Tex. Business Organizations Code § 21.173: SUPPLEMENTAL REQUIRED RECORDS.

In addition to the books and records required to be kept under Section 3.151, a corporation shall keep at its registered office or principal place of business, or at the office of its transfer agent or registrar, a record of:

(1) the original issuance of shares issued by the corporation;

(2) each transfer of those shares that have been presented to the corporation for registration of transfer;

(3) the names and addresses of all past shareholders of the corporation; and

(4) the number and class or series of shares issued by the corporation held by each current and past shareholder.

Acts 2003, 78th Leg., ch. 182, Sec. 1, eff. Jan. 1, 2006.