Okla. Stat. tit. 58, § 58-259

When there is a deficiency of assets in the hands of the

executor or administrator, and when the decedent, in his lifetime,

has conveyed any real estate, or any rights or interests therein,

with intent to defraud his creditors, or to avoid any right, debt or

Oklahoma Statutes - Title 58. Probate Procedure Page 49

duty of any person, or has so conveyed such estate that by law the

deeds or conveyances are void as against creditors, the executor or

administrator must commence and prosecute to final judgment any

proper action for the recovery of the same, and may recover for the

benefit of the creditors all such real estate so fraudulently

conveyed; and he may also, for the benefit of the creditors, sue and

recover all goods, chattels, rights or credits which have been so

conveyed by the decedent in his lifetime, whatever may have been the

manner of such fraudulent conveyance.