Sec. 102.012.  OWNERS AUTHORIZED TO APPLY FOR POOLING.  The following interested owners may apply to the commission for the pooling of mineral interests:
(1)  the owner of any interest in oil and gas in an existing proration unit or with respect to a proposed unit;
(2)  the owner of any working interest;  or
(3)  any owner of an unleased tract other than a royalty owner.
Acts 1977, 65th Leg., p. 2571, ch. 871, art. I, Sec. 1, eff. Sept. 1, 1977.