Segment Information (Tables)

6 Months Ended

Jun. 30, 2026

Segment Reporting [Abstract]

Summary of Reconciliation of the Company's Reportable Segments' Net Income (Loss) from Continuing Operations


Three months ended June 30, 2026
		RNG				REG				Total
Operating segment revenue		$	40,936			$	4,505			$	45,441

Corporate and other revenue											8,579
Total consolidated revenue										$	54,020

Less (1)
Payroll and related expenses			2,406				1,486				3,892
Wellfield operating and maintenance			2,217				520				2,737
Plant expense			653				346				999
Waste disposal			688				40				728
Preventative maintenance			4,192				1,441				5,633
Breakdown expenses			615				97				712
Utility expense			3,802				131				3,933
Royalties, transportation, gathering and production fuel			8,293				521				8,814
Depreciation, depletion and amortization			6,992				844				7,836
Impairment			439				211				650
Other operating expenses (2)			995				1,001				1,996
Operating segment expenses		$	31,292			$	6,638			$	37,930

Corporate and other operating expenses (3)											16,165
Total consolidated operating expenses										$	54,095

Operating segment income (loss)		$	9,644			$	(2,133	)		$	7,511

Corporate and other operating loss											(7,586	)
Total consolidated operating loss										$	(75	)

Operating segment other expenses		$	1			$	12			$	13
Corporate and other income (4)											(2,304	)
Total consolidated other income										$	(2,291	)

Operating segment income (loss) before income taxes		$	9,643			$	(2,145	)		$	7,498

Corporate and other loss before income taxes											(5,282	)
Total consolidated income before income taxes										$	2,216

Operating segment assets		$	188,154			$	244,715			$	432,869
Corporate and other assets											37,837
Total consolidated assets										$	470,706

Operating segment capital expenditures		$	2,221			$	22,398			$	24,619
Corporate and other capital expenditures											74
Total consolidated capital expenditures										$	24,693

(1) Significant expenses regularly reviewed by the CODM.

(2) The majority of other operating expenses for RNG and REG are consumables, rent, environmental compliance and general and administrative expenses.

(3) The majority of operating expenses for Corporate and other are payroll and related expenses of $4,488, insurance of $1,107 and professional and IT fees of $1,274.

(4) The majority of other expense (income) for Corporate and other are interest expense of $1,531 and income from equity investment of ($3,772).


Three months ended June 30, 2025

		RNG				REG				Total
Operating segment revenue		$	40,829			$	4,298			$	45,127

Corporate and other revenue											-
Total consolidated revenue										$	45,127

Less (1)
Payroll and related expenses			2,451				675				3,126
Wellfield operating and maintenance			1,762				853				2,615
Plant expense			710				376				1,086
Waste disposal			584				27				611
Preventative maintenance			5,734				1,913				7,647
Breakdown expenses			547				343				890
Utility expense			3,934				80				4,014
Royalties, transportation, gathering and production fuel			8,668				500				9,168
Depreciation, depletion and amortization			5,631				1,328				6,959
Impairment			347				30				377
Other operating expenses (2)			1,233				521				1,754
Operating segment expenses		$	31,601			$	6,646			$	38,247

Corporate and other operating expenses (3)											9,235
Total consolidated operating expenses										$	47,482

Operating segment income (loss)		$	9,228			$	(2,348	)		$	6,880

Corporate and other operating loss											(9,235	)
Total consolidated operating loss										$	(2,355	)

Operating segment other expenses		$	1			$	29			$	30
Corporate and other expense (4)											1,226
Total consolidated other loss										$	1,256

Operating segment income (loss) before income taxes		$	9,227			$	(2,377	)		$	6,850

Corporate and other loss before income taxes											(10,461	)
Total consolidated loss before income taxes										$	(3,611	)

Operating segment assets		$	203,615			$	135,809			$	339,424
Corporate and other assets											43,068
Total consolidated assets										$	382,492

Operating segment capital expenditures		$	10,362			$	23,166			$	33,528
Corporate and other capital expenditures											138
Total consolidated capital expenditures										$	33,666

(1) Significant expenses regularly reviewed by the CODM.

(2) The majority of other operating expenses for RNG and REG are consumables, rent, environmental compliance and general and administrative expenses.

(3) The majority of operating expenses for Corporate and other are payroll and related expenses of $6,296, insurance of $1,186 and professional and IT fees of $977.

(4) The majority of other expense for Corporate and other is interest expense of $1,216.


Six months ended June 30, 2026
		RNG				REG				Total
Operating segment revenue		$	79,010			$	8,621			$	87,632

Corporate and other revenue											12,816
Total consolidated revenue										$	100,447

Less (1)
Payroll and related expenses			4,778				2,797				7,575
Wellfield operating and maintenance			4,137				1,089				5,226
Plant expense			1,215				621				1,836
Waste disposal			1,198				100				1,298
Preventative maintenance			7,886				2,446				10,332
Breakdown expenses			898				345				1,243
Utility expense			8,200				277				8,477
Royalties, transportation, gathering and production fuel			15,875				976				16,851
Depreciation, depletion and amortization			14,081				2,057				16,138
Impairment			748				345				1,093
Other operating expenses (2)			1,609				1,871				3,480
Operating segment expenses		$	60,625			$	12,924			$	73,549

Corporate and other operating expenses (3)											28,573
Total consolidated operating expenses										$	102,122

Operating segment income (loss)		$	18,385			$	(4,303	)		$	14,082

Corporate and other operating loss											(15,757	)
Total consolidated operating loss										$	(1,675	)

Operating segment other (income) expenses		$	(2	)		$	26			$	24
Corporate and other income (4)											(3,622	)
Total consolidated other income										$	(3,598	)

Operating segment income (loss) before income taxes		$	18,387			$	(4,329	)		$	14,058

Corporate and other loss before income taxes											(12,135	)
Total consolidated income before income taxes										$	1,923

Operating segment assets		$	188,154			$	244,715			$	432,869
Corporate and other assets											37,837
Total consolidated assets										$	470,706

Operating segment capital expenditures		$	4,790			$	50,647			$	55,437
Corporate and other capital expenditures											123
Total consolidated capital expenditures										$	55,560

(1) Significant expenses regularly reviewed by the CODM.

(2) The majority of other operating expenses for RNG and REG are consumables, rent, environmental compliance and general and administrative expenses.

(3) The majority of operating expenses for Corporate and other are payroll and related expenses of $8,938, insurance of $2,177 and professional and IT fees of $2,991.

(4) The majority of other expense (income) for Corporate and other is interest expense of $2,866 and income from equity investment of ($7,092).


Six months ended June 30, 2025
		RNG				REG				Total
Operating segment revenue		$	79,280			$	8,450			$	87,730

Corporate and other revenue											-
Total consolidated revenue										$	87,730

Less (1)
Payroll and related expenses			4,861				1,358				6,219
Wellfield operating and maintenance			3,416				1,569				4,985
Plant expense			1,329				702				2,031
Waste disposal			1,153				41				1,194
Preventative maintenance			9,284				2,521				11,805
Breakdown expenses			992				791				1,783
Utility expense			7,860				194				8,054
Royalties, transportation, gathering and production fuel			15,783				956				16,739
Depreciation, depletion and amortization			10,531				2,639				13,170
Impairment			2,340				84				2,424
Other operating expenses (2)			2,134				964				3,098
Operating segment expenses		$	59,683			$	11,819			$	71,502

Corporate and other operating expenses (3)											18,174
Total consolidated operating expenses										$	89,676

Operating segment income (loss)		$	19,597			$	(3,369	)		$	16,228

Corporate and other operating loss											(18,174	)
Total consolidated operating loss										$	(1,946	)

Operating segment other expenses		$	9			$	37			$	46
Corporate and other expenses (4)											2,400
Total consolidated other expenses										$	2,446

Operating segment income (loss) before income taxes		$	19,588			$	(3,406	)		$	16,182

Corporate and other loss before income taxes											(20,574	)
Total consolidated loss before income taxes										$	(4,392	)

Operating segment assets		$	203,615			$	135,809			$	339,424
Corporate and other assets											43,068
Total consolidated assets										$	382,492

Operating segment capital expenditures		$	17,930			$	27,149			$	45,079
Corporate and other capital expenditures											219
Total consolidated capital expenditures										$	45,298

(1) Significant expenses regularly reviewed by the CODM.

(2) The majority of other operating expenses for RNG and REG are consumables, rent, environmental compliance and general and administrative expenses.

(3) The majority of operating expenses for Corporate and other are payroll and related expenses of $11,454, insurance of $2,517 and professional and IT fees of $2,337.

(4) The majority of other expense for Corporate and other is interest expense of $2,459.

Summary of Revenue by Major Customers

or the three months ended June 30, 2026 and 2025, two and three customers, respectively made up greater than 10% of total revenues.


		Three months ended June 30, 2026
		RNG				REG				Total

Customer A			40.9	%			—				40.9	%
Customer B			13.8	%			—				13.8	%

		Three months ended June 30, 2025
		RNG				REG				Total
Customer A			20.2	%			—				20.2	%
Customer B			10.7	%			—				10.7	%
Customer C			10.3	%			—				10.3	%

For both the six months ended June 30, 2026 and 2025, four customers made up greater than 10% of total revenues.


		Six months ended June 30, 2026
		RNG				REG				Total
Customer A			34.4	%			—				34.4	%
Customer B			12.1	%			—				12.1	%
Customer C			11.0	%			—				11.0	%
Customer D			10.8	%			—				10.8	%

		Six months ended June 30, 2025
		RNG				REG				Total
Customer A			11.8	%			—				11.8	%
Customer B			11.8	%			—				11.8	%
Customer C			11.3	%			—				11.3	%
Customer D			10.1	%			—				10.1	%