Description Of Business And Significant Accounting Policies (Tables)

9 Months Ended

Sep. 30, 2018

Description Of Business And Significant Accounting Policies [Abstract]

Disaggregation Of Revenue

	Three Months Ended		Nine Months Ended
	September 30, 2018	September 30, 2017	September 30, 2018	September 30, 2017
Revenues (in thousands):
Crude oil	$1,647	$1,028	$4,472	$3,360
Salt water disposal fees	7	7	25	23
Total	$1,654	$1,035	$4,497	$3,383

Inventory

	September 30,		December 31,
	2018		2017
Oil – carried at cost	$	541	$	436
Equipment and materials – carried at market		105		105
Total inventory	$	646	$	541

Accounts Receivable

	September 30,		December 31,
	2018		2017
Revenue	$	510	$	479
Tax		121		—
Joint interest		54		23
Other		24		29
Allowance for doubtful accounts		(14)		(14)
Total accounts receivable	$	695	$	517