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Oil and natural gas properties (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
2022 Acquisitions | Minimum |  |  |  |
Oil and natural gas properties |  |  |  |
Working interests acquired | 2.00% |  | 0.51% |
Net revenue interests acquired | 1.00% |  | 0.38% |
2022 Acquisitions | Maximum |  |  |  |
Oil and natural gas properties |  |  |  |
Working interests acquired | 30.00% |  | 43.00% |
Net revenue interests acquired | 23.00% |  | 33.00% |
2022 Acquisitions | Permian Basin |  |  |  |
Oil and natural gas properties |  |  |  |
Amount paid to acquire interest in oil and natural gas property | $ 6,290,000 |  | $ 25,328,000 |
2022 Acquisitions | Denver Julesberg Basin |  |  |  |
Oil and natural gas properties |  |  |  |
Amount paid to acquire interest in oil and natural gas property | $ 2,833,000 |  | 2,938,000 |
2022 Acquisitions | Haynesville Basin |  |  |  |
Oil and natural gas properties |  |  |  |
Amount paid to acquire interest in oil and natural gas property |  |  | 2,992,000 |
2022 Divestitures |  |  |  |
Oil and natural gas properties |  |  |  |
Divestitures of oil and natural gas properties during period | 0 |  |  |
2022 Divestitures | Eagle Ford Basin | Partial sale of ownership interest |  |  |  |
Oil and natural gas properties |  |  |  |
Amount received from sale of interest in oil and natural gas property |  |  | $ 741,000 |
2021 Acquisitions | Minimum |  |  |  |
Oil and natural gas properties |  |  |  |
Working interests acquired |  | 5.00% |  | 0.01%
Net revenue interests acquired |  | 4.00% |  | 0.01%
2021 Acquisitions | Maximum |  |  |  |
Oil and natural gas properties |  |  |  |
Working interests acquired |  | 41.20% |  | 41.20%
Net revenue interests acquired |  | 30.30% |  | 31.00%
2021 Acquisitions | Permian Basin |  |  |  |
Oil and natural gas properties |  |  |  |
Amount paid to acquire interest in oil and natural gas property |  | $ 17,444,000 |  | $ 26,456,000
2021 Acquisitions | Denver Julesberg Basin |  |  |  |
Oil and natural gas properties |  |  |  |
Amount paid to acquire interest in oil and natural gas property |  | 0 |  | 40,366,000
2021 Acquisitions | Bakken Basin |  |  |  |
Oil and natural gas properties |  |  |  |
Amount paid to acquire interest in oil and natural gas property |  | $ 0 |  | 190,000
2021 Divestitures | Eagle Ford Basin | Partial sale of ownership interest |  |  |  |
Oil and natural gas properties |  |  |  |
Amount received from sale of interest in oil and natural gas property |  |  |  | 3,041,000
Recorded gain on divestiture |  |  |  | 0
Recorded loss on divestiture |  |  |  | $ 0

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