As used in this chapter, "test hole" means an exploratory hole, except for coal exploration, drilled for the purpose of obtaining information and data on the character, composition, sequence, thickness, age, and correlation of underground strata and formations for at least one (1) of the following and no other purposes:
IC 14-38-2-4
Pre-1995 Recodification Citation: 13-4-5-2(6).