Consolidated Condensed Statements of Operations - USD ($)		3 Months Ended
		Sep. 30, 2020	Sep. 30, 2019
Revenues
Total revenues		$ 5,595,376	$ 9,152,215
Operating costs
Depreciation, depletion, and amortization		1,410,888	1,449,754
Proved property impairment		9,602,620	0
Net loss on derivative contracts		334,966	0
General and administrative expenses	[1]	1,278,698	1,338,353
Total operating costs		15,025,096	5,878,196
Income (loss) from operations		(9,429,720)	3,274,019
Other
Interest and other income		14,426	66,129
Interest expense		(22,032)	(29,345)
Income (loss) before income taxes		(9,437,326)	3,310,803
Income tax provision (benefit)		(2,302,178)	517,983
Net income (loss) attributable to common stockholders		(7,135,148)	2,792,820
Net income (loss) attributable to common stockholders		$ (7,135,148)	$ 2,792,820
Earnings (loss) per common share
Basic (in dollars per share)		$ (0.22)	$ 0.08
Diluted (in dollars per share)		$ (0.22)	$ 0.08
Weighted average number of common shares outstanding
Basic (in shares)		32,955,656	33,126,645
Diluted (in shares)		32,955,656	33,134,372
Crude oil
Revenues
Total revenues		$ 5,379,161	$ 8,845,504
Natural gas liquids
Revenues
Total revenues		216,026	305,944
Natural gas
Revenues
Total revenues		189	767
Lease operating costs
Operating costs
Lease operating costs		$ 2,397,924	$ 3,090,089

[1] General and administrative expenses for the three months ended September 30, 2020 and 2019 included non-cash stock-based compensation expenses of $300,351 and $332,013, respectively.