Annual report pursuant to Section 13 and 15(d)

ACCRUED CLOSURE COSTS AND ARO (Tables)

ACCRUED CLOSURE COSTS AND ARO (Tables)

12 Months Ended

Dec. 31, 2023

Asset Retirement Obligation Disclosure [Abstract]

SCHEDULE OF CHANGE IN ASSET RETIREMENT OBLIGATION

Accrued closure costs represent our estimated environmental liability to clean up our fixed-based regulated facilities as required by our permits, in the event of closure. Changes to reported closure liabilities (current and long-term) for the years ended December 31, 2023, and 2022, were as follows:

Amounts in thousands
Balance as of December 31, 2021	$	7,191
Accretion expense		411
Addition to closure liability		1,339
Spending		(975	)
Balance as of December 31, 2022	$	7,966
Accretion expense		462
Spending		(298	)
Balance as of December 31, 2023	$	8,130

SCHEDULE OF ASSET RETIREMENT OBLIGATIONS

The reported closure asset or ARO, is reported as a component of “Net Property and equipment” in the Consolidated Balance Sheets as of December 31, 2023, and 2022 with the following activity for the years ended December 31, 2023, and 2022:

Amounts in thousands
Balance as of December 31, 2021	$	3,576
Addition to closure and post-closure asset		1,128
Amortization of closure and post-closure asset		(603	)
Balance as of December 31, 2022	$	4,101
Amortization of closure and post-closure asset		(878	)
Balance as of December 31, 2023	$	3,223