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Details of Certain Accounts

9 Months Ended

Sep. 30, 2025

Details of Certain Accounts

Details of Certain Accounts

Note 3 — Details of Certain Accounts

Other current assets consist of the following (in thousands):

​

​	​	​	​	​	​	​
​	​	September 30,		​	December 31,
​		2025			2024
Prepaids	​	$	39,093		$	26,780
Income tax receivable	​	​	15,154	​	​	2,635
Contract assets (Note 8)	​	​	8,759	​	​	12,221
Deferred costs (Note 8)	​		25,707		​	31,874
Other	​		11,887		​	9,512
Total other current assets	​	$	100,600		$	83,022

​

Other assets, net consist of the following (in thousands):

​

​	​	​	​	​	​	​
​	​	September 30,		​	December 31,
​		2025			2024
Prepaid charter (1)	​	$	12,544		$	12,544
Deferred costs (Note 8)	​	​	3,428		​	5,348
Other receivable (2)	​		26,653		​	24,827
Intangible assets with finite lives, net	​		3,365		​	3,630
Other	​		1,535		​	1,829
Total other assets, net	​	$	47,525		$	48,178

(1) Represents prepayments to the owner of the Siem Helix 1 and the Siem Helix 2, which may be used to offset certain payment obligations associated with the vessels at the end of their respective charter term.

(2) Represents the present value of receivables for P&A work to be performed by us on Droshky oil and gas properties we acquired from Marathon Oil Corporation in 2019.

​

Accrued liabilities consist of the following (in thousands):

​

​	​	​	​	​	​	​
​	​	September 30,		​	December 31,
​		2025			2024
Accrued payroll and related benefits	​	$	42,890		$	49,521
Accrued interest	​	​	2,607	​	​	10,278
Deferred revenue (Note 8)	​		31,090		​	14,914
Other	​		22,661		​	15,742
Total accrued liabilities	​	$	99,248		$	90,455

​

Other non-current liabilities consist of the following (in thousands):

​

​	​	​	​	​	​	​
​	​	September 30,		​	December 31,
​		2025			2024
Deferred revenue (Note 8)	​	$	—		$	699
Asset retirement obligations (Note 12)	​	​	67,266		​	62,947
Other	​		2,818		​	3,325
Total other non-current liabilities	​	$	70,084		$	66,971

​

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- Definition

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- Definition

The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/210/tableOfContent

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