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CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Operating activities: |  |
Net income | $ 92,138 | $ 481,447
Adjustments to reconcile net income to net cash provided from operating activities: |  |
Deferred income tax expense | 16,622 | 119,180
Depletion, depreciation and amortization | 87,137 | 86,562
Abandonment and impairment of unproved properties | 2,371 | 7,510
Derivative fair value income | (46,598) | (367,967)
Cash settlements on derivative financial instruments | 122,373 | 34,468
Divestiture contract obligation, including accretion | 10,267 | 12,215
Amortization of deferred financing costs and other | 1,232 | 1,310
Deferred and stock-based compensation | 18,215 | 20,681
Gain on the sale of assets | (87) | (138)
Gain on early extinguishment of debt | (64) | 0
Changes in working capital: |  |
Accounts receivable | 107,454 | 225,213
Other current assets | (8,944) | (5,335)
Accounts payable | 12,188 | (10,822)
Accrued liabilities and other | (82,374) | (129,368)
Net cash provided from operating activities | 331,930 | 474,956
Investing activities: |  |
Additions to natural gas properties | (132,881) | (125,468)
Additions to field service assets | (1,003) | (74)
Acreage purchases | (21,714) | (12,742)
Proceeds from disposal of assets | 31 | 660
Purchases of marketable securities held by the deferred compensation plan | (13,556) | (1,869)
Proceeds from the sales of marketable securities held by the deferred compensation plan | 15,234 | 1,200
Net cash used in investing activities | (153,889) | (138,293)
Financing activities: |  |
Borrowings on credit facility | 0 | 185,000
Repayments on credit facility | 0 | (204,000)
Repayment of senior notes | (14,975) | 0
Dividends paid | (19,407) | (19,334)
Treasury stock purchases | 0 | (7,834)
Taxes paid for shares withheld | (24,214) | (39,057)
Change in cash overdrafts | 10,003 | (29,064)
Proceeds from the sales of common stock held by the deferred compensation plan | 1,689 | 5,052
Net cash used in financing activities | (46,904) | (109,237)
Increase in cash and cash equivalents | 131,137 | 227,426
Cash and cash equivalents at beginning of period | 211,974 | 207
Cash and cash equivalents at end of period | $ 343,111 | $ 227,633

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