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VARIABLE INTEREST ENTITIES (Tables)

12 Months Ended

Dec. 31, 2021

VARIABLE INTEREST ENTITIES

Schedule of distributions

​

​	​	​	​	​	​	​
​	​	Alliance		​	Bluegrass
​	​	Minerals		​	Minerals
​	​	(in thousands)
Contributions	​	$	143,112	​	$	5,963
Distributions	​	​	109,994	​	​	4,582

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