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SCHEDULE OF ASSET RETIREMENT OBLIGATIONS (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Asset Retirement Obligation Disclosure [Abstract]    
Balance, beginning of year $ 1,408 $ 819
Accretion 40 43
Sold/Plugged (12)
Acquired 44 558
Balance, end of period $ 1,492 $ 1,408