Okla. Stat. tit. 58, § 58-84: Restraint of former administration

If before or during the pendency of an application to prove a

lost or destroyed will, letters of administration are granted on the

estate of the testator, or letters testamentary of any previous will

of the testator are granted, the court may restrain the

administrators or executors so appointed from any acts or

proceedings which would be injurious to the legatees or devisees

claiming under the lost or destroyed will.