 Pantheon Resources PLCs AIM:PANR, OTC:PTHRF Alaskan acreage could be host to as much as 17.8bn barrels of crude oil, thats according to the latest reservoir modelling work from Schlumberger. The company, in a statement, told investors that Schlumberger has now completed its Phase One reservoir modelling project which is described as extremely detailed and comprehensive comprising six months over 1,000 hours of work by the industry-leading consultant. 