Brands of Gas in which states?

[rumboogy]

Ok, I have googled it and couldn't find an answer.

 

What I am looking for is a list (or database) of what brands of gasoline that are in each U. S. state.

 

In other words, Oklahoma has 1500 Phillips 66 stations, 800 Citgo stations and etc.

 

Does anyone know of a list, database, or POI of this?

 

Thanks,

 

Wally

[rumboogy]

Let's ask this way...

 

In the states of Missouri, Iowa, Kansas, Nebraska, Minnesota, South Dakota, Montana, Colorado, and Oklahoma...

 

Which of these gas stations are the most prevalent, and which are not existent?

 

Conoco

Phillips 66

Shell

Citgo

Exxon

Marathon

Standard

And any others that have a major presence in the state.

 

If you only know for your state, that would be fine.