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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Cash flows from operating activities: |  |
Net loss | $ (1,919) | $ (662)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities: |  |
Depletion, depreciation, and amortization | 928 | 1,511
Impairment of assets | 613 | 0
Retirement benefits income | (79) | (86)
Accretion of asset retirement obligation | 196 | 200
Non-cash rent income | 0 | (7)
Deferred income tax benefit | (9) | (2)
Asset retirement obligation payments | (101) | (160)
Share-based compensation expense | 69 | 65
Retirement plan contributions and payments | (1) | (1)
Credit loss (reversal) expense | (14) | 37
Foreign currency loss (gain) | 351 | (126)
(Decrease) increase from changes in current assets and liabilities | (793) | 606
Net cash (used in) provided by operating activities | (759) | 1,375
Cash flows from investing activities: |  |
Proceeds from sale of oil and natural gas assets | 282 | 0
Deposit for sale of contract drilling assets | 585 | 0
Capital expenditures - oil and natural gas | (2,529) | (1,018)
Capital expenditures - all other | 0 | (1)
Net cash used in investing activities | (1,662) | (1,019)
Cash flows from financing activities: |  |
Distributions to non-controlling interests | 0 | (4)
Net cash used in financing activities | 0 | (4)
Effect of exchange rate changes on cash and cash equivalents | (127) | 41
Net (decrease) increase in cash and cash equivalents | (2,548) | 393
Cash and cash equivalents at beginning of period | 4,505 | 2,830
Cash and cash equivalents at end of period | $ 1,957 | $ 3,223

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