The ERCE post from Gramacho April-201419 Dec 2025 19:50
In the last 15 years there have been TWO well-qualified posters with deep technical knowledge of what was happening at Shaikan: Gramacho and BBBS (there have been other excellent, albeit less technically qualified posters, but for the moment these two should suffice to make the point).
BBBS gained a super following mostly thanks to his "100Bn barrel scenario" published in 2010 (all GKP blocks).
Gramacho, the most technically qualified of the two (petroleum geologist), was very bullish about the GKP story but became far less so after publication of the ERCE CPR of April 2014 - the one in which the revised OWC (oil-water contact) greatly reduced the field's expected OIP. Gramacho published his analysis in an excellent paper published on Interactive Investor on 14th April 2014 and sent a copy to the company, pointing out stuff that was not right (incl. AIM compliance issue re disclosure of ALL fluids contacts) and requesting correction and/or full data disclosure.
He never got it and eventually stopped posting.
This is what he said towards the end of his analysis: IMO this post clearly demonstrates that vast amounts of material information was withheld from investors by the GKP BOD from 4Q 2011 to 1Q 2014. Information that would have altered the view of many investors on the volumes of OIP in Shaikan and more importantly how much of that would be recoverable given a large percentage of that OIP sits in a low permeability matrix embedded with water bearing fractures. In my view the non-release of this information may amount to gross misconduct and grounds for dismissal of those ultimately responsible. This is an issue for the new Chairman and new members of the BOD to investigate and potentially the regulatory authorities.
Ever since April-2014, GKP retail investors have been sharply divided - between those who fell in love with the 100Bn story, and those who appreciated a more balanced and technical/petro-geological evaluation.
As many of you will appreciate, the issue of trust is paramount.
(ALL of the posts to which we refer above are now public record and on file)