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COMBINED AND CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities: |  |  |
Net income (loss) | $ (432,227) | $ (216,124) | $ 46,709
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |
Depreciation, depletion and amortization | 312,787 | 372,300 | 311,185
Impairment of oil and natural gas properties | 0 | 247,215 | 0
Deferred income taxes (benefit) | (935) | 0 | 0
Gain on sale of oil and natural gas properties | (8,794) | 0 | (22)
(Gain) loss on derivatives | 866,020 | (195,284) | 127,202
Net cash (paid) received on settlement of derivatives | (535,269) | 186,495 | (22,743)
Non-cash equity-based compensation expense | 39,919 | (797) | (2,721)
Amortization of debt issuance costs and discount | 7,647 | 4,941 | 4,730
Write-off of debt issuance costs | 2,541 | 0 | 0
Write-off of other long-term assets and other | (928) | (29) | 3,909
Changes in operating assets and liabilities: |  |  |
Accounts receivable | (71,301) | 14,652 | 24,104
Accounts receivable – affiliates | (20,333) | 0 | 0
Prepaid and other current assets | 39,986 | 17,886 | (1,088)
Accounts payable and accrued liabilities | 31,110 | (15,138) | (5,514)
Accounts payable – affiliates | (358) | 657 | 27
Other | 3,282 | (5,746) | (263)
Net cash provided by operating activities | 233,147 | 411,028 | 485,515
Cash flows from investing activities: |  |  |
Development of oil and natural gas properties | (155,607) | (126,164) | (338,646)
Acquisitions of oil and natural gas properties, net of cash acquired | (115,076) | 0 | 0
Proceeds from the sale of oil and natural gas properties | 25,723 | 9,362 | 15,798
Purchases of restricted investment securities – HTM | (8,537) | (9,071) | (5,412)
Maturities of restricted investment securities – HTM | 11,703 | 9,052 | 5,414
Due from related party and other | (2,801) | (8,119) | (5,312)
Net cash used in investing activities | (244,595) | (124,940) | (328,158)
Cash flows from financing activities: |  |  |
Proceeds from issuance of the Senior Notes, net of discount | 490,625 | 0 | 0
Payment of debt issuance costs | (14,611) | (3,333) | (1,619)
Repayments of debt acquired in Merger Transactions | (140,000) | 0 | 0
Member contributions | 110 | 5,186 | 0
Noncontrolling interest contributions | 35,460 | 0 | 250
Repurchase of noncontrolling interest | (2,462) | 0 | 0
Member distributions | (35,331) | (61,422) | (124,837)
Noncontrolling interest distributions | (1,695) | (1,145) | (17,901)
Cash paid for treasury stock acquired for equity-based compensation tax withholding | (18,448) | 0 | 0
Due to related party and other | (428) | 9,650 | 2,515
Net cash provided by (used in) financing activities | 105,145 | (272,089) | (153,192)
Net change in cash, cash equivalents and restricted cash | 93,697 | 13,999 | 4,165
Cash, cash equivalents and restricted cash, beginning of period | 41,420 | 27,421 | 23,256
Cash, cash equivalents, and restricted cash, end of period | 135,117 | 41,420 | 27,421
Prior Credit Agreement |  |  |
Cash flows from financing activities: |  |  |
Borrowings | 53,900 | 275,850 | 553,300
Repayments | (804,975) | (496,875) | (564,900)
New Credit Agreement |  |  |
Cash flows from financing activities: |  |  |
Borrowings | 702,000 | 0 | 0
Repayments | $ (159,000) | $ 0 | $ 0

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- Definition The cash outflow to purchase of mineral interests in oil and gas properties for use in the normal oil and gas operations and not intended for resale. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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- Definition The cash outflow for exploration and development of oil and gas properties. It includes cash payments related to development of oil and gas wells drilled at previously untested geologic structures (to determine the presence of oil or gas) and wells drilled at sites where the presence of oil or gas has already been established (to extract the oil or gas). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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