(A) A permit from the Agency shall be obtained:
(1) To drill or re-drill in connection with the exploration for or the production of oil or for the purpose of secondary recovery;
(2) To erect, construct, enlarge, alter, repair, move, improve, remove, convert or demolish any structure, as defined in the Building Code, insofar as the structure concerns or is involved in oil drilling, redrilling and production.
(B) No permit shall be required for well servicing or maintenance of any structure for which a building permit is not required.
(C) A permit shall be required annually for each oil well until its abandonment.
(`78 Code, § 14.08.010.)