The official song and anthem of the State of Oklahoma is hereby declared to be the words and music of the song "Oklahoma," composed and written by Richard Rodgers and Oscar Hammerstein.
Okla. Stat. tit. 25, § 94.1
Official state song
Added by Laws 1953, p. 101, § 2.
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.