Midwest Petroleum Corp. operates 58 convenience stores in Illinois and Missouri under the Midwest, Zephyr Xpress, Phillips 66 and Conoco brands.

For benchmarking purposes, store counts are as of Jan. 1, 2021.

Headquarters:Manchester, Mo.
No. of Stores:58
Rank:114
Rank Last Year:112
Website:http://www.midwestpetro.com/