R
- RaceTrac Petroleum — Southeastern United States & agra
- RaceTrac — Company Owned Stores
- RaceWay — Franchised Stores
- Red Barn (Gas Barn) - United States: Indiana, was part of Tire Barn, sold to Gas America
- Reitangruppen
- Uno-X - Denmark and Norway
- YX Energi - Denmark and Norway, formerly known as Hydro Texaco.
- Reliance Petroleum Ltd.— India
- Repsol YPF — Spain
- Rickers — United States — Indiana Rickers website
- Rocket X fuel; Midwest United States (now defunct), notable for red Xs on fencing surrounding the station
- Royal Dutch Shell
- Shell — International
- Shell Canada
- Motiva a joint venture with Saudi Aramco, sold under Shell brand
- Royal Farms — Maryland, Delaware, Pennsylvania, and Virginia
- Runes Bensin — Sweden
- Rutter's — Pennsylvania
Read more about this topic: List Of Automotive Fuel Brands