Wx....I am lost on the math as well. My figuring comes up with the same number you came up with.
I did, however, fully understand this remark:
"The JDA, along with the governments of both countries, is keen to cash in the signature bonuses and ensure exploration drilling starts this year."
.....and this one:
"Both Noble and Pioneer, in partnership with ERHC, are understood to have almost finalised joint operating agreement and production sharing contracts for blocks 4 and 2 where they were awarded operatorship with combined stakes of 60% and 65%, respectively."
So....PSC's almost finalized and drilling expected to commence this year. Not bad. Not bad at all. But the math still has me confused.