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Commodity Price Risk Derivatives (Tables)
3 Months Ended
Mar. 31, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Relaized and Unrealized Derivative Gains and Losses

The following table presents the Company’s realized and unrealized derivative gains and losses for the three month periods ended March 31, 2019 and 2018:

 

  

Three Months Ended

March 31,

 
   2019   2018 
   (in thousands) 
Net derivative gain (loss):          
Realized gains and (losses):          
Oil  $-   $(186)
Natural gas   -    7 
Total  $-   $(179)
           
Unrealized gains and (losses):          
Oil  $-   $68 
Natural Gas   -    (14)
Total  $-   $54