Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited)

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CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($)
3 Months Ended
Nov. 30, 2019
Nov. 30, 2018
Cash flows from operating activities:    
Net income $ 5,762,465 $ 633,972
Adjustments to reconcile net income to net cash used in operating activities:    
Share-based compensation expense 105,353 103,476
Depreciation and depletion 304,084 239,274
Bad debt (recovery) expense 0 (31,233)
Investment in Well Enhancement and Recovery Systems LLC 0 2,615
Interest income and other non-cash items (105) (105)
Interest added to receivable from related parties (10,913) (9,822)
Deferred income taxes 718,810 0
Proceeds from CAB reimbursement applied to inventories 4,229,501 0
Changes in operating assets and liabilities:    
Inventories 4,777,212 (3,356,718)
Trade accounts receivable 221,329 (469,800)
Prepaid expenses (107,262) (138,395)
Notes receivable - related parties (595) (7,100)
Other assets 0 (90,097)
Accounts payable and accrued liabilities (386,891) (1,209,985)
Income taxes 1,168,309 0
Deferred revenues (2,847,764) (361,050)
Deferred income - oil and gas lease and water sales payment 794,148 (13,934)
Lease obligations - operating leases (5,647) 0
Net cash provided by (used in) operating activities 14,722,034 (5,729,048)
Cash flows from investing activities:    
Investments in water, water systems and land (2,273,010) (2,488,788)
Sale and maturities of short-term investments 5,184,923 3,705,101
Purchase of short-term investments 0 (5,968,800)
Purchase of property and equipment (37,147) (42,923)
Net cash provided by (used in) investing activities 2,874,766 (4,795,410)
Cash flows from financing activities:    
Proceeds from exercise of options 0 78,251
Payments to contingent liability holders (2,378) (3,722)
Net cash provided by (used in) financing activities (2,378) 74,529
Net change in cash and cash equivalents 17,594,422 (10,449,929)
Cash and cash equivalents - beginning of period 4,478,020 11,565,038
Cash and cash equivalents - end of period 22,072,442 1,115,109
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES    
Changes in Inventories included in accounts payable and accrued liabilities 1,255,164 1,399,602
Changes in Investments in water, water systems and land included in accounts payable and accrued liabilities (737,038) 930,895
Transfer of income taxes to income taxes receivable $ 0 $ 282,820