A holographic will is one that is entirely written, dated and signed by the hand of the testator himself. It is subject to no other form, and may be made in or out of this State, and need not be witnessed.
Okla. Stat. tit. 84, § 54
Holographic wills - Requisites
R.L.1910, § 8347.
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.