![Shell "gas station" sign, showing possible "future price" of seven ^US dollars per gallon, USA Stock Photo - Alamy Shell "gas station" sign, showing possible "future price" of seven ^US dollars per gallon, USA Stock Photo - Alamy](https://c8.alamy.com/comp/AA7A2K/shell-gas-station-sign-showing-possible-future-price-of-seven-us-dollars-AA7A2K.jpg)
Shell "gas station" sign, showing possible "future price" of seven ^US dollars per gallon, USA Stock Photo - Alamy
![A commuter drives past a gas station signage displaying current prices for self serve and full serve gasoline in La Jolla, California March 8, 2012. REUTERS/ Mike Blake (UNITED STATES - Tags: A commuter drives past a gas station signage displaying current prices for self serve and full serve gasoline in La Jolla, California March 8, 2012. REUTERS/ Mike Blake (UNITED STATES - Tags:](https://c8.alamy.com/compes/2cyc1cb/a-commuter-drives-past-a-gas-station-signage-displaying-current-prices-for-self-serve-and-full-serve-gasoline-in-la-jolla-california-march-8-2012-reuters-mike-blake-united-states-tags-energy-transport-business-2cyc1cb.jpg)
A commuter drives past a gas station signage displaying current prices for self serve and full serve gasoline in La Jolla, California March 8, 2012. REUTERS/ Mike Blake (UNITED STATES - Tags:
![Chevron "gas station" sign showing possible future price of four ^US dollars "per gallon", USA Stock Photo - Alamy Chevron "gas station" sign showing possible future price of four ^US dollars "per gallon", USA Stock Photo - Alamy](https://c8.alamy.com/comp/AA9GBK/chevron-gas-station-sign-showing-possible-future-price-of-four-us-AA9GBK.jpg)