The obligation of a guarantor must be neither larger in amount, nor in other respects more burdensome than that of the principal; and if, in its terms, it exceeds it, it is reducible in proportion to the principal obligation.
Okla. Stat. tit. 15, § 334
Limitation of guarantor's obligation
R.L.1910, § 1039.
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.