v3.26.1
CONDENSED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
OPERATING ACTIVITIES    
Net Income (Loss) $ 159,770 $ (2,562)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:    
Depreciation and depletion 110,566 88,532
Deferred income tax benefit (6,427) (3,345)
Stock based compensation expense 12,577 10,098
Amortization of debt issuance costs and debt discount 752 814
Accretion of asset retirement obligations 2,225 2,662
Mark-to-market loss on gas hedges 0 415
Changes in operating assets and liabilities:    
Trade accounts receivable (81,824) (26,598)
Inventories, net (30,665) (7,531)
Prepaid expenses and other receivables (11,756) (7,304)
Accounts payable 8,590 19,635
Accrued expenses and other current liabilities (43,855) (23,550)
Other 598 (2,803)
Net cash provided by operating activities 120,551 48,463
INVESTING ACTIVITIES    
Purchase of property, plant and equipment (109,052) (143,476)
Deferred mine development costs 0 (30,122)
Proceeds from sale of short-term investments 33,279 1,501
Proceeds from sale of property, plant and equipment 45 0
Net cash used in investing activities (75,728) (172,097)
FINANCING ACTIVITIES    
Dividends paid (8,963) (9,410)
Proceeds from equipment financing 0 48,771
Principal repayments of finance lease obligations (18,576) (14,487)
Payments for taxes related to net share settlement of equity awards (14,771) (9,384)
Net cash (used in) provided by financing activities (42,310) 15,490
Net increase (decrease) in cash, cash equivalents and restricted cash 2,513 (108,144)
Cash, cash equivalents and restricted cash at beginning of period 307,849 499,132
Cash, cash equivalents and restricted cash at end of period 310,362 390,988
Cash and cash equivalents 302,346 383,251
Restricted cash 8,016 7,737
Cash, cash equivalents and restricted cash $ 310,362 $ 390,988