Jay Petroleum operates 55 stores branded Pak A Sak and Party Mart throughout east central Indiana and west central Ohio, with some acquired from Ottawa Oil Co., Ottawa, Ohio, in late 2020. Jay's stores are also branded with Marathon, Phillips 66 or Shell gasoline and offer sandwiches, coffee, cold beverages and snacks. Some include a quick-service restaurant partner, such as Taco Bell and Papa John's.
For benchmarking purposes, store counts are as of Jan. 1, 2026.
| Headquarters: | Portland, Indiana |
|---|---|
| No. of Stores: | 55 |
| Rank: | 129 |
| Rank Last Year: | 126 |
| Website: | https://www.jaypetroleum.com/ |