PROP:Nice article here about the future of EOR==> And like you said, it will take some time for a change, and still need to see what PPT or any other EOR tech can do. That article is from 2015 also...just when Roman began to invest in that kind of EOR tech with PROP. http://www.maritime-executive.com/editorials/get-ready-for-the-second-us-oil-boom