TULSA, Oklahoma - Gas prices are on the rise across Oklahoma, jumping nearly 30 cents a gallon in the last month.

Oklahomans are paying an average of $2.23 at the pump. A month ago, it was only $1.94.

Drivers in the Tulsa area are paying a couple of cents more than the statewide average. AAA says gas prices are expected to continue to rise as demand goes up this spring.