Section 230, act Mar. 4, 1923, ch. 249, § 1, 42 Stat. 1448 , authorized permits and leases for certain United States citizens and corporations in Oklahoma. Section 231, act Mar. 4, 1923, ch. 249, § 2, 42 Stat. 1448 , required applications for permits and leases to be made not later than sixty days after Mar. 4, 1923 . Section 232, act Mar. 4, 1923, ch. 249, § 3, 42 Stat. 1448 , limited amount of land any one person or corporation could be granted. Section 233, act Mar. 4, 1923, ch. 249, § 4, 42 Stat. 1448 , provided for payment of royalties to United States. Statutory Notes and Related Subsidiaries Savings Provision Act June 22, 1948, ch. 605, § 3, 62 Stat. 576 , provided that the repeal of these sections is subject to existing valid rights.