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SUPPLEMENTARY OIL AND NATURAL GAS INFORMATION (UNAUDITED) (Tables)
12 Months Ended
Sep. 30, 2015
Oil and Gas Exploration and Production Industries Disclosures [Abstract]  
Summary of changes in the estimates of net interests in total proved developed reserves of oil and natural gas liquids and natural gas
 
OIL & NGL
(Bbls)
 
GAS
(Mcf)
 
Total
(Boe)
Proved reserves:
 

 
 

 
 

Balance at September 30, 2013
923,000

 
10,245,000

 
2,689,000

Revisions of previous estimates
189,000

 
1,798,000

 
499,000

Extensions, discoveries and other additions
34,000

 
189,000

 
67,000

Less sales of reserves
(238,000
)
 
(840,000
)
 
(383,000
)
Less production
(184,000
)
 
(1,927,000
)
 
(516,000
)
Balance at September 30, 2014
724,000

 
9,465,000

 
2,356,000

Revisions of previous estimates
79,000

 
(520,000
)
 
(11,000
)
Extensions, discoveries and other additions

 
3,000

 
1,000

Acquisitions of reserves
46,000

 
543,000

 
140,000

Less sales of reserves
(237,000
)
 
(4,679,000
)
 
(1,044,000
)
Less production
(143,000
)
 
(1,688,000
)
 
(434,000
)
Balance at September 30, 2015
469,000

 
3,124,000

 
1,008,000

Schedule of capitalized costs relating to oil and natural gas producing activities
All capitalized costs relating to oil and natural gas producing activities, which were being depleted in all years, are summarized as follows:
 
 
September 30,
 
2015
 
2014
Proved properties
$
62,960,000

 
$
209,201,000

Unproved properties
145,000

 
501,000

Total capitalized costs
63,105,000

 
209,702,000

Accumulated depletion and depreciation
57,460,000

 
191,478,000

Net capitalized costs
$
5,645,000

 
$
18,224,000

Schedule of costs incurred in oil and natural gas property acquisition, exploration and development
 
Year ended September 30,
 
2015
 
2014
Acquisition of properties:
 

 
 

Unproved
$
28,000

 
$
42,000

Proved
804,000

 

Exploration costs

 
884,000

Development costs
2,680,000

 
3,898,000

Total
$
3,512,000

 
$
4,824,000

Schedule of results of operations for oil and natural gas producing activities
 
Year ended September 30,
 
2015
 
2014
Net revenues
$
9,008,000

 
$
20,298,000

Production costs
(6,387,000
)
 
(8,914,000
)
Depletion
(2,987,000
)
 
(5,968,000
)
Pre-tax results of operations (1)
(366,000
)
 
5,416,000

Estimated income tax expense (2)
(921,000
)
 
(1,557,000
)
Results of operations (1)
$
(1,287,000
)
 
$
3,859,000

_________________
(1)   Before gain on sale of oil and natural gas properties, general and administrative expenses, interest expense, and foreign exchange gains and losses.
(2) Estimated income tax expense for fiscal 2015 includes a charge to deferred income taxes for the valuation allowance necessary for the portion of Canadian tax law deferred tax assets that may not be realizable.
Schedule of standardized measure of discounted future net cash flows
 
September 30,
 
2015
 
2014
Future cash inflows
$
27,749,000

 
$
82,912,000

Future production costs
(18,468,000
)
 
(40,156,000
)
Future development costs
(935,000
)
 
(1,966,000
)
Future income tax expenses
(2,361,000
)
 
(9,671,000
)
Future net cash flows
5,985,000

 
31,119,000

10% annual discount for timing of cash flows
(1,950,000
)
 
(6,972,000
)
Standardized measure of discounted future net cash flows
$
4,035,000

 
$
24,147,000

Schedule of changes in standardized measure of discounted future net cash flows
 
Year ended September 30,
 
2015
 
2014
Beginning of year
$
24,147,000

 
$
31,934,000

Sales of oil and natural gas produced, net of production costs
(2,621,000
)
 
(11,384,000
)
Net changes in prices and production costs, net of royalties and wellhead taxes
(8,042,000
)
 
8,670,000

Extensions and discoveries
1,000

 
2,199,000

Net change due to purchases and sales of minerals in place
(9,103,000
)
 
(8,408,000
)
Revisions of previous quantity estimates
634,000

 
4,862,000

Net change in income taxes
1,658,000

 
(4,148,000
)
Accretion of discount
2,021,000

 
2,931,000

Other - changes in the timing of future production and other
(1,009,000
)
 
(237,000
)
Other - net change in Canadian dollar translation rate
(3,651,000
)
 
(2,272,000
)
Net change
(20,112,000
)
 
(7,787,000
)
End of year
$
4,035,000

 
$
24,147,000