No purchase necessary to enter or win. Enrollment in the Gulf Oil email sign up required for automatic entry. By entering to win, you agree to sign up for Gulf Oil email communications and can unsubscribe at any time. Limit one (1) entry per entrant. Open to legal US residents who reside in the following states: CT, MA, ME, NH, RI, VT, who are 18 or older. Valid 09/05/19 through 12/06/19. See Official Rules for complete details. All rights reserved.