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v3.19.3.a.u2

Derivatives - Schedule of Derivative Instruments (Details) - Scenario, Forecast MMBTU in Thousands, MBbls in Thousands | 3 Months Ended | 12 Months Ended
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Dec. 31, 2020 MMBTU $ / bbl $ / MMBtu MBbls | Sep. 30, 2020 MMBTU $ / bbl $ / MMBtu MBbls | Jun. 30, 2020 MMBTU $ / bbl $ / MMBtu MBbls | Mar. 31, 2020 MMBTU $ / bbl $ / MMBtu MBbls | Dec. 31, 2021 MMBTU $ / bbl $ / MMBtu MBbls
Fixed Price Oil Swaps (Brent) |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Hedged volume (MBbls) | MBbls | 1,472 | 1,472 | 1,456 | 1,729 | 730
Weighted-average price ($/Bbl) | $ / bbl | 64.21 | 64.21 | 64.30 | 63.92 | 58.50
Fixed Price Oil Swaps (WTI) |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Hedged volume (MBbls) | MBbls | 0 | 0 | 30 | 91 | 0
Weighted-average price ($/Bbl) | $ / bbl | 0.00 | 0.00 | 61.75 | 61.75 | 0.00
Fixed Price Gas Purchase Swaps (Kern, Delivered) |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Hedged volume (MMBtu) | MMBTU | 2,315 | 5,060 | 5,005 | 5,005 | 900
Weighted-average price ($/MMBtu) | $ / MMBtu | 2.79 | 2.89 | 2.89 | 2.89 | 2.50
Fixed Price Gas Purchase Swaps (SoCal Citygate) |  |  |  |  |
Derivative [Line Items] |  |  |  |  |
Hedged volume (MMBtu) | MMBTU | 155 | 460 | 455 | 455 | 0
Weighted-average price ($/MMBtu) | $ / MMBtu | 3.80 | 3.80 | 3.80 | 3.80 | 0.00

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