The following terms are used to define occurrence Status

Producer:

Commodity is extracted for sale

Developed Prospect:

Reserves or demonstrated resources of the commodity have been calculated but the commodity has not yet been produced

Past-Producer Dormant:

The commodity is no longer produced though reserves or demonstrated resources remain

Past-Producer Exhausted:

The commodity is no longer produced and there are no reserves or demonstrated resources remaining

Prospect:

Two-dimensional data and grade are available but in insufficient quantity or quality to define a reserve

Showing:

Surface data and grade are available only

Indication:

An indication of the existence of the commodity through field observation, assay etc.