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Revenue Recognition (Tables)
12 Months Ended
Dec. 31, 2018
Revenue from Contract with Customer [Abstract]  
Schedule of Disaggregated Revenue

The Company’s disaggregated revenues from its share of revenue from the sale of oil and natural gas and liquids in its North Dakota, Texas and Louisiana regions are presented in the following table:

 

  

Year Ended

December 31,

 
   2018   2017 
   (in thousands) 
Revenue:        
North Dakota          
Oil  $2,925   $4,032 
Natural gas and liquids   320    371 
Total   3,245    4,403 
           
Texas          
Oil   1,684    1021 
Natural gas and liquids   278    448 
Total   1,962    1,469 
           
Louisiana          
Oil   -    - 
Natural gas and liquids   332    673 
Total   332    673 
           
Combined Total  $5,539   $6,545