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Derivative Activities - Derivative Volumes Hedged and Average Hedge Prices (Detail) | Dec. 31, 2019 MMBTU / d bbl / d $ / MMBTU $ / bbl $ / gal
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2020 Commodity Contract | Swaps | Natural Gas |  |
Derivative [Line Items] |  |
Volume Hedged | MMBTU / d | 1,000,984 |
Weighted Average Hedge Price | $ / MMBTU | 2.64 | [1]
2020 Commodity Contract | Swaps | Crude Oil |  |
Derivative [Line Items] |  |
Volume Hedged | 7,995 |
Weighted Average Hedge Price | $ / bbl | 58.27 | [1]
2021 Commodity Contract | Swaps | Natural Gas |  |
Derivative [Line Items] |  |
Volume Hedged | MMBTU / d | 50,000 |
Weighted Average Hedge Price | $ / MMBTU | 2.62 | [1]
2021 Commodity Contract | Swaps | Crude Oil |  |
Derivative [Line Items] |  |
Volume Hedged | 1,000 |
Weighted Average Hedge Price | $ / bbl | 55.00 | [1]
April-September, 2020 Commodity Contract | Calls | Crude Oil |  |
Derivative [Line Items] |  |
Volume Hedged | 500 |
Weighted Average Hedge Price | $ / bbl | 59.00 |
January-March, 2020 Commodity Contract | Swaps | NGLs (NC4-Normal Butane) |  |
Derivative [Line Items] |  |
Volume Hedged | 659 |
Weighted Average Hedge Price | $ / gal | 0.73 |
January-March, 2020 Commodity Contract | Swaps | NGLs (C5-Natural Gasoline) |  |
Derivative [Line Items] |  |
Volume Hedged | 4,297 |
Weighted Average Hedge Price | $ / gal | 1.21 |
[1] | We also sold natural gas call swaptions of 140,000 Mmbtu/day for March-December 2020 at a weighted average price of $2.53 and 100,000 Mmbtu per day for 2021 at a weighted average price of $2.69. In addition, we sold call swaptions of 3,000 bbls per day for 2021 at a weighted average price of $56.50.

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