As used in this subchapter:
(1) “Holder” means a person, wherever organized or domiciled, who is: In possession of property that belongs to another;
(2) A trustee; or
(3) Indebted to another on an obligation;
(4) “Mineral” means oil, gas, uranium, sulphur, lignite, coal, and any other substance that is ordinarily and naturally considered a mineral in this state, regardless of the depth at which the substance is found; and
(5) “Mineral proceeds” means all obligations: To pay resulting from the production and sale of minerals from this state; and
(6) For the acquisition and retention of a mineral lease to produce minerals located in this state.