possible reserves

基本解释

According to the relative degree of uncertainty in reserves estimation, SPE/WPC classifies reserves as proved reserves, probable reserves and possible reserves.
我国石油储量是指存在于地下的石油资源总量，并根据勘探、开发各阶段对油藏的认识程度，将石油储量划分为探明储量、控制储量和预测储量。
According to the relative degree of uncertainty in reserves estimation, SPE/WPC classifies reserves as proved reserves, probable reserves and possible reserves.
其中，SPE/WPC根据储量评估不确定性的相对程度将储量划分为证实储量、概算储量和可能储量。
A few decades ago the issue seemed fairly uncomplicated identify biological “hot spots” or species of concern and establish as many reserves as possible.
几十年之前，问题似乎还不是那么复杂：只要确认出那些受到威胁的生态地区或者令人担忧的物种，然后建立尽可能多的保护区就是了。

The BP-Rosneft deal is a partnership to explore the Arctic region for possible reserves of oil.
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To this day, the company has no proven, probable, or even possible reserves.
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The company has made reserves for estimates relating to possible settlements with state regulators relating to the way in which the company received commissions on the sales of some types of insurance.
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