XML 45 R33.htm IDEA: XBRL DOCUMENT v3.22.2.2
INVESTMENTS (Tables)
9 Months Ended
Sep. 30, 2022
All Dale Minerals III  
INVESTMENTS  
Schedule of changes in equity method investments

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

Three Months Ended

​

Nine Months Ended

​

​

​

September 30, 

​

September 30, 

​

​

    

2022

    

2021

    

2022

    

2021

​

​

​

(in thousands)

​

Beginning balance

​

$

26,278

​

$

26,274

​

$

26,325

​

$

27,268

​

Equity method investment income

​

​

2,108

​

​

703

​

​

4,576

​

​

1,106

​

Distributions received

​

​

(2,448)

​

​

(797)

​

​

(4,963)

​

​

(2,194)

​

Ending balance

​

$

25,938

​

$

26,180

​

$

25,938

​

$

26,180

​

Francis Renewable Energy  
INVESTMENTS  
Schedule of changes in equity method investments

​

​

​

​

​

​

​

​

​

​

​

Three Months Ended

​

Nine Months Ended

​

​

​

September 30, 

​

September 30, 

​

​

    

2022

    

2022

    

​

​

(in thousands)

​

Beginning balance

​

$

20,000

​

$

—

​

Contributions

​

​

—

​

​

20,000

​

Ending balance

​

$

20,000

​

$

20,000

​

NGP ETP  
INVESTMENTS  
Schedule of changes in equity method investments

​

​

​

​

​

​

​

​

​

​

​

Three Months Ended

​

Nine Months Ended

​

​

​

September 30, 

​

September 30, 

​

​

    

2022

    

2022

​

​

​

(in thousands)

​

Beginning balance

​

$

110

​

$

—

​

Contributions

​

​

110

​

​

220

​

Ending balance

​

$

220

​

$

220

​