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Commitments and Contingencies - Future Delivery Commitments (Detail) | 12 Months Ended
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Dec. 31, 2020 MMBTU / d bbl / d
2021 | Natural Gas |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | MMBTU / d | 476,877
2021 | Ethane and Propane |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | bbl / d | 35,000
2022 | Natural Gas |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | MMBTU / d | 477,679
2022 | Ethane and Propane |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | bbl / d | 35,000
2023 | Natural Gas |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | MMBTU / d | 292,423
2023 | Ethane and Propane |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | bbl / d | 35,000
2024 | Natural Gas |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | MMBTU / d | 211,216
2024 | Ethane and Propane |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | bbl / d | 35,000
2025 | Natural Gas |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | MMBTU / d | 170,000
2025 | Ethane and Propane |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | bbl / d | 35,000
2026 | Natural Gas |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | MMBTU / d | 158,301
2026 | Ethane and Propane |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | bbl / d | 35,000
2027 | Natural Gas |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | MMBTU / d | 100,000
2027 | Ethane and Propane |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | bbl / d | 35,000
2028 | Natural Gas |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | MMBTU / d | 100,000
2028 | Ethane and Propane |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | bbl / d | 35,000
2029 | Natural Gas |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | MMBTU / d | 100,000
2029 | Ethane and Propane |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | bbl / d | 20,000
2030 - 2031 | Natural Gas |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | MMBTU / d | 0
2030 - 2031 | Ethane and Propane |
Commitments And Contingencies Disclosure [Line Items] |
Oil and Gas Delivery Commitments and Contracts, Daily Production | bbl / d | 20,000

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