PROSPECTIVE RESOURCES
Those quantities of petroleum which are estimated, as of a given date, to be potentially recoverable from
undiscovered accumulations.
Potential accumulations are evaluated according to their chance of discovery and, assuming a discovery, the estimated
quantities that would be recoverable under defined development projects. It is recognized that the development
programs will be of significantly less detail and depend more heavily on analog developments in the earlier phases of
exploration.
Prospect
A project associated with a potential accumulation that is sufficiently well defined to represent a viable drilling
target.
Project activities are focused on assessing the chance of discovery and, assuming discovery, the range of
potential recoverable quantities under a commercial development program.
Lead
A project associated with a potential accumulation that is currently poorly defined and requires more data
acquisition and/or evaluation in order to be classified as a prospect.
Project activities are focused on acquiring additional data and/or undertaking further evaluation designed to
confirm whether or not the lead can be matured into a prospect. Such evaluation includes the assessment of
the chance of discovery and, assuming discovery, the range of potential recovery under feasible development
scenarios.
Play
A project associated with a prospective trend of potential prospects, but which requires more data acquisition
and/or evaluation in order to define specific leads or prospects.
Project activities are focused on acquiring additional data and/or undertaking further evaluation designed to
define specific leads or prospects for more detailed analysis of their chance of discovery and, assuming
discovery, the range of potential recovery under hypothetical development scenarios.
