CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Operating activities:
Net (loss) income	$ (3,953)	$ (129,321)
Adjustments to reconcile net (loss) income to net cash provided from operating activities:
Deferred income tax (benefit) expense	(26,501)	(1,310)
Depletion, depreciation and amortization and impairment of proved properties	172,102	179,012
Abandonment and impairment of unproved properties	9,133	5,206
Derivative fair value loss	1,178,979	307,562
Cash settlements on derivative financial instruments	(540,845)	(79,708)
Divestiture contract obligation, including accretion, net of gain	46,861	(3,135)
Amortization of deferred financing costs and other	5,120	4,259
Deferred and stock-based compensation	78,155	75,113
Gain on the sale of assets	(413)	(646)
Loss on early extinguishment of debt	69,232	98
Changes in working capital:
Accounts receivable	(107,198)	(49,138)
Other current assets	(23,099)	(879)
Accounts payable	36,374	21,240
Accrued liabilities and other	(162,827)	(44,918)
Net cash provided from operating activities	731,120	283,435
Investing activities:
Additions to natural gas properties	(211,232)	(205,923)
Additions to field service assets	(381)	(652)
Acreage purchases	(19,445)	(15,917)
Proceeds from disposal of assets	380	195
Purchases of marketable securities held by the deferred compensation plan	(37,499)	(21,868)
Proceeds from the sales of marketable securities held by the deferred compensation plan	39,823	25,640
Net cash used in investing activities	(228,354)	(218,525)
Financing activities:
Borrowings on credit facilities	648,000	883,000
Repayments on credit facilities	(647,000)	(1,464,000)
Issuance of senior notes	500,000	600,000
Repayment of senior or senior subordinated notes	(1,068,117)	(63,324)
Treasury stock purchases	(132,894)	0
Debt issuance costs	(15,798)	(8,591)
Taxes paid for shares withheld	(25,491)	(9,249)
Change in cash overdrafts	3,815	(7,672)
Proceeds from the sales of common stock held by the deferred compensation plan	20,653	4,932
Net cash (used in) financing activities	(716,832)	(64,904)
(Decrease) increase in cash and cash equivalents	(214,066)	6
Cash and cash equivalents at beginning of period	214,422	458
Cash and cash equivalents at end of period	$ 356	$ 464