v3.25.4
BALANCE SHEETS - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Current assets:    
Cash and cash equivalents $ 299,963 $ 491,547
Short-term investments 53,252 14,622
Trade accounts receivable 181,591 140,867
Other receivables 683 728
Inventories, net 235,936 207,590
Prepaid expenses and other 48,830 31,708
Total current assets 820,255 887,062
Restricted cash 7,886 7,585
Mineral interests, net 107,258 72,245
Property, plant and equipment, net 1,817,364 1,549,470
Deferred income taxes 2,947 3,210
Long-term investments 0 44,604
Other long-term assets 28,089 27,340
Total assets 2,783,799 2,591,516
Current liabilities:    
Accounts payable 66,077 40,178
Accrued expenses 131,881 85,369
Asset retirement obligations 5,473 13,032
Financing lease obligations 29,669 13,208
Federal coal lease obligations 8,844 0
Other current liabilities 15,077 18,643
Total current liabilities 257,021 170,430
Long-term debt 154,252 153,612
Asset retirement obligations 64,755 72,138
Black lung obligations 34,036 34,467
Financing lease obligations 54,492 6,217
Deferred income taxes 54,179 63,835
Federal coal lease obligations 23,679 0
Total liabilities 642,414 500,699
Stockholders’ Equity:    
Common stock, $0.01 par value per share (Authorized -140,000,000 shares, 54,791,997 issued and 52,570,156 outstanding as of December 31, 2025 and 54,533,374 issued and 52,311,533 outstanding as of December 31, 2024) 548 545
Preferred stock, $0.01 par value per share (10,000,000 shares authorized, no shares issued and outstanding) 0 0
Treasury stock, at cost (2,221,841 shares as of December 31, 2025, and December 31, 2024) (50,576) (50,576)
Additional paid in capital 300,710 289,808
Retained earnings 1,890,703 1,851,040
Total stockholders’ equity 2,141,385 2,090,817
Total liabilities and stockholders’ equity $ 2,783,799 $ 2,591,516