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ACQUISITIONS (Tables) | 12 Months Ended
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Dec. 31, 2021
ACQUISITION |
Schedule of asset acquisition | ​
​ | ​ | ​ | ​ | ​
​ | ​ | (in thousands) | ​
​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​
Mineral interests in proved properties | ​ | $ | 12,542 | ​
Mineral interests in unproved properties | ​ | ​ | 18,419 | ​
​ | ​ | $ | 30,961 | ​
AllDale I and II |
ACQUISITION |
Schedule of total fair value of consideration transferred | ​
​ | ​ | ​ | ​
​ | ​ | As of January 3, 2019
​ | ​ | (in thousands)
​ | ​ | ​ | ​
Cash | ​ | $ | 176,205
Previously held investments | ​ | ​ | 307,322
Total | ​ | $ | 483,527
Summary of fair value allocation of assets acquired and liabilities assumed | ​
​ | ​ | ​ | ​ | ​
​ | ​ | (in thousands) | ​
​ | ​ | ​ | ​ | ​
Cash and cash equivalents | ​ | $ | 900 | ​
Mineral interests in proved properties | ​ | ​ | 184,032 | ​
Mineral interests in unproved properties | ​ | ​ | 291,190 | ​
Receivables | ​ | ​ | 9,326 | ​
Accounts payable | ​ | ​ | (1,921) | ​
Net assets acquired | ​ | $ | 483,527 | ​
Schedule of revenue and earnings since acquisition date and pro forma condensed consolidated income statement | ​
​ | ​ | ​ | ​
​ | Year Ended | ​
​ | December 31, | ​
​ | 2019 |
​ | (in thousands)
​ | ​ | ​ | ​
Revenue | $ | 48,411 | ​
Net income |  | 18,543 | ​
Wing |
ACQUISITION |
Summary of fair value allocation of assets acquired and liabilities assumed | ​
​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​
​ | ​ | (in thousands) | ​
​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​
Mineral interests in proved properties | ​ | $ | 75,071 | ​
Mineral interests in unproved properties | ​ | ​ | 67,701 | ​
Receivables | ​ | ​ | 2,155 | ​
Net assets acquired | ​ | $ | 144,927 | ​
Schedule of revenue and earnings since acquisition date and pro forma condensed consolidated income statement | ​
​ | ​ | ​ | ​
​ | Year Ended | ​
​ | December 31, | ​
​ | 2019 |
​ | (in thousands)
​ | ​ | ​ | ​
Revenue | $ | 4,625 | ​
Net income |  | 1,291 | ​
​
​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended | ​
​ | ​ | December 31, | ​
​ |  | 2019 | ​
​ | ​ | (in thousands) | ​
Total revenues | ​ | ​ | ​ | ​
As reported | ​ | $ | 1,961,720 | ​
Pro forma | ​ | ​ | 1,966,291 | ​
​ | ​ | ​ | ​ | ​
Net income | ​ | ​ | ​ | ​
As reported | ​ | $ | 406,926 | ​
Pro forma | ​ | ​ | 411,217 | ​

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