Texas Special District Local Laws Code - SDLL § 9023.203. Petition

(1) be signed by at least the lesser of 250 registered voters of the district who are residents of the municipal territory or a number of registered voters equal to five percent of the total votes cast in the municipal territory in the most recent district election;

(2) state that the purpose of the petition is to order an election to determine whether the municipal territory should be disannexed; and

(3) include each petitioner's:

(1) verify the validity of the petition; and

(2) determine whether the petition contains the number of signatures required to order an election. (Acts 51st Leg., R.S., Ch. 398, Secs. 4A(a) (part), (b) (part).)