The summons must be served at least five (5) days before the day of appearance fixed therein, by delivering a copy thereof and showing the original to the president, or other head of the corporation, or to the secretary, cashier or managing agent thereof.
Okla. Stat. tit. 22, § 1303
Service of summons
R.L.1910, § 6119.
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.