OPERATING SEGMENTS

12 Months Ended

Dec. 31, 2021

Segment Reporting [Abstract]

OPERATING SEGMENTS

NOTE K – OPERATING SEGMENTS

The following table reconciles the segment information to the corresponding amounts in the Consolidated Statements of Operations and assets from continuing operations:

Year ended December 31, 2021	Current Operations		Corporate			Total			Discontinued Operations Oil & Gas
Operating revenue	$	101	$	—		$	101		$	—
Operating expenses		65		360			425			—
Depreciation, depletion and amortization		12		—			12			—
Impairment of oil and gas properties		—		—			—			—
Total Operating Expenses		77		360			437			—
Interest income		—		220			220			—
Interest expense		—		(5	)		(5	)		—
Gain in sale of oil & gas operations		—		—			—			—
Other income (expense), net		—		191			191			—
Segment operating income (loss)	$	24	$	46		$	70		$	—

Year ended December 31, 2020	Current Operations		Corporate			Total			Discontinued Operations Oil & Gas
Operating revenue	$	101	$	—		$	101		$	225
Operating expenses		60		390			450			395
Depreciation, depletion and amortization		12		6			18			—
Impairment of oil and gas properties		—		—			—			—
Total Operating Expenses		72		396			468			395
Interest income		—		242			242			—
Interest expense		—		(12	)		(12	)		2,138
Other income (expense), net		—		85			85			—
Segment operating income (loss)	$	29	$	(81	)	$	(52	)	$	1,968

Year ended December 31, 2019	Current Operations		Corporate			Total			Discontinued Operations Oil & Gas
Operating revenue	$	98	$	—		$	98		$	492
Operating expenses		50		412			462			550
Depreciation, depletion and amortization		11		6			17			69
Impairment of oil and gas properties		—		—			—			2,285
Total Operating Expenses		61		418			479			2,904
Interest income		—		257			257			—
Interest expense		—		(15	)		(15	)		—
Other income (expense), net		—		199			199			—
Segment operating income (loss)	$	37	$	23		$	60		$	(2,412	)