John Zumberge & Stephen Brown of GeoMark Research provide some interesting research on using crude oil biomarkers to find shale gas/oil plays.
This report is for subscribers only
Start with a FREE 30-day trial and then save up to 22% with an annual subscription. Get instant access to over 2,000 reports. Cancel anytime.
FREE TRIAL
Already a subscriber ? Log in
FREE TRIAL
Already a subscriber ? Log in