Each purchaser of land has the option of paying the purchase price in full at any time, together with all fees, and obtaining a patent for the land.
Tex. Nat. Res. Code § 51.085
TIME FOR PURCHASE OF LAND
Acts 1977, 65th Leg., p. 2426, ch. 871, art
Official source: Texas Constitution and Statutes. Reproduced from public-domain Texas statutes; confirm against the official source for the current text. Not legal advice.