(18) "Well" means any boring drilled in the search for or the production of oil, gas, or other minerals or water.

"Well" means any excavation that is cored, bored, drilled, jetted, dug, or otherwise constructed for the purpose of locating, testing, or withdrawing ground water, or for the purpose of evaluating, testing, developing, draining, or recharging any ground- [...]

"Well" means any excavation in which the vertical dimension exceeds the horizontal dimension that is bored, cored, drilled, dug, jetted, or otherwise constructed for the purpose of locating, testing, or withdrawing ground water; or for evaluating, testing [...]