It's well beyond just fuel taxes. Your high cost at a remote station is a great example of delivery costs plus lack of competition, they can charge what they want and people will still pay it because it's the only game in the area. In Wyoming, I see this quite often as most towns have one or two stations, and those two stations will match each rise the other makes.
Then you have locality to refineries. Places like the western Gulf coast always have at or very near national low prices, because hazmat/doubles/tank rated drivers make justifiably good money.
And then there's the hidden shit, beyond fuel taxes. Let's take the
Gas Buddy heat map:
View attachment 7622459
You can clearly see many state lines there, ones you would think means the "who's who" of state based fuel taxes. Yet NM has lower fuel taxes than TX does, as well as lower sales tax, and is right off the Permian Basin, but we can easily see the state lines between the two. Colorado is a major producer in both crude and refined gasoline, has a similar fuel tax and lower sales tax than both NM and Texas, yet we see their state line pretty clearly as well. Clearly there's more to it than fuel taxes.
BTW, nobody taxes fuel as much as PA does, rate wise anyhow.
See current gas tax by state. We’ve included gasoline, diesel, aviation fuel, and jet fuel tax rates for 2022. Find the highest and lowest rates by state.
igentax.com
And then there's California and their own Cap and Trade program really driving up the cost of fuel to MAKE you not just want that hybrid or EV, but to NEED those cars. And all that was passed on the guise of "
We're going to charge these oil companies for messing up our air, MAKE THEM PAY!!!", but we all know who it is paying for those programs, and who is getting the money from those taxes.
https://www.sandiegouniontribune.co...-in-taxes-and-fees-for-gasoline-in-california
ETA: Doesn't that heat map make Cali look like the virus it is?