Consolidated Condensed Statements of Cash Flows - USD ($)	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities
Net income (loss) attributable to the Company	$ (7,135,148)	$ 2,792,820
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation, depletion, and amortization	1,410,888	1,449,754
Proved property impairment	9,602,620	0
Stock-based compensation	300,351	332,013
Deferred income taxes	(2,160,340)	(29,083)
Net loss on derivative contracts	334,966	0
Payments made for derivative settlements	(1,096,472)	0
Other	3,816	18,526
Changes in operating assets and liabilities:
Receivables	(57,175)	199,064
Prepaid expenses and other current assets	83,150	95,219
Net operating loss carryback	(512,042)	0
Accounts payable and accrued expenses	250,421	(276,864)
State and federal income taxes payable	122,206	462,066
Net cash provided by operating activities	1,147,241	5,043,515
Cash flows from investing activities
Capital expenditures for oil and natural gas properties	(153,205)	(522,413)
Net cash used in investing activities	(153,205)	(522,413)
Cash flows from financing activities
Common stock dividends paid	(823,846)	(3,306,408)
Common share repurchases, including shares surrendered for tax withholding	(7,348)	(1,362,424)
Net cash used in financing activities	(831,194)	(4,668,832)
Net increase (decrease) in cash and cash equivalents	162,842	(147,730)
Cash and cash equivalents, beginning of period	19,662,528	31,552,533
Cash and cash equivalents, end of period	19,825,370	31,404,803
Supplemental disclosures of cash flow information:
Income taxes paid	248,000	85,000
Income tax refunds received	130,499	0
Non-cash transactions:
(Decrease) increase in accrued purchases of property and equipment	(55,311)	102,981
Oil and natural gas property costs attributable to the recognition of asset retirement obligations	$ 91,608	$ 0