Kilgore is a city located in Texas, primarily in Gregg County and partly in Rusk County. It was founded in the early 20th century and is known for its rich history in the oil industry, which significantly contributed to its growth. The city is part of the Longview, Texas metropolitan area and has a population of around 12,000 residents. The city hosts several annual events, including the Kilgore Rodeo, which showcases its cowboy culture. Kilgore is also home to the East Texas Oil Museum, where visitors can learn about the region's oil boom and its impact on local development.