Show r provisions of ot article le 27 7 of ot the new constitution Under powers conferred upon the government by this article the bill provides for designation of the petroleum industry as a public utility Directions also are given ghen In regard to the procedure which must be bo followed followed fol tol- fol- fol lowed by the present owners of oil lands to obtain new titles from the government The constitution provides that only native or naturalized Mexicans Mexicans lel cans or Mexican le corporations shall have the right to file tile on oil or mineral lands but that special concessions will wIn willbe tie lie granted b by tho the government go to aliens allens if it they agree to submit to the Mexican 1 laws t |