“Drill” or “drilling” means to dig or bore a well for the purpose of exploring for, developing, or producing oil, water, gas, or other hydrocarbons; or for the purpose of injecting water, steam, or other fluid or substance into the earth, but excluding any well drilled solely for the production of drinking water.
(Ord. 2015-05-1475 § 3 (part); Ord. 90-08-1074 § 4 (part))