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Note 7 - Long-lived Assets Impairment Loss
9 Months Ended
Sep. 30, 2017
Notes to Financial Statements  
Long Lived Assets Impairment Loss [Text Block]
N
ote
7
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LONG-LIVED ASSETS IMPAIRMENT LOSS
 
Oil and gas producing properties
are monitored for potential impairment when circumstances indicate that they
are
not
expected to recover their entire carrying value through future cash flows. The evaluations involve significant judgment since the results are based on estimated future events, such as inflation rates, future sales prices for oil and gas, future production costs, estimates of future oil and gas reserves to be recovered and the timing thereof, the economic and regulatory climates and other factors. The need to test a property for impairment
may
result from significant declines in sales prices or unfavorable adjustments to oil and gas reserves.
Between periods in which reserves would normally be calculated, the Company updates the reserve calculations utilizing updated estimates of forward crude oil and natural gas prices. The assessment determined
no
impairment provision was needed for the
three
months ended
September 
30,
2017
and
2016.
For the
nine
months ended
September 
30,
2017,
the assessment resulted in an impairment provision of
$88,764
and for the same period in
2016,
the impairment provision was
$508,964.
The impairment provisions for both
2017
and
2016
were principally the result of lower projected future prices for oil and gas. A reduction in oil or gas prices, or a decline in reserve volumes, could lead to additional impairment that
may
be material to the Company.