If the will does not distribute the entire estate of the testator or provide a means for partition of the estate, or if no will was probated, the independent executor may, but may not be required to, petition the probate court for either a partition and distribution of the estate or an order of sale of any portion of the estate alleged by the independent executor and found by the court to be incapable of a fair and equal partition and distribution, or both. The estate or portion of the estate shall either be partitioned and distributed or sold, or both, in the manner provided for the partition and distribution of property and the sale of property incapable of division in supervised estates.
Tex. Estates § 405.008