Lowest gas prices: A gallon of regular gasoline costs $2 or less in these 17 states

The price of oil has started to rise from early September levels. During the first week of last month, they were about $36 a barrel. That has risen to almost $41 recently. The price of gasoline has increased with it and is nearly $2.20 per gallon on average across the country. However, in 17 states, the price of gas is less than $2 a gallon, and in some below $1.90.

Almost all the states with low gas prices are adjacent to the Gulf of Mexico and the large refineries southeast of Houston, or they share common borders with those states. They form a horseshoe on Texas, north to Missouri and as far east as Tennessee. Proximity to the refineries lowers transportation prices.

A countervailing force to proximity is that refinery capacity is down. Refiners mostly have throttled back as the pandemic has slowed auto travel. That traffic has increased since Labor Day, and commuter traffic in some cities is back to near normal. However, car travel declines overall in the winter months, when fewer people travel – with the exception of around Thanksgiving and Christmas.

Black Friday: Walmart, Lowe's announce plans. Here's how COVID-19 changes the holiday shopping season

Taco Bell World Series freebie returns: If a base is stolen, here's how to get a free Doritos Locos taco

The final large component to gas prices is the level of taxes and levies per state per gallon. This tends to be lowest in the southern and large oil-producing states. The national average is $0.5478 per gallon. In Mississippi, Oklahoma, Arkansas, Texas and Louisiana, the number is under $0.40.

24/7 Wall Street is a Paste BN content partner offering financial news and commentary. Its content is produced independently of Paste BN.