An Act amending the act of December 15, 1955 (P. L. 865, No. 256), entitled "An act requiring rents and royalties from oil and gas leases of Commonwealth land to be placed in a special fund to be used for conservation, recreation, dams, and flood control; authorizing the Secretary of Forests and Waters to determine the need for and location of such projects and to acquire the necessary land," further providing for the appropriation and distribution of certain royalty and rental payments; and making editorial changes.