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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Revenues: |  |
Revenues | $ 5,454 | $ 4,387
Costs and expenses: |  |
General and administrative | 1,830 | 1,185
Depletion, depreciation, and amortization | 483 | 276
Impairment of assets | 0 | 630
Interest expense | 0 | 1
Total costs and expenses | 5,209 | 4,635
Earnings (loss) before equity in income of affiliates and income taxes | 245 | (248)
Equity in income of affiliates | 1,207 | 1,054
Earnings before income taxes | 1,452 | 806
Income tax provision | 112 | 63
Net earnings | 1,340 | 743
Less: Net earnings attributable to non-controlling interests | 267 | 159
Net earnings attributable to Barnwell Industries, Inc. | $ 1,073 | $ 584
Basic and diluted net earnings per common share attributable to Barnwell Industries, Inc. stockholders | $ 0.11 | $ 0.07
Weighted-average number of common shares outstanding: |  |
Basic and diluted (in shares) | 9,446,291 | 8,277,160
Oil and natural gas |  |
Revenues: |  |
Revenues | $ 3,920 | $ 1,887
Costs and expenses: |  |
Costs and expenses | 1,916 | 1,435
Depletion, depreciation, and amortization | 436 | 195
Impairment of assets | 0 | 630
Contract drilling |  |
Revenues: |  |
Revenues | 876 | 1,942
Costs and expenses: |  |
Costs and expenses | 980 | 1,108
Depletion, depreciation, and amortization | 47 | 76
Land investment |  |
Revenues: |  |
Revenues | 600 | 485
Gas processing and other |  |
Revenues: |  |
Revenues | 58 | 73
Costs and expenses: |  |
Depletion, depreciation, and amortization | $ 0 | $ 5

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