Annual report pursuant to Section 13 and 15(d)

PROPERTY, PLANT AND EQUIPMENT - Summary of Property, Plant and Equipment Comprised of Fixed Assets and Oil and Gas Properties (Details)

v3.20.4
PROPERTY, PLANT AND EQUIPMENT - Summary of Property, Plant and Equipment Comprised of Fixed Assets and Oil and Gas Properties (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 80,003 $ 161,644
Accumulated depreciation and depletion (38,764) (22,041)
Right of use asset — finance leases 20,018 13,437
Property, plant and equipment, net 61,257 153,040
Land    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 13,808 13,808
Proved properties    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 62,227 142,494
Wells in progress    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 492 57
Corporate and other    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 3,476 $ 5,285