Disaggregation of oil, gas, and NGL production revenue (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	$ 858,721	$ 423,165
Revenue, Remaining Performance Obligation, Amount	0
Midland Basin
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	596,320	344,011
South Texas
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	$ 262,401	$ 79,154
Revenue Benchmark \| Geographic Concentration Risk
Segment Reporting Information [Line Items]
Relative percentage	100.00%	100.00%
Revenue Benchmark \| Geographic Concentration Risk \| Midland Basin
Segment Reporting Information [Line Items]
Relative percentage	69.00%	81.00%
Revenue Benchmark \| Geographic Concentration Risk \| South Texas
Segment Reporting Information [Line Items]
Relative percentage	31.00%	19.00%
Oil production revenue
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	$ 607,302	$ 305,777
Oil production revenue \| Midland Basin
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	493,895	286,105
Oil production revenue \| South Texas
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	113,407	19,672
Gas production revenue
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	170,049	89,658
Gas production revenue \| Midland Basin
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	102,273	57,806
Gas production revenue \| South Texas
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	67,776	31,852
NGL production revenue
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	81,370	27,730
NGL production revenue \| Midland Basin
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	152	100
NGL production revenue \| South Texas
Segment Reporting Information [Line Items]
Revenue from Contract with Customer, Including Assessed Tax	$ 81,218	$ 27,630

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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