Panjwani Energy operates nearly 100 Star Stop convenience stores, with locations in Houston, Austin and San Antonio. The company is focusing on technology to increase efficiencies for the chain and its employees. The average store size is 1,000 to 2,500 square feet, and all the stores sell fuel. Some sites have a car wash. All stores have a limited-serve and self-serve format for foodservice.

Source: Convenience Digital Resource Library, Technomic. For benchmarking purposes, store counts are year-end 2018.

Headquarters:Houston, Texas
No. of Stores:94
Rank Last Year:71