Quarterly report pursuant to Section 13 or 15(d)

DERIVATIVE INSTRUMENTS (Schedule of Derivative Instruments) (Details)

v3.20.2
DERIVATIVE INSTRUMENTS (Schedule of Derivative Instruments) (Details)
 9 Months Ended
Sep. 30, 2020
MMBTU
$ / MMBTU
$ / bbl
bbl
NYMEX Henry Hub - Remaining 2020  
Derivative [Line Items]  
Daily Volume (MMBtu/day) | MMBTU 500,000
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU 2.69
NYMEX WTI - Remaining 2020  
Derivative [Line Items]  
Daily Volume (Bbls/day) | bbl 3,000
Weighted average price (in usd per MMBtu or Bbl) | $ / bbl 35.49
Mont Belvieu C3 - Remaining 2020  
Derivative [Line Items]  
Daily Volume (Bbls/day) | bbl 1,500
Weighted average price (in usd per MMBtu or Bbl) | $ / bbl 20.27
NYMEX Henry Hub - 2022 | Short | Call Option  
Derivative [Line Items]  
Daily Volume (MMBtu/day) | MMBTU 628,000
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU 2.90
NYMEX Henry Hub - 2023 | Short | Call Option  
Derivative [Line Items]  
Daily Volume (MMBtu/day) | MMBTU 628,000
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU 2.90
NYMEX Henry Hub - 2021  
Derivative [Line Items]  
Daily Volume (MMBtu/day) | MMBTU 250,000
Weighted average floor price (in usd per MMBtu) | $ / MMBTU 2.46
Weighted average ceiling price (in usd per MMBtu) | $ / bbl 2.81
Transco Zone 4 - Remaining 2020 | Long  
Derivative [Line Items]  
Daily Volume (MMBtu/day) | MMBTU 60,000
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU (0.05)
Fixed Spread - Remaining 2020 | Long  
Derivative [Line Items]  
Daily Volume (MMBtu/day) | MMBTU 10,000
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU (0.54)