Gasoline price signs are changing all over Tulsa as prices take a big jump.
The price for unleaded regular rose by 18-cents a gallon in most places on Tuesday, up to $3.39.
Quiktrip convenience stores started posting the higher prices about 8 p.m.
The good news is that not all stores have raised their prices yet.
Some retailers were still selling fuel for as low as $3.19 per gallon, so it pays to shop around before you fill up.
The price for a barrel of oil was posted at just below $106 on Monday.
Tensions in Syria may be a contributing factor in the price increase for gasoline yesterday.