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DERIVATIVE INSTRUMENTS (Schedule of Derivative Instruments) (Details) | 6 Months Ended
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Jun. 30, 2021 MMBTU $ / MMBTU $ / bbl bbl
NYMEX Henry Hub - Remaining 2021 |
Derivative [Line Items] |
Daily Volume | 221,500
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU | 2.79
NYMEX Henry Hub - 2022 |
Derivative [Line Items] |
Daily Volume | 80,411
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU | 2.80
NYMEX Henry Hub - 2022 | Short | Call Option |
Derivative [Line Items] |
Daily Volume | 152,675
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU | 2.90
NYMEX WTI - Remaining 2021 |
Derivative [Line Items] |
Daily Volume | bbl | 3,250
Weighted average price (in usd per MMBtu or Bbl) | $ / bbl | 57.35
NYMEX WTI - 2022 |
Derivative [Line Items] |
Daily Volume | bbl | 1,000
Weighted average price (in usd per MMBtu or Bbl) | $ / bbl | 67.00
Mont Belvieu C3 - Remaining 2021 |
Derivative [Line Items] |
Daily Volume | bbl | 3,100
Weighted average price (in usd per MMBtu or Bbl) | $ / bbl | 27.80
Mont Belvieu C3 - 2022 |
Derivative [Line Items] |
Daily Volume | bbl | 496
Weighted average price (in usd per MMBtu or Bbl) | $ / bbl | 27.30
NYMEX Henry Hub - 2023 | Short | Call Option |
Derivative [Line Items] |
Daily Volume | 627,675
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU | 2.90
NYMEX Henry Hub - Remaining 2021 Index1 |
Derivative [Line Items] |
Daily Volume | 575,000
Weighted average floor price (in usd per MMBtu) | $ / MMBTU | 2.58
Weighted average ceiling price (in usd per MMBtu) | $ / bbl | 2.97
NYMEX Henry Hub Index 1 |
Derivative [Line Items] |
Daily Volume | 406,747
Weighted average floor price (in usd per MMBtu) | $ / MMBTU | 2.58
Weighted average ceiling price (in usd per MMBtu) | $ / bbl | 2.91
NYMEX WTI 2022 Index 1 |
Derivative [Line Items] |
Daily Volume | 1,500
Weighted average floor price (in usd per MMBtu) | $ / MMBTU | 55.00
Weighted average ceiling price (in usd per MMBtu) | $ / bbl | 60.00
Basis Swap, Rex Zone 3 - Remaining 2021 |
Derivative [Line Items] |
Daily Volume | 66,576
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU | (0.16)
Basis Swap, Rex Zone 3 - 2022 |
Derivative [Line Items] |
Daily Volume | 24,658
Weighted average price (in usd per MMBtu or Bbl) | $ / bbl | (0.10)

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- Definition The average floor rate on a group of price risk derivatives such as floors or collars. A payment or receipt is triggered if the market rate falls below the floor rate on the contract. + References No definition available. + Details
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