The assessor has the authority and right at any time to examine the books, accounts, and records of any person owning or operating such oil and gas leaseholds and lands in order to verify the statement filed by such person, and, if from such examination he finds such statement or any material part thereof to be willfully false and misleading, he shall proceed to value such oil and gas leaseholds or lands for assessment as though no statement had been filed.
Source: L. 64: R&RE, p. 711, § 1. C.R.S. 1963: § 137-7-5.