Energy Industry Reports Higher Revenue But Not Recovery by Joanna Kauffmann Posted 5/23/2011 12:00 am Updated 4 years ago In terms of revenue, 2010 proved to be a better year for those companies in the energy industry on Arkansas Business' list of largest private companies. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.