XML 82 R70.htm IDEA: XBRL DOCUMENT
v3.21.1

SUBSEQUENT EVENTS (Details) | 1 Months Ended | 3 Months Ended
--- | --- | ---
Apr. 30, 2021 MMBTU $ / MMBTU | Mar. 31, 2021 MMBTU $ / bbl
Basis Swap, Rex Zone 3 - 2022 |  |
Subsequent Event [Line Items] |  |
Daily volume (in MMBtu) | MMBTU |  | 14,795
Weighted average price (in usd per MMBtu or Bbl) | $ / bbl |  | (0.10)
Basis Swap, Rex Zone 3 - 2022 | Subsequent Event |  |
Subsequent Event [Line Items] |  |
Daily volume (in MMBtu) | MMBTU | 40,000 |
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU | (0.10) |
NYMEX Henry Hub 2022 Index1 | Subsequent Event |  |
Subsequent Event [Line Items] |  |
Daily volume (in MMBtu) | MMBTU | 139,773 |
NYMEX Henry Hub 2022 Index1 | Subsequent Event | Minimum |  |
Subsequent Event [Line Items] |  |
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU | 2.40 |
NYMEX Henry Hub 2022 Index1 | Subsequent Event | Maximum |  |
Subsequent Event [Line Items] |  |
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU | 2.60 |
NYMEX Henry Hub 2022 Index2 |  |
Subsequent Event [Line Items] |  |
Daily volume (in MMBtu) | MMBTU |  | 186,438
NYMEX Henry Hub 2022 Index2 | Subsequent Event |  |
Subsequent Event [Line Items] |  |
Daily volume (in MMBtu) | MMBTU | 1,500 |
NYMEX Henry Hub 2022 Index2 | Subsequent Event | Minimum |  |
Subsequent Event [Line Items] |  |
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU | 55.00 |
NYMEX Henry Hub 2022 Index2 | Subsequent Event | Maximum |  |
Subsequent Event [Line Items] |  |
Weighted average price (in usd per MMBtu or Bbl) | $ / MMBTU | 60.00 |

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