Quarterly report [Sections 13 or 15(d)]

ASSET RETIREMENT OBLIGATIONS (Tables)

v3.25.1
ASSET RETIREMENT OBLIGATIONS (Tables)
3 Months Ended
Mar. 31, 2025
Notes Tables  
Schedule of Changes in Asset Retirement Obligations A summary of the changes to ARO is as follows (in thousands):

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Three Months Ended March 31, 

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2025

    

2024

Asset retirement obligations, beginning of period

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$

548,832

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$

498,815

Liabilities settled

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(3,771)

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(3,788)

Accretion expense

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8,392

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7,969

Liabilities acquired

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—

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18,161

Liabilities incurred

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​

1,029

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​

—

Revisions of estimated liabilities

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7,369

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8,654

Asset retirement obligations, end of period

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​

561,851

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529,811

Less: Current portion

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(29,098)

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(37,745)

Long-term

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$

532,753

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$

492,066

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