Okla. Stat. tit. 84, § 84-4: Order of resort to property for payment of legacies

The property of a testator, except as otherwise specially

provided in this code and under civil procedure, must be resorted to

for the payment of legacies in the following order:

1. The property which is expressly appropriated by the will for

the payment of the legacies.

2. Property not disposed of by the will.

3. Property which is devised or bequeathed to a residuary

legatee.

4. Property which is specifically devised or bequeathed.