A closed system for the purpose of these rules may with Division approval include the use of a small pit to receive cuttings, but does not include the use of trenches for the collection of fluids of any kind. This includes both commercial and noncommercial facilities. Entity number assignments are made by the division in cooperation with the Division of State Lands and Forestry and the State Tax Commission.
Natural gas includes coalbed methane.
The term GOR is synonymous with gas-oil ratio. Well used for the injection of air, gas, water or other substance into any underground stratum. Each zone of a general structure that is completely separated from any other zone in the structure is a separate pool. The general rules applicable to the drilling of a well will apply to the drilling of a stratigraphic test or core hole. The inefficient storing of oil or gas.