A guarantor is not exonerated by the discharge of his principal by operation of law, without the intervention or omission of the creditor.
Okla. Stat. tit. 15, § 344
Discharge of principal by operation of law as affecting guarantor
R.L.1910, § 1049.
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.