IVZ Share Price, page-2679

I know it's mostly a blind gamble to do so and it's definitely a 2nd row problem now but does ANYone here have an educated GUESS which quality of gas one COULD expect if Invictus finds some? I mean, can one deduct from similar geology/plays in the near/wider African region if it's maybe more like Gazprom quality with nearly pure methane or with also more unwanted CO2 or sulphur stuff expected in it? It's however IMO quite relevant for downstream CAPEX and OPEX....
Just to speculate until relevant news will be released