Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net income	$ 69,254	$ 97,608
Adjustments to reconcile net income to net cash from operating activities:
Depreciation, depletion, amortization and accretion	41,315	40,760
Deferred income taxes	9,936	23,795
Stock based compensation expense	1,511	2,076
Other gains, net	(1,696)	(2,100)
Washington State Tax Settlement	0	(27,068)
Decommissioning costs	(573)	(2,878)
Other reconciling items, net	(2,311)	(980)
Changes in operating assets and liabilities	45,234	(28,278)
Net cash from operating activities	162,670	102,935
Cash flows from investing activities:
Payments for capital expenditures	(55,442)	(45,626)
Proceeds from sales of assets	3,285	15,147
Net cash from investing activities	(52,157)	(30,479)
Cash flows from financing activities:
Distributions to shareholders	(250,417)	0
Repurchase of shares	(962)	0
Tax withholdings for vested restricted stock units	(1,005)	(1,116)
Net cash from financing activities	(252,384)	(1,116)
Net change in cash, cash equivalents, and restricted cash	(141,871)	71,340
Cash, cash equivalents, and restricted cash at beginning of period	477,128	339,107
Cash, cash equivalents, and restricted cash at end of period	$ 335,257	$ 410,447