"Vantage Drilling is an international offshore drilling contractor which operates and manages a fleet of modern, high specification drilling rigs on a worldwide basis." vantagedrilling.com/
"VANTAGE DRILLING CO Files SEC form 8-K" (23-Jun-2015, 1 day ago) "Lazard Freres & Co. LLC to advise the Board of Directors" biz.yahoo.com/e/150623/vtg8-k.html