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Note 9 - Supplemental Financial Data - Oil and Gas Producing Activities (Unaudited): Capitalized Costs Relating to Oil and Gas Producing Activities Disclosure (Tables)
12 Months Ended
Sep. 30, 2020
Tables/Schedules  
Capitalized Costs Relating to Oil and Gas Producing Activities Disclosure

 

 

September 30, 2020

Proved properties

 

$        333,000

Accumulated depreciation, depletion, amortization and valuation allowance

 

        (283,000)

Net capitalized cost

 

$         50,000