Occidental Petroleum Corporation's (OXY) shares are currently trading at a premium compared to its Zacks Oil and Gas - Integrated - United States industry. OXY's current trailing 12-month Enterprise Value/Earnings before Interest Tax Depreciation and Amortization (EV/EBITDA) is 5.3X compared with the industry average of 4.51X. It indicates that the company is presently marginally overvalued compared to its industry. Another company operating in this space, ConocoPhillips (COP) , is trading EV/EBITDA of 5.09 ...