Texas Property Code - PROP § 94.052. Term of Lease

(a) A landlord shall offer the tenant a lease agreement with an initial lease term of at least six months. If the tenant requests a lease agreement with a different lease period, the landlord and the tenant may mutually agree to a shorter or longer lease period. The landlord and the tenant may mutually agree to subsequent lease periods of any length for each renewal of the lease agreement.

(b) Except as provided by Section 94.204, regardless of the term of the lease, the landlord must provide notice to the tenant not later than the 60th day before the date of the expiration of the lease if the landlord chooses not to renew the lease. During the applicable period, the tenant must pay all rent and other amounts due under the lease agreement, including late charges, if any, after receiving notice of the nonrenewal.