WSCO Petroleum operates the Astro chain of convenience stores across Oregon and Washington.
For benchmarking purposes, store counts are as of Jan. 1, 2021.
| Headquarters: | Portland, Oregon |
|---|---|
| No. of Stores: | 37 |
| Rank: | 172 |
| Rank Last Year: | 164 |
| Website: | https://www.wscopetroleum.com |