XML 53 R38.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Supplementary Financial Information Gas and Oil (Details) - USD ($) | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
SUPPLEMENTARY FINANCIAL INFORMATION ON OIL AND NATURAL GAS EXPLORATION Details |  |
Oil and gas sales | $ 764 | $ 820
Operating expenses | (703) | (1,183)
Depreciation, depletion and amortization | (494) | (617)
Impairment of oil and gas properties | 0 | (2,717)
Results of operations of exploration | $ (398) | $ (3,697)

X
- Definition The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced. + References No definition available. + Details
Name: | fil_ImpairmentOfOilAndGasProperties1
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Oil and gas sales + References No definition available. + Details
Name: | fil_OilAndGasSales
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition oilandgasOperatingExpenses1 + References No definition available. + Details
Name: | fil_OilandgasOperatingExpenses1
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition OilandgasbDepreciationDepletionAndAmortization1 + References No definition available. + Details
Name: | fil_OilandgasbDepreciationDepletionAndAmortization1
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Exploration costs from oil and gas producing activities. + References No definition available. + Details
Name: | fil_ResultsOfOperationsOfExploration
Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Oil (MBBLS) Proved developed and undeveloped reserves - 1/1/2014 + References No definition available. + Details
Name: | fil_SupplementaryFinancialInformationOnOilAndNaturalGasExplorationDetailsAbstract
Namespace Prefix: | fil_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration