With just one subscription to Beyond the Wall Investing , you can save thousands of dollars a year on equity research reports from banks. You'll keep your finger on the pulse and have access to the latest and highestquality analysis of this type of information. As you probably know, Occidental Petroleum Corporation (NYSE: OXY ) is a major independent oil and gas producer in the US, the Middle East, and North Africa; it has a midstream services business, and also owns a chemicals business producing and marke ...