Jiffy Lube is a North American chain that primarily offers oil changes alongside other automotive services. Based out of Houston, Texas, it is a subsidiary of Shell Oil and serves around 24 million consumers every year. It has been ranked first by Oil and Lube News in 2011 as a fast lube facility and ranked fifteenth in Entrepreneur Magazine's 2012 Franchise 500. Jiffy Lube's first store was opened in Ogden, Utah, in 1971. It was bought out and relocated to Baltimore, Maryland, in 1979 and finally went public in 1987. By 1989 it had opened 1,020 franchise and company-owned stores. Today, Jiffy Lube holds more than 2,000 franchised locations in North America.