v3.26.1
OIL AND NATURAL GAS PROPERTIES AND ASSET RETIREMENT OBLIGATIONS (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 45 Months Ended
Aug. 28, 2025
Aug. 08, 2025
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2025
Sep. 30, 2025
Oil and Natural Gas Properties [Line Items]                
Proceeds from the sale of oil and natural gas assets         $ 0 $ 282    
Impairment of assets     $ 0 $ 52 0 665    
Abandonment and reclamation cost, cash deposit             $ 975  
Unused deposit, current     173   173     $ 173
Unused deposit, non-current     221   221     222
Receivables, non-current     93   93     $ 61
United States                
Oil and Natural Gas Properties [Line Items]                
Proceeds from the sale of oil and natural gas assets   $ 2,300            
Medicine River, Alberta, Canada | Barnwell Industries Inc                
Oil and Natural Gas Properties [Line Items]                
Proceeds from the sale of oil and natural gas assets $ 288              
Oil and natural gas                
Oil and Natural Gas Properties [Line Items]                
Impairment of assets     $ 0 $ 52 $ 0 $ 665