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v2.4.0.6

Asset retirement obligation (Details) (USD $) | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Asset retirement obligation, January 1 | $ 2,702 | $ 2,573
Acquisition of oil and gas properties | 0 | 0
Revisions in the estimated cash flows | 0 | 0
Liability incurred upon acquiring and drilling wells | 0 | 0
Liability settled upon plugging and abandoning wells | 0 | 0
Accretion of discount expense | 68 | 129
Asset retirement obligation, December 31 | $ 2,770 | $ 2,702

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- Definition Accretion of discount expense + References No definition available. + Details
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- Definition Asset retirement obligation, January 1 + References No definition available. + Details
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Namespace Prefix: | fil_
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- Definition Asset retirement obligation, December 31 + References No definition available. + Details
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- Definition Asset retirement obligation, January 1 + References No definition available. + Details
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- Definition Liability incurred upon acquiring and drilling wells + References No definition available. + Details
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Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition Liability settled upon plugging and abandoning wells + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition Revisions in the estimated cash flows + References No definition available. + Details
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Namespace Prefix: | fil_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant