If the sole executor or all the executors are incompetent, or renounce or fail to apply for letters, or to appear and qualify, letters of administration with the will annexed must be issued. R.L.1910, § 6235.
Oklahoma Legal Code
If the sole executor or all the executors are incompetent, or renounce or fail to apply for letters, or to appear and qualify, letters of administration with the will annexed must be issued. R.L.1910, § 6235.