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Financial Instruments and Risk Management (Crude Oil Derivative Contracts) (Details) barrels_per_day in Thousands | 6 Months Ended
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Jun. 30, 2022 barrels_per_day $ / bbl
Commodity derivative contracts |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |
Daily production (in barrels per day) | barrels_per_day | 20
Average forward price (in dollars per barrel) | 44.88
Commodity collars |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |
Daily production (in barrels per day) | barrels_per_day | 25
Commodity collars | Maximum |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |
Average forward price (in dollars per barrel) | 75.20
Commodity collars | Minimum |
Derivative Instruments and Hedging Activities Disclosures [Line Items] |
Average forward price (in dollars per barrel) | 63.24

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