v3.26.1
Asset Retirement Obligations (Tables)
12 Months Ended
Dec. 31, 2025
Asset Retirement Obligation Disclosure [Abstract]  
Schedule of Asset Retirement Obligations

Year Ended December 31,

(in thousands)

2025

2024

2023

Balance, as of January 1,

  ​ ​ ​

$

201,158

  ​ ​ ​

$

195,476

  ​ ​ ​

$

182,300

Additions through acquisitions (1)

 

18,761

 

 

640

Liabilities incurred

 

226

 

42

 

89

Liabilities settled

 

(1,873)

 

(1,288)

 

(759)

Liabilities associated with property sold (2)

 

 

(7,133)

 

Accretion of discount

 

15,067

 

14,061

 

13,206

Balance, as of December 31,

 

233,339

 

201,158

 

195,476

Less current portion

 

(2,967)

 

(2,363)

 

(2,271)

Asset retirement obligations, long-term

$

230,372

$

198,795

$

193,205

(1)Relates to the Bedrock Acquisition. See Note 3 - Acquisition and Dispositions for further discussion.
(2)Liabilities associated with property sold relate to the sales of Chaffee and certain non-operated upstream assets in Chelsea. See Note 3 - Acquisition and Dispositions for further discussion.