对计提了减值准备的油气资产，则在未来期间按扣除减值准备后的账面价值及依据尚可使用年限确定折耗额。

For those oil and gas properties being provided for impairment loss, the related depletion charge is determined based on the carrying amounts less impairment over their remaining useful lives.

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围绕油气资产折耗的计算方法、减值准备、预计废弃费用、矿区权益等方面的新规定及其实施问题进行探讨。

Probed new regulations and practice of calculation of asset depreciation, devalue preparation, prediction of abandonment charge and rights and interests of the mineral district.

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