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Additional Balance Sheet Information (Tables)
3 Months Ended
Mar. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Components of Balance Sheet Amounts
Certain balance sheet amounts are comprised of the following:
 
(Thousands of dollars)
  
March 31,
2022
 
  
December 31,
2021
 
Accounts Receivable:
  
     
  
     
Joint interest billing
   $ 3,025      $ 1,902  
Trade receivables
     1,768        1,429  
Oil and gas sales
     16,152        11,154  
Other
     105        94  
    
 
 
    
 
 
 
       21,050        14,579  
Less: Allowance for doubtful accounts
     (371      (371
    
 
 
    
 
 
 
Total
   $ 20,679      $ 14,208  
    
 
 
    
 
 
 
Accounts Payable:
                 
Trade
   $ 3,983      $ 2,390  
Royalty and other owners
     3,290        2,802  
Partner advances
     1,063        1,209  
Other
     760        881  
    
 
 
    
 
 
 
Total
   $ 9,096      $ 7,282  
    
 
 
    
 
 
 
Accrued Liabilities:
                 
Compensation and related expenses
   $ 3,865      $ 3,919  
Property costs
     1,731        2,901  
Taxes
     813        893  
Other
     300        108  
    
 
 
    
 
 
 
Total
   $ 6,709      $ 7,821