Fair Value Measurements - Valuation of Financial Instruments by Pricing Levels (Detail) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022 |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | $ 251,825 | $ (178,671) |
Crude Oil Fixed Price Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 164,325 | 11,696 |
Natural Gas Fixed Price Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 74,212 | (191,779) |
Collars [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | (233) | (30,318) |
NYMEX roll swaps | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 2,119 | 2,836 |
Natural Gas Basis Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 2,309 | 8,910 |
Natural Gas WAHA Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 8,627 | 19,386 |
Natural gas 3-way collars [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | | 598 |
Fair Value, Inputs, Level 1 [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 1 [Member] | Crude Oil Fixed Price Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 1 [Member] | Natural Gas Fixed Price Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 1 [Member] | Collars [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 1 [Member] | NYMEX roll swaps | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 1 [Member] | Natural Gas Basis Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 1 [Member] | Natural Gas WAHA Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 1 [Member] | Natural gas 3-way collars [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | | 0 |
Fair Value, Inputs, Level 2 [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 251,825 | (178,671) |
Fair Value, Inputs, Level 2 [Member] | Crude Oil Fixed Price Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 164,325 | 11,696 |
Fair Value, Inputs, Level 2 [Member] | Natural Gas Fixed Price Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 74,212 | (191,779) |
Fair Value, Inputs, Level 2 [Member] | Collars [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | (233) | (30,318) |
Fair Value, Inputs, Level 2 [Member] | NYMEX roll swaps | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 2,119 | 2,836 |
Fair Value, Inputs, Level 2 [Member] | Natural Gas Basis Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 2,309 | 8,910 |
Fair Value, Inputs, Level 2 [Member] | Natural Gas WAHA Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 8,627 | 19,386 |
Fair Value, Inputs, Level 2 [Member] | Natural gas 3-way collars [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | | 598 |
Fair Value, Inputs, Level 3 [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 3 [Member] | Crude Oil Fixed Price Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 3 [Member] | Natural Gas Fixed Price Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 3 [Member] | Collars [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 3 [Member] | NYMEX roll swaps | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 3 [Member] | Natural Gas Basis Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | 0 | 0 |
Fair Value, Inputs, Level 3 [Member] | Natural Gas WAHA Swaps [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | $ 0 | 0 |
Fair Value, Inputs, Level 3 [Member] | Natural gas 3-way collars [Member] | | |
Derivative assets (liabilities): | | |
Derivative assets (liabilities) | | $ 0 |