Okla. Stat. tit. 11, § 11-37-212

mailing.

A. The resolution of necessity shall be published in at least

two (2) consecutive Thursday issues of a daily newspaper, or at

least two (2) consecutive issues of a weekly newspaper, which

newspaper shall be of general circulation in the municipality.

B. Not less than ten (10) days before the date of the first

hearing affecting the proposed district, as set forth in the

resolution of necessity, the clerk shall notify each listed owner of

Oklahoma Statutes - Title 11. Cities and Towns Page 384

lots or tracts of land within the district as shown by the current

year's tax rolls in the county treasurer's office, which list shall

be furnished by the engineer, as follows:

1. By mailing a postal card directly to the listed owner at his

last-known address as shown by the tax roll, notifying the owner of

the initiation of proceedings and advising him that his property,

describing it, will be liable to assessment to pay for the

improvement, and referring him to the newspaper and issues thereof

in which the resolution is or will be published for further

particulars; or

2. In lieu of mailing the postal card, by mailing to each of

the listed owners a copy of the newspaper publication, which mailing

shall not be less than ten (10) days before the first hearing.

If several tracts appear to be owned by the same person, all may be

included in the same notification.

C. Proof of the notification given shall be made by affidavit

of the clerk and filed in his office. However, the failure of any

one or more listed owners to receive the notification shall not

invalidate any of the proceedings hereunder.