values of financial instruments that are not recorded at fair value on our financial statements (in thousands).

 

     December 31, 2015  
     Carrying
Amount
     Fair Value  

Senior Notes, net

   $ 225,839       $ 82,915