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Derivative Financial Instruments (Schedule Of Open Oil Derivative Positions) (Details) | 9 Months Ended
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Sep. 30, 2020 $ / bbl bbl
NYMEX West Texas Intermediate Price Swaps Oil Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (Bbls/d) | bbl | 88,000
Weighted Average Price Swap | 36.28
NYMEX West Texas Intermediate Price Swaps Oil Q1-Q4 2021 [Member] |
Derivative [Line Items] |
Volume Per Day (Bbls/d) | bbl | 23,810
Weighted Average Price Swap | 35.79
NYMEX West Texas Intermediate Price Swaps Oil Q1 2022 [Member] |
Derivative [Line Items] |
Volume Per Day (Bbls/d) | bbl | 500
Weighted Average Price Swap | 45.00
NYMEX West Texas Intermediate Price Collars Oil Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (Bbls/d) | bbl | 39,500
Weighted Average Floor Price | 50.93
Weighted Average Ceiling Price | 60.93
NYMEX West Texas Intermediate Price Collars Oil Q1-Q4 2021 [Member] |
Derivative [Line Items] |
Volume Per Day (Bbls/d) | bbl | 19,367
Weighted Average Floor Price | 40.66
Weighted Average Ceiling Price | 50.66
NYMEX West Texas Intermediate Price Collars Oil 2022 [Member] |
Derivative [Line Items] |
Volume Per Day (Bbls/d) | bbl | 6,750
Weighted Average Floor Price | 37.93
Weighted Average Ceiling Price | 47.93
Argus MEH Basis Swaps Oil Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (Bbls/d) | bbl | 50,000
Weighted Average Differential To WTI | 0.47
Midland Sweet Basis Swaps Oil Q1-Q4 2021 [Member] |
Derivative [Line Items] |
Volume Per Day (Bbls/d) | bbl | 7,000
Weighted Average Differential To WTI | 1.27
Midland Sweet Basis Swaps Oil Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (Bbls/d) | bbl | 32,000
Weighted Average Differential To WTI | (1.23)
NYMEX Roll Basis Swaps Oil Q4 2020 [Member] |
Derivative [Line Items] |
Volume Per Day (Bbls/d) | bbl | 54,000
Weighted Average Differential To WTI | 0.38

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- Definition Weighted average differential to W T I. + References No definition available. + Details
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- Definition The average cap rate on a group of price risk derivatives such as caps or collars. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract. + References No definition available. + Details
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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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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Nominal volume used to calculate payments on a derivative instrument. + References No definition available. + Details
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- Definition Average fixed price related to the group of price risk swap derivatives. + References No definition available. + Details
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