Tara Energy (TX) does offer a referral program that rewards existing customers for bringing in new customers. Typically, when a current customer refers a friend or family member to Tara Energy, both the referrer and the new customer can receive a bonus, which can be in the form of bill credits or cash rewards. The specific details of the referral program, including the amount of the bonus and any terms or conditions that may apply, can vary and are subject to change. It is advisable for customers to visit the official Tara Energy website for the most accurate and current information on the referral program and how to participate. This way, they can ensure they have all the needed details regarding eligibility, bonus amounts, and any specific requirements for new customers.