I have no affiliation with 76, I’m just a cheap bastard who doesn’t want to pay a penny more for gas (or anything else) than I have to. Through 31Dec19, you can get 15 cents a gallon off by downloading their app, linking a form of payment, and paying through the app.
When you buy gas, you punch in the pump # at the station & the app provides a code that starts it. You get a receipt via email.
I was on a trip in Alabama when I used the discount to drop the price from $2.09 to $1.94.