Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
OPERATING ACTIVITIES
Net income	$ 6,624	$ 16,753
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	704	698
Accretion of asset retirement obligations	0	35	$ 59
Deferred income tax	1,545	0
Amortization of debt issue costs	50	51
Deferred revenues and expenses	0	(102)
Changes in operating assets and liabilities
Accounts receivable	12	424
Accounts receivable, related party	(7,538)	(11,555)
Prepaid expenses and other current assets	469	(2,410)
Inventory	(4,081)	11,204
Asset retirement obligations	(1,505)	0
Accounts payable, accrued expenses and other liabilities	(1,646)	(1,415)
Accounts payable, related party	(884)	100
Net cash provided by (used in) operating activities	(6,250)	13,783
FINANCING ACTIVITIES
Payments on debt principal	(345)	(560)
Net activity on related-party debt	0	(1,211)
Net cash used in financing activities	(345)	(1,771)
Net change in cash, cash equivalents, and restricted cash	(6,595)	12,012
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT BEGINNING OF PERIOD	18,718	1,521	1,521
CASH, CASH EQUIVALENTS, AND RESTRICTED CASH AT END OF PERIOD	12,123	13,533	$ 18,718
Supplemental Information:
Interest paid	$ 2,674	$ 678