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Asset Retirement Obligations (Tables)

12 Months Ended

Dec. 31, 2021

Asset Retirement Obligation Disclosure [Abstract]

Schedule of Change in Asset Retirement Obligations

The following table summarizes activity related to our ARO liabilities for the years ended December 31, 2021 and 2020:

			Year Ended December 31,
			2021						2020
			(in thousands)
Balance at beginning of period			$	109,616					$	83,141
Additions(1)			156,201						21,860
Retirements			(1,252)						(881)
Accretion expense			7,121						5,694
Revisions			—						(198)
Noncontrolling Interest Carve-out			(3,810)						—
Sale			(1,869)						—
Balance at end of period			266,007						109,616
Less: current portion			(7,905)						(3,213)
Balance at end of period, noncurrent portion			$	258,102					$	106,403

(1)During the year ended December 31, 2021, our ARO additions related to properties acquired in our 2021 acquisitions. During the year ended December 31, 2020, our ARO additions primarily related to properties acquired in the Titan Acquisition. See NOTE 3 – Acquisitions and Divestitures for additional information.

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- References

No definition available.

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- Definition

Tabular disclosure of the changes in carrying amount of a liability for asset retirement obligations, for changes such as new obligations, changes in estimates of existing obligations, spending on existing obligations, property dispositions, and foreign currency translation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 30
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13201-110859

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