Michigan Compiled Laws, Chapter 205. Taxation § 205.54u

(a) Casing pipe or drive pipe.

(b) Tubing.

(c) Well-pumping equipment.

(d) Chemicals.

(e) Explosives or acids used in fracturing, acidizing, or shooting wells.

(f) Christmas trees, derricks, or other wellhead equipment.

(g) Treatment tanks.

(h) Piping, valves, or pumps used before movement or transportation of the natural resource from the production area.

(i) Chemicals or acids used in the treatment of crude oil, gas, brine, or other natural resources.

(j) Tangible personal property used or consumed in depositing tailings from hard rock mining processing.

(k) Tangible personal property used or consumed in extracting the lithologic units necessary to process iron ore.

(a) Tangible personal property consumed or used in the construction, alteration, improvement, or repair of buildings, storage tanks, and storage and housing facilities.

(b) Tangible personal property consumed or used in transporting the product from the place of extraction, except for tangible personal property consumed or used in transporting extracted materials from the extraction site to the place where the extracted materials first come to rest in finished goods inventory storage.

(c) Tangible personal property that is a product the extractive operator produces and that is consumed or used by the extractive operator for a purpose other than the manufacturing or producing of a product for ultimate sale. The extractor shall account for and remit the tax to this state based upon the product's fair market value.

(d) Equipment, materials, and supplies used in exploring, prospecting, or drilling for oil, gas, brine, or other natural resources.

(e) Equipment, materials, and supplies used in the storing, withdrawing, or distribution of oil, gas, or brine from a storage facility.

(f) Vehicles, including special bodies or attachments, required to display a vehicle permit or license plate to operate on public highways.

(a) “Extractive operations” means the activity of taking or extracting for resale ore, oil, gas, coal, timber, stone, gravel, clay, minerals, or other natural resource material. An extractive operation begins when contact is made with the actual type of natural raw product being recovered. Extractive operation includes all necessary processing operations before shipment from the place of extraction. Extractive operations include all necessary processing operations and movement of the natural resource material until the point at which the natural raw product being recovered first comes to rest in finished goods inventory storage at the extraction site.Extractive operations for timber include transporting timber from the point of extraction to a place of temporary storage at the extraction site and loading or transporting timber from a place of temporary storage at the extraction site to a vehicle or other equipment located at the extraction site that will remove the timber from the extraction site.

(b) An extractive operator is a person who, either directly or by contract, performs extractive operations.