Quarterly report pursuant to Section 13 or 15(d)

SUBSEQUENT EVENTS (Details)

v3.21.2
SUBSEQUENT EVENTS (Details)
1 Months Ended 6 Months Ended
Jul. 31, 2021
MMBTU
$ / MMBTU
Jun. 30, 2021
MMBTU
NYMEX Henry Hub Index 1    
Subsequent Event [Line Items]    
Daily volume (in MMBtu)   406,747
NYMEX Henry Hub Index 1 | Subsequent Event    
Subsequent Event [Line Items]    
Daily volume (in MMBtu) 80,073  
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU 2.99  
NYMEX Henry Hub Index 2 | Subsequent Event    
Subsequent Event [Line Items]    
Daily volume (in MMBtu) 20,000  
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU 3.13  
NYMEX WTI | Subsequent Event    
Subsequent Event [Line Items]    
Daily volume (in MMBtu) 1,104  
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU 65.54