(Manila, UT) — Gas prices are still rising in Utah as America’s war with Iran continues. Statewide, the average price for a gallon of self-serve regular is now four-dollars and 17-cents. Daggett County has the most expensive average price at four-dollars and 37-cents. Triple-A says the least expensive gas can be found in Uintah County where it’s three-98. The average price for a gallon of gas in Salt Lake County is now four-dollars and one-cent.