A well drilled: a) to find and produce oil or gas in an area previously considered unproductive; b) to find a new reservoir in a known field or c) to extend the limit of a known oil or gas reservoir.
Any well drilled for the purpose of securing geological or geophysical information to be used in the exploration or development of oil, gas, geothermal, or other mineral resources, except coal and uranium, and includes what is commonly referred to in the industry as “slim hole tests,” “core hole tests,” or “seismic holes”.
