Tex. Bus. & Com. Code § 2.307
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
Unless otherwise agreed all goods called for by a contract for sale must be tendered in a single delivery and payment is due only on such tender but where the circumstances give either party the right to make or demand delivery in lots the price if it can be apportioned may be demanded for each lot.
Tex. Bus. and Comm. Code § 2.307