SUBCHAPTER F. USE OF GAS DETERMINED BY HYDROCARBON CONTENT
Sec. 87.171. GAS CONTAINING LOW HYDROCARBON CONTENT. Any natural gas, including casinghead gas, produced from any gas well or oil well in this state, containing less than one and one-half gallons of propane and heavier hydrocarbons per 1,000 cubic feet, as determined by fractional analysis made of the gas, may be used for the manufacture of carbon black in a plant producing an average recovery of at least one and one-half pounds of carbon black for each 1,000 cubic feet of gas consumed.
Acts 1977, 65th Leg., p. 2545, ch. 871, art. I, Sec. 1, eff. Sept. 1, 1977.