Look at the coloration of the oil, if that looks like 1.1 to 23 to you then you should sell your shares. Also, it looks like that 1998 data shows that someone completely missed the reservoir rock. It's too bad that in 1998 they did not have 4 D seismic data like we have today to really hone in on direct hyrdocarbon indicators.

My geology instructor who has been with Exxon for over 30 years, is an adjunct geology professor at Rice University,  and oversees a team of 70 geologists says that the technology has gone from well under 50% accuracy when he first started to just over 90% accuracy in the present day.