HONG KONG--(Marketwire - May 16, 2012) - Today, www.BrightonMarkets.com announced new reports highlighting Unit Corporation (NYSE: UNT) and Lufkin Industries, Inc. (NASDAQ: LUFK). Gain market insight with full analysis and research downloads available at www.BrightonMarkets.com/index.php?coa=UNT&cob=LUFK.