Texas: Purchase online ahead of time HERE
Louisiana: You will need to purchase a 3 day Non-Resident Louisiana Fishing License. The cost is $10.00 and you can purchase it by phone with a credit card (Visa or Master Card). The phone # is: 1 (888) 362-5393 and operators are available 24/7. You will need to ask for a (Code 79) Non-Resident License. Please retain the number the operator gives you for proof of license.