Commitments and Contingencies - Schedule of Future Minimum Transportation Fees Due (Detail) $ in Thousands	Dec. 31, 2021 USD ($)	[1]
Disclosure Commitments And Contingencies Schedule Of Future Minimum Transportation And Gathering Fees [Abstract]
2022	$ 801,974
2023	784,712
2024	768,059
2025	682,050
2026	623,561
Thereafter	3,520,105
Transportation, Gathering and Processing Contracts	$ 7,180,461

[1] The amounts in this table represent the gross amounts that we are committed to pay; however, we will record in our financial statements our proportionate share of costs based on our working interest which can vary based on volumes produced.