Note 7 - Oil and Gas Property Acquisitions and Divestiture (Tables) |
9 Months Ended | |||||||||||||||||||||||||||||||||||
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Sep. 30, 2019 | ||||||||||||||||||||||||||||||||||||
| Notes Tables | ||||||||||||||||||||||||||||||||||||
| Payments Made Related to Oil and Gas Property Asset Purchase [Table Text Block] |
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| Oil and Gas, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Table Text Block] |
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Tabular disclosure of oil and gas amounts for asset (liability) recognized in statement of financial position. No definition available.
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| X | ||||||||||
- Definition Tabular disclosure of payments made related to oil and gas property asset purchase. No definition available.
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