Total volume of hydrocarbons (oil and natural gas ) in petroleum reservoir.
The quantified value of total hydrocarbon reserves in NTP conditions is given by HCIIP.
There are different ways of classifying reserves based on their volume and structure.
See Also
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petroleum Geology / Petroleum Reservoir
[ Reserves Classification ] [ Recoverable Hydrocarbon Reserves ] [ Hydrocarbon Initial In Place (HCIIP) ]