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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Cash flows from operating activities: |  |  |  |
Net earnings (loss) | $ 5,554 | $ (3,467) | $ 5,503 | $ (5,404)
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities: |  |  |  |
Equity in (income) loss of affiliates | (3,348) | 111 | (5,026) | 179
Depletion, depreciation, and amortization | 235 | 478 | 738 | 1,870
Gain on sale of asset | 0 | 0 | 0 | (1,336)
Impairment of assets | 0 | 2,689 | 630 | 4,326
Sale of interest in leasehold land, net of fees paid |  |  | (1,526) | 0
Distributions of income from equity investees |  |  | 4,278 | 0
Retirement benefits income |  |  | (38) | (18)
Non-cash rent (income) expense |  |  | (3) | 48
Accretion of asset retirement obligation |  |  | 432 | 415
Deferred income tax expense (benefit) | 151 | 2 | 165 | (7)
Asset retirement obligation payments |  |  | (316) | (457)
Share-based compensation expense |  |  | 389 | 0
Retirement plan contributions and payments |  |  | (5) | (6)
Bad debt expense |  |  | 33 | 280
Gain on debt extinguishment | (149) | 0 | (149) | 0
Gain on termination of post-retirement medical plan | (2,341) | 0 | (2,341) | 0
(Decrease) increase from changes in current assets and liabilities |  |  | (659) | 582
Net cash provided by operating activities |  |  | 2,105 | 472
Cash flows from investing activities: |  |  |  |
Proceeds from sale of interest in leasehold land, net of fees paid |  |  | 1,526 | 0
Distribution from equity investees in excess of earnings |  |  | 1,649 | 0
Proceeds from the sale of asset |  |  | 0 | 1,100
Proceeds from the sale of oil and natural gas assets |  |  | 60 | 608
Payments to acquire oil and natural gas properties |  |  | (348) | 0
Capital expenditures - oil and natural gas |  |  | (904) | (2,509)
Capital expenditures - all other |  |  | (28) | (315)
Net cash provided by (used in) investing activities |  |  | 1,955 | (1,116)
Cash flows from financing activities: |  |  |  |
Borrowings on long-term debt |  |  | 47 | 147
Distributions to non-controlling interests |  |  | (951) | 0
Proceeds from issuance of stock, net of costs |  |  | 1,736 | 0
Net cash provided by financing activities |  |  | 832 | 147
Effect of exchange rate changes on cash and cash equivalents |  |  | 24 | (10)
Net increase (decrease) in cash and cash equivalents |  |  | 4,916 | (507)
Cash and cash equivalents at beginning of period |  |  | 4,584 | 4,613
Cash and cash equivalents at end of period | $ 9,500 | $ 4,106 | $ 9,500 | $ 4,106

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