A royalty of not less than 1/8 of the gross production of gas from lands owned or held in trust by the Parks and Wildlife Department. Shut-in gas royalty charged on wells capable of production, where oil is not being produced for lack of suitable production facilities or market, in amount equal to twice the annual rental provided on the lease but not less than $1,200 a year for each well capable of producing in paying quantities.

On or before the 15th of the second month succeeding the month of production.

Amended by H.B. 1691, 67th Leg., R.S.