Mid-South Sales Buys Hightower Oil Company by Arkansas Business Staff Posted 3/7/2014 11:30 am Updated 4 years ago Mid-South Sales of Jonesboro has purchased the fuel, lube and fuel services business of Hightower Oil Company of Plumerville, the companies announced this week. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 15 days. Purchase Now Already have archive access? Login to view this article.