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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2025

Accounting Policies [Abstract]

Schedule of Straight Line Method Over the Estimated Useful Lives for Asset

Depreciation is computed using the straight-line method over the estimated useful lives for each asset group, as noted below:

Water wells, pipelines, facilities, ponds and related equipment		3 - 30 years
Buildings		30 years
Vehicles, equipment, furniture and other		3 - 5 years

Effects of Correction of Previously Reported Consolidated Financial Statements

The following tables reflect the effects of the correction on all affected line items of the Company’s previously reported consolidated financial statements:

Consolidated Balance Sheets		December 31, 2024
(in thousands)		As Previously Reported				Adjustment				As Adjusted
Deferred tax assets		$	411			$	29,005			$	29,416
Total non-current assets			950,159				29,005				979,164
Total assets			1,003,474				29,005				1,032,479
Class A shares, unlimited shares authorized and 23,255,419 shares issued and outstanding as of December 31, 2024.			432,663				(224,236	)			208,427
Total shareholders’ equity attributable to LandBridge Company LLC			436,012				(224,236	)			211,776
Noncontrolling interest			172,054				253,241				425,295
Total shareholders’ and member’s equity			608,066				29,005				637,071
Total liabilities and equity			1,003,474				29,005				1,032,479

Consolidated Statements of Shareholders’ and Member’s Equity		Class A Amount												Non-controlling interest amount												Total Shareholders’ and Member’s Equity
(in thousands)		As Previously Reported				Adjustment				As Adjusted				As Previously Reported				Adjustment				As Adjusted				As Previously Reported				Adjustment				As Adjusted
Changes in ownership interest adjustment		$	-			$	(253,241	)		$	(253,241	)		$	-			$	253,241			$	253,241			$	-			$	-			$	-
Tax impact of interest adjustment			-				29,005				29,005				-				-				-				-				29,005				29,005
Balance at December 31, 2024			432,663				(224,236	)			208,427				172,054				253,241				425,295				608,066				29,005				637,071

Schedules of Concentration of Risk

Customers that individually comprised more than 10% of the Company’s consolidated revenues were as follows:

		Year Ended December 31,
		2025		2024		2023
Customer A		25%		24%		13%
Customer B		12%		-%		-%
Customer C		10%		14%		15%
Customer D		**		10%		14%
Customer E		**		**		13%

**Less than 10%

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Tabular disclosure of prior period adjustments to previously issued financial statements including (1) the effect of the correction on each financial statement line item and any per-share amounts affected for each prior period presented (2) the cumulative effect of the change on retained earnings or other appropriate components of equity or net assets in the statement of financial position, as of the beginning of the earliest period presented, and (3) the effect of the prior period adjustments (both gross and net of applicable income tax) on the net income of each prior period presented in the entity's annual report for the year in which the adjustments are made.

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Tabular disclosure of the nature of a concentration, a benchmark to which it is compared, and the percentage that the risk is to the benchmark.

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