Every crude oil producer required to make remittance under this chapter shall keep full, true and accurate records as to the amount of oil produced and shipped or sold by such producer from wells located within the city and shall, upon demand of the tax administrator, make the records, together with any shipment documents or sales invoices pertaining to such oil, available for the inspection of the tax administrator at all reasonable times.
(Ord. 348 § 1 (part), 1983).