7-Eleven Inc. is a Japanese-American international chain of convenience stores, headquartered in Dallas, Texas. 7-Eleven operates, franchises, and/or licenses more than 14,000 stores in the U.S. and Canada and 78,000 stores worldwide under the brands 7-Eleven, Speedway, Stripes, Laredo Taco Company, and Raise the Roost Chicken and Biscuits. Portola is a city in and the county seat of Plumas County, California. Portola is the only incorporated city in Plumas County. Portola is located on the Middle Fork of the Feather River in the Sierra Nevada mountain range. As of the 2020 census, over 2,100 people reside in Portola.