However, it's important to note that the Lone Star Card is only intended for use in Texas. If you use the card outside of Texas, you may incur additional fees or charges. Additionally, some merchants may not accept out-of-state cards.
If you plan to use your Lone Star Card in California, it's a good idea to check with your card issuer or TWC to make sure there are no restrictions or fees associated with using the card out-of-state.