Utah Code Ann. § 59-5-103.1
(1)
(a) For purposes of the tax imposed under Section 59-5-102 and subject to Subsection (2), the value of oil or gas shall be determined at the first point closest to the well at which the fair market value for the oil or gas may be determined by:
(b) For purposes of determining the fair market value of oil or gas under this Subsection (1), a person subject to a tax under Section 59-5-102 may deduct:
(2) Subsection (1)(a)(ii) applies to a sale of oil or gas between:
Amended by Chapter 324, 2016 General Session